/* Here to Learn Consultants
   Industrial high-end theme: graphite, bone, brushed brass. */

:root {
  --ink: #0f1012;
  --graphite: #17191c;
  --steel: #22252a;
  --rule: #2e3238;
  --rule-light: #d9d4c9;
  --bone: #f2efe8;
  --paper: #faf8f3;
  --mute: #8c8f94;
  --mute-dark: #5d6066;
  --brass: #b8925a;
  --brass-bright: #d4ae74;

  --serif: "Fraunces", "Times New Roman", serif;
  --sans: "Inter Tight", "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;

  --wrap: 1280px;
  --gutter: clamp(16px, 4vw, 48px);
  --ease: cubic-bezier(.2, .7, .1, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--bone);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1.1em; }
h1, h2, h3, h4 { margin: 0; font-weight: 400; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- Type ---------- */
.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--brass);
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.display {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(44px, 7.4vw, 104px);
  line-height: .98;
  letter-spacing: -.025em;
}
.display em, .h2 em { font-style: italic; color: var(--brass-bright); }
.h2 {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(34px, 4.6vw, 62px);
  line-height: 1.05;
  letter-spacing: -.02em;
}
.h3 { font-family: var(--sans); font-weight: 500; font-size: 22px; letter-spacing: -.01em; line-height: 1.25; }
.lede { font-size: clamp(18px, 1.6vw, 21px); color: #c9c6bf; max-width: 60ch; }
.mono { font-family: var(--mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--mute); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 14px;
  padding: 16px 26px;
  font-family: var(--mono); font-size: 12px; letter-spacing: .16em; text-transform: uppercase;
  border: 1px solid var(--brass);
  color: var(--ink); background: var(--brass);
  transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
  cursor: pointer;
}
.btn:hover { background: var(--brass-bright); border-color: var(--brass-bright); }
.btn .arrow { transition: transform .3s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
.btn--ghost { background: transparent; color: var(--bone); border-color: var(--rule); }
.btn--ghost:hover { background: transparent; border-color: var(--brass); color: var(--brass-bright); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  border-bottom: 1px solid transparent;
  transition: background .4s var(--ease), border-color .4s var(--ease);
}
.site-header.is-solid { background: rgba(15, 16, 18, .92); backdrop-filter: blur(10px); border-color: var(--rule); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 84px; }
.brand { display: flex; align-items: center; gap: 14px; }
.brand-mark {
  width: 40px; height: 40px; border: 1px solid var(--brass);
  display: grid; place-items: center;
  font-family: var(--serif); font-style: italic; font-size: 19px; color: var(--brass-bright);
}
.brand-name { font-family: var(--sans); font-weight: 500; font-size: 15px; letter-spacing: .02em; line-height: 1.15; }
.brand-name small { display: block; font-family: var(--mono); font-size: 10px; letter-spacing: .2em; color: var(--mute); text-transform: uppercase; font-weight: 400; }
.nav-links { display: flex; gap: 36px; align-items: center; }
.nav-links a:not(.btn) {
  font-family: var(--mono); font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: #bdbab3;
  position: relative; padding: 6px 0;
}
.nav-links a:not(.btn)::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 1px; width: 0; background: var(--brass);
  transition: width .3s var(--ease);
}
.nav-links a:not(.btn):hover, .nav-links a[aria-current="page"] { color: var(--bone); }
.nav-links a:not(.btn):hover::after, .nav-links a[aria-current="page"]::after { width: 100%; }
.nav-links .btn { padding: 12px 20px; }
.nav-toggle {
  display: none; background: none; border: 1px solid var(--rule); width: 46px; height: 46px; cursor: pointer; color: var(--bone);
}
.nav-toggle span { display: block; width: 18px; height: 1px; background: currentColor; margin: 5px auto; transition: transform .3s var(--ease), opacity .3s; }
.nav-open .nav-toggle span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100vh; min-height: 100svh;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 140px 0 0;
  background:
    radial-gradient(ellipse 60% 50% at 78% 30%, rgba(184, 146, 90, .14), transparent 70%),
    linear-gradient(180deg, var(--ink), var(--graphite));
  overflow: hidden;
}
.hero-grid {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--rule) 1px, transparent 1px),
    linear-gradient(90deg, var(--rule) 1px, transparent 1px);
  background-size: 120px 120px;
  opacity: .28;
  mask-image: radial-gradient(ellipse 80% 70% at 70% 40%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 70% 40%, #000 20%, transparent 75%);
}
.hero-art {
  position: absolute; right: -6vw; top: 12vh; width: min(58vw, 760px); opacity: .9; pointer-events: none;
}
.hero-inner { position: relative; z-index: 2; padding-bottom: 72px; }
.hero .eyebrow { margin-bottom: 32px; }
.hero .display { max-width: 13ch; }
.hero-foot {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: end; margin-top: 48px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: flex-end; }
.hero-strip {
  position: relative; z-index: 2;
  border-top: 1px solid var(--rule);
  display: grid; grid-template-columns: repeat(4, 1fr);
}
.hero-strip div { padding: 24px var(--gutter) 28px; border-right: 1px solid var(--rule); }
.hero-strip div:last-child { border-right: 0; }
.hero-strip b { display: block; font-family: var(--serif); font-weight: 300; font-size: 26px; color: var(--bone); margin-top: 6px; letter-spacing: -.01em; }

