/* ==========================================================================
   n1ko.dev — Material 3 Expressive
   Tokens follow the M3 role system; motion uses a sampled spring curve.
   ========================================================================== */

/* ---------- Fonts: self-hosted, no CDN ---------------------------------- */
@font-face {
  font-family: "Roboto Flex";
  font-style: normal;
  font-weight: 100 1000;
  font-stretch: 25% 151%;
  font-display: swap;
  src: url("/site/fonts/robotoflex-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191,
    U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Roboto Flex";
  font-style: normal;
  font-weight: 100 1000;
  font-stretch: 25% 151%;
  font-display: swap;
  src: url("/site/fonts/robotoflex-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7,
    U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F,
    U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F,
    U+A720-A7FF;
}
@font-face {
  font-family: "Roboto Flex";
  font-style: normal;
  font-weight: 100 1000;
  font-stretch: 25% 151%;
  font-display: swap;
  src: url("/site/fonts/robotoflex-cyrillic.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "Roboto Flex";
  font-style: normal;
  font-weight: 100 1000;
  font-stretch: 25% 151%;
  font-display: swap;
  src: url("/site/fonts/robotoflex-cyrillic-ext.woff2") format("woff2");
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F,
    U+FE2E-FE2F;
}
@font-face {
  font-family: "Roboto Flex";
  font-style: normal;
  font-weight: 100 1000;
  font-stretch: 25% 151%;
  font-display: swap;
  src: url("/site/fonts/robotoflex-greek.woff2") format("woff2");
  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1,
    U+03A3-03FF;
}
@font-face {
  font-family: "Roboto Flex";
  font-style: normal;
  font-weight: 100 1000;
  font-stretch: 25% 151%;
  font-display: swap;
  src: url("/site/fonts/robotoflex-vietnamese.woff2") format("woff2");
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169,
    U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309,
    U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
@font-face {
  font-family: "Material Symbols Rounded";
  font-style: normal;
  font-weight: 100 700;
  font-display: block;
  src: url("/site/fonts/material-symbols-rounded.woff2?v=2") format("woff2");
}

@font-face {
  font-family: "Noto Sans SC Site";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("/site/fonts/notosans-sc-400.woff2?v=2") format("woff2");
}
@font-face {
  font-family: "Noto Sans JP Site";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("/site/fonts/notosans-jp-400.woff2?v=2") format("woff2");
}
@font-face {
  font-family: "Noto Sans KR Site";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("/site/fonts/notosans-kr-400.woff2?v=2") format("woff2");
}
html[lang="zh-CN"] { --font-cjk: "Noto Sans SC Site"; }
html[lang="ja"] { --font-cjk: "Noto Sans JP Site"; }
html[lang="ko"] { --font-cjk: "Noto Sans KR Site"; }

/* Tiny UI subsets: keep the language menu readable on non-CJK pages. */
@font-face {
  font-family: "Noto Sans SC UI";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/site/fonts/notosans-sc-ui-400.woff2") format("woff2");
  unicode-range: U+4E2D, U+4F53, U+6587, U+7B80;
}
@font-face {
  font-family: "Noto Sans JP UI";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/site/fonts/notosans-jp-ui-400.woff2") format("woff2");
  unicode-range: U+65E5, U+672C, U+8A9E;
}
@font-face {
  font-family: "Noto Sans KR UI";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/site/fonts/notosans-kr-ui-400.woff2") format("woff2");
  unicode-range: U+D55C, U+AD6D, U+C5B4;
}

/* ---------- M3 color roles: light --------------------------------------- */
:root {
  color-scheme: light;
  --primary: #b14d00;
  --on-primary: #ffffff;
  --primary-container: #ffdcc2;
  --on-primary-container: #2e1500;
  --primary-fixed: #ffdcc2;
  --primary-fixed-dim: #ffb77b;
  --on-primary-fixed: #2e1500;
  --on-primary-fixed-variant: #6d3a00;
  --secondary: #3d6472;
  --on-secondary: #ffffff;
  --secondary-container: #c0e9fa;
  --on-secondary-container: #001f28;
  --tertiary: #19686b;
  --on-tertiary: #ffffff;
  --tertiary-container: #a8eff1;
  --on-tertiary-container: #002021;
  --error: #ba1a1a;
  --on-error: #ffffff;
  --error-container: #ffdad6;
  --on-error-container: #410002;
  --surface: #f1fbfa;
  --surface-dim: #d2dcdb;
  --surface-bright: #f1fbfa;
  --surface-container-lowest: #ffffff;
  --surface-container-low: #ebf6f4;
  --surface-container: #e6f0ef;
  --surface-container-high: #e0eae9;
  --surface-container-highest: #dae5e3;
  --on-surface: #141d1d;
  --on-surface-variant: #394a49;
  --outline: #697a79;
  --outline-variant: #b8cac9;
  --inverse-surface: #293232;
  --inverse-on-surface: #e8f3f1;
  --inverse-primary: #ffb77b;
  --scrim: #000000;
  --shadow: #000000;
  --success: #2e7d32;

  /* Typography — M3 Expressive scale */
  --font-sans: "Roboto Flex", var(--font-cjk, "Noto Sans"),
    "Noto Sans SC UI", "Noto Sans JP UI", "Noto Sans KR UI", "Noto Sans SC",
    "Noto Sans JP", "Noto Sans KR", "PingFang SC", "Hiragino Sans",
    "Yu Gothic UI", "Microsoft YaHei", system-ui, -apple-system, "Segoe UI",
    sans-serif;
  --font-mono: "Roboto Mono", ui-monospace, "SFMono-Regular", "Cascadia Mono",
    Menlo, Consolas, monospace;
  --type-display-large: clamp(3.5rem, 8.6vw, 7.6rem);
  --type-display-medium: clamp(2.8rem, 6vw, 4.4rem);
  --type-display-small: clamp(2rem, 4vw, 3rem);
  --type-headline-large: 2rem;
  --type-headline-medium: 1.75rem;
  --type-title-large: 1.375rem;
  --type-title-medium: 1rem;
  --type-body-large: 1rem;
  --type-body-medium: 0.875rem;
  --type-label-large: 0.875rem;
  --type-label-medium: 0.75rem;
  --type-label-small: 0.6875rem;

  /* Shape */
  --shape-xs: 4px;
  --shape-sm: 8px;
  --shape-md: 12px;
  --shape-lg: 16px;
  --shape-xl: 28px;
  --shape-2xl: 28px;
  --shape-3xl: 28px;
  --shape-full: 999px;

  /* Motion: a spring sampled to a CSS linear() easing. */
  --spring: linear(
    0, 0.0362, 0.1279, 0.2525, 0.3919, 0.5322, 0.6636, 0.7797, 0.8769,
    0.9542, 1.0121, 1.0522, 1.077, 1.0893, 1.0919, 1.0875, 1.0783, 1.0665,
    1.0535, 1.0407, 1.0288, 1.0185, 1.0099, 1.0031, 0.9981, 0.9947, 0.9926,
    0.9917, 0.9916, 0.9921, 0.993, 0.9941, 0.9953, 0.9965, 0.9975, 0.9985,
    0.9992, 0.9998, 1.0002, 1.0005, 1.0007
  );
  --spring-soft: linear(
    0, 0.035, 0.1235, 0.2441, 0.3795, 0.5164, 0.6452, 0.7599, 0.857,
    0.9352, 0.9948, 1.0373, 1.065, 1.0803, 1.0858, 1.084, 1.0772, 1.0673,
    1.0558, 1.044, 1.0327, 1.0226, 1.0139, 1.0068, 1.0014, 0.9974, 0.9948,
    0.9933, 0.9927, 0.9927, 0.9932, 0.994, 0.995, 0.996, 0.997, 0.9979,
    0.9987, 0.9993, 0.9998, 1.0002, 1.0004
  );
  --ease-emphasized: cubic-bezier(0.2, 0.8, 0.2, 1);
  --dur-short: 180ms;
  --dur-medium: 320ms;
  --dur-long: 620ms;

  /* Elevation */
  --elevation-1: 0 1px 2px color-mix(in srgb, var(--shadow) 14%, transparent),
    0 1px 3px 1px color-mix(in srgb, var(--shadow) 8%, transparent);
  --elevation-2: 0 1px 2px color-mix(in srgb, var(--shadow) 15%, transparent),
    0 2px 6px 2px color-mix(in srgb, var(--shadow) 9%, transparent);
  --elevation-3: 0 4px 8px 3px color-mix(in srgb, var(--shadow) 10%, transparent),
    0 1px 3px color-mix(in srgb, var(--shadow) 18%, transparent);
  --elevation-4: 0 6px 10px 4px color-mix(in srgb, var(--shadow) 10%, transparent),
    0 2px 3px color-mix(in srgb, var(--shadow) 18%, transparent);
  --elevation-5: 0 8px 12px 6px color-mix(in srgb, var(--shadow) 10%, transparent),
    0 4px 4px color-mix(in srgb, var(--shadow) 18%, transparent);

  --content-max: 1240px;
  --gutter: clamp(16px, 4vw, 32px);
  --appbar-h: 64px;
  --focus-ring: var(--primary);
}

