/* ==========================================================================
   AMIRALI MAJIDI — Business Development
   main.css · tokens → base → components → sections → motion → responsive
   Palette source of truth: client palette reference (see DESIGN-SYSTEM.md).
   ========================================================================== */

/* ---------- 1. Fonts (self-hosted, SIL OFL 1.1) ---------- */
@font-face { font-family: "Instrument Sans"; src: url("../fonts/instrument-sans-400.woff") format("woff"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Instrument Sans"; src: url("../fonts/instrument-sans-700.woff") format("woff"); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: "Instrument Serif"; src: url("../fonts/instrument-serif-italic.woff") format("woff"); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: "Geist Mono"; src: url("../fonts/geist-mono-400.woff") format("woff"); font-weight: 400; font-style: normal; font-display: swap; }

/* ---------- 2. Tokens ---------- */
:root {
  /* Palette — exact values from the reference */
  --palette-onyx: #000000;
  --palette-deep-orange: #070301;
  --palette-deep-orange-2: #130b08;
  --palette-dark-orange: #3c241a;
  --palette-light-orange: #e6d5ba;
  --palette-paper-white: #ffffff;
  --palette-gradient-end: #8f8e8d;

  /* Semantic color tokens */
  --color-background: var(--palette-deep-orange);
  --color-background-deep: var(--palette-onyx);
  --color-surface: var(--palette-deep-orange-2);
  --color-surface-raised: #1b110c;                 /* supporting: between #130B08 and #3C241A */
  --color-primary: var(--palette-light-orange);
  --color-secondary: var(--palette-dark-orange);
  --color-accent: var(--palette-light-orange);
  --color-text: var(--palette-paper-white);
  --color-text-soft: var(--palette-light-orange);
  --color-muted: var(--palette-gradient-end);
  --color-border: rgba(230, 213, 186, 0.14);
  --color-border-strong: rgba(230, 213, 186, 0.3);
  --color-on-primary: var(--palette-deep-orange);
  --color-danger: #eaa585;                         /* supporting: warm error tone for form feedback */
  --gradient-brand: linear-gradient(90deg, #000000 0%, #050201 34%, #070301 60%, #8f8e8d 100%);
  --gradient-brand-v: linear-gradient(180deg, #000000 0%, #050201 34%, #070301 60%, #8f8e8d 100%);

  /* Light surface (Education) */
  --light-bg: var(--palette-light-orange);
  --light-text: var(--palette-deep-orange);
  --light-muted: var(--palette-dark-orange);
  --light-border: rgba(60, 36, 26, 0.22);

  /* Typography */
  --font-sans: "Instrument Sans", ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font-serif: "Instrument Serif", "Iowan Old Style", Georgia, serif;
  --font-mono: "Geist Mono", ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  --fs-display: clamp(3.6rem, 9.4vw, 9.25rem);
  --fs-h2: clamp(2.3rem, 4.9vw, 4.4rem);
  --fs-lead: clamp(1.7rem, 3vw, 2.75rem);
  --fs-h3: clamp(1.25rem, 1.55vw, 1.5rem);
  --fs-body: clamp(1rem, 0.97rem + 0.15vw, 1.0625rem);
  --fs-small: 0.875rem;
  --fs-label: 0.75rem;

  /* Layout */
  --gutter: clamp(1.25rem, 4vw, 3.5rem);
  --maxw: 90rem;
  --section: clamp(5.5rem, 11vw, 10rem);
  --radius-sm: 12px;
  --radius: 20px;
  --radius-lg: 28px;
  --header-h: 76px;

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-1: 200ms;
  --dur-2: 480ms;
  --dur-3: 1000ms;
}

/* ---------- 3. Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 12px); background: var(--color-background); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  background: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}
body.menu-open { overflow: hidden; }
img, svg, picture { display: block; max-width: 100%; }
img { height: auto; }
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
h1, h2, h3 { font-weight: 400; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
input, textarea { font: inherit; color: inherit; }
em { font-family: var(--font-serif); font-style: italic; font-weight: 400; color: var(--color-text-soft); letter-spacing: -0.01em; }
::selection { background: var(--color-primary); color: var(--color-on-primary); }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: 6px; }

/* ---------- 4. Utilities ---------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { width: 1.1em; height: 1.1em; flex: none; }
.skip-link {
  position: fixed; top: 12px; left: 12px; z-index: 300;
  padding: 12px 18px; border-radius: 999px;
  background: var(--color-primary); color: var(--color-on-primary); font-weight: 700;
  transform: translateY(-180%); transition: transform var(--dur-1) var(--ease-out);
}
.skip-link:focus-visible { transform: none; }

/* ---------- 5. Buttons ---------- */
.btn {
  position: relative; isolation: isolate; overflow: hidden;
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6em;
  min-height: 50px; padding: 0 1.5rem;
  border-radius: 999px; border: 1px solid var(--color-border-strong);
  font-size: 0.9375rem; font-weight: 700; letter-spacing: -0.005em; white-space: nowrap;
  transition: color var(--dur-2) var(--ease-out), border-color var(--dur-2) var(--ease-out), transform var(--dur-2) var(--ease-out);
}
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit;
  background: var(--color-primary); transform: scaleX(0); transform-origin: right;
  transition: transform var(--dur-2) var(--ease-out);
}
.btn:hover::before, .btn:focus-visible::before { transform: scaleX(1); transform-origin: left; }
.btn:hover, .btn:focus-visible { color: var(--color-on-primary); border-color: var(--color-primary); }
.btn:active { transform: scale(0.98); }
.btn .icon { transition: transform var(--dur-2) var(--ease-out); }
.btn:hover .icon { transform: translate(2px, -2px); }
.btn--primary { background: var(--color-primary); color: var(--color-on-primary); border-color: var(--color-primary); }
.btn--primary::before { background: var(--palette-paper-white); }
.btn--small { min-height: 44px; padding: 0 1.2rem; font-size: 0.875rem; }

/* Signature CTA: pill + circular icon (hero, footer, submit) */
.cta {
  --cta-bg: var(--color-primary);
  --cta-fg: var(--color-on-primary);
  position: relative;
  display: inline-flex; align-items: center; gap: 1.1rem;
  min-height: 60px; padding: 6px 6px 6px 1.75rem;
  border-radius: 999px; background: var(--cta-bg); color: var(--cta-fg);
  font-size: 1.0625rem; font-weight: 700; letter-spacing: -0.01em; white-space: nowrap;
  transition: background-color var(--dur-2) var(--ease-out), transform var(--dur-2) var(--ease-out), box-shadow var(--dur-2) var(--ease-out);
  box-shadow: 0 0 0 0 rgba(230, 213, 186, 0);
}
.cta__icon {
  position: relative; overflow: hidden;
  display: grid; place-items: center; flex: none;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--palette-deep-orange); color: var(--color-primary);
  transition: transform var(--dur-2) var(--ease-out);
}
.cta__icon svg { width: 22px; height: 22px; transition: transform var(--dur-2) var(--ease-out); }
.cta:hover, .cta:focus-visible { --cta-bg: var(--palette-paper-white); box-shadow: 0 18px 50px -18px rgba(230, 213, 186, 0.55); }
.cta:hover .cta__icon { transform: rotate(-45deg); }
.cta:active { transform: scale(0.98); }
.cta__spinner {
  position: absolute; inset: 13px; border-radius: 50%;
  border: 2px solid rgba(230, 213, 186, 0.25); border-top-color: var(--color-primary);
  opacity: 0;
}
.cta.is-loading { pointer-events: none; }
.cta.is-loading .cta__icon svg { opacity: 0; }
.cta.is-loading .cta__spinner { opacity: 1; animation: spin 0.8s linear infinite; }

