:root {
  --ink: #0c2535;
  --ink-2: #12384d;
  --mint: #36b9df;
  --mint-soft: #dff5fb;
  --blue: #3498db;
  --paper: #f4f8f9;
  --paper-2: #eaf2f5;
  --white: #ffffff;
  --text: #142734;
  --muted: #637582;
  --line: rgba(12, 37, 53, .15);
  --shadow: 0 30px 80px rgba(7, 25, 35, .18);
  --radius: 22px;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --serif: Iowan Old Style, Baskerville, "Times New Roman", serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { max-width: 100%; }

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 12px 16px;
  border-radius: 8px;
  background: var(--white);
  color: var(--ink);
  transform: translateY(-160%);
}
.skip-link:focus { transform: none; }
.shell { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }

.site-header {
  position: absolute;
  z-index: 20;
  top: 0;
  left: 0;
  width: 100%;
  color: var(--white);
}
.header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 86px;
  border-bottom: 1px solid rgba(255,255,255,.18);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  width: max-content;
  color: inherit;
  font-size: 23px;
  font-weight: 720;
  letter-spacing: -.035em;
  text-decoration: none;
}
.brand-logo {
  width: 38px;
  height: 38px;
  padding: 3px;
  border-radius: 11px;
  background: var(--white);
  object-fit: contain;
  box-shadow: 0 8px 24px rgba(7, 25, 35, .14);
}
.nav { display: flex; gap: 32px; font-size: 14px; }
.nav a { color: rgba(255,255,255,.78); text-decoration: none; transition: color .2s ease; }
.nav a:hover, .nav a:focus-visible { color: var(--white); }
.header-inner > .button { justify-self: end; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  min-height: 54px;
  padding: 0 23px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 690;
  text-decoration: none;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button:focus-visible, .text-link:focus-visible, .nav a:focus-visible, .footer-links a:focus-visible { outline: 3px solid var(--mint); outline-offset: 4px; }
.button-small { min-height: 40px; padding: 0 17px; font-size: 13px; }
.button-outline { border-color: rgba(255,255,255,.4); color: var(--white); }
.button-outline:hover { border-color: var(--white); background: rgba(255,255,255,.08); }
.button-primary { background: var(--mint); color: var(--ink); }
.button-primary:hover { background: #54c8e8; }
.button-light { background: var(--white); color: var(--ink); }

.hero {
  position: relative;
  overflow: hidden;
  min-height: 900px;
  padding: 172px 0 0;
  background:
    radial-gradient(circle at 70% 35%, rgba(54,185,223,.25), transparent 24%),
    linear-gradient(140deg, #071923 0%, #0c2535 58%, #12384d 100%);
  color: var(--white);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .28;
  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: 72px 72px;
  mask-image: linear-gradient(to bottom, black 25%, transparent 85%);
}
.hero::after {
  content: "";
  position: absolute;
  width: 560px;
  height: 560px;
  right: -270px;
  top: 140px;
  border: 1px solid rgba(54,185,223,.2);
  border-radius: 50%;
  box-shadow: 0 0 0 95px rgba(123,216,194,.025), 0 0 0 190px rgba(123,216,194,.02);
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 70px; }
.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 24px;
  color: var(--ink-2);
  font-size: 12px;
  font-weight: 760;
  letter-spacing: .15em;
  text-transform: uppercase;
}
.eyebrow span { display: block; width: 24px; height: 2px; background: var(--blue); }
.hero .eyebrow, .eyebrow.light { color: var(--mint-soft); }
.hero .eyebrow span, .eyebrow.light span { background: var(--mint); }
.hero h1, .section-heading h2, .process-intro h2, .principle-copy h2, .contact-card h2 {
  margin: 0;
  font-size: clamp(48px, 5.35vw, 76px);
  font-weight: 530;
  letter-spacing: -.055em;
  line-height: .98;
}
h1 em, h2 em { color: var(--mint); font-family: var(--serif); font-weight: 400; }
.hero-lead { max-width: 570px; margin: 30px 0 0; color: rgba(255,255,255,.7); font-size: 18px; line-height: 1.65; }
.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 38px; }
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 7px 0;
  border-bottom: 1px solid rgba(255,255,255,.35);
  color: var(--white);
  font-size: 14px;
  font-weight: 650;
  text-decoration: none;
}
.text-link.dark { border-color: var(--line); color: var(--ink); }

