/* ==========================================================================
   Rayvord Ltd — site styles
   Single stylesheet for all pages. Mobile-first, dark theme, one accent.
   ========================================================================== */

/* ---------- Design tokens ---------- */
:root {
  --bg: #07080b;
  --bg-2: #0d0f14;
  --bg-3: #13161d;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.16);
  --fg: #f2f3f5;
  --fg-muted: #9aa0ab;
  --fg-dim: #868d9a;

  --accent: #4d8dff;            /* electric blue */
  --accent-strong: #7fb0ff;
  --accent-ink: #07080b;        /* text on accent backgrounds */
  --accent-glow: rgba(77, 141, 255, 0.35);
  --accent-soft: rgba(77, 141, 255, 0.12);

  --font-display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  --radius: 20px;
  --radius-sm: 12px;
  --gutter: clamp(1rem, 4vw, 3.5rem);
  --container: 1400px;
  --header-h: 72px;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --dur: 0.6s;
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  color-scheme: dark;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: var(--header-h);
}

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body.nav-open { overflow: hidden; }

img, svg { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }
.lead a, .legal-body a, .card-text a { color: var(--accent-strong); text-decoration: underline; text-underline-offset: 0.18em; }
.lead a:hover, .legal-body a:hover, .card-text a:hover { color: var(--fg); }

address { font-style: normal; }
ul, ol { margin: 0; padding: 0; }
h1, h2, h3, h4 { margin: 0; font-family: var(--font-display); font-weight: 700; letter-spacing: -0.03em; line-height: 1.02; }
p { margin: 0; }

/* Focus styles: visible on every interactive element */
:focus-visible {
  outline: 2px solid var(--accent-strong);
  outline-offset: 4px;
  border-radius: 4px;
}

::selection { background: var(--accent); color: var(--accent-ink); }

/* Lenis (smooth scroll) recommendations */
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-block: clamp(5rem, 12vh, 9rem);
  scroll-margin-top: var(--header-h);
}

.section-head { max-width: 60rem; margin-bottom: clamp(2.5rem, 6vw, 5rem); }

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-strong);
  margin-bottom: 1.25rem;
}

.section-title {
  font-size: clamp(2.25rem, 6vw, 5.25rem);
  line-height: 0.98;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.display {
  font-size: clamp(2.75rem, 9vw, 8.5rem);
  line-height: 0.95;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.lead {
  font-size: clamp(1.125rem, 1.6vw, 1.375rem);
  line-height: 1.55;
  color: var(--fg-muted);
  max-width: 44rem;
  margin-top: 1.75rem;
}

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute;
  top: 0; left: 0;
  padding: 0.75rem 1rem;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
  transform: translateY(-120%);
  z-index: 100;
  transition: transform 0.2s;
}
.skip-link:focus { transform: translateY(0); }

/* ---------- Buttons ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 3.25rem;
  padding: 0.85rem 1.75rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  line-height: 1;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.3s var(--ease-out), background-color 0.3s, border-color 0.3s, box-shadow 0.3s, color 0.3s;
  overflow: hidden;
  isolation: isolate;
}
.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(120px 120px at var(--mx, 50%) var(--my, 50%), rgba(255,255,255,0.28), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
  z-index: -1;
}
.btn:hover::after { opacity: 1; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: 0 0 0 0 var(--accent-glow);
}
.btn-primary:hover { box-shadow: 0 10px 40px -10px var(--accent-glow), 0 0 0 1px var(--accent-strong); }

.btn-ghost {
  background: rgba(255,255,255,0.03);
  color: var(--fg);
  border-color: var(--line-strong);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover { border-color: var(--accent-strong); background: var(--accent-soft); }

.btn-sm { min-height: 2.6rem; padding: 0.6rem 1.2rem; font-size: 0.9375rem; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  height: var(--header-h);
  transition: background-color 0.4s, border-color 0.4s, backdrop-filter 0.4s;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(7, 8, 11, 0.72);
  border-bottom-color: var(--line);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  z-index: 60;
  position: relative;
}
.brand-word { width: auto; height: 13px; }
.brand-mark {
  width: auto;
  height: 36px;
  filter: drop-shadow(0 0 10px rgba(77,141,255,0.35));
  transition: filter 0.3s, transform 0.5s var(--ease-out);
}
.brand:hover .brand-mark { filter: drop-shadow(0 0 16px rgba(127,176,255,0.6)); transform: scale(1.04); }