/* ---------- 6. Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--header-h);
  border-bottom: 1px solid transparent;
  transition: transform var(--dur-2) var(--ease-out), background-color var(--dur-2) ease, border-color var(--dur-2) ease;
}
.site-header.is-scrolled {
  background: rgba(7, 3, 1, 0.8);
  -webkit-backdrop-filter: saturate(1.3) blur(16px); backdrop-filter: saturate(1.3) blur(16px);
  border-bottom-color: var(--color-border);
}
.site-header.is-hidden { transform: translateY(-100%); }
.site-header__inner {
  height: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter);
  display: flex; align-items: center; gap: 2rem;
}
.brand { display: inline-flex; align-items: center; gap: 0.75rem; min-height: 44px; margin-right: auto; }
.brand__mark { width: 30px; height: 30px; color: var(--color-primary); transition: transform var(--dur-3) var(--ease-out); }
.brand:hover .brand__mark { transform: rotate(-8deg) scale(1.06); }
.brand__name { font-size: 1.125rem; font-weight: 700; letter-spacing: -0.02em; }
.primary-nav ul { display: flex; gap: 0.25rem; }
.primary-nav a {
  position: relative; display: inline-flex; align-items: center; min-height: 44px; padding: 0 0.85rem;
  font-size: 0.9375rem; color: var(--color-muted); transition: color var(--dur-1) ease;
}
.primary-nav a::after {
  content: ""; position: absolute; left: 50%; bottom: 6px; width: 5px; height: 5px; margin-left: -2.5px;
  border-radius: 50%; background: var(--color-primary);
  transform: scale(0); transition: transform var(--dur-2) var(--ease-out);
}
.primary-nav a:hover, .primary-nav a.is-active { color: var(--color-text); }
.primary-nav a.is-active::after { transform: scale(1); }

.menu-toggle {
  display: none; align-items: center; gap: 0.75rem; min-height: 44px; min-width: 44px; padding: 0 0.25rem 0 0.75rem;
  font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
}
.menu-toggle__bars { position: relative; width: 26px; height: 12px; }
.menu-toggle__bars span { position: absolute; left: 0; right: 0; height: 1.5px; background: currentColor; transition: transform var(--dur-2) var(--ease-out), top var(--dur-2) var(--ease-out); }
.menu-toggle__bars span:first-child { top: 0; }
.menu-toggle__bars span:last-child { top: 10px; }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars span:first-child { top: 5px; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__bars span:last-child { top: 5px; transform: rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 90; overflow-y: auto;
  display: flex; flex-direction: column; justify-content: space-between;
  padding: calc(var(--header-h) + 1.25rem) var(--gutter) calc(2rem + env(safe-area-inset-bottom));
  background: radial-gradient(120% 60% at 100% 0%, rgba(60, 36, 26, 0.55), transparent 60%), var(--color-background);
  opacity: 0; transition: opacity var(--dur-2) var(--ease-out);
}
.mobile-menu.is-open { opacity: 1; }
.mobile-menu__list li { border-bottom: 1px solid var(--color-border); }
.mobile-menu__list a {
  display: flex; align-items: baseline; gap: 1rem; padding: 0.8rem 0;
  font-size: clamp(1.75rem, 7.4vw, 2.5rem); line-height: 1.1; letter-spacing: -0.03em;
  opacity: 0; transform: translateY(18px);
  transition: opacity var(--dur-2) var(--ease-out), transform var(--dur-2) var(--ease-out), color var(--dur-1) ease;
  transition-delay: calc(var(--i, 0) * 45ms);
}
.mobile-menu.is-open .mobile-menu__list a { opacity: 1; transform: none; }
.mobile-menu__list a:hover { color: var(--color-primary); }
.mobile-menu__list .idx { font-family: var(--font-mono); font-size: 0.75rem; color: var(--color-muted); }
.mobile-menu__foot { display: grid; gap: 0.25rem; padding-top: 2rem; }
.mobile-menu__foot a { display: inline-flex; align-items: center; min-height: 44px; color: var(--color-muted); }

/* ---------- 7. Hero ---------- */
.hero {
  position: relative; overflow: hidden; isolation: isolate;
  min-height: 100svh; display: flex; flex-direction: column; justify-content: center;
  padding: calc(var(--header-h) + 2rem) 0 5.5rem;
}
.hero__ambient { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.hero__grid-dots {
  position: absolute; inset: -40px; will-change: transform;
  background-image: radial-gradient(rgba(230, 213, 186, 0.16) 1px, transparent 1.3px);
  background-size: 30px 30px;
  -webkit-mask-image: radial-gradient(70% 70% at 62% 50%, #000 20%, transparent 80%);
  mask-image: radial-gradient(70% 70% at 62% 50%, #000 20%, transparent 80%);
}
.hero__glow {
  position: absolute; width: 60vw; height: 60vw; max-width: 900px; max-height: 900px; right: -8vw; top: 50%;
  translate: 0 -50%;
  background: radial-gradient(closest-side, rgba(60, 36, 26, 0.75), rgba(60, 36, 26, 0.3) 45%, rgba(60, 36, 26, 0.08) 75%, transparent);
  will-change: transform, opacity;
}
.hero__layout {
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  align-items: center; gap: clamp(1.5rem, 3vw, 3rem);
}
.hero__copy { position: relative; z-index: 2; display: grid; gap: 1.75rem; }
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 0.7rem; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-muted);
}
.hero__eyebrow .sep { color: var(--color-border-strong); }
.pulse { position: relative; width: 8px; height: 8px; border-radius: 50%; background: var(--color-primary); flex: none; }
.pulse::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: var(--color-primary); animation: ping 2.4s var(--ease-out) infinite; }
.hero__name {
  font-size: var(--fs-display); line-height: 0.88; letter-spacing: -0.055em; font-weight: 400;
  margin-left: -0.05em;
}
.line { display: block; overflow: hidden; padding-bottom: 0.08em; margin-bottom: -0.08em; }
.line__inner { display: block; }
.hero__lede { max-width: 32rem; font-size: clamp(1.1rem, 1.45vw, 1.35rem); line-height: 1.5; color: rgba(255, 255, 255, 0.82); }
.hero__lede em { font-size: 1.1em; }
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.25rem 1.75rem; }
.hero__proof { display: inline-flex; align-items: center; gap: 0.9rem; min-height: 48px; }
.hero__orgs { display: flex; }
.hero__orgs span {
  display: grid; place-items: center; width: 40px; height: 40px; margin-left: -10px; border-radius: 50%;
  background: var(--color-surface-raised); border: 1.5px solid var(--color-background);
  box-shadow: 0 0 0 1px var(--color-border-strong);
  font-family: var(--font-mono); font-size: 0.6875rem; color: var(--color-primary);
  transition: transform var(--dur-2) var(--ease-out);
}
.hero__orgs span:first-child { margin-left: 0; background: var(--color-secondary); }
.hero__proof:hover .hero__orgs span { transform: translateY(-3px); }
.hero__proof:hover .hero__orgs span:nth-child(2) { transition-delay: 40ms; }
.hero__proof:hover .hero__orgs span:nth-child(3) { transition-delay: 80ms; }
.hero__proof-text { display: grid; line-height: 1.3; }
.hero__proof-text strong { font-weight: 700; }
.hero__proof-text span { font-size: var(--fs-small); color: var(--color-muted); transition: color var(--dur-1) ease; }
.hero__proof:hover .hero__proof-text span { color: var(--color-text); }
.hero__scroll {
  position: absolute; left: 50%; bottom: 1.5rem; translate: -50% 0;
  display: inline-flex; flex-direction: column; align-items: center; gap: 0.6rem; min-height: 44px;
  font-family: var(--font-mono); font-size: 0.6875rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--color-muted);
}
.hero__scroll-line { position: relative; width: 1px; height: 36px; background: var(--color-border); overflow: hidden; }
.hero__scroll-line::after { content: ""; position: absolute; left: 0; top: 0; width: 1px; height: 40%; background: var(--color-primary); animation: scrollcue 2.2s var(--ease-in-out) infinite; }

/* Orbit system */
.orbit {
  --size: min(44vw, 720px, 82svh);
  position: relative; z-index: 1;
  width: var(--size); aspect-ratio: 1; justify-self: end;
  margin-right: calc(var(--size) * 0.05);
  touch-action: pan-y;
}
.orbit__rings, .orbit__links { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.orbit__ring { transform-origin: 500px 500px; }
.orbit__ring circle { fill: none; stroke: rgba(230, 213, 186, 0.26); stroke-width: 1.4; vector-effect: non-scaling-stroke; }
.orbit__ring--1 circle { stroke-dasharray: 5 7; }
.orbit__ring--2 circle { stroke-dasharray: 2 9; stroke: rgba(230, 213, 186, 0.2); }
.orbit__ring--3 circle { stroke-dasharray: 1 12; stroke: rgba(143, 142, 141, 0.34); }
.orbit__links line { stroke: var(--color-primary); stroke-width: 1; vector-effect: non-scaling-stroke; }
.orbit__particles { position: absolute; inset: 0; pointer-events: none; }
.particle { position: absolute; left: 0; top: 0; width: 5px; height: 5px; border-radius: 50%; background: var(--color-primary); will-change: transform, opacity; }
.particle--sm { width: 3px; height: 3px; background: var(--palette-gradient-end); }
.particle--ring { width: 9px; height: 9px; background: transparent; border: 1px solid rgba(230, 213, 186, 0.6); }

