/* =========================================================================
   PEYTON BALLARD — SITE STYLES (v4)
   Premium "Apple × indie" refresh. Zero-build. Token-driven, 4 themes.

   TABLE OF CONTENTS
   00. Design tokens (scales, motion)
   01. Themes (Dark base, Light, OptionalBTW, Contrast)
   02. Reset & base
   03. Background layers (gradient + canvas)
   04. Layout utilities
   05. Typography & prose
   06. Buttons
   07. Links
   08. Header, nav & theme switcher
   09. Hero
   10. Cards & grids
   11. Forms
   12. Footer
   13. About Q&A
   14. Skills slider
   15. Timeline carousel + modal
   16. Contact 3D business card
   17. Blog list + post + code + media
   18. Progress bars
   19. Play page (Terminus terminal)
   20. Reveal animations + micro-interactions
   21. Reduced motion + view transitions
   ========================================================================= */

/* ===== 00. DESIGN TOKENS ================================================ */
:root {
  /* Radii */
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  /* Layout */
  --container: 1140px;
  --container-wide: 1320px;
  --header-h: 68px;
  --gutter: clamp(1rem, 4vw, 2rem);

  /* Type scale (fluid) */
  --fs-300: clamp(0.82rem, 0.2vw + 0.78rem, 0.9rem);
  --fs-400: clamp(0.95rem, 0.25vw + 0.9rem, 1.02rem);
  --fs-500: clamp(1.06rem, 0.5vw + 0.95rem, 1.22rem);
  --fs-600: clamp(1.25rem, 1vw + 1rem, 1.6rem);
  --fs-700: clamp(1.6rem, 2vw + 1.1rem, 2.3rem);
  --fs-800: clamp(2.1rem, 3.4vw + 1rem, 3.4rem);
  --fs-900: clamp(2.6rem, 5vw + 1rem, 4.6rem);

  --font-sans: "SF Pro Display", "SF Pro Text", system-ui, -apple-system,
    "Segoe UI", Roboto, Inter, Helvetica, Arial, sans-serif;
  --font-mono: "SF Mono", "JetBrains Mono", "Fira Code", ui-monospace,
    "Cascadia Code", Menlo, Consolas, "Courier New", monospace;

  /* Motion */
  --ease: cubic-bezier(0.22, 0.61, 0.21, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur-1: 0.16s;
  --dur-2: 0.28s;
  --dur-3: 0.55s;

  /* Glass + shadow (defaults; themes may override) */
  --glass-blur: 16px;
  --glass-sat: 150%;
  --shadow-1: 0 2px 8px rgba(0, 0, 0, 0.18);
  --shadow-2: 0 14px 36px var(--shadow-color), 0 2px 6px rgba(0, 0, 0, 0.18);
  --shadow-glow: 0 0 60px -22px color-mix(in oklab, var(--accent) 70%, transparent);
  --ring: 0 0 0 3px color-mix(in oklab, var(--focus) 55%, transparent);
}

/* ===== 01. THEMES ======================================================= */
/* Dark = base */
:root,
[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0a0c11;
  --bg-2: #0c0f16;
  --bg-elevated: #12161f;
  --surface: #141925;
  --surface-2: #1a2030;
  --text: #e9eef7;
  --text-strong: #ffffff;
  --muted: #9aa6ba;
  --accent: #6db8ff;
  --accent-2: #c2a3ff;
  --accent-contrast: #07101c;
  --focus: #ffd166;
  --border: #222a3a;
  --border-strong: #34405a;
  --shadow-color: rgba(0, 0, 0, 0.45);
  --glass-bg: color-mix(in oklab, var(--surface) 78%, transparent);
  --hairline: rgba(255, 255, 255, 0.08);
  --on-glass-hi: rgba(255, 255, 255, 0.12);
}

[data-theme="light"] {
  color-scheme: light;
  --bg: #fbfbfd;
  --bg-2: #f4f6fb;
  --bg-elevated: #ffffff;
  --surface: #ffffff;
  --surface-2: #f3f5fa;
  --text: #232c39;
  --text-strong: #06080c;
  --muted: #5a6675;
  --accent: #0a84ff;
  --accent-2: #7d5cff;
  --accent-contrast: #ffffff;
  --focus: #7c3aed;
  --border: #e4e8ef;
  --border-strong: #ccd4e0;
  --shadow-color: rgba(20, 35, 70, 0.12);
  --glass-bg: color-mix(in oklab, var(--surface) 72%, transparent);
  --hairline: rgba(10, 20, 40, 0.08);
  --on-glass-hi: rgba(255, 255, 255, 0.65);
  --shadow-2: 0 18px 44px var(--shadow-color), 0 2px 6px rgba(20, 35, 70, 0.06);
}

[data-theme="optionalbtw"] {
  color-scheme: dark;
  --bg: #100905;
  --bg-2: #0b0603;
  --bg-elevated: #190f07;
  --surface: #1e1208;
  --surface-2: #251708;
  --text: #8fb072;
  --text-strong: #b8d49a;
  --muted: #6a7a52;
  --accent: #8fb072;
  --accent-2: #c7a35a;
  --accent-contrast: #0a0603;
  --focus: #c7d49a;
  --border: #3a2010;
  --border-strong: #4d2c14;
  --shadow-color: rgba(0, 0, 0, 0.6);
  --glass-bg: color-mix(in oklab, var(--surface) 84%, transparent);
  --hairline: rgba(143, 176, 114, 0.12);
  --on-glass-hi: rgba(143, 176, 114, 0.1);
}

/* Mari Lwyd — cold night-vision green-grey, bone-white text, blood-red accent */
[data-theme="marilwyd"] {
  color-scheme: dark;
  --bg: #0a0f0b;
  --bg-2: #070b08;
  --bg-elevated: #101712;
  --surface: #131b16;
  --surface-2: #1a241d;
  --text: #d7e0d3;
  --text-strong: #f2f5ec;
  --muted: #8b988a;
  --accent: #b8423f;
  --accent-2: #7d97a6;
  --accent-contrast: #f6f2ea;
  --focus: #cdd6c2;
  --border: #243029;
  --border-strong: #38483b;
  --shadow-color: rgba(0, 0, 0, 0.7);
  --glass-bg: color-mix(in oklab, var(--surface) 82%, transparent);
  --hairline: rgba(215, 224, 211, 0.1);
  --on-glass-hi: rgba(215, 224, 211, 0.08);
  --bg-particle: #869684;
}
/* Cold green glow at top, heavy vignette to the corners */
[data-theme="marilwyd"] .bg-gradient {
  background:
    radial-gradient(60% 45% at 50% 0%, rgba(70, 92, 76, 0.18), transparent 70%),
    radial-gradient(85% 85% at 50% 48%, transparent 38%, rgba(4, 7, 5, 0.9) 100%),
    linear-gradient(180deg, #0a0f0b 0%, #070b08 100%);
  mix-blend-mode: normal;
  opacity: 1;
}
/* Film grain instead of the grid */
[data-theme="marilwyd"] .bg-gradient::after {
  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='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
  -webkit-mask-image: none; mask-image: none;
  opacity: 0.07;
  mix-blend-mode: overlay;
}
/* Eerie faint glow on big headings */
[data-theme="marilwyd"] .tagline,
[data-theme="marilwyd"] .section-header,
[data-theme="marilwyd"] .post-title { text-shadow: 0 0 22px rgba(180, 192, 172, 0.14); }

[data-theme="contrast"] {
  color-scheme: dark;
  --bg: #000000;
  --bg-2: #000000;
  --bg-elevated: #000000;
  --surface: #060606;
  --surface-2: #0e0e0e;
  --text: #ffffff;
  --text-strong: #ffffff;
  --muted: #eaeaea;
  --accent: #ffe600;
  --accent-2: #00e5ff;
  --accent-contrast: #000000;
  --focus: #ffe600;
  --border: #ffffff;
  --border-strong: #ffffff;
  --shadow-color: rgba(0, 0, 0, 0.9);
  --glass-bg: #000000;
  --glass-blur: 0px;
  --hairline: rgba(255, 255, 255, 0.6);
  --on-glass-hi: rgba(255, 255, 255, 0.2);
  --shadow-2: 0 0 0 1px var(--border);
  --shadow-glow: none;
}

/* ===== 02. RESET & BASE ================================================= */
*,
*::before,
*::after { box-sizing: border-box; }

* { scrollbar-width: thin; scrollbar-color: var(--border-strong) transparent; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: content-box;
}
::-webkit-scrollbar-track { background: transparent; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
html, body { height: 100%; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-400);
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01", "cv01", "cv11";
  transition: background-color var(--dur-2) var(--ease), color var(--dur-2) var(--ease);
}

::selection { background: color-mix(in oklab, var(--accent) 35%, transparent); color: var(--text-strong); }

img { max-width: 100%; }

/* ===== 03. BACKGROUND LAYERS =========================================== */
#bg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  display: block;
  pointer-events: none;
}

