:root {
  --ink: #111217;
  --paper: #f5f1e8;
  --white: #fffdf7;
  --lime: #d9ff42;
  --blue: #475dff;
  --lavender: #c8c7ff;
  --coral: #ff7557;
  --line: rgba(17, 18, 23, .16);
  --radius: 30px;
  --shadow: 0 28px 80px rgba(17, 18, 23, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.45;
  overflow-x: hidden;
}
a { color: inherit; }
button, input, select, textarea { font: inherit; }
.skip-link { position: fixed; z-index: 100; left: 16px; top: -50px; padding: 12px 18px; background: var(--lime); border: 2px solid var(--ink); }
.skip-link:focus { top: 16px; }

.site-header {
  width: min(1420px, calc(100% - 36px));
  height: 86px;
  margin: 18px auto 0;
  padding: 0 18px 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 253, 247, .9);
  border: 1px solid var(--line);
  border-radius: 24px;
  position: sticky;
  top: 14px;
  z-index: 30;
  backdrop-filter: blur(16px);
}
.brand { display: grid; grid-template-columns: 34px auto; grid-template-rows: auto auto; column-gap: 10px; text-decoration: none; align-items: center; }
.brand > span:not(.brand-mark) { font-weight: 950; letter-spacing: -.04em; font-size: 20px; line-height: 1; }
.brand small { font-size: 9px; font-weight: 800; letter-spacing: .22em; margin-top: 3px; }
.brand-mark { grid-row: 1 / 3; display: flex; gap: 3px; align-items: end; height: 30px; transform: skew(-10deg); }
.brand-mark i { width: 7px; background: var(--ink); border-radius: 2px; }
.brand-mark i:nth-child(1) { height: 13px; }
.brand-mark i:nth-child(2) { height: 22px; }
.brand-mark i:nth-child(3) { height: 30px; }
.site-nav { display: flex; align-items: center; gap: 34px; font-size: 14px; font-weight: 650; }
.site-nav a { text-decoration: none; }
.menu-toggle { display: none; border: 1px solid var(--line); border-radius: 100px; padding: 10px 15px; background: transparent; font-weight: 750; }

.section-shell { width: min(1320px, calc(100% - 48px)); margin-inline: auto; }
.section-pad { padding-top: 128px; padding-bottom: 128px; }
.hero { min-height: 820px; display: grid; grid-template-columns: 1.13fr .87fr; gap: 56px; align-items: center; padding-top: 74px; padding-bottom: 74px; }
.eyebrow { display: flex; align-items: center; gap: 10px; font-size: 12px; letter-spacing: .13em; font-weight: 850; text-transform: uppercase; }
.eyebrow > span { width: 34px; height: 10px; border-radius: 100px; background: var(--blue); display: inline-block; }
.eyebrow-light { color: rgba(255,255,255,.72); }
.eyebrow-light > span { background: var(--lime); }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(64px, 7.7vw, 118px); letter-spacing: -.073em; line-height: .88; margin: 28px 0 34px; max-width: 980px; }
h1 em { font-style: normal; color: var(--blue); }
.hero-intro { font-size: clamp(18px, 1.45vw, 23px); max-width: 700px; color: rgba(17,18,23,.72); }
.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 38px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 18px; min-height: 58px; padding: 0 24px; border-radius: 100px; border: 2px solid var(--ink); text-decoration: none; font-weight: 850; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease; }
.button:hover { transform: translateY(-2px); box-shadow: 0 8px 0 var(--ink); }
.button-primary { background: var(--lime); color: var(--ink); }
.button-dark { background: var(--ink); color: white; }
.button-light { background: var(--white); color: var(--ink); }
.button-small { min-height: 46px; padding: 0 18px; border-width: 1px; }
.button-full { width: 100%; }
.text-link { font-weight: 800; text-decoration: none; border-bottom: 1px solid var(--ink); padding-bottom: 3px; }