.nav-list {
  display: flex;
  gap: clamp(1rem, 2.5vw, 2.25rem);
  list-style: none;
}
.nav-link {
  position: relative;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--fg-muted);
  padding: 0.35rem 0;
  transition: color 0.25s;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--accent-strong);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease-out);
}
.nav-link:hover, .nav-link:focus-visible { color: var(--fg); }
.nav-link:hover::after, .nav-link:focus-visible::after { transform: scaleX(1); }

/* Mobile nav: full-screen panel */
.site-nav {
  position: fixed;
  inset: 0;
  padding: calc(var(--header-h) + 1.5rem) var(--gutter) 2rem;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 2rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.35s, transform 0.35s var(--ease-out), visibility 0s linear 0.35s;
  z-index: 55;
}
.site-nav .nav-list { flex-direction: column; gap: 0.5rem; }
.site-nav .nav-link {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 9vw, 3.5rem);
  letter-spacing: -0.03em;
  color: var(--fg);
  padding: 0.25rem 0;
}
.site-nav .nav-cta { align-self: flex-start; }

body.nav-open .site-nav {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity 0.35s, transform 0.35s var(--ease-out), visibility 0s;
}

.nav-toggle {
  position: relative;
  z-index: 60;
  width: 44px;
  height: 44px;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  cursor: pointer;
  padding: 0;
}
.nav-toggle-bar {
  width: 18px;
  height: 2px;
  background: var(--fg);
  border-radius: 2px;
  transition: transform 0.3s var(--ease-out);
}
body.nav-open .nav-toggle-bar:first-child { transform: translateY(4px) rotate(45deg); }
body.nav-open .nav-toggle-bar:last-child { transform: translateY(-4px) rotate(-45deg); }

@media (min-width: 900px) {
  .site-nav {
    position: static;
    inset: auto;
    padding: 0;
    background: transparent;
    flex-direction: row;
    align-items: center;
    gap: clamp(1.5rem, 3vw, 2.5rem);
    opacity: 1;
    visibility: visible;
    transform: none;
    transition: none;
  }
  .site-nav .nav-list { flex-direction: row; gap: clamp(1rem, 2.5vw, 2.25rem); }
  .site-nav .nav-link { font-family: var(--font-body); font-size: 0.95rem; letter-spacing: 0; color: var(--fg-muted); }
  .site-nav .nav-link:hover, .site-nav .nav-link:focus-visible { color: var(--fg); }
  .nav-toggle { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
  overflow: hidden;
  isolation: isolate;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -3;
}

.hero-grid {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, #000 20%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, #000 20%, transparent 100%);
  pointer-events: none;
}

.hero-glow {
  position: absolute;
  z-index: -1;
  width: 60vw;
  height: 60vw;
  max-width: 900px;
  max-height: 900px;
  right: -15vw;
  top: -10vw;
  background: radial-gradient(circle at center, var(--accent-glow), transparent 60%);
  filter: blur(40px);
  opacity: 0.6;
  pointer-events: none;
}

.hero-mark {
  position: absolute;
  z-index: 0;
  right: clamp(-6rem, -4vw, 0rem);
  top: 50%;
  width: clamp(280px, 44vw, 760px);
  height: auto;
  transform: translateY(-55%);
  opacity: 0.9;
  pointer-events: none;
  animation: fadeUp 1.4s var(--ease-out) both;
  animation-delay: 0.4s;
}
@media (max-width: 899px) {
  .hero-mark { right: -18vw; top: 9%; width: 70vw; transform: none; opacity: 0.55; }
}

.hero-inner { position: relative; z-index: 1; padding-block: 4rem; }

.hero-eyebrow { margin-bottom: 2rem; }

.hero-title {
  font-size: clamp(3.25rem, 10vw, 11rem);
  line-height: 0.9;
  letter-spacing: -0.05em;
  font-weight: 700;
}
.hero-title .line { display: block; overflow: hidden; padding-bottom: 0.14em; margin-bottom: -0.14em; }
.hero-title .word { display: inline-block; }
.word-accent {
  color: var(--accent);
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-strong) 60%, #c7dcff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-sub {
  margin-top: 2rem;
  max-width: 36rem;
  font-size: clamp(1.125rem, 1.8vw, 1.5rem);
  line-height: 1.5;
  color: var(--fg-muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2.5rem;
}

