/* Copyright (c) 2026 Cosmorphic. All rights reserved. */

:root {
    --s2-bg: #050608;
    --s2-bg-soft: #08090c;
    --s2-surface: #0c0e12;
    --s2-raised: #12151b;
    --s2-hover: #171b22;
    --s2-inset: #07080b;
    --s2-line: rgba(232, 236, 244, 0.085);
    --s2-line-strong: rgba(232, 236, 244, 0.15);
    --s2-line-stronger: rgba(232, 236, 244, 0.26);
    --s2-text: #f2f0ea;
    --s2-text-2: #a6a8af;
    --s2-text-3: #6f737b;
    --s2-accent: #a7b8d6;
    --s2-accent-soft: rgba(167, 184, 214, 0.1);
    --s2-accent-line: rgba(167, 184, 214, 0.36);
    --s2-cool: #7aa7ff;
    --s2-cool-soft: rgba(122, 167, 255, 0.12);
    --s2-success: #3ecf8e;
    --s2-warning: #e8b04a;
    --s2-danger: #f06b6b;
    --s2-focus: #8db4ff;
    --s2-btn-bg: #f2f0ea;
    --s2-btn-fg: #050608;
    --s2-btn-hover: #ffffff;
    --s2-nav-bg: rgba(5, 6, 8, 0.72);
    --s2-shadow-lg: 0 40px 120px -40px rgba(0, 0, 0, 0.85), 0 18px 40px -24px rgba(0, 0, 0, 0.6);
    --s2-shadow-md: 0 18px 50px -24px rgba(0, 0, 0, 0.75);
    --s2-star: 255, 255, 255;
    --s2-radius: 4px;
    --s2-radius-lg: 10px;
    --s2-ease: cubic-bezier(0.2, 0.7, 0.1, 1);
    --s2-ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --s2-font: "Barlow", "Noto Sans TC", "Microsoft JhengHei UI", "PingFang TC", system-ui, sans-serif;
    --s2-mono: "IBM Plex Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
    --s2-gutter: clamp(20px, 4vw, 56px);
    --s2-max: 1320px;
    --s2-section: clamp(96px, 11vw, 168px);

    --space-canvas: var(--s2-bg);
    --space-deep: var(--s2-bg-soft);
    --space-panel: var(--s2-surface);
    --space-raised: var(--s2-raised);
    --space-hover: var(--s2-hover);
    --space-inset: var(--s2-inset);
    --line-soft: var(--s2-line);
    --line-normal: var(--s2-line-strong);
    --line-strong: var(--s2-line-stronger);
    --line-focus: var(--s2-focus);
    --ink-primary: var(--s2-text);
    --ink-secondary: var(--s2-text-2);
    --ink-muted: var(--s2-text-3);
    --stellar-blue: var(--s2-cool);
    --stellar-cyan: var(--s2-cool);
    --orbit-violet: var(--s2-cool);
    --aurora-green: var(--s2-success);
    --signal-success: var(--s2-success);
    --signal-warning: var(--s2-warning);
    --signal-danger: var(--s2-danger);
    --inline-success: var(--s2-success);
    --inline-link: var(--s2-cool);
    --observatory-shadow: var(--s2-shadow-lg);
    --panel-shadow: var(--s2-shadow-md);
    --bg-base: var(--s2-bg);
    --bg-surface: var(--s2-bg-soft);
    --bg-card: var(--s2-surface);
    --bg-elevated: var(--s2-raised);
    --border-subtle: var(--s2-line);
    --border-strong: var(--s2-line-strong);
    --border-hover: var(--s2-line-stronger);
    --text-primary: var(--s2-text);
    --text-secondary: var(--s2-text-2);
    --text-muted: var(--s2-text-3);
    --accent: var(--s2-accent);
    --accent-bright: var(--s2-accent);
    --accent-soft: var(--s2-accent-soft);
    --accent-line: var(--s2-accent-line);
    --font-display: var(--s2-font);
    --font-sans: var(--s2-font);
    --font-mono: var(--s2-mono);
    --radius-sm: 3px;
    --radius-md: 4px;
    --radius-lg: 6px;
    --radius-xl: 10px;
    --radius-compact: 3px;
    --radius-control: 4px;
    --radius-panel: 6px;
    --radius-feature: 10px;
    --shadow-card: var(--s2-shadow-md);
    --shadow-rise: var(--s2-shadow-lg);
}

html[data-theme="light"] {
    color-scheme: light;
    --s2-bg: #f4f2ed;
    --s2-bg-soft: #eeebe4;
    --s2-surface: #fbfaf7;
    --s2-raised: #ffffff;
    --s2-hover: #f0ede6;
    --s2-inset: #f7f5f0;
    --s2-line: rgba(18, 19, 24, 0.1);
    --s2-line-strong: rgba(18, 19, 24, 0.17);
    --s2-line-stronger: rgba(18, 19, 24, 0.3);
    --s2-text: #101114;
    --s2-text-2: #4b4d55;
    --s2-text-3: #7b7d85;
    --s2-accent: #44597d;
    --s2-accent-soft: rgba(68, 89, 125, 0.07);
    --s2-accent-line: rgba(68, 89, 125, 0.32);
    --s2-cool: #2450c4;
    --s2-cool-soft: rgba(36, 80, 196, 0.08);
    --s2-success: #12805a;
    --s2-warning: #94651b;
    --s2-danger: #b33a3a;
    --s2-focus: #2450c4;
    --s2-btn-bg: #101114;
    --s2-btn-fg: #f7f5f0;
    --s2-btn-hover: #2a2c33;
    --s2-nav-bg: rgba(244, 242, 237, 0.78);
    --s2-shadow-lg: 0 40px 100px -46px rgba(40, 32, 18, 0.32), 0 14px 34px -22px rgba(40, 32, 18, 0.22);
    --s2-shadow-md: 0 18px 44px -26px rgba(40, 32, 18, 0.28);
    --s2-star: 16, 17, 20;

    --space-canvas: var(--s2-bg);
    --space-deep: var(--s2-bg-soft);
    --space-panel: var(--s2-surface);
    --space-raised: var(--s2-raised);
    --space-hover: var(--s2-hover);
    --space-inset: var(--s2-inset);
    --line-soft: var(--s2-line);
    --line-normal: var(--s2-line-strong);
    --line-strong: var(--s2-line-stronger);
    --line-focus: var(--s2-focus);
    --ink-primary: var(--s2-text);
    --ink-secondary: var(--s2-text-2);
    --ink-muted: var(--s2-text-3);
    --stellar-blue: var(--s2-cool);
    --stellar-cyan: var(--s2-cool);
    --orbit-violet: var(--s2-cool);
    --aurora-green: var(--s2-success);
    --signal-success: var(--s2-success);
    --signal-warning: var(--s2-warning);
    --signal-danger: var(--s2-danger);
    --inline-success: var(--s2-success);
    --inline-link: var(--s2-cool);
    --observatory-shadow: var(--s2-shadow-lg);
    --panel-shadow: var(--s2-shadow-md);
    --bg-base: var(--s2-bg);
    --bg-surface: var(--s2-bg-soft);
    --bg-card: var(--s2-surface);
    --bg-elevated: var(--s2-raised);
    --border-subtle: var(--s2-line);
    --border-strong: var(--s2-line-strong);
    --border-hover: var(--s2-line-stronger);
    --text-primary: var(--s2-text);
    --text-secondary: var(--s2-text-2);
    --text-muted: var(--s2-text-3);
    --accent: var(--s2-accent);
    --accent-bright: var(--s2-accent);
    --accent-soft: var(--s2-accent-soft);
    --accent-line: var(--s2-accent-line);
    --shadow-sm: 0 1px 2px rgba(40, 32, 18, 0.08);
    --shadow-md: var(--s2-shadow-md);
    --shadow-lg: var(--s2-shadow-lg);
    --shadow-card: var(--s2-shadow-md);
    --shadow-rise: var(--s2-shadow-lg);
    background: var(--s2-bg);
    scrollbar-color: rgba(18, 19, 24, 0.28) var(--s2-bg);
}

html:lang(ja) {
    --s2-font: "Barlow", "Noto Sans JP", "Yu Gothic UI", "Hiragino Sans", "Noto Sans TC", system-ui, sans-serif;
}

html:lang(zh-CN) {
    --s2-font: "Barlow", "Noto Sans SC", "Microsoft YaHei UI", "PingFang SC", "Noto Sans TC", system-ui, sans-serif;
}

html {
    background: var(--s2-bg);
    scrollbar-color: rgba(232, 236, 244, 0.22) var(--s2-bg);
    scroll-padding-top: 72px;
}

html[data-theme] body,
html body {
    min-height: 100vh;
    color: var(--s2-text);
    font-family: var(--s2-font);
    font-size: 16px;
    line-height: 1.6;
    letter-spacing: 0;
    font-feature-settings: "kern", "liga";
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    background: var(--s2-bg) !important;
    background-image: none !important;
    transition: background-color 0.5s var(--s2-ease), color 0.5s var(--s2-ease);
}

html[data-theme] body::before {
    opacity: 0.035;
    mix-blend-mode: overlay;
}

html[data-theme="light"] body::before {
    opacity: 0.05;
    mix-blend-mode: multiply;
}

::selection {
    color: var(--s2-text);
    background: var(--s2-cool-soft);
}

:focus-visible {
    outline: 2px solid var(--s2-focus);
    outline-offset: 3px;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--s2-text);
    font-family: var(--s2-font);
}

::-webkit-scrollbar-track {
    background: var(--s2-bg);
}

::-webkit-scrollbar-thumb {
    border-color: var(--s2-bg);
    background: var(--s2-line-stronger);
}

.s2-skip {
    position: fixed;
    top: 10px;
    left: 10px;
    z-index: 3000;
    padding: 10px 16px;
    color: var(--s2-btn-fg);
    background: var(--s2-btn-bg);
    border-radius: var(--s2-radius);
    font-size: 0.85rem;
    text-decoration: none;
    transform: translateY(-160%);
    transition: transform 0.25s var(--s2-ease);
}

.s2-skip:focus {
    transform: translateY(0);
}

.s2-container {
    width: 100%;
    max-width: calc(var(--s2-max) + var(--s2-gutter) * 2);
    margin: 0 auto;
    padding-inline: var(--s2-gutter);
}

.s2-section {
    position: relative;
    padding-block: var(--s2-section);
    border-top: 1px solid var(--s2-line);
}

.s2-mono {
    font-family: var(--s2-mono);
    font-feature-settings: "zero";
}

.s2-head {
    margin-bottom: clamp(48px, 6vw, 88px);
}

.s2-head--center {
    max-width: 820px;
    margin-inline: auto;
    text-align: center;
}

.s2-head-row {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    gap: clamp(24px, 5vw, 96px);
    align-items: end;
}

.s2-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin: 0 0 22px;
    color: var(--s2-text-3);
    font-family: var(--s2-mono);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.s2-eyebrow::before {
    content: "";
    width: 18px;
    height: 1px;
    background: var(--s2-accent);
}

.s2-head--center .s2-eyebrow::after {
    content: "";
    width: 18px;
    height: 1px;
    background: var(--s2-accent);
}

.s2-title {
    margin: 0;
    color: var(--s2-text);
    font-family: var(--s2-font);
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 300;
    line-height: 1.02;
    letter-spacing: -0.032em;
    text-wrap: balance;
}

.s2-sub {
    max-width: 44ch;
    margin: 0;
    color: var(--s2-text-2);
    font-size: clamp(1rem, 1.15vw, 1.15rem);
    line-height: 1.6;
    text-wrap: pretty;
}

.s2-head--center .s2-sub {
    margin: 22px auto 0;
}

.s2-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 48px;
    padding: 0 22px;
    overflow: hidden;
    border: 1px solid transparent;
    border-radius: var(--s2-radius);
    font-family: var(--s2-font);
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    line-height: 1;
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
    isolation: isolate;
    transition: color 0.3s var(--s2-ease), background-color 0.3s var(--s2-ease), border-color 0.3s var(--s2-ease), transform 0.3s var(--s2-ease);
}

