:root {
  --navy: #062457;
  --navy-deep: #041b42;
  --cyan: #05abc6;
  --cyan-bright: #26c7dc;
  --ink: #112033;
  --body: #5c6876;
  --line: rgba(6, 36, 87, .13);
  --cloud: #f4f8fa;
  --ice: #eaf7f9;
  --white: #fff;
  --shell: min(1180px, calc(100vw - 64px));
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Helvetica, Arial, sans-serif;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  background: var(--white);
  color: var(--ink);
  font-family: var(--font);
  font-weight: 400;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
img { display: block; max-width: 100%; }
::selection { background: var(--cyan-bright); color: var(--navy-deep); }
.shell { width: var(--shell); margin-inline: auto; }

.skip-link {
  position: fixed;
  top: 12px;
  left: -999px;
  z-index: 100;
  padding: 12px 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}
.skip-link:focus { left: 12px; }
.page-progress { position: fixed; inset: 0 0 auto; z-index: 80; height: 2px; pointer-events: none; }
.page-progress span { display: block; width: 100%; height: 100%; background: var(--cyan); transform: scaleX(0); transform-origin: left; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  background: rgba(255, 255, 255, .82);
  border-bottom: 1px solid transparent;
  backdrop-filter: saturate(150%) blur(18px);
  transition: background .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.site-header.scrolled { background: rgba(255, 255, 255, .95); border-bottom-color: var(--line); box-shadow: 0 10px 30px rgba(6, 36, 87, .045); }
.nav { min-height: 68px; display: flex; justify-content: flex-end; align-items: center; }
.nav-links { display: flex; align-items: center; gap: 34px; font-size: 13px; font-weight: 500; color: rgba(6, 36, 87, .66); }
.nav-links a { transition: color .2s ease; }
.nav-links a:hover { color: var(--navy); }
.nav-cta { color: var(--navy); padding: 9px 0; border-bottom: 1px solid rgba(6, 36, 87, .3); }
.nav-cta span { margin-left: 8px; color: var(--cyan); }
.nav-toggle { display: none; min-height: 44px; border: 0; background: transparent; color: var(--navy); align-items: center; gap: 12px; padding: 8px 0; }
.nav-toggle i, .nav-toggle i::after { display: block; width: 22px; height: 1px; background: currentColor; transition: transform .25s ease; content: ""; }
.nav-toggle i::after { transform: translateY(6px); }
.nav-toggle[aria-expanded="true"] i { transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] i::after { transform: rotate(-90deg); }

.hero {
  min-height: 920px;
  display: flex;
  align-items: stretch;
  background: linear-gradient(180deg, #fff 0%, #fff 68%, #f4fafb 100%);
}
.hero-inner { padding: 116px 0 52px; display: flex; min-height: 100%; flex-direction: column; }
.hero-logo-link { display: block; width: min(620px, 64vw); }
.hero-logo { width: 100%; height: auto; filter: drop-shadow(0 18px 30px rgba(6, 36, 87, .07)); }
.hero-message { max-width: 1030px; margin-top: 66px; }
.eyebrow {
  margin: 0;
  color: var(--navy);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
}
.hero h1 {
  max-width: 1080px;
  margin: 20px 0 28px;
  font-size: clamp(64px, 7.6vw, 112px);
  font-weight: 600;
  letter-spacing: -.065em;
  line-height: .94;
}
.hero h1 em { color: var(--cyan); font-style: normal; }
.hero-lede { max-width: 720px; margin: 0; color: var(--body); font-size: clamp(19px, 1.8vw, 25px); line-height: 1.46; letter-spacing: -.018em; }
.hero-actions { display: flex; align-items: center; gap: 30px; margin-top: 38px; }
.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 13px 20px;
  border: 0;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: transform .2s ease, background .2s ease;
}
.button span { margin-left: 12px; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--navy); color: #fff; }
.button-primary:hover { background: #0a4d86; }
.quiet-link { color: var(--navy); font-size: 14px; font-weight: 500; }
.quiet-link span { margin-left: 9px; color: var(--cyan); }

.hero-triad { list-style: none; margin: auto 0 0; padding: 46px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.hero-triad li { min-height: 76px; display: flex; align-items: center; gap: 18px; padding: 18px 22px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255, 255, 255, .78); }
.hero-triad span, .card-number { color: var(--cyan); font-size: 11px; font-variant-numeric: tabular-nums; }
.hero-triad strong { color: var(--navy); font-size: 16px; font-weight: 600; }