.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: 2rem;
  transform: translateX(-50%);
  width: 44px;
  height: 64px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  z-index: 1;
}
.hero-scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--accent-strong), transparent);
  animation: scrollHint 2.2s var(--ease-out) infinite;
  transform-origin: top;
}
@keyframes scrollHint {
  0% { transform: scaleY(0); opacity: 0; }
  30% { transform: scaleY(1); opacity: 1; }
  100% { transform: scaleY(1) translateY(24px); opacity: 0; }
}

/* Hero entrance (pure CSS, no flash of unstyled content) */
.hero-eyebrow, .hero-sub, .hero-actions { animation: fadeUp 1s var(--ease-out) both; }
.hero-eyebrow { animation-delay: 0.15s; }
.hero-title .word { animation: riseIn 1.1s var(--ease-out) both; }
.hero-title .line:nth-child(1) .word { animation-delay: 0.25s; }
.hero-title .line:nth-child(2) .word { animation-delay: 0.38s; }
.hero-sub { animation-delay: 0.65s; }
.hero-actions { animation-delay: 0.8s; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes riseIn {
  from { transform: translateY(110%); }
  to { transform: translateY(0); }
}

/* ---------- Marquee ---------- */
.marquee {
  position: relative;
  display: flex;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-2);
  padding-block: 1.25rem;
  mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  gap: 2.5rem;
  padding-right: 2.5rem;
  white-space: nowrap;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.1rem, 2.4vw, 1.75rem);
  letter-spacing: -0.01em;
  color: var(--fg-muted);
  animation: marquee 32s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  box-shadow: 0 0 12px var(--accent-glow);
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-100%); }
}

/* ---------- Capabilities (bento) ---------- */
.bento {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

.card {
  position: relative;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  min-height: 260px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.75rem;
  background: linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0.015));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  isolation: isolate;
  transition: border-color 0.4s, transform 0.5s var(--ease-out);
}
/* cursor-following spotlight */
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), var(--accent-soft), transparent 45%);
  opacity: 0;
  transition: opacity 0.45s;
}
.card::after {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: -2;
  border-radius: inherit;
  background: radial-gradient(360px circle at var(--mx, 50%) var(--my, 50%), rgba(127,176,255,0.55), transparent 50%);
  opacity: 0;
  transition: opacity 0.45s;
  pointer-events: none;
}
.card:hover { border-color: rgba(127,176,255,0.35); }
.card:hover::before, .card:hover::after { opacity: 1; }

.card-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  color: var(--accent-strong);
  margin-bottom: auto;
}
.card-icon svg { width: 24px; height: 24px; }

.card-title { font-size: clamp(1.5rem, 2.4vw, 2rem); letter-spacing: -0.02em; margin-top: 2rem; }
.card-text { color: var(--fg-muted); max-width: 34rem; font-size: 1.05rem; }

@media (min-width: 760px) {
  .bento { grid-template-columns: repeat(6, 1fr); }
  .card { min-height: 320px; grid-column: span 2; }
  .card-wide { grid-column: span 4; }
}

/* ---------- Technology ---------- */
.technology { overflow: hidden; }
.tech-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(60% 50% at 10% 100%, var(--accent-soft), transparent 70%),
    linear-gradient(to right, rgba(255,255,255,0.03) 1px, transparent 1px) 0 0 / 96px 96px;
  mask-image: linear-gradient(to bottom, transparent, #000 20%, #000 80%, transparent);
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 20%, #000 80%, transparent);
  pointer-events: none;
}
.tech-inner { position: relative; z-index: 1; }
.technology .lead { max-width: 50rem; }

.tech-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2.5rem;
}
.tech-pill {
  padding: 0.7rem 1.2rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(255,255,255,0.02);
  font-weight: 500;
  font-size: 0.95rem;
  transition: border-color 0.3s, background-color 0.3s;
}
.tech-pill:hover { border-color: var(--accent-strong); background: var(--accent-soft); }

.tech-note {
  margin-top: 2.5rem;
  color: var(--fg-dim);
  font-size: 0.9rem;
  letter-spacing: 0.02em;
}

/* ---------- Approach (sticky) ---------- */
.approach { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.approach-grid {
  display: grid;
  gap: 3rem;
  grid-template-columns: 1fr;
  align-items: start;
}
.approach-sticky { padding-block: 1rem; }
.approach-counter {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-top: 2rem;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
}
.approach-num {
  font-size: clamp(4rem, 12vw, 9rem);
  color: var(--accent);
  display: inline-block;
  transition: transform 0.5s var(--ease-out), opacity 0.4s;
}
.approach-num.is-changing { transform: translateY(14px); opacity: 0; }
.approach-total { font-size: clamp(1.25rem, 2vw, 1.75rem); color: var(--fg-dim); }
.approach-current {
  margin-top: 0.5rem;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--fg-muted);
  letter-spacing: 0.02em;
}

