/* DH Corporate — premium B2B design system */
:root {
  --navy-950: #041023;
  --navy-900: #07162d;
  --navy-850: #0a1d39;
  --navy-800: #102748;
  --blue-600: #1f4d85;
  --gold-500: #c7a255;
  --gold-400: #d7ba78;
  --gold-200: #eadcb9;
  --ivory: #f7f5ef;
  --white: #fffefa;
  --ink: #121a27;
  --slate: #5b6572;
  --line: rgba(18, 26, 39, 0.14);
  --line-light: rgba(255, 255, 255, 0.16);
  --serif: Georgia, "Times New Roman", serif;
  --sans: "Segoe UI", Arial, Helvetica, sans-serif;
  --container: 1240px;
  --shadow: 0 30px 80px rgba(4, 16, 35, 0.12);
  --radius: 2px;
  --transition: 280ms cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 112px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--ivory);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
p, h1, h2, h3, blockquote { margin-top: 0; }
ul, ol { margin-top: 0; }
::selection { background: var(--gold-400); color: var(--navy-950); }

.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.section { position: relative; padding: 140px 0; }
.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;
}
.skip-link {
  position: fixed; z-index: 1000; left: 18px; top: 18px; padding: 10px 16px;
  background: var(--white); color: var(--navy-950); transform: translateY(-160%);
}
.skip-link:focus { transform: none; }
:focus-visible { outline: 2px solid var(--gold-500); outline-offset: 4px; }

.kicker, .eyebrow {
  margin-bottom: 24px; color: var(--gold-500); font-size: .72rem; font-weight: 700;
  letter-spacing: .2em; text-transform: uppercase;
}
.kicker.light { color: var(--gold-400); }
h1, h2 { font-family: var(--serif); font-weight: 400; letter-spacing: -.035em; line-height: 1.06; }
h1 em, h2 em { color: var(--gold-500); font-weight: 400; }
h2 { margin-bottom: 28px; font-size: clamp(2.6rem, 5.2vw, 4.8rem); }
h3 { line-height: 1.25; }
.section-heading { max-width: 820px; margin-bottom: 70px; }
.section-heading > p:last-child { max-width: 680px; margin: 0; color: var(--slate); font-size: 1.1rem; }
.section-heading.compact { max-width: 950px; }
.section-heading.compact > p:last-child { max-width: 580px; }

.button {
  display: inline-flex; min-height: 54px; align-items: center; justify-content: center;
  padding: 14px 24px; border: 1px solid transparent; border-radius: var(--radius);
  font-size: .78rem; font-weight: 700; letter-spacing: .08em; line-height: 1.2;
  text-align: center; text-transform: uppercase; transition: color var(--transition), background var(--transition), border var(--transition), transform var(--transition);
}
.button:hover { transform: translateY(-2px); }
.button-gold { color: var(--navy-950); background: var(--gold-400); border-color: var(--gold-400); }
.button-gold:hover { background: var(--gold-200); border-color: var(--gold-200); }
.button-small { min-height: 42px; padding: 11px 16px; font-size: .68rem; }
.text-link {
  display: inline-flex; align-items: center; gap: 12px; color: var(--white); font-size: .78rem;
  font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
}
.text-link span { color: var(--gold-400); font-size: 1rem; transition: transform var(--transition); }
.text-link:hover span { transform: translateX(4px); }
.text-link.dark { color: var(--navy-900); }

/* Header */
.site-header {
  position: fixed; z-index: 100; top: 0; left: 0; width: 100%; border-bottom: 1px solid transparent;
  color: var(--white); transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.site-header.is-scrolled { background: rgba(4, 16, 35, .95); border-color: var(--line-light); box-shadow: 0 10px 40px rgba(0, 0, 0, .13); backdrop-filter: blur(18px); }
.header-inner { display: flex; height: 110px; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; }
.brand-mark { display: grid; width: 116px; height: 88px; place-items: center; }
.brand-mark img { display: block; width: 100%; height: 100%; object-fit: contain; object-position: center; image-rendering: auto; }
.main-nav { display: flex; align-items: center; gap: 30px; }
.main-nav > a:not(.button) { position: relative; font-size: .73rem; font-weight: 600; letter-spacing: .06em; }
.main-nav > a:not(.button)::after { position: absolute; right: 0; bottom: -9px; left: 0; height: 1px; background: var(--gold-400); content: ""; transform: scaleX(0); transform-origin: right; transition: transform var(--transition); }
.main-nav > a:not(.button):hover::after { transform: scaleX(1); transform-origin: left; }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 10px; border: 0; background: transparent; cursor: pointer; }
.menu-toggle > span:not(.sr-only) { display: block; width: 24px; height: 1px; margin: 6px auto; background: currentColor; transition: transform var(--transition), opacity var(--transition); }