.bg-gradient {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(60% 50% at 15% 0%, color-mix(in oklab, var(--accent) 22%, transparent), transparent 70%),
    radial-gradient(55% 45% at 100% 10%, color-mix(in oklab, var(--accent-2) 20%, transparent), transparent 70%),
    radial-gradient(60% 60% at 50% 120%, color-mix(in oklab, var(--accent) 14%, transparent), transparent 70%);
  opacity: 0.9;
}
.bg-gradient::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, var(--hairline) 1px, transparent 1px),
    linear-gradient(to bottom, var(--hairline) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(120% 100% at 50% 0%, #000 30%, transparent 78%);
  mask-image: radial-gradient(120% 100% at 50% 0%, #000 30%, transparent 78%);
  opacity: 0.5;
}
[data-theme="contrast"] .bg-gradient { display: none; }
[data-theme="light"] .bg-gradient { opacity: 0.7; }

/* ===== 04. LAYOUT UTILITIES ============================================ */
.container {
  width: min(100% - 2 * var(--gutter), var(--container));
  margin-inline: auto;
}
.container-wide { width: min(100% - 2 * var(--gutter), var(--container-wide)); }

.section { padding: clamp(3.4rem, 7vw, 6rem) 0; }
.section--tight { padding: clamp(2rem, 4vw, 3rem) 0; }

.content-narrow { max-width: 880px; }
.content-tight { max-width: 680px; }
.mx-auto { margin-left: auto; margin-right: auto; }
.text-center { text-align: center; }
.text-right { text-align: right; }

.lead {
  color: var(--muted);
  font-size: var(--fs-500);
  max-width: 64ch;
  margin-inline: auto;
  text-align: center;
  text-wrap: balance;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-300);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.9rem;
}
.eyebrow::before {
  content: "";
  width: 1.6rem;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent);
}
.text-center .eyebrow { justify-content: center; }

.sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0);
  white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--accent); color: var(--accent-contrast);
  padding: 0.6rem 0.9rem; border-radius: var(--radius-sm);
  z-index: 1000; font-weight: 700;
}
.skip-link:focus { left: 0.75rem; top: 0.75rem; }

/* ===== 05. TYPOGRAPHY & PROSE ========================================== */
h1, h2, h3, h4 {
  color: var(--text-strong);
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.section-header {
  margin: 0 0 0.75rem;
  font-size: var(--fs-700);
  font-weight: 700;
  letter-spacing: -0.025em;
}
.section-header--accent { position: relative; }
.section-header--accent::after {
  content: "";
  display: block;
  width: 64px; height: 3px;
  margin: 0.7rem auto 1.2rem;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 3px;
}
.text-right .section-header--accent::after,
.section-header--accent:not(.text-center)::after { margin-left: 0; }

.prose { font-size: var(--fs-500); line-height: 1.72; color: var(--muted); }
.prose p + p { margin-top: 1rem; }

.signature { text-align: right; color: var(--text); font-style: italic; opacity: 0.85; }

.prose-card {
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat));
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(1.1rem, 2.4vw, 1.6rem) clamp(1.3rem, 2.8vw, 1.8rem);
  box-shadow: var(--shadow-2);
  position: relative;
  overflow: hidden;
  color: var(--muted);
}
.prose-card--glow { box-shadow: var(--shadow-2), var(--shadow-glow); }
.prose-card--bar::before {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0; width: 5px;
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
}
.prose-card--quote::after {
  content: "\201C";
  position: absolute; top: -16px; right: 18px;
  font-size: 5.4rem; line-height: 1;
  color: color-mix(in oklab, var(--text) 8%, transparent);
  pointer-events: none;
}

.quote {
  font-size: var(--fs-600);
  line-height: 1.5;
  text-align: center;
  max-width: 760px;
  margin: 0.4rem auto 0;
  color: var(--text);
  font-weight: 500;
  text-wrap: balance;
}
.quote cite { display: block; margin-top: 0.6rem; font-style: italic; color: var(--muted); font-size: var(--fs-400); }

/* ===== 06. BUTTONS ===================================================== */
.btn {
  --btn-bg: var(--glass-bg);
  display: inline-flex; align-items: center; justify-content: center;
  gap: 0.5rem; padding: 0.85rem 1.35rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-strong);
  text-decoration: none;
  font: inherit; font-weight: 600; font-size: var(--fs-400);
  letter-spacing: 0.01em;
  position: relative; z-index: 0; isolation: isolate;
  color: var(--text-strong);
  background: var(--btn-bg);
  -webkit-backdrop-filter: blur(10px) saturate(140%);
  backdrop-filter: blur(10px) saturate(140%);
  box-shadow: var(--shadow-1), inset 0 1px 0 var(--on-glass-hi);
  cursor: pointer;
  overflow: hidden;
  transition: transform var(--dur-1) var(--ease), box-shadow var(--dur-2) var(--ease),
    border-color var(--dur-2) var(--ease), background var(--dur-2) var(--ease), color var(--dur-2) var(--ease);
}
.btn:hover {
  transform: translateY(-2px);
  border-color: color-mix(in oklab, var(--accent) 75%, var(--border-strong));
  box-shadow: var(--shadow-2), inset 0 1px 0 var(--on-glass-hi);
}
.btn:active { transform: translateY(-1px) scale(0.99); }
.btn:focus-visible { outline: none; box-shadow: var(--ring), var(--shadow-2); }

/* Primary (filled) */
.btn-primary,
.hero-actions .btn:first-child:not(.btn-secondary):not(.btn-ghost) {
  color: var(--accent-contrast);
  background: linear-gradient(180deg,
    color-mix(in oklab, var(--accent) 92%, #fff 8%),
    var(--accent));
  border-color: transparent;
  box-shadow: var(--shadow-2), 0 6px 18px -6px color-mix(in oklab, var(--accent) 70%, transparent);
}
.btn-primary:hover,
.hero-actions .btn:first-child:not(.btn-secondary):not(.btn-ghost):hover {
  border-color: transparent;
  filter: brightness(1.05);
}

.btn-secondary {
  color: var(--accent);
  background: color-mix(in oklab, var(--surface) 55%, transparent);
}
.btn-secondary:hover { color: var(--text-strong); }

.btn-ghost {
  color: var(--text);
  background: transparent;
  border-color: transparent;
  box-shadow: none;
}
.btn-ghost:hover { border-color: var(--border-strong); background: color-mix(in oklab, var(--surface) 40%, transparent); }

.btn.is-active {
  color: var(--accent-contrast);
  background: var(--accent);
  border-color: var(--accent);
}
[data-theme="contrast"] .btn.is-active { color: #000; }

.btn > .btn-label { transition: transform var(--dur-1) var(--ease); }
.btn:hover > .btn-label { transform: translateX(1px); }

/* Pointer shine + ripple */
.btn::before {
  content: "";
  position: absolute; inset: -1px; border-radius: inherit; pointer-events: none; z-index: -1;
  background: radial-gradient(180px 120px at var(--mx, 50%) var(--my, 50%),
    color-mix(in oklab, var(--accent) 26%, transparent) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--dur-2) var(--ease);
}
.btn:hover::before { opacity: 1; }
.btn::after {
  content: "";
  position: absolute; left: var(--rx, 50%); top: var(--ry, 50%);
  width: 14px; height: 14px; border-radius: 999px; pointer-events: none; z-index: -1;
  transform: translate(-50%, -50%) scale(0.2);
  background: radial-gradient(circle, color-mix(in oklab, var(--accent) 60%, #fff) 0%, transparent 60%);
  opacity: 0;
}
.btn.is-rippling::after { animation: btnRipple 0.5s var(--ease-out) forwards; }
@keyframes btnRipple {
  0% { opacity: 0.5; transform: translate(-50%, -50%) scale(0.2); }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(3.2); }
}

/* ===== 07. LINKS ======================================================= */
a { color: var(--accent); }
.link-ux { position: relative; text-decoration: none; color: var(--accent); font-weight: 600; }
.link-ux::after {
  content: "";
  position: absolute; left: 0; right: 100%; bottom: -2px; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: right var(--dur-2) var(--ease);
  border-radius: 2px;
}
.link-ux:hover::after { right: 0; }
:focus-visible { outline: none; }
a:focus-visible, button:focus-visible, [tabindex]:focus-visible,
input:focus-visible, textarea:focus-visible { box-shadow: var(--ring); border-radius: var(--radius-sm); }

/* ===== 08. HEADER, NAV & THEME SWITCHER ================================ */
.site-header {
  position: sticky; top: 0; z-index: 50;
  border-bottom: 1px solid var(--hairline);
  background: color-mix(in oklab, var(--bg) 72%, transparent);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  backdrop-filter: blur(18px) saturate(160%);
}
[data-theme="contrast"] .site-header { background: #000; border-bottom-color: var(--border); }

.site-nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; height: var(--header-h);
  width: min(100% - 2 * var(--gutter), var(--container-wide));
  margin-inline: auto;
}