.steps { list-style: none; display: grid; gap: 1rem; counter-reset: step; }
.step {
  position: relative;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.02);
  display: grid;
  gap: 0.75rem;
  transition: border-color 0.5s, background-color 0.5s, transform 0.6s var(--ease-out);
}
.step.is-active { border-color: rgba(127,176,255,0.45); background: var(--accent-soft); }
.step-num { font-family: var(--font-display); font-size: 0.9rem; color: var(--accent-strong); letter-spacing: 0.12em; }
.step-title { font-size: clamp(1.75rem, 3vw, 2.5rem); letter-spacing: -0.03em; }
.step-text { color: var(--fg-muted); max-width: 32rem; font-size: 1.05rem; }

@media (min-width: 900px) {
  .approach-grid { grid-template-columns: 1fr 1.2fr; gap: clamp(3rem, 8vw, 8rem); }
  .approach-sticky { position: sticky; top: var(--header-h); align-self: start; }
  .steps { gap: 1.25rem; padding-block: 10vh; }
  .step { padding: clamp(2rem, 3.5vw, 3rem); }
}

/* ---------- About ---------- */
.about-grid { display: grid; gap: 3rem; grid-template-columns: 1fr; align-items: center; }
.about-copy .section-title { max-width: 14ch; }

.facts {
  margin: 0;
  display: grid;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
}
.fact {
  display: grid;
  gap: 0.25rem;
  padding: 1.25rem clamp(1.25rem, 3vw, 2rem);
  border-bottom: 1px solid var(--line);
}
.fact:last-child { border-bottom: 0; }
.fact dt { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--fg-dim); font-weight: 600; }
.fact dd { margin: 0; font-size: 1.1rem; font-weight: 500; }

@media (min-width: 900px) {
  .about-grid { grid-template-columns: 1.1fr 0.9fr; gap: clamp(3rem, 8vw, 8rem); }
  .fact { grid-template-columns: 11rem 1fr; align-items: baseline; }
}

/* ---------- Contact ---------- */
.contact { overflow: hidden; }
.contact-glow {
  position: absolute;
  left: 50%;
  bottom: -30vw;
  width: 90vw;
  height: 90vw;
  max-width: 1100px;
  max-height: 1100px;
  transform: translateX(-50%);
  background: radial-gradient(circle at center, var(--accent-glow), transparent 60%);
  filter: blur(60px);
  opacity: 0.5;
  pointer-events: none;
}
.contact-inner { position: relative; z-index: 1; }

.contact-mail {
  display: inline-block;
  margin-top: 2.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 4.5vw, 4rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--fg);
  background-image: linear-gradient(var(--accent-strong), var(--accent-strong));
  background-repeat: no-repeat;
  background-size: 0% 2px;
  background-position: left bottom;
  transition: background-size 0.45s var(--ease-out), color 0.3s;
  overflow-wrap: anywhere;
}
.contact-mail:hover, .contact-mail:focus-visible { background-size: 100% 2px; color: var(--accent-strong); }

.contact-meta {
  margin-top: 3rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
}
.contact-address { color: var(--fg-muted); line-height: 1.6; }
.contact-address strong { color: var(--fg); }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--bg-2);
  padding-block: 3rem 2.5rem;
  font-size: 0.9rem;
  color: var(--fg-muted);
}
.footer-grid { display: grid; gap: 2rem; grid-template-columns: 1fr; }
.footer-tagline { margin-top: 1rem; color: var(--fg-dim); }
.footer-nav ul { list-style: none; display: flex; flex-wrap: wrap; gap: 1.25rem; }
.footer-nav a { color: var(--fg); text-decoration: none; font-weight: 500; }
.footer-nav a:hover { color: var(--accent-strong); }
.footer-legal { display: grid; gap: 0.35rem; line-height: 1.6; }
.footer-legal a { color: var(--fg); text-decoration: none; }
.footer-legal a:hover { color: var(--accent-strong); }

@media (min-width: 900px) {
  .footer-grid { grid-template-columns: 1fr auto 1.2fr; gap: 3rem; align-items: start; }
  .footer-legal { text-align: right; }
}