.section { padding: 140px 0; }
.presentation-heading { max-width: 960px; }
.presentation-heading h2, .details-heading h2 {
  margin: 18px 0 0;
  font-size: clamp(52px, 6vw, 88px);
  font-weight: 600;
  letter-spacing: -.06em;
  line-height: .98;
}
.presentation-heading.compact h2 { font-size: clamp(48px, 5vw, 72px); }

.signals { background: var(--white); }
.signal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 76px; }
.signal-card {
  min-height: 330px;
  display: flex;
  flex-direction: column;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.signal-card:hover { transform: translateY(-6px); border-color: rgba(5, 171, 198, .42); box-shadow: 0 24px 55px rgba(6, 36, 87, .08); }
.signal-card h3 { margin: 54px 0 14px; font-size: clamp(28px, 2.7vw, 39px); font-weight: 600; line-height: 1.08; letter-spacing: -.045em; }
.signal-card p { margin: 0; max-width: 250px; color: var(--body); font-size: 16px; }
.card-link { margin-top: auto; color: var(--navy); font-size: 13px; font-weight: 600; }
.card-link i { margin-left: 8px; color: var(--cyan); font-style: normal; }

.statement { padding: 180px 0; color: var(--navy); background: var(--ice); text-align: center; }
.statement .eyebrow { color: rgba(6, 36, 87, .62); }
.statement h2 { margin: 24px auto 0; font-size: clamp(62px, 8vw, 118px); font-weight: 600; line-height: .92; letter-spacing: -.07em; }
.statement h2 em { color: var(--cyan); font-style: normal; }

.outcomes { background: #fff; }
.outcome-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 70px; }
.outcome-grid article { position: relative; overflow: hidden; min-height: 430px; padding: 32px; border-radius: 18px; background: var(--cloud); }
.outcome-word { display: block; color: rgba(5, 171, 198, .11); font-size: clamp(78px, 8vw, 116px); font-weight: 600; letter-spacing: -.08em; line-height: .9; }
.outcome-grid h3 { margin: 48px 0 24px; color: var(--navy); font-size: 34px; letter-spacing: -.045em; }
.outcome-grid ul { list-style: none; margin: 0; padding: 0; }
.outcome-grid li { padding: 10px 0; color: var(--body); border-bottom: 1px solid var(--line); font-size: 15px; }
.outcome-grid a { position: absolute; bottom: 30px; color: var(--navy); font-size: 14px; font-weight: 600; }
.outcome-grid a span { margin-left: 8px; color: var(--cyan); }

.details-section { background: var(--cloud); }
.details-layout { display: grid; grid-template-columns: .82fr 1.18fr; gap: 100px; align-items: start; }
.details-heading { position: sticky; top: 120px; }
.details-heading h2 { font-size: clamp(48px, 5vw, 72px); }
.details-heading > p:last-child { max-width: 410px; margin: 24px 0 0; color: var(--body); font-size: 18px; }
.details-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); scroll-margin-top: 95px; }
summary { min-height: 110px; display: grid; grid-template-columns: 44px 1fr 24px; align-items: center; gap: 18px; cursor: pointer; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary span { color: var(--cyan); font-size: 11px; }
summary strong { color: var(--navy); font-size: clamp(24px, 2.5vw, 34px); font-weight: 600; letter-spacing: -.035em; }
summary i, summary i::after { display: block; width: 18px; height: 1px; background: var(--navy); content: ""; transition: transform .25s ease; }
summary i::after { transform: rotate(90deg); }
details[open] summary i { transform: rotate(45deg); }
.detail-body { padding: 0 0 34px 62px; }
.detail-body p { max-width: 630px; margin: 0 0 22px; color: var(--body); font-size: 17px; }
.detail-body ul { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; list-style: none; margin: 0; padding: 0; }
.detail-body li { padding: 13px 14px; color: var(--navy); background: #fff; border-radius: 10px; font-size: 13px; font-weight: 500; }

.approach { background: #fff; }
.approach-grid { list-style: none; margin: 70px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.approach-grid li { min-height: 270px; padding: 30px; border-right: 1px solid var(--line); }
.approach-grid li:last-child { border-right: 0; }
.approach-grid span { color: var(--cyan); font-size: 11px; }
.approach-grid h3 { margin: 75px 0 8px; color: var(--navy); font-size: clamp(38px, 4vw, 58px); line-height: 1; letter-spacing: -.055em; }
.approach-grid p { margin: 0; color: var(--body); font-size: 17px; }