.product-stage { position: relative; min-height: 520px; }
.product-shot { margin: 0; overflow: hidden; border: 1px solid rgba(12,37,53,.12); border-radius: 20px; background: var(--white); box-shadow: 0 24px 65px rgba(7,25,35,.15); }
.product-shot > img { display: block; width: 100%; height: auto; }
.hero-product-shot {
  position: absolute;
  z-index: 3;
  top: 55px;
  right: -100px;
  width: 760px;
  border-color: rgba(255,255,255,.62);
  box-shadow: var(--shadow), 0 0 0 8px rgba(255,255,255,.06);
  transform: perspective(1400px) rotateY(-5deg) rotateX(1deg);
}
.app-window {
  position: absolute;
  z-index: 3;
  top: 34px;
  right: 0;
  width: min(660px, 100%);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.7);
  border-radius: 20px;
  background: var(--white);
  box-shadow: var(--shadow), 0 0 0 8px rgba(255,255,255,.06);
  color: var(--text);
  transform: perspective(1400px) rotateY(-5deg) rotateX(1deg);
}
.app-bar { display: flex; align-items: center; justify-content: space-between; min-height: 62px; padding: 0 24px; border-bottom: 1px solid #e1e7e4; }
.app-brand { display: flex; align-items: center; gap: 9px; font-size: 13px; font-weight: 730; }
.app-brand > span { display: grid; place-items: center; width: 27px; height: 27px; border-radius: 8px; background: var(--ink); color: var(--mint); font-family: var(--serif); }
.app-status { display: flex; align-items: center; gap: 7px; color: #587069; font-size: 10px; font-weight: 700; }
.app-status i { width: 7px; height: 7px; border-radius: 50%; background: #36b9df; box-shadow: 0 0 0 4px rgba(54,185,223,.12); }
.app-body { display: grid; grid-template-columns: 118px 1fr; min-height: 390px; }
.app-steps { padding: 36px 19px; background: #f1f3ef; border-right: 1px solid #e1e7e4; }
.app-steps div { display: grid; grid-template-columns: 25px 1fr; align-items: center; gap: 6px; margin-bottom: 24px; color: #9aa6a2; font-size: 9px; }
.app-steps span { display: grid; place-items: center; width: 23px; height: 23px; border: 1px solid #cdd6d2; border-radius: 50%; }
.app-steps b { font-weight: 720; }
.app-steps .active { color: var(--ink); }
.app-steps .active span { border-color: var(--ink); background: var(--ink); color: var(--white); }
.app-content { padding: 42px 40px 28px; }
.app-kicker { margin: 0 0 10px !important; color: #1598c2 !important; font-size: 9px !important; font-weight: 790; letter-spacing: .13em; text-transform: uppercase; }
.app-content h2 { max-width: 410px; margin: 0; color: var(--ink); font-size: 27px; letter-spacing: -.04em; line-height: 1.15; }
.app-content > p { max-width: 390px; margin: 13px 0 0; color: #74817d; font-size: 11px; line-height: 1.55; }
.answer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 25px; }
.answer-grid > div { display: flex; align-items: center; gap: 11px; min-height: 62px; padding: 10px 13px; border: 1px solid #dbe2df; border-radius: 10px; color: #52645e; font-size: 10px; }
.answer-grid .selected { border-color: #36b9df; background: #dff5fb; color: var(--ink); box-shadow: inset 0 0 0 1px #36b9df; }
.answer-icon { display: grid; place-items: center; width: 29px; height: 29px; border-radius: 8px; background: #edf0ec; color: var(--ink); font-family: var(--serif); font-size: 13px; }
.selected .answer-icon { background: var(--ink); color: var(--mint); }
.app-progress { display: flex; align-items: center; gap: 12px; margin-top: 25px; color: #80908a; font-size: 8px; }
.app-progress > span { position: relative; flex: 1; height: 3px; overflow: hidden; border-radius: 8px; background: #e5e9e7; }
.app-progress > span::after { content: ""; display: block; width: 34%; height: 100%; background: var(--mint); }
.stage-orbit { position: absolute; border: 1px solid rgba(54,185,223,.3); border-radius: 50%; }
.orbit-one { top: -60px; right: -50px; width: 340px; height: 340px; }
.orbit-two { right: 150px; bottom: -35px; width: 180px; height: 180px; }
.stage-note { position: absolute; z-index: 5; right: -22px; bottom: 3px; display: flex; align-items: center; gap: 12px; min-width: 184px; padding: 15px 17px; border: 1px solid rgba(255,255,255,.55); border-radius: 13px; background: rgba(255,255,255,.94); box-shadow: 0 18px 45px rgba(7,25,35,.22); color: var(--ink); }
.stage-note span { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: #dff5fb; color: #0c789d; font-size: 10px; font-weight: 800; }
.stage-note p { margin: 0; font-size: 10px; line-height: 1.5; }
.stage-note b { font-size: 11px; }