/* ---------- M3 color roles: dark ---------------------------------------- */
:root[data-theme="dark"] {
  color-scheme: dark;
  --primary: #ffb77b;
  --on-primary: #4c2700;
  --primary-container: #6d3a00;
  --on-primary-container: #ffdcc2;
  --primary-fixed: #ffdcc2;
  --primary-fixed-dim: #ffb77b;
  --on-primary-fixed: #2e1500;
  --on-primary-fixed-variant: #6d3a00;
  --secondary: #a4cdde;
  --on-secondary: #063543;
  --secondary-container: #234c5a;
  --on-secondary-container: #c0e9fa;
  --tertiary: #8cd3d4;
  --on-tertiary: #003738;
  --tertiary-container: #004f51;
  --on-tertiary-container: #a8eff1;
  --error: #ffb4ab;
  --on-error: #690005;
  --error-container: #93000a;
  --on-error-container: #ffdad6;
  --surface: #0c1515;
  --surface-dim: #0c1515;
  --surface-bright: #313b3a;
  --surface-container-lowest: #07100f;
  --surface-container-low: #141d1d;
  --surface-container: #182121;
  --surface-container-high: #222c2b;
  --surface-container-highest: #2d3736;
  --on-surface: #dae5e3;
  --on-surface-variant: #b8cac9;
  --outline: #829493;
  --outline-variant: #394a49;
  --inverse-surface: #dae5e3;
  --inverse-on-surface: #293232;
  --inverse-primary: #8b5012;
  --scrim: #000000;
  --shadow: #000000;
  --success: #7ddb8a;
  --focus-ring: var(--primary);
}
@media (prefers-color-scheme: dark) {
  :root[data-theme="auto"] {
    color-scheme: dark;
    --primary: #ffb77b;
    --on-primary: #4c2700;
    --primary-container: #6d3a00;
    --on-primary-container: #ffdcc2;
    --primary-fixed: #ffdcc2;
    --primary-fixed-dim: #ffb77b;
    --on-primary-fixed: #2e1500;
    --on-primary-fixed-variant: #6d3a00;
    --secondary: #a4cdde;
    --on-secondary: #063543;
    --secondary-container: #234c5a;
    --on-secondary-container: #c0e9fa;
    --tertiary: #8cd3d4;
    --on-tertiary: #003738;
    --tertiary-container: #004f51;
    --on-tertiary-container: #a8eff1;
    --error: #ffb4ab;
    --on-error: #690005;
    --error-container: #93000a;
    --on-error-container: #ffdad6;
    --surface: #0c1515;
    --surface-dim: #0c1515;
    --surface-bright: #313b3a;
    --surface-container-lowest: #07100f;
    --surface-container-low: #141d1d;
    --surface-container: #182121;
    --surface-container-high: #222c2b;
    --surface-container-highest: #2d3736;
    --on-surface: #dae5e3;
    --on-surface-variant: #b8cac9;
    --outline: #829493;
    --outline-variant: #394a49;
    --inverse-surface: #dae5e3;
    --inverse-on-surface: #293232;
    --inverse-primary: #8b5012;
    --scrim: #000000;
    --shadow: #000000;
    --success: #7ddb8a;
    --focus-ring: var(--primary);
  }
}

/* ---------- Base --------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  background: var(--surface);
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--appbar-h) + 20px);
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  min-height: 100svh;
  font-family: var(--font-sans);
  font-size: var(--type-body-large);
  line-height: 1.5;
  font-variation-settings: "opsz" 16, "wdth" 100;
  color: var(--on-surface);
  background: transparent;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
body.no-scroll {
  overflow: hidden;
}
::selection {
  background: var(--primary-container);
  color: var(--on-primary-container);
}
h1,
h2,
h3,
h4,
p {
  margin: 0;
}
h1,
h2,
h3 {
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  color: inherit;
}
img,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}
ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 3px;
  border-radius: var(--shape-sm);
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.wrap {
  width: 100%;
  max-width: var(--content-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* Material Symbols Rounded */
.ms {
  font-family: "Material Symbols Rounded";
  font-weight: normal;
  font-style: normal;
  font-size: 24px;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  -webkit-font-feature-settings: "liga";
  -webkit-font-smoothing: antialiased;
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
  transition: font-variation-settings var(--dur-medium) var(--ease-emphasized);
  flex: none;
  user-select: none;
}
[data-icon="language"]::before { content: "\e894"; }
[data-icon="brightness_auto"]::before { content: "\e1ab"; }
[data-icon="light_mode"]::before { content: "\e518"; }
[data-icon="dark_mode"]::before { content: "\e51c"; }
[data-icon="menu"]::before { content: "\e5d2"; }
[data-icon="close"]::before { content: "\e5cd"; }
[data-icon="expand_more"]::before { content: "\e5cf"; }
[data-icon="check"]::before { content: "\e5ca"; }
[data-icon="auto_awesome"]::before { content: "\e65f"; }
[data-icon="arrow_downward"]::before { content: "\e5db"; }
[data-icon="arrow_forward"]::before { content: "\e5c8"; }
[data-icon="apps"]::before { content: "\e5c3"; }
[data-icon="download"]::before { content: "\f090"; }
[data-icon="rocket_launch"]::before { content: "\eb9b"; }
[data-icon="forum"]::before { content: "\e0bf"; }
[data-icon="view_in_ar"]::before { content: "\e9fe"; }
[data-icon="swords"]::before { content: "\f889"; }
[data-icon="sports_esports"]::before { content: "\ea28"; }
[data-icon="group"]::before { content: "\e7ef"; }
[data-icon="speed"]::before { content: "\e9e4"; }
[data-icon="bolt"]::before { content: "\ea0b"; }
[data-icon="dns"]::before { content: "\e875"; }
[data-icon="visibility_off"]::before { content: "\e8f5"; }
[data-icon="volunteer_activism"]::before { content: "\ea70"; }
[data-icon="neurology"]::before { content: "\e10e"; }
[data-icon="mail"]::before { content: "\e158"; }
[data-icon="imagesmode"]::before { content: "\efa2"; }
[data-icon="account_tree"]::before { content: "\e97a"; }
[data-icon="account_circle"]::before { content: "\e853"; }
[data-icon="arrow_outward"]::before { content: "\f8ce"; }
[data-icon="content_copy"]::before { content: "\e14d"; }
[data-icon="terminal"]::before { content: "\eb8e"; }
[data-icon="shield_lock"]::before { content: "\f686"; }
[data-icon="smart_toy"]::before { content: "\f06c"; }
[data-icon="deployed_code"]::before { content: "\f720"; }
[data-icon="code"]::before { content: "\e86f"; }
[data-icon="hub"]::before { content: "\e9f4"; }
[data-icon="key"]::before { content: "\e73c"; }
[data-icon="arrow_upward"]::before { content: "\e5d8"; }
[data-icon="add"]::before { content: "\e145"; }
[data-icon="travel_explore"]::before { content: "\e2db"; }
[data-icon="home"]::before { content: "\e88a"; }
[data-icon="memory"]::before { content: "\e322"; }
[data-icon="schedule"]::before { content: "\e8b5"; }
[data-icon="send"]::before { content: "\f8ce"; }
[data-icon="person"]::before { content: "\e7fd"; }

/* ---------- Background -------------------------------------------------- */
.aurora {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  pointer-events: none;
}
.blob {
  position: absolute;
  display: block;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.55;
  will-change: transform;
}
.blob--one {
  width: 62vw;
  height: 62vw;
  top: -26vw;
  left: -16vw;
  background: radial-gradient(
    circle,
    color-mix(in srgb, var(--primary) 42%, transparent) 0%,
    transparent 68%
  );
  animation: drift-a 24s var(--ease-emphasized) infinite alternate;
}
.blob--two {
  width: 50vw;
  height: 50vw;
  top: 22vh;
  right: -18vw;
  background: radial-gradient(
    circle,
    color-mix(in srgb, var(--tertiary) 38%, transparent) 0%,
    transparent 70%
  );
  animation: drift-b 28s var(--ease-emphasized) infinite alternate;
}
.blob--three {
  width: 46vw;
  height: 46vw;
  bottom: -24vw;
  left: 24vw;
  background: radial-gradient(
    circle,
    color-mix(in srgb, var(--secondary) 32%, transparent) 0%,
    transparent 70%
  );
  animation: drift-c 32s var(--ease-emphasized) infinite alternate;
}
:root[data-theme="dark"] .blob,
:root[data-theme="auto"] .blob {
  opacity: 0.3;
}
@media (prefers-color-scheme: dark) {
  :root[data-theme="auto"] .blob {
    opacity: 0.3;
  }
}
@media (prefers-color-scheme: light) {
  :root[data-theme="auto"] .blob {
    opacity: 0.55;
  }
}
.noise {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.028;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
@keyframes drift-a {
  to {
    transform: translate3d(8vw, 6vh, 0) scale(1.12);
  }
}
@keyframes drift-b {
  to {
    transform: translate3d(-7vw, -8vh, 0) scale(0.92);
  }
}
@keyframes drift-c {
  to {
    transform: translate3d(6vw, -5vh, 0) scale(1.08);
  }
}

/* ---------- Skip link --------------------------------------------------- */
.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  padding: 10px 16px;
  border-radius: var(--shape-full);
  background: var(--primary);
  color: var(--on-primary);
  font-size: var(--type-label-large);
  font-weight: 600;
  transform: translateY(-160%);
  transition: transform var(--dur-medium) var(--spring);
}
.skip-link:focus {
  transform: translateY(0);
}