/* ---------- Sections ---------- */
section { position: relative; }
.section { padding: clamp(88px, 12vw, 160px) 0; }
.section--paper { background: var(--paper); color: var(--ink); }
.section--paper .lede { color: #4a4c50; }
.section--paper .mono { color: var(--mute-dark); }
.section--paper .eyebrow { color: #8a6a3a; }
.section--paper .h2 em { color: #8a6a3a; }
.section--steel { background: var(--graphite); }
.section-head { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: end; margin-bottom: clamp(48px, 7vw, 88px); }
.section-head .eyebrow { margin-bottom: 24px; }

/* Intro / statement */
.statement { display: grid; grid-template-columns: 220px 1fr; gap: 64px; }
.statement .big {
  font-family: var(--serif); font-weight: 300; font-size: clamp(26px, 3vw, 40px); line-height: 1.25; letter-spacing: -.01em; margin: 0;
}
.statement .big span { color: #8a6a3a; font-style: italic; }
.statement-meta { border-top: 1px solid var(--rule-light); padding-top: 20px; }
.statement-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 72px; border-top: 1px solid var(--rule-light); }
.statement-cols > div { padding: 32px 32px 0 0; }
.statement-cols > div + div { padding-left: 32px; border-left: 1px solid var(--rule-light); }
.statement-cols .h3 { margin: 14px 0 10px; }
.statement-cols p { color: #4a4c50; font-size: 16px; }

/* Services */
.services { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--rule); }
.service {
  position: relative; padding: 48px 48px 52px 0; border-bottom: 1px solid var(--rule);
  transition: background .4s var(--ease);
}
.service:nth-child(even) { padding-left: 48px; padding-right: 0; border-left: 1px solid var(--rule); }
.service-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 40px; }
.service-icon { width: 52px; height: 52px; color: var(--brass); }
.service h3 { font-family: var(--serif); font-weight: 300; font-size: clamp(28px, 2.6vw, 36px); letter-spacing: -.015em; line-height: 1.1; margin-bottom: 16px; }
.service p { color: #b3b0a9; max-width: 46ch; }
.service ul { list-style: none; padding: 0; margin: 24px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.service li {
  font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
  border: 1px solid var(--rule); padding: 7px 11px; color: #a5a29b;
}
.service::before {
  content: ""; position: absolute; left: 0; top: -1px; height: 1px; width: 0; background: var(--brass);
  transition: width .6s var(--ease);
}
.service:nth-child(even)::before { left: 48px; }
.service:hover::before { width: 120px; }