.brand {
  display: inline-flex; align-items: center; gap: 0.6rem;
  text-decoration: none; color: var(--text-strong);
  font-weight: 800; font-size: var(--fs-500); letter-spacing: -0.02em;
}
.brand-logo { height: 30px; width: auto; transition: transform var(--dur-2) var(--ease-spring); }
.brand:hover .brand-logo { transform: rotate(-8deg) scale(1.06); }
.brand-accent { color: var(--accent); }
@media (max-width: 600px) { .brand-logo { height: 24px; } .brand-text { font-size: var(--fs-400); } }

.nav-cluster { display: flex; align-items: center; gap: 0.6rem; }

.nav-menu {
  list-style: none; margin: 0; padding: 0;
  display: flex; gap: 0.15rem; align-items: center;
}
.nav-menu a {
  display: inline-block; padding: 0.5rem 0.8rem;
  color: var(--muted); text-decoration: none; font-weight: 550;
  font-size: var(--fs-400); border-radius: var(--radius-pill);
  position: relative;
  transition: color var(--dur-2) var(--ease), background var(--dur-2) var(--ease);
}
.nav-menu a:hover { color: var(--text-strong); background: color-mix(in oklab, var(--surface) 55%, transparent); }
.nav-menu a[aria-current="page"] { color: var(--text-strong); }
.nav-menu a[aria-current="page"]::after {
  content: ""; position: absolute; left: 50%; bottom: 0.15rem;
  width: 5px; height: 5px; border-radius: 999px; background: var(--accent);
  transform: translateX(-50%);
}

.nav-toggle {
  display: none;
  width: 44px; height: 44px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: color-mix(in oklab, var(--surface) 60%, transparent);
  color: var(--text); cursor: pointer;
  place-items: center;
}
.icon-burger, .icon-burger::before, .icon-burger::after {
  width: 20px; height: 2px; background: currentColor; display: block; border-radius: 2px;
  transition: transform var(--dur-2) var(--ease), opacity var(--dur-1) var(--ease);
}
.icon-burger { position: relative; }
.icon-burger::before, .icon-burger::after { content: ""; position: absolute; inset: 0; }
.icon-burger::before { transform: translateY(-6px); }
.icon-burger::after { transform: translateY(6px); }
.nav-toggle[aria-expanded="true"] .icon-burger { background: transparent; }
.nav-toggle[aria-expanded="true"] .icon-burger::before { transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .icon-burger::after { transform: rotate(-45deg); }

/* Theme switcher (split: cycle button + menu button) */
.theme-switcher { position: relative; }
.theme-split {
  display: inline-flex; align-items: stretch; height: 42px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border); background: color-mix(in oklab, var(--surface) 55%, transparent);
  overflow: hidden;
  transition: border-color var(--dur-2) var(--ease);
}
.theme-split:hover { border-color: var(--accent); }
.theme-cycle, .theme-pick {
  border: 0; background: transparent; color: var(--text); cursor: pointer; padding: 0 0.6rem;
  display: inline-grid; place-items: center;
  transition: background var(--dur-1) var(--ease), transform var(--dur-1) var(--ease);
}
.theme-cycle { gap: 0.4rem; }
.theme-cycle:hover, .theme-pick:hover { background: color-mix(in oklab, var(--surface) 70%, transparent); }
.theme-cycle:active { transform: scale(0.94); }
.theme-pick { border-left: 1px solid var(--hairline); padding: 0 0.45rem; }
.theme-glyph { font-size: 1.05rem; line-height: 1; display: grid; place-items: center; transition: transform var(--dur-3) var(--ease-spring); }
.theme-cycle:active .theme-glyph { transform: rotate(180deg); }
.theme-caret { width: 13px; height: 13px; opacity: 0.6; transition: transform var(--dur-2) var(--ease); }
.theme-pick[aria-expanded="true"] .theme-caret { transform: rotate(180deg); }

.theme-menu {
  position: absolute; right: 0; top: calc(100% + 0.5rem);
  min-width: 210px; padding: 0.4rem;
  background: color-mix(in oklab, var(--bg-elevated) 97%, transparent);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  backdrop-filter: blur(20px) saturate(160%);
  border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-2);
  display: grid; gap: 0.1rem;
  opacity: 0; transform: translateY(-6px) scale(0.98); transform-origin: top right;
  pointer-events: none;
  transition: opacity var(--dur-2) var(--ease), transform var(--dur-2) var(--ease-spring);
  z-index: 60;
}
.theme-menu[data-open="true"] { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
.theme-option {
  display: flex; align-items: center; gap: 0.7rem; width: 100%;
  padding: 0.6rem 0.7rem; border: 0; border-radius: var(--radius-sm);
  background: transparent; color: var(--text); font: inherit; font-size: var(--fs-400);
  text-align: left; cursor: pointer;
  transition: background var(--dur-1) var(--ease);
}
.theme-option:hover { background: color-mix(in oklab, var(--surface) 70%, transparent); }
.theme-option .theme-swatch {
  width: 18px; height: 18px; border-radius: 6px; flex-shrink: 0;
  border: 1px solid var(--hairline);
  box-shadow: inset 0 0 0 2px color-mix(in oklab, var(--bg) 60%, transparent);
}
.theme-option .theme-name { flex: 1; }
.theme-option[aria-checked="true"] { color: var(--text-strong); font-weight: 650; }
.theme-option[aria-checked="true"]::after { content: "✓"; color: var(--accent); font-weight: 800; }

/* Mobile nav */
@media (max-width: 880px) {
  .nav-toggle { display: inline-grid; }
  .nav-menu {
    position: absolute; right: var(--gutter); top: calc(var(--header-h) - 4px);
    flex-direction: column; align-items: stretch; gap: 0.1rem;
    min-width: 240px; padding: 0.5rem;
    background: color-mix(in oklab, var(--bg-elevated) 97%, transparent);
    -webkit-backdrop-filter: blur(20px) saturate(160%);
    backdrop-filter: blur(20px) saturate(160%);
    border: 1px solid var(--border); border-radius: var(--radius);
    box-shadow: var(--shadow-2);
    opacity: 0; transform: translateY(-8px) scale(0.98); transform-origin: top right;
    pointer-events: none;
    transition: opacity var(--dur-2) var(--ease), transform var(--dur-2) var(--ease-spring);
  }
  .nav-menu[data-open="true"] { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
  .nav-menu a { display: flex; align-items: center; padding: 0.75rem 0.85rem; border-radius: var(--radius-sm); }
  /* Inline indicator dot pushed to the right edge with margin-left:auto. It is a
     real flex item (not absolutely positioned), so it can never overlap the label.
     The active rule must repeat the position resets to beat the base dot's specificity. */
  .nav-menu a::after,
  .nav-menu a[aria-current="page"]::after {
    content: ""; position: static; left: auto; bottom: auto; transform: none;
    flex: 0 0 auto; margin-left: auto;
    width: 6px; height: 6px; border-radius: 999px; background: transparent;
  }
  .nav-menu a[aria-current="page"]::after { background: var(--accent); }
}

/* ----- 08b. SECTION DOCK (right-side scroll-spy) --------------------- */
.section-dock {
  position: fixed; left: clamp(0.6rem, 1.6vw, 1.4rem); top: 50%;
  transform: translateY(-50%); z-index: 45;
  display: none;
}
@media (min-width: 1024px) { .section-dock { display: block; } }

.dock-list {
  list-style: none; margin: 0; padding: 0.55rem 0.5rem;
  display: grid; gap: 0.1rem; justify-items: start;
  border-radius: var(--radius-lg);
  background: color-mix(in oklab, var(--bg) 35%, transparent);
  border: 1px solid transparent;
  transition: background var(--dur-2) var(--ease), border-color var(--dur-2) var(--ease),
    box-shadow var(--dur-2) var(--ease), padding var(--dur-2) var(--ease), backdrop-filter var(--dur-2) var(--ease);
}
.section-dock:hover .dock-list, .section-dock:focus-within .dock-list {
  background: var(--glass-bg);
  border-color: var(--hairline);
  box-shadow: var(--shadow-2);
  padding: 0.7rem 0.85rem;
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat));
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat));
}

.dock-item {
  display: flex; align-items: center; justify-content: flex-start; gap: 0.85rem;
  width: 100%; border: 0; background: transparent; cursor: pointer;
  padding: 0.5rem 0.4rem; color: var(--muted); font: inherit; border-radius: var(--radius-sm);
  transition: background var(--dur-1) var(--ease);
}
.section-dock:hover .dock-item:hover { background: color-mix(in oklab, var(--surface) 55%, transparent); }
.dock-label {
  font-size: var(--fs-400); font-weight: 600; white-space: nowrap; letter-spacing: -0.01em;
  max-width: 0; opacity: 0; overflow: hidden; transform: translateX(-8px);
  transition: max-width var(--dur-3) var(--ease), opacity var(--dur-2) var(--ease),
    transform var(--dur-2) var(--ease), color var(--dur-2) var(--ease);
}
.section-dock:hover .dock-label, .dock-item:focus-visible .dock-label {
  max-width: 240px; opacity: 1; transform: translateX(0);
}
.dock-dot {
  width: 11px; height: 11px; flex: 0 0 auto; border-radius: 999px;
  background: var(--border-strong);
  transition: height var(--dur-2) var(--ease-spring), background var(--dur-2) var(--ease),
    transform var(--dur-1) var(--ease);
}
.dock-item:hover .dock-dot { background: var(--accent); transform: scale(1.18); }
.dock-item[aria-current="true"] .dock-dot { background: var(--accent); height: 26px; }
.dock-item[aria-current="true"] .dock-label { color: var(--text-strong); }
.dock-item:focus-visible { box-shadow: none; }
.dock-item:focus-visible .dock-dot { box-shadow: var(--ring); }
[data-theme="contrast"] .dock-dot { background: var(--border); }
[data-theme="contrast"] .dock-item[aria-current="true"] .dock-dot { background: var(--accent); }