.orbit__core {
  position: absolute; left: 50%; top: 50%; width: 54%; aspect-ratio: 1;
  translate: -50% -50%; z-index: 2;
}
.orbit__core picture {
  position: relative; z-index: 1; display: block; width: 100%; height: 100%;
  border-radius: 50%; overflow: hidden; background: var(--color-surface);
  box-shadow: 0 0 0 1px rgba(230, 213, 186, 0.28), 0 40px 120px -30px rgba(60, 36, 26, 0.9);
}
.orbit__core img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.02); transition: transform 1.4s var(--ease-out); }
.orbit__core:hover img { transform: scale(1.06); }
.orbit__halo { position: absolute; inset: -5.5%; border-radius: 50%; border: 1px solid rgba(230, 213, 186, 0.18); }
.orbit__halo::before {
  content: ""; position: absolute; inset: -1px; border-radius: 50%;
  background: conic-gradient(from 0deg, transparent 0 70%, rgba(230, 213, 186, 0.75) 88%, transparent 90%);
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 1.5px), #000 calc(100% - 1px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 1.5px), #000 calc(100% - 1px));
  animation: rotate 14s linear infinite;
}
.orbit__halo::after {
  content: ""; position: absolute; top: 50%; left: -4px; width: 7px; height: 7px; margin-top: -3.5px; border-radius: 50%;
  background: var(--color-primary); box-shadow: 0 0 14px 2px rgba(230, 213, 186, 0.6);
}

.orbit__nodes { position: absolute; inset: 0; z-index: 3; }
.node {
  position: absolute; left: 0; top: 0;
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.55rem 1rem; border-radius: 999px;
  font-size: clamp(0.8rem, 0.95vw, 0.975rem); line-height: 1.2; letter-spacing: -0.01em; white-space: nowrap;
  border: 1px solid transparent;
  will-change: transform, opacity;
  transition: background-color var(--dur-2) var(--ease-out), color var(--dur-2) var(--ease-out), border-color var(--dur-2) var(--ease-out), box-shadow var(--dur-2) var(--ease-out);
  cursor: pointer; user-select: none;
}
.node--solid { background: var(--color-primary); color: var(--color-on-primary); font-weight: 700; }
.node--brown { background: var(--color-secondary); color: var(--color-primary); border-color: rgba(230, 213, 186, 0.18); }
.node--glass {
  background: rgba(19, 11, 8, 0.72); color: var(--color-text); border-color: rgba(230, 213, 186, 0.22);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
.node--glass::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--color-primary); }
.node--ghost { background: rgba(7, 3, 1, 0.5); color: var(--color-muted); border: 1px dashed rgba(230, 213, 186, 0.34); font-size: clamp(0.75rem, 0.85vw, 0.875rem); }
.node--round { width: 3.4em; height: 3.4em; padding: 0; justify-content: center; border-radius: 50%; }
.node.is-hover { background: var(--palette-paper-white); color: var(--color-on-primary); border-color: var(--palette-paper-white); box-shadow: 0 10px 40px -8px rgba(230, 213, 186, 0.55); }
.node.is-hover::before { background: var(--color-on-primary); }
@media (hover: none) { .node { pointer-events: none; } }   /* decorative on touch: moving targets are not tap-friendly */

/* ---------- 8. Section scaffolding ---------- */
.section { position: relative; padding-block: var(--section); }
.section-head {
  display: flex; align-items: center; gap: 1rem;
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
  font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.1em; text-transform: uppercase;
}
.section-head__idx {
  display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid var(--color-border-strong); color: var(--color-primary);
}
.section-head__label { color: var(--color-text); }
.section-head__line { position: relative; flex: 1; height: 1px; background: var(--color-border); transform-origin: left; }
.section-head__line::after { content: ""; position: absolute; right: 0; top: -2.5px; width: 6px; height: 6px; border-radius: 50%; background: var(--color-primary); }
.section-head__aside { color: var(--color-muted); }
.h2 { font-size: var(--fs-h2); line-height: 1; letter-spacing: -0.045em; text-wrap: balance; }
.h2 em { font-size: 1.06em; }
.split-head { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: 2rem clamp(2rem, 6vw, 6rem); align-items: end; margin-bottom: clamp(3rem, 6vw, 5rem); }
.split-head__intro { color: var(--color-muted); max-width: 38ch; }

/* ---------- 9. About ---------- */
.about__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: start; }
.about__visual { position: relative; }
.about__photo {
  position: relative; overflow: hidden; border-radius: var(--radius-lg); aspect-ratio: 4 / 5; background: var(--color-surface);
  box-shadow: 0 0 0 1px var(--color-border);
  transform: perspective(1000px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transition: transform 0.6s var(--ease-out);
}
.about__photo img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.03); transition: transform 1.2s var(--ease-out); }
.about__photo:hover img { transform: scale(1.07); }
.spin-badge {
  position: absolute; right: -32px; bottom: -32px; width: 150px; height: 150px; border-radius: 50%;
  display: grid; place-items: center; background: var(--color-background); box-shadow: 0 0 0 1px var(--color-border);
}
.spin-badge > svg:first-child { position: absolute; inset: 8px; width: calc(100% - 16px); height: calc(100% - 16px); animation: rotate 22s linear infinite; }
.spin-badge text { fill: var(--color-primary); font-family: var(--font-mono); font-size: 13.4px; letter-spacing: 0.18em; }
.spin-badge__mark { width: 44px; height: 44px; color: var(--color-primary); }
.about__copy { display: grid; gap: 1.5rem; padding-top: 0.5rem; }
.about__lead { font-size: var(--fs-lead); line-height: 1.08; letter-spacing: -0.035em; text-wrap: balance; margin-bottom: 0.5rem; }
.about__copy > p { color: rgba(255, 255, 255, 0.78); font-size: clamp(1.02rem, 1.15vw, 1.15rem); max-width: 60ch; }
.facts { display: grid; margin-top: 1rem; border-top: 1px solid var(--color-border); }
.facts div { display: grid; grid-template-columns: 9rem minmax(0, 1fr); gap: 1rem; padding-block: 1rem; border-bottom: 1px solid var(--color-border); }
.facts dt { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-muted); padding-top: 0.2rem; }

.path { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.5rem; margin-top: clamp(4.5rem, 9vw, 8rem); }
.path::before {
  content: ""; position: absolute; left: 0; right: 0; top: 7px; height: 1px;
  background: linear-gradient(90deg, rgba(230, 213, 186, 0.5), rgba(143, 142, 141, 0.25));
  transform-origin: left; transform: scaleX(var(--path, 1)); transition: transform 1.6s var(--ease-out);
}
.path__step { position: relative; padding-top: 2.25rem; }
.path__node { position: absolute; top: 0; left: 0; width: 15px; height: 15px; border-radius: 50%; background: var(--color-background); border: 1px solid var(--color-primary); }
.path__step--now .path__node { background: var(--color-primary); box-shadow: 0 0 0 6px rgba(230, 213, 186, 0.12); }
.path__years { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.08em; color: var(--color-muted); }
.path__step h3 { margin: 0.6rem 0 0.5rem; font-size: var(--fs-h3); letter-spacing: -0.02em; }
.path__step p { font-size: 0.95rem; color: var(--color-muted); max-width: 30ch; }

