/* ============ Intuitiv — verdant infrastructure ============ */

:root {
  --bg: #070f0a;
  --bg-2: #0b1810;
  --emerald: #1e4d2b;
  --moss: #3a6b35;
  --glow: #8fe3a4;
  --glow-soft: #d4ffd9;
  --gold: #c9a227;
  --gold-bright: #e9d585;
  --parchment: #e8dcc0;
  --ink: #e9f0e4;
  --ink-dim: #9db3a0;
  --line: rgba(143, 227, 164, 0.16);
  --line-strong: rgba(143, 227, 164, 0.3);
  --serif: "Fraunces", Georgia, serif;
  --sans: "Schibsted Grotesk", -apple-system, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--gold); color: var(--bg); }

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
em { font-style: italic; }

/* ---------- overlays ---------- */

.grain {
  position: fixed; inset: -50%;
  width: 200%; height: 200%;
  pointer-events: none;
  z-index: 60;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain-shift 0.9s steps(4) infinite;
}
@keyframes grain-shift {
  0% { transform: translate(0, 0); }
  25% { transform: translate(-2%, 1%); }
  50% { transform: translate(1%, -2%); }
  75% { transform: translate(-1%, 2%); }
  100% { transform: translate(2%, -1%); }
}

.godrays {
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 1;
  background:
    linear-gradient(112deg, transparent 38%, rgba(143, 227, 164, 0.05) 46%, transparent 54%),
    linear-gradient(100deg, transparent 60%, rgba(212, 175, 55, 0.04) 70%, transparent 80%),
    radial-gradient(ellipse 90% 60% at 50% -10%, rgba(58, 107, 53, 0.22), transparent 70%);
  mix-blend-mode: screen;
}

/* ---------- preloader ---------- */

.preloader {
  position: fixed; inset: 0;
  z-index: 100;
  background: var(--bg);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 1.25rem;
  color: var(--glow);
  transition: opacity 0.7s var(--ease-out), visibility 0.7s;
}
.preloader.is-done { opacity: 0; visibility: hidden; }
.preloader__mark svg { display: block; filter: drop-shadow(0 0 12px rgba(143, 227, 164, 0.6)); }
.preloader__count {
  font-family: var(--mono);
  font-size: 0.85rem;
  letter-spacing: 0.25em;
  color: var(--ink-dim);
  font-variant-numeric: tabular-nums;
}

/* ---------- nav ---------- */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.4rem clamp(1.25rem, 4vw, 3.5rem);
  transition: background 0.4s, backdrop-filter 0.4s;
}
.nav.is-scrolled {
  background: rgba(7, 15, 10, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.nav__logo {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.35rem;
}
.nav__dot { color: var(--gold); }
.nav__links { display: flex; gap: 2rem; }
.nav__links a {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-dim);
  transition: color 0.3s;
}
.nav__links a:hover { color: var(--glow); }
.nav__cta {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.6rem 1.2rem;
  border: 1px solid rgba(201, 162, 39, 0.45);
  border-radius: 999px;
  color: var(--gold-bright);
  transition: background 0.3s, color 0.3s, border-color 0.3s;
}
.nav__cta:hover { background: var(--gold); color: var(--bg); border-color: var(--gold); }