/* ----- 08c. PAGE DOCK (bottom-center icon nav) ---------------------- */
.page-dock { position: fixed; left: 50%; bottom: clamp(0.7rem, 2vw, 1.4rem); transform: translateX(-50%); z-index: 46; }
.page-dock-list {
  list-style: none; margin: 0; display: flex; gap: 0.15rem; padding: 0.4rem;
  border-radius: var(--radius-pill); background: var(--glass-bg); border: 1px solid var(--hairline);
  box-shadow: var(--shadow-2);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat));
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat));
}
.page-dock-item {
  position: relative; display: grid; place-items: center; width: 46px; height: 46px;
  border-radius: 50%; color: var(--muted); text-decoration: none;
  transition: transform var(--dur-2) var(--ease-spring), color var(--dur-2) var(--ease), background var(--dur-2) var(--ease);
}
.page-dock-item:hover, .page-dock-item:focus-visible {
  color: var(--text-strong); background: color-mix(in oklab, var(--surface) 60%, transparent);
  transform: translateY(-7px) scale(1.14);
}
.page-dock-item:focus-visible { box-shadow: var(--ring); }
.page-dock-item.is-active { color: var(--accent); }
.page-dock-item.is-active::after {
  content: ""; position: absolute; bottom: 5px; width: 4px; height: 4px; border-radius: 50%; background: var(--accent);
}
.page-dock-icon svg { width: 22px; height: 22px; display: block; }
.page-dock-label {
  position: absolute; bottom: calc(100% + 9px); left: 50%; transform: translateX(-50%) translateY(5px);
  padding: 0.28rem 0.6rem; border-radius: var(--radius-sm); background: var(--bg-elevated); border: 1px solid var(--border);
  color: var(--text-strong); font-size: var(--fs-300); font-weight: 600; white-space: nowrap; box-shadow: var(--shadow-2);
  opacity: 0; pointer-events: none;
  transition: opacity var(--dur-2) var(--ease), transform var(--dur-2) var(--ease-spring);
}
.page-dock-label::after {
  content: ""; position: absolute; top: 100%; left: 50%; transform: translateX(-50%);
  border: 5px solid transparent; border-top-color: var(--border);
}
.page-dock-item:hover .page-dock-label, .page-dock-item:focus-visible .page-dock-label {
  opacity: 1; transform: translateX(-50%) translateY(0);
}
@media (max-width: 480px) {
  .page-dock-item { width: 40px; height: 40px; }
  .page-dock-icon svg { width: 20px; height: 20px; }
}
[data-theme="contrast"] .page-dock-list { background: #000; }
/* Page dock occupies the bottom-center, so retire the hero scroll cue when present */
body:has(.page-dock) .scroll-cue { display: none; }

/* ===== 09. HERO ======================================================== */
.hero {
  min-height: clamp(72vh, 82vh, 90vh);
  display: grid; place-items: center; text-align: center; position: relative;
}
.hero--cover { min-height: calc(100svh - var(--header-h)); }
.hero-inner { position: relative; z-index: 1; }

.tagline {
  font-size: var(--fs-900);
  font-weight: 800;
  line-height: 1.04;
  margin: 0 0 1rem;
  letter-spacing: -0.035em;
  text-wrap: balance;
}
.tagline .grad {
  background: linear-gradient(120deg, var(--accent), var(--accent-2) 70%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-actions {
  display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; margin-top: 1.6rem;
}
.hero--cover .hero-actions { margin-top: 2rem; }
.br-md { display: none; }
@media (min-width: 700px) { .br-md { display: inline; } }

.scroll-cue {
  position: absolute; left: 50%; bottom: 1.6rem; transform: translateX(-50%);
  display: inline-grid; place-items: center; gap: 0.35rem;
  color: var(--muted); font-size: var(--fs-300); letter-spacing: 0.12em; text-transform: uppercase;
}
.scroll-cue .mouse {
  width: 22px; height: 34px; border: 2px solid var(--border-strong); border-radius: 999px; position: relative;
}
.scroll-cue .mouse::after {
  content: ""; position: absolute; left: 50%; top: 6px; width: 3px; height: 7px; border-radius: 2px;
  background: var(--accent); transform: translateX(-50%); animation: scrollDot 1.6s var(--ease) infinite;
}
@keyframes scrollDot { 0% { opacity: 0; transform: translate(-50%, -3px); } 40% { opacity: 1; } 100% { opacity: 0; transform: translate(-50%, 8px); } }

/* ===== 10. CARDS & GRIDS =============================================== */
.grid { display: grid; gap: 1.1rem; }
.grid-3 { display: grid; gap: 1.1rem; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
@media (max-width: 640px) { .grid-3 { grid-template-columns: 1fr; } }

.card {
  position: relative;
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat));
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-1);
  transform-style: preserve-3d;
  transition: transform var(--dur-2) var(--ease), box-shadow var(--dur-2) var(--ease),
    border-color var(--dur-2) var(--ease);
  will-change: transform;
}
.card:hover {
  border-color: color-mix(in oklab, var(--accent) 40%, var(--border));
  box-shadow: var(--shadow-2);
}
/* glare driven by JS (--gx,--gy) */
.card::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 2;
  background: radial-gradient(220px 220px at var(--gx, 50%) var(--gy, 0%),
    color-mix(in oklab, var(--accent) 16%, transparent), transparent 60%);
  opacity: 0; transition: opacity var(--dur-2) var(--ease);
}
.card:hover::after { opacity: 1; }

.card-media { display: block; aspect-ratio: 16 / 10; background: var(--surface-2); overflow: hidden; position: relative; }
.card-media img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform var(--dur-3) var(--ease);
}
.card:hover .card-media img { transform: scale(1.05); }

.card-body { padding: 1.1rem 1.15rem 1.2rem; position: relative; z-index: 3; }
.card-title { margin: 0.1rem 0 0.3rem; font-size: var(--fs-600); font-weight: 700; }
.card-title a { color: var(--text-strong); text-decoration: none; }
.card-title a:hover { color: var(--accent); }
.card-meta { margin: 0 0 0.55rem; color: var(--muted); font-size: var(--fs-300); letter-spacing: 0.01em; }
.card-text { margin: 0 0 0.85rem; color: var(--text); opacity: 0.86; }
.card-cta { color: var(--accent); text-decoration: none; font-weight: 650; }
.card-cta-row { display: flex; gap: 0.6rem; flex-wrap: wrap; align-items: center; }

.card[data-important="true"] { border-color: color-mix(in oklab, var(--accent) 55%, var(--border)); }
.card[data-important="true"] .card-title a::after { content: " ★"; color: var(--accent); font-weight: 900; margin-left: 0.2rem; }

/* ----- 10b. IMMERSIVE EDITORIAL TILES (Apple-style) ------------------- */
.tile-grid {
  display: grid;
  gap: clamp(0.85rem, 1.6vw, 1.35rem);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
@media (min-width: 920px) { .tile-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 600px) { .tile-grid { grid-template-columns: 1fr; } }
.tile--feature { grid-column: 1 / -1; }

.tile {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface-2);
  border: 1px solid var(--hairline);
  box-shadow: var(--shadow-1);
  transform-style: preserve-3d;
  isolation: isolate;
  will-change: transform;
  transition: transform var(--dur-2) var(--ease), box-shadow var(--dur-2) var(--ease),
    border-color var(--dur-2) var(--ease);
}
.tile:hover {
  box-shadow: var(--shadow-2), var(--shadow-glow);
  border-color: color-mix(in oklab, var(--accent) 45%, var(--border));
}

.tile-link {
  display: block; position: relative; width: 100%; height: 100%;
  aspect-ratio: 4 / 5;
  color: #fff; text-decoration: none;
}
.tile--feature .tile-link { aspect-ratio: 16 / 9; }
@media (max-width: 700px) { .tile--feature .tile-link { aspect-ratio: 4 / 5; } }

.tile-media { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.tile-media img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transform: scale(1.02);
  transition: transform 0.9s var(--ease), filter var(--dur-3) var(--ease);
}
.tile:hover .tile-media img { transform: scale(1.08); }

.tile-scrim {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(to top,
    rgba(0,0,0,0.86) 0%, rgba(0,0,0,0.55) 26%, rgba(0,0,0,0.12) 52%, transparent 72%);
  transition: opacity var(--dur-2) var(--ease);
}
.tile:hover .tile-scrim { opacity: 0.92; }