.s2-btn svg {
    transition: transform 0.35s var(--s2-ease);
}

.s2-btn:hover svg {
    transform: translateX(3px);
}

.s2-btn:active {
    transform: translateY(1px);
}

.s2-btn--solid {
    color: var(--s2-btn-fg);
    background: var(--s2-btn-bg);
}

.s2-btn--solid::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: var(--s2-btn-hover);
    transform: scaleX(0);
    transform-origin: right center;
    transition: transform 0.5s var(--s2-ease-out);
}

.s2-btn--solid:hover {
    color: var(--s2-btn-fg);
}

.s2-btn--solid:hover::before {
    transform: scaleX(1);
    transform-origin: left center;
}

.s2-btn--ghost {
    color: var(--s2-text);
    border-color: var(--s2-line-strong);
    background: transparent;
}

.s2-btn--ghost:hover {
    border-color: var(--s2-text);
}

.s2-btn--outline {
    color: var(--s2-text);
    border-color: var(--s2-line-stronger);
    background: transparent;
}

.s2-btn--outline:hover {
    color: var(--s2-btn-fg);
    border-color: var(--s2-btn-bg);
    background: var(--s2-btn-bg);
}

.s2-btn--lg {
    min-height: 56px;
    padding: 0 30px;
    font-size: 1rem;
}

.s2-text-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--s2-text);
    font-size: 0.92rem;
    font-weight: 500;
    text-decoration: none;
    background: linear-gradient(currentColor, currentColor) left bottom / 0 1px no-repeat;
    padding-bottom: 3px;
    transition: background-size 0.4s var(--s2-ease);
}

.s2-text-link:hover {
    background-size: 100% 1px;
}

.s2-text-link svg {
    transition: transform 0.35s var(--s2-ease);
}

.s2-text-link:hover svg {
    transform: translateX(3px);
}

html.s2-motion [data-s2-reveal] {
    opacity: 0;
    transform: translate3d(0, 28px, 0);
    transition: opacity 1s var(--s2-ease), transform 1.1s var(--s2-ease);
}

html.s2-motion [data-s2-reveal].is-in {
    opacity: 1;
    transform: none;
}

html.s2-motion [data-s2-stagger] > * {
    opacity: 0;
    transform: translate3d(0, 24px, 0);
    transition: opacity 0.9s var(--s2-ease), transform 1s var(--s2-ease);
    transition-delay: calc(var(--s2-i, 0) * 90ms + 120ms);
}

html.s2-motion [data-s2-stagger].is-in > * {
    opacity: 1;
    transform: none;
}

.s2-announce {
    position: relative;
    z-index: 120;
    color: var(--s2-text-2);
    background: var(--s2-bg);
    border-bottom: 1px solid var(--s2-line);
    font-size: 0.82rem;
}

.s2-announce-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    min-height: 40px;
    padding: 8px var(--s2-gutter);
    text-align: center;
}

.s2-announce p {
    margin: 0;
}

.s2-announce-version {
    font-family: var(--s2-mono);
    font-size: 0.76rem;
    color: var(--s2-text);
}

.s2-announce-dot {
    position: relative;
    width: 6px;
    height: 6px;
    flex: none;
    border-radius: 50%;
    background: var(--s2-accent);
}

.s2-announce-dot::after {
    content: "";
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 1px solid var(--s2-accent);
    opacity: 0;
    animation: s2-ping 2.6s var(--s2-ease) infinite;
}

.s2-announce-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--s2-text);
    font-weight: 500;
    text-decoration: none;
    white-space: nowrap;
}

.s2-announce-link:hover {
    color: var(--s2-accent);
}

.s2-announce-link svg {
    transition: transform 0.3s var(--s2-ease);
}

.s2-announce-link:hover svg {
    transform: translateX(3px);
}

#s2-nav,
#s2-nav[style] {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    min-height: 0;
    padding: 0 !important;
    border: 0 !important;
    border-bottom: 1px solid transparent !important;
    background: transparent !important;
    box-shadow: none !important;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    transition: transform 0.5s var(--s2-ease), background-color 0.4s var(--s2-ease), border-color 0.4s var(--s2-ease);
}

#s2-nav::after {
    display: none;
}

#s2-nav.is-scrolled,
body:not(.s2-home) #s2-nav {
    border-bottom-color: var(--s2-line) !important;
    background: var(--s2-nav-bg) !important;
    backdrop-filter: blur(18px) saturate(140%);
    -webkit-backdrop-filter: blur(18px) saturate(140%);
}

body:not(.s2-home) #s2-nav {
    position: fixed;
}

#s2-nav.is-hidden {
    transform: translateY(-100%);
}

#s2-nav .nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    width: 100%;
    max-width: calc(var(--s2-max) + var(--s2-gutter) * 2);
    height: 64px;
    margin: 0 auto;
    padding: 0 var(--s2-gutter);
    flex-wrap: nowrap;
}

#s2-nav .nav-brand,
.s2-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex: none;
    color: var(--s2-text);
    text-decoration: none;
}

#s2-nav .nav-brand .logo-img,
#s2-nav .nav-brand .shop-logo-img,
.s2-brand img {
    width: 28px;
    height: 28px;
    border: 0;
    border-radius: 7px;
    box-shadow: none;
}

#s2-nav .logo-text,
.s2-brand .logo-text,
#s2-nav .logo-text[style] {
    color: var(--s2-text) !important;
    font-family: var(--s2-font);
    font-size: 0.86rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    text-decoration: none;
    white-space: nowrap;
}

#s2-nav .nav-links {
    display: flex;
    align-items: center;
    gap: clamp(14px, 2vw, 30px);
}

#s2-nav .nav-links > a {
    position: relative;
    padding: 6px 0;
    color: var(--s2-text-2);
    font-family: var(--s2-font);
    font-size: 0.88rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    text-decoration: none;
    white-space: nowrap;
    transition: color 0.25s var(--s2-ease);
}

#s2-nav .nav-links > a::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 1px;
    background: currentColor;
    transform: scaleX(0);
    transform-origin: right center;
    transition: transform 0.45s var(--s2-ease-out);
}

#s2-nav .nav-links > a:hover,
#s2-nav .nav-links > a.is-current,
#s2-nav .nav-links > a.nav-current {
    color: var(--s2-text);
}

#s2-nav .nav-links > a:hover::after,
#s2-nav .nav-links > a.is-current::after,
#s2-nav .nav-links > a.nav-current::after {
    transform: scaleX(1);
    transform-origin: left center;
}

#s2-nav .nav-link-feedback {
    padding-left: 0 !important;
    color: var(--s2-text-2) !important;
}

#s2-nav .nav-link-feedback:hover {
    color: var(--s2-text) !important;
}

#s2-nav .nav-link-feedback::before {
    display: none;
}

.s2-nav-tools {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: clamp(4px, 1vw, 14px);
}

#s2-nav .nav-login-btn,
#s2-nav .lang-current,
#s2-nav .nav-login-btn[style] {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
    min-height: 36px;
    height: 36px;
    padding: 0 14px !important;
    border: 1px solid var(--s2-line-strong) !important;
    border-radius: var(--s2-radius);
    color: var(--s2-text) !important;
    background: transparent !important;
    font-family: var(--s2-font);
    font-size: 0.84rem !important;
    font-weight: 500;
    letter-spacing: 0.01em;
    box-shadow: none !important;
    cursor: pointer;
    transition: border-color 0.25s var(--s2-ease), background-color 0.25s var(--s2-ease), color 0.25s var(--s2-ease);
}

#s2-nav .lang-current {
    border-color: transparent !important;
    color: var(--s2-text-2) !important;
    padding: 0 10px !important;
}

#s2-nav .lang-current:hover {
    color: var(--s2-text) !important;
    background: var(--s2-line) !important;
}

#s2-nav #nav-auth-btn {
    max-width: 210px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--s2-btn-fg) !important;
    border-color: var(--s2-btn-bg) !important;
    background: var(--s2-btn-bg) !important;
}

#s2-nav #nav-auth-btn:hover {
    border-color: var(--s2-btn-hover) !important;
    background: var(--s2-btn-hover) !important;
}

#s2-nav .lang-menu {
    top: calc(100% + 10px);
    right: 0;
    min-width: 168px;
    padding: 6px;
    border: 1px solid var(--s2-line-strong);
    border-radius: 6px;
    background: var(--s2-raised);
    box-shadow: var(--s2-shadow-lg);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

#s2-nav .lang-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    min-height: 38px;
    padding: 8px 12px;
    border: 0;
    border-radius: 3px;
    color: var(--s2-text-2);
    background: transparent;
    font-family: var(--s2-font);
    font-size: 0.88rem;
    text-align: left;
    box-shadow: none;
    cursor: pointer;
}

#s2-nav .lang-option:hover {
    color: var(--s2-text);
    background: var(--s2-hover);
}

#s2-nav .lang-option.active {
    color: var(--s2-text);
    background: transparent;
    box-shadow: none;
}

#s2-nav .lang-option.active::after {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--s2-accent);
}

.s2-theme-toggle {
    position: relative;
    display: inline-grid;
    place-items: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border: 1px solid transparent;
    border-radius: var(--s2-radius);
    color: var(--s2-text-2);
    background: transparent;
    cursor: pointer;
    transition: color 0.25s var(--s2-ease), background-color 0.25s var(--s2-ease);
}

.s2-theme-toggle:hover {
    color: var(--s2-text);
    background: var(--s2-line);
}

.s2-theme-toggle svg {
    grid-area: 1 / 1;
    transition: transform 0.6s var(--s2-ease-out), opacity 0.35s var(--s2-ease);
}

.s2-icon-sun {
    opacity: 0;
    transform: rotate(-90deg) scale(0.6);
}

html[data-theme="light"] .s2-icon-sun {
    opacity: 1;
    transform: none;
}

html[data-theme="light"] .s2-icon-moon {
    opacity: 0;
    transform: rotate(90deg) scale(0.6);
}

#s2-nav .nav-mobile-menu {
    display: none;
}

.s2-burger {
    position: relative;
    width: 40px;
    height: 40px;
    padding: 0;
    border: 1px solid var(--s2-line-strong) !important;
    border-radius: var(--s2-radius) !important;
    color: var(--s2-text) !important;
    background: transparent !important;
    cursor: pointer;
}

.s2-burger span {
    position: absolute;
    left: 11px;
    right: 11px;
    height: 1.5px;
    background: currentColor;
    transition: transform 0.45s var(--s2-ease-out), top 0.45s var(--s2-ease-out);
}

.s2-burger span:first-child {
    top: 15px;
}

.s2-burger span:last-child {
    top: 22px;
}

.s2-nav-open .s2-burger span:first-child {
    top: 18.5px;
    transform: rotate(45deg);
}

.s2-nav-open .s2-burger span:last-child {
    top: 18.5px;
    transform: rotate(-45deg);
}

.s2-hero {
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: calc(100vh - 40px);
    min-height: max(680px, calc(100svh - 40px));
    margin-top: -64px;
    padding-top: 64px;
    overflow: hidden;
    isolation: isolate;
    background: var(--s2-bg);
}

.s2-hero-sky {
    position: absolute;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.s2-hero-sky::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(70% 55% at 68% 92%, rgba(56, 108, 220, 0.16), transparent 70%),
        radial-gradient(40% 30% at 12% 10%, rgba(122, 167, 255, 0.05), transparent 70%);
}

html[data-theme="light"] .s2-hero-sky::before {
    background:
        linear-gradient(var(--s2-line) 1px, transparent 1px) 0 0 / 88px 88px,
        linear-gradient(90deg, var(--s2-line) 1px, transparent 1px) 0 0 / 88px 88px;
    opacity: 0.55;
    -webkit-mask-image: radial-gradient(120% 90% at 30% 20%, #000 30%, transparent 85%);
    mask-image: radial-gradient(120% 90% at 30% 20%, #000 30%, transparent 85%);
}

.s2-starfield {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.s2-orbit-lines {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: visible;
}

.s2-orbit-path {
    fill: none;
    stroke: rgba(var(--s2-star), 0.12);
    stroke-width: 1;
    vector-effect: non-scaling-stroke;
    stroke-dasharray: 2400;
    stroke-dashoffset: 2400;
    animation: s2-draw 3.2s 0.9s var(--s2-ease) forwards;
}