.hero-visual { position: relative; min-height: 620px; border-radius: 42px; background: var(--blue); overflow: hidden; box-shadow: var(--shadow); isolation: isolate; }
.hero-visual::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.12) 1px, transparent 1px); background-size: 48px 48px; mask-image: radial-gradient(circle at center, black 15%, transparent 68%); }
.hero-visual::after { content: ""; width: 430px; height: 430px; border-radius: 50%; background: var(--lime); position: absolute; top: 92px; left: 50%; transform: translateX(-50%); z-index: -1; }
.core-card { position: absolute; width: 300px; height: 250px; left: 50%; top: 50%; transform: translate(-50%,-50%) rotate(-3deg); background: var(--white); border: 3px solid var(--ink); border-radius: 24px; padding: 28px; box-shadow: 12px 12px 0 var(--ink); }
.core-card span { font-size: 11px; font-weight: 850; letter-spacing: .15em; }
.core-card strong { display: block; font-size: 39px; line-height: .96; letter-spacing: -.05em; margin-top: 22px; }
.mini-chart { height: 56px; display: flex; align-items: end; gap: 8px; margin-top: 23px; }
.mini-chart i { flex: 1; background: var(--blue); border-radius: 5px 5px 1px 1px; }
.mini-chart i:nth-child(1) { height: 24%; } .mini-chart i:nth-child(2) { height: 44%; } .mini-chart i:nth-child(3) { height: 38%; } .mini-chart i:nth-child(4) { height: 72%; } .mini-chart i:nth-child(5) { height: 100%; background: var(--coral); }
.signal { position: absolute; padding: 12px 15px; border: 2px solid var(--ink); background: var(--white); border-radius: 13px; font-size: 11px; font-weight: 900; letter-spacing: .1em; box-shadow: 5px 5px 0 var(--ink); z-index: 2; }
.signal b { margin-left: 9px; color: var(--blue); }
.signal-one { top: 13%; left: 10%; transform: rotate(-7deg); }
.signal-two { top: 18%; right: 8%; transform: rotate(6deg); }
.signal-three { bottom: 16%; left: 8%; transform: rotate(4deg); }
.signal-four { bottom: 13%; right: 11%; transform: rotate(-6deg); }
.orbit { position: absolute; border: 2px dashed rgba(17,18,23,.45); border-radius: 50%; left: 50%; top: 50%; transform: translate(-50%,-50%); }
.orbit-one { width: 470px; height: 470px; }
.orbit-two { width: 360px; height: 360px; }

.ticker { overflow: hidden; padding: 20px 0; border-block: 2px solid var(--ink); background: var(--lime); transform: rotate(-1.2deg) scale(1.02); }
.ticker div { display: flex; justify-content: center; gap: 26px; white-space: nowrap; font-weight: 950; letter-spacing: .05em; }
.ticker b { color: var(--blue); }

.section-heading { max-width: 990px; }
.section-heading h2, .congruence-copy h2, .ai-copy h2, .fit-copy h2, .apply-copy h2 { font-size: clamp(48px, 6vw, 86px); line-height: .96; letter-spacing: -.065em; margin: 24px 0 0; }
.problem-layout { margin-top: 68px; display: grid; grid-template-columns: .76fr 1.24fr; gap: 70px; }
.lead { font-size: clamp(23px, 2.3vw, 35px); line-height: 1.19; letter-spacing: -.035em; }
.diagnostic-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.diagnostic-card { min-height: 300px; border: 2px solid var(--ink); border-radius: 24px; padding: 24px; display: flex; flex-direction: column; background: var(--white); }
.diagnostic-card:nth-child(2) { background: var(--lavender); }
.diagnostic-card:nth-child(3) { background: var(--coral); }
.card-number { font-size: 12px; font-weight: 900; }
.diagnostic-card h3 { font-size: 26px; line-height: 1.02; letter-spacing: -.045em; margin: auto 0 16px; }
.diagnostic-card p { font-size: 14px; margin-bottom: 0; }

.system-section { background: var(--ink); color: var(--white); }
.heading-row { max-width: none; display: grid; grid-template-columns: 1.45fr .55fr; gap: 80px; align-items: end; }
.heading-row > p { color: rgba(255,255,255,.62); font-size: 19px; margin-bottom: 8px; }
.system-list { margin-top: 72px; border-top: 1px solid rgba(255,255,255,.2); }
.system-item { display: grid; grid-template-columns: 70px 1fr 240px; gap: 26px; align-items: center; min-height: 142px; border-bottom: 1px solid rgba(255,255,255,.2); transition: padding .25s ease, background .25s ease; }
.system-item:hover { padding-inline: 18px; background: rgba(255,255,255,.05); }
.system-item > span { color: var(--lime); font-weight: 900; }
.system-item h3 { font-size: 34px; letter-spacing: -.045em; margin-bottom: 7px; }
.system-item p { margin: 0; color: rgba(255,255,255,.66); max-width: 700px; }
.system-item > b { justify-self: end; border: 1px solid rgba(255,255,255,.28); border-radius: 100px; padding: 10px 14px; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }

.congruence-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; align-items: center; }
.congruence-copy > p:not(.eyebrow) { font-size: 20px; color: rgba(17,18,23,.68); margin: 28px 0; }
.check-list { padding: 0; list-style: none; display: grid; gap: 14px; font-weight: 750; }
.check-list li { display: flex; gap: 12px; align-items: center; }
.check-list span { width: 26px; height: 26px; display: inline-grid; place-items: center; background: var(--lime); border: 1px solid var(--ink); border-radius: 50%; }
.journey-board { background: var(--white); border: 2px solid var(--ink); padding: 22px; border-radius: 30px; box-shadow: 12px 12px 0 var(--ink); }
.journey-label { background: var(--ink); color: white; border-radius: 14px; padding: 13px 16px; font-size: 11px; font-weight: 900; letter-spacing: .14em; }
.journey-step { display: grid; grid-template-columns: 45px 1fr 40px; align-items: center; min-height: 76px; border-bottom: 1px solid var(--line); }
.journey-step span { font-size: 11px; font-weight: 900; }
.journey-step b { font-size: 18px; }
.journey-step i { width: 30px; height: 10px; border-radius: 100px; background: var(--lavender); }
.journey-step.active { margin: 5px -8px; padding: 0 8px; border: 2px solid var(--ink); background: var(--lime); border-radius: 14px; }
.journey-step.active i { background: var(--blue); }

.offer-section { background: var(--blue); }
.offer-card { display: grid; grid-template-columns: 1.5fr .6fr; border: 3px solid var(--ink); border-radius: 34px; overflow: hidden; box-shadow: 14px 14px 0 var(--ink); }
.offer-main { color: white; background: var(--ink); padding: 56px; }
.offer-main h2 { font-size: clamp(62px, 7vw, 110px); line-height: .81; letter-spacing: -.075em; margin: 34px 0; }
.offer-main h2 em { color: var(--lime); font-size: .63em; font-style: normal; }
.offer-main > p:not(.eyebrow) { font-size: 20px; color: rgba(255,255,255,.68); max-width: 650px; }
.offer-main .button { margin-top: 22px; }
.offer-price { background: var(--lime); padding: 44px 34px; display: flex; flex-direction: column; }
.offer-price span { font-size: 11px; font-weight: 900; letter-spacing: .15em; }
.offer-price strong { font-size: clamp(54px, 6vw, 88px); letter-spacing: -.07em; line-height: .9; margin-top: auto; }
.offer-price p { font-size: 20px; font-weight: 750; }
.offer-price small { border-top: 1px solid var(--ink); padding-top: 18px; }
.offer-includes { grid-column: 1 / -1; background: var(--white); display: grid; grid-template-columns: .7fr 1.3fr; gap: 60px; padding: 42px 56px; }
.offer-includes > p { font-size: 11px; font-weight: 900; letter-spacing: .15em; }
.offer-includes ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 18px; }
.offer-includes li { border-bottom: 1px solid var(--line); padding-bottom: 14px; font-size: 20px; font-weight: 750; }
.offer-includes li span { color: var(--blue); font-size: 11px; margin-right: 20px; }

.scope-intro { color: white; max-width: 920px; margin-top: 110px; }
.scope-intro h3 { font-size: clamp(44px, 5.4vw, 78px); line-height: .97; letter-spacing: -.06em; margin: 24px 0; }
.scope-intro > p:not(.eyebrow) { color: rgba(255,255,255,.72); font-size: 19px; max-width: 780px; }
.scope-grid { display: grid; grid-template-columns: 1.1fr 1fr .85fr; gap: 16px; margin-top: 48px; }
.scope-card { min-height: 500px; padding: 30px; border: 2px solid var(--ink); border-radius: 25px; background: var(--white); display: flex; flex-direction: column; }
.scope-card-primary { background: var(--lime); }
.scope-card-boundaries { background: var(--lavender); }
.scope-card > span { font-size: 11px; font-weight: 900; letter-spacing: .13em; }
.scope-card h3 { font-size: 30px; line-height: 1.02; letter-spacing: -.045em; margin: 34px 0 28px; }
.scope-card ul { list-style: none; padding: 0; margin: 0; }
.scope-card li { position: relative; padding: 14px 0 14px 25px; border-bottom: 1px solid rgba(17,18,23,.22); }
.scope-card li::before { content: "↗"; position: absolute; left: 0; font-weight: 900; }
.scope-card > p { margin: auto 0 0; padding-top: 26px; font-size: 13px; font-weight: 750; }