/* pointer glare (reuses --gx/--gy set by interactions.js) */
.tile::after {
  content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background: radial-gradient(260px 260px at var(--gx, 50%) var(--gy, 0%),
    color-mix(in oklab, var(--accent) 22%, transparent), transparent 60%);
  opacity: 0; mix-blend-mode: screen; transition: opacity var(--dur-2) var(--ease);
}
.tile:hover::after { opacity: 1; }

.tile-content {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 3;
  display: grid; gap: 0.4rem;
  padding: clamp(1rem, 2.6vw, 1.7rem);
}
.tile-eyebrow {
  margin: 0; font-size: var(--fs-300); font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: rgba(255,255,255,0.8);
}
.tile-title {
  margin: 0; color: #fff; font-weight: 800; font-size: var(--fs-600);
  letter-spacing: -0.02em; line-height: 1.08; text-shadow: 0 2px 20px rgba(0,0,0,0.45);
}
.tile--feature .tile-title { font-size: var(--fs-800); }
.tile-text {
  margin: 0; color: rgba(255,255,255,0.86); font-size: var(--fs-400); line-height: 1.5; max-width: 48ch;
}
.tile:not(.tile--feature) .tile-text {
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.tile-cta {
  display: inline-flex; align-items: center; gap: 0.45rem; margin-top: 0.25rem;
  font-weight: 700; color: #fff;
}
.tile-cta svg { width: 1.05em; height: 1.05em; transition: transform var(--dur-2) var(--ease-spring); }
.tile:hover .tile-cta svg, .tile-link:focus-visible .tile-cta svg { transform: translateX(5px); }

.tile-badge {
  position: absolute; top: 0.95rem; left: 0.95rem; z-index: 4;
  display: inline-flex; align-items: center; gap: 0.3rem;
  padding: 0.3rem 0.62rem; border-radius: var(--radius-pill);
  background: color-mix(in oklab, var(--accent) 90%, #000 10%); color: var(--accent-contrast);
  font-size: var(--fs-300); font-weight: 700; letter-spacing: 0.02em;
  box-shadow: var(--shadow-1); backdrop-filter: blur(6px);
}

/* Reveal description + CTA on hover/focus (pointer-fine only; touch shows all) */
@media (hover: hover) and (pointer: fine) {
  .tile--reveal .tile-text, .tile--reveal .tile-cta {
    opacity: 0; transform: translateY(10px);
    transition: opacity var(--dur-2) var(--ease), transform var(--dur-2) var(--ease-out);
  }
  .tile--reveal .tile-title, .tile--reveal .tile-eyebrow {
    transition: transform var(--dur-2) var(--ease-out);
  }
  .tile--reveal:hover .tile-text, .tile--reveal:hover .tile-cta,
  .tile--reveal:focus-within .tile-text, .tile--reveal:focus-within .tile-cta {
    opacity: 1; transform: translateY(0);
  }
  .tile--reveal:hover .tile-title, .tile--reveal:hover .tile-eyebrow,
  .tile--reveal:focus-within .tile-title, .tile--reveal:focus-within .tile-eyebrow {
    transform: translateY(-3px);
  }
}

/* Focus visibility (tile clips overflow, so use an inset outline + ring on parent) */
.tile-link:focus-visible { outline: 3px solid var(--focus); outline-offset: -3px; border-radius: var(--radius-lg); }
.tile:has(.tile-link:focus-visible) { box-shadow: var(--ring), var(--shadow-2); border-color: var(--accent); }

[data-theme="light"] .tile { border-color: var(--border); }
[data-theme="contrast"] .tile-scrim { background: linear-gradient(to top, #000 0%, #000 42%, rgba(0,0,0,0.4) 64%, transparent 80%); }
[data-theme="contrast"] .tile-title, [data-theme="contrast"] .tile-text { text-shadow: none; }
[data-theme="contrast"] .tile::after { display: none; }

/* Small screens: always show description/CTA (no reliable hover) */
@media (max-width: 700px) {
  .tile--reveal .tile-text, .tile--reveal .tile-cta { opacity: 1 !important; transform: none !important; }
}

@media (prefers-reduced-motion: reduce) {
  .tile-media img { transform: none !important; }
  .tile--reveal .tile-text, .tile--reveal .tile-cta { opacity: 1 !important; transform: none !important; }
}

/* ===== 11. FORMS ====================================================== */
.contact-form { display: grid; gap: 0.9rem; max-width: 640px; }
.form-row { display: grid; gap: 0.35rem; }
label { font-weight: 600; color: var(--text); }
input, textarea {
  width: 100%; padding: 0.8rem 0.95rem;
  border-radius: var(--radius-sm); border: 1px solid var(--border);
  background: color-mix(in oklab, var(--surface) 70%, transparent);
  color: var(--text); font: inherit;
  transition: border-color var(--dur-2) var(--ease);
}
input:hover, textarea:hover { border-color: var(--border-strong); }

/* ===== 12. FOOTER ===================================================== */
.site-footer {
  border-top: 1px solid var(--hairline);
  background: color-mix(in oklab, var(--bg) 90%, transparent);
  color: var(--muted); padding: 2rem 0; text-align: center; font-size: var(--fs-300);
}
.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer a:hover { color: var(--accent); }
.footer-links { display: flex; gap: 1.1rem; justify-content: center; flex-wrap: wrap; margin-bottom: 0.8rem; }

/* ===== 13. ABOUT Q&A =================================================== */
.qna-card { margin: 1rem auto; }
.qna-q { margin: 0 0 0.4rem; font-size: var(--fs-500); font-weight: 700; color: var(--text-strong); }
.qna-a { margin: 0; color: var(--muted); line-height: 1.7; }
.qna-q::before { content: "Q"; display: inline-grid; place-items: center; width: 1.5em; height: 1.5em; margin-right: 0.55rem;
  border-radius: 7px; background: color-mix(in oklab, var(--accent) 22%, transparent); color: var(--accent); font-weight: 800; font-size: 0.8em; vertical-align: middle; }
.qna-a::before { content: "A"; display: inline-grid; place-items: center; width: 1.5em; height: 1.5em; margin-right: 0.55rem;
  border-radius: 7px; background: color-mix(in oklab, var(--text) 12%, transparent); color: var(--text-strong); font-weight: 800; font-size: 0.8em; vertical-align: middle; }

/* ===== 14. SKILLS SLIDER ============================================== */
.skill-panels { position: relative; overflow: hidden; border-radius: var(--radius); margin-top: 1.2rem; transition: height var(--dur-2) var(--ease); }
.skill-track { display: flex; will-change: transform; transition: transform 0.4s var(--ease); }
.skill-panel { flex: 0 0 100%; max-width: 100%; margin: 0; }
.skill-panel h3 { margin: 0 0 0.5rem; font-size: var(--fs-600); color: var(--text-strong); }

/* ===== 15. TIMELINE CAROUSEL + MODAL ================================== */
.tl-carousel { --tl-gap: 1rem; --tl-per: 4; display: grid; grid-template-columns: auto 1fr auto; align-items: center; column-gap: 0.75rem; position: relative; }
.tl-viewport { position: relative; grid-column: 2; overflow: hidden; padding: 2.4rem 0 2.8rem; }
.tl-track { position: relative; display: grid; grid-auto-flow: column; gap: var(--tl-gap);
  grid-auto-columns: calc((100% - (var(--tl-gap) * (var(--tl-per) - 1))) / var(--tl-per)); scroll-snap-type: x mandatory; }
.tl-line { position: absolute; left: 0; top: 50%; height: 2px; width: var(--line-w, 0px);
  background: linear-gradient(90deg, var(--border), var(--accent), var(--border)); opacity: 0.5; pointer-events: none; z-index: 0; }
.tl-item {
  position: relative; z-index: 1;
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--glass-blur)); backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem;
  box-shadow: var(--shadow-1); display: grid; gap: 0.4rem; cursor: pointer; scroll-snap-align: center;
  transition: transform var(--dur-2) var(--ease), box-shadow var(--dur-2) var(--ease), border-color var(--dur-2) var(--ease);
}
.tl-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-2); border-color: color-mix(in oklab, var(--accent) 40%, var(--border)); }
.tl-item[data-important="true"] { border-color: color-mix(in oklab, var(--accent) 55%, var(--border)); }
.tl-item[data-important="true"] .tl-title::after { content: " ★"; color: var(--accent); font-weight: 900; }
.tl-title { margin: 0; font-size: var(--fs-500); color: var(--text-strong); }
.tl-date { color: var(--accent); font-size: var(--fs-300); font-weight: 600; }
.tl-desc { margin: 0; color: var(--text); opacity: 0.85; }
.tl-tags { list-style: none; padding: 0; margin: 0.25rem 0 0; display: flex; gap: 0.4rem; flex-wrap: wrap; }
.tl-tags li { font-size: var(--fs-300); padding: 0.15rem 0.55rem; border: 1px solid var(--border); border-radius: 999px; color: var(--muted); }
.tl-dot { position: absolute; left: 50%; transform: translateX(-50%); width: 0.8rem; height: 0.8rem; border-radius: 50%;
  background: var(--accent); border: 2px solid var(--bg); box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent) 35%, transparent); }
.tl-top { align-self: start; margin-bottom: 1.2rem; }
.tl-bottom { align-self: end; margin-top: 1.2rem; }
.tl-top .tl-dot { bottom: -0.6rem; }
.tl-bottom .tl-dot { top: -0.6rem; }
.tl-nav { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--border);
  background: var(--glass-bg); color: var(--text); box-shadow: var(--shadow-1); display: grid; place-items: center; cursor: pointer; font-size: 1.3rem;
  transition: transform var(--dur-1) var(--ease), border-color var(--dur-2) var(--ease); }
.tl-nav:hover:not([disabled]) { transform: scale(1.08); border-color: var(--accent); }
.tl-nav[disabled] { opacity: 0.4; pointer-events: none; }
@media (max-width: 860px) { .tl-carousel { --tl-per: 1; column-gap: 0.5rem; } .tl-nav { width: 40px; height: 40px; } }