.s2-orbit-path--dash {
    stroke: rgba(var(--s2-star), 0.08);
    stroke-dasharray: 3 7;
    stroke-dashoffset: 0;
    animation: s2-fade 2s 1.4s var(--s2-ease) both;
}

.s2-satellite {
    opacity: 0;
    animation: s2-fade 1.4s 2.6s var(--s2-ease) forwards;
}

.s2-satellite-core {
    fill: var(--s2-text);
}

.s2-satellite-halo {
    fill: none;
    stroke: rgba(var(--s2-star), 0.22);
    stroke-width: 1;
}

.s2-planet {
    position: absolute;
    left: 66%;
    top: 74%;
    width: max(2000px, 168vw);
    aspect-ratio: 1;
    border-radius: 50%;
    transform: translate(-50%, 0);
    background:
        radial-gradient(60% 18% at 50% 0%, rgba(40, 76, 150, 0.32), transparent 70%),
        radial-gradient(closest-side, #050608 92%, #0a1222 100%);
    box-shadow:
        0 0 0 1px rgba(170, 205, 255, 0.28),
        0 -2px 18px 0 rgba(120, 170, 255, 0.35),
        0 -20px 90px 6px rgba(60, 120, 255, 0.22),
        0 -60px 240px 40px rgba(40, 90, 220, 0.14);
    animation: s2-planet-rise 2.6s 0.1s var(--s2-ease-out) both;
}

.s2-planet-rim {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    box-shadow:
        inset 0 2px 1px -1px rgba(225, 238, 255, 0.95),
        inset 0 10px 26px -8px rgba(120, 175, 255, 0.55),
        inset 0 60px 140px -40px rgba(55, 110, 230, 0.35);
    animation: s2-breathe 9s 2.8s ease-in-out infinite;
}

.s2-sunrise {
    position: absolute;
    left: 66%;
    top: 74%;
    width: 0;
    height: 0;
}

.s2-sunrise-core,
.s2-sunrise-streak {
    position: absolute;
    left: 0;
    top: 0;
    transform: translate(-50%, -50%);
    border-radius: 50%;
}

.s2-sunrise-core {
    width: 760px;
    height: 220px;
    background: radial-gradient(closest-side, rgba(250, 252, 255, 0.95) 0%, rgba(214, 226, 255, 0.55) 9%, rgba(150, 180, 255, 0.2) 30%, rgba(110, 145, 255, 0.07) 55%, transparent 100%);
    mix-blend-mode: screen;
    animation: s2-sunrise 3.4s 0.6s var(--s2-ease-out) both, s2-flare 7s 4s ease-in-out infinite;
}

.s2-sunrise-streak {
    width: min(980px, 80vw);
    height: 2px;
    border-radius: 2px;
    background: linear-gradient(90deg, transparent, rgba(205, 220, 255, 0.28) 25%, rgba(248, 251, 255, 0.95) 50%, rgba(205, 220, 255, 0.28) 75%, transparent);
    filter: blur(0.6px);
    mix-blend-mode: screen;
    animation: s2-streak 3s 1s var(--s2-ease-out) both;
}

.s2-grain {
    position: absolute;
    inset: 0;
    opacity: 0.07;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='g'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.7 0'/></filter><rect width='100%' height='100%' filter='url(%23g)'/></svg>");
    mix-blend-mode: overlay;
}

html[data-theme="light"] .s2-grain {
    opacity: 0.08;
    mix-blend-mode: multiply;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='g'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.1 0 0 0 0 0.08 0 0 0 0 0.05 0 0 0 0.6 0'/></filter><rect width='100%' height='100%' filter='url(%23g)'/></svg>");
}

html[data-theme="light"] .s2-planet {
    background:
        repeating-radial-gradient(circle at 50% 50%, transparent 0 21px, rgba(18, 19, 24, 0.055) 21px 22px),
        var(--s2-bg-soft);
    box-shadow:
        0 0 0 1px rgba(18, 19, 24, 0.4),
        0 -30px 120px -20px rgba(68, 89, 125, 0.12);
}

html[data-theme="light"] .s2-planet-rim {
    border: 1.5px solid transparent;
    border-top-color: var(--s2-accent);
    box-shadow: none;
    animation: none;
}

html[data-theme="light"] .s2-sunrise-core {
    width: 900px;
    height: 260px;
    background: radial-gradient(closest-side, rgba(68, 89, 125, 0.14) 0%, rgba(68, 89, 125, 0.05) 40%, transparent 100%);
    mix-blend-mode: multiply;
}

html[data-theme="light"] .s2-sunrise-streak {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(68, 89, 125, 0.5) 40%, rgba(68, 89, 125, 0.8) 50%, rgba(68, 89, 125, 0.5) 60%, transparent);
    mix-blend-mode: normal;
    filter: none;
}

.s2-hero-inner {
    position: relative;
    display: flex;
    flex: 1;
    align-items: center;
    width: 100%;
    max-width: calc(var(--s2-max) + var(--s2-gutter) * 2);
    margin: 0 auto;
    padding: clamp(48px, 8vh, 96px) var(--s2-gutter) clamp(140px, 18vh, 200px);
}

.s2-hero-copy {
    max-width: 760px;
}

.s2-hero-title {
    margin: 0 0 30px;
    color: var(--s2-text);
    font-family: var(--s2-font);
    font-size: clamp(4.25rem, 12.5vw, 11.25rem);
    font-weight: 300;
    line-height: 0.86;
    letter-spacing: -0.05em;
}

.s2-line {
    display: block;
    overflow: hidden;
    padding-bottom: 0.06em;
    margin-bottom: -0.06em;
}

.s2-line-inner {
    display: block;
}

.s2-hero-lead {
    margin: 0 0 12px;
    color: var(--s2-text);
    font-size: clamp(1.2rem, 1.8vw, 1.6rem);
    font-weight: 400;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.s2-hero-desc {
    max-width: 46ch;
    margin: 0 0 40px;
    color: var(--s2-text-2);
    font-size: clamp(1rem, 1.2vw, 1.12rem);
}

.s2-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.s2-hero-actions .s2-btn--ghost {
    background: color-mix(in srgb, var(--s2-bg) 40%, transparent);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

[data-s2-intro] {
    animation: s2-rise 1.2s var(--s2-ease) both;
}

.s2-line-inner[data-s2-intro] {
    animation: s2-line-up 1.3s var(--s2-ease-out) both;
}

[data-s2-intro="0"] { animation-delay: 0.15s; }
[data-s2-intro="1"] { animation-delay: 0.25s; }
[data-s2-intro="2"] { animation-delay: 0.36s; }
[data-s2-intro="3"] { animation-delay: 0.6s; }
[data-s2-intro="4"] { animation-delay: 0.7s; }
[data-s2-intro="5"] { animation-delay: 0.82s; }
[data-s2-intro="6"] { animation-delay: 1.1s; }

.s2-hero-facts {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: stretch;
    width: 100%;
    max-width: calc(var(--s2-max) + var(--s2-gutter) * 2);
    margin: 0 auto;
    padding: 0 var(--s2-gutter);
}

.s2-facts {
    display: grid;
    flex: 1;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin: 0;
    border-top: 1px solid var(--s2-line-strong);
}

.s2-fact {
    padding: 22px 24px 30px 0;
}

.s2-fact + .s2-fact {
    padding-left: 24px;
    border-left: 1px solid var(--s2-line);
}

.s2-fact dt {
    margin-bottom: 8px;
    color: var(--s2-text-3);
    font-family: var(--s2-mono);
    font-size: 0.68rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.s2-fact dd {
    margin: 0;
    color: var(--s2-text);
    font-size: 0.98rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.s2-scroll-cue {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    width: 72px;
    padding-bottom: 22px;
    border-top: 1px solid var(--s2-line-strong);
    color: var(--s2-text-3);
    font-family: var(--s2-mono);
    font-size: 0.62rem;
    letter-spacing: 0.18em;
    text-decoration: none;
    text-transform: uppercase;
}

.s2-scroll-line {
    position: relative;
    width: 1px;
    height: 40px;
    overflow: hidden;
    background: var(--s2-line-strong);
}

.s2-scroll-line::after {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 1px;
    height: 16px;
    background: var(--s2-text);
    animation: s2-scroll 2.2s var(--s2-ease) infinite;
}

.s2-products {
    border-top: 0;
}

.s2-product {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.25fr);
    gap: clamp(32px, 6vw, 96px);
    align-items: center;
    padding: clamp(28px, 4vw, 56px);
    border: 1px solid var(--s2-line);
    border-radius: var(--s2-radius-lg);
    background:
        radial-gradient(80% 60% at 100% 100%, var(--s2-cool-soft), transparent 70%),
        var(--s2-surface);
}

.s2-product + .s2-product {
    margin-top: 24px;
}

.s2-product-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 28px;
}

.s2-product-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    object-fit: cover;
    box-shadow: 0 10px 30px -12px rgba(0, 0, 0, 0.6);
}

.s2-product-platforms {
    padding: 5px 10px;
    border: 1px solid var(--s2-line-strong);
    border-radius: 999px;
    color: var(--s2-text-2);
    font-family: var(--s2-mono);
    font-size: 0.7rem;
    letter-spacing: 0.08em;
}

.s2-product-name {
    margin: 0 0 10px;
    font-size: clamp(2rem, 3.4vw, 3rem);
    font-weight: 400;
    line-height: 1.05;
    letter-spacing: -0.03em;
}

.s2-product-price {
    margin: 0 0 30px;
    color: var(--s2-text-2);
    font-family: var(--s2-mono);
    font-size: 0.95rem;
}

.s2-product-features {
    display: grid;
    gap: 0;
    margin: 0 0 36px;
    padding: 0;
    list-style: none;
    border-top: 1px solid var(--s2-line);
}

.s2-product-features li {
    position: relative;
    padding: 12px 0 12px 28px;
    border-bottom: 1px solid var(--s2-line);
    color: var(--s2-text-2);
    font-size: 0.97rem;
}

.s2-product-features li::before {
    content: "";
    position: absolute;
    left: 2px;
    top: 50%;
    width: 12px;
    height: 1px;
    background: var(--s2-accent);
}

.s2-product-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.s2-product-visual {
    display: block;
    perspective: 1600px;
}

.s2-window {
    position: relative;
    display: block;
    aspect-ratio: 1100 / 780;
    overflow: hidden;
    border: 1px solid var(--s2-line-strong);
    border-radius: var(--s2-radius-lg);
    background: #06070b;
    box-shadow: var(--s2-shadow-lg);
    transform-style: preserve-3d;
    transform: perspective(1600px) rotateX(var(--s2-rx, 0deg)) rotateY(var(--s2-ry, 0deg));
    transition: transform 0.9s var(--s2-ease-out), box-shadow 0.6s var(--s2-ease);
    will-change: transform;
}

.s2-window img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.s2-window-glare {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(60% 50% at var(--s2-gx, 30%) var(--s2-gy, 0%), rgba(255, 255, 255, 0.14), transparent 70%);
    opacity: 0;
    transition: opacity 0.6s var(--s2-ease);
}

.s2-window.is-tilting .s2-window-glare {
    opacity: 1;
}

.s2-tour {
    overflow: hidden;
}

.s2-tour::before {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -30%;
    width: 120%;
    height: 70%;
    transform: translateX(-50%);
    background: radial-gradient(50% 50% at 50% 50%, rgba(60, 110, 230, 0.12), transparent 70%);
    pointer-events: none;
}

html[data-theme="light"] .s2-tour::before {
    background: radial-gradient(50% 50% at 50% 50%, rgba(68, 89, 125, 0.07), transparent 70%);
}

.s2-tour-stage {
    position: relative;
    display: grid;
    grid-template-columns: minmax(260px, 0.42fr) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 64px);
    align-items: center;
}

.s2-tour-tabs {
    display: grid;
    border-top: 1px solid var(--s2-line);
}

.s2-tour-tab {
    position: relative;
    display: grid;
    gap: 6px;
    padding: 24px 4px 26px 0;
    border: 0;
    border-bottom: 1px solid var(--s2-line);
    color: var(--s2-text-3);
    background: none;
    font: inherit;
    text-align: left;
    cursor: pointer;
    transition: color 0.35s var(--s2-ease);
}

