:root {
  --ink: #08111f;
  --ink-soft: #13233a;
  --paper: #f5f7fb;
  --paper-blue: #eef5ff;
  --white: #ffffff;
  --muted: #5d6b80;
  --line: rgba(8, 17, 31, 0.12);
  --teal: #06a69b;
  --teal-light: #5eead4;
  --blue: #4867f2;
  --violet: #7967f2;
  --coral: #ff725e;
  --radius-sm: 12px;
  --radius: 22px;
  --radius-lg: 34px;
  --shadow: 0 24px 80px rgba(18, 39, 70, 0.12);
  --shadow-soft: 0 14px 44px rgba(20, 38, 64, 0.08);
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  z-index: -2;
  inset: 0;
  background:
    radial-gradient(circle at 8% 10%, rgba(94,234,212,.16), transparent 27rem),
    radial-gradient(circle at 95% 24%, rgba(121,103,242,.12), transparent 31rem),
    var(--paper);
}
a { color: inherit; }
img { max-width: 100%; }
button, input, textarea, select { font: inherit; }
:focus-visible { outline: 3px solid rgba(72,103,242,.38); outline-offset: 3px; }

.skip-link {
  position: fixed; left: 1rem; top: -5rem; z-index: 100;
  background: var(--white); padding: .8rem 1rem; border-radius: 10px;
}
.skip-link:focus { top: 1rem; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.narrow { width: min(calc(100% - 40px), 820px); margin-inline: auto; }
.section { padding: 108px 0; }
.section-sm { padding: 72px 0; }
.section-dark { color: #f6f9ff; background: var(--ink); position: relative; overflow: hidden; }
.section-dark::before {
  content: ""; position: absolute; inset: 0; opacity: .25;
  background-image: linear-gradient(rgba(94,234,212,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(94,234,212,.12) 1px, transparent 1px);
  background-size: 56px 56px; mask-image: linear-gradient(to bottom, black, transparent 80%);
}
.section-dark > * { position: relative; }
.eyebrow {
  display: inline-flex; align-items: center; gap: .55rem;
  color: #3656db; font-size: .78rem; font-weight: 800; letter-spacing: .12em;
  text-transform: uppercase; margin: 0 0 1rem;
}
.eyebrow::before { content: ""; width: 24px; height: 2px; background: currentColor; }
.section-dark .eyebrow { color: var(--teal-light); }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.08; letter-spacing: -.035em; }
h1 { font-size: clamp(2.85rem, 6.5vw, 6.2rem); margin-bottom: 1.5rem; }
h2 { font-size: clamp(2.15rem, 4.2vw, 4.15rem); margin-bottom: 1.35rem; }
h3 { font-size: clamp(1.25rem, 2vw, 1.65rem); margin-bottom: .75rem; }
.lead { color: var(--muted); font-size: clamp(1.08rem, 1.6vw, 1.28rem); line-height: 1.65; max-width: 760px; }
.section-dark .lead { color: #b9c6da; }
.gradient-text {
  color: transparent;
  background: linear-gradient(100deg, var(--teal), var(--blue) 55%, var(--violet));
  -webkit-background-clip: text; background-clip: text;
}