.tl-modal { position: fixed; inset: 0; background: color-mix(in oklab, var(--bg) 55%, rgba(0,0,0,0.6)); display: none; place-items: center; z-index: 1000;
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.tl-modal[open] { display: grid; }
.tl-modal-card { background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-2); width: min(92vw, 560px); padding: 1.2rem 1.3rem 1.3rem; color: var(--text); position: relative; }
.tl-modal-card h4 { margin: 0 0 0.5rem; font-size: var(--fs-600); }
.tl-modal-card p { margin: 0 0 0.5rem; color: var(--text); opacity: 0.85; }
.tl-modal-close { position: absolute; top: 0.6rem; right: 0.6rem; border: 1px solid var(--border); background: transparent;
  color: var(--text); border-radius: var(--radius-sm); padding: 0.3rem 0.7rem; cursor: pointer; }

/* ===== 16. CONTACT 3D BUSINESS CARD ================================== */
.bizcard-wrap { display: grid; place-items: center; perspective: 1600px; margin-top: 1.3rem; }
.bizcard { appearance: none; border: 0; background: transparent; padding: 0; cursor: pointer;
  --w: min(92vw, 760px); --h: clamp(340px, 44vw, 460px); width: var(--w); height: var(--h);
  position: relative; transform-style: preserve-3d; transition: transform 0.9s var(--ease); border-radius: var(--radius-lg); }
.bizcard.is-flipped { transform: rotateY(180deg); }
.bizcard-face { position: absolute; inset: 0; display: grid; place-items: center; backface-visibility: hidden;
  border-radius: var(--radius-lg); overflow: hidden; background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--glass-blur)); backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border); box-shadow: var(--shadow-2); }
.bizcard-face::before { content: ""; position: absolute; inset: -1px; border-radius: inherit;
  background: radial-gradient(900px 500px at var(--sx, 50%) var(--sy, 50%), color-mix(in oklab, var(--accent) 40%, transparent) 0%, transparent 40%),
    radial-gradient(700px 400px at 10% -10%, color-mix(in oklab, var(--accent-2) 30%, transparent), transparent 60%);
  pointer-events: none; opacity: 0.5; transition: opacity var(--dur-2) var(--ease); }
.bizcard-face::after { content: ""; position: absolute; inset: -25%;
  background: linear-gradient(110deg, transparent 40%, color-mix(in oklab, var(--text-strong) 18%, transparent) 50%, transparent 60%);
  transform: translateX(var(--glint-x, -60%)) rotate(8deg); pointer-events: none; opacity: 0.5; }
.bizcard-back { transform: rotateY(180deg); }
.bizcard-inner { width: min(92%, 680px); margin-inline: auto; text-align: center; color: var(--text); padding: clamp(1.4rem, 3vw, 2.2rem); position: relative; z-index: 1; }
.biz-name { margin: 0 0 0.25rem; font-weight: 800; font-size: var(--fs-800); color: var(--text-strong); letter-spacing: -0.02em; }
.biz-role { margin: 0 0 1.1rem; color: var(--muted); font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; font-size: var(--fs-300); }
.biz-divider { height: 1px; width: 160px; margin: 0.25rem auto 1.1rem; background: linear-gradient(90deg, transparent, var(--accent), transparent); }
.biz-company { margin: 0; font-weight: 800; font-size: var(--fs-700); color: var(--text-strong); letter-spacing: -0.01em; }
.biz-tagline { margin: 0.55rem auto 0; color: var(--text); opacity: 0.82; max-width: 40ch; }
.biz-label { text-transform: uppercase; letter-spacing: 0.1em; font-size: var(--fs-300); color: var(--muted); margin: 0.6rem 0 0.25rem; }
.bizcard a { color: var(--accent); text-decoration: none; font-weight: 700; }
.bizcard a:hover { text-decoration: underline; }
@media (max-width: 380px) { .bizcard { --h: 500px; } }

/* ===== 17. BLOG LIST + POST ========================================== */
.post-meta { margin: 0 0 0.5rem; color: var(--muted); font-size: var(--fs-300); display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.tag { display: inline-block; padding: 0.15rem 0.55rem; border: 1px solid var(--border); border-radius: 999px; font-size: var(--fs-300); color: var(--text); background: color-mix(in oklab, var(--surface) 60%, transparent); }
#blog-grid .card-media { aspect-ratio: 16 / 9; }
.post-title { font-size: var(--fs-800); margin: 0 0 0.4rem; }
.post-body {
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--glass-blur)); backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border); border-radius: var(--radius); padding: clamp(1.4rem, 3vw, 2.4rem);
  box-shadow: var(--shadow-1); color: var(--text);
}
.post-body p { margin: 0.9rem 0; color: var(--text); opacity: 0.9; }
.post-body img { max-width: 100%; height: auto; border-radius: var(--radius-sm); display: block; margin: 1rem auto;
  border: 1px solid var(--border); box-shadow: var(--shadow-2); }
.post-body h2, .post-body h3, .post-body h4 { color: var(--text-strong); margin: 1.5rem 0 0.6rem; }
.post-body h2 { font-size: var(--fs-700); }
.post-body h3 { font-size: var(--fs-600); }
.post-body ul { padding-left: 1.3rem; }
.post-body li { margin: 0.35rem 0; }
.post-body a { color: var(--accent); }
.h-anchor { opacity: 0; margin-left: 0.4rem; font-weight: 900; color: var(--accent); text-decoration: none; transition: opacity var(--dur-1) var(--ease); }
@media (hover: hover) { .post-body h2:hover .h-anchor, .post-body h3:hover .h-anchor, .post-body h4:hover .h-anchor { opacity: 0.9; } }
.post-body blockquote { margin: 1.1rem 0; padding: 0.85rem 1.1rem; border-left: 4px solid var(--accent);
  background: color-mix(in oklab, var(--surface) 60%, transparent); border-radius: var(--radius-sm); color: var(--muted); }
.post-body hr { border: 0; height: 1px; background: var(--border); margin: 1.4rem 0; }
.table-wrap { overflow-x: auto; border-radius: var(--radius-sm); border: 1px solid var(--border); }
.post-body table { width: 100%; border-collapse: collapse; min-width: 520px; }
.post-body th, .post-body td { border-bottom: 1px solid var(--border); padding: 0.6rem 0.7rem; text-align: left; }
.post-body thead th { background: color-mix(in oklab, var(--surface) 80%, transparent); color: var(--text-strong); font-weight: 700; }
.codeblock { position: relative; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--bg-2); overflow: hidden; margin: 1.1rem 0; }
.codeblock pre { margin: 0; padding: 1rem; overflow: auto; font-family: var(--font-mono); font-size: 0.9rem; color: var(--text); }
.code-copy { position: absolute; right: 0.5rem; top: 0.5rem; border: 1px solid var(--border); background: var(--surface);
  color: var(--text); border-radius: 8px; padding: 0.25rem 0.5rem; font-size: var(--fs-300); cursor: pointer; opacity: 0; transition: opacity var(--dur-2) var(--ease); }
@media (hover: hover) { .codeblock:hover .code-copy { opacity: 1; } }
.code-copy.is-done { color: var(--accent); border-color: var(--accent); }
.post-actions { display: flex; gap: 0.8rem; align-items: center; justify-content: space-between; margin-top: 1.4rem; }
@media (max-width: 720px) { .post-actions { flex-direction: column; align-items: stretch; } }
.video-wrap, .video-embed { width: 100%; max-width: 900px; margin: 1.6rem auto; }
.video-frame, .video-wrap { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-2); background: #000; aspect-ratio: 16 / 9; }
.video-frame iframe, .video-wrap iframe, .video-wrap video { width: 100%; height: 100%; display: block; border: 0; }
.sheet { margin: 1rem 0; }
.sheet-title { margin: 0 0 0.5rem; font-weight: 700; color: var(--text-strong); }
.sheet-table { width: 100%; border-collapse: collapse; }
.sheet-table thead th, .sheet-table td { border: 1px solid var(--border); padding: 0.55rem 0.7rem; }
.sheet-table thead th { background: color-mix(in oklab, var(--surface) 85%, transparent); text-align: left; font-weight: 700; color: var(--text-strong); }
.sheet-scroller { overflow-x: auto; }