.s2-tour-tab:hover,
.s2-tour-tab.is-active {
    color: var(--s2-text);
}

.s2-tour-tab-title {
    font-size: 1.3rem;
    font-weight: 400;
    letter-spacing: -0.01em;
}

.s2-tour-tab-desc {
    display: block;
    max-height: 0;
    overflow: hidden;
    color: var(--s2-text-2);
    font-size: 0.95rem;
    line-height: 1.55;
    opacity: 0;
    transition: max-height 0.6s var(--s2-ease), opacity 0.5s var(--s2-ease);
}

.s2-tour-tab.is-active .s2-tour-tab-desc {
    max-height: 120px;
    opacity: 1;
}

.s2-tour-bar {
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 1px;
    overflow: hidden;
}

.s2-tour-bar span {
    display: block;
    width: 100%;
    height: 100%;
    background: var(--s2-text);
    transform: scaleX(0);
    transform-origin: left center;
}

.s2-tour-tab.is-active .s2-tour-bar span {
    animation: s2-progress var(--s2-tour-ms, 7000ms) linear forwards;
}

.s2-tour-stage.is-paused .s2-tour-tab.is-active .s2-tour-bar span {
    animation-play-state: paused;
}

.s2-tour-view {
    perspective: 1800px;
}

.s2-tour-view .s2-window {
    border-radius: 12px;
}

.s2-tour-img {
    position: absolute;
    inset: 0;
    opacity: 0;
    transform: scale(1.035);
    transition: opacity 0.9s var(--s2-ease), transform 1.4s var(--s2-ease-out);
}

.s2-tour-img.is-active {
    opacity: 1;
    transform: none;
}

.s2-cap-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-top: 1px solid var(--s2-line);
    border-left: 1px solid var(--s2-line);
}

.s2-cap {
    position: relative;
    padding: clamp(28px, 3vw, 44px) clamp(24px, 2.6vw, 40px) clamp(32px, 3.4vw, 52px);
    border-right: 1px solid var(--s2-line);
    border-bottom: 1px solid var(--s2-line);
    overflow: hidden;
    transition: background-color 0.4s var(--s2-ease);
}

.s2-cap::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 1px;
    background: var(--s2-accent);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.7s var(--s2-ease-out);
}

.s2-cap::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(320px circle at var(--s2-mx, 50%) var(--s2-my, 50%), rgba(var(--s2-star), 0.05), transparent 70%);
    opacity: 0;
    transition: opacity 0.4s var(--s2-ease);
}

.s2-cap:hover {
    background: var(--s2-surface);
}

.s2-cap:hover::before {
    transform: scaleX(1);
}

.s2-cap:hover::after {
    opacity: 1;
}

.s2-cap-icon {
    width: 40px;
    height: 40px;
    margin-bottom: clamp(36px, 5vw, 72px);
    fill: none;
    stroke: var(--s2-text);
    stroke-width: 1.2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.s2-cap-icon * {
    stroke-dasharray: 130;
    stroke-dashoffset: 0;
}

html.s2-motion .s2-cap-grid .s2-cap-icon * {
    stroke-dashoffset: 130;
    transition: stroke-dashoffset 1.8s var(--s2-ease);
    transition-delay: calc(var(--s2-i, 0) * 110ms + 300ms);
}

html.s2-motion .s2-cap-grid.is-in .s2-cap-icon * {
    stroke-dashoffset: 0;
}

.s2-cap h3 {
    margin: 0 0 12px;
    font-size: 1.3rem;
    font-weight: 500;
    letter-spacing: -0.01em;
}

.s2-cap p {
    margin: 0;
    color: var(--s2-text-2);
    font-size: 0.97rem;
    line-height: 1.6;
}

.s2-news-list:empty {
    display: none;
}

.s2-news-list {
    display: grid;
    gap: 16px;
    margin-bottom: 56px;
}

.s2-news-list .news-card {
    padding: 28px;
    border: 1px solid var(--s2-line);
    border-radius: var(--s2-radius-lg);
    background: var(--s2-surface);
    box-shadow: none;
}

.s2-releases-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--s2-line-strong);
}

.s2-releases-head h3 {
    margin: 0;
    color: var(--s2-text-3);
    font-family: var(--s2-mono);
    font-size: 0.74rem;
    font-weight: 500;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.s2-release-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.s2-release {
    border-bottom: 1px solid var(--s2-line);
}

.s2-release--placeholder {
    padding: 28px 0;
    color: var(--s2-text-3);
}

.s2-release a {
    position: relative;
    display: grid;
    grid-template-columns: minmax(130px, 0.7fr) minmax(150px, 0.8fr) minmax(0, 3fr) 28px;
    gap: 24px;
    align-items: baseline;
    padding: 28px 8px 28px 0;
    color: inherit;
    text-decoration: none;
    transition: padding 0.5s var(--s2-ease-out), background-color 0.4s var(--s2-ease);
}

.s2-release a::before {
    content: "";
    position: absolute;
    left: 0;
    top: -1px;
    width: 100%;
    height: 1px;
    background: var(--s2-text);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.7s var(--s2-ease-out);
}

.s2-release a:hover {
    padding-left: 14px;
}

.s2-release a:hover::before {
    transform: scaleX(1);
}

.s2-release-version {
    color: var(--s2-text);
    font-family: var(--s2-mono);
    font-size: 1.15rem;
    font-weight: 500;
}

.s2-release-date {
    color: var(--s2-text-3);
    font-family: var(--s2-mono);
    font-size: 0.82rem;
}

.s2-release-summary {
    color: var(--s2-text-2);
    font-size: 1.02rem;
}

.s2-release-tag {
    display: inline-block;
    margin-right: 10px;
    padding: 2px 8px;
    border: 1px solid var(--s2-accent-line);
    border-radius: 999px;
    color: var(--s2-accent);
    font-family: var(--s2-mono);
    font-size: 0.66rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    vertical-align: 2px;
}

.s2-release-arrow {
    justify-self: end;
    color: var(--s2-text-3);
    transition: transform 0.4s var(--s2-ease), color 0.3s var(--s2-ease);
}

.s2-release a:hover .s2-release-arrow {
    color: var(--s2-text);
    transform: translateX(4px);
}

.s2-team-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.s2-member {
    position: relative;
    display: grid;
    justify-items: center;
    padding: clamp(40px, 5vw, 64px) 24px 36px;
    border: 1px solid var(--s2-line);
    border-radius: var(--s2-radius-lg);
    background: var(--s2-surface);
    text-align: center;
    overflow: hidden;
    transition: border-color 0.4s var(--s2-ease), transform 0.6s var(--s2-ease-out);
}

.s2-member:hover {
    border-color: var(--s2-line-stronger);
    transform: translateY(-4px);
}

.s2-member-photo {
    position: relative;
    z-index: 1;
    width: 140px;
    height: 140px;
    margin-bottom: 44px;
    overflow: hidden;
    border-radius: 50%;
    box-shadow: 0 0 0 1px var(--s2-line-strong), 0 0 0 8px var(--s2-surface), 0 0 0 9px var(--s2-line);
}

.s2-member-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.9s var(--s2-ease-out);
}

.s2-member:hover .s2-member-photo img {
    transform: scale(1.06);
}

.s2-member-orbit {
    position: absolute;
    left: 50%;
    top: calc(clamp(40px, 5vw, 64px) + 70px);
    width: 300px;
    height: 92px;
    border: 1px solid var(--s2-line-strong);
    border-radius: 50%;
    transform: translate(-50%, -50%) rotate(-14deg);
    pointer-events: none;
}

.s2-member-orbit--moon {
    border-color: transparent;
    z-index: 0;
    animation: s2-depth 16s linear infinite;
}

.s2-moon {
    position: absolute;
    left: 0;
    top: 0;
    width: 9px;
    height: 9px;
    margin: -4.5px 0 0 -4.5px;
    border-radius: 50%;
    background: var(--s2-accent);
    box-shadow: 0 0 14px var(--s2-accent);
    offset-path: ellipse(50% 50% at 50% 50%);
    offset-rotate: 0deg;
    offset-anchor: center;
    animation: s2-orbit 16s linear infinite;
}

.s2-member:nth-child(2) .s2-member-orbit {
    transform: translate(-50%, -50%) rotate(10deg);
}

.s2-member:nth-child(2) .s2-member-orbit--moon,
.s2-member:nth-child(2) .s2-moon {
    animation-duration: 21s;
}

.s2-member:nth-child(3) .s2-member-orbit {
    transform: translate(-50%, -50%) rotate(-4deg);
}

.s2-member:nth-child(3) .s2-member-orbit--moon,
.s2-member:nth-child(3) .s2-moon {
    animation-duration: 26s;
}

.s2-member:hover .s2-member-orbit:not(.s2-member-orbit--moon) {
    border-color: var(--s2-accent-line);
}

.s2-member-info h3 {
    margin: 0 0 6px;
    font-size: 1.3rem;
    font-weight: 500;
    letter-spacing: -0.01em;
}

.s2-member-role {
    margin: 0;
    color: var(--s2-text-3);
    font-family: var(--s2-mono);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.s2-pay-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-top: 1px solid var(--s2-line);
    border-bottom: 1px solid var(--s2-line);
}

.s2-pay {
    padding: 36px 28px 40px;
    transition: background-color 0.4s var(--s2-ease);
}

.s2-pay + .s2-pay {
    border-left: 1px solid var(--s2-line);
}

.s2-pay:first-child {
    padding-left: 0;
}

.s2-pay:hover {
    background: linear-gradient(180deg, var(--s2-surface), transparent);
}

.s2-pay-icon {
    display: grid;
    place-items: center;
    width: 52px;
    height: 52px;
    margin-bottom: 40px;
    border: 1px solid var(--s2-line-strong);
    border-radius: var(--s2-radius);
    color: var(--s2-text);
    transition: border-color 0.4s var(--s2-ease), color 0.4s var(--s2-ease), transform 0.6s var(--s2-ease-out);
}

.s2-pay:hover .s2-pay-icon {
    border-color: var(--s2-accent-line);
    color: var(--s2-accent);
    transform: translateY(-3px);
}

.s2-pay h3 {
    margin: 0 0 6px;
    font-size: 1.2rem;
    font-weight: 500;
}

.s2-pay p {
    margin: 0;
    color: var(--s2-text-2);
    font-size: 0.95rem;
}

.s2-reviews .s2-head-row {
    align-items: end;
}

.s2-reviews .s2-head-row .s2-sub {
    margin-top: 18px;
}

.s2-reviews .s2-head-row .s2-btn {
    justify-self: end;
}

.s2-review-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

#reviews-grid.s2-review-grid {
    align-items: stretch;
}

.s2-review-grid:empty::before {
    content: attr(data-s2-empty);
    grid-column: 1 / -1;
    padding: 48px 0;
    border-top: 1px solid var(--s2-line);
    border-bottom: 1px solid var(--s2-line);
    color: var(--s2-text-3);
    text-align: center;
}

.s2-review-empty {
    grid-column: 1 / -1;
    padding: 48px 0;
    border-top: 1px solid var(--s2-line);
    border-bottom: 1px solid var(--s2-line);
    color: var(--s2-text-3);
    text-align: center;
}

.s2-skeleton {
    height: 220px;
    border: 1px solid var(--s2-line);
    border-radius: var(--s2-radius-lg);
    background:
        linear-gradient(100deg, transparent 30%, rgba(var(--s2-star), 0.05) 50%, transparent 70%) 0 0 / 200% 100%,
        var(--s2-surface);
    animation: s2-shimmer 1.8s linear infinite;
}

.s2-review {
    display: flex;
    flex-direction: column;
    gap: 18px;
    padding: 28px;
    border: 1px solid var(--s2-line);
    border-radius: var(--s2-radius-lg);
    background: var(--s2-surface);
    transition: border-color 0.4s var(--s2-ease), transform 0.6s var(--s2-ease-out);
}

.s2-review:hover {
    border-color: var(--s2-line-stronger);
    transform: translateY(-3px);
}

.s2-review-stars {
    color: var(--s2-accent);
    font-size: 0.9rem;
    letter-spacing: 3px;
}