/* ---------- 10. Expertise cards ---------- */
.cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.card {
  --mx: 50%; --my: 0%;
  position: relative; overflow: hidden; isolation: isolate;
  display: flex; flex-direction: column; gap: 0.85rem; min-height: 21rem;
  padding: 1.6rem 1.5rem 1.5rem;
  border-radius: var(--radius); border: 1px solid var(--color-border); background: var(--color-surface);
  transition: border-color var(--dur-2) ease, translate var(--dur-2) var(--ease-out), box-shadow var(--dur-2) var(--ease-out);
}
.card::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0;
  background: radial-gradient(320px circle at var(--mx) var(--my), rgba(60, 36, 26, 0.95), transparent 70%);
  transition: opacity var(--dur-2) ease;
}
.card__top { display: flex; justify-content: space-between; align-items: flex-start; }
.card__icon { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; border: 1px solid var(--color-border-strong); transition: background-color var(--dur-2) ease, transform var(--dur-3) var(--ease-out); }
.card__icon svg { width: 26px; height: 26px; fill: none; stroke: var(--color-primary); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 120; stroke-dashoffset: 0; }
.card__idx { font-family: var(--font-mono); font-size: var(--fs-label); color: var(--color-muted); }
.card__title { margin-top: auto; font-size: var(--fs-h3); line-height: 1.15; letter-spacing: -0.02em; }
.card__text { font-size: 0.95rem; line-height: 1.55; color: var(--color-muted); min-height: 4.65em; }
.card__proof { min-height: 3.1em; padding-top: 0.85rem; border-top: 1px solid var(--color-border); font-family: var(--font-mono); font-size: 0.6875rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-primary); line-height: 1.55; }
.card--accent { background: linear-gradient(160deg, var(--color-secondary), var(--color-surface) 70%); }
@media (hover: hover) {
  .card:hover { border-color: var(--color-border-strong); box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.8); }
  .card:hover::before { opacity: 1; }
  .card:hover .card__icon { background: rgba(230, 213, 186, 0.08); transform: rotate(-12deg); }
  .card:hover .card__icon svg { animation: draw 1.2s var(--ease-out); }
}

.marquee {
  margin-top: clamp(4rem, 8vw, 7rem); overflow: hidden; padding-block: 1.25rem;
  border-block: 1px solid var(--color-border);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee__track { display: flex; width: max-content; animation: marquee 52s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee span { display: inline-flex; align-items: center; gap: 2.5rem; padding-right: 2.5rem; font-size: clamp(1.6rem, 3.2vw, 2.8rem); letter-spacing: -0.03em; white-space: nowrap; color: var(--color-text); }
.marquee span:nth-child(even) { font-family: var(--font-serif); font-style: italic; color: var(--color-primary); }
.marquee span::after { content: ""; width: 9px; height: 9px; border-radius: 50%; border: 1px solid var(--color-primary); }

/* ---------- 11. AI ---------- */
.ai { background: var(--color-background-deep); overflow: hidden; isolation: isolate; }
.ai::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--gradient-brand); }
.ai__field { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; }
.ai__field circle { fill: var(--color-primary); }
.ai__field line { stroke: var(--color-primary); stroke-width: 1; }
.ai__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(3rem, 6vw, 6rem); align-items: start; }
.ai__intro { display: grid; gap: 1.75rem; }
.ai__intro > p { color: var(--color-muted); max-width: 46ch; font-size: clamp(1.02rem, 1.15vw, 1.15rem); }
.tools { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-top: 0.25rem; }
.tool {
  display: grid; gap: 0.35rem; padding: 1.35rem; border-radius: var(--radius);
  background: var(--color-surface); border: 1px solid var(--color-border);
  transition: border-color var(--dur-2) ease, transform var(--dur-2) var(--ease-out);
}
.tool:hover { border-color: var(--color-border-strong); transform: translateY(-4px); }
.tool__index { font-family: var(--font-mono); font-size: var(--fs-label); color: var(--color-primary); }
.tool__name { font-size: 2rem; letter-spacing: -0.04em; line-height: 1.15; }
.tool__meta { font-family: var(--font-mono); font-size: 0.6875rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-muted); }

.console { border-radius: var(--radius-lg); overflow: hidden; background: rgba(19, 11, 8, 0.86); border: 1px solid var(--color-border); box-shadow: 0 50px 100px -40px rgba(0, 0, 0, 0.9), 0 0 0 1px rgba(0, 0, 0, 0.6); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.console__head { display: flex; align-items: center; gap: 1rem; padding: 0.9rem 1.25rem; border-bottom: 1px solid var(--color-border); }
.console__dots { display: flex; gap: 6px; }
.console__dots i { width: 9px; height: 9px; border-radius: 50%; border: 1px solid var(--color-border-strong); }
.console__dots i:first-child { background: var(--color-primary); border-color: var(--color-primary); }
.console__label { font-family: var(--font-mono); font-size: 0.6875rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-muted); }
.console__tabs { display: flex; gap: 0.25rem; padding: 0.5rem; border-bottom: 1px solid var(--color-border); overflow-x: auto; scrollbar-width: none; }
.console__tabs::-webkit-scrollbar { display: none; }
.console__tab { display: inline-flex; align-items: center; gap: 0.5rem; min-height: 44px; padding: 0 1rem; border-radius: 999px; font-size: 0.9375rem; color: var(--color-muted); white-space: nowrap; transition: background-color var(--dur-1) ease, color var(--dur-1) ease; }
.console__tab span { font-family: var(--font-mono); font-size: 0.6875rem; }
.console__tab:hover { color: var(--color-text); }
.console__tab[aria-selected="true"] { background: var(--color-primary); color: var(--color-on-primary); }
.console__panel { padding: clamp(1.5rem, 3vw, 2.5rem); display: grid; gap: 1.5rem; }
.console__panel:focus-visible { outline-offset: -4px; }
.console__prompt { min-height: 4.8em; font-family: var(--font-mono); font-size: clamp(0.95rem, 1.25vw, 1.08rem); line-height: 1.6; color: var(--color-text); }
.console__caret { color: var(--color-primary); margin-right: 0.25rem; }
.console__cursor { display: inline-block; width: 0.55em; height: 1.1em; margin-left: 2px; vertical-align: -0.18em; background: var(--color-primary); animation: blink 1.05s steps(1) infinite; }
.console__meta { padding-top: 1.5rem; border-top: 1px dashed var(--color-border-strong); display: grid; gap: 0.5rem; }
.console__title { font-size: 1.6rem; letter-spacing: -0.03em; }
.console__desc { color: var(--color-muted); max-width: 52ch; }
.console__bar { height: 2px; border-radius: 2px; overflow: hidden; background: var(--color-border); }
.console__bar span { display: block; height: 100%; background: var(--gradient-brand); background: linear-gradient(90deg, var(--color-secondary), var(--color-primary)); transform-origin: left; transform: scaleX(0); }
.console.is-running .console__bar span { animation: progress 7s linear forwards; }

/* ---------- 12. Experience ---------- */
.timeline { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 9fr); gap: clamp(1.5rem, 4vw, 4rem); }
.timeline__rail { position: sticky; top: calc(var(--header-h) + 2rem); align-self: start; display: grid; gap: 0.5rem; }
.timeline__year {
  position: relative; overflow: hidden; height: 1.02em;
  font-size: clamp(3.4rem, 7.5vw, 7rem); line-height: 1; letter-spacing: -0.06em; color: var(--color-primary);
  font-variant-numeric: tabular-nums;
}
.timeline__year span { display: block; }
.timeline__year .is-leaving { position: absolute; inset: 0; animation: yearOut 0.55s var(--ease-out) forwards; }
.timeline__year .is-entering { animation: yearIn 0.55s var(--ease-out); }
.timeline__caption { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-muted); }
.timeline__list { position: relative; padding-left: 2.5rem; }
.timeline__list::before { content: ""; position: absolute; left: 7px; top: 0; bottom: 0; width: 1px; background: var(--color-border); }
.timeline__list::after {
  content: ""; position: absolute; left: 7px; top: 0; bottom: 0; width: 1px;
  background: linear-gradient(180deg, var(--color-primary), rgba(230, 213, 186, 0.3));
  transform-origin: top; transform: scaleY(var(--progress, 0));
}
.role {
  position: relative;
  display: grid; grid-template-columns: minmax(10.5rem, 2.2fr) minmax(0, 5fr) minmax(7.5rem, 2fr);
  grid-template-areas: "period org loc" "period title badge";
  gap: 0.3rem 1.5rem; padding: 1.6rem 1.25rem; margin-bottom: 0.5rem;
  border-radius: var(--radius); border: 1px solid transparent;
  transition: background-color var(--dur-2) ease, border-color var(--dur-2) ease;
}
.role:hover { background: var(--color-surface); border-color: var(--color-border); }
.role__node {
  position: absolute; left: calc(-2.5rem + 1px); top: 2.05rem; width: 13px; height: 13px; border-radius: 50%;
  background: var(--color-background); border: 1px solid var(--color-border-strong);
  transition: background-color var(--dur-2) ease, border-color var(--dur-2) ease, box-shadow var(--dur-2) ease, transform var(--dur-2) var(--ease-out);
}
.role.is-active .role__node { background: var(--color-primary); border-color: var(--color-primary); box-shadow: 0 0 0 6px rgba(230, 213, 186, 0.12); transform: scale(1.1); }
.role__period { grid-area: period; padding-top: 0.45rem; font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-muted); line-height: 1.7; }
.role__dur { display: block; text-transform: none; letter-spacing: 0.02em; opacity: 0.85; }
.role__org { grid-area: org; font-size: clamp(1.35rem, 2.1vw, 1.95rem); line-height: 1.15; letter-spacing: -0.03em; transition: transform var(--dur-2) var(--ease-out), color var(--dur-2) ease; }
.role:hover .role__org, .role.is-active .role__org { color: var(--color-primary); }
.role:hover .role__org { transform: translateX(6px); }
.role__title { grid-area: title; color: rgba(255, 255, 255, 0.78); }
.role__loc { grid-area: loc; text-align: right; padding-top: 0.45rem; font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-muted); }
.role__badge {
  grid-area: badge; justify-self: end; align-self: start;
  display: inline-flex; align-items: center; gap: 0.45rem; padding: 0.3rem 0.7rem; border-radius: 999px;
  background: var(--color-secondary); color: var(--color-primary);
  font-family: var(--font-mono); font-size: 0.6875rem; letter-spacing: 0.08em; text-transform: uppercase;
}
.role__badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--color-primary); animation: glow 2.4s var(--ease-in-out) infinite; }