/* Delivery modes */
.modes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--rule-light); border: 1px solid var(--rule-light); }
.mode { background: var(--paper); padding: 36px 28px 40px; min-height: 280px; display: flex; flex-direction: column; }
.mode .num { font-family: var(--serif); font-style: italic; font-size: 54px; line-height: 1; color: #8a6a3a; font-weight: 300; }
.mode .h3 { margin: auto 0 10px; padding-top: 40px; }
.mode p { color: #4a4c50; font-size: 15.5px; margin: 0; }

/* Approach */
.approach { display: grid; grid-template-columns: 5fr 7fr; gap: 80px; }
.approach-sticky { position: sticky; top: 120px; align-self: start; }
.steps { counter-reset: step; border-top: 1px solid var(--rule); }
.step { display: grid; grid-template-columns: 80px 1fr; gap: 24px; padding: 36px 0; border-bottom: 1px solid var(--rule); }
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  font-family: var(--mono); font-size: 13px; letter-spacing: .14em; color: var(--brass); padding-top: 6px;
}
.step h3 { font-family: var(--serif); font-weight: 300; font-size: 30px; letter-spacing: -.01em; margin-bottom: 10px; }
.step p { color: #b3b0a9; margin: 0; }

/* Region */
.region { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.region-map { position: relative; aspect-ratio: 1 / 1; border: 1px solid var(--rule); background: var(--ink); }
.region-map svg { width: 100%; height: 100%; }
.region-list { list-style: none; padding: 0; margin: 40px 0 0; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--rule); }
.region-list li { padding: 16px 0; border-bottom: 1px solid var(--rule); font-size: 16px; color: #c9c6bf; display: flex; gap: 12px; align-items: baseline; }
.region-list li::before { content: ""; width: 6px; height: 6px; background: var(--brass); transform: translateY(-2px); flex: none; }

/* Quote */
.quote-band { background: var(--brass); color: var(--ink); padding: clamp(72px, 10vw, 128px) 0; }
.quote-band blockquote {
  margin: 0; font-family: var(--serif); font-weight: 300; font-size: clamp(30px, 4vw, 54px); line-height: 1.15; letter-spacing: -.02em; max-width: 22ch;
}
.quote-band .mono { color: var(--ink); margin-top: 32px; display: block; }

/* Team */
.team { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.member { border-top: 1px solid var(--rule-light); padding-top: 24px; }
.portrait {
  aspect-ratio: 4 / 5; margin-bottom: 24px; position: relative; overflow: hidden;
  background: linear-gradient(160deg, #e6e1d6, #cfc8b9);
  display: grid; place-items: center;
}
.portrait span { font-family: var(--serif); font-style: italic; font-size: 72px; color: rgba(15,16,18,.35); font-weight: 300; }
.portrait::after { content: ""; position: absolute; inset: 14px; border: 1px solid rgba(15,16,18,.12); }
.member .h3 { margin-bottom: 4px; }
.member p { color: #4a4c50; font-size: 15.5px; margin-top: 12px; }

/* CTA */
.cta { padding: clamp(96px, 12vw, 160px) 0; border-top: 1px solid var(--rule); text-align: left; }
.cta-inner { display: grid; grid-template-columns: 1.4fr 1fr; gap: 64px; align-items: end; }
.cta .actions { display: flex; gap: 14px; flex-wrap: wrap; justify-content: flex-end; }

/* Page hero (inner pages) */
.page-hero {
  padding: 200px 0 96px; border-bottom: 1px solid var(--rule);
  background: radial-gradient(ellipse 50% 60% at 85% 20%, rgba(184,146,90,.12), transparent 70%), var(--ink);
  position: relative; overflow: hidden;
}
.page-hero .eyebrow { margin-bottom: 28px; }
.page-hero .display { font-size: clamp(42px, 6.4vw, 88px); max-width: 16ch; }
.page-hero .lede { margin-top: 32px; }