.s2-review-text {
    flex: 1;
    margin: 0;
    color: var(--s2-text);
    font-size: 1.04rem;
    line-height: 1.6;
    word-break: break-word;
}

.s2-review-foot {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 12px;
    align-items: center;
    padding-top: 18px;
    border-top: 1px solid var(--s2-line);
}

.s2-review-avatar {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border: 1px solid var(--s2-line-strong);
    border-radius: 50%;
    color: var(--s2-text);
    font-family: var(--s2-mono);
    font-size: 0.8rem;
}

.s2-review-who {
    display: grid;
    min-width: 0;
}

.s2-review-who strong {
    overflow: hidden;
    color: var(--s2-text);
    font-size: 0.92rem;
    font-weight: 500;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.s2-review-product {
    color: var(--s2-text-3);
    font-size: 0.8rem;
}

.s2-review-date {
    color: var(--s2-text-3);
    font-family: var(--s2-mono);
    font-size: 0.72rem;
}

.s2-contact {
    display: grid;
    place-items: center;
    min-height: clamp(560px, 80vh, 820px);
    overflow: hidden;
    text-align: center;
}

.s2-eclipse {
    position: absolute;
    left: 50%;
    top: 50%;
    width: min(620px, 92vw);
    aspect-ratio: 1;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.s2-eclipse-corona {
    position: absolute;
    inset: -28%;
    border-radius: 50%;
    background:
        conic-gradient(from 0deg, transparent, rgba(200, 215, 255, 0.14), transparent 12%, rgba(160, 185, 255, 0.1) 22%, transparent 30%, rgba(215, 225, 255, 0.12) 45%, transparent 55%, rgba(170, 190, 255, 0.09) 70%, transparent 80%, rgba(200, 215, 255, 0.12) 92%, transparent);
    -webkit-mask-image: radial-gradient(closest-side, transparent 52%, #000 56%, transparent 100%);
    mask-image: radial-gradient(closest-side, transparent 52%, #000 56%, transparent 100%);
    filter: blur(6px);
    will-change: transform;
    animation: s2-spin 80s linear infinite;
}

.s2-eclipse-disk {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: var(--s2-bg);
    box-shadow:
        0 0 0 1px rgba(220, 230, 255, 0.5),
        0 0 30px 4px rgba(180, 200, 255, 0.26),
        0 0 110px 20px rgba(110, 145, 255, 0.12),
        inset 0 0 60px rgba(150, 180, 255, 0.05);
}

.s2-eclipse-bead {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    will-change: transform;
    animation: s2-spin 36s linear infinite;
}

.s2-eclipse-bead::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 0;
    width: 10px;
    height: 10px;
    margin: -5px 0 0 -5px;
    border-radius: 50%;
    background: #f8fbff;
    box-shadow: 0 0 10px 3px rgba(230, 238, 255, 0.9), 0 0 40px 10px rgba(160, 185, 255, 0.4), 0 0 90px 30px rgba(110, 145, 255, 0.16);
}

html[data-theme="light"] .s2-eclipse-corona {
    background:
        repeating-conic-gradient(from 0deg, rgba(18, 19, 24, 0.16) 0deg 0.6deg, transparent 0.6deg 6deg);
    -webkit-mask-image: radial-gradient(closest-side, transparent 54%, #000 56%, transparent 86%);
    mask-image: radial-gradient(closest-side, transparent 54%, #000 56%, transparent 86%);
    filter: none;
    animation-duration: 160s;
}

html[data-theme="light"] .s2-eclipse-disk {
    background: var(--s2-bg);
    box-shadow:
        0 0 0 1px rgba(18, 19, 24, 0.45),
        0 0 0 14px var(--s2-bg),
        0 0 0 15px rgba(18, 19, 24, 0.12),
        0 30px 120px -40px rgba(68, 89, 125, 0.35);
}

html[data-theme="light"] .s2-eclipse-bead::after {
    background: var(--s2-accent);
    box-shadow: 0 0 0 5px rgba(68, 89, 125, 0.14);
}

.s2-contact-inner {
    position: relative;
    z-index: 1;
    max-width: 640px;
}

.s2-contact-title {
    margin: 0 0 18px;
    font-size: clamp(2.4rem, 5.4vw, 4.6rem);
    font-weight: 300;
    line-height: 1.02;
    letter-spacing: -0.035em;
    text-wrap: balance;
}

.s2-contact-text {
    max-width: 40ch;
    margin: 0 auto 36px;
    color: var(--s2-text-2);
    font-size: 1.08rem;
}

.s2-footer {
    position: relative;
    z-index: 1;
    overflow: hidden;
    padding-top: clamp(72px, 8vw, 112px);
    border-top: 1px solid var(--s2-line);
    background: var(--s2-bg);
}

.s2-footer-top {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 2fr);
    gap: clamp(40px, 6vw, 120px);
    padding-bottom: clamp(56px, 6vw, 88px);
}

.s2-footer-brand p {
    max-width: 34ch;
    margin: 22px 0 0;
    color: var(--s2-text-2);
    font-size: 0.97rem;
}

.s2-footer-cols {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 32px;
}

.s2-footer-col {
    display: grid;
    align-content: start;
    gap: 14px;
}

.s2-footer-col h4 {
    margin: 0 0 8px;
    color: var(--s2-text-3);
    font-family: var(--s2-mono);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.s2-footer-col a {
    justify-self: start;
    color: var(--s2-text-2);
    font-size: 0.95rem;
    text-decoration: none;
    transition: color 0.25s var(--s2-ease);
}

.s2-footer-col a:hover {
    color: var(--s2-text);
}

.s2-footer-bottom {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px 28px;
    padding: 26px 0;
    border-top: 1px solid var(--s2-line);
    color: var(--s2-text-3);
    font-size: 0.85rem;
}

.s2-footer-bottom p {
    margin: 0;
}

html[data-theme] body .s2-footer .footer-copyright {
    margin: 0;
    color: var(--s2-text-3);
    font-family: var(--s2-font);
    font-size: 0.85rem;
    letter-spacing: 0;
}

html[data-theme] body .s2-footer .s2-footer-col a {
    margin: 0;
    color: var(--s2-text-2);
    font-size: 0.95rem;
}

html[data-theme] body .s2-footer .s2-footer-col a:hover {
    color: var(--s2-text);
}

.s2-footer-tools {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: auto;
}

.s2-theme-switch {
    position: relative;
    display: inline-grid;
    grid-template-columns: 1fr 1fr;
    padding: 3px;
    border: 1px solid var(--s2-line-strong);
    border-radius: 999px;
    background: transparent;
    font: inherit;
    cursor: pointer;
}

.s2-theme-switch::before {
    content: "";
    position: absolute;
    top: 3px;
    bottom: 3px;
    left: 3px;
    width: calc(50% - 3px);
    border-radius: 999px;
    background: var(--s2-btn-bg);
    transition: transform 0.5s var(--s2-ease-out);
}

html[data-theme="light"] .s2-theme-switch::before {
    transform: translateX(100%);
}

.s2-theme-switch-opt {
    position: relative;
    z-index: 1;
    padding: 6px 14px;
    color: var(--s2-text-2);
    font-size: 0.78rem;
    transition: color 0.4s var(--s2-ease);
}

html:not([data-theme="light"]) .s2-theme-switch-opt[data-theme-opt="dark"],
html[data-theme="light"] .s2-theme-switch-opt[data-theme-opt="light"] {
    color: var(--s2-btn-fg);
}

.s2-to-top {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--s2-line-strong);
    border-radius: 50%;
    color: var(--s2-text);
    transition: border-color 0.3s var(--s2-ease), transform 0.4s var(--s2-ease);
}

.s2-to-top:hover {
    border-color: var(--s2-text);
    transform: translateY(-2px);
}

.s2-wordmark {
    position: relative;
    height: clamp(90px, 15.5vw, 230px);
    overflow: hidden;
    pointer-events: none;
    user-select: none;
}

.s2-wordmark span {
    position: absolute;
    left: 50%;
    top: 0;
    display: block;
    color: transparent;
    font-family: var(--s2-font);
    font-size: clamp(120px, 21.5vw, 330px);
    font-weight: 600;
    line-height: 0.82;
    letter-spacing: -0.05em;
    white-space: nowrap;
    background: linear-gradient(180deg, rgba(var(--s2-star), 0.16), rgba(var(--s2-star), 0.02) 75%);
    -webkit-background-clip: text;
    background-clip: text;
    transform: translate(-50%, var(--s2-wm-y, 30%));
    transition: transform 0.2s linear;
}

#s2-nav.s2-nav--simple .nav-links {
    order: 0;
    width: auto;
    gap: 18px;
    padding: 0;
    overflow: visible;
    border: 0;
}

.s2-nav--simple .s2-nav-tools {
    margin-left: 0;
}

.s2-footer--compact {
    padding-top: clamp(56px, 6vw, 88px);
}

.s2-footer--compact .s2-footer-bottom:first-child {
    border-top: 0;
}

.s2-guide-top {
    display: inline-flex;
    margin-bottom: 28px;
    color: var(--s2-text-2);
    font-family: var(--s2-mono);
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-decoration: none;
    text-transform: uppercase;
}

.s2-guide-top:hover {
    color: var(--s2-text);
}

.s2-guide-top + .s2-brand {
    display: flex;
}

:root,
html[data-theme="light"] {
    --guide-bg: var(--s2-bg);
    --guide-bg-raised: var(--s2-bg-soft);
    --guide-panel: var(--s2-surface);
    --guide-panel-strong: var(--s2-raised);
    --guide-line: var(--s2-line-strong);
    --guide-line-strong: var(--s2-accent-line);
    --guide-text: var(--s2-text);
    --guide-muted: var(--s2-text-2);
    --guide-cyan: var(--s2-accent);
    --guide-violet: var(--s2-cool);
    --guide-lime: var(--s2-success);
    --guide-orange: var(--s2-warning);
    --guide-danger: var(--s2-danger);
}

html[data-theme] body.uo-guide-page {
    color: var(--s2-text);
    background: var(--s2-bg) !important;
    font-family: var(--s2-font);
}

html[data-theme] body.uo-guide-page[data-guide-platform="mac"] {
    --guide-cyan: var(--s2-cool);
    --guide-line-strong: rgba(122, 167, 255, 0.4);
}

html[data-theme] body.uo-guide-page::before {
    opacity: 0.5;
    background-image:
        linear-gradient(var(--s2-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--s2-line) 1px, transparent 1px);
    background-size: 88px 88px;
    mix-blend-mode: normal;
}

html[data-theme] body .modal-overlay {
    background: color-mix(in srgb, var(--s2-bg) 72%, transparent);
    backdrop-filter: blur(14px) saturate(120%);
    -webkit-backdrop-filter: blur(14px) saturate(120%);
}

html[data-theme] body .modal-content {
    border: 1px solid var(--s2-line-strong);
    border-radius: var(--s2-radius-lg);
    color: var(--s2-text);
    background: var(--s2-surface);
    box-shadow: var(--s2-shadow-lg);
    transform: translateY(16px) scale(0.985);
    transition: transform 0.6s var(--s2-ease-out);
}

html[data-theme] body .modal-overlay.show .modal-content {
    transform: none;
    animation: s2-modal-in 0.6s var(--s2-ease-out) both;
}

html[data-theme] body .modal-close,
html[data-theme] body .news-modal-content .modal-close {
    border: 1px solid var(--s2-line);
    border-radius: var(--s2-radius);
    color: var(--s2-text-2);
    background: var(--s2-surface);
}

html[data-theme] body .modal-close:hover {
    color: var(--s2-text);
    border-color: var(--s2-line-stronger);
    background: var(--s2-hover);
}

html[data-theme] body .modal-content input,
html[data-theme] body .modal-content select,
html[data-theme] body .modal-content textarea {
    border-color: var(--s2-line-strong);
    border-radius: var(--s2-radius);
    color: var(--s2-text);
    background: var(--s2-inset);
}

html[data-theme] body .modal-content :is(.primary-btn, .auth-submit, button[type="submit"]) {
    border-radius: var(--s2-radius);
}

html[data-theme] body .auth-tabs {
    border-radius: var(--s2-radius);
}

html[data-theme] body .auth-tab.active {
    color: var(--s2-btn-fg);
    background: var(--s2-btn-bg);
}

html[data-theme] body .primary-btn {
    border: 1px solid var(--s2-btn-bg);
    border-radius: var(--s2-radius);
    color: var(--s2-btn-fg);
    background: var(--s2-btn-bg);
    box-shadow: none;
    font-family: var(--s2-font);
    font-weight: 500;
}

html[data-theme] body .primary-btn:hover {
    border-color: var(--s2-btn-hover);
    background: var(--s2-btn-hover);
    transform: none;
    box-shadow: none;
}

body:not(.s2-home) main {
    position: relative;
}

html[data-theme] body .s2-detail {
    position: relative;
    min-height: 80vh;
    padding: 112px 0 clamp(96px, 10vw, 140px) !important;
    overflow: hidden;
}