/* ---------- 13. Education (light surface) ---------- */
.education { background: var(--light-bg); color: var(--light-text); }
.education em { color: var(--palette-dark-orange); }
.education .section-head__idx { border-color: var(--light-border); color: var(--light-text); }
.education .section-head__label { color: var(--light-text); }
.education .section-head__line { background: var(--light-border); }
.education .section-head__line::after { background: var(--light-text); }
.education .section-head__aside { color: var(--light-muted); }
.education :focus-visible { outline-color: var(--light-text); }
.education ::selection { background: var(--light-text); color: var(--light-bg); }
.edu__grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: clamp(2.5rem, 6vw, 6rem); margin-top: clamp(3rem, 6vw, 5rem); }
.degrees { border-top: 1px solid var(--light-border); }
.degree {
  display: grid; grid-template-columns: minmax(9.5rem, 2fr) minmax(0, 5fr); grid-template-areas: "period school" "period title";
  gap: 0.35rem 1.5rem; padding-block: 1.75rem; border-bottom: 1px solid var(--light-border);
  transition: padding var(--dur-2) var(--ease-out);
}
.degree:hover { padding-inline-start: 0.75rem; }
.degree__period { grid-area: period; padding-top: 0.55rem; font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.06em; text-transform: uppercase; color: var(--light-muted); }
.degree__period strong { font-weight: 400; color: var(--light-text); border-bottom: 1px solid var(--light-text); }
.degree__school { grid-area: school; font-size: clamp(1.35rem, 2.1vw, 1.95rem); line-height: 1.15; letter-spacing: -0.03em; }
.degree__title { grid-area: title; color: var(--light-muted); }
.degree--minor .degree__school { font-size: clamp(1.15rem, 1.6vw, 1.4rem); }
.certs { align-self: start; position: sticky; top: calc(var(--header-h) + 2rem); padding: clamp(1.5rem, 2.5vw, 2rem); border-radius: var(--radius-lg); background: var(--palette-paper-white); box-shadow: 0 30px 60px -40px rgba(60, 36, 26, 0.5); }
.certs__title { margin-bottom: 1rem; font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.08em; text-transform: uppercase; color: var(--light-muted); }
.cert { display: grid; gap: 0.35rem; padding-block: 1.1rem; border-top: 1px solid var(--light-border); }
.cert__type { font-family: var(--font-mono); font-size: 0.6875rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--light-muted); }
.cert__name { font-size: 1.125rem; line-height: 1.3; letter-spacing: -0.015em; }

/* ---------- 14. Selected work ---------- */
.projects { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1rem, 2vw, 1.5rem); }
.project { --mx: 50%; --my: 50%; display: grid; gap: 1.25rem; align-content: start; }
.project__media {
  position: relative; overflow: hidden; aspect-ratio: 4 / 5; border-radius: var(--radius);
  background: radial-gradient(90% 70% at var(--mx) var(--my), rgba(60, 36, 26, 0.7), transparent 70%), var(--color-surface);
  border: 1px solid var(--color-border); transition: border-color var(--dur-2) ease;
}
.project__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease-out); }
.project__orbit { position: absolute; left: 50%; top: 50%; width: 70%; aspect-ratio: 1; translate: -50% -50%; border-radius: 50%; border: 1px dashed rgba(230, 213, 186, 0.22); animation: rotate 40s linear infinite; transition: width 1s var(--ease-out); }
.project__orbit::before { content: ""; position: absolute; inset: 18%; border-radius: 50%; border: 1px solid rgba(230, 213, 186, 0.12); }
.project__orbit::after { content: ""; position: absolute; top: -4px; left: 50%; width: 8px; height: 8px; margin-left: -4px; border-radius: 50%; background: var(--color-primary); }
.project__num { position: absolute; left: 1.25rem; top: 0.75rem; font-size: clamp(4.5rem, 9vw, 8rem); line-height: 1; letter-spacing: -0.06em; color: transparent; -webkit-text-stroke: 1px rgba(230, 213, 186, 0.35); transition: -webkit-text-stroke-color var(--dur-2) ease, color var(--dur-2) ease; }
.project__tag { position: absolute; left: 1.25rem; bottom: 1.25rem; padding: 0.3rem 0.7rem; border-radius: 999px; border: 1px solid var(--color-border-strong); font-family: var(--font-mono); font-size: 0.6875rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-muted); }
.project:hover .project__media { border-color: var(--color-border-strong); }
.project:hover .project__orbit { width: 82%; }
.project:hover .project__num { -webkit-text-stroke-color: var(--color-primary); }
.project:hover .project__media img { transform: scale(1.04); }
.project__meta { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-muted); }
.project__title { margin: 0.4rem 0 0.9rem; font-size: var(--fs-h3); letter-spacing: -0.02em; line-height: 1.2; }
.project__structure { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.project__structure li { padding: 0.3rem 0.7rem; border-radius: 999px; border: 1px solid var(--color-border); font-family: var(--font-mono); font-size: 0.6875rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-muted); }
.work__cta { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.25rem 2rem; margin-top: clamp(3rem, 6vw, 4.5rem); padding-top: 2rem; border-top: 1px solid var(--color-border); }
.work__cta p { color: var(--color-muted); max-width: 52ch; }

/* ---------- 14b. Philosophy statement (Selected Work): THINK · BUILD · SHARE ----------
   Uses the existing tokens, type scale, node motif and easing. Motion is driven by
   .is-active (added once in view) and a scroll-linked --shift for subtle parallax. */
.motto { position: relative; }
.motto__kicker { margin-bottom: clamp(1.5rem, 3vw, 2.5rem); font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-muted); }
.motto__list { position: relative; border-top: 1px solid var(--color-border); }
.motto__list::before {                                   /* vertical connector through the nodes */
  content: ""; position: absolute; left: 27px; top: 0; bottom: 0; width: 1px;
  background: linear-gradient(180deg, var(--color-border-strong), rgba(230, 213, 186, 0.08));
  transform-origin: top;
}
.motto__step {
  --shift: 0px;
  position: relative;
  display: grid; grid-template-columns: 56px minmax(0, 1fr) minmax(12rem, 20rem); align-items: center;
  gap: clamp(1rem, 3vw, 3rem);
  padding-block: clamp(1.5rem, 3.2vw, 2.75rem);
  border-bottom: 1px solid var(--color-border);
}
.motto__idx {
  position: relative; z-index: 1;
  display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%;
  background: var(--color-background); border: 1px solid var(--color-border-strong);
  font-family: var(--font-mono); font-size: var(--fs-label); color: var(--color-primary);
}
.motto__word {
  display: block; overflow: hidden; overflow-x: visible; overflow-y: clip;   /* vertical mask only, horizontal drift stays visible */
  padding-bottom: 0.06em; margin-bottom: -0.06em;
  font-size: clamp(3.6rem, 12.5vw, 12rem); line-height: 0.9; letter-spacing: -0.055em; text-transform: uppercase;
}
.motto__inner { display: inline-block; transform: translate3d(var(--shift), 0, 0); }
.motto__inner .ch { display: inline-block; }
.motto__desc { justify-self: end; max-width: 20rem; text-align: right; color: var(--color-muted); font-size: clamp(0.95rem, 1.1vw, 1.05rem); }
.motto__step--share .motto__word { color: var(--color-primary); }
.motto__step--share .motto__idx { background: var(--color-primary); border-color: var(--color-primary); color: var(--color-on-primary); }
.motto__step--share .motto__idx::after {
  content: ""; position: absolute; inset: -1px; border-radius: 50%;
  border: 1px solid var(--color-primary); opacity: 0;
}
.motto__step--share .motto__inner { position: relative; }
.motto__step--share .motto__inner::after {             /* emphasis underline */
  content: ""; position: absolute; left: 0.04em; right: 0.06em; bottom: 0.02em; height: 2px;
  background: var(--color-primary); transform-origin: left;
}