/* Navigation */
.site-header {
  position: sticky; top: 0; z-index: 50;
  border-bottom: 1px solid rgba(8,17,31,.08);
  background: rgba(245,247,251,.86); backdrop-filter: blur(18px);
}
.nav { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.brand { display: inline-flex; align-items: center; gap: .75rem; text-decoration: none; font-weight: 900; }
.brand-mark {
  display: grid; place-items: center; width: 42px; height: 42px; border-radius: 13px;
  color: white; font-weight: 900; letter-spacing: -.08em;
  background: linear-gradient(135deg, var(--teal), var(--blue)); box-shadow: 0 8px 22px rgba(72,103,242,.24);
}
.brand-name { line-height: 1; }
.brand-name small { display: block; margin-top: .35rem; color: var(--muted); font-size: .57rem; letter-spacing: .2em; }
.nav-links { display: flex; align-items: center; gap: 1.8rem; }
.nav-links a { font-size: .92rem; font-weight: 700; text-decoration: none; }
.nav-links a:not(.btn):hover, .nav-links a[aria-current="page"] { color: var(--blue); }
.nav-toggle { display: none; border: 0; background: transparent; padding: .5rem; }
.nav-toggle span { display: block; width: 25px; height: 2px; margin: 5px; background: var(--ink); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  min-height: 48px; padding: .74rem 1.1rem; border: 1px solid transparent; border-radius: 12px;
  background: var(--ink); color: white; text-decoration: none; font-weight: 800; cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(8,17,31,.18); }
.btn-primary { background: linear-gradient(105deg, var(--blue), var(--violet)); }
.btn-light { background: white; color: var(--ink); }
.btn-outline { background: transparent; border-color: var(--line); color: var(--ink); }
.section-dark .btn-outline { border-color: rgba(255,255,255,.24); color: white; }
.btn-sm { min-height: 42px; padding: .55rem .9rem; font-size: .9rem; }
.actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }

/* Hero */
.hero { min-height: calc(100vh - 78px); display: grid; align-items: center; padding: 80px 0 96px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.12fr .88fr; gap: clamp(48px, 7vw, 100px); align-items: center; }
.hero-copy h1 { max-width: 820px; }
.hero-copy .lead { max-width: 690px; }
.trust-line { display: flex; flex-wrap: wrap; gap: .65rem 1.35rem; margin-top: 2rem; color: var(--muted); font-size: .88rem; font-weight: 700; }
.trust-line span { display: inline-flex; align-items: center; gap: .45rem; }
.trust-line span::before { content: "✓"; color: var(--teal); }
.mission-panel {
  position: relative; padding: 28px; border-radius: 30px; color: #eaf0ff;
  background: linear-gradient(155deg, #111f35, #08111f 70%); box-shadow: 0 42px 100px rgba(8,17,31,.28);
  isolation: isolate;
}
.mission-panel::after {
  content: ""; position: absolute; z-index: -1; inset: -20px; border-radius: 45px;
  background: linear-gradient(145deg, rgba(94,234,212,.2), rgba(121,103,242,.12)); filter: blur(34px);
}
.panel-top { display: flex; justify-content: space-between; align-items: center; padding-bottom: 1.2rem; border-bottom: 1px solid rgba(255,255,255,.1); }
.panel-label { color: #91a2bc; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 800; }
.live { display: inline-flex; align-items: center; gap: .45rem; color: #8cf7d6; font-size: .78rem; font-weight: 800; }
.live::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #46e0b5; box-shadow: 0 0 0 6px rgba(70,224,181,.12); }
.flow { padding: 1.55rem 0 .6rem; }
.flow-step { display: grid; grid-template-columns: 42px 1fr auto; gap: .8rem; align-items: center; padding: 1rem .2rem; position: relative; }
.flow-step:not(:last-child)::after { content: ""; position: absolute; left: 20px; top: 52px; width: 1px; height: 34px; background: linear-gradient(var(--teal), rgba(94,234,212,.08)); }
.flow-icon { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 12px; color: #8cf7d6; background: rgba(94,234,212,.09); font-weight: 900; }
.flow-step strong { display: block; font-size: .92rem; }
.flow-step small { color: #91a2bc; }
.flow-state { color: #8cf7d6; font-size: .72rem; font-weight: 800; }
.panel-result { margin-top: 1rem; padding: 1.2rem; border-radius: 17px; background: rgba(255,255,255,.055); border: 1px solid rgba(255,255,255,.08); }
.panel-result strong { display: block; margin-bottom: .25rem; }
.panel-result p { color: #acbbcf; margin: 0; font-size: .9rem; }

.proof-strip { border-block: 1px solid var(--line); background: rgba(255,255,255,.62); }
.proof-grid { display: grid; grid-template-columns: 1.2fr repeat(3, 1fr); align-items: stretch; }
.proof-item { padding: 26px 24px; border-left: 1px solid var(--line); }
.proof-item:first-child { border-left: 0; }
.proof-item strong { display: block; font-size: 1.1rem; }
.proof-item span { color: var(--muted); font-size: .86rem; }