/* Hero */
.hero { position: relative; min-height: 900px; padding: 180px 0 105px; overflow: hidden; color: var(--white); background: radial-gradient(circle at 80% 28%, rgba(31, 77, 133, .38), transparent 30%), linear-gradient(120deg, var(--navy-950), var(--navy-850)); }
.hero::before { position: absolute; right: -8%; bottom: -50%; width: 720px; height: 720px; border: 1px solid rgba(215, 186, 120, .12); border-radius: 50%; content: ""; }
.hero-grid { position: absolute; inset: 0; opacity: .24; background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px); background-size: 80px 80px; mask-image: linear-gradient(to right, black, transparent 85%); }
.hero-layout { position: relative; display: grid; min-height: 600px; align-items: center; gap: 76px; grid-template-columns: minmax(0, 1.15fr) minmax(390px, .85fr); }
.eyebrow { display: flex; align-items: center; gap: 14px; color: var(--gold-400); }
.eyebrow span { display: inline-block; width: 34px; height: 1px; background: currentColor; }
.hero h1 { max-width: 850px; margin-bottom: 30px; font-size: 70px; }
.hero h1 em { display: inline; color: var(--white); font-size: 40px; }
.hero-lead { max-width: 715px; margin-bottom: 36px; color: rgba(255,255,255,.73); font-size: 1.12rem; }
.hero-actions { display: flex; align-items: center; gap: 30px; }
.hero-facts { display: flex; margin: 56px 0 0; padding: 0; list-style: none; }
.hero-facts li { min-width: 145px; padding-right: 28px; border-right: 1px solid var(--line-light); }
.hero-facts li + li { padding-left: 28px; }
.hero-facts li:last-child { border: 0; }
.hero-facts strong, .hero-facts span { display: block; }
.hero-facts strong { font-family: var(--serif); font-size: 1.4rem; font-weight: 400; }
.hero-facts span { color: rgba(255,255,255,.48); font-size: .66rem; letter-spacing: .1em; text-transform: uppercase; }
.hero-visual { position: relative; }
.visual-frame { position: relative; min-height: 525px; border: 1px solid rgba(215, 186, 120, .35); background: linear-gradient(145deg, rgba(255,255,255,.07), rgba(255,255,255,.015)); box-shadow: 0 38px 100px rgba(0,0,0,.3); backdrop-filter: blur(8px); }
.visual-frame::before, .visual-frame::after { position: absolute; width: 55px; height: 55px; border-color: var(--gold-400); content: ""; }
.visual-frame::before { top: -1px; left: -1px; border-top: 2px solid; border-left: 2px solid; }
.visual-frame::after { right: -1px; bottom: -1px; border-right: 2px solid; border-bottom: 2px solid; }
.visual-topline { display: flex; position: absolute; top: 22px; right: 24px; left: 24px; justify-content: space-between; color: rgba(255,255,255,.45); font-size: .58rem; letter-spacing: .14em; text-transform: uppercase; }
.orbit { position: absolute; top: 50%; left: 50%; border: 1px solid rgba(255,255,255,.14); border-radius: 50%; transform: translate(-50%, -50%); }
.orbit-one { width: 330px; height: 330px; animation: rotate 30s linear infinite; }
.orbit-two { width: 220px; height: 220px; border-color: rgba(215,186,120,.25); animation: rotate-reverse 22s linear infinite; }
.orbit i { position: absolute; display: block; width: 13px; height: 13px; border: 2px solid var(--gold-400); border-radius: 50%; background: var(--navy-900); }
.orbit i:nth-child(1) { top: 12%; left: 14%; }.orbit i:nth-child(2) { top: 47%; right: -7px; }.orbit i:nth-child(3) { bottom: 5%; left: 25%; }
.orbit-two i { border-color: #7695c0; }.orbit-two i:nth-child(1) { top: -7px; left: 47%; }.orbit-two i:nth-child(2) { top: 62%; right: 2%; }.orbit-two i:nth-child(3) { bottom: 7%; left: 7%; }
.visual-center { position: absolute; top: 50%; left: 50%; text-align: center; transform: translate(-50%, -50%); }
.visual-center span, .visual-center strong { display: block; }
.visual-center span { color: rgba(255,255,255,.45); font-size: .58rem; letter-spacing: .18em; text-transform: uppercase; }
.visual-center strong { margin-top: 5px; font-family: var(--serif); font-size: 1.55rem; font-weight: 400; }
.visual-caption { display: flex; position: absolute; right: 28px; bottom: 28px; left: 28px; justify-content: space-between; padding-top: 16px; border-top: 1px solid var(--line-light); color: rgba(255,255,255,.55); font-size: .61rem; letter-spacing: .14em; text-transform: uppercase; }
.confidential-note { position: absolute; right: -18px; bottom: -22px; padding: 12px 18px; color: var(--navy-950); background: var(--gold-400); font-size: .6rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.hero-scroll { position: absolute; bottom: 42px; left: 50%; display: flex; align-items: center; gap: 12px; color: rgba(255,255,255,.45); font-size: .57rem; letter-spacing: .18em; text-transform: uppercase; transform: translateX(-50%) rotate(90deg); transform-origin: center; }
.hero-scroll span { display: block; width: 40px; height: 1px; background: var(--gold-400); }
@keyframes rotate { to { transform: translate(-50%, -50%) rotate(360deg); } }
@keyframes rotate-reverse { to { transform: translate(-50%, -50%) rotate(-360deg); } }