/* ----- 17b. POST RICH BLOCKS (countdown, gallery, callout, spoiler) -- */
.countdown { margin: 1.5rem 0; padding: 1.2rem; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--glass-bg); text-align: center; }
.countdown-label { margin: 0 0 0.85rem; font-weight: 700; color: var(--text-strong); letter-spacing: 0.01em; }
.countdown-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.6rem; max-width: 460px; margin: 0 auto; }
.cd-unit { display: grid; gap: 0.3rem; padding: 0.75rem 0.4rem; border-radius: var(--radius-sm);
  background: color-mix(in oklab, var(--surface) 70%, transparent); border: 1px solid var(--hairline); }
.cd-num { font-family: var(--font-mono); font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 800; color: var(--accent);
  font-variant-numeric: tabular-nums; line-height: 1; }
.cd-lab { font-size: var(--fs-300); text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
.countdown.is-done .cd-num { color: var(--text-strong); }

.gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0.7rem; margin: 1.5rem 0; }
.gallery-item { margin: 0; overflow: hidden; border-radius: var(--radius-sm); border: 1px solid var(--border); aspect-ratio: 4 / 3; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform var(--dur-3) var(--ease); }
.gallery-item:hover img { transform: scale(1.06); }

.callout { display: grid; gap: 0.3rem; margin: 1.5rem 0; padding: 1rem 1.1rem 1rem 1.2rem; border-radius: var(--radius);
  border: 1px solid var(--border); border-left: 4px solid var(--accent); background: color-mix(in oklab, var(--accent) 8%, var(--surface)); }
.callout-title { margin: 0; font-weight: 700; color: var(--text-strong); }
.callout-body { color: var(--text); opacity: 0.9; }
.callout-body a { color: var(--accent); }
.callout--note { border-left-color: var(--accent-2); background: color-mix(in oklab, var(--accent-2) 8%, var(--surface)); }
.callout--info { border-left-color: var(--accent-2); background: color-mix(in oklab, var(--accent-2) 7%, var(--surface)); }
.callout--warning { border-left-color: var(--focus); background: color-mix(in oklab, var(--focus) 12%, var(--surface)); }
.callout--warning .callout-title { color: var(--focus); }

.spoiler { margin: 1.5rem 0; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: var(--glass-bg); }
.spoiler > summary { cursor: pointer; padding: 0.85rem 1.1rem; font-weight: 700; color: var(--text-strong);
  list-style: none; display: flex; align-items: center; gap: 0.6rem; user-select: none; }
.spoiler > summary::-webkit-details-marker { display: none; }
.spoiler > summary::before { content: "\25B6"; color: var(--accent); font-size: 0.7em; transition: transform var(--dur-2) var(--ease); }
.spoiler[open] > summary::before { transform: rotate(90deg); }
.spoiler-body { padding: 0 1.1rem 1rem; color: var(--text); opacity: 0.9; }

.inline-code { font-family: var(--font-mono); font-size: 0.88em; padding: 0.12em 0.4em; border-radius: 6px;
  background: color-mix(in oklab, var(--surface) 70%, transparent); border: 1px solid var(--hairline); color: var(--accent); }

/* ===== 18. PROGRESS BARS ============================================= */
.progress { --p: 0; position: relative; width: 100%; max-width: 560px; height: 12px; margin: 0.7rem auto 0;
  border-radius: 999px; overflow: hidden; border: 1px solid var(--border);
  background: color-mix(in oklab, var(--surface) 70%, transparent); box-shadow: inset 0 1px 2px var(--shadow-color); }
.progress__bar, .progress__fill { position: absolute; inset: 0; width: calc(var(--p) * 100%);
  background: linear-gradient(90deg, var(--accent), var(--accent-2)); border-radius: inherit; transition: width var(--dur-3) var(--ease); }
.progress__track { position: absolute; inset: 0; }
.progress__shimmer { position: absolute; inset: -1px; border-radius: inherit; pointer-events: none; mix-blend-mode: screen;
  opacity: var(--shimmer-opacity, 0.35); clip-path: inset(0 calc(100% - (var(--p) * 100%)) 0 0);
  background: linear-gradient(110deg, transparent 40%, color-mix(in oklab, var(--text-strong) 25%, transparent) 50%, transparent 60%);
  background-size: 200% 200%; animation: progressGlint var(--shimmer-speed, 1.6s) linear infinite; }
@keyframes progressGlint { to { background-position: 160% 0; } }
.progress__label { position: absolute; left: calc(var(--p) * 100%); top: 0; transform: translate(-50%, -120%);
  font-size: var(--fs-300); padding: 0.2rem 0.45rem; border-radius: 0.55rem; color: var(--accent-contrast);
  background: var(--accent); white-space: nowrap; box-shadow: var(--shadow-1); transition: left var(--dur-3) var(--ease); pointer-events: none; }

/* ===== 19. PLAY PAGE (TERMINUS TERMINAL) ============================= */
.tdr-mono { font-family: var(--font-mono); letter-spacing: 0.04em; }
.tdr-banner { width: 100%; padding: 0.45rem var(--gutter); background: color-mix(in oklab, var(--surface) 60%, transparent);
  border-bottom: 1px solid var(--border); font-family: var(--font-mono); font-size: var(--fs-300); letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--muted); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 0.4rem;
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.tdr-banner-accent { color: var(--accent); font-weight: 700; }
.tdr-doc { font-family: var(--font-mono); }
.tdr-ref { font-size: var(--fs-300); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin: 0 0 0.4rem; }
.tdr-title-main { font-family: var(--font-mono); font-size: clamp(2.2rem, 4.5vw + 1rem, 4rem); font-weight: 900;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin: 0.4rem 0 0.3rem; line-height: 1; }
.tdr-subtitle { font-size: var(--fs-300); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin: 0 0 0.75rem; }
.tdr-sep { height: 1px; background: linear-gradient(90deg, var(--accent) 0%, transparent 80%); opacity: 0.55; margin: 0.75rem 0; }
.tdr-sep--full { background: var(--border); opacity: 1; }
.tdr-label { display: inline-block; font-family: var(--font-mono); font-size: var(--fs-300); letter-spacing: 0.1em;
  text-transform: uppercase; padding: 0.18rem 0.5rem; border: 1px solid var(--accent); color: var(--accent); border-radius: 3px; }
.tdr-label-row { display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: center; margin-bottom: 0.25rem; }
.tdr-hero-actions { justify-content: flex-start; }
@keyframes tdrBlink { 0%, 100% { opacity: 1; } 50% { opacity: 0.15; } }
.tdr-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); margin-right: 0.45rem;
  vertical-align: middle; animation: tdrBlink 1.4s var(--ease) infinite; }
.tdr-game-outer { max-width: 1060px; margin: 0 auto; }
.tdr-game-header { font-family: var(--font-mono); font-size: var(--fs-300); letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted); padding: 0.5rem 0.9rem; border: 1px solid var(--border); border-bottom: none; border-radius: var(--radius) var(--radius) 0 0;
  background: color-mix(in oklab, var(--surface) 75%, transparent); display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; }
.tdr-fullscreen-btn { background: transparent; border: 1px solid var(--border); color: var(--muted); font-family: var(--font-mono);
  font-size: var(--fs-300); letter-spacing: 0.08em; text-transform: uppercase; padding: 0.2rem 0.55rem; border-radius: 3px; cursor: pointer;
  transition: color var(--dur-2) var(--ease), border-color var(--dur-2) var(--ease); flex-shrink: 0; }
.tdr-fullscreen-btn:hover { color: var(--accent); border-color: var(--accent); }
.tdr-game-wrap { position: relative; width: 100%; aspect-ratio: 16 / 9; background: #000; border: 1px solid var(--border);
  border-radius: 0 0 var(--radius) var(--radius); overflow: hidden; }
.tdr-game-wrap::after { content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 5;
  background: repeating-linear-gradient(0deg, transparent, transparent 3px, rgba(0,0,0,0.05) 3px, rgba(0,0,0,0.05) 4px); }
.tdr-game-frame { width: 100%; height: 100%; border: 0; display: block; }
.tdr-placeholder[hidden] { display: none; }
.tdr-placeholder { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 0.55rem; background: var(--bg); font-family: var(--font-mono); text-align: center; padding: 1.5rem; z-index: 2; }
.tdr-ph-status { font-size: 1rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); margin: 0; }
.tdr-ph-label { font-size: var(--fs-400); letter-spacing: 0.1em; text-transform: uppercase; color: var(--text); margin: 0; }
.tdr-ph-dim { font-size: var(--fs-300); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin: 0; opacity: 0.75; }
.tdr-game-meta { display: flex; gap: 0.65rem; align-items: center; flex-wrap: wrap; font-family: var(--font-mono);
  font-size: var(--fs-300); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin-top: 0.55rem; opacity: 0.8; }
.tdr-meta-sep { opacity: 0.4; }
.tdr-info-grid { display: grid; gap: 1rem; grid-template-columns: 1fr 1fr; max-width: 1060px; margin: 0 auto; }
@media (max-width: 760px) { .tdr-info-grid { grid-template-columns: 1fr; } }
.tdr-panel { background: var(--glass-bg); -webkit-backdrop-filter: blur(var(--glass-blur)); backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border); border-radius: var(--radius); padding: 1.3rem 1.5rem; font-family: var(--font-mono); }
.tdr-panel-title { font-size: var(--fs-300); letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); margin: 0 0 0.65rem; font-weight: 700; }
.tdr-panel p { font-size: 0.86rem; line-height: 1.7; color: var(--muted); margin: 0 0 0.55rem; }
.tdr-panel p:last-child { margin-bottom: 0; }
.tdr-text-hi { color: var(--text-strong); }
.tdr-controls { list-style: none; padding: 0; margin: 0 0 0.5rem; display: grid; gap: 0.4rem; }
.tdr-controls li { display: flex; align-items: center; gap: 0.65rem; font-size: 0.82rem; color: var(--muted); }
.tdr-key { display: inline-block; min-width: 4.5rem; text-align: center; padding: 0.14rem 0.4rem; border: 1px solid var(--border);
  border-radius: 3px; background: var(--bg-2); color: var(--text); font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.04em; white-space: nowrap; flex-shrink: 0; }
.tdr-disclaimer-sep { max-width: 760px; margin-inline: auto; }
.tdr-disclaimer { font-family: var(--font-mono); font-size: var(--fs-300); letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--muted); text-align: center; max-width: 760px; margin: 1.1rem auto; line-height: 1.8; opacity: 0.6; }