/* Cards and grids */
.section-head { display: flex; justify-content: space-between; gap: 2rem; align-items: end; margin-bottom: 3.2rem; }
.section-head > div { max-width: 800px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card { background: rgba(255,255,255,.9); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow-soft); }
.card:hover { border-color: rgba(72,103,242,.28); }
.door { position: relative; min-height: 360px; padding: 42px; overflow: hidden; }
.door::after { content: attr(data-number); position: absolute; right: 24px; bottom: -38px; color: rgba(72,103,242,.06); font-size: 10rem; line-height: 1; font-weight: 900; }
.door .tag { margin-bottom: 5rem; }
.tag { display: inline-flex; align-items: center; padding: .36rem .65rem; border-radius: 999px; background: rgba(72,103,242,.09); color: #3a56ce; font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.tag-teal { color: #087d76; background: rgba(6,166,155,.11); }
.text-link { display: inline-flex; align-items: center; gap: .5rem; color: var(--blue); text-decoration: none; font-weight: 850; }
.text-link:hover { gap: .75rem; }
.offer { display: flex; flex-direction: column; min-height: 385px; }
.offer-num { color: var(--blue); font-weight: 900; font-size: .8rem; letter-spacing: .13em; }
.offer h3 { margin-top: 1.4rem; }
.offer p { color: var(--muted); }
.offer ul { padding: 0; margin: 1rem 0 1.8rem; list-style: none; }
.offer li { padding: .55rem 0; border-bottom: 1px solid var(--line); font-size: .9rem; }
.offer .text-link { margin-top: auto; }

/* Case study */
.case-layout { display: grid; grid-template-columns: .88fr 1.12fr; gap: 70px; align-items: center; }
.case-visual { position: relative; min-height: 500px; border-radius: var(--radius-lg); background: linear-gradient(145deg, #142743, #08111f); overflow: hidden; box-shadow: var(--shadow); }
.case-visual::before { content: ""; position: absolute; width: 360px; height: 360px; border: 1px solid rgba(94,234,212,.22); border-radius: 50%; left: -90px; top: 60px; box-shadow: 0 0 0 50px rgba(94,234,212,.025), 0 0 0 100px rgba(94,234,212,.018); }
.case-node { position: absolute; padding: 12px 16px; border: 1px solid rgba(255,255,255,.12); border-radius: 13px; color: white; background: rgba(255,255,255,.065); backdrop-filter: blur(8px); font-size: .82rem; font-weight: 800; }
.case-node::before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: .45rem; border-radius: 50%; background: var(--teal-light); }
.node-a { left: 12%; top: 18%; }.node-b { right: 10%; top: 34%; }.node-c { left: 17%; bottom: 22%; }.node-d { right: 15%; bottom: 12%; }
.case-core { position: absolute; inset: 50% auto auto 50%; transform: translate(-50%,-50%); display: grid; place-items: center; width: 140px; height: 140px; border-radius: 50%; color: white; font-weight: 900; background: radial-gradient(circle at 35% 30%, #5c75ff, #3143aa); box-shadow: 0 0 70px rgba(72,103,242,.5); text-align: center; }
.case-copy p { color: var(--muted); }
.check-list { padding: 0; margin: 1.7rem 0; list-style: none; }
.check-list li { display: grid; grid-template-columns: 24px 1fr; gap: .65rem; padding: .65rem 0; }
.check-list li::before { content: "✓"; color: var(--teal); font-weight: 900; }
.case-note { padding: 1rem 1.2rem; border-left: 3px solid var(--teal); background: rgba(6,166,155,.07); font-size: .9rem; }