/* ---------- App bar ----------------------------------------------------- */
.appbar {
  position: sticky;
  top: 0;
  z-index: 60;
  background: color-mix(in srgb, var(--surface) 76%, transparent);
  -webkit-backdrop-filter: blur(22px) saturate(1.35);
  backdrop-filter: blur(22px) saturate(1.35);
  transition: background var(--dur-medium) var(--ease-emphasized);
}
.appbar::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: var(--outline-variant);
  opacity: 0;
  transition: opacity var(--dur-medium) var(--ease-emphasized);
}
.appbar.scrolled {
  background: color-mix(in srgb, var(--surface) 88%, transparent);
}
.appbar.scrolled::after {
  opacity: 0.65;
}
.appbar-in {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
  max-width: calc(var(--content-max) + 32px);
  margin-inline: auto;
  padding-inline: var(--gutter);
  height: var(--appbar-h);
  transition: height var(--dur-medium) var(--ease-emphasized);
}
.appbar.scrolled .appbar-in {
  height: 60px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: none;
  border-radius: var(--shape-full);
  color: var(--on-surface);
}
.brand:hover .brand-mark {
  transform: rotate(-7deg) scale(1.05);
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 2px;
  border-radius: 14px;
  background: transparent;
  transition: transform var(--dur-medium) var(--spring),
    background var(--dur-short) linear;
}
.brand:hover .brand-mark {
  background: var(--surface-container-high);
}
.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.brand-word {
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.035em;
  white-space: nowrap;
}
.brand-dot {
  color: var(--primary);
}
.nav {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: 8px;
  min-width: 0;
}
.nav-link {
  padding: 9px 14px;
  border-radius: var(--shape-full);
  font-size: var(--type-label-large);
  font-weight: 550;
  color: var(--on-surface-variant);
  transition: background var(--dur-short) linear, color var(--dur-short) linear;
  white-space: nowrap;
}
.nav-link:hover {
  background: color-mix(in srgb, var(--on-surface) 8%, transparent);
  color: var(--on-surface);
}
.nav-link[aria-current="page"] {
  background: var(--secondary-container);
  color: var(--on-secondary-container);
  font-weight: 650;
}
.bar-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}
.menu-wrap {
  position: relative;
}
.action-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 40px;
  padding: 0 13px;
  border: 0;
  border-radius: var(--shape-full);
  background: var(--surface-container-high);
  color: var(--on-surface);
  font-size: 0.8125rem;
  font-weight: 650;
  cursor: pointer;
  transition: background var(--dur-short) linear, transform var(--dur-short) var(--spring);
}
.action-pill:hover {
  background: var(--surface-container-highest);
}
.action-pill:active {
  transform: scale(0.96);
}
.action-pill .ms {
  font-size: 20px;
}
.action-pill .trigger-chevron {
  font-size: 18px;
  color: var(--on-surface-variant);
  transition: transform var(--dur-medium) var(--spring);
}
.action-pill[aria-expanded="true"] .trigger-chevron {
  transform: rotate(180deg);
}
.lang-code {
  font-size: 0.6875rem;
  font-weight: 750;
  letter-spacing: 0.04em;
  color: var(--on-surface);
}
.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 0;
  border-radius: var(--shape-full);
  background: transparent;
  color: var(--on-surface);
  cursor: pointer;
  transition: background var(--dur-short) linear, transform var(--dur-short) var(--spring), color var(--dur-short) linear;
}
.icon-btn:hover {
  background: color-mix(in srgb, var(--on-surface) 8%, transparent);
}
.icon-btn:hover .ms,
.btn:hover > .ms,
.action-pill:hover > .ms {
  font-variation-settings: "FILL" 1, "wght" 450, "GRAD" 0, "opsz" 24;
}
.icon-btn:active {
  transform: scale(0.92);
}
.icon-btn .ms {
  font-size: 24px;
}
.theme-trigger {
  background: var(--surface-container-low);
}
.menu-btn {
  display: none;
}
.bar-cta {
  margin-left: 4px;
  height: 40px;
  padding-inline: 18px;
  font-size: 0.8125rem;
  white-space: nowrap;
}
.bar-cta .ms {
  font-size: 18px;
}
.progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  overflow: hidden;
  pointer-events: none;
}
.progress span {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 0 2px 2px 0;
  background: linear-gradient(90deg, var(--primary), var(--tertiary));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 80ms linear;
}

/* ---------- Menus ------------------------------------------------------- */
.menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  z-index: 70;
  min-width: 220px;
  padding: 8px;
  border-radius: var(--shape-lg);
  background: var(--surface-container-low);
  border: 1px solid color-mix(in srgb, var(--outline-variant) 55%, transparent);
  box-shadow: var(--elevation-3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px) scale(0.96);
  transform-origin: top right;
  transition: opacity var(--dur-short) linear, transform var(--dur-medium) var(--spring),
    visibility var(--dur-short) linear;
}
.menu.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}
.menu--lang {
  width: 306px;
  max-height: min(62vh, 520px);
  overflow-y: auto;
  overscroll-behavior: contain;
}
.menu--theme {
  width: 218px;
}
.menu-item {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  min-height: 44px;
  padding: 8px 11px;
  border: 0;
  border-radius: var(--shape-md);
  background: transparent;
  color: var(--on-surface);
  font-size: var(--type-label-large);
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  transition: background var(--dur-short) linear;
}
.menu-item:hover {
  background: color-mix(in srgb, var(--on-surface) 8%, transparent);
}
.menu-item .ms {
  color: var(--on-surface-variant);
  font-size: 21px;
}
.menu-item .menu-label {
  min-width: 0;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.menu-item .menu-check {
  color: var(--primary);
  opacity: 0;
  transform: scale(0.7);
  transition: opacity var(--dur-short) linear, transform var(--dur-medium) var(--spring);
}
.menu-item.is-selected,
.menu-item[aria-pressed="true"] {
  background: var(--secondary-container);
  color: var(--on-secondary-container);
  font-weight: 650;
}
.menu-item.is-selected .ms,
.menu-item[aria-pressed="true"] .ms {
  color: var(--on-secondary-container);
}
.menu-item.is-selected .menu-check,
.menu-item[aria-pressed="true"] .menu-check {
  opacity: 1;
  transform: scale(1);
  color: var(--primary);
}
.lang-badge {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  flex: none;
  border-radius: 50%;
  background: var(--surface-container-high);
  color: var(--primary);
  font-size: 0.625rem;
  font-weight: 750;
  letter-spacing: 0.04em;
}
.menu-item.is-selected .lang-badge {
  background: color-mix(in srgb, var(--on-secondary-container) 12%, transparent);
  color: var(--on-secondary-container);
}
.menu-item .menu-label {
  font-size: 0.875rem;
}

/* ---------- Mobile sheet ------------------------------------------------ */
.sheet {
  width: 100%;
  max-width: 560px;
  max-height: 92svh;
  margin: auto auto 0;
  padding: 18px var(--gutter) calc(22px + env(safe-area-inset-bottom));
  border: 0;
  border-radius: var(--shape-2xl) var(--shape-2xl) 0 0;
  background: var(--surface-container-low);
  color: var(--on-surface);
  box-shadow: var(--elevation-5);
  overflow-y: auto;
}
.sheet[open] {
  animation: sheet-in 0.5s var(--spring) both;
}
.sheet::backdrop {
  background: color-mix(in srgb, var(--scrim) 52%, transparent);
  -webkit-backdrop-filter: blur(5px);
  backdrop-filter: blur(5px);
  animation: fade-in 0.3s linear both;
}
.sheet-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 4px 0 14px;
}
.sheet-kicker {
  font-size: var(--type-label-large);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
}
.sheet-close {
  background: var(--surface-container-high);
}
.sheet-nav {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--outline-variant);
}
.sheet-link {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 24px;
  align-items: center;
  gap: 10px;
  min-height: 66px;
  padding: 10px 4px;
  border-bottom: 1px solid var(--outline-variant);
  font-size: clamp(1.35rem, 5vw, 1.8rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  transition: color var(--dur-short) linear, padding-left var(--dur-medium) var(--spring);
}
.sheet-link:hover {
  color: var(--primary);
  padding-left: 10px;
}
.sheet-num {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--on-surface-variant);
}
.sheet-link .ms {
  color: var(--on-surface-variant);
  transition: transform var(--dur-medium) var(--spring), color var(--dur-short) linear;
}
.sheet-link:hover .ms {
  transform: translateX(4px);
  color: var(--primary);
}
.sheet-foot {
  padding-top: 22px;
}
.sheet-foot-label {
  display: block;
  margin-bottom: 10px;
  font-size: var(--type-label-small);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--on-surface-variant);
}
.sheet-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.sheet-actions .btn {
  flex: 1;
  min-width: 96px;
}
@keyframes sheet-in {
  from {
    transform: translateY(100%);
  }
  to {
    transform: translateY(0);
  }
}
@keyframes fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.lang-sheet {
  max-width: 520px;
}
.lang-sheet-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-height: 58svh;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 2px 0 6px;
}
.lang-sheet .menu-item {
  min-height: 52px;
  padding: 8px 12px;
}
.lang-sheet .menu-item .menu-label {
  font-size: 1rem;
}

/* ---------- Buttons & chips --------------------------------------------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 20px;
  border: 0;
  border-radius: var(--shape-full);
  font-family: inherit;
  font-size: var(--type-label-large);
  font-weight: 650;
  letter-spacing: 0.005em;
  line-height: 1;
  cursor: pointer;
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
  text-decoration: none;
  transition: background var(--dur-short) linear, box-shadow var(--dur-medium) var(--ease-emphasized),
    transform var(--dur-medium) var(--spring), color var(--dur-short) linear;
}
.btn .ms {
  font-size: 20px;
}
.btn:hover {
  transform: translateY(-2px);
}
.btn:active {
  transform: scale(0.97);
}
.btn-filled {
  background: var(--primary);
  color: var(--on-primary);
  box-shadow: var(--elevation-1);
}
.btn-filled:hover {
  background: color-mix(in srgb, var(--on-primary) 8%, var(--primary));
  box-shadow: var(--elevation-2);
}
.btn-tonal {
  background: var(--secondary-container);
  color: var(--on-secondary-container);
}
.btn-tonal:hover {
  background: color-mix(in srgb, var(--on-secondary-container) 8%, var(--secondary-container));
  box-shadow: var(--elevation-1);
}
.btn-text {
  background: transparent;
  color: var(--primary);
  padding-inline: 12px;
}
.btn-text:hover {
  background: color-mix(in srgb, var(--primary) 8%, transparent);
}
.btn-lg {
  min-height: 48px;
  padding-inline: 26px;
  font-size: 0.9375rem;
}
.btn-lg .ms {
  font-size: 21px;
}
.chip {
  display: inline-flex;
  align-items: center;
  height: 32px;
  padding: 0 12px;
  border: 1px solid var(--outline-variant);
  border-radius: var(--shape-sm);
  background: var(--surface-container-lowest);
  color: var(--on-surface-variant);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 550;
  letter-spacing: 0.02em;
}