.evidence .heading-row > p { color: rgba(17,18,23,.62); }
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 64px; }
.metric-card { min-height: 310px; padding: 26px; border: 2px solid var(--ink); border-radius: 24px; background: var(--white); display: flex; flex-direction: column; }
.metric-card:nth-child(2) { background: var(--lime); }
.metric-card:nth-child(3) { background: var(--coral); }
.metric-card:nth-child(4) { background: var(--lavender); }
.metric-card > span { font-size: 11px; font-weight: 900; }
.metric-card h3 { font-size: 30px; letter-spacing: -.045em; margin: auto 0 12px; }
.metric-card p { margin: 0; font-size: 14px; }
.evidence-note { border: 1px solid var(--line); border-radius: 16px; padding: 20px 24px; margin: 18px 0 0; color: rgba(17,18,23,.7); }
.evidence-note strong { color: var(--ink); }

.experience-section { background: var(--ink); color: white; }
.experience-section .heading-row > p { color: rgba(255,255,255,.62); }
.experience-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 66px; }
.experience-card { min-height: 470px; border: 1px solid rgba(255,255,255,.25); border-radius: 25px; padding: 28px; display: flex; flex-direction: column; background: rgba(255,255,255,.06); }
.experience-card:nth-child(2) { background: var(--blue); border-color: var(--blue); }
.experience-card:nth-child(3) { background: var(--lime); color: var(--ink); border-color: var(--lime); }
.experience-card > span { font-size: 10px; font-weight: 900; letter-spacing: .12em; min-height: 34px; }
.experience-card strong { font-size: clamp(68px, 7vw, 104px); letter-spacing: -.075em; line-height: .9; margin: auto 0 10px; }
.experience-card h3 { font-size: 28px; letter-spacing: -.04em; margin-bottom: 18px; }
.experience-card p { margin: 0; color: rgba(255,255,255,.65); font-size: 14px; }
.experience-card:nth-child(3) p { color: rgba(17,18,23,.72); }
.experience-disclaimer { margin: 22px 0 0; color: rgba(255,255,255,.48); font-size: 12px; max-width: 900px; }

.ai-card { display: grid; grid-template-columns: .85fr 1.15fr; background: var(--lavender); border-radius: 36px; overflow: hidden; border: 2px solid var(--ink); }
.ai-visual { min-height: 520px; position: relative; background: var(--ink); overflow: hidden; }
.ai-visual::before { content: ""; position: absolute; width: 360px; height: 360px; border: 1px solid rgba(255,255,255,.3); border-radius: 50%; left: 50%; top: 50%; transform: translate(-50%,-50%); box-shadow: 0 0 0 60px rgba(255,255,255,.04), 0 0 0 120px rgba(255,255,255,.025); }
.ai-core { position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); width: 190px; height: 190px; border-radius: 50%; background: var(--lime); border: 3px solid var(--ink); display: grid; place-content: center; text-align: center; font-size: 68px; font-weight: 950; line-height: .6; box-shadow: 10px 10px 0 var(--blue); }
.ai-core small { font-size: 8px; letter-spacing: .18em; }
.prompt-chip { position: absolute; background: white; border: 2px solid var(--ink); border-radius: 100px; padding: 11px 15px; font-weight: 850; font-size: 11px; z-index: 2; }
.p1 { top: 14%; left: 10%; } .p2 { top: 22%; right: 7%; } .p3 { bottom: 14%; left: 18%; }
.ai-copy { padding: 66px; align-self: center; }
.ai-copy > p:not(.eyebrow) { font-size: 20px; max-width: 680px; margin: 28px 0 38px; }
.ai-stats { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--ink); padding-top: 24px; gap: 20px; }
.ai-stats strong { display: block; font-size: 30px; letter-spacing: -.04em; }
.ai-stats span { font-size: 12px; }