@media (prefers-reduced-motion: no-preference) {
  .js .motto__list::before { transform: scaleY(0); transition: transform 1.6s var(--ease-out); }
  .js .motto__step { border-bottom-color: transparent; transition: border-color 1.2s var(--ease-out); }
  .js .motto__idx { transform: scale(0); transition: transform 0.8s var(--ease-out); }
  .js .motto__desc { opacity: 0; transform: translate3d(0, 14px, 0); transition: opacity 1s var(--ease-out), transform 1s var(--ease-out); }

  /* THINK — mask reveal with a soft rise */
  .js .motto__step--think .motto__inner { transform: translate3d(var(--shift), 105%, 0); opacity: 0; transition: transform 1.3s var(--ease-out), opacity 1s var(--ease-out); }
  /* BUILD — letters assemble: slide + scale into place, staggered */
  .js .motto__step--build .motto__inner .ch { opacity: 0; transform: translate3d(-0.3em, 0, 0) scale(0.9); transition: opacity 0.9s var(--ease-out), transform 1.1s var(--ease-out); transition-delay: calc(0.45s + var(--ci, 0) * 60ms); }
  /* SHARE — final wipe reveal, then emphasis (underline draws, node pulse) */
  .js .motto__step--share .motto__inner { clip-path: inset(0 100% 0 0); transition: clip-path 1.4s var(--ease-in-out) 0.95s; }
  .js .motto__step--share .motto__inner::after { transform: scaleX(0); transition: transform 1s var(--ease-out) 2.1s; }

  .js .motto.is-active .motto__list::before { transform: none; }
  .js .motto.is-active .motto__step { border-bottom-color: var(--color-border); }
  .js .motto.is-active .motto__idx { transform: none; }
  .js .motto.is-active .motto__step--think .motto__idx { transition-delay: 0.1s; }
  .js .motto.is-active .motto__step--build .motto__idx { transition-delay: 0.45s; }
  .js .motto.is-active .motto__step--share .motto__idx { transition-delay: 0.95s; }
  .js .motto.is-active .motto__desc { opacity: 1; transform: none; }
  .js .motto.is-active .motto__step--think .motto__desc { transition-delay: 0.5s; }
  .js .motto.is-active .motto__step--build .motto__desc { transition-delay: 0.9s; }
  .js .motto.is-active .motto__step--share .motto__desc { transition-delay: 1.5s; }
  .js .motto.is-active .motto__step--think .motto__inner { transform: translate3d(var(--shift), 0, 0); opacity: 1; }
  .js .motto.is-active .motto__step--build .motto__inner .ch { opacity: 1; transform: none; }
  .js .motto.is-active .motto__step--share .motto__inner { clip-path: inset(0 -0.1em 0 0); }
  .js .motto.is-active .motto__step--share .motto__inner::after { transform: none; }
  .js .motto.is-active .motto__step--share .motto__idx::after { animation: mottoPulse 1.8s var(--ease-out) 2.1s 2; }
}
@keyframes mottoPulse { 0% { transform: scale(1); opacity: 0.8; } 100% { transform: scale(1.9); opacity: 0; } }

@media (max-width: 767px) {
  .motto__list::before { left: 21px; }
  .motto__step { grid-template-columns: 44px minmax(0, 1fr); row-gap: 0.75rem; }
  .motto__idx { width: 44px; height: 44px; }
  .motto__word { font-size: clamp(3.2rem, 17vw, 6rem); }
  .motto__desc { grid-column: 2; justify-self: start; text-align: left; }
}

/* ---------- 15. Network ---------- */
.channels { margin-top: clamp(2.5rem, 5vw, 4rem); border-top: 1px solid var(--color-border); }
.channel {
  position: relative; isolation: isolate; overflow: hidden;
  display: grid; grid-template-columns: 56px minmax(0, 1fr) auto 56px; align-items: center; gap: 1.25rem;
  min-height: 6rem; padding: 1rem 0.75rem; border-bottom: 1px solid var(--color-border);
  transition: padding var(--dur-2) var(--ease-out);
}
.channel::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, var(--color-surface), var(--color-secondary)); transform: scaleX(0); transform-origin: left; transition: transform 0.7s var(--ease-out); }
.channel__icon, .channel__arrow { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; border: 1px solid var(--color-border-strong); transition: background-color var(--dur-2) ease, color var(--dur-2) ease, transform var(--dur-2) var(--ease-out), border-color var(--dur-2) ease; }
.channel__icon svg, .channel__arrow svg { width: 22px; height: 22px; }
.channel__arrow { justify-self: end; }
.channel__name { font-size: clamp(1.75rem, 4vw, 3.25rem); letter-spacing: -0.045em; line-height: 1.1; }
.channel__handle { font-family: var(--font-mono); font-size: 0.8125rem; color: var(--color-muted); transition: color var(--dur-2) ease; }
.channel:hover, .channel:focus-visible { padding-inline: 1.5rem; }
.channel:hover::before, .channel:focus-visible::before { transform: scaleX(1); }
.channel:hover .channel__icon, .channel:focus-visible .channel__icon { background: var(--color-primary); color: var(--color-on-primary); border-color: var(--color-primary); }
.channel:hover .channel__arrow, .channel:focus-visible .channel__arrow { transform: rotate(45deg); border-color: var(--color-primary); color: var(--color-primary); }
.channel:hover .channel__handle { color: var(--color-text); }
.channel:focus-visible { outline-offset: -2px; border-radius: 0; }

/* ---------- 16. Contact ---------- */
.contact__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(3rem, 6vw, 6rem); align-items: start; }
.contact__intro { display: grid; gap: 1.5rem; position: sticky; top: calc(var(--header-h) + 2rem); }
.contact__intro .section-head { margin-bottom: 1rem; }
.contact__intro > p { color: var(--color-muted); max-width: 42ch; }
.contact__direct { display: grid; margin-top: 1rem; border-top: 1px solid var(--color-border); }
.contact__direct li { display: grid; grid-template-columns: 6.5rem minmax(0, 1fr); gap: 1rem; align-items: center; min-height: 3.4rem; border-bottom: 1px solid var(--color-border); }
.contact__direct li > span:first-child { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-muted); }
.contact__direct a { display: inline-flex; align-items: center; min-height: 44px; overflow-wrap: anywhere; background: linear-gradient(var(--color-primary), var(--color-primary)) 0 calc(100% - 10px) / 0 1px no-repeat; transition: background-size var(--dur-2) var(--ease-out), color var(--dur-1) ease; }
.contact__direct a:hover { background-size: 100% 1px; color: var(--color-primary); }

