:root {
  --ink: #e8e4dc;
  --ink-muted: #9a958c;
  --ink-dim: #6b6760;
  --bg: #0c0d10;
  --bg-elevated: #14161c;
  --bg-row: #111318;
  --line: rgba(232, 228, 220, 0.1);
  --accent: #e85d3b;
  --accent-soft: rgba(232, 93, 59, 0.18);
  --glow: rgba(90, 120, 160, 0.22);
  --font-display: "Syne", sans-serif;
  --font-body: "Manrope", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --pad: clamp(1.25rem, 4vw, 3.5rem);
  --max: 72rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.55;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 50;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

/* Header */

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem var(--pad);
  background: linear-gradient(to bottom, rgba(12, 13, 16, 0.92), rgba(12, 13, 16, 0));
  backdrop-filter: blur(0px);
  transition: background 0.4s var(--ease), backdrop-filter 0.4s var(--ease);
}

.site-header.is-scrolled {
  background: rgba(12, 13, 16, 0.82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.mark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.nav {
  display: flex;
  gap: 1.5rem;
}

.nav a {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-muted);
  transition: color 0.25s var(--ease);
}

.nav a:hover {
  color: var(--ink);
}

/* Hero */

.hero {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 100svh;
  padding: 7rem var(--pad) 4.5rem;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 55% at 70% 15%, var(--glow), transparent 55%),
    radial-gradient(ellipse 60% 45% at 15% 85%, var(--accent-soft), transparent 50%),
    linear-gradient(165deg, #12141a 0%, #0c0d10 45%, #0a0b0e 100%);
}

.hero-glow {
  position: absolute;
  inset: auto -20% -30% 20%;
  height: 55%;
  background: radial-gradient(ellipse at center, rgba(232, 93, 59, 0.12), transparent 65%);
  filter: blur(40px);
  z-index: -1;
  animation: drift 14s ease-in-out infinite alternate;
}

@keyframes drift {
  from {
    transform: translateX(-4%) scale(1);
  }
  to {
    transform: translateX(6%) scale(1.08);
  }
}

.hero-kicker {
  margin: 0 0 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero-brand {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(4.5rem, 18vw, 12rem);
  line-height: 0.85;
  letter-spacing: -0.055em;
  color: var(--ink);
}

.hero-lede {
  max-width: 28rem;
  margin: 1.75rem 0 0;
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  color: var(--ink-muted);
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-top: 2.25rem;
  width: fit-content;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.45rem;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.hero-cta span {
  display: inline-block;
  animation: bob 2.2s var(--ease) infinite;
}

.hero-cta:hover {
  color: var(--accent);
  border-color: var(--accent);
}

@keyframes bob {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(4px);
  }
}

/* Brands */

.brands {
  padding: 5rem 0 2rem;
  border-top: 1px solid var(--line);
}

.section-intro {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad) 2.5rem;
}

.section-intro h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.section-intro p {
  margin: 0.6rem 0 0;
  color: var(--ink-muted);
}

.brand {
  border-top: 1px solid var(--line);
  background: var(--bg-row);
}

.brand:last-of-type {
  border-bottom: 1px solid var(--line);
}

.brand-primary {
  display: grid;
  grid-template-columns: minmax(7rem, 11rem) 1fr auto;
  gap: 1.5rem 2rem;
  align-items: center;
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(1.75rem, 4vw, 2.75rem) var(--pad);
  transition: background 0.35s var(--ease);
}

.brand-primary:hover,
.brand-primary:focus-visible {
  background: linear-gradient(90deg, rgba(232, 93, 59, 0.06), transparent 55%);
}

.brand-primary:hover .brand-arrow,
.brand-primary:focus-visible .brand-arrow {
  transform: translateX(6px);
  color: var(--accent);
}

.brand-primary:hover h3,
.brand-primary:focus-visible h3 {
  color: var(--accent);
}

.brand-meta {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.brand-index {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--ink-dim);
}

.brand-category {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.brand-copy h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3.5vw, 2.15rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  transition: color 0.3s var(--ease);
}

.brand-copy p {
  max-width: 36rem;
  margin: 0.65rem 0 0;
  color: var(--ink-muted);
  font-size: 0.98rem;
}

.brand-arrow {
  font-size: 1.75rem;
  color: var(--ink-dim);
  transition: transform 0.35s var(--ease), color 0.35s var(--ease);
}

.brand-children {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad) 2.25rem;
}

.children-label {
  margin: 0 0 0.85rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.children-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: 0.55rem 1.25rem;
}

.children-list a {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.7rem 0;
  border-top: 1px solid var(--line);
  font-weight: 600;
  font-size: 0.92rem;
  transition: color 0.25s var(--ease);
}

.children-list a span {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--ink-dim);
}

.children-list a:hover {
  color: var(--accent);
}

/* Contact */

.contact {
  max-width: var(--max);
  margin: 0 auto;
  padding: 5rem var(--pad) 3rem;
}

.contact h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.contact > p {
  margin: 0.75rem 0 0;
  color: var(--ink-muted);
  max-width: 28rem;
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  margin-top: 1.75rem;
}

.contact-links a {
  font-weight: 600;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.2rem;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.contact-links a:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.site-footer {
  padding: 1.5rem var(--pad) 2.5rem;
  border-top: 1px solid var(--line);
}

.site-footer p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--ink-dim);
}

/* Reveal */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.7s var(--ease),
    transform 0.7s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.hero .reveal:nth-child(2) {
  transition-delay: 0.05s;
}
.hero .reveal:nth-child(3) {
  transition-delay: 0.15s;
}
.hero .reveal:nth-child(4) {
  transition-delay: 0.28s;
}
.hero .reveal:nth-child(5) {
  transition-delay: 0.4s;
}

/* Responsive */

@media (max-width: 760px) {
  .brand-primary {
    grid-template-columns: 1fr auto;
    gap: 0.85rem 1rem;
  }

  .brand-meta {
    grid-column: 1 / -1;
    flex-direction: row;
    align-items: baseline;
    gap: 0.85rem;
  }

  .brand-arrow {
    align-self: start;
    margin-top: 0.15rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero-glow,
  .hero-cta span {
    animation: none;
  }
}