/* Process and founder */
.process { counter-reset: step; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.process-step { counter-increment: step; padding: 30px; border-top: 1px solid rgba(255,255,255,.16); }
.process-step:not(:first-child) { border-left: 1px solid rgba(255,255,255,.16); }
.process-step::before { content: "0" counter(step); display: block; margin-bottom: 4rem; color: var(--teal-light); font-size: .76rem; font-weight: 900; letter-spacing: .13em; }
.process-step p { color: #aebcd0; font-size: .9rem; }
.founder { display: grid; grid-template-columns: .72fr 1.28fr; gap: 70px; align-items: center; }
.founder-portrait { aspect-ratio: 4/5; display: grid; place-items: center; border-radius: 32px; background: linear-gradient(145deg, #142843, #091322); color: white; position: relative; overflow: hidden; }
.founder-portrait::before { content: ""; position: absolute; width: 80%; height: 80%; border: 1px solid rgba(94,234,212,.22); border-radius: 50%; box-shadow: 0 0 0 44px rgba(94,234,212,.025); }
.founder-initials { position: relative; font-size: clamp(4rem, 9vw, 7rem); line-height: 1; font-weight: 950; letter-spacing: -.1em; background: linear-gradient(140deg, white, var(--teal-light)); color: transparent; -webkit-background-clip: text; background-clip: text; }
.founder-copy blockquote { margin: 2rem 0; padding-left: 1.5rem; border-left: 3px solid var(--blue); font-size: 1.25rem; font-weight: 750; }
.mini-facts { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.5rem; }
.mini-facts span { border: 1px solid var(--line); border-radius: 999px; padding: .48rem .75rem; color: var(--muted); font-size: .82rem; font-weight: 700; }

/* CTA */
.cta-box { position: relative; overflow: hidden; border-radius: var(--radius-lg); padding: clamp(40px, 7vw, 82px); color: white; background: linear-gradient(120deg, #253da8, #6253d7 65%, #146f89); box-shadow: 0 32px 80px rgba(51,68,165,.25); }
.cta-box::after { content: ""; position: absolute; right: -160px; top: -230px; width: 520px; height: 520px; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; box-shadow: 0 0 0 55px rgba(255,255,255,.03), 0 0 0 110px rgba(255,255,255,.025); }
.cta-box > * { position: relative; z-index: 1; }
.cta-box h2 { max-width: 780px; }
.cta-box p { max-width: 650px; color: #e2e7ff; }

/* Interior pages */
.page-hero { padding: 110px 0 90px; }
.page-hero h1 { max-width: 1050px; font-size: clamp(2.8rem, 6vw, 5.4rem); }
.breadcrumbs { color: var(--muted); font-size: .85rem; margin-bottom: 2rem; }
.breadcrumbs a { text-decoration: none; }
.breadcrumbs a:hover { color: var(--blue); }
.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 3rem; }
.feature { padding: 28px; border-radius: 18px; background: white; border: 1px solid var(--line); }
.feature strong { display: block; margin-bottom: .35rem; }
.feature p { color: var(--muted); margin: 0; }
.content h2 { font-size: clamp(1.8rem, 3.5vw, 3rem); margin-top: 3.5rem; }
.content h3 { margin-top: 2.2rem; }
.content p, .content li { color: #3d4a5e; }
.content ul { padding-left: 1.3rem; }
.quote { margin: 3rem 0; padding: 2rem; border-radius: 18px; background: var(--paper-blue); font-size: 1.25rem; font-weight: 750; }
.comparison { width: 100%; border-collapse: collapse; margin: 2rem 0; background: white; border-radius: 16px; overflow: hidden; }
.comparison th, .comparison td { text-align: left; padding: 1rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.comparison th { color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; }
.legal-meta { padding: 1.3rem; border-radius: 14px; background: white; border: 1px solid var(--line); }

/* Contact */
.contact-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 65px; align-items: start; }
.contact-details { position: sticky; top: 110px; }
.contact-details a { color: var(--blue); font-weight: 800; }
.contact-form { padding: 36px; border-radius: 25px; background: white; border: 1px solid var(--line); box-shadow: var(--shadow-soft); }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.field { display: flex; flex-direction: column; gap: .42rem; }
.field-full { grid-column: 1 / -1; }
.field label { font-size: .84rem; font-weight: 800; }
.field input, .field textarea, .field select { width: 100%; border: 1px solid #cfd6e1; border-radius: 11px; padding: .82rem .9rem; background: #fbfcfe; color: var(--ink); }
.field textarea { min-height: 170px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--blue); outline: 3px solid rgba(72,103,242,.12); }
.form-note { margin: 1.1rem 0; color: var(--muted); font-size: .82rem; }
.form-status { display: none; margin: 1rem 0; padding: .8rem 1rem; border-radius: 10px; font-size: .9rem; }
.form-status.is-visible { display: block; }
.form-status.success { color: #07685f; background: rgba(6,166,155,.1); }
.form-status.error { color: #9a2f25; background: rgba(255,114,94,.12); }
.hp { position: absolute !important; left: -9999px !important; }

