:root {
  --navy: #102140;
  --navy-deep: #081326;
  --navy-soft: #18335d;
  --purple: #242357;
  --teal: #04bfa9;
  --teal-deep: #019b8e;
  --teal-pale: #e8faf7;
  --ink: #142139;
  --muted: #5f6c80;
  --line: #dfe7ec;
  --soft: #f5f8fa;
  --white: #ffffff;
  --shadow-sm: 0 12px 34px rgba(16, 33, 64, .08);
  --shadow-lg: 0 30px 90px rgba(12, 29, 57, .15);
  --radius-sm: 14px;
  --radius: 22px;
  --radius-lg: 34px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Source Sans 3", "Segoe UI", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.menu-open { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }

.skip-link {
  position: fixed;
  z-index: 9999;
  top: 10px;
  left: 10px;
  padding: 10px 16px;
  color: var(--white);
  background: var(--navy);
  border-radius: 8px;
  transform: translateY(-150%);
  transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }

.container {
  width: min(var(--container), calc(100% - 48px));
  margin-inline: auto;
}

.site-header {
  position: fixed;
  z-index: 1000;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255,255,255,.9);
  border-bottom: 1px solid rgba(223,231,236,.75);
  backdrop-filter: blur(18px);
  transition: box-shadow .25s ease, background .25s ease;
}
.site-header.is-scrolled { box-shadow: 0 12px 36px rgba(16,33,64,.08); background: rgba(255,255,255,.97); }
.header-inner { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; flex: 0 0 auto; }
.brand img { width: 184px; height: auto; }
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav > a:not(.button) { position: relative; text-decoration: none; color: #40506a; font-size: 15px; font-weight: 650; }
.site-nav > a:not(.button)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -7px; height: 2px; background: var(--teal); transition: right .2s ease; }
.site-nav > a:not(.button):hover::after, .site-nav > a:not(.button):focus-visible::after { right: 0; }
.menu-toggle { display: none; border: 0; background: transparent; padding: 8px; cursor: pointer; }
.menu-toggle-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.menu-toggle-icon { display: grid; gap: 5px; }
.menu-toggle-icon i { display: block; width: 25px; height: 2px; background: var(--navy); border-radius: 9px; transition: transform .2s ease, opacity .2s ease; }
.menu-toggle[aria-expanded="true"] i:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] i:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] i:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 52px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: 13px;
  text-decoration: none;
  font-weight: 700;
  line-height: 1.2;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button:focus-visible, a:focus-visible, summary:focus-visible, button:focus-visible { outline: 3px solid rgba(4,191,169,.35); outline-offset: 3px; }
.button-primary { color: var(--white); background: linear-gradient(135deg, var(--navy) 0%, #19335f 100%); box-shadow: 0 12px 30px rgba(16,33,64,.2); }
.button-primary:hover { box-shadow: 0 16px 36px rgba(16,33,64,.28); }
.button-secondary { color: var(--navy); background: rgba(255,255,255,.82); border-color: #ccd9e2; }
.button-secondary:hover { border-color: var(--teal); box-shadow: var(--shadow-sm); }
.button-light { color: var(--navy); background: var(--white); box-shadow: 0 14px 36px rgba(0,0,0,.12); }
.button-small { min-height: 44px; padding: 10px 17px; border-radius: 11px; font-size: 15px; }
.text-link { display: inline-flex; gap: 8px; align-items: center; color: var(--navy); font-weight: 750; text-decoration: none; border-bottom: 1px solid rgba(16,33,64,.25); }
.text-link:hover { color: var(--teal-deep); border-color: var(--teal); }

.hero {
  position: relative;
  overflow: hidden;
  padding: 174px 0 92px;
  background:
    radial-gradient(circle at 82% 12%, rgba(4,191,169