/* Problem */
.problem-section { background: var(--white); }
.problem-section::after { position: absolute; top: 0; right: 5%; width: 1px; height: 110px; background: var(--gold-400); content: ""; }
.symptom-grid { display: grid; border-top: 1px solid var(--line); border-left: 1px solid var(--line); grid-template-columns: repeat(3, 1fr); }
.symptom-grid article { min-height: 270px; padding: 36px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: color var(--transition), background var(--transition), transform var(--transition); }
.symptom-grid article:hover { z-index: 1; color: var(--white); background: var(--navy-900); transform: translateY(-5px); }
.symptom-grid article > span { color: var(--gold-500); font-family: var(--serif); font-size: .85rem; }
.symptom-grid h3 { margin: 38px 0 12px; font-family: var(--serif); font-size: 1.55rem; font-weight: 400; }
.symptom-grid p { margin: 36px 0 0; color: var(--slate); font-size: .98rem; line-height: 1.75; }
.symptom-grid article:hover p { color: rgba(255,255,255,.65); }
.statement { display: flex; margin-top: 70px; align-items: baseline; justify-content: center; gap: 12px; text-align: center; }
.statement p, .statement strong { margin: 0; font-family: var(--serif); font-size: clamp(1.6rem, 3vw, 2.65rem); font-weight: 400; }
.statement strong { color: var(--gold-500); font-style: italic; }

/* Case */
.case-section { background: #eceae4; }
.case-layout { display: grid; align-items: center; gap: 9%; grid-template-columns: .92fr 1.08fr; }
.case-visual { position: relative; min-height: 600px; padding: 58px; overflow: hidden; color: var(--white); background: var(--navy-900); box-shadow: var(--shadow); }
.case-visual::after { position: absolute; right: -120px; bottom: -140px; width: 360px; height: 360px; border: 1px solid rgba(215,186,120,.18); border-radius: 50%; content: ""; }
.case-number { color: var(--gold-400); font-family: var(--serif); font-size: 5rem; line-height: 1; opacity: .75; }
.strategy-map { position: absolute; inset: 100px 30px 75px; }
.strategy-map svg { width: 100%; height: 100%; }
.strategy-map path { fill: none; stroke: rgba(255,255,255,.18); stroke-width: 1; }
.map-label { position: absolute; z-index: 2; color: rgba(255,255,255,.5); font-size: .58rem; letter-spacing: .12em; text-transform: uppercase; }
.label-a { top: 6%; right: 7%; }.label-b { top: 48%; left: 40%; }.label-c { right: 8%; bottom: 5%; }
.node { position: absolute; z-index: 2; width: 13px; height: 13px; border: 2px solid var(--gold-400); border-radius: 50%; background: var(--navy-900); box-shadow: 0 0 0 7px rgba(215,186,120,.09); }
.node-a { top: 15%; left: 12%; }.node-b { top: 48%; left: 48%; }.node-c { top: 18%; right: 12%; }.node-d { right: 14%; bottom: 16%; }
.case-visual > p { position: absolute; bottom: 28px; left: 58px; margin: 0; color: rgba(255,255,255,.42); font-size: .58rem; letter-spacing: .16em; text-transform: uppercase; }
.case-copy h2 { font-size: clamp(2.7rem, 4.5vw, 4.4rem); }
.story-steps { margin: 42px 0; }
.story-steps p { display: grid; margin: 0; padding: 18px 0; border-top: 1px solid var(--line); color: var(--slate); font-size: .96rem; grid-template-columns: 45px 1fr; }
.story-steps p:last-child { border-bottom: 1px solid var(--line); }
.story-steps span { color: var(--gold-500); font-family: var(--serif); }
.case-copy blockquote { margin: 0; padding-left: 25px; border-left: 2px solid var(--gold-500); font-family: var(--serif); font-size: 1.45rem; font-style: italic; line-height: 1.5; }

/* Audience */
.audience-section { background: var(--white); }
.audience-grid { display: grid; gap: 1px; background: var(--line); grid-template-columns: repeat(3, 1fr); }
.audience-grid article { display: flex; min-height: 155px; padding: 28px; align-items: flex-end; justify-content: space-between; background: var(--white); transition: background var(--transition); }
.audience-grid article:hover { background: var(--ivory); }
.audience-grid span { align-self: flex-start; color: var(--gold-500); font-family: var(--serif); font-size: .8rem; }
.audience-grid h3 { max-width: 240px; margin: 0; font-family: var(--serif); font-size: 1.35rem; font-weight: 400; text-align: right; }