.s2-detail > .s2-container {
    position: relative;
    z-index: 1;
}

.s2-detail-sky {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: min(980px, 120vh);
    overflow: hidden;
    pointer-events: none;
}

.s2-detail-sky::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(1px 1px at 12% 18%, rgba(var(--s2-star), 0.7), transparent 60%),
        radial-gradient(1px 1px at 28% 62%, rgba(var(--s2-star), 0.45), transparent 60%),
        radial-gradient(1.4px 1.4px at 44% 12%, rgba(var(--s2-star), 0.8), transparent 60%),
        radial-gradient(1px 1px at 58% 44%, rgba(var(--s2-star), 0.4), transparent 60%),
        radial-gradient(1px 1px at 72% 22%, rgba(var(--s2-star), 0.6), transparent 60%),
        radial-gradient(1.2px 1.2px at 86% 70%, rgba(var(--s2-star), 0.5), transparent 60%),
        radial-gradient(1px 1px at 94% 8%, rgba(var(--s2-star), 0.65), transparent 60%),
        radial-gradient(1px 1px at 6% 84%, rgba(var(--s2-star), 0.4), transparent 60%);
    background-size: 420px 420px;
    -webkit-mask-image: linear-gradient(180deg, #000 40%, transparent);
    mask-image: linear-gradient(180deg, #000 40%, transparent);
    opacity: 0.8;
}

html[data-theme="light"] .s2-detail-sky::before {
    background-image:
        linear-gradient(var(--s2-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--s2-line) 1px, transparent 1px);
    background-size: 88px 88px;
    opacity: 0.6;
}

.s2-detail-planet {
    position: absolute;
    left: 50%;
    top: 640px;
    width: max(2400px, 190vw);
    aspect-ratio: 1;
    border-radius: 50%;
    transform: translateX(-38%);
    background: radial-gradient(closest-side, var(--s2-bg) 94%, #0a1222 100%);
    box-shadow:
        0 0 0 1px rgba(170, 205, 255, 0.22),
        0 -2px 14px 0 rgba(120, 170, 255, 0.28),
        0 -30px 120px 10px rgba(60, 120, 255, 0.16);
    animation: s2-detail-rise 2.4s var(--s2-ease-out) both;
}

html[data-theme="light"] .s2-detail-planet {
    background:
        repeating-radial-gradient(circle at 50% 50%, transparent 0 21px, rgba(18, 19, 24, 0.05) 21px 22px),
        var(--s2-bg-soft);
    box-shadow: 0 0 0 1px rgba(18, 19, 24, 0.35), 0 -30px 120px -20px rgba(68, 89, 125, 0.12);
}

html[data-theme] body .s2-back,
html[data-theme] body .back-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 40px;
    padding: 0;
    border: 0;
    color: var(--s2-text-2);
    background: none;
    font-family: var(--s2-mono);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-decoration: none;
    text-transform: uppercase;
    transition: color 0.25s var(--s2-ease);
}

html[data-theme] body .s2-back:hover {
    color: var(--s2-text);
}

html[data-theme] body .s2-back svg {
    transition: transform 0.35s var(--s2-ease);
}

html[data-theme] body .s2-back:hover svg {
    transform: translateX(-3px);
}

html[data-theme] body .uo-product-tabs {
    width: 100%;
    max-width: none;
    margin: 0 0 clamp(36px, 5vw, 64px);
}

html[data-theme] body .uo-product-tablist {
    display: flex;
    gap: 32px;
    width: 100%;
    max-width: none;
    margin-bottom: clamp(36px, 5vw, 64px);
    padding: 0;
    border: 0;
    border-bottom: 1px solid var(--s2-line);
    border-radius: 0;
    background: none;
    box-shadow: none;
}

html[data-theme] body .uo-product-tab {
    position: relative;
    min-height: 52px;
    padding: 0;
    border: 0;
    border-radius: 0;
    color: var(--s2-text-3);
    background: none;
    font-family: var(--s2-font);
    font-size: 1rem;
    font-weight: 500;
    box-shadow: none;
}

html[data-theme] body .uo-product-tab::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 1px;
    background: var(--s2-text);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.5s var(--s2-ease-out);
}

html[data-theme] body .uo-product-tab:hover,
html[data-theme] body .uo-product-tab.is-active {
    color: var(--s2-text);
    border: 0;
    background: none;
    box-shadow: none;
}

html[data-theme] body .uo-product-tab.is-active::after {
    transform: scaleX(1);
}

html[data-theme] body .uo-hero {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    column-gap: clamp(32px, 5vw, 88px);
    align-items: center;
    justify-items: start;
    max-width: none;
    margin: 0;
    padding: clamp(16px, 3vw, 40px) 0 clamp(72px, 9vw, 128px);
    text-align: left;
}

html[data-theme] body .uo-hero::after {
    display: none;
}

html[data-theme] body .uo-hero > * {
    grid-column: 1;
}

html[data-theme] body .uo-hero > .s2-hero-shot {
    grid-column: 2;
    grid-row: 1 / span 6;
    justify-self: stretch;
    margin: 0;
    perspective: 1800px;
}

html[data-theme] body .uo-hero-logo {
    width: 64px;
    height: 64px;
    margin: 0 0 28px;
    border: 0;
    border-radius: 16px;
    box-shadow: 0 14px 34px -16px rgba(0, 0, 0, 0.7);
}

html[data-theme] body .uo-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin: 0 0 22px;
    padding: 0;
    border: 0;
    color: var(--s2-text-3);
    background: none;
    font-family: var(--s2-mono);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.16em;
}

html[data-theme] body .uo-hero-badge::before {
    content: "";
    width: 18px;
    height: 1px;
    background: var(--s2-accent);
}

html[data-theme] body .uo-hero-title {
    max-width: 14ch;
    margin: 0 0 24px;
    color: var(--s2-text);
    font-family: var(--s2-font);
    font-size: clamp(2.6rem, 5.2vw, 5rem);
    font-weight: 300;
    line-height: 1;
    letter-spacing: -0.035em;
    text-wrap: balance;
}

html[data-theme] body .uo-hero-desc {
    max-width: 48ch;
    margin: 0 0 36px;
    color: var(--s2-text-2);
    font-size: clamp(1rem, 1.2vw, 1.12rem);
    line-height: 1.65;
}

html[data-theme] body .uo-hero-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 12px;
}

html[data-theme] body .uo-btn-primary,
html[data-theme] body .uo-btn-secondary,
html[data-theme] body #download-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 48px;
    padding: 0 24px;
    border: 1px solid var(--s2-btn-bg);
    border-radius: var(--s2-radius);
    color: var(--s2-btn-fg);
    background: var(--s2-btn-bg);
    font-family: var(--s2-font);
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    box-shadow: none;
    transform: none;
    transition: background-color 0.3s var(--s2-ease), border-color 0.3s var(--s2-ease), color 0.3s var(--s2-ease);
}

html[data-theme] body .uo-btn-primary:hover,
html[data-theme] body #download-btn:hover {
    border-color: var(--s2-btn-hover);
    color: var(--s2-btn-fg);
    background: var(--s2-btn-hover);
    box-shadow: none;
    transform: none;
}

html[data-theme] body .uo-btn-secondary {
    border-color: var(--s2-line-stronger);
    color: var(--s2-text);
    background: transparent;
}

html[data-theme] body .uo-btn-secondary:hover {
    border-color: var(--s2-text);
    color: var(--s2-text);
    background: transparent;
}

html[data-theme] body .uo-discord-callout {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 24px;
    align-items: center;
    max-width: none;
    margin: 0 0 clamp(64px, 7vw, 96px);
    padding: 24px 28px;
    border: 1px solid var(--s2-line);
    border-radius: var(--s2-radius-lg);
    background: var(--s2-surface);
    box-shadow: none;
}

html[data-theme] body .uo-discord-callout-icon {
    display: grid;
    place-items: center;
    border: 1px solid var(--s2-line-strong);
    border-radius: 50%;
    color: var(--s2-text);
    background: transparent;
    box-shadow: none;
}

html[data-theme] body .uo-discord-callout-copy h2 {
    margin: 0 0 4px;
    color: var(--s2-text);
    font-size: 1.15rem;
    font-weight: 500;
    letter-spacing: -0.01em;
}

html[data-theme] body .uo-discord-callout-copy p {
    margin: 0;
    color: var(--s2-text-2);
    font-size: 0.95rem;
}

html[data-theme] body .uo-discord-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 44px;
    padding: 0 18px;
    border: 1px solid var(--s2-line-stronger);
    border-radius: var(--s2-radius);
    color: var(--s2-text);
    background: transparent;
    font-weight: 500;
    text-decoration: none;
    box-shadow: none;
    transition: border-color 0.3s var(--s2-ease), background-color 0.3s var(--s2-ease), color 0.3s var(--s2-ease);
}

html[data-theme] body .uo-discord-btn:hover {
    border-color: var(--s2-btn-bg);
    color: var(--s2-btn-fg);
    background: var(--s2-btn-bg);
    transform: none;
}

html[data-theme] body .uo-section {
    padding: clamp(72px, 8vw, 120px) 0;
    border-top: 1px solid var(--s2-line);
}

html[data-theme] body .uo-section-header {
    max-width: none;
    margin: 0 0 clamp(36px, 4.5vw, 64px);
    text-align: left;
}

html[data-theme] body .uo-section-header::before {
    display: none;
}

html[data-theme] body .uo-section-title {
    margin: 0 0 14px;
    color: var(--s2-text);
    font-family: var(--s2-font);
    font-size: clamp(2rem, 3.6vw, 3.25rem);
    font-weight: 300;
    line-height: 1.05;
    letter-spacing: -0.03em;
}

html[data-theme] body .uo-section-subtitle {
    max-width: 56ch;
    margin: 0;
    color: var(--s2-text-2);
    font-size: 1.05rem;
}

html[data-theme] body .uo-features-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    border-top: 1px solid var(--s2-line);
    border-left: 1px solid var(--s2-line);
}

html[data-theme] body .uo-feature-card {
    min-height: 0;
    padding: clamp(26px, 3vw, 40px);
    border: 0;
    border-right: 1px solid var(--s2-line);
    border-bottom: 1px solid var(--s2-line);
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    transform: none;
    transition: background-color 0.4s var(--s2-ease);
}

html[data-theme] body .uo-feature-card:hover {
    border-color: var(--s2-line);
    background: var(--s2-surface);
    box-shadow: none;
    transform: none;
}

html[data-theme] body .uo-feature-icon {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    margin-bottom: 40px;
    border: 1px solid var(--s2-line-strong);
    border-radius: var(--s2-radius);
    color: var(--s2-text);
    background: transparent;
}

html[data-theme] body .uo-feature-card h3 {
    margin: 0 0 10px;
    color: var(--s2-text);
    font-family: var(--s2-font);
    font-size: 1.2rem;
    font-weight: 500;
}

html[data-theme] body .uo-feature-card p {
    margin: 0;
    color: var(--s2-text-2);
    font-size: 0.96rem;
}

html[data-theme] body :is(.uo-data-card, .uo-trial-card, .uo-account-card) {
    border: 1px solid var(--s2-line);
    border-radius: var(--s2-radius-lg);
    background: var(--s2-surface);
    box-shadow: none;
}

html[data-theme] body .uo-trial-step {
    border: 1px solid var(--s2-line);
    border-radius: var(--s2-radius);
    background: var(--s2-bg);
}