/* ---------- hero ---------- */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex; align-items: center;
  padding: clamp(5rem, 12vh, 8rem) clamp(1.25rem, 6vw, 6rem) 4rem;
  overflow: hidden;
}
.hero__canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  display: block;
  z-index: 0;
}
.hero::after {
  content: "";
  position: absolute; inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(to right, rgba(7, 15, 10, 0.82), rgba(7, 15, 10, 0.35) 48%, transparent 72%),
    linear-gradient(to top, rgba(7, 15, 10, 0.75), transparent 30%);
}
@media (max-width: 980px) {
  .hero::after {
    background:
      linear-gradient(to bottom, rgba(7, 15, 10, 0.3), rgba(7, 15, 10, 0.72) 45%, rgba(7, 15, 10, 0.55) 75%, rgba(7, 15, 10, 0.2));
  }
}
.hero__inner {
  position: relative;
  z-index: 2;
  max-width: 900px;
}
.hero__eyebrow {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold-bright);
  margin-bottom: 1.5rem;
}
.hero__title {
  font-family: var(--serif);
  font-weight: 380;
  font-size: clamp(3rem, 9.5vw, 7.5rem);
  line-height: 1.02;
  letter-spacing: -0.01em;
  margin-bottom: 1.75rem;
}
.hero__title em {
  color: var(--glow);
  text-shadow: 0 0 38px rgba(143, 227, 164, 0.45);
}
.hero__sub {
  max-width: 36rem;
  color: var(--ink-dim);
  font-size: clamp(1rem, 1.4vw, 1.125rem);
  margin-bottom: 2.5rem;
}
.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 0.85rem 1.75rem;
  border-radius: 999px;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  transition: transform 0.35s var(--ease-out), background 0.3s, color 0.3s, box-shadow 0.3s;
}
.btn:hover { transform: translateY(-2px); }
.btn--gold {
  background: var(--gold);
  color: var(--bg);
  font-weight: 600;
}
.btn--gold:hover { box-shadow: 0 8px 30px rgba(201, 162, 39, 0.35); }
.btn--ghost {
  border: 1px solid rgba(143, 227, 164, 0.35);
  color: var(--glow);
  font-family: var(--mono);
  font-size: 0.82rem;
}
.btn--ghost:hover { background: rgba(143, 227, 164, 0.1); }

.hero__stats {
  display: flex;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  flex-wrap: wrap;
}
.hero__stats dt {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-dim);
  order: 2;
}
.hero__stats dd {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  font-weight: 450;
  color: var(--glow);
  line-height: 1.1;
  margin-bottom: 0.2rem;
}

.hero__scrollcue {
  position: absolute;
  bottom: 2rem; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 0.6rem;
  color: var(--ink-dim);
}
.hero__scrollcue p { font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.3em; text-transform: uppercase; }
.hero__scrollcue span {
  width: 1px; height: 44px;
  background: linear-gradient(to bottom, transparent, var(--glow));
  animation: cue-drop 2.2s var(--ease-out) infinite;
}
@keyframes cue-drop {
  0% { transform: scaleY(0); transform-origin: top; }
  45% { transform: scaleY(1); transform-origin: top; }
  55% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ---------- marquee ---------- */

.marquee {
  position: relative;
  z-index: 2;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 1.1rem 0;
  background: rgba(11, 24, 16, 0.5);
}
.marquee__track {
  display: flex;
  gap: 2.2rem;
  width: max-content;
  animation: marquee 42s linear infinite;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-dim);
  white-space: nowrap;
}
.marquee__track span:nth-child(even) { color: rgba(201, 162, 39, 0.55); }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- clients strip ---------- */

.clients {
  max-width: 1240px;
  margin: 0 auto;
  padding: clamp(3rem, 7vh, 5rem) clamp(1.25rem, 5vw, 4rem) 0;
}
.clients__label {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-bottom: 1rem;
}
.clients__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.clients__grid > div {
  background: var(--bg);
  padding: 1.25rem 1.4rem;
}
.clients__grid strong {
  display: block;
  font-weight: 500;
  color: var(--parchment);
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}
.clients__grid span {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

/* ---------- outcomes ---------- */

.outcomes { padding: 0 0 clamp(4rem, 9vh, 7rem); }
.outcomes__inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 4rem);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
  gap: clamp(1.5rem, 3vw, 2.5rem);
}
.outcome {
  border-top: 1px solid var(--line-strong);
  padding-top: 1.5rem;
}
.outcome__num {
  display: block;
  font-family: var(--mono);
  font-size: 1rem;
  color: var(--gold-bright);
  margin-bottom: 1rem;
}
.outcome h3 {
  font-family: var(--serif);
  font-weight: 480;
  font-size: clamp(1.4rem, 2.4vw, 1.9rem);
  color: var(--glow);
  margin-bottom: 0.7rem;
}
.outcome p { color: var(--ink-dim); font-size: 0.95rem; }