/* ---------- Hero -------------------------------------------------------- */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  align-items: center;
  gap: clamp(24px, 4vw, 56px);
  min-height: calc(100svh - var(--appbar-h));
  padding-block: clamp(36px, 6vw, 78px) clamp(48px, 7vw, 92px);
}
.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 700px;
}
.eyebrow-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 36px;
  padding: 0 14px 0 12px;
  border-radius: var(--shape-full);
  background: color-mix(in srgb, var(--surface-container-high) 82%, transparent);
  border: 1px solid color-mix(in srgb, var(--outline-variant) 55%, transparent);
  color: var(--on-surface-variant);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.eyebrow-pill .ms {
  font-size: 17px;
  color: var(--primary);
}
.eyebrow-pill > .live-dot {
  background: var(--primary);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary) 16%, transparent);
  animation: pulse-dot 2.4s ease-in-out infinite;
}
.hero h1 {
  margin: 18px 0 20px;
  font-size: var(--type-display-large);
  line-height: 0.86;
  letter-spacing: -0.065em;
  font-weight: 760;
  font-variation-settings: "opsz" 144, "wght" 760, "wdth" 102, "GRAD" 0;
}
.title-dot {
  color: var(--tertiary);
  margin-inline: -0.015em;
}
.title-dev {
  color: var(--primary);
  display: inline-block;
}
.hero-lead {
  max-width: 54ch;
  color: var(--on-surface-variant);
  font-size: clamp(1.0625rem, 1.35vw, 1.25rem);
  line-height: 1.55;
  font-weight: 380;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
}
.meta-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 0 14px 0 11px;
  border-radius: var(--shape-full);
  background: color-mix(in srgb, var(--surface-container-high) 55%, transparent);
  border: 1px solid color-mix(in srgb, var(--outline-variant) 45%, transparent);
  color: var(--on-surface-variant);
  font-size: 0.8125rem;
  font-weight: 550;
  transition: background var(--dur-short) linear, transform var(--dur-medium) var(--spring);
}
.meta-chip:hover {
  background: var(--surface-container-high);
  transform: translateY(-2px);
}
.meta-chip .ms {
  font-size: 18px;
  color: var(--primary);
}

/* Hero visual */
.hero-visual {
  position: relative;
  width: 100%;
  max-width: 560px;
  aspect-ratio: 1;
  justify-self: end;
  --mx: 0;
  --my: 0;
}
.hero-glow {
  position: absolute;
  inset: 7%;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    color-mix(in srgb, var(--primary) 38%, transparent) 0%,
    color-mix(in srgb, var(--tertiary) 18%, transparent) 44%,
    transparent 70%
  );
  filter: blur(38px);
  opacity: 0.7;
  animation: glow-pulse 8s ease-in-out infinite alternate;
}
.hero-ring {
  position: absolute;
  inset: 5%;
  border: 1.5px dashed color-mix(in srgb, var(--primary) 38%, transparent);
  border-radius: 50%;
  animation: spin 46s linear infinite;
}
.hero-ring::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 50%;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--primary) 18%, transparent);
}
.hero-ring--2 {
  inset: 19%;
  border-style: solid;
  border-color: color-mix(in srgb, var(--tertiary) 26%, transparent);
  animation-duration: 60s;
  animation-direction: reverse;
}
.hero-ring--2::before {
  background: var(--tertiary);
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--tertiary) 16%, transparent);
}
.hero-blob {
  position: absolute;
  inset: 12%;
  border-radius: 43% 57% 54% 46% / 48% 41% 59% 52%;
  translate: calc(var(--mx) * 14px) calc(var(--my) * 14px);
  transition: translate 0.25s ease-out;
  box-shadow: 0 40px 90px -32px color-mix(in srgb, var(--primary) 42%, transparent),
    inset 0 1px 0 color-mix(in srgb, #fff 50%, transparent);
  overflow: hidden;
}
.hero-blob-inner {
  position: absolute;
  inset: 0;
  display: block;
  background: conic-gradient(
    from 200deg,
    var(--primary-fixed-dim),
    var(--secondary-container) 30%,
    var(--tertiary-container) 58%,
    var(--primary-container) 80%,
    var(--primary-fixed-dim)
  );
  filter: saturate(1.22);
  animation: blob-morph 18s ease-in-out infinite alternate;
}
.hero-blob::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
      circle at 28% 22%,
      color-mix(in srgb, #fff 55%, transparent) 0%,
      transparent 38%
    ),
    radial-gradient(
      circle at 78% 80%,
      color-mix(in srgb, var(--primary) 18%, transparent) 0%,
      transparent 48%
    );
  mix-blend-mode: soft-light;
}
.float-tile {
  position: absolute;
  z-index: 4;
  display: grid;
  place-items: center;
  width: clamp(56px, 7.2vw, 78px);
  aspect-ratio: 1;
  border-radius: 26%;
  border: 1px solid color-mix(in srgb, var(--outline-variant) 55%, transparent);
  box-shadow: 0 20px 42px -16px color-mix(in srgb, var(--shadow) 48%, transparent),
    inset 0 1px 0 color-mix(in srgb, #fff 42%, transparent);
  translate: calc(var(--mx) * var(--depth)) calc(var(--my) * var(--depth));
  transition: translate 0.3s ease-out, scale var(--dur-medium) var(--spring),
    box-shadow var(--dur-medium) var(--ease-emphasized);
  animation: float 7.5s ease-in-out infinite;
  cursor: pointer;
  will-change: transform;
}
.float-tile:hover,
.float-tile:focus-visible {
  scale: 1.06;
  box-shadow: var(--elevation-4);
  animation-play-state: paused;
}
.float-tile:focus-visible {
  outline-offset: 4px;
}
.float-tile-icon .ms {
  font-size: clamp(27px, 3.4vw, 38px);
  font-variation-settings: "FILL" 1, "wght" 450, "GRAD" 0, "opsz" 32;
}
.float-tile--mail {
  top: 7%;
  left: 1%;
  background: var(--secondary-container);
  color: var(--on-secondary-container);
}
.float-tile--git {
  top: 15%;
  right: 3%;
  background: var(--primary-container);
  color: var(--on-primary-container);
  animation-delay: -2.2s;
}
.float-tile--image {
  bottom: 14%;
  left: 5%;
  background: var(--tertiary-container);
  color: var(--on-tertiary-container);
  animation-delay: -4.1s;
}
.float-tile--account {
  right: 7%;
  bottom: 6%;
  background: var(--surface-container-highest);
  color: var(--primary);
  animation-delay: -1.1s;
}
.hero-live {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 5;
  display: block;
  width: min(320px, 74%);
  padding: 20px;
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  border-radius: var(--shape-xl);
  background: color-mix(in srgb, var(--surface-container-lowest) 76%, transparent);
  border: 1px solid color-mix(in srgb, #fff 28%, transparent);
  box-shadow: 0 34px 80px -26px color-mix(in srgb, var(--shadow) 55%, transparent),
    inset 0 1px 0 color-mix(in srgb, #fff 45%, transparent);
  -webkit-backdrop-filter: blur(22px) saturate(1.25);
  backdrop-filter: blur(22px) saturate(1.25);
  transform: translate(-50%, -50%);
  transition: transform var(--dur-medium) var(--spring),
    box-shadow var(--dur-medium) var(--ease-emphasized),
    border-color var(--dur-short) linear;
}
.hero-live:hover {
  transform: translate(-50%, -50%) scale(1.02);
  border-color: color-mix(in srgb, var(--tertiary) 38%, var(--outline-variant));
  box-shadow: var(--elevation-4), 0 34px 80px -26px color-mix(in srgb, var(--shadow) 55%, transparent);
}
:root[data-theme="dark"] .hero-live {
  background: color-mix(in srgb, var(--surface-container) 72%, transparent);
  border-color: color-mix(in srgb, #fff 10%, transparent);
}
@media (prefers-color-scheme: dark) {
  :root[data-theme="auto"] .hero-live {
    background: color-mix(in srgb, var(--surface-container) 72%, transparent);
    border-color: color-mix(in srgb, #fff 10%, transparent);
  }
}
.hero-live-head {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 12px;
}
.live-game {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 13px;
  background: var(--tertiary-container);
  color: var(--on-tertiary-container);
}
.live-game .ms {
  font-size: 22px;
  font-variation-settings: "FILL" 1, "wght" 450, "GRAD" 0, "opsz" 24;
}
.hero-live-name {
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.live-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-left: auto;
  padding: 4px 8px;
  border-radius: var(--shape-full);
  background: color-mix(in srgb, var(--success) 14%, transparent);
  color: var(--success);
  font-size: 0.5625rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.hero-live.is-offline .live-pill {
  background: color-mix(in srgb, var(--error) 14%, transparent);
  color: var(--error);
}
.hero-live.is-unknown .live-pill {
  background: color-mix(in srgb, var(--on-surface-variant) 12%, transparent);
  color: var(--on-surface-variant);
}
.live-pill .live-dot {
  margin: 0;
}
.service-live.is-offline .service-live-sep,
.service-live.is-offline [data-live-players],
.service-live.is-unknown .service-live-sep,
.service-live.is-unknown [data-live-players] {
  display: none;
}
.live-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--outline);
  flex: none;
  transition: background var(--dur-short) linear, box-shadow var(--dur-short) linear;
}
.is-online .live-dot,
.hero-live.is-online .live-dot {
  background: var(--success);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--success) 18%, transparent);
  animation: pulse-dot 2.2s ease-in-out infinite;
}
.is-offline .live-dot {
  background: var(--error);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--error) 16%, transparent);
}
.hero-live-main {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 10px;
}
.hero-live-main strong {
  font-size: clamp(2rem, 3.8vw, 2.75rem);
  font-weight: 740;
  letter-spacing: -0.05em;
  font-variation-settings: "opsz" 48, "wght" 740;
  line-height: 1;
}
.hero-live-version {
  color: var(--on-surface-variant);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
}
.hero-live-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--on-surface-variant);
  font-size: 0.6875rem;
  font-weight: 600;
}
.live-spinner {
  width: 16px;
  height: 16px;
  background: var(--primary);
  border-radius: 42% 58% 63% 37% / 45% 38% 62% 55%;
  animation: spin 1.3s linear infinite, loading-morph 1.8s ease-in-out infinite;
}
.hero-live.is-online .live-spinner,
.hero-live.is-offline .live-spinner,
.hero-live.is-unknown .live-spinner {
  display: none;
}
.live-eq {
  display: none;
  align-items: flex-end;
  gap: 2px;
  height: 14px;
}
.hero-live.is-online .live-eq {
  display: flex;
}
.live-eq i {
  display: block;
  width: 3px;
  border-radius: 3px;
  background: var(--primary);
  animation: eq 1.2s ease-in-out infinite;
}
.live-eq i:nth-child(1) { height: 7px; animation-delay: 0s; }
.live-eq i:nth-child(2) { height: 13px; animation-delay: 0.16s; }
.live-eq i:nth-child(3) { height: 9px; animation-delay: 0.32s; }
.live-eq i:nth-child(4) { height: 5px; animation-delay: 0.48s; }
.shape {
  position: absolute;
  z-index: 3;
  display: block;
  pointer-events: none;
}
.shape--cookie {
  top: 2%;
  right: 24%;
  width: 58px;
  height: 58px;
  background: var(--primary-fixed-dim);
  border-radius: 38% 62% 57% 43% / 44% 47% 53% 56%;
  opacity: 0.75;
  animation: blob-morph 12s ease-in-out infinite alternate;
}
:root[data-theme="dark"] .shape--cookie,
:root[data-theme="auto"] .shape--cookie {
  opacity: 0.45;
}
.shape--pill {
  left: 19%;
  bottom: 1%;
  width: 82px;
  height: 30px;
  border-radius: var(--shape-full);
  background: var(--secondary-container);
  transform: rotate(-24deg);
  opacity: 0.8;
}
@keyframes float {
  0%,
  100% {
    transform: translateY(0) rotate(var(--rot, 0deg));
  }
  50% {
    transform: translateY(-13px) rotate(calc(var(--rot, 0deg) + 2deg));
  }
}
@keyframes blob-morph {
  0% {
    border-radius: 43% 57% 54% 46% / 48% 41% 59% 52%;
    transform: rotate(0deg) scale(1);
  }
  50% {
    border-radius: 56% 44% 39% 61% / 43% 58% 42% 57%;
  }
  100% {
    border-radius: 48% 52% 61% 39% / 58% 46% 54% 42%;
    transform: rotate(8deg) scale(1.025);
  }
}
@keyframes glow-pulse {
  to {
    opacity: 1;
    transform: scale(1.06);
  }
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
@keyframes pulse-dot {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.45;
  }
}
@keyframes eq {
  0%,
  100% {
    transform: scaleY(0.5);
  }
  50% {
    transform: scaleY(1);
  }
}
@keyframes loading-morph {
  0%,
  100% {
    border-radius: 42% 58% 63% 37% / 45% 38% 62% 55%;
  }
  33% {
    border-radius: 61% 39% 44% 56% / 58% 63% 37% 42%;
  }
  66% {
    border-radius: 36% 64% 58% 42% / 39% 53% 47% 61%;
  }
}