html[data-theme] body .uo-trial-num {
    color: var(--s2-accent);
    font-family: var(--s2-mono);
}

html[data-theme] body .uo-platform-switch {
    display: inline-grid;
    grid-auto-flow: column;
    gap: 0;
    width: max-content;
    margin: 0 0 28px;
    padding: 3px;
    border: 1px solid var(--s2-line-strong);
    border-radius: 999px;
    background: transparent;
}

html[data-theme] body .uo-platform-switch button {
    min-height: 34px;
    padding: 0 18px;
    border: 0;
    border-radius: 999px;
    color: var(--s2-text-2);
    background: transparent;
    font-family: var(--s2-font);
    font-size: 0.88rem;
    box-shadow: none;
    cursor: pointer;
}

html[data-theme] body .uo-platform-switch button.active {
    color: var(--s2-btn-fg);
    background: var(--s2-btn-bg);
}

html[data-theme] body .uo-pricing-grid {
    gap: 16px;
}

html[data-theme] body .uo-plan-card {
    position: relative;
    padding: 28px 26px;
    border: 1px solid var(--s2-line);
    border-radius: var(--s2-radius-lg);
    background: var(--s2-surface);
    box-shadow: none;
    transform: none;
    cursor: pointer;
    transition: border-color 0.35s var(--s2-ease), background-color 0.35s var(--s2-ease);
}

html[data-theme] body .uo-plan-card:hover {
    border-color: var(--s2-line-stronger);
    background: var(--s2-raised);
    box-shadow: none;
    transform: none;
}

html[data-theme] body .uo-plan-card.active {
    border-color: var(--s2-accent);
    background: var(--s2-raised);
    box-shadow: inset 0 0 0 1px var(--s2-accent);
}

html[data-theme] body .uo-plan-card.active::after {
    background: var(--s2-accent);
    box-shadow: 0 0 0 4px var(--s2-accent-soft);
}

html[data-theme] body .uo-plan-card h3 {
    color: var(--s2-text-3);
    font-family: var(--s2-mono);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

html[data-theme] body .uo-plan-card .uo-plan-price {
    color: var(--s2-text);
    font-family: var(--s2-font);
    font-size: 2.6rem;
    font-weight: 300;
    letter-spacing: -0.03em;
    background: none;
    -webkit-text-fill-color: currentColor;
}

html[data-theme] body .uo-plan-label {
    color: var(--s2-text-2);
}

html[data-theme] body .buy-buttons {
    gap: 10px;
}

html[data-theme] body .buy-btn {
    min-height: 46px;
    border: 1px solid var(--s2-line-strong) !important;
    border-radius: var(--s2-radius) !important;
    color: var(--s2-text) !important;
    background: transparent !important;
    font-family: var(--s2-font);
    font-weight: 500;
    box-shadow: none !important;
    transform: none !important;
    transition: border-color 0.3s var(--s2-ease), background-color 0.3s var(--s2-ease), color 0.3s var(--s2-ease);
}

html[data-theme] body .buy-btn:hover {
    border-color: var(--s2-btn-bg) !important;
    color: var(--s2-btn-fg) !important;
    background: var(--s2-btn-bg) !important;
}

html[data-theme] body .uo-purchase-discord-notice {
    border: 1px solid var(--s2-accent-line);
    border-radius: var(--s2-radius-lg);
    background: var(--s2-accent-soft);
    box-shadow: none;
}

html[data-theme] body .uo-purchase-discord-eyebrow {
    color: var(--s2-accent);
    font-family: var(--s2-mono);
    letter-spacing: 0.14em;
}

html[data-theme] body .payment-info-box {
    border-color: var(--s2-line);
    border-radius: var(--s2-radius-lg);
    background: var(--s2-surface);
}

html[data-theme] body .uo-changelog-panel {
    max-width: none;
}

html[data-theme] body .uo-changelog-intro {
    margin: 0 0 40px;
    padding: 0 0 32px;
    border: 0;
    border-bottom: 1px solid var(--s2-line);
    border-radius: 0;
    background: none;
    box-shadow: none;
}

html[data-theme] body .uo-changelog-kicker {
    gap: 12px;
    align-items: center;
    color: var(--s2-text-3);
    font-family: var(--s2-mono);
    font-weight: 500;
}

html[data-theme] body .uo-changelog-kicker::before {
    content: "";
    width: 18px;
    height: 1px;
    background: var(--s2-accent);
}

html[data-theme] body .uo-changelog-intro h2 {
    font-size: clamp(2.2rem, 4.4vw, 3.8rem);
    font-weight: 300;
    letter-spacing: -0.035em;
}

html[data-theme] body .uo-changelog-document-title {
    font-size: 1.3rem;
    font-weight: 400;
}

html[data-theme] body .uo-changelog-content {
    display: grid;
    gap: 0;
}

html[data-theme] body .uo-changelog-release {
    display: grid;
    grid-template-columns: minmax(180px, 0.32fr) minmax(0, 1fr);
    gap: 24px;
    margin: 0;
    padding: 28px 0;
    overflow: visible;
    border: 0;
    border-top: 1px solid var(--s2-line);
    border-radius: 0;
    background: none;
    box-shadow: none;
}

html[data-theme] body .uo-changelog-release > header {
    padding: 0;
    border: 0;
    background: none;
}

html[data-theme] body .uo-changelog-release > header h3 {
    margin: 0;
    color: var(--s2-text);
    font-family: var(--s2-mono);
    font-size: 0.9rem;
    font-weight: 500;
    line-height: 1.6;
}

html[data-theme] body .uo-changelog-release-body {
    padding: 0;
}

html[data-theme] body .uo-changelog-release-body ul {
    margin: 0;
    padding-left: 18px;
}

html[data-theme] body .uo-changelog-release-body li::marker {
    color: var(--s2-accent);
}

html[data-theme] body .uo-changelog-loading span {
    border-top-color: var(--s2-accent);
}

html[data-theme] body :is(.uo-changelog-loading, .uo-changelog-error) {
    border-radius: var(--s2-radius-lg);
    background: var(--s2-surface);
}

.s2-hero-shot .s2-window {
    border-radius: 12px;
}

@keyframes s2-detail-rise {
    from { opacity: 0; transform: translate(-38%, 6%); }
    to { opacity: 1; transform: translate(-38%, 0); }
}

@media (max-width: 1080px) {
    html[data-theme] body .uo-hero {
        grid-template-columns: 1fr;
    }

    html[data-theme] body .uo-hero > .s2-hero-shot {
        grid-column: 1;
        grid-row: auto;
        margin-top: 48px;
    }

    html[data-theme] body .uo-features-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    html[data-theme] body .uo-features-grid {
        grid-template-columns: 1fr;
    }

    html[data-theme] body .uo-discord-callout {
        grid-template-columns: auto minmax(0, 1fr);
    }

    html[data-theme] body .uo-discord-callout .uo-discord-btn {
        grid-column: 1 / -1;
        justify-content: center;
    }

    html[data-theme] body .uo-changelog-release {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    html[data-theme] body .uo-product-tablist {
        gap: 24px;
    }
}

html[data-theme] body :is(.primary-btn, .contact-btn, .uo-btn-primary, .auth-submit-btn, .admin-btn.primary, .fb-save-all-btn, #download-btn) {
    color: var(--s2-btn-fg);
    border: 1px solid var(--s2-btn-bg);
    border-radius: var(--s2-radius);
    background: var(--s2-btn-bg);
    font-family: var(--s2-font);
    font-weight: 500;
    box-shadow: none;
    transform: none;
}

html[data-theme] body :is(.primary-btn, .contact-btn, .uo-btn-primary, .auth-submit-btn, .admin-btn.primary, .fb-save-all-btn, #download-btn):not(:disabled):hover {
    color: var(--s2-btn-fg);
    border-color: var(--s2-btn-hover);
    background: var(--s2-btn-hover);
    box-shadow: none;
    transform: none;
}

html[data-theme] body :is(.uo-btn-secondary, .buy-btn, .admin-btn, .fb-save-btn, .fb-ping-btn, .fb-lang-btn, #s2-btn-scope):not(.primary):not(.danger):not(.active):not(.saved) {
    color: var(--s2-text);
    border-color: var(--s2-line-strong);
    border-radius: var(--s2-radius);
    background: transparent;
    font-family: var(--s2-font);
    font-weight: 500;
    box-shadow: none;
}

html[data-theme] body :is(.uo-btn-secondary, .buy-btn, .admin-btn, .fb-save-btn, .fb-ping-btn, .fb-lang-btn, #s2-btn-scope):not(.primary):not(.danger):not(.active):not(.saved):not(:disabled):hover {
    color: var(--s2-text);
    border-color: var(--s2-text);
    background: var(--s2-hover);
    transform: none;
}

@media (min-width: 1081px) {
    html[data-theme] body .uo-section {
        display: grid;
        grid-template-columns: minmax(260px, 0.36fr) minmax(0, 1fr);
        column-gap: clamp(40px, 5vw, 96px);
        align-items: start;
    }

    html[data-theme] body .uo-section > .uo-section-header {
        position: sticky;
        top: 104px;
        grid-column: 1;
        grid-row: 1 / span 12;
        margin: 0;
    }

    html[data-theme] body .uo-section > :not(.uo-section-header) {
        grid-column: 2;
        min-width: 0;
    }

    html[data-theme] body .uo-section :is(.uo-data-card, .uo-trial-card, .uo-account-card, .uo-pricing-grid) {
        max-width: none;
        margin-left: 0;
        margin-right: 0;
    }

    html[data-theme] body .uo-section > div[style] {
        max-width: none !important;
        margin: 0 !important;
    }

    html[data-theme] body .uo-section .uo-features-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    html[data-theme] body .uo-platform-switch {
        justify-self: start;
    }
}

html[data-theme] body .news-modal {
    background: var(--s2-surface);
}

html[data-theme] body .news-modal-hero {
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--s2-line);
    background:
        radial-gradient(90% 140% at 100% 0%, var(--s2-cool-soft), transparent 60%),
        var(--s2-surface);
}

html[data-theme] body .news-modal-hero::before {
    content: "";
    position: absolute;
    right: -40%;
    bottom: -150%;
    width: 120%;
    aspect-ratio: 1;
    border-radius: 50%;
    background: none;
    box-shadow: 0 0 0 1px var(--s2-line-strong), 0 -10px 60px -10px rgba(90, 140, 255, 0.25);
    opacity: 1;
    pointer-events: none;
}

html[data-theme] body .news-modal-kicker span,
html[data-theme] body .news-modal-badge {
    padding: 0;
    border: 0;
    color: var(--s2-accent);
    background: none;
    font-family: var(--s2-mono);
    font-size: 0.68rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    box-shadow: none;
}

html[data-theme] body :is(.news-modal-kicker time, .news-modal-item time) {
    color: var(--s2-text-3);
    font-family: var(--s2-mono);
}

html[data-theme] body .news-modal-hero h2 {
    color: var(--s2-text);
    font-weight: 300;
    letter-spacing: -0.03em;
}

html[data-theme] body :is(.news-modal-hero p, .news-modal-item p) {
    color: var(--s2-text-2);
}

html[data-theme] body .news-modal-item {
    border-color: var(--s2-line);
}

html[data-theme] body :is(.news-modal-primary, .news-modal-secondary, .news-modal-quiet) {
    border-radius: var(--s2-radius);
    font-family: var(--s2-font);
    font-weight: 500;
    box-shadow: none;
}

html[data-theme] body .news-modal-primary {
    border: 1px solid var(--s2-btn-bg);
    color: var(--s2-btn-fg);
    background: var(--s2-btn-bg);
}

html[data-theme] body .news-modal-primary:hover {
    border-color: var(--s2-btn-hover);
    color: var(--s2-btn-fg);
    background: var(--s2-btn-hover);
}

html[data-theme] body .news-modal-secondary {
    border: 1px solid var(--s2-line-stronger);
    color: var(--s2-text);
    background: transparent;
}

html[data-theme] body .news-modal-secondary:hover {
    border-color: var(--s2-text);
    background: transparent;
}

html[data-theme] body .news-modal-quiet {
    color: var(--s2-text-2);
    background: transparent;
}