/* ----- 19b. ARCADE (multi-game play page) --------------------------- */
.arcade-intro { text-align: center; padding-bottom: clamp(1.4rem, 3vw, 2.2rem); }

.game-switcher { display: flex; align-items: center; gap: 0.6rem; }
.game-rail {
  display: flex; gap: 0.7rem; overflow-x: auto; padding: 0.35rem; flex: 1;
  scroll-snap-type: x mandatory; scrollbar-width: none;
}
.game-rail::-webkit-scrollbar { display: none; }
.game-cyc {
  flex: 0 0 auto; width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid var(--border); background: var(--glass-bg); color: var(--text);
  font-size: 1.4rem; line-height: 1; cursor: pointer; display: grid; place-items: center;
  transition: border-color var(--dur-2) var(--ease), transform var(--dur-1) var(--ease);
}
.game-cyc:hover { border-color: var(--accent); transform: scale(1.08); }

.game-chip {
  display: flex; align-items: center; gap: 0.8rem; flex: 0 0 auto; scroll-snap-align: start;
  padding: 0.6rem 0.95rem 0.6rem 0.6rem; border-radius: var(--radius);
  border: 1px solid var(--border); background: var(--glass-bg); color: var(--text);
  cursor: pointer; text-align: left;
  transition: border-color var(--dur-2) var(--ease), transform var(--dur-2) var(--ease), box-shadow var(--dur-2) var(--ease);
}
.game-chip:hover { transform: translateY(-2px); box-shadow: var(--shadow-2); }
.game-chip.is-active { border-color: var(--accent); box-shadow: var(--shadow-2), var(--shadow-glow); }
.game-chip-cover {
  position: relative; width: 56px; height: 56px; flex: 0 0 auto; border-radius: var(--radius-sm);
  background-size: cover; background-position: center; border: 1px solid var(--hairline);
}
.game-chip-lock { position: absolute; inset: 0; display: grid; place-items: center; background: rgba(0,0,0,0.5); border-radius: inherit; font-size: 1.1rem; }
.game-chip-info { display: grid; gap: 0.15rem; }
.game-chip-title { font-weight: 700; color: var(--text-strong); }
.game-chip-status { font-size: var(--fs-300); color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }
.game-chip.is-locked .game-chip-status { color: var(--focus); }
.game-chip.is-active .game-chip-status { color: var(--accent); }

.game-stage { border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-2); background: var(--surface);
  max-width: 960px; margin-inline: auto; }
.game-stage-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 0.75rem;
  padding: 0.7rem 1rem; border-bottom: 1px solid var(--hairline);
  background: color-mix(in oklab, var(--surface) 80%, transparent);
}
.game-stage-title { font-weight: 700; color: var(--text-strong); }
.game-stage-meta { color: var(--muted); font-weight: 500; font-size: var(--fs-300); margin-left: 0.5rem; }
.game-fs {
  border: 1px solid var(--border); background: transparent; color: var(--text);
  border-radius: var(--radius-pill); padding: 0.35rem 0.85rem; cursor: pointer; font: inherit; font-size: var(--fs-300);
  transition: border-color var(--dur-2) var(--ease), color var(--dur-2) var(--ease);
}
.game-fs:hover { border-color: var(--accent); color: var(--accent); }

/* Player matches the game's native 960x600 (8:5) canvas; scales down proportionally. */
.game-screen { position: relative; aspect-ratio: 960 / 600; background: #000; display: grid; place-items: center; }
.game-screen::before { content: ""; position: absolute; inset: 0; background: var(--cover) center / cover no-repeat; opacity: 0.22; filter: blur(2px); }
.game-screen.is-playing::before { display: none; }
.game-frame { width: 100%; height: 100%; border: 0; display: block; position: relative; z-index: 1; }
.game-poster, .game-locked { position: relative; z-index: 1; display: grid; gap: 0.7rem; justify-items: center; text-align: center; padding: clamp(1.2rem, 3vw, 2rem); }
.game-play {
  display: inline-flex; align-items: center; gap: 0.6rem; padding: 0.9rem 1.5rem; border-radius: var(--radius-pill);
  border: 0; cursor: pointer; font: inherit; font-weight: 700; font-size: var(--fs-500); color: var(--accent-contrast);
  background: linear-gradient(180deg, color-mix(in oklab, var(--accent) 92%, #fff 8%), var(--accent));
  box-shadow: var(--shadow-2), 0 6px 18px -6px color-mix(in oklab, var(--accent) 70%, transparent);
  transition: transform var(--dur-1) var(--ease), filter var(--dur-2) var(--ease);
}
.game-play:hover { transform: translateY(-2px) scale(1.02); filter: brightness(1.05); }
.game-play-icon { font-size: 0.9em; }
.game-hint { margin: 0; color: #cdd6e6; font-size: var(--fs-300); }
.game-locked h3 { margin: 0; color: #fff; }
.game-locked p { margin: 0; color: #cdd6e6; max-width: 48ch; }
.lock-badge { display: inline-flex; gap: 0.35rem; align-items: center; padding: 0.3rem 0.7rem; border-radius: var(--radius-pill);
  background: color-mix(in oklab, var(--focus) 88%, #000); color: #1a1300; font-weight: 700; font-size: var(--fs-300); }

.game-details { margin-top: 0.4rem; }
.game-detail-grid { display: grid; gap: 1rem; grid-template-columns: 1fr 1fr; }
@media (max-width: 760px) { .game-detail-grid { grid-template-columns: 1fr; } }
.game-panel { background: var(--glass-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.2rem 1.4rem; }
.game-panel-title { margin: 0 0 0.7rem; font-size: var(--fs-500); color: var(--text-strong); }
.game-panel p { margin: 0 0 0.6rem; color: var(--text); opacity: 0.9; }
.game-controls { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.4rem; }
.game-controls li { display: flex; align-items: center; gap: 0.7rem; color: var(--muted); }
.game-key { min-width: 5rem; text-align: center; padding: 0.2rem 0.5rem; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--bg-2); color: var(--text); font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.04em; flex: 0 0 auto; }

/* ===== 20. REVEAL ANIMATIONS + MICRO-INTERACTIONS ==================== */
@keyframes slideInLeft { from { transform: translateX(-50px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@keyframes slideInRight { from { transform: translateX(50px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@keyframes slideInUp { from { transform: translateY(26px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
@keyframes blogFadeUp { from { transform: translateY(22px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

/* Reveal is progressive enhancement: elements are visible by default, and only
   hidden-for-animation once JS confirms it can run (html.reveal-active, set by the
   inline head script — never on file://). Prevents blank pages if modules fail. */
.reveal { opacity: 1; }
html.reveal-active .reveal:not(.is-visible) { opacity: 0; }
.reveal.is-visible { opacity: 1; animation-duration: 0.8s; animation-timing-function: var(--ease-out); animation-fill-mode: both; }
.reveal.left.is-visible { animation-name: slideInLeft; }
.reveal.right.is-visible { animation-name: slideInRight; }
.reveal.up.is-visible { animation-name: slideInUp; }
.blog-reveal { opacity: 1; will-change: transform, opacity; }
html.reveal-active .blog-reveal:not(.is-visible) { opacity: 0; }
.blog-reveal.is-visible { animation: blogFadeUp 0.55s var(--ease-out) both; }

/* ===== 21. REDUCED MOTION + VIEW TRANSITIONS ======================== */
@view-transition { navigation: auto; }
::view-transition-old(root), ::view-transition-new(root) { animation-duration: 0.35s; }

@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; }
  .reveal { opacity: 1 !important; }
  @view-transition { navigation: none; }
}