/* ---------- Section structure ------------------------------------------ */
.section {
  position: relative;
  padding-block: clamp(52px, 7.5vw, 96px);
}
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: clamp(24px, 3vw, 36px);
}
.section-head > div {
  max-width: 760px;
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  color: var(--primary);
  font-size: var(--type-label-small);
  font-weight: 750;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.eyebrow-num {
  color: var(--on-surface-variant);
  font-variant-numeric: tabular-nums;
}
.section h2 {
  font-size: var(--type-display-small);
  line-height: 1.04;
  letter-spacing: -0.045em;
  font-variation-settings: "opsz" 48, "wght" 720, "wdth" 102;
}
.section-sub {
  max-width: 62ch;
  margin-top: 12px;
  color: var(--on-surface-variant);
  font-size: var(--type-body-large);
  line-height: 1.6;
}
.section-mark {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  flex: none;
  border-radius: 50%;
  border: 1px solid var(--outline-variant);
  color: var(--primary);
  opacity: 0.55;
}
.section-mark .ms {
  font-size: 28px;
}

/* ---------- Service cards ---------------------------------------------- */
.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-template-areas:
    "gpt gpt craft mail"
    "gpt gpt image git"
    "account account account account";
  gap: clamp(12px, 1.4vw, 18px);
}
.service {
  position: relative;
  display: flex;
  min-width: 0;
  border-radius: var(--shape-2xl);
  overflow: hidden;
  isolation: isolate;
  background: var(--surface-container-low);
  border: 1px solid color-mix(in srgb, var(--outline-variant) 42%, transparent);
  box-shadow: var(--elevation-1);
  transform: translateY(var(--lift, 0px));
  transition: transform var(--dur-medium) var(--spring), box-shadow var(--dur-medium) var(--ease-emphasized),
    border-color var(--dur-medium) linear, border-radius var(--dur-medium) var(--spring);
  will-change: transform;
}
.service:hover,
.service:focus-within {
  --lift: -5px;
  box-shadow: var(--elevation-4);
  border-color: color-mix(in srgb, var(--primary) 35%, var(--outline-variant));
  border-radius: 42px 30px 42px 30px;
}
.service--feature:hover,
.service--feature:focus-within {
  border-radius: 50px 34px 50px 34px;
}
.service::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: currentColor;
  opacity: 0;
  transition: opacity var(--dur-short) linear;
}
.service:hover::after,
.service:focus-within::after {
  opacity: 0.05;
}
.service:has(.service-link:focus-visible) {
  outline: 3px solid var(--focus-ring);
  outline-offset: 3px;
}
.service--feature:has(.service-link:focus-visible),
.service--craft:has(.service-link:focus-visible),
.service--mail:has(.service-link:focus-visible) {
  outline-color: currentColor;
}
.service--feature {
  grid-area: gpt;
  background:
    radial-gradient(120% 110% at 88% 100%, color-mix(in srgb, var(--primary) 20%, transparent), transparent 55%),
    linear-gradient(145deg, var(--primary-container), color-mix(in srgb, var(--primary) 7%, var(--primary-container)));
  color: var(--on-primary-container);
}
.service--craft {
  grid-area: craft;
  background:
    radial-gradient(120% 110% at 90% 100%, color-mix(in srgb, var(--tertiary) 20%, transparent), transparent 56%),
    linear-gradient(145deg, var(--tertiary-container), color-mix(in srgb, var(--tertiary) 6%, var(--tertiary-container)));
  color: var(--on-tertiary-container);
}
.service--mail {
  grid-area: mail;
  background:
    radial-gradient(120% 110% at 92% 100%, color-mix(in srgb, var(--secondary) 18%, transparent), transparent 55%),
    linear-gradient(145deg, var(--secondary-container), color-mix(in srgb, var(--secondary) 6%, var(--secondary-container)));
  color: var(--on-secondary-container);
}
.service--image {
  grid-area: image;
  background: linear-gradient(150deg, var(--surface-container-high), var(--surface-container-low));
}
.service--git {
  grid-area: git;
  background: linear-gradient(150deg, var(--surface-container-high), var(--surface-container-low));
}
.service--account {
  grid-area: account;
  --account-bg: #1b2624;
  --account-fg: #e8f3f1;
  --account-accent: #ffb77b;
  background:
    radial-gradient(120% 120% at 92% 8%, color-mix(in srgb, var(--account-accent) 13%, transparent), transparent 55%),
    linear-gradient(145deg, color-mix(in srgb, var(--account-accent) 6%, var(--account-bg)), var(--account-bg));
  color: var(--account-fg);
  border-color: color-mix(in srgb, var(--account-fg) 14%, transparent);
}
.service-link {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
  min-height: 196px;
  padding: 24px;
  color: inherit;
  text-decoration: none;
}
.service--feature {
  border-radius: var(--shape-3xl);
}
.service--feature .service-link {
  min-height: 430px;
  padding: clamp(26px, 3vw, 38px);
}
.service-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}
.service-icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  flex: none;
  border-radius: var(--shape-lg);
  background: color-mix(in srgb, currentColor 10%, transparent);
  transition: transform var(--dur-medium) var(--spring), border-radius var(--dur-medium) var(--spring);
}
.service-icon .ms {
  font-size: 29px;
  font-variation-settings: "FILL" 1, "wght" 450, "GRAD" 0, "opsz" 28;
}
.service--feature .service-icon {
  width: 84px;
  height: 84px;
  border-radius: var(--shape-xl);
  background: color-mix(in srgb, currentColor 9%, transparent);
}
.service--feature .service-icon .ms {
  font-size: 46px;
}
.service--image .service-icon {
  color: var(--tertiary);
  background: color-mix(in srgb, var(--tertiary) 13%, transparent);
}
.service--git .service-icon {
  color: var(--secondary);
  background: color-mix(in srgb, var(--secondary) 13%, transparent);
}
.service--account .service-icon {
  color: var(--account-accent);
  background: color-mix(in srgb, var(--account-accent) 16%, transparent);
}
.service:hover .service-icon,
.service:focus-within .service-icon {
  transform: rotate(-7deg) scale(1.06);
  border-radius: var(--shape-xl);
}
.service-badge {
  padding: 5px 9px;
  border-radius: var(--shape-full);
  background: color-mix(in srgb, currentColor 12%, transparent);
  font-size: 0.5625rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.service-copy {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.service--feature .service-copy {
  margin-top: auto;
}
.service-name {
  display: block;
  font-size: var(--type-title-large);
  line-height: 1.1;
  font-weight: 720;
  letter-spacing: -0.035em;
}
.service--feature .service-name {
  font-size: clamp(2.1rem, 4.1vw, 3.25rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
  font-variation-settings: "opsz" 72, "wght" 750, "wdth" 102;
}
.service-desc {
  display: block;
  max-width: 42ch;
  margin-top: 7px;
  font-size: 0.875rem;
  line-height: 1.5;
  opacity: 0.78;
}
.service--feature .service-desc {
  max-width: 34ch;
  margin-top: 12px;
  font-size: 1rem;
  line-height: 1.55;
  opacity: 0.82;
}
.service-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  padding-top: 14px;
}
.service-host {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  opacity: 0.62;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.service-arrow {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex: none;
  border-radius: 50%;
  background: color-mix(in srgb, currentColor 10%, transparent);
  transition: background var(--dur-short) linear, transform var(--dur-medium) var(--spring);
}
.service-arrow .ms {
  font-size: 20px;
}
.service:hover .service-arrow,
.service:focus-within .service-arrow {
  background: color-mix(in srgb, currentColor 18%, transparent);
  transform: translate(2px, -2px);
}
.service-watermark {
  position: absolute;
  right: -24px;
  bottom: -52px;
  z-index: 0;
  font-size: 230px;
  opacity: 0.075;
  transform: rotate(-13deg);
  pointer-events: none;
  font-variation-settings: "FILL" 0, "wght" 200, "GRAD" 0, "opsz" 48;
}
.copy-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 4;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid color-mix(in srgb, currentColor 18%, transparent);
  border-radius: 50%;
  background: color-mix(in srgb, var(--surface) 58%, transparent);
  color: inherit;
  cursor: pointer;
  opacity: 0;
  transform: scale(0.9);
  transition: opacity var(--dur-short) linear, transform var(--dur-medium) var(--spring),
    background var(--dur-short) linear;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.copy-btn .ms {
  font-size: 18px;
}
.service:hover .copy-btn,
.service:focus-within .copy-btn,
.copy-btn:focus-visible {
  opacity: 1;
  transform: scale(1);
}
.copy-btn:hover {
  background: var(--surface-container-lowest);
}
.copy-btn.is-copied {
  color: var(--success);
}
@media (hover: none) {
  .copy-btn {
    opacity: 1;
    transform: none;
  }
}
.service-live {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-top: 12px;
  font-size: 0.75rem;
  font-weight: 650;
  letter-spacing: 0.01em;
}
.service-live-sep {
  opacity: 0.55;
}
.service-live .live-dot {
  background: color-mix(in srgb, currentColor 50%, transparent);
}
.service-live.is-online .live-dot {
  background: var(--success);
}
.service-live.is-offline .live-dot {
  background: var(--error);
}
.service--craft .service-live {
  color: color-mix(in srgb, var(--on-tertiary-container) 78%, transparent);
}
.service--account .service-link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(16px, 3vw, 32px);
  min-height: 164px;
  padding: clamp(24px, 3vw, 34px);
}
.service--account .service-copy {
  margin: 0;
}
.service--account .service-desc {
  max-width: 64ch;
}
.service--account .service-foot {
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  margin: 0;
  padding: 0;
}
.service--account .service-host {
  font-size: 0.625rem;
}
.service--account .service-arrow {
  background: color-mix(in srgb, var(--account-fg) 12%, transparent);
}
.service--account:hover .service-arrow,
.service--account:focus-within .service-arrow {
  background: color-mix(in srgb, var(--account-fg) 20%, transparent);
}
.service--account .copy-btn {
  display: none;
}