.form-wrap { position: relative; padding: clamp(1.5rem, 4vw, 3rem); border-radius: var(--radius-lg); background: var(--color-surface); border: 1px solid var(--color-border); box-shadow: 0 60px 120px -60px rgba(0, 0, 0, 0.9); }
.form-wrap::before { content: ""; position: absolute; left: 10%; right: 10%; top: -1px; height: 1px; background: linear-gradient(90deg, transparent, var(--color-primary), transparent); opacity: 0.6; }
.form { display: grid; gap: 0.5rem; }
.form__row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 1.75rem; }
.field { position: relative; padding-top: 1.1rem; }
.field__input {
  display: block; width: 100%; min-height: 3.25rem; padding: 0.9rem 0 0.6rem;
  border: 0; border-bottom: 1px solid var(--color-border-strong); border-radius: 0; background: transparent;
  font-size: 1.05rem; outline: none; -webkit-appearance: none; appearance: none;
  transition: border-color var(--dur-1) ease;
}
textarea.field__input { resize: vertical; min-height: 9rem; line-height: 1.55; }
.field__label { position: absolute; left: 0; top: 2rem; font-size: 1rem; color: var(--color-muted); pointer-events: none; transform-origin: left top; transition: transform var(--dur-2) var(--ease-out), color var(--dur-1) ease; }
.field__opt { font-size: 0.85em; }
.field::after { content: ""; position: absolute; left: 0; right: 0; bottom: calc(1.4rem + 1px); height: 2px; background: var(--color-primary); transform: scaleX(0); transform-origin: left; transition: transform var(--dur-2) var(--ease-out); pointer-events: none; }
.field__input:focus ~ .field__label, .field__input:not(:placeholder-shown) ~ .field__label { transform: translateY(-1.45rem) scale(0.78); color: var(--color-primary); }
.field:focus-within::after { transform: scaleX(1); }
.field__input:focus-visible { outline: none; }
.field__error { min-height: 1.4rem; padding-top: 0.3rem; font-size: 0.8125rem; color: var(--color-danger); }
.field__error:not(:empty)::before { content: "! "; font-weight: 700; }
.field.is-invalid .field__input { border-bottom-color: var(--color-danger); }
.field.is-invalid::after { background: var(--color-danger); }
.field.is-invalid .field__label { color: var(--color-danger); }
.field.is-invalid { animation: nudge 0.4s var(--ease-in-out); }
.hp { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form__foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.25rem; margin-top: 1rem; }
.form__note { font-size: 0.8125rem; color: var(--color-muted); max-width: 36ch; }
.form__status:not(:empty) { margin-top: 1rem; padding: 1rem 1.1rem; border-radius: var(--radius-sm); border: 1px solid rgba(234, 165, 133, 0.5); background: rgba(60, 36, 26, 0.55); color: var(--color-text); font-size: 0.925rem; animation: rise 0.5s var(--ease-out); }
.form__status a { color: var(--color-primary); text-decoration: underline; text-underline-offset: 3px; }
.form-success { display: grid; justify-items: start; gap: 1rem; padding-block: 2rem; outline: none; }
.form-success__check { width: 68px; height: 68px; }
.form-success__check circle { fill: none; stroke: var(--color-primary); stroke-width: 1.5; stroke-dasharray: 151; stroke-dashoffset: 151; animation: dash 0.9s var(--ease-out) forwards; }
.form-success__check path { fill: none; stroke: var(--palette-paper-white); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 36; stroke-dashoffset: 36; animation: dash 0.5s 0.6s var(--ease-out) forwards; }
.form-success h3 { font-size: clamp(2rem, 4vw, 2.8rem); letter-spacing: -0.045em; }
.form-success p { color: var(--color-muted); max-width: 44ch; }
.form-success > * { animation: rise 0.7s var(--ease-out) both; }
.form-success > :nth-child(2) { animation-delay: 0.2s; }
.form-success > :nth-child(3) { animation-delay: 0.3s; }
.form-success > :nth-child(4) { animation-delay: 0.4s; }

/* ---------- 17. Footer ---------- */
.site-footer { position: relative; overflow: hidden; background: var(--color-background-deep); padding-top: clamp(4.5rem, 9vw, 7rem); padding-bottom: calc(1.5rem + env(safe-area-inset-bottom)); }
.footer__gradient { position: absolute; left: 0; right: 0; top: 0; height: 1px; background: var(--gradient-brand); }
.footer__gradient::after { content: ""; position: absolute; right: 0; top: 0; width: 45%; height: 260px; background: radial-gradient(60% 100% at 100% 0%, rgba(143, 142, 141, 0.16), transparent 70%); }
.footer__top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.75rem; padding-bottom: clamp(3rem, 6vw, 4.5rem); border-bottom: 1px solid var(--color-border); }
.footer__cta { font-size: clamp(1.9rem, 4vw, 3.4rem); letter-spacing: -0.045em; line-height: 1.05; max-width: 18ch; }
.footer__cols { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr)); gap: 2rem; padding-block: clamp(2.5rem, 5vw, 4rem); }
.footer__mark { width: 56px; height: 56px; color: var(--color-primary); margin-bottom: 1.25rem; }
.footer__name { font-size: 1.5rem; letter-spacing: -0.03em; }
.footer__role { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-muted); margin-top: 0.25rem; }
.footer__h { margin-bottom: 1rem; font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-muted); }
.footer__col ul { display: grid; gap: 0.1rem; }
.footer__col a, .footer__col span { display: inline-flex; align-items: center; gap: 0.7rem; min-height: 40px; overflow-wrap: anywhere; }
.footer__col span { color: var(--color-muted); }
.footer__col a { transition: color var(--dur-1) ease, transform var(--dur-2) var(--ease-out); }
.footer__col a:hover { color: var(--color-primary); transform: translateX(4px); }
.footer__social-icon { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--color-border-strong); transition: background-color var(--dur-2) ease, color var(--dur-2) ease, transform var(--dur-2) var(--ease-out); }
.footer__social-icon svg { width: 17px; height: 17px; }
.footer__social a:hover .footer__social-icon { background: var(--color-primary); color: var(--color-on-primary); transform: rotate(-10deg); }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1rem; padding-top: 1.5rem; border-top: 1px solid var(--color-border); font-size: 0.8125rem; color: var(--color-muted); }
.to-top { display: inline-flex; align-items: center; gap: 0.5rem; min-height: 44px; color: var(--color-text); }
.to-top .icon { transition: transform var(--dur-2) var(--ease-out); }
.to-top:hover .icon { transform: translateY(-4px); }

/* ---------- 18. 404 ---------- */
.nf { min-height: 100svh; display: flex; align-items: center; padding-top: var(--header-h); position: relative; overflow: hidden; }
.nf__inner { display: grid; gap: 1.5rem; justify-items: start; padding-block: 4rem; }
.nf__code { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-primary); }
.nf__title { font-size: clamp(3rem, 10vw, 8rem); line-height: 0.95; letter-spacing: -0.05em; }
.nf__text { color: var(--color-muted); max-width: 44ch; font-size: 1.1rem; }
.nf__actions { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; }
.nf__ring { position: absolute; right: -10vw; top: 50%; width: 60vw; max-width: 760px; aspect-ratio: 1; translate: 0 -50%; border-radius: 50%; border: 1px dashed var(--color-border-strong); animation: rotate 60s linear infinite; }
.nf__ring::after { content: ""; position: absolute; top: 50%; left: -5px; width: 10px; height: 10px; border-radius: 50%; background: var(--color-primary); }

/* ---------- 19. Motion system ----------
   Hidden "before" states exist only with JS running and motion allowed. */
@media (prefers-reduced-motion: no-preference) {
  .js [data-reveal] { opacity: 0; transform: translate3d(0, 32px, 0); transition: opacity var(--dur-3) var(--ease-out), transform var(--dur-3) var(--ease-out); transition-delay: var(--delay, 0ms); }
  .js [data-reveal="clip"] { opacity: 1; transform: none; clip-path: inset(14% 0 0 0 round var(--radius)); transition: clip-path 1.2s var(--ease-out); transition-delay: var(--delay, 0ms); }
  .js [data-reveal].is-in { opacity: 1; transform: none; }
  .js [data-reveal="clip"].is-in { clip-path: inset(0 0 0 0 round var(--radius)); }
  .js .section-head[data-reveal] .section-head__line { transform: scaleX(0); transition: transform 1.4s var(--ease-out) 0.2s; }
  .js .section-head[data-reveal].is-in .section-head__line { transform: none; }
  .js [data-path] { --path: 0; }
  .js [data-path].is-drawn { --path: 1; }
  .js .path__node { transform: scale(0); transition: transform 0.7s var(--ease-out) calc(var(--delay, 0ms) + 300ms); }
  .js .path__step.is-in .path__node { transform: none; }

  /* Header + hero entrance */
  .js .site-header { transform: translateY(-100%); }
  .js .is-loaded .site-header:not(.is-hidden) { transform: none; }
  .js [data-hero-line] { transform: translate3d(0, 110%, 0) rotate(3deg); transform-origin: left bottom; transition: transform 1.3s var(--ease-out); }
  .js [data-hero-item] { opacity: 0; transform: translate3d(0, 22px, 0); transition: opacity 1s var(--ease-out), transform 1s var(--ease-out); }
  .js .is-loaded [data-hero-line] { transform: none; }
  .js .is-loaded [data-hero-item] { opacity: 1; transform: none; }
  .js .is-loaded .line:nth-child(2) [data-hero-line] { transition-delay: 0.1s; }
  .js .is-loaded .hero__eyebrow { transition-delay: 0.05s; }
  .js .is-loaded .hero__lede { transition-delay: 0.35s; }
  .js .is-loaded .hero__actions { transition-delay: 0.5s; }
  .js .is-loaded .hero__scroll { transition-delay: 1.2s; }
  .js .orbit__core picture { clip-path: circle(0% at 50% 50%); transition: clip-path 1.5s var(--ease-out) 0.15s; }
  .js .is-loaded .orbit__core picture { clip-path: circle(50% at 50% 50%); }
  .js .orbit__halo { opacity: 0; transform: scale(0.9); transition: opacity 1.2s ease 0.6s, transform 1.6s var(--ease-out) 0.6s; }
  .js .is-loaded .orbit__halo { opacity: 1; transform: none; }
  .js .hero__glow { opacity: 0; transition: opacity 2s ease 0.3s; }
  .js .is-loaded .hero__glow { opacity: 1; animation: breathe 9s var(--ease-in-out) 2s infinite; }
}