/* ---------- shared section bits ---------- */

section { position: relative; z-index: 2; }

.section-head {
  position: relative;
  isolation: isolate;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 4rem);
  margin-bottom: clamp(3rem, 7vw, 5.5rem);
}
/* ghost editorial numeral, overlapping the head */
.section-head[data-num]::before {
  content: attr(data-num);
  position: absolute;
  z-index: -1;
  top: -0.32em;
  right: clamp(1rem, 4vw, 3rem);
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(7rem, 16vw, 13rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(143, 227, 164, 0.16);
  pointer-events: none;
}
.section-head__eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold-bright);
  margin-bottom: 1rem;
}
.section-head__eyebrow::before {
  content: "// ";
  color: var(--ink-dim);
}
.section-head__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.2rem, 5.5vw, 4.25rem);
  line-height: 1.08;
}
.section-head__sub {
  margin-top: 1.25rem;
  max-width: 32rem;
  color: var(--ink-dim);
}

/* ---------- manifesto ---------- */

.manifesto {
  padding: clamp(7rem, 16vh, 12rem) clamp(1.25rem, 6vw, 6rem);
  background: linear-gradient(to bottom, var(--bg), var(--bg-2) 50%, var(--bg));
}
.manifesto__text {
  max-width: 1000px;
  margin: 0 auto;
  font-family: var(--serif);
  font-weight: 350;
  font-size: clamp(1.6rem, 3.6vw, 2.9rem);
  line-height: 1.35;
}
.manifesto__text em { color: var(--glow); }
.manifesto__text .mt-word { display: inline-block; }

/* ---------- case studies ---------- */

.work {
  padding: clamp(5rem, 12vh, 9rem) 0 clamp(3rem, 8vh, 6rem);
  /* faint survey grid — blueprint atmosphere */
  background-image:
    repeating-linear-gradient(to right, rgba(143, 227, 164, 0.025) 0 1px, transparent 1px 90px),
    repeating-linear-gradient(to bottom, rgba(143, 227, 164, 0.02) 0 1px, transparent 1px 90px);
}

.case {
  position: relative;
  max-width: 1240px;
  margin: 0 auto clamp(4rem, 9vh, 7rem);
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid var(--line);
  background:
    radial-gradient(ellipse 80% 60% at 80% 0%, rgba(30, 77, 43, 0.18), transparent 60%),
    rgba(11, 24, 16, 0.35);
}
/* viewfinder corner brackets */
.case::before, .case::after {
  content: "";
  position: absolute;
  width: 18px; height: 18px;
  border-color: var(--line-strong);
  border-style: solid;
}
.case::before { top: -1px; left: -1px; border-width: 1px 0 0 1px; }
.case::after { bottom: -1px; right: -1px; border-width: 0 1px 1px 0; }

.case__meta {
  display: flex; align-items: center; justify-content: flex-end;
  gap: 1rem; flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding-bottom: 1.25rem;
  margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
  border-bottom: 1px solid var(--line);
}
/* surveyor tag breaking the frame border */
.case__id {
  position: absolute;
  top: -0.85rem;
  left: clamp(1.25rem, 3vw, 2.5rem);
  padding: 0.3rem 0.85rem;
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--gold-bright);
}
.case__tags { color: var(--ink-dim); }

.case__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
}
.case__grid--flip .case__copy { order: 2; }
.case__grid--flip .case__diagram { order: 1; }

.case__title {
  font-family: var(--serif);
  font-weight: 450;
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  line-height: 1.2;
  margin-bottom: 1.25rem;
  color: var(--parchment);
}
.case__problem, .case__solution {
  color: var(--ink-dim);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}
.case__problem strong, .case__solution strong { color: var(--ink); font-weight: 600; }

.case__stack {
  display: flex; flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.4rem;
}
.case__stack li {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.32rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--glow);
  background: rgba(143, 227, 164, 0.05);
}

/* diagram */
.case__diagram { margin: 0; }
.diagram {
  width: 100%;
  height: auto;
  display: block;
}
.diagram__labels text {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  fill: var(--ink-dim);
}
.diagram__nodes rect,
.diagram__nodes path {
  fill: rgba(11, 24, 16, 0.9);
  stroke: var(--line-strong);
  stroke-width: 1;
}
.diagram__nodes .diagram__core,
.diagram__nodes circle {
  fill: rgba(30, 77, 43, 0.35);
  stroke: var(--glow);
  stroke-width: 1.2;
}
.diagram__paths path {
  fill: none;
  stroke: rgba(143, 227, 164, 0.4);
  stroke-width: 1.2;
}
.diagram__paths .diagram__return {
  stroke: rgba(201, 162, 39, 0.4);
  stroke-dasharray: 3 5;
}
.diagram .pulse {
  fill: var(--glow-soft);
  filter: drop-shadow(0 0 4px rgba(143, 227, 164, 0.9));
}
.diagram .pulse--gold {
  fill: var(--gold-bright);
  filter: drop-shadow(0 0 4px rgba(233, 213, 133, 0.9));
}
.case__diagcap {
  margin-top: 0.9rem;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-dim);
  text-align: center;
}