/* ---------- Technology -------------------------------------------------- */
.tech-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  border-radius: var(--shape-3xl);
  overflow: hidden;
  background: var(--surface-container-low);
  border: 1px solid color-mix(in srgb, var(--outline-variant) 42%, transparent);
  box-shadow: var(--elevation-1);
}
.tech-intro {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: clamp(28px, 4.6vw, 56px);
  overflow: hidden;
}
.tech-intro > p {
  max-width: 46ch;
  color: var(--on-surface-variant);
  font-size: var(--type-body-large);
  line-height: 1.65;
}
.tech-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 24px 0 28px;
}
.tech-intro .btn {
  position: relative;
  z-index: 2;
}
.tech-watermark {
  position: absolute;
  right: 4px;
  bottom: -30px;
  color: var(--primary);
  opacity: 0.055;
  pointer-events: none;
}
.tech-watermark .ms {
  font-size: 200px;
  font-variation-settings: "FILL" 0, "wght" 200, "GRAD" 0, "opsz" 48;
}
.tech-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: clamp(12px, 2vw, 20px);
  background: var(--surface-container);
  border-left: 1px solid color-mix(in srgb, var(--outline-variant) 42%, transparent);
}
.tech-item {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 16px;
  padding: 18px;
  border-radius: var(--shape-lg);
  transition: background var(--dur-short) linear, transform var(--dur-medium) var(--spring);
}
.tech-item:hover {
  background: var(--surface-container-high);
  transform: translateX(3px);
}
.tech-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: var(--surface-container-lowest);
  color: var(--primary);
  box-shadow: var(--elevation-1);
}
.tech-icon .ms {
  font-size: 24px;
  font-variation-settings: "FILL" 1, "wght" 450, "GRAD" 0, "opsz" 24;
}
.tech-text {
  color: var(--on-surface-variant);
  font-size: 0.875rem;
  line-height: 1.55;
}
.tech-num {
  display: block;
  margin-bottom: 3px;
  color: var(--primary);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 650;
  letter-spacing: 0.12em;
}
.tech-text strong {
  color: var(--on-surface);
  font-weight: 680;
}
.tech-dash {
  margin: 0 5px;
  opacity: 0.55;
}

/* ---------- Values ------------------------------------------------------ */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(12px, 1.4vw, 18px);
}
.value {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 310px;
  padding: clamp(24px, 3vw, 34px);
  border-radius: var(--shape-2xl);
  overflow: hidden;
  isolation: isolate;
  box-shadow: var(--elevation-1);
  transition: transform var(--dur-medium) var(--spring), box-shadow var(--dur-medium) var(--ease-emphasized),
    border-radius var(--dur-medium) var(--spring);
}
.value:hover {
  transform: translateY(-5px);
  box-shadow: var(--elevation-3);
  border-radius: 44px 28px 44px 28px;
}
.value[data-accent="primary"] {
  background:
    radial-gradient(120% 110% at 100% 0%, color-mix(in srgb, var(--primary) 16%, transparent), transparent 55%),
    var(--primary-container);
  color: var(--on-primary-container);
}
.value[data-accent="secondary"] {
  background:
    radial-gradient(120% 110% at 100% 0%, color-mix(in srgb, var(--secondary) 16%, transparent), transparent 55%),
    var(--secondary-container);
  color: var(--on-secondary-container);
}
.value[data-accent="tertiary"] {
  background:
    radial-gradient(120% 110% at 100% 0%, color-mix(in srgb, var(--tertiary) 16%, transparent), transparent 55%),
    var(--tertiary-container);
  color: var(--on-tertiary-container);
}
.value-num {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  opacity: 0.55;
}
.value-icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin: 22px 0 auto;
  border-radius: var(--shape-lg);
  background: color-mix(in srgb, currentColor 10%, transparent);
  transition: transform var(--dur-medium) var(--spring), border-radius var(--dur-medium) var(--spring);
}
.value-icon .ms {
  font-size: 30px;
  font-variation-settings: "FILL" 1, "wght" 450, "GRAD" 0, "opsz" 28;
}
.value:hover .value-icon {
  transform: rotate(-7deg) scale(1.06);
  border-radius: var(--shape-xl);
}
.value-title {
  margin: 22px 0 8px;
  font-size: clamp(1.35rem, 2.2vw, 1.75rem);
  line-height: 1.08;
  font-weight: 720;
  letter-spacing: -0.035em;
}
.value-text {
  max-width: 34ch;
  font-size: 0.875rem;
  line-height: 1.55;
  opacity: 0.8;
}
.value-watermark {
  position: absolute;
  top: -18px;
  right: -26px;
  z-index: -1;
  opacity: 0.075;
  pointer-events: none;
}
.value-watermark .ms {
  font-size: 190px;
  font-variation-settings: "FILL" 1, "wght" 200, "GRAD" 0, "opsz" 48;
}