.proof-row { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 72px; border-top: 1px solid rgba(255,255,255,.18); }
.proof-row > div { display: flex; align-items: center; gap: 18px; min-height: 105px; padding-right: 28px; }
.proof-row > div + div { padding-left: 32px; border-left: 1px solid rgba(255,255,255,.18); }
.proof-row span { color: var(--mint); font-family: var(--serif); font-size: 17px; }
.proof-row p { margin: 0; color: rgba(255,255,255,.58); font-size: 13px; line-height: 1.5; }
.proof-row b { color: var(--white); }

.section { padding: 128px 0; }
.section-heading h2, .principle-copy h2 { color: var(--ink); font-size: clamp(44px, 5vw, 68px); }
.section-heading h2 em, .principle-copy h2 em { color: #1598c2; }
.split-heading { display: grid; grid-template-columns: 1.1fr .9fr; align-items: end; gap: 110px; }
.heading-copy { padding-bottom: 6px; }
.heading-copy p { margin: 0 0 25px; color: var(--muted); font-size: 17px; line-height: 1.7; }
.product-gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 70px; }
.product-shot-large { border-radius: 18px; }
.product-shot-large figcaption { display: grid; grid-template-columns: 40px 1fr; gap: 14px; padding: 22px 24px 24px; border-top: 1px solid var(--line); }
.product-shot-large figcaption > span { color: #1598c2; font-family: var(--serif); font-size: 17px; }
.product-shot-large figcaption div { display: flex; flex-direction: column; gap: 5px; }
.product-shot-large figcaption b { color: var(--ink); font-size: 15px; }
.product-shot-large figcaption small { color: var(--muted); font-size: 12px; line-height: 1.5; }
.benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 70px; }
.benefit-card { position: relative; min-height: 350px; padding: 30px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.45); }
.benefit-card.featured { background: var(--ink); color: var(--white); }
.card-number { position: absolute; top: 28px; right: 28px; color: #8c9995; font-family: var(--serif); font-size: 15px; }
.featured .card-number { color: rgba(255,255,255,.5); }
.line-icon { position: relative; width: 70px; height: 70px; margin: 48px 0 42px; color: var(--ink); }
.featured .line-icon { color: var(--mint); }
.icon-dialog { border: 1.5px solid currentColor; border-radius: 18px; }
.icon-dialog::after { content: ""; position: absolute; left: 13px; bottom: -8px; width: 16px; height: 16px; border-left: 1.5px solid currentColor; transform: skewY(-35deg); }
.icon-dialog i { position: absolute; left: 17px; width: 34px; height: 1px; background: currentColor; }
.icon-dialog i:nth-child(1) { top: 22px; }
.icon-dialog i:nth-child(2) { top: 33px; width: 27px; }
.icon-dialog i:nth-child(3) { top: 44px; width: 21px; }
.icon-focus { border: 1.5px solid currentColor; border-radius: 50%; box-shadow: inset 0 0 0 13px var(--paper), inset 0 0 0 14.5px currentColor; }
.icon-focus::after { content: ""; position: absolute; inset: 27px; border-radius: 50%; background: currentColor; }
.icon-spark::before, .icon-spark::after { content: ""; position: absolute; background: currentColor; }
.icon-spark::before { top: 5px; left: 34px; width: 1.5px; height: 60px; }
.icon-spark::after { top: 34px; left: 5px; width: 60px; height: 1.5px; }
.icon-spark i { position: absolute; top: 13px; left: 13px; width: 44px; height: 44px; border: 1.5px solid currentColor; transform: rotate(45deg); }
.icon-spark i:nth-child(2) { top: 25px; left: 25px; width: 20px; height: 20px; background: var(--paper); }
.benefit-card h3 { margin: 0 0 12px; font-size: 21px; letter-spacing: -.025em; }
.benefit-card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.65; }
.benefit-card.featured p { color: rgba(255,255,255,.62); }