.fit-section { background: var(--ink); color: white; }
.fit-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 70px; }
.fit-copy > p:not(.eyebrow) { color: rgba(255,255,255,.62); font-size: 20px; margin-top: 30px; }
.fit-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.fit-card { padding: 30px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.2); border-radius: 24px; }
.fit-card-yes { color: var(--ink); background: var(--lime); border-color: var(--ink); }
.fit-card > span { font-size: 11px; font-weight: 900; letter-spacing: .13em; }
.fit-card ul { list-style: none; padding: 0; margin: 55px 0 0; }
.fit-card li { padding: 16px 0 16px 28px; border-bottom: 1px solid currentColor; position: relative; }
.fit-card li::before { content: "↗"; position: absolute; left: 0; }

.ninety .heading-row > p { color: rgba(17,18,23,.62); }
.phase-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 62px; }
.phase { min-height: 280px; padding: 28px; border: 2px solid var(--ink); border-radius: 24px; display: flex; flex-direction: column; }
.phase:nth-child(1) { background: var(--white); } .phase:nth-child(2) { background: var(--coral); } .phase:nth-child(3) { background: var(--blue); color: white; }
.phase span { font-size: 11px; font-weight: 900; letter-spacing: .12em; }
.phase h3 { font-size: 42px; letter-spacing: -.055em; margin: auto 0 10px; }
.phase p { margin-bottom: 0; }

.faq-section { background: var(--ink); color: white; }
.faq-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: 90px; }
.faq-heading { position: sticky; top: 130px; align-self: start; }
.faq-heading h2 { font-size: clamp(50px, 6vw, 84px); line-height: .96; letter-spacing: -.065em; margin: 24px 0 0; }
.faq-list { border-top: 1px solid rgba(255,255,255,.22); }
.faq-list details { border-bottom: 1px solid rgba(255,255,255,.22); padding: 25px 4px; }
.faq-list summary { cursor: pointer; list-style: none; font-size: 21px; font-weight: 800; padding-right: 46px; position: relative; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 4px; top: -5px; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: var(--lime); color: var(--ink); }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { color: rgba(255,255,255,.66); max-width: 700px; margin: 18px 50px 4px 0; font-size: 16px; }

.apply-section { background: var(--blue); color: white; }
.apply-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 74px; }
.apply-copy > p:not(.eyebrow) { font-size: 20px; color: rgba(255,255,255,.72); margin-top: 28px; }
.privacy-note { margin-top: 50px; padding: 20px; background: rgba(17,18,23,.22); border: 1px solid rgba(255,255,255,.24); border-radius: 18px; }
.privacy-note b { display: block; color: var(--lime); font-size: 12px; text-transform: uppercase; letter-spacing: .12em; margin-bottom: 7px; }
.privacy-note span { font-size: 13px; color: rgba(255,255,255,.68); }
.application-form { background: var(--white); color: var(--ink); border: 3px solid var(--ink); border-radius: 30px; padding: 34px; box-shadow: 12px 12px 0 var(--ink); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.application-form label { display: grid; gap: 8px; margin-bottom: 18px; font-size: 12px; font-weight: 850; text-transform: uppercase; letter-spacing: .08em; }
.application-form input, .application-form select, .application-form textarea { width: 100%; border: 1.5px solid var(--ink); border-radius: 12px; padding: 14px; background: transparent; color: var(--ink); text-transform: none; letter-spacing: 0; }
.application-form textarea { resize: vertical; }
.application-form .consent-field { display: grid; grid-template-columns: 20px 1fr; align-items: start; gap: 10px; text-transform: none; letter-spacing: 0; font-weight: 650; line-height: 1.35; }
.application-form .consent-field input { width: 18px; height: 18px; margin: 1px 0 0; padding: 0; }
.slot-note { margin: -4px 0 18px; font-size: 12px; color: rgba(17,18,23,.62); }
.application-form input:focus, .application-form select:focus, .application-form textarea:focus { outline: 3px solid var(--lime); outline-offset: 1px; }
.form-status { min-height: 24px; font-size: 13px; margin: 14px 0 0; font-weight: 750; }