/* Service detail */
.detail { display: grid; grid-template-columns: 340px 1fr; gap: 80px; padding: 72px 0; border-bottom: 1px solid var(--rule); }
.detail:first-child { padding-top: 0; }
.detail-label .num { font-family: var(--serif); font-style: italic; font-size: 64px; line-height: 1; color: var(--brass); font-weight: 300; display: block; margin-bottom: 18px; }
.detail h2 { font-family: var(--serif); font-weight: 300; font-size: clamp(32px, 3.4vw, 46px); letter-spacing: -.02em; line-height: 1.08; margin-bottom: 20px; }
.detail .lede { margin-bottom: 36px; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 40px; }
.detail-grid div { padding: 18px 0; border-top: 1px solid var(--rule); }
.detail-grid b { display: block; font-weight: 500; margin-bottom: 4px; }
.detail-grid span { color: #a5a29b; font-size: 15.5px; }

/* Values */
.values { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; border-top: 1px solid var(--rule-light); }
.values > div { padding: 40px 40px 40px 0; border-bottom: 1px solid var(--rule-light); }
.values > div:nth-child(even) { padding-left: 40px; padding-right: 0; border-left: 1px solid var(--rule-light); }
.values .h3 { margin: 12px 0 10px; }
.values p { color: #4a4c50; margin: 0; }

/* Contact */
.contact { display: grid; grid-template-columns: 1fr 1.3fr; gap: 96px; }
.contact-info dl { margin: 40px 0 0; border-top: 1px solid var(--rule); }
.contact-info dl div { padding: 22px 0; border-bottom: 1px solid var(--rule); }
.contact-info dt { margin-bottom: 6px; }
.contact-info dd { margin: 0; font-size: 18px; }
.contact-info dd a:hover { color: var(--brass-bright); }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 28px 28px; }
.field { display: flex; flex-direction: column; gap: 10px; }
.field--full { grid-column: 1 / -1; }
.field label { font-family: var(--mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--mute); }
.field input, .field select, .field textarea {
  background: transparent; border: 0; border-bottom: 1px solid var(--rule);
  color: var(--bone); font: inherit; font-size: 17px; padding: 10px 0 12px; border-radius: 0;
  transition: border-color .3s var(--ease);
  -webkit-appearance: none; appearance: none;
}
.field select { background-image: linear-gradient(45deg, transparent 50%, var(--brass) 50%), linear-gradient(135deg, var(--brass) 50%, transparent 50%); background-position: calc(100% - 12px) 55%, calc(100% - 7px) 55%; background-size: 5px 5px; background-repeat: no-repeat; }
.field select option { background: var(--graphite); color: var(--bone); }
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--brass); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips input { position: absolute; opacity: 0; pointer-events: none; }
.chips label {
  font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
  border: 1px solid var(--rule); padding: 10px 14px; color: #a5a29b; cursor: pointer;
  transition: all .25s var(--ease);
}
.chips input:checked + label { border-color: var(--brass); color: var(--ink); background: var(--brass); }
.chips input:focus-visible + label { outline: 1px solid var(--brass-bright); outline-offset: 2px; }
.form-note { grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.form-status { color: var(--brass-bright); font-size: 15px; min-height: 1.4em; }

/* Footer */
.site-footer { border-top: 1px solid var(--rule); padding: 72px 0 32px; background: var(--ink); }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 64px; }
.footer-top p { color: var(--mute); font-size: 15px; max-width: 36ch; margin-top: 20px; }
.footer-top .footer-h { margin: 0 0 18px; }
.footer-top ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer-top ul a { color: #bdbab3; font-size: 15px; }
.footer-top ul a:hover { color: var(--brass-bright); }
.footer-word {
  font-family: var(--serif); font-weight: 300; font-size: clamp(56px, 13vw, 200px); line-height: .85; letter-spacing: -.04em;
  color: transparent; -webkit-text-stroke: 1px var(--rule); white-space: nowrap; overflow: hidden;
  border-top: 1px solid var(--rule); padding-top: 32px;
}
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; padding-top: 28px; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}