.process-section { overflow: hidden; background: var(--ink); color: var(--white); }
.process-grid { display: grid; grid-template-columns: .88fr 1.12fr; gap: 130px; }
.process-intro { position: sticky; top: 40px; align-self: start; }
.process-intro h2 { max-width: 490px; color: var(--white); font-size: clamp(42px, 4.2vw, 62px); }
.process-intro > p:last-child { max-width: 450px; margin: 28px 0 0; color: rgba(255,255,255,.58); font-size: 16px; line-height: 1.7; }
.process-list { margin: 0; padding: 0; list-style: none; counter-reset: steps; }
.process-list li { display: grid; grid-template-columns: 55px 1fr; gap: 24px; padding: 35px 0 42px; border-top: 1px solid rgba(255,255,255,.18); }
.process-list li:last-child { border-bottom: 1px solid rgba(255,255,255,.18); }
.process-list > li > span { color: var(--mint); font-family: var(--serif); font-size: 17px; }
.process-list h3 { margin: -5px 0 13px; font-size: 26px; font-weight: 580; letter-spacing: -.035em; }
.process-list p { max-width: 490px; margin: 0; color: rgba(255,255,255,.58); font-size: 15px; line-height: 1.7; }

.principles-section { background: var(--paper-2); }
.principles-grid { display: grid; grid-template-columns: .92fr 1.08fr; align-items: center; gap: 120px; }
.principle-visual { position: relative; display: grid; place-items: center; aspect-ratio: 1; overflow: hidden; border-radius: 50%; background: var(--ink); color: var(--white); }
.visual-ring { position: absolute; border: 1px solid rgba(54,185,223,.27); border-radius: 50%; }
.ring-a { inset: 11%; }
.ring-b { inset: 25%; }
.visual-core { z-index: 2; display: grid; place-items: center; width: 108px; height: 108px; padding: 14px; border-radius: 28px; background: var(--white); box-shadow: 0 18px 46px rgba(0,0,0,.2); }
.visual-core img { width: 100%; height: 100%; object-fit: contain; }
.principle-visual > p { position: absolute; z-index: 2; bottom: 14%; left: 50%; width: 200px; margin: 0; color: rgba(255,255,255,.58); font-size: 13px; line-height: 1.5; text-align: center; transform: translateX(-50%); }
.principle-visual b { color: var(--white); font-size: 14px; }
.principle-copy .lead { margin: 28px 0 36px; color: var(--muted); font-size: 17px; line-height: 1.7; }
.principle-list { border-top: 1px solid var(--line); }
.principle-list > div { display: grid; grid-template-columns: 44px 1fr; gap: 15px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.principle-list span { color: #1598c2; font-family: var(--serif); }
.principle-list p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.6; }
.principle-list b { color: var(--ink); font-size: 14px; }

.contact-section { padding: 0 0 64px; background: var(--paper-2); }
.contact-card { display: grid; grid-template-columns: 1.1fr .9fr; align-items: end; gap: 100px; padding: 72px; border-radius: 28px; background: linear-gradient(135deg, #12384d, #071923); color: var(--white); box-shadow: 0 25px 70px rgba(7,25,35,.18); }
.contact-card h2 { max-width: 620px; font-size: clamp(40px, 4.3vw, 60px); }
.contact-action p { margin: 0 0 26px; color: rgba(255,255,255,.62); font-size: 15px; line-height: 1.65; }

.site-footer { padding: 72px 0 30px; background: #071923; color: var(--white); }
.footer-main { display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: start; gap: 50px; padding-bottom: 65px; }
.brand-footer { font-size: 26px; }
.footer-main > p { margin: 0; color: rgba(255,255,255,.55); font-size: 14px; line-height: 1.6; }
.footer-links { display: flex; justify-content: flex-end; gap: 24px; }
.footer-links a { color: rgba(255,255,255,.7); font-size: 13px; text-decoration: none; }
.footer-links a:hover { color: var(--white); }
.footer-meta { display: flex; justify-content: space-between; padding-top: 23px; border-top: 1px solid rgba(255,255,255,.14); color: rgba(255,255,255,.38); font-size: 11px; }

.legal-page { min-height: 100vh; background: var(--paper); }
.legal-header { position: static; background: var(--ink); }
.legal-main { padding: 90px 0 120px; }
.legal-content { max-width: 820px; }
.legal-content h1 { margin: 0 0 45px; color: var(--ink); font-size: clamp(45px, 6vw, 72px); letter-spacing: -.055em; }
.legal-content h2 { margin: 42px 0 14px; color: var(--ink); font-size: 24px; letter-spacing: -.03em; }
.legal-content h3 { margin: 30px 0 8px; color: var(--ink); font-size: 18px; }
.legal-content h4 { margin: 24px 0 8px; color: var(--ink); font-size: 15px; }
.legal-content p, .legal-content li { color: #55635f; font-size: 15px; line-height: 1.75; }
.legal-content a { color: #0c789d; text-underline-offset: 3px; }
.legal-back { display: inline-flex; margin-top: 55px; color: var(--ink); font-weight: 700; text-decoration: none; }

@media (max-width: 1050px) {
  .hero { min-height: auto; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 720px; }
  .product-stage { min-height: 500px; width: min(720px, 100%); }
  .hero-product-shot { right: -40px; width: 720px; }
  .stage-note { right: 10px; }
  .split-heading, .process-grid, .principles-grid { gap: 70px; }
  .contact-card { gap: 60px; padding: 58px; }
}

@media (max-width: 820px) {
  .shell { width: min(100% - 34px, 680px); }
  .header-inner { grid-template-columns: 1fr auto; }
  .nav { display: none; }
  .hero { padding-top: 140px; }
  .hero-grid { gap: 50px; }
  .hero h1 { font-size: clamp(45px, 12vw, 68px); }
  .product-stage { min-height: 430px; }
  .hero-product-shot { top: 28px; right: 0; width: 100%; transform: none; }
  .app-window { transform: none; }
  .proof-row, .benefit-grid { grid-template-columns: 1fr; }
  .proof-row > div { min-height: 76px; }
  .proof-row > div + div { padding-left: 0; border-top: 1px solid rgba(255,255,255,.18); border-left: 0; }
  .split-heading, .product-gallery, .process-grid, .principles-grid, .contact-card, .footer-main { grid-template-columns: 1fr; }
  .process-intro { position: static; }
  .principle-visual { max-width: 560px; }
  .contact-card { align-items: start; }
  .footer-links { justify-content: flex-start; }
}

@media (max-width: 560px) {
  .shell { width: calc(100% - 28px); }
  .header-inner { min-height: 74px; }
  .brand { font-size: 21px; }
  .header-inner .button { min-height: 38px; padding: 0 13px; font-size: 12px; }
  .hero { padding-top: 122px; }
  .hero h1 { font-size: 43px; }
  .hero-lead { font-size: 16px; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .product-stage { min-height: 290px; margin-top: 10px; }
  .hero-product-shot { top: 18px; border-radius: 13px; }
  .app-window { left: 0; width: 660px; transform: scale(.54); transform-origin: top left; }
  .stage-note { right: 0; bottom: 8px; }
  .proof-row { margin-top: 20px; }
  .section { padding: 90px 0; }
  .split-heading { gap: 35px; }
  .section-heading h2, .principle-copy h2 { font-size: 44px; }
  .benefit-grid { margin-top: 44px; }
  .product-gallery { margin-top: 45px; }
  .benefit-card { min-height: 315px; }
  .process-grid, .principles-grid { gap: 55px; }
  .principle-visual { aspect-ratio: 1; }
  .contact-section { padding-bottom: 28px; }
  .contact-card { gap: 35px; padding: 38px 26px; border-radius: 20px; }
  .contact-card h2 { font-size: 39px; }
  .button-light { width: 100%; font-size: 13px; }
  .footer-main { gap: 28px; padding-bottom: 42px; }
  .footer-links { flex-wrap: wrap; }
  .footer-meta { align-items: flex-start; flex-direction: column; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}