/* Method */
.method-section { overflow: hidden; color: var(--white); background: var(--navy-950); }
.method-section::before { position: absolute; top: -250px; right: -200px; width: 700px; height: 700px; border: 1px solid rgba(215,186,120,.1); border-radius: 50%; content: ""; }
.method-intro { display: grid; margin-bottom: 90px; align-items: end; gap: 80px; grid-template-columns: 1.1fr .9fr; }
.method-intro h2 { margin: 0; }
.method-intro > p { max-width: 530px; margin: 0 0 10px; color: rgba(255,255,255,.59); }
.timeline { margin: 0; padding: 0; border-top: 1px solid var(--line-light); list-style: none; counter-reset: phase; }
.timeline > li { display: grid; min-height: 240px; padding: 45px 0; align-items: center; gap: 45px; border-bottom: 1px solid var(--line-light); grid-template-columns: 110px 1fr; }
.phase-index { display: flex; flex-direction: column; color: var(--gold-400); }
.phase-index span { font-size: .58rem; letter-spacing: .16em; text-transform: uppercase; }
.phase-index strong { font-family: var(--serif); font-size: 3rem; font-weight: 400; line-height: 1; }
.phase-copy p { margin-bottom: 9px; color: var(--gold-400); font-size: .66rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.phase-copy h3 { max-width: 820px; margin: 0; font-family: var(--serif); font-size: 1.65rem; font-weight: 400; line-height: 1.45; }
.timeline ul { display: grid; margin: 0; padding: 0; gap: 9px; color: rgba(255,255,255,.6); font-size: .85rem; list-style: none; grid-template-columns: 1fr 1fr; }
.timeline li li::before { margin-right: 9px; color: var(--gold-400); content: "—"; }

/* OC16 results */
.oc16-section { background: var(--white); }
.oc16-section .section-heading p:last-child { max-width: 760px; }
.oc16-gallery { display: grid; gap: 32px; align-items: stretch; grid-template-columns: .82fr 1.18fr; }
.oc16-card { display: flex; margin: 0; flex-direction: column; gap: 18px; }
.oc16-image-frame { display: flex; min-height: 360px; align-items: center; justify-content: center; padding: 24px; border: 1px solid var(--line); background: #f7f6f1; box-shadow: 0 22px 55px rgba(7,22,45,.08); overflow: hidden; }
.oc16-image-frame img { display: block; width: auto; max-width: 100%; height: auto; max-height: 620px; object-fit: contain; image-rendering: auto; }
.oc16-card figcaption { color: var(--slate); font-size: .68rem; font-weight: 700; letter-spacing: .12em; text-align: center; text-transform: uppercase; }

/* Benefits */
.benefits-section { background: var(--ivory); }
.benefits-layout { display: grid; align-items: start; gap: 11%; grid-template-columns: .82fr 1.18fr; }
.benefits-sticky { position: sticky; top: 130px; }
.benefits-sticky > p:nth-of-type(2) { max-width: 460px; color: var(--slate); }
.metric-card { max-width: 370px; margin-top: 55px; padding: 30px; color: var(--white); background: var(--navy-900); }
.metric-card span, .metric-card small, .metric-card strong { display: block; }
.metric-card span { margin-bottom: 30px; color: var(--gold-400); font-size: .6rem; letter-spacing: .13em; text-transform: uppercase; }
.metric-card strong { font-family: var(--serif); font-size: 4rem; font-weight: 400; line-height: 1; }
.metric-card small { margin-top: 12px; color: rgba(255,255,255,.62); line-height: 1.55; }
.benefit-list { border-top: 1px solid var(--line); }
.benefit-list article { display: grid; padding: 32px 5px; gap: 32px; border-bottom: 1px solid var(--line); grid-template-columns: 50px 1fr; transition: padding var(--transition); }
.benefit-list article:hover { padding-left: 18px; }
.benefit-list > article > span { color: var(--gold-500); font-family: var(--serif); }
.benefit-list h3 { margin: 0 0 6px; font-family: var(--serif); font-size: 1.7rem; font-weight: 400; }
.benefit-list p { margin: 0; color: var(--ink); font-family: var(--serif); font-size: 1.35rem; line-height: 1.5; }