/* ---------- Accessibility ---------- */
.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--brass); color: var(--ink); padding: 12px 18px;
  font-family: var(--mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase;
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 16px; }
:focus-visible { outline: 1px solid var(--brass-bright); outline-offset: 4px; }
.section--paper :focus-visible { outline-color: #8a6a3a; }
::selection { background: var(--brass); color: var(--ink); }
.link { color: inherit; border-bottom: 1px solid currentColor; transition: color .25s var(--ease); }
.link:hover { color: var(--brass); }

/* ---------- Hero motion ---------- */
.hero-title .line { display: block; overflow: hidden; padding-bottom: .06em; margin-bottom: -.06em; }
.hero-title .line > span { display: inline-block; transform: translateY(110%); animation: rise 1.1s var(--ease) forwards; animation-delay: var(--d, 0s); }
.hero-in { opacity: 0; transform: translateY(16px); animation: fade-up 1s var(--ease) forwards; animation-delay: var(--d, 0s); }
@keyframes rise { to { transform: none; } }
@keyframes fade-up { to { opacity: 1; transform: none; } }

.hero-art .draw > * { stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw 2.4s var(--ease) forwards; }
.hero-art .draw > *:nth-child(2) { animation-delay: .15s; }
.hero-art .draw > *:nth-child(3) { animation-delay: .3s; }
.hero-art .draw > *:nth-child(4) { animation-delay: .45s; }
.hero-art .draw > *:nth-child(n+5) { animation-delay: .8s; }
.hero-art .nodes > *, .hero-art .labels > * { opacity: 0; animation: appear .6s var(--ease) forwards; }
.hero-art .nodes > *:nth-child(1) { animation-delay: 1.2s; }
.hero-art .nodes > *:nth-child(2), .hero-art .labels > *:nth-child(1) { animation-delay: 1.5s; }
.hero-art .nodes > *:nth-child(3), .hero-art .labels > *:nth-child(2) { animation-delay: 1.8s; }
.hero-art .nodes > *:nth-child(n+4), .hero-art .labels > *:nth-child(3) { animation-delay: 2.1s; }
.hero-art .pulse { transform-origin: 498px 102px; animation: appear .6s 2.1s forwards, pulse 2.8s 2.7s var(--ease) infinite !important; }
.hero-art .orbit { transform-origin: 300px 300px; animation: spin 40s linear infinite; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes appear { to { opacity: 1; } }
@keyframes pulse { 0% { transform: scale(.6); opacity: .9; } 100% { transform: scale(2.2); opacity: 0; } }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Marquee ---------- */
.marquee { overflow: hidden; border-bottom: 1px solid var(--rule); background: var(--ink); padding: 26px 0; }
.marquee-track { display: flex; align-items: center; gap: 40px; width: max-content; animation: marquee 48s linear infinite; }
.marquee span { font-family: var(--serif); font-weight: 300; font-size: clamp(22px, 2.4vw, 32px); letter-spacing: -.01em; color: #cfccc4; white-space: nowrap; }
.marquee i { width: 8px; height: 8px; border: 1px solid var(--brass); transform: rotate(45deg); flex: none; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Scenarios ---------- */
.scenarios { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.scenario {
  border: 1px solid var(--rule); padding: 36px 32px 32px; display: flex; flex-direction: column;
  background: linear-gradient(180deg, rgba(255,255,255,.015), transparent);
  transition: border-color .4s var(--ease), transform .4s var(--ease);
}
.scenario:hover { border-color: var(--brass); transform: translateY(-4px); }
.scenario h3 { font-family: var(--serif); font-weight: 300; font-size: 32px; letter-spacing: -.015em; margin: 18px 0 16px; }
.scenario-q { font-family: var(--serif); font-style: italic; font-weight: 300; font-size: 19px; line-height: 1.45; color: var(--brass-bright); margin-bottom: 28px; }
.scenario dl { margin: auto 0 0; }
.scenario dl div { border-top: 1px solid var(--rule); padding: 16px 0; }
.scenario dt { margin-bottom: 6px; }
.scenario dd { margin: 0; color: #b3b0a9; font-size: 15.5px; }