@keyframes ping { 0% { transform: scale(1); opacity: 0.7; } 80%, 100% { transform: scale(3.2); opacity: 0; } }
@keyframes glow { 50% { opacity: 0.35; } }
@keyframes rotate { to { transform: rotate(360deg); } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes blink { 50% { opacity: 0; } }
@keyframes progress { to { transform: scaleX(1); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes dash { to { stroke-dashoffset: 0; } }
@keyframes draw { from { stroke-dashoffset: 120; } to { stroke-dashoffset: 0; } }
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes nudge { 25%, 75% { transform: translateX(-3px); } 50% { transform: translateX(3px); } }
@keyframes yearIn { from { transform: translateY(100%); } to { transform: none; } }
@keyframes yearOut { to { transform: translateY(-100%); opacity: 0; } }
@keyframes scrollcue { 0% { transform: translateY(-100%); } 100% { transform: translateY(260%); } }
@keyframes breathe { 50% { transform: scale(1.08); opacity: 0.8; } }

/* ---------- 20. Responsive ---------- */
@media (max-width: 1279px) {
  .primary-nav a { padding: 0 0.6rem; }
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .card { min-height: 17rem; }
  .footer__cols { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 1099px) {
  .primary-nav, .header-cta { display: none; }
  .menu-toggle { display: inline-flex; }
}

@media (max-width: 1023px) {
  .hero { min-height: auto; padding-bottom: 6rem; }
  .hero__layout { grid-template-columns: minmax(0, 1fr); gap: 1rem; }
  .orbit { --size: min(74vw, 560px); order: -1; justify-self: center; margin: 0 0 0.5rem; }
  .hero__grid-dots { -webkit-mask-image: radial-gradient(70% 55% at 50% 32%, #000 20%, transparent 80%); mask-image: radial-gradient(70% 55% at 50% 32%, #000 20%, transparent 80%); }
  .hero__glow { right: auto; left: 50%; top: 30%; translate: -50% -50%; width: 100vw; height: 100vw; }
  .hero__scroll { display: none; }
  .split-head { grid-template-columns: minmax(0, 1fr); }
  .about__grid { grid-template-columns: minmax(0, 1fr); }
  .about__visual { max-width: 30rem; }
  .spin-badge { right: -12px; bottom: -28px; width: 124px; height: 124px; }
  .path { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 2.5rem; }
  .path::before { display: none; }
  .path__step { border-top: 1px solid var(--color-border); padding-top: 2rem; }
  .path__node { top: -8px; }
  .ai__grid { grid-template-columns: minmax(0, 1fr); }
  .timeline { grid-template-columns: minmax(0, 1fr); }
  .timeline__rail {
    position: sticky; top: var(--header-h); z-index: 5;
    display: flex; align-items: baseline; gap: 1rem;
    margin-inline: calc(var(--gutter) * -1); padding: 0.6rem var(--gutter);
    background: rgba(7, 3, 1, 0.9); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    transition: top var(--dur-2) var(--ease-out);
  }
  .header-hidden .timeline__rail { top: 0; }
  .timeline__year { font-size: 2.25rem; }
  .role { grid-template-columns: minmax(9.5rem, 2fr) minmax(0, 5fr) 6.75rem; grid-template-areas: "period org badge" "period title badge" "period loc badge"; }
  .role__loc { text-align: left; padding-top: 0.35rem; }
  .edu__grid { grid-template-columns: minmax(0, 1fr); }
  .certs { position: static; }
  .contact__grid { grid-template-columns: minmax(0, 1fr); }
  .contact__intro { position: static; }
}

@media (max-width: 767px) {
  :root { --header-h: 66px; }
  .brand__name { font-size: 1rem; }
  .hero { padding-top: calc(var(--header-h) + 0.5rem); }
  .orbit { --size: min(94vw, 460px); }
  .orbit__core { width: 47%; }
  .node { padding: 0.42rem 0.75rem; font-size: 0.75rem; }
  .node--ghost { font-size: 0.7rem; }
  .node--round { width: 3.2em; height: 3.2em; padding: 0; }
  .hero__name { font-size: clamp(3.5rem, 17.5vw, 6rem); }
  .hero__copy { gap: 1.4rem; }
  .cta { min-height: 56px; font-size: 1rem; }
  .cta__icon { width: 44px; height: 44px; }
  .section-head__aside { display: none; }
  .about__lead { font-size: clamp(1.75rem, 8vw, 2.4rem); }
  .facts div { grid-template-columns: minmax(0, 1fr); gap: 0.2rem; }
  .path { grid-template-columns: minmax(0, 1fr); }
  .cards { grid-template-columns: minmax(0, 1fr); }
  .card { min-height: auto; }
  .card__title { margin-top: 1.25rem; }
  .card__text, .card__proof { min-height: 0; }
  .tools { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .timeline__list { padding-left: 1.75rem; }
  .timeline__list::before, .timeline__list::after { left: 6px; }
  .role { grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "period badge" "org org" "title title" "loc loc"; padding: 1.25rem 0.75rem; }
  .role__node { left: calc(-1.75rem + 0.5px); top: 1.55rem; }
  .role__period { padding-top: 0.2rem; }
  .role:hover .role__org { transform: none; }
  .degree { grid-template-columns: minmax(0, 1fr); grid-template-areas: "period" "school" "title"; }
  .degree__period { padding-top: 0; }
  .degree:hover { padding-inline-start: 0; }
  .projects { grid-template-columns: minmax(0, 1fr); }
  .project { grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); gap: 1rem; align-items: start; }
  .project__num { font-size: 4rem; }
  .channel { grid-template-columns: 44px minmax(0, 1fr) 44px; row-gap: 0.1rem; min-height: 5.25rem; gap: 0 1rem; }
  .channel__icon, .channel__arrow { width: 44px; height: 44px; }
  .channel__icon { grid-row: 1 / span 2; }
  .channel__handle { grid-column: 2; grid-row: 2; overflow-wrap: anywhere; }
  .channel__arrow { grid-column: 3; grid-row: 1 / span 2; }
  .channel:hover, .channel:focus-visible { padding-inline: 0.75rem; }
  .form__row { grid-template-columns: minmax(0, 1fr); }
  .form__foot { flex-direction: column; align-items: stretch; }
  .form__foot .cta { justify-content: space-between; }
  .footer__cols { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .footer__cols .footer__col:nth-child(2) { grid-column: 1 / -1; }
  .footer__cols .footer__col:nth-child(2) ul { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 479px) {
  .hero__eyebrow .sep, .hero__eyebrow .loc { display: none; }
  .hero__actions { gap: 1rem; }
  .hero__actions .cta { width: 100%; justify-content: space-between; }
  .tools { grid-template-columns: minmax(0, 1fr); }
  .console__tabs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .project { grid-template-columns: minmax(0, 1fr); }
  .project__media { aspect-ratio: 16 / 10; }
  .footer__cols { grid-template-columns: minmax(0, 1fr); }
  .footer__cols .footer__col:nth-child(2) ul { grid-template-columns: minmax(0, 1fr); }
  .contact__direct li { grid-template-columns: minmax(0, 1fr); gap: 0; padding-block: 0.5rem; }
  .spin-badge { width: 104px; height: 104px; right: -6px; }
  .spin-badge text { font-size: 15px; }
}

/* ---------- 21. Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  .marquee__track, .console__cursor, .spin-badge > svg:first-child, .orbit__halo::before, .project__orbit, .nf__ring { animation: none !important; }
}

@media print {
  .site-header, .mobile-menu, .marquee, .ai__field, .form-wrap, .skip-link, .orbit__nodes, .orbit__particles, .orbit__links, .hero__ambient { display: none !important; }
  body, .ai, .site-footer { background: #fff; color: #000; }
}