/* Deliverables */
.deliverables-section { color: var(--white); background: linear-gradient(120deg, var(--navy-850), var(--navy-900)); }
.deliverables-layout { display: grid; align-items: center; gap: 70px; grid-template-columns: 1fr .75fr .95fr; }
.deliverables-copy p:last-child { max-width: 440px; color: rgba(255,255,255,.58); }
.document-stack { position: relative; height: 470px; }
.document-sheet { position: absolute; top: 50%; left: 50%; width: 270px; height: 380px; border: 1px solid rgba(215,186,120,.25); background: #f8f6ef; box-shadow: 0 25px 55px rgba(0,0,0,.25); transform-origin: center; }
.sheet-back { transform: translate(-42%, -48%) rotate(10deg); opacity: .3; }
.sheet-middle { transform: translate(-56%, -50%) rotate(-5deg); opacity: .65; }
.sheet-front { padding: 22px; color: var(--navy-900); transform: translate(-50%, -50%); }
.doc-head { display: flex; align-items: center; justify-content: space-between; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.doc-head img { width: 42px; height: 32px; object-fit: contain; object-position: center; image-rendering: auto; }
.doc-head span { font-size: .45rem; letter-spacing: .12em; text-transform: uppercase; }
.doc-title { margin: 30px 0; font-family: var(--serif); font-size: 1.8rem; line-height: 1.1; }
.doc-chart { display: flex; height: 100px; align-items: end; gap: 11px; padding: 10px; background: #e8e7e2; }
.doc-chart i { display: block; width: 20%; background: var(--blue-600); }.doc-chart i:nth-child(1){height:35%}.doc-chart i:nth-child(2){height:70%}.doc-chart i:nth-child(3){height:50%;background:var(--gold-500)}.doc-chart i:nth-child(4){height:85%}.doc-chart i:nth-child(5){height:62%}
.doc-lines { margin-top: 28px; }.doc-lines i { display: block; height: 4px; margin-bottom: 10px; background: #d7d5cf; }.doc-lines i:nth-child(2){width:78%}.doc-lines i:nth-child(3){width:55%}
.deliverable-list { margin: 0; padding: 0; border-top: 1px solid var(--line-light); list-style: none; }
.deliverable-list li { display: grid; padding: 23px 0; gap: 18px; border-bottom: 1px solid var(--line-light); color: rgba(255,255,255,.82); font-family: var(--serif); font-size: 1.15rem; grid-template-columns: 32px 1fr; }
.deliverable-list span { color: var(--gold-400); font-family: var(--sans); font-size: .62rem; }

/* Offer */
.offer-section { color: var(--white); background: var(--navy-950); }
.offer-heading { display: grid; margin-bottom: 70px; align-items: end; gap: 80px; grid-template-columns: 1.15fr .85fr; }
.offer-heading h2 { margin: 0; }
.offer-heading > p { max-width: 480px; margin-bottom: 7px; color: rgba(255,255,255,.55); }
.pricing-grid { display: grid; border-top: 1px solid var(--line-light); border-left: 1px solid var(--line-light); grid-template-columns: repeat(5, 1fr); }
.pricing-grid article { min-height: 310px; padding: 30px 24px; border-right: 1px solid var(--line-light); border-bottom: 1px solid var(--line-light); }
.pricing-grid article.featured { color: var(--navy-950); background: var(--gold-400); transform: translateY(-12px); }
.pricing-grid article > div > span, .pricing-grid article > div > small, .pricing-grid article > div > strong { display: block; }
.pricing-grid article > div > span { color: rgba(255,255,255,.42); font-size: .58rem; letter-spacing: .12em; text-transform: uppercase; }
.pricing-grid article > div > strong { margin: 22px 0 0; font-family: var(--serif); font-size: 4rem; font-weight: 400; line-height: 1; }
.pricing-grid article > div > small { color: rgba(255,255,255,.5); font-size: .65rem; }
.pricing-grid article > p { margin: 75px 0 0; color: var(--gold-400); font-family: var(--serif); font-size: 1.45rem; line-height: 1.1; }
.pricing-grid article > p small { display: block; margin-top: 6px; color: rgba(255,255,255,.4); font-family: var(--sans); font-size: .55rem; letter-spacing: .1em; text-transform: uppercase; }
.pricing-grid .featured span, .pricing-grid .featured small, .pricing-grid .featured p, .pricing-grid .featured p small { color: rgba(4,16,35,.72); }
.scope-grid { display: grid; margin-top: 100px; gap: 30px; grid-template-columns: 1fr 1fr; }
.scope-card { padding: 48px; border: 1px solid var(--line-light); background: rgba(255,255,255,.025); }
.scope-label { display: flex; margin-bottom: 40px; align-items: center; gap: 18px; color: rgba(255,255,255,.45); font-size: .75rem; }
.scope-label span { color: var(--gold-400); font-family: var(--serif); font-size: 1.6rem; }
.scope-card ul { display: grid; margin: 0; padding: 0; gap: 18px; color: rgba(255,255,255,.68); font-size: .88rem; line-height: 1.6; list-style: none; grid-template-columns: 1fr; }
.scope-card li::before { margin-right: 9px; color: var(--gold-400); content: "✓"; }
.scope-card.excluded li::before { content: "—"; }