.site-footer { background: var(--ink); color: white; padding: 58px max(24px, calc((100% - 1320px) / 2)); }
.brand-light .brand-mark i { background: var(--lime); }
.footer-top, .footer-bottom { display: flex; justify-content: space-between; align-items: center; }
.footer-top { padding-bottom: 46px; border-bottom: 1px solid rgba(255,255,255,.2); }
.footer-top p { font-size: clamp(28px, 4vw, 60px); letter-spacing: -.055em; margin: 0; font-weight: 800; }
.footer-bottom { padding-top: 24px; color: rgba(255,255,255,.55); font-size: 12px; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1050px) {
  .site-nav { gap: 18px; }
  .hero { grid-template-columns: 1fr; }
  .hero-visual { min-height: 540px; }
  .problem-layout, .congruence-grid, .fit-grid, .apply-grid { grid-template-columns: 1fr; }
  .diagnostic-grid { grid-template-columns: repeat(3, 1fr); }
  .heading-row { grid-template-columns: 1fr; gap: 28px; }
  .system-item { grid-template-columns: 50px 1fr; }
  .system-item > b { grid-column: 2; justify-self: start; }
  .offer-card { grid-template-columns: 1.2fr .8fr; }
  .scope-grid { grid-template-columns: 1fr 1fr; }
  .scope-card-boundaries { grid-column: 1 / -1; min-height: 390px; }
  .metric-grid { grid-template-columns: 1fr 1fr; }
  .experience-grid { grid-template-columns: 1fr; }
  .experience-card { min-height: 390px; }
  .ai-card { grid-template-columns: 1fr; }
  .ai-visual { min-height: 430px; }
  .faq-layout { grid-template-columns: 1fr; gap: 50px; }
  .faq-heading { position: static; }
}

@media (max-width: 780px) {
  .site-header { height: 72px; width: calc(100% - 20px); margin-top: 10px; padding-inline: 15px; }
  .menu-toggle { display: block; }
  .site-nav { position: absolute; display: none; left: 0; right: 0; top: 78px; padding: 22px; background: var(--white); border: 1px solid var(--line); border-radius: 20px; flex-direction: column; align-items: stretch; box-shadow: var(--shadow); }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 7px 3px; }
  .site-nav .button { padding: 0 18px; }
  .section-shell { width: min(100% - 28px, 1320px); }
  .section-pad { padding-block: 84px; }
  .hero { min-height: auto; padding-top: 82px; gap: 55px; }
  h1 { font-size: clamp(56px, 18vw, 82px); }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .hero-visual { min-height: 470px; border-radius: 28px; }
  .hero-visual::after { width: 310px; height: 310px; }
  .core-card { width: 235px; height: 215px; padding: 23px; }
  .core-card strong { font-size: 32px; }
  .orbit-one { width: 360px; height: 360px; } .orbit-two { width: 280px; height: 280px; }
  .signal-two, .signal-three { display: none; }
  .ticker { font-size: 13px; }
  .section-heading h2, .congruence-copy h2, .ai-copy h2, .fit-copy h2, .apply-copy h2 { font-size: clamp(46px, 14vw, 68px); }
  .diagnostic-grid, .phase-grid, .fit-cards { grid-template-columns: 1fr; }
  .diagnostic-card { min-height: 240px; }
  .system-item { padding-block: 27px; align-items: start; }
  .system-item h3 { font-size: 28px; }
  .offer-card { grid-template-columns: 1fr; }
  .offer-main { padding: 38px 25px; }
  .offer-main h2 { font-size: 65px; }
  .offer-price { min-height: 300px; }
  .offer-includes { grid-column: auto; grid-template-columns: 1fr; padding: 34px 25px; gap: 18px; }
  .offer-includes li { font-size: 17px; }
  .scope-intro { margin-top: 80px; }
  .scope-grid, .metric-grid { grid-template-columns: 1fr; }
  .scope-card, .scope-card-boundaries { grid-column: auto; min-height: auto; }
  .scope-card h3 { margin-top: 26px; }
  .ai-copy { padding: 42px 25px; }
  .ai-stats { grid-template-columns: 1fr; }
  .fit-card ul { margin-top: 32px; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .application-form { padding: 24px 18px; }
  .footer-top { align-items: flex-start; flex-direction: column; gap: 42px; }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 12px; }
}

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