/* ---------- Legal pages ---------- */
.legal-page { padding-top: calc(var(--header-h) + clamp(3rem, 8vw, 6rem)); padding-bottom: clamp(4rem, 10vw, 8rem); }
.legal-head { max-width: 60rem; margin-bottom: clamp(2.5rem, 5vw, 4rem); padding-bottom: 2rem; border-bottom: 1px solid var(--line); }
.legal-head h1 { font-size: clamp(2.5rem, 7vw, 5.5rem); letter-spacing: -0.04em; line-height: 0.98; }
.legal-meta { margin-top: 1.5rem; color: var(--fg-dim); font-size: 0.95rem; }

.legal-grid { display: grid; gap: 3rem; grid-template-columns: 1fr; }
.legal-toc { display: none; }
.legal-body { max-width: 72ch; }
.legal-body h2 {
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  letter-spacing: -0.02em;
  margin-top: 3rem;
  margin-bottom: 1rem;
  scroll-margin-top: calc(var(--header-h) + 1rem);
}
.legal-body h2:first-child { margin-top: 0; }
.legal-body h3 { font-size: 1.2rem; margin-top: 2rem; margin-bottom: 0.6rem; letter-spacing: -0.01em; }
.legal-body p, .legal-body li { color: var(--fg-muted); }
.legal-body p + p { margin-top: 1rem; }
.legal-body ul, .legal-body ol { padding-left: 1.25rem; margin-top: 0.75rem; display: grid; gap: 0.5rem; }
.legal-body strong { color: var(--fg); font-weight: 600; }
.legal-body .callout {
  margin-top: 1.25rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.02);
}
.legal-body .callout p { color: var(--fg); }
.legal-body address { color: var(--fg-muted); line-height: 1.7; margin-top: 0.75rem; }

@media (min-width: 1000px) {
  .legal-grid { grid-template-columns: 16rem 1fr; gap: 5rem; align-items: start; }
  .legal-toc { display: block; position: sticky; top: calc(var(--header-h) + 2rem); }
  .legal-toc p { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--fg-dim); font-weight: 600; margin-bottom: 1rem; }
  .legal-toc ol { list-style: none; display: grid; gap: 0.5rem; }
  .legal-toc a { color: var(--fg-muted); text-decoration: none; font-size: 0.95rem; }
  .legal-toc a:hover { color: var(--fg); }
}

/* ---------- Reveal (scroll animations, enabled by JS via html.anim) ---------- */
.anim .reveal { opacity: 0; transform: translateY(32px); will-change: transform, opacity; }
.anim .split .word { display: inline-block; transform: translateY(110%); will-change: transform; }
.anim .split .word-wrap { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: 0.14em; margin-bottom: -0.14em; }

/* ---------- Custom cursor (desktop only, enabled by JS via html.has-cursor) ---------- */
.cursor, .cursor-ring { display: none; }
.has-cursor .cursor, .has-cursor .cursor-ring {
  display: block;
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.3s;
}
.has-cursor .cursor { width: 8px; height: 8px; background: var(--accent-strong); mix-blend-mode: difference; }
.has-cursor .cursor-ring {
  width: 40px; height: 40px;
  border: 1px solid rgba(127,176,255,0.7);
  transition: width 0.3s var(--ease-out), height 0.3s var(--ease-out), opacity 0.3s, border-color 0.3s, background-color 0.3s;
}
.has-cursor.cursor-visible .cursor, .has-cursor.cursor-visible .cursor-ring { opacity: 1; }
.has-cursor.cursor-hover .cursor-ring { width: 64px; height: 64px; background: rgba(77,141,255,0.12); border-color: var(--accent-strong); }
.has-cursor.cursor-hover .cursor { transform: translate(-50%, -50%) scale(0.5); }
.has-cursor, .has-cursor a, .has-cursor button { cursor: none; }

/* ---------- Reduced motion ---------- */
@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;
  }
  .marquee-track { animation: none; }
  .marquee { flex-wrap: wrap; mask-image: none; -webkit-mask-image: none; }
  .marquee-track[aria-hidden="true"] { display: none; }
  .marquee-track { white-space: normal; flex-wrap: wrap; justify-content: center; row-gap: 0.75rem; }
  .hero-scroll-line { animation: none; opacity: 0.6; transform: none; }
  .hero-canvas { opacity: 0.5; }
}

/* ---------- Print ---------- */
@media print {
  .site-header, .hero-canvas, .hero-grid, .hero-glow, .marquee, .cursor, .cursor-ring, .hero-scroll { display: none !important; }
  body { background: #fff; color: #000; }
  .section { min-height: 0; }
}