/* FAQ */
.faq-section { background: var(--white); }
.faq-layout { display: grid; align-items: start; gap: 10%; grid-template-columns: .7fr 1.3fr; }
.faq-heading { position: sticky; top: 130px; }
.faq-heading h2 { font-size: clamp(2.8rem, 4.6vw, 4.5rem); }
.faq-heading > p:nth-of-type(2) { max-width: 360px; color: var(--slate); }
.faq-heading .text-link { margin-top: 22px; }
.accordion { border-top: 1px solid var(--line); }
.accordion-item { border-bottom: 1px solid var(--line); }
.accordion-item h3 { margin: 0; }
.accordion-item button { display: flex; width: 100%; padding: 28px 0; align-items: center; justify-content: space-between; border: 0; text-align: left; background: transparent; cursor: pointer; }
.accordion-item button span { padding-right: 30px; font-family: var(--serif); font-size: 1.45rem; }
.accordion-item button i { position: relative; flex: 0 0 30px; width: 30px; height: 30px; border: 1px solid var(--line); border-radius: 50%; }
.accordion-item button i::before, .accordion-item button i::after { position: absolute; top: 50%; left: 50%; width: 10px; height: 1px; background: var(--gold-500); content: ""; transform: translate(-50%, -50%); transition: transform var(--transition); }
.accordion-item button i::after { transform: translate(-50%, -50%) rotate(90deg); }
.accordion-item button[aria-expanded="true"] i::after { transform: translate(-50%, -50%) rotate(0deg); }
.accordion-panel p { max-width: 690px; margin: 0; padding: 0 60px 30px 0; color: var(--slate); }

/* Contact */
.contact-section { color: var(--white); background: linear-gradient(120deg, var(--navy-850), var(--navy-950)); }
.contact-layout { display: grid; align-items: start; gap: 9%; grid-template-columns: .85fr 1.15fr; }
.contact-copy { position: sticky; top: 130px; }
.contact-copy h2 { font-size: clamp(2.8rem, 4.7vw, 4.6rem); }
.contact-copy > p:nth-of-type(2) { max-width: 500px; color: rgba(255,255,255,.58); }
.contact-points { margin-top: 50px; border-top: 1px solid var(--line-light); }
.contact-points p { display: grid; margin: 0; padding: 22px 0; gap: 7px 18px; border-bottom: 1px solid var(--line-light); grid-template-columns: 30px 1fr; }
.contact-points p span { color: var(--gold-400); font-family: var(--serif); grid-row: 1 / 3; }
.contact-points strong { font-family: var(--serif); font-size: 1.15rem; font-weight: 400; }
.contact-points small { color: rgba(255,255,255,.45); }
.confidentiality { display: flex; margin-top: 26px !important; align-items: center; gap: 10px; color: rgba(255,255,255,.5) !important; font-size: .74rem; }
.confidentiality span { color: var(--gold-400); }
.contact-form { padding: 50px; color: var(--ink); background: var(--white); box-shadow: 0 40px 100px rgba(0,0,0,.25); }
.form-head { display: flex; margin-bottom: 38px; align-items: center; justify-content: space-between; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.form-head span { font-family: var(--serif); font-size: 1.55rem; }
.form-head small { color: var(--slate); font-size: .62rem; letter-spacing: .08em; text-transform: uppercase; }
.form-grid { display: grid; gap: 23px; grid-template-columns: 1fr 1fr; }
.field { display: flex; flex-direction: column; }
.field-full { grid-column: 1 / -1; }
.field label { margin-bottom: 7px; color: #414a56; font-size: .68rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
.field input, .field select, .field textarea { width: 100%; border: 0; border-bottom: 1px solid #bfc2c2; border-radius: 0; color: var(--ink); outline: 0; background: transparent; transition: border-color var(--transition), background var(--transition); }
.field input, .field select { height: 46px; }
.field textarea { min-height: 115px; padding: 12px 0; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--gold-500); }
.field [aria-invalid="true"] { border-color: #9a382f; background: rgba(154,56,47,.04); }
.field textarea::placeholder { color: #9a9da1; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.consent-field { display: flex; align-items: flex-start; gap: 12px; color: var(--slate); font-size: .78rem; line-height: 1.55; }
.consent-field input { width: 17px; height: 17px; margin-top: 2px; accent-color: var(--gold-500); flex: 0 0 auto; }
.form-notice { margin: 26px 0 20px; color: var(--slate); font-size: .7rem; }
.button-submit { width: 100%; justify-content: space-between; cursor: pointer; }
.form-status { margin-top: 18px; padding: 14px 16px; font-size: .8rem; }
.form-status.is-success { color: #185b3b; background: #e7f4eb; border-left: 3px solid #34845b; }
.form-status.is-error { color: #842f29; background: #f8e9e7; border-left: 3px solid #a8483e; }