/* ---------- About ------------------------------------------------------- */
.about-banner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  align-items: center;
  gap: clamp(24px, 4vw, 48px);
  padding: clamp(30px, 5vw, 64px);
  border-radius: var(--shape-3xl);
  overflow: hidden;
  isolation: isolate;
  background: linear-gradient(
    125deg,
    var(--primary-container) 0%,
    var(--tertiary-container) 58%,
    var(--secondary-container) 100%
  );
  color: var(--on-primary-container);
  border: 1px solid color-mix(in srgb, #fff 22%, transparent);
  box-shadow: var(--elevation-2);
}
.about-banner::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: 420px;
  height: 420px;
  right: -120px;
  top: -180px;
  border-radius: 50%;
  background: color-mix(in srgb, #fff 30%, transparent);
  filter: blur(10px);
}
.about-banner::after {
  content: "";
  position: absolute;
  z-index: -1;
  width: 240px;
  height: 240px;
  left: 38%;
  bottom: -170px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--primary) 20%, transparent);
  filter: blur(24px);
}
.eyebrow--inverse {
  color: color-mix(in srgb, currentColor 70%, transparent);
}
.eyebrow--inverse .eyebrow-num {
  color: currentColor;
}
.about-copy h2 {
  max-width: 18ch;
  font-size: clamp(2rem, 4.1vw, 3.3rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
  font-variation-settings: "opsz" 60, "wght" 730, "wdth" 102;
}
.about-copy > p {
  max-width: 58ch;
  margin-top: 16px;
  font-size: var(--type-body-large);
  line-height: 1.62;
  opacity: 0.86;
}
.about-links {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 28px;
}
.about-art {
  position: relative;
  min-height: 300px;
  align-self: stretch;
}
.about-orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 260px;
  height: 260px;
  margin: -130px 0 0 -130px;
  border: 1.5px dashed color-mix(in srgb, currentColor 30%, transparent);
  border-radius: 50%;
  animation: spin 40s linear infinite;
}
.about-orbit--2 {
  width: 190px;
  height: 190px;
  margin: -95px 0 0 -95px;
  animation-direction: reverse;
  animation-duration: 30s;
  opacity: 0.6;
}
.about-logo {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  place-items: center;
  width: 150px;
  height: 150px;
  padding: 12px;
  border-radius: var(--shape-xl);
  background: color-mix(in srgb, #fff 58%, transparent);
  box-shadow: 0 24px 60px -20px color-mix(in srgb, var(--shadow) 40%, transparent),
    inset 0 1px 0 color-mix(in srgb, #fff 60%, transparent);
  transform: translate(-50%, -50%);
  animation: float 8s ease-in-out infinite;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
:root[data-theme="dark"] .about-logo {
  background: color-mix(in srgb, #fff 14%, transparent);
}
@media (prefers-color-scheme: dark) {
  :root[data-theme="auto"] .about-logo {
    background: color-mix(in srgb, #fff 14%, transparent);
  }
}
.about-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.about-node {
  position: absolute;
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  border-radius: var(--shape-lg);
  background: color-mix(in srgb, #fff 58%, transparent);
  color: var(--on-primary-container);
  box-shadow: 0 12px 28px -12px color-mix(in srgb, var(--shadow) 40%, transparent);
  animation: float 7s ease-in-out infinite;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
:root[data-theme="dark"] .about-node {
  background: color-mix(in srgb, #fff 16%, transparent);
}
@media (prefers-color-scheme: dark) {
  :root[data-theme="auto"] .about-node {
    background: color-mix(in srgb, #fff 16%, transparent);
  }
}
.about-node .ms {
  font-size: 23px;
  font-variation-settings: "FILL" 1, "wght" 450, "GRAD" 0, "opsz" 24;
}
.about-node--git { top: 6%; left: 15%; animation-delay: -1.4s; }
.about-node--mail { top: 16%; right: 8%; animation-delay: -3.1s; }
.about-node--key { bottom: 12%; left: 8%; animation-delay: -2.3s; }
.about-node--image { right: 16%; bottom: 5%; animation-delay: -4.2s; }

/* ---------- Footer ------------------------------------------------------ */
.footer {
  margin-top: clamp(28px, 5vw, 56px);
  background: var(--surface-container-low);
  border-top: 1px solid color-mix(in srgb, var(--outline-variant) 55%, transparent);
}
.footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  align-items: center;
  gap: clamp(18px, 4vw, 48px);
  max-width: var(--content-max);
  margin-inline: auto;
  padding: 34px var(--gutter) 30px;
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.brand--footer {
  gap: 8px;
}
.brand--footer .brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 11px;
  padding: 1px;
}
.brand--footer .brand-word {
  font-size: 1rem;
}
.footer-tag {
  color: var(--on-surface-variant);
  font-size: 0.75rem;
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 20px;
}
.footer-nav a {
  padding: 4px 0;
  color: var(--on-surface-variant);
  font-size: 0.8125rem;
  font-weight: 550;
  transition: color var(--dur-short) linear;
}
.footer-nav a:hover {
  color: var(--primary);
}
.footer-end {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}
.footer-note {
  color: var(--on-surface-variant);
  font-size: 0.75rem;
}
.footer-top {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 650;
}
.footer-top .ms {
  font-size: 18px;
  transition: transform var(--dur-medium) var(--spring);
}
.footer-top:hover .ms {
  transform: translateY(-3px);
}

/* ---------- FAB menu ---------------------------------------------------- */
.fab {
  position: fixed;
  right: clamp(16px, 3vw, 28px);
  bottom: max(20px, env(safe-area-inset-bottom));
  z-index: 55;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}
.fab-menu {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 9px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity var(--dur-short) linear, transform var(--dur-medium) var(--spring),
    visibility var(--dur-short) linear;
}
.fab.open .fab-menu {
  opacity: 1;
  visibility: visible;
  transform: none;
}
.fab-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--on-surface);
  text-decoration: none;
  cursor: pointer;
  opacity: 0;
  transform: translateY(10px) scale(0.9);
  transition: opacity var(--dur-short) linear, transform var(--dur-medium) var(--spring);
}
.fab.open .fab-item {
  opacity: 1;
  transform: none;
}
.fab.open .fab-item:nth-child(1) { transition-delay: 30ms; }
.fab.open .fab-item:nth-child(2) { transition-delay: 60ms; }
.fab.open .fab-item:nth-child(3) { transition-delay: 90ms; }
.fab.open .fab-item:nth-child(4) { transition-delay: 120ms; }
.fab-label {
  padding: 8px 12px;
  border-radius: var(--shape-md);
  background: var(--inverse-surface);
  color: var(--inverse-on-surface);
  box-shadow: var(--elevation-2);
  font-size: 0.75rem;
  font-weight: 650;
  white-space: nowrap;
}
.fab-mini {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: var(--surface-container-high);
  color: var(--primary);
  box-shadow: var(--elevation-2);
  transition: background var(--dur-short) linear, transform var(--dur-medium) var(--spring);
}
.fab-mini .ms {
  font-size: 23px;
  font-variation-settings: "FILL" 1, "wght" 450, "GRAD" 0, "opsz" 24;
}
.fab-item:hover .fab-mini {
  background: var(--surface-container-highest);
  transform: scale(1.06);
}
.fab-main {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  padding: 0;
  border: 0;
  border-radius: var(--shape-lg);
  background: var(--primary);
  color: var(--on-primary);
  box-shadow: var(--elevation-3);
  cursor: pointer;
  transition: background var(--dur-short) linear, transform var(--dur-medium) var(--spring),
    border-radius var(--dur-medium) var(--spring);
}
.fab-main:hover {
  background: color-mix(in srgb, var(--on-primary) 8%, var(--primary));
  transform: scale(1.04);
}
.fab-main:active {
  transform: scale(0.94);
}
.fab-main .ms {
  font-size: 29px;
  transition: transform var(--dur-medium) var(--spring);
}
.fab.open .fab-main {
  border-radius: 50%;
}
.fab.open .fab-main .ms {
  transform: rotate(45deg);
}

/* ---------- Snackbar ---------------------------------------------------- */
.snackbar {
  position: fixed;
  left: 50%;
  bottom: 24px;
  z-index: 90;
  max-width: min(440px, calc(100vw - 32px));
  padding: 13px 18px;
  border-radius: var(--shape-xs);
  background: var(--inverse-surface);
  color: var(--inverse-on-surface);
  box-shadow: var(--elevation-4);
  font-size: 0.8125rem;
  font-weight: 550;
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 18px) scale(0.96);
  transition: opacity var(--dur-short) linear, transform var(--dur-medium) var(--spring),
    visibility var(--dur-short) linear;
}
.snackbar.show {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0) scale(1);
}

/* ---------- Reveal & motion helper ------------------------------------- */
.js .reveal {
  opacity: 0;
  transform: translateY(26px) scale(0.985);
  transition: opacity 0.7s var(--ease-emphasized), transform 0.85s var(--spring);
  transition-delay: calc(var(--i, 0) * 55ms);
}
.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- 404 --------------------------------------------------------- */
.error-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: calc(100svh - var(--appbar-h) - 190px);
  padding-block: clamp(48px, 9vw, 110px);
  text-align: center;
}
.error-page .eyebrow {
  justify-content: center;
}
.error-orb {
  display: grid;
  place-items: center;
  width: 116px;
  height: 116px;
  margin-bottom: 24px;
  border-radius: var(--shape-xl);
  background: var(--primary-container);
  color: var(--on-primary-container);
  box-shadow: var(--elevation-3);
  animation: float 7s ease-in-out infinite;
}
.error-orb .ms {
  font-size: 58px;
  font-variation-settings: "FILL" 1, "wght" 400, "GRAD" 0, "opsz" 48;
}
.error-page h1 {
  margin: 4px 0 14px;
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
  font-variation-settings: "opsz" 120, "wght" 760;
}
.error-page > p:not(.eyebrow) {
  max-width: 44ch;
  color: var(--on-surface-variant);
  font-size: var(--type-body-large);
}
.error-page .hero-actions {
  justify-content: center;
  margin-top: 28px;
}

/* ---------- View transitions ------------------------------------------- */
@view-transition {
  navigation: auto;
}
::view-transition-old(root),
::view-transition-new(root) {
  animation-duration: 0.28s;
  animation-timing-function: var(--ease-emphasized);
}
html.theme-changing::view-transition-old(root) {
  animation: none;
}
html.theme-changing::view-transition-new(root) {
  animation: theme-reveal 0.55s var(--ease-emphasized) both;
}
@keyframes theme-reveal {
  from {
    clip-path: circle(0 at var(--vt-x, 50%) var(--vt-y, 50%));
  }
  to {
    clip-path: circle(150% at var(--vt-x, 50%) var(--vt-y, 50%));
  }
}