.case__metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: clamp(1.75rem, 3vw, 2.5rem);
  background: var(--line);
  border: 1px solid var(--line);
}
.case__metrics > div {
  background: var(--bg);
  padding: 1.25rem 1rem;
  text-align: center;
}
.case__metrics dd {
  font-family: var(--serif);
  font-size: clamp(1.7rem, 3.4vw, 2.6rem);
  font-weight: 450;
  color: var(--glow);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}
.case__metrics dt {
  margin-top: 0.35rem;
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

/* selected builds */
.builds {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 4rem);
}
.builds__title {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-bottom: 1.25rem;
}
.builds__list li {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 1.25rem;
  padding: 1.1rem 0;
  border-top: 1px solid var(--line);
  font-size: 0.95rem;
}
.builds__list li:last-child { border-bottom: 1px solid var(--line); }
.builds__fn {
  flex-shrink: 0;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-bright);
  border: 1px solid rgba(201, 162, 39, 0.3);
  border-radius: 999px;
  padding: 0.22rem 0.65rem;
  white-space: nowrap;
}
.builds__name { color: var(--ink); flex: 1; }
.builds__metric {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--glow);
  white-space: nowrap;
}

/* ---------- capabilities ---------- */

.capabilities {
  padding: clamp(5rem, 12vh, 9rem) 0;
  background:
    repeating-radial-gradient(circle at 85% 15%, rgba(143, 227, 164, 0.02) 0 1px, transparent 1px 70px),
    linear-gradient(to bottom, var(--bg), var(--bg-2) 55%, var(--bg));
}
.caps__grid {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 4rem);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 2.5vw, 2rem);
}
@media (min-width: 720px) {
  .caps__grid { grid-template-columns: repeat(2, 1fr); }
}
.cap {
  position: relative;
  border: 1px solid var(--line);
  padding: clamp(1.75rem, 3vw, 2.5rem);
  background: rgba(7, 15, 10, 0.6);
  transition: border-color 0.4s, background 0.4s;
}
.cap:hover { border-color: var(--line-strong); background: rgba(11, 24, 16, 0.8); }
.cap__icon {
  width: 56px; height: 56px;
  stroke: var(--glow);
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
  margin-bottom: 1.5rem;
  transition: filter 0.4s, transform 0.4s var(--ease-out), stroke 0.4s;
}
.cap:hover .cap__icon {
  stroke: var(--glow-soft);
  transform: translateY(-3px);
  filter: drop-shadow(0 0 10px rgba(143, 227, 164, 0.55));
}
.cap h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.35rem;
  margin-bottom: 0.7rem;
  color: var(--parchment);
}
.cap p { color: var(--ink-dim); font-size: 0.92rem; }

/* ---------- engagement ---------- */

.engage { padding: clamp(5rem, 12vh, 9rem) 0; }
.engage__tiers {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 4rem);
  counter-reset: tier;
}
.tier {
  display: grid;
  grid-template-columns: 4rem minmax(0, 1fr);
  gap: 1rem 2rem;
  padding: clamp(1.75rem, 3.5vw, 2.5rem) 0;
  border-top: 1px solid var(--line);
}
.tier:last-child { border-bottom: 1px solid var(--line); }
.tier__num {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--gold-bright);
  padding-top: 0.45rem;
}
.tier__head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap;
  grid-column: 2;
}
.tier__head h3 {
  font-family: var(--serif);
  font-weight: 450;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--glow);
}
.tier__terms {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-bright);
  border: 1px solid rgba(201, 162, 39, 0.35);
  border-radius: 999px;
  padding: 0.35rem 0.9rem;
}
.tier p {
  grid-column: 2;
  max-width: 44rem;
  color: var(--ink-dim);
  font-size: 0.97rem;
}