/* Footer and dialogs */
.site-footer { color: var(--white); background: #020a17; }
.footer-main { display: grid; padding-top: 80px; padding-bottom: 70px; gap: 80px; grid-template-columns: 1.5fr .7fr .8fr; }
.footer-brand > p { max-width: 380px; margin: 24px 0 0; color: rgba(255,255,255,.5); font-size: .84rem; }
.footer-brand > p + p { margin-top: 5px; }
.footer-nav, .footer-contact { display: flex; flex-direction: column; align-items: flex-start; }
.footer-nav > p, .footer-contact > p { margin-bottom: 22px; color: var(--gold-400); font-size: .62rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.footer-nav a { margin-bottom: 8px; color: rgba(255,255,255,.62); font-size: .82rem; }
.footer-nav a:hover { color: var(--gold-400); }
.footer-contact > span { margin-bottom: 20px; color: rgba(255,255,255,.55); font-family: var(--serif); font-size: 1.3rem; }
.footer-bottom { display: flex; padding-top: 24px; padding-bottom: 24px; align-items: center; justify-content: space-between; border-top: 1px solid var(--line-light); color: rgba(255,255,255,.35); font-size: .68rem; }
.footer-bottom p { margin: 0; }
.footer-bottom button { padding: 0; border: 0; color: inherit; background: none; cursor: pointer; }
.footer-bottom button + button { margin-left: 25px; }
.footer-bottom button:hover { color: var(--gold-400); }
.legal-dialog { width: min(820px, calc(100% - 32px)); max-height: min(82vh, 820px); padding: 0; border: 1px solid var(--gold-200); color: var(--ink); background: var(--white); box-shadow: var(--shadow); overflow: auto; }
.legal-dialog::backdrop { background: rgba(4,16,35,.78); backdrop-filter: blur(5px); }
.dialog-inner { position: relative; padding: 55px; }
.dialog-inner h2 { font-size: 2.6rem; }
.dialog-inner p:last-child { margin-bottom: 0; color: var(--slate); }
.dialog-close { position: absolute; top: 18px; right: 18px; width: 36px; height: 36px; border: 1px solid var(--line); border-radius: 50%; background: transparent; font-size: 1.4rem; cursor: pointer; }
.legal-content h3 { margin: 28px 0 8px; color: var(--navy-900); font-family: var(--serif); font-size: 1.22rem; line-height: 1.25; }
.legal-content p { margin: 0 0 14px; color: var(--slate); font-size: .9rem; line-height: 1.72; }
.legal-content a { color: var(--navy-700); font-weight: 700; text-decoration-color: rgba(215,186,120,.65); text-underline-offset: 4px; }

/* Motion */
.js .reveal, html:not(.no-js) .reveal { opacity: 0; transform: translateY(28px); transition: opacity 800ms ease, transform 800ms cubic-bezier(.2,.7,.2,1); }
.js .reveal.is-visible, html:not(.no-js) .reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1100px) {
  .main-nav { gap: 19px; }
  .main-nav > a:not(.button) { font-size: .68rem; }
  .hero-layout { gap: 45px; grid-template-columns: 1.1fr .9fr; }
  .visual-frame { min-height: 470px; }
  .orbit-one { width: 285px; height: 285px; }
  .orbit-two { width: 190px; height: 190px; }
  .deliverables-layout { gap: 35px; grid-template-columns: 1fr .7fr 1fr; }
  .document-sheet { width: 230px; height: 340px; }
  .pricing-grid { grid-template-columns: repeat(3, 1fr); }
  .pricing-grid article.featured { transform: none; }
  .pricing-grid article { min-height: 270px; }
}

@media (max-width: 1024px) {
  .section { padding: 110px 0; }
  .menu-toggle { display: block; position: relative; z-index: 2; }
  .menu-toggle[aria-expanded="true"] > span:nth-of-type(2) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] > span:nth-of-type(3) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] > span:nth-of-type(4) { transform: translateY(-7px) rotate(-45deg); }
  .main-nav { position: fixed; inset: 0; display: flex; padding: 110px 32px 45px; align-items: flex-start; flex-direction: column; gap: 0; color: var(--white); background: var(--navy-950); opacity: 0; pointer-events: none; transform: translateY(-15px); transition: opacity var(--transition), transform var(--transition); }
  .main-nav.is-open { opacity: 1; pointer-events: auto; transform: none; }
  .main-nav > a:not(.button) { width: 100%; padding: 16px 0; border-bottom: 1px solid var(--line-light); font-family: var(--serif); font-size: 1.55rem; font-weight: 400; }
  .nav-cta { width: 100%; margin-top: 30px; }
  .hero { min-height: auto; padding-top: 150px; }
  .hero-layout { grid-template-columns: 1fr; }
  .hero-content { max-width: 810px; }
  .hero-visual { width: min(560px, 85%); margin: 20px 0 30px auto; }
  .hero-scroll { display: none; }
  .case-layout { gap: 60px; grid-template-columns: .9fr 1.1fr; }
  .case-visual { min-height: 530px; padding: 40px; }
  .benefits-layout { gap: 7%; }
  .deliverables-layout { grid-template-columns: 1fr 1fr; }
  .document-stack { grid-column: 2; grid-row: 1 / 3; }
  .deliverable-list { grid-column: 1; }
  .offer-heading { gap: 40px; }
  .contact-layout { gap: 5%; }
  .contact-form { padding: 38px; }
}