.s2-install {
    position: relative;
    display: grid;
    place-items: center;
    min-height: 100vh;
    min-height: 100svh;
    padding: 112px var(--s2-gutter) 96px;
    overflow: hidden;
}

.s2-install-sky {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.s2-install-sky::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(1px 1px at 12% 18%, rgba(var(--s2-star), 0.7), transparent 60%),
        radial-gradient(1px 1px at 28% 62%, rgba(var(--s2-star), 0.45), transparent 60%),
        radial-gradient(1.4px 1.4px at 44% 12%, rgba(var(--s2-star), 0.8), transparent 60%),
        radial-gradient(1px 1px at 58% 44%, rgba(var(--s2-star), 0.4), transparent 60%),
        radial-gradient(1px 1px at 72% 22%, rgba(var(--s2-star), 0.6), transparent 60%),
        radial-gradient(1.2px 1.2px at 86% 70%, rgba(var(--s2-star), 0.5), transparent 60%),
        radial-gradient(1px 1px at 94% 8%, rgba(var(--s2-star), 0.65), transparent 60%);
    background-size: 420px 420px;
    opacity: 0.8;
}

html[data-theme="light"] .s2-install-sky::before {
    background-image:
        linear-gradient(var(--s2-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--s2-line) 1px, transparent 1px);
    background-size: 88px 88px;
    opacity: 0.6;
    -webkit-mask-image: radial-gradient(90% 70% at 50% 40%, #000 30%, transparent 85%);
    mask-image: radial-gradient(90% 70% at 50% 40%, #000 30%, transparent 85%);
}

.s2-install-planet {
    position: absolute;
    left: 50%;
    top: 68%;
    width: max(2000px, 170vw);
    aspect-ratio: 1;
    border-radius: 50%;
    transform: translateX(-50%);
    background: radial-gradient(closest-side, var(--s2-bg) 94%, #0a1222 100%);
    box-shadow:
        0 0 0 1px rgba(170, 205, 255, 0.24),
        0 -2px 16px 0 rgba(120, 170, 255, 0.3),
        0 -30px 120px 10px rgba(60, 120, 255, 0.16);
    animation: s2-planet-rise 2.4s var(--s2-ease-out) both;
}

html[data-theme="light"] .s2-install-planet {
    background:
        repeating-radial-gradient(circle at 50% 50%, transparent 0 21px, rgba(18, 19, 24, 0.05) 21px 22px),
        var(--s2-bg-soft);
    box-shadow: 0 0 0 1px rgba(18, 19, 24, 0.35), 0 -30px 120px -20px rgba(68, 89, 125, 0.14);
}

.s2-install-card {
    position: relative;
    z-index: 1;
    width: min(100%, 560px);
    padding: clamp(28px, 5vw, 48px);
    border: 1px solid var(--s2-line-strong);
    border-radius: var(--s2-radius-lg);
    background: var(--s2-surface);
    box-shadow: var(--s2-shadow-lg);
    animation: s2-rise 1s 0.2s var(--s2-ease) both;
}

.s2-install-icon {
    display: block;
    width: 56px;
    height: 56px;
    margin-bottom: 28px;
    border-radius: 14px;
    object-fit: cover;
}

html[data-theme] body .s2-install-card h1 {
    margin: 0 0 16px;
    color: var(--s2-text);
    font-size: clamp(2rem, 4.4vw, 2.9rem);
    font-weight: 300;
    line-height: 1.05;
    letter-spacing: -0.03em;
}

.s2-install-card #status {
    margin: 0 0 32px;
    color: var(--s2-text-2);
    font-size: 1rem;
    line-height: 1.7;
}

html[data-theme] body .s2-install-card #approve {
    width: 100%;
    min-height: 52px;
    cursor: pointer;
}

html[data-theme] body .s2-install-card #approve:disabled {
    cursor: not-allowed;
    opacity: 0.45;
}

.s2-install-account {
    margin: 22px 0 0;
}

.s2-install-account a {
    color: var(--s2-text);
    font-size: 0.92rem;
    font-weight: 500;
    text-decoration: none;
    background: linear-gradient(currentColor, currentColor) left bottom / 100% 1px no-repeat;
    padding-bottom: 3px;
}

.s2-install-account a:hover {
    color: var(--s2-accent);
}

@keyframes s2-rise {
    from { opacity: 0; transform: translate3d(0, 22px, 0); }
    to { opacity: 1; transform: none; }
}

@keyframes s2-line-up {
    from { transform: translate3d(0, 108%, 0); }
    to { transform: none; }
}

@keyframes s2-fade {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes s2-draw {
    to { stroke-dashoffset: 0; }
}

@keyframes s2-ping {
    0% { opacity: 0.8; transform: scale(0.6); }
    80%, 100% { opacity: 0; transform: scale(1.8); }
}

@keyframes s2-planet-rise {
    from { opacity: 0; transform: translate(-50%, 6%); }
    to { opacity: 1; transform: translate(-50%, 0); }
}

@keyframes s2-breathe {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.72; }
}

@keyframes s2-sunrise {
    0% { opacity: 0; transform: translate(-50%, -50%) scale(0.2, 0.4); }
    60% { opacity: 1; }
    100% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

@keyframes s2-flare {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.82; }
}

@keyframes s2-streak {
    from { opacity: 0; transform: translate(-50%, -50%) scaleX(0.05); }
    to { opacity: 1; transform: translate(-50%, -50%) scaleX(1); }
}

@keyframes s2-scroll {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(260%); }
}

@keyframes s2-progress {
    from { transform: scaleX(0); }
    to { transform: scaleX(1); }
}

@keyframes s2-orbit {
    from { offset-distance: 0%; }
    to { offset-distance: 100%; }
}

@keyframes s2-depth {
    0%, 49.9% { z-index: 2; }
    50%, 100% { z-index: 0; }
}

@keyframes s2-spin {
    to { transform: rotate(360deg); }
}

@keyframes s2-shimmer {
    from { background-position: 100% 0, 0 0; }
    to { background-position: -100% 0, 0 0; }
}

@keyframes s2-modal-in {
    from { opacity: 0; transform: translateY(18px) scale(0.985); }
    to { opacity: 1; transform: none; }
}

html.s2-theme-switching *,
html.s2-theme-switching *::before,
html.s2-theme-switching *::after {
    transition: none !important;
}

::view-transition-old(root),
::view-transition-new(root) {
    animation: none;
    mix-blend-mode: normal;
}

@media (max-width: 1180px) {
    #s2-nav .nav-links {
        gap: 18px;
    }

    #s2-nav .nav-links > a {
        font-size: 0.84rem;
    }

    .s2-tour-stage {
        grid-template-columns: 1fr;
    }

    .s2-tour-tabs {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0 24px;
        order: 2;
    }

    .s2-tour-tab-desc {
        max-height: none;
        opacity: 1;
    }
}

@media (max-width: 1080px) {
    #s2-nav .nav-container {
        height: 60px;
    }

    #s2-nav .nav-mobile-menu,
    .s2-burger {
        display: inline-block;
    }

    #s2-nav:not(.s2-nav--simple) .nav-links {
        position: fixed;
        top: var(--s2-menu-top, 60px);
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 999;
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        width: auto;
        height: calc(100dvh - var(--s2-menu-top, 60px));
        padding: 12px var(--s2-gutter) 40px;
        overflow-y: auto;
        border-top: 1px solid var(--s2-line);
        background: var(--s2-bg);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-8px);
        transition: opacity 0.4s var(--s2-ease), transform 0.5s var(--s2-ease-out), visibility 0s linear 0.4s;
    }

    .s2-nav-open #s2-nav:not(.s2-nav--simple) .nav-links,
    body.s2-nav-open #s2-nav:not(.s2-nav--simple) .nav-links {
        opacity: 1;
        visibility: visible;
        transform: none;
        transition: opacity 0.4s var(--s2-ease), transform 0.5s var(--s2-ease-out), visibility 0s;
    }

    #s2-nav:not(.s2-nav--simple) .nav-links > a {
        padding: 18px 0;
        border-bottom: 1px solid var(--s2-line);
        color: var(--s2-text);
        font-size: 1.35rem;
        font-weight: 400;
    }

    #s2-nav:not(.s2-nav--simple) .nav-links > a::after {
        display: none;
    }

    #s2-nav:not(.s2-nav--simple) .nav-links > a.nav-link-feedback {
        color: var(--s2-text) !important;
    }

    body.s2-nav-open #s2-nav {
        background: var(--s2-bg) !important;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }

    #s2-nav:not(.s2-nav--simple) .s2-nav-tools {
        flex-wrap: wrap;
        gap: 10px;
        margin: 24px 0 0;
    }

    #s2-nav:not(.s2-nav--simple) .nav-links .lang-menu {
        position: absolute;
        top: auto;
        bottom: calc(100% + 8px);
        left: 0;
        right: auto;
    }

    #s2-nav:not(.s2-nav--simple) .nav-links > .lang-dropdown,
    #s2-nav:not(.s2-nav--simple) .nav-links > button,
    #s2-nav:not(.s2-nav--simple) .nav-links > .nav-login-btn {
        align-self: flex-start;
        margin-top: 16px;
    }

    html body.s2-nav-open {
        overflow: hidden;
    }

    .s2-product {
        grid-template-columns: 1fr;
    }

    .s2-product-visual {
        order: -1;
    }

    .s2-cap-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .s2-pay-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .s2-pay:nth-child(3) {
        padding-left: 0;
        border-left: 0;
    }

    .s2-pay:nth-child(n + 3) {
        border-top: 1px solid var(--s2-line);
    }

    .s2-review-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .s2-footer-top {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 860px) {
    .s2-head-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .s2-reviews .s2-head-row .s2-btn {
        justify-self: start;
    }

    .s2-facts {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .s2-fact + .s2-fact:nth-child(3) {
        padding-left: 0;
        border-left: 0;
    }

    .s2-fact:nth-child(n + 3) {
        border-top: 1px solid var(--s2-line);
    }

    .s2-fact {
        padding: 16px 16px 18px 0;
    }

    .s2-fact + .s2-fact {
        padding-left: 16px;
    }

    .s2-scroll-cue {
        display: none;
    }

    .s2-hero-facts {
        position: relative;
    }

    .s2-hero-inner {
        padding-bottom: 72px;
    }

    .s2-planet {
        left: 60%;
        top: 62%;
        width: max(1400px, 260vw);
    }

    .s2-sunrise {
        left: 60%;
        top: 62%;
    }

    .s2-tour-tabs {
        grid-template-columns: 1fr;
    }

    .s2-tour-tab-desc {
        max-height: 0;
        opacity: 0;
    }

    .s2-tour-tab.is-active .s2-tour-tab-desc {
        max-height: 120px;
        opacity: 1;
    }

    .s2-team-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .s2-release a {
        grid-template-columns: minmax(0, 1fr) auto;
        gap: 6px 16px;
        padding: 22px 0;
    }

    .s2-release-summary {
        grid-column: 1 / -1;
        grid-row: 2;
    }

    .s2-release-arrow {
        display: none;
    }

    .s2-footer-cols {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .s2-footer-tools {
        margin-left: 0;
    }
}

@media (max-width: 620px) {
    .s2-announce-inner {
        justify-content: space-between;
        gap: 10px;
        text-align: left;
    }

    .s2-announce-version {
        display: none;
    }

    .s2-hero-title {
        font-size: clamp(3.6rem, 19vw, 5.5rem);
    }

    .s2-hero-actions .s2-btn {
        flex: 1 1 auto;
    }

    .s2-cap-grid,
    .s2-pay-grid,
    .s2-review-grid {
        grid-template-columns: 1fr;
    }

    .s2-pay,
    .s2-pay:first-child {
        padding: 28px 0;
        border-left: 0 !important;
    }

    .s2-pay + .s2-pay {
        border-top: 1px solid var(--s2-line);
    }

    .s2-pay-icon {
        margin-bottom: 22px;
    }

    .s2-product {
        padding: 20px;
    }

    .s2-product-actions .s2-btn {
        flex: 1 1 auto;
    }

    .s2-footer-cols {
        grid-template-columns: 1fr 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }

    .s2-grain,
    .s2-satellite {
        display: none;
    }
}