/* FAQ/footer */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); padding: 1.25rem 0; }
.faq summary { cursor: pointer; list-style: none; font-size: 1.04rem; font-weight: 800; display: flex; justify-content: space-between; gap: 1rem; }
.faq summary::after { content: "+"; color: var(--blue); font-size: 1.4rem; }
.faq details[open] summary::after { content: "−"; }
.faq details p { max-width: 780px; color: var(--muted); margin: 1rem 0 0; }
.site-footer { padding: 65px 0 28px; color: #d7e0ed; background: #060d18; }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 40px; padding-bottom: 48px; }
.footer-brand p { color: #8fa0b8; max-width: 360px; margin-top: 1.2rem; }
.footer-title { color: white; font-size: .78rem; font-weight: 900; text-transform: uppercase; letter-spacing: .1em; }
.footer-links { display: grid; gap: .65rem; margin-top: 1rem; }
.footer-links a { color: #aab8cb; text-decoration: none; font-size: .9rem; }
.footer-links a:hover { color: white; }
.footer-bottom { display: flex; justify-content: space-between; gap: 1rem; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.1); color: #788aa4; font-size: .8rem; }
.site-footer .brand-name { color: white; }
.site-footer .brand-name small { color: #8495ac; }

@media (max-width: 980px) {
  .hero-grid, .case-layout, .founder, .contact-layout { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .mission-panel { max-width: 650px; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .process { grid-template-columns: 1fr 1fr; }
  .process-step:nth-child(3) { border-left: 0; }
  .founder-portrait { max-width: 450px; }
  .contact-details { position: static; }
  .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; }
  .footer-grid > :last-child { grid-column: 2 / 4; }
}

@media (max-width: 760px) {
  .container, .narrow { width: min(calc(100% - 28px), var(--max)); }
  .section { padding: 78px 0; }
  .section-sm { padding: 52px 0; }
  .nav { min-height: 68px; }
  .nav-toggle { display: block; }
  .nav-links { display: none; position: absolute; top: 68px; left: 0; right: 0; padding: 1.2rem 20px 1.5rem; background: rgba(245,247,251,.98); border-bottom: 1px solid var(--line); box-shadow: var(--shadow-soft); }
  .nav-links.is-open { display: grid; }
  .nav-links .btn { margin-top: .5rem; }
  .hero { padding: 60px 0 70px; }
  .hero-grid { gap: 45px; }
  .mission-panel { padding: 20px; }
  .proof-grid { grid-template-columns: 1fr 1fr; }
  .proof-item:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .proof-item:nth-child(4) { border-top: 1px solid var(--line); }
  .section-head { display: block; }
  .section-head .btn { margin-top: 1rem; }
  .grid-2, .grid-3, .feature-grid { grid-template-columns: 1fr; }
  .door { min-height: 320px; padding: 30px; }
  .door .tag { margin-bottom: 3.5rem; }
  .process { grid-template-columns: 1fr; }
  .process-step, .process-step:not(:first-child), .process-step:nth-child(3) { border-left: 0; border-top: 1px solid rgba(255,255,255,.16); }
  .process-step::before { margin-bottom: 1.7rem; }
  .form-grid { grid-template-columns: 1fr; }
  .field-full { grid-column: auto; }
  .contact-form { padding: 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-grid > :last-child { grid-column: auto; }
  .footer-bottom { display: block; }
}

@media (max-width: 480px) {
  h1 { font-size: 2.7rem; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-item, .proof-item:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .proof-item:first-child { border-top: 0; }
  .flow-step { grid-template-columns: 40px 1fr; }
  .flow-state { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .actions .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}