@media (max-width: 820px) {
  .container { width: min(calc(100% - 36px), var(--container)); }
  .symptom-grid, .audience-grid { grid-template-columns: repeat(2, 1fr); }
  .case-layout, .method-intro, .oc16-gallery, .benefits-layout, .offer-heading, .faq-layout, .contact-layout { grid-template-columns: 1fr; }
  .case-visual { width: min(580px, 100%); }
  .method-intro { gap: 25px; }
  .oc16-image-frame { min-height: 280px; }
  .timeline > li { grid-template-columns: 80px 1fr; }
  .timeline > li > ul { grid-column: 2; }
  .benefits-sticky, .faq-heading, .contact-copy { position: static; }
  .benefits-sticky { margin-bottom: 50px; }
  .metric-card { max-width: none; }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .scope-grid { margin-top: 70px; grid-template-columns: 1fr; }
  .faq-heading { margin-bottom: 45px; }
  .contact-copy { margin-bottom: 40px; }
  .footer-main { gap: 50px; grid-template-columns: 1.3fr .7fr; }
  .footer-contact { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  html { scroll-padding-top: 98px; }
  .container { width: min(calc(100% - 30px), var(--container)); }
  .section { padding: 82px 0; }
  h2 { font-size: clamp(2.3rem, 12vw, 3.4rem); }
  .header-inner { height: 96px; }
  .brand-mark { width: 100px; height: 76px; }
  .brand-mark img { width: 100%; height: 100%; }
  .hero { padding: 125px 0 80px; }
  .hero h1 { font-size: clamp(2.55rem, 12vw, 3.65rem); }
  .hero-lead { font-size: 1rem; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 20px; }
  .hero-actions .text-link { justify-content: center; }
  .hero-facts { display: grid; margin-top: 42px; grid-template-columns: repeat(3, 1fr); }
  .hero-facts li { min-width: 0; padding-right: 10px; }
  .hero-facts li + li { padding-left: 10px; }
  .hero-facts strong { font-size: 1.15rem; }
  .hero-facts span { font-size: .5rem; }
  .hero-visual { width: 100%; margin-right: 0; }
  .visual-frame { min-height: 410px; }
  .orbit-one { width: 255px; height: 255px; }
  .orbit-two { width: 170px; height: 170px; }
  .confidential-note { right: 0; }
  .section-heading { margin-bottom: 48px; }
  .symptom-grid, .audience-grid { grid-template-columns: 1fr; }
  .symptom-grid article { min-height: 190px; }
  .statement { align-items: center; flex-direction: column; gap: 0; }
  .case-layout { gap: 45px; }
  .case-visual { min-height: 450px; padding: 30px; }
  .case-number { font-size: 3.5rem; }
  .case-visual > p { left: 30px; }
  .story-steps p { grid-template-columns: 35px 1fr; }
  .case-copy blockquote { font-size: 1.25rem; }
  .audience-grid article { min-height: 125px; }
  .timeline > li { padding: 35px 0; gap: 20px; grid-template-columns: 55px 1fr; }
  .phase-index strong { font-size: 2.3rem; }
  .phase-copy h3 { font-size: 1.45rem; }
  .timeline ul { grid-template-columns: 1fr; }
  .oc16-gallery { gap: 24px; }
  .oc16-image-frame { min-height: 220px; padding: 14px; }
  .benefit-list article { padding: 25px 0; grid-template-columns: 35px 1fr; }
  .deliverables-layout { grid-template-columns: 1fr; }
  .document-stack { height: 400px; grid-column: 1; grid-row: auto; }
  .document-sheet { width: 230px; height: 330px; }
  .deliverable-list { grid-column: 1; }
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-grid article { display: flex; min-height: 0; align-items: end; justify-content: space-between; }
  .pricing-grid article > div > strong { font-size: 3rem; }
  .pricing-grid article > p { margin: 0; text-align: right; }
  .scope-card { padding: 32px 25px; }
  .scope-card ul { grid-template-columns: 1fr; }
  .accordion-item button span { font-size: 1.25rem; }
  .accordion-panel p { padding-right: 0; }
  .contact-form { padding: 30px 22px; }
  .form-grid { grid-template-columns: 1fr; }
  .field-full { grid-column: auto; }
  .form-head { align-items: flex-start; flex-direction: column; gap: 5px; }
  .footer-main { padding-top: 60px; padding-bottom: 50px; grid-template-columns: 1fr; }
  .footer-contact { grid-column: auto; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 15px; }
  .dialog-inner { padding: 45px 28px 32px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
}

@media print {
  .site-header, .hero-scroll, .hero-visual, .menu-toggle, .button, .contact-form, .site-footer { display: none !important; }
  .hero { min-height: auto; padding: 50px 0; color: var(--ink); background: white; }
  .hero h1 em, .hero .text-link { color: var(--ink); }
  .hero-lead, .hero-facts span { color: #444; }
  .section { padding: 45px 0; break-inside: avoid; }
  .reveal { opacity: 1 !important; transform: none !important; }
}

.pricing-grid {
    display: none;
}
}