/* ---------- FAQ ---------- */
.faq-wrap { display: grid; grid-template-columns: 5fr 7fr; gap: 80px; }
.faq { border-top: 1px solid var(--rule-light); }
.faq details { border-bottom: 1px solid var(--rule-light); }
.faq summary {
  list-style: none; cursor: pointer; padding: 26px 48px 26px 0; position: relative;
  font-family: var(--serif); font-weight: 300; font-size: clamp(21px, 2vw, 26px); letter-spacing: -.01em; line-height: 1.3;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before, .faq summary::after {
  content: ""; position: absolute; right: 8px; top: 50%; width: 16px; height: 1px; background: #8a6a3a;
  transition: transform .35s var(--ease);
}
.faq summary::after { transform: rotate(90deg); }
.faq details[open] summary::after { transform: rotate(0); }
.faq details p { color: #4a4c50; max-width: 60ch; padding-bottom: 26px; margin: 0; }

/* ---------- 404 ---------- */
.notfound { min-height: 100vh; min-height: 100svh; display: flex; align-items: center; padding: 140px 0 80px; }
.notfound .big404 { font-family: var(--serif); font-weight: 300; font-size: clamp(120px, 22vw, 300px); line-height: .8; letter-spacing: -.05em; color: transparent; -webkit-text-stroke: 1px var(--brass); margin-bottom: 32px; }

@media (max-width: 1080px) {
  .scenarios { grid-template-columns: 1fr; }
  .faq-wrap { grid-template-columns: 1fr; gap: 40px; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-title .line > span, .hero-in, .hero-art *, .marquee-track { animation: none !important; transform: none; opacity: 1; stroke-dashoffset: 0; }
  .hero-art .pulse { opacity: 0; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .hero-art { opacity: .45; width: 80vw; right: -20vw; }
  .modes { grid-template-columns: repeat(2, 1fr); }
  .approach, .region, .contact { grid-template-columns: 1fr; gap: 56px; }
  .approach-sticky { position: static; }
  .detail { grid-template-columns: 1fr; gap: 24px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: fixed; inset: 84px 0 auto 0; flex-direction: column; align-items: flex-start; gap: 0;
    background: var(--ink); border-bottom: 1px solid var(--rule); padding: 8px var(--gutter) 28px;
    transform: translateY(-12px); opacity: 0; visibility: hidden; transition: all .3s var(--ease);
  }
  .nav-open .nav-links { transform: none; opacity: 1; visibility: visible; }
  .nav-links a:not(.btn) { padding: 16px 0; width: 100%; border-bottom: 1px solid var(--rule); font-size: 13px; }
  .nav-links .btn { margin-top: 20px; }
  .nav-open .site-header { background: var(--ink); border-color: var(--rule); }
  .hero-foot, .section-head, .cta-inner { grid-template-columns: 1fr; gap: 32px; }
  .hero-actions, .cta .actions { justify-content: flex-start; }
  .hero-strip { grid-template-columns: 1fr 1fr; }
  .hero-strip div:nth-child(2) { border-right: 0; }
  .hero-strip div:nth-child(-n+2) { border-bottom: 1px solid var(--rule); }
  .statement { grid-template-columns: 1fr; gap: 32px; }
  .statement-cols { grid-template-columns: 1fr; }
  .statement-cols > div, .statement-cols > div + div { padding: 28px 0; border-left: 0; border-bottom: 1px solid var(--rule-light); }
  .services { grid-template-columns: 1fr; }
  .service, .service:nth-child(even) { padding: 40px 0; border-left: 0; }
  .service:nth-child(even)::before { left: 0; }
  .team { grid-template-columns: 1fr; gap: 48px; }
  .values { grid-template-columns: 1fr; }
  .values > div, .values > div:nth-child(even) { padding: 32px 0; border-left: 0; }
  .form { grid-template-columns: 1fr; }
  .detail-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .modes { grid-template-columns: 1fr; }
  .mode { min-height: 0; }
  .step { grid-template-columns: 1fr; gap: 8px; }
  .region-list { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .brand-name small { display: none; }
  .hero-strip b { font-size: 19px; }
  .hero-strip div { padding: 18px 16px 20px; }
}