/* ---------- faq ---------- */

.faq { padding: clamp(5rem, 12vh, 9rem) 0 clamp(3rem, 7vh, 5rem); }
.faq__list {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 4rem);
}
.faq details {
  border-top: 1px solid var(--line);
}
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none;
  cursor: pointer;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem;
  padding: 1.4rem 0;
  font-family: var(--serif);
  font-weight: 480;
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: var(--parchment);
  transition: color 0.3s;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  flex-shrink: 0;
  font-family: var(--mono);
  font-size: 1.2rem;
  color: var(--gold-bright);
  transition: transform 0.3s var(--ease-out);
}
.faq details[open] summary { color: var(--glow); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p {
  padding: 0 0 1.5rem;
  max-width: 44rem;
  color: var(--ink-dim);
  font-size: 0.95rem;
}

/* ---------- contact ---------- */

.contact {
  padding: clamp(7rem, 18vh, 13rem) clamp(1.25rem, 6vw, 6rem);
  text-align: center;
  background:
    radial-gradient(ellipse 70% 55% at 50% 110%, rgba(30, 77, 43, 0.5), transparent 70%),
    var(--bg);
}
.contact__eyebrow {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold-bright);
  margin-bottom: 1.5rem;
}
.contact__title {
  font-family: var(--serif);
  font-weight: 380;
  font-size: clamp(2.6rem, 9vw, 7rem);
  line-height: 1.05;
  margin-bottom: 2rem;
}
.contact__title a {
  background: linear-gradient(110deg, var(--parchment), var(--glow) 55%, var(--gold-bright));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  transition: filter 0.4s;
}
.contact__title a:hover { filter: brightness(1.25) drop-shadow(0 0 30px rgba(143, 227, 164, 0.35)); }
.contact__sub {
  max-width: 30rem;
  margin: 0 auto;
  color: var(--ink-dim);
}

/* ---------- footer ---------- */

.footer {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap;
  padding: 2rem clamp(1.25rem, 4vw, 3.5rem);
  border-top: 1px solid var(--line);
  color: var(--ink-dim);
  font-size: 0.82rem;
  position: relative; z-index: 2;
}
.footer__fine { font-family: var(--serif); font-style: italic; color: rgba(232, 220, 192, 0.78); }

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

/* ---------- custom cursor (desktop, fine pointers only) ---------- */

.has-cursor, .has-cursor a, .has-cursor button { cursor: none; }
.cursor-dot, .cursor-ring {
  position: fixed;
  top: 0; left: 0;
  z-index: 200;
  pointer-events: none;
  border-radius: 50%;
}
.cursor-dot {
  width: 6px; height: 6px;
  margin: -3px 0 0 -3px;
  background: var(--gold-bright);
  box-shadow: 0 0 8px rgba(233, 213, 133, 0.7);
}
.cursor-ring {
  width: 34px; height: 34px;
  margin: -17px 0 0 -17px;
  border: 1px solid rgba(143, 227, 164, 0.5);
  transition: width 0.25s, height 0.25s, margin 0.25s, border-color 0.25s, background 0.25s;
}
.cursor-ring.is-active {
  width: 56px; height: 56px;
  margin: -28px 0 0 -28px;
  border-color: rgba(201, 162, 39, 0.8);
  background: rgba(143, 227, 164, 0.06);
}

/* ---------- responsive ---------- */

@media (max-width: 980px) {
  .case__grid { grid-template-columns: 1fr; }
  .case__grid--flip .case__copy { order: 1; }
  .case__grid--flip .case__diagram { order: 2; }
}

@media (max-width: 720px) {
  .nav { padding: 1rem 1.25rem; }
  .nav__links { display: none; }
  .nav__cta { font-size: 0.68rem; padding: 0.5rem 1rem; }
  .hero { padding-top: 6.5rem; }
  .hero__scrollcue { display: none; }
  .hero__actions .btn { width: 100%; text-align: center; }
  .hero__stats { gap: 1.25rem; justify-content: space-between; }
  .builds__list li { flex-direction: column; gap: 0.3rem; }
  .builds__metric { white-space: normal; }
  .tier { grid-template-columns: 1fr; }
  .tier__head, .tier p { grid-column: 1; }
  .case__metrics dt { font-size: 0.56rem; }
  .footer { flex-direction: column; text-align: center; }
}

/* ---------- reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .grain { animation: none; }
  .marquee__track { animation: none; }
  .hero__scrollcue span { animation: none; transform: none; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}