/* ---------- Responsive -------------------------------------------------- */
@media (max-width: 1080px) {
  :root {
    --appbar-h: 64px;
  }
  .nav-link {
    padding-inline: 11px;
  }
}
@media (max-width: 960px) {
  .hero {
    grid-template-columns: minmax(0, 1fr);
    min-height: auto;
    padding-top: clamp(32px, 5vw, 52px);
  }
  .hero-copy {
    max-width: 760px;
  }
  .hero-visual {
    justify-self: center;
    max-width: 500px;
    margin-top: 10px;
  }
  .hero h1 {
    font-size: clamp(4rem, 14vw, 7rem);
  }
  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-areas:
      "gpt gpt"
      "craft mail"
      "image git"
      "account account";
  }
  .service--feature .service-link {
    min-height: 340px;
  }
  .tech-panel {
    grid-template-columns: 1fr;
  }
  .tech-list {
    border-left: 0;
    border-top: 1px solid color-mix(in srgb, var(--outline-variant) 42%, transparent);
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .about-banner {
    grid-template-columns: 1fr;
  }
  .about-art {
    min-height: 230px;
    max-width: 420px;
    width: 100%;
    justify-self: center;
  }
  .about-orbit { width: 220px; height: 220px; margin: -110px 0 0 -110px; }
  .about-orbit--2 { width: 160px; height: 160px; margin: -80px 0 0 -80px; }
  .about-logo { width: 124px; height: 124px; border-radius: 38px; }
  .about-node { width: 44px; height: 44px; border-radius: 15px; }
  .footer-inner {
    grid-template-columns: 1fr auto;
  }
  .footer-nav {
    grid-column: 1 / -1;
    grid-row: 2;
  }
  .footer-end {
    align-items: flex-end;
  }
}
@media (max-width: 820px) {
  .nav {
    display: none;
  }
  .menu-btn {
    display: inline-grid;
  }
  .bar-cta {
    display: none;
  }
  .values-grid {
    grid-template-columns: 1fr;
  }
  .value {
    min-height: 230px;
  }
  .value-icon {
    margin-top: auto;
  }
}
@media (max-width: 700px) {
  :root {
    --appbar-h: 64px;
  }
  .appbar.scrolled .appbar-in {
    height: 60px;
  }
  .appbar-in {
    gap: 8px;
  }
  .brand-word {
    font-size: 1rem;
  }
  .brand-mark {
    width: 40px;
    height: 40px;
    border-radius: 12px;
  }
  .action-pill {
    height: 40px;
    padding-inline: 10px;
  }
  .action-pill .trigger-chevron {
    display: none;
  }
  .lang-code {
    font-size: 0.625rem;
  }
  .icon-btn {
    width: 40px;
    height: 40px;
  }
  .theme-trigger {
    background: transparent;
  }
  .bar-actions {
    gap: 2px;
  }
  .menu {
    top: calc(100% + 8px);
    right: 0;
    left: auto;
    bottom: auto;
    width: min(306px, calc(100vw - 24px));
    max-height: min(60vh, 520px);
    border-radius: var(--shape-xl);
    transform: translateY(-8px) scale(0.97);
    transform-origin: top right;
  }
  .menu.open {
    transform: none;
  }
  .menu--theme {
    width: min(232px, calc(100vw - 24px));
  }
  .hero {
    gap: 18px;
  }
  .hero h1 {
    font-size: clamp(3.5rem, 18vw, 6rem);
  }
  .hero-actions {
    margin-top: 24px;
  }
  .hero-actions .btn {
    flex: 1;
    min-width: 150px;
  }
  .hero-meta {
    gap: 6px;
  }
  .meta-chip {
    height: 36px;
    font-size: 0.75rem;
    padding-inline: 11px 12px;
  }
  .hero-visual {
    max-width: 360px;
  }
  .hero-live {
    width: min(290px, 78%);
    padding: 16px;
    border-radius: 24px;
  }
  .float-tile {
    width: 56px;
    border-radius: 20px;
  }
  .float-tile--account,
  .shape--pill {
    display: none;
  }
  .shape--cookie { width: 42px; height: 42px; }
  .section-mark {
    display: none;
  }
  .tech-list {
    grid-template-columns: 1fr;
  }
  .about-art {
    min-height: 200px;
  }
  .about-orbit { width: 190px; height: 190px; margin: -95px 0 0 -95px; }
  .about-orbit--2 { width: 140px; height: 140px; margin: -70px 0 0 -70px; }
  .about-logo { width: 108px; height: 108px; border-radius: 34px; }
  .about-node { width: 40px; height: 40px; border-radius: 13px; }
  .about-node .ms { font-size: 20px; }
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 18px;
    padding-block: 28px;
  }
  .footer-nav {
    grid-column: auto;
    grid-row: auto;
  }
  .footer-end {
    align-items: flex-start;
  }
  .fab-main {
    width: 56px;
    height: 56px;
    border-radius: 18px;
  }
  .fab-main .ms {
    font-size: 26px;
  }
  .fab-mini {
    width: 44px;
    height: 44px;
    border-radius: 14px;
  }
  .snackbar {
    bottom: 86px;
  }
  .error-page {
    min-height: calc(100svh - var(--appbar-h) - 260px);
  }
  .lang-sheet {
    max-height: 88svh;
  }
}
@media (max-width: 560px) {
  .service-grid {
    grid-template-columns: 1fr;
    grid-template-areas: "gpt" "craft" "mail" "image" "git" "account";
  }
  .service--feature .service-link {
    min-height: 330px;
  }
  .service--account .service-link {
    grid-template-columns: auto minmax(0, 1fr) 40px;
    gap: 14px;
    min-height: 150px;
    padding: 22px;
  }
  .service--account .service-foot {
    flex-direction: row;
    align-items: center;
  }
  .service--account .service-host {
    display: none;
  }
  .service--feature .service-name {
    font-size: clamp(2rem, 10vw, 2.75rem);
  }
  .value {
    min-height: 240px;
  }
  .about-banner {
    padding: 26px 22px 22px;
  }
  .about-art {
    display: none;
  }
  .about-banner {
    display: block;
  }
  .error-orb {
    width: 96px;
    height: 96px;
    border-radius: 32px;
  }
  .error-orb .ms {
    font-size: 48px;
  }
  .error-page .hero-actions {
    width: 100%;
  }
  .error-page .hero-actions .btn {
    flex: 1;
  }
}
@media (max-width: 380px) {
  .hero-actions .btn {
    min-width: 100%;
  }
  .lang-code {
    display: none;
  }
}

/* ---------- Reduced motion --------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  @view-transition {
    navigation: none;
  }
  ::view-transition-old(root),
  ::view-transition-new(root) {
    animation-duration: 0.01ms !important;
  }
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .js .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}
@media (prefers-reduced-transparency: reduce) {
  .appbar,
  .menu,
  .sheet,
  .hero-live,
  .copy-btn,
  .about-logo,
  .about-node {
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }
  .appbar {
    background: var(--surface);
  }
}

/* ---------- Print ------------------------------------------------------- */
@media print {
  .appbar,
  .fab,
  .snackbar,
  .aurora,
  .noise,
  .hero-visual,
  .menu-btn,
  .copy-btn,
  .footer-top {
    display: none !important;
  }
  body {
    background: #fff;
    color: #000;
  }
  .service,
  .value,
  .tech-panel,
  .about-banner {
    break-inside: avoid;
    box-shadow: none;
  }
}

/* ---------- Owner / creator contact block (main site) ------------------ */
.owner-card {
  display: grid;
  grid-template-columns: minmax(220px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(18px, 3vw, 28px);
  align-items: start;
  padding: clamp(22px, 3.5vw, 36px);
  border-radius: var(--shape-3xl);
  background:
    radial-gradient(120% 120% at 100% 0%, color-mix(in srgb, var(--primary) 14%, transparent), transparent 55%),
    var(--surface-container-low);
  border: 1px solid color-mix(in srgb, var(--outline-variant) 42%, transparent);
  box-shadow: var(--elevation-1);
}
.owner-profile { display: flex; align-items: center; gap: 16px; }
.owner-avatar {
  display: grid; place-items: center; width: 72px; height: 72px; flex: none;
  border-radius: var(--shape-xl); background: var(--primary-container); color: var(--on-primary-container);
  box-shadow: var(--elevation-1);
}
.owner-avatar .ms { font-size: 34px; font-variation-settings: "FILL" 1, "wght" 450, "GRAD" 0, "opsz" 32; }
.owner-id { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.owner-name { font-size: 1.35rem; font-weight: 740; letter-spacing: -0.03em; color: var(--on-surface); line-height: 1.1; }
.owner-role { font-size: 0.8125rem; color: var(--on-surface-variant); }
.owner-contacts { display: grid; gap: 10px; }
.owner-contact {
  display: flex; align-items: center; gap: 14px; width: 100%; padding: 14px 16px;
  border-radius: var(--shape-xl); border: 1px solid var(--outline-variant);
  background: var(--surface-container-lowest); color: var(--on-surface); text-decoration: none; text-align: left; cursor: pointer;
  box-shadow: var(--elevation-1);
  transition: transform var(--dur-medium) var(--spring), border-color var(--dur-short) linear, background var(--dur-short) linear, box-shadow var(--dur-medium) var(--ease-emphasized);
}
.owner-contact:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--primary) 45%, var(--outline-variant)); background: var(--surface-container); box-shadow: var(--elevation-2); }
.owner-contact-icon {
  display: grid; place-items: center; width: 44px; height: 44px; flex: none;
  border-radius: var(--shape-lg); background: var(--secondary-container); color: var(--on-secondary-container);
}
.owner-contact-icon .ms { font-size: 22px; }
.owner-contact:nth-child(1) .owner-contact-icon { background: color-mix(in srgb, #229ED9 18%, var(--secondary-container)); color: #229ED9; }
.owner-contact:nth-child(2) .owner-contact-icon { background: color-mix(in srgb, #5865F2 18%, var(--secondary-container)); color: #5865F2; }
.owner-contact:nth-child(3) .owner-contact-icon { background: var(--primary-container); color: var(--on-primary-container); }
.owner-contact-copy { display: flex; flex-direction: column; gap: 2px; min-width: 0; flex: 1; }
.owner-contact-copy small { font-size: 0.625rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--on-surface-variant); }
.owner-contact-copy strong { font-size: 0.9375rem; font-weight: 650; letter-spacing: -0.01em; word-break: break-word; }
.owner-contact-go { display: grid; place-items: center; color: var(--on-surface-variant); }
.owner-contact-go .ms { font-size: 20px; }
.owner-contact.is-copied .owner-contact-go { color: var(--success); }
@media (max-width: 960px) { .owner-card { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .owner-card { padding: 20px; border-radius: var(--shape-2xl); } .owner-contact { padding: 12px 14px; } }