.contact { padding: 150px 0; color: var(--ink); background: var(--ice); }
.contact-grid { display: grid; grid-template-columns: 1fr .82fr; gap: 110px; }
.contact-copy h2 { margin: 20px 0 26px; font-size: clamp(58px, 6.7vw, 94px); font-weight: 600; line-height: .93; letter-spacing: -.065em; }
.contact-copy > p:not(.eyebrow) { margin: 0; color: var(--body); font-size: 19px; }
.contact-details { display: flex; flex-wrap: wrap; gap: 28px; margin-top: 34px; }
.contact-details a { color: var(--navy); border-bottom: 1px solid rgba(6, 36, 87, .24); padding-bottom: 6px; font-size: 14px; }
.inquiry-form { padding: 30px; border-radius: 18px; background: #fff; box-shadow: 0 26px 60px rgba(6, 36, 87, .07); }
.inquiry-form label { display: grid; gap: 8px; margin-bottom: 20px; color: var(--body); font-size: 11px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
.inquiry-form input, .inquiry-form textarea { width: 100%; border: 0; border-bottom: 1px solid rgba(6, 36, 87, .22); border-radius: 0; background: transparent; color: var(--ink); padding: 10px 0 13px; font-size: 16px; letter-spacing: 0; text-transform: none; resize: vertical; }
.inquiry-form input:focus, .inquiry-form textarea:focus { outline: 0; border-bottom-color: var(--cyan); }
.form-note { margin: 14px 0 0; color: #7b8793; font-size: 12px; }

.site-footer { padding: 36px 0; color: rgba(6, 36, 87, .58); background: #fff; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr .5fr auto; gap: 40px; align-items: center; font-size: 12px; }
.footer-brand img { width: 190px; height: auto; }
.footer-grid p { margin: 0; }
.footer-grid div { display: flex; gap: 20px; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .75s cubic-bezier(.22,.75,.24,1), transform .75s cubic-bezier(.22,.75,.24,1); }
.reveal.in-view { opacity: 1; transform: none; }
.button:focus-visible, a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, textarea:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; }

@media (max-width: 900px) {
  :root { --shell: min(100% - 40px, 760px); }
  .hero { min-height: 880px; }
  .hero-logo-link { width: min(620px, 82vw); }
  .hero-message { margin-top: 56px; }
  .signal-grid, .outcome-grid { grid-template-columns: 1fr; }
  .signal-card { min-height: 260px; }
  .outcome-grid article { min-height: 390px; }
  .details-layout { grid-template-columns: 1fr; gap: 58px; }
  .details-heading { position: static; }
  .contact-grid { grid-template-columns: 1fr; gap: 70px; }
}

@media (max-width: 680px) {
  :root { --shell: calc(100vw - 36px); }
  .nav { min-height: 64px; }
  .nav-toggle { display: inline-flex; }
  .nav-links { position: fixed; top: 64px; left: 0; right: 0; display: grid; gap: 0; padding: 10px 18px 24px; background: rgba(255, 255, 255, .98); border-top: 1px solid var(--line); box-shadow: 0 18px 42px rgba(6, 36, 87, .1); transform: translateY(-120%); opacity: 0; pointer-events: none; transition: transform .3s ease, opacity .3s ease; }
  .nav-links.open { transform: none; opacity: 1; pointer-events: auto; }
  .nav-links a { min-height: 52px; display: flex; align-items: center; border-bottom: 1px solid var(--line); }
  .hero { min-height: 940px; }
  .hero-inner { padding-top: 92px; }
  .hero-logo-link { width: 100%; }
  .hero-message { margin-top: 52px; }
  .hero h1 { font-size: clamp(52px, 14vw, 72px); }
  .hero-lede { font-size: 19px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 22px; }
  .hero-triad { grid-template-columns: 1fr; gap: 8px; padding-top: 46px; }
  .hero-triad li { min-height: 58px; }
  .section { padding: 94px 0; }
  .presentation-heading h2, .presentation-heading.compact h2, .details-heading h2 { font-size: clamp(44px, 12vw, 60px); }
  .signal-grid, .outcome-grid, .approach-grid { margin-top: 52px; }
  .statement { padding: 120px 0; }
  .statement h2 { font-size: clamp(54px, 14vw, 76px); }
  .signal-card { min-height: 250px; }
  .outcome-grid article { min-height: 380px; }
  .detail-body { padding-left: 0; }
  .detail-body ul { grid-template-columns: 1fr; }
  summary { grid-template-columns: 34px 1fr 20px; }
  .approach-grid { grid-template-columns: 1fr; }
  .approach-grid li { min-height: 220px; border-right: 0; border-bottom: 1px solid var(--line); }
  .approach-grid li:last-child { border-bottom: 0; }
  .approach-grid h3 { margin-top: 55px; }
  .contact { padding: 100px 0; }
  .contact-copy h2 { font-size: clamp(50px, 13vw, 68px); }
  .contact-details { flex-direction: column; gap: 14px; align-items: flex-start; }
  .inquiry-form { padding: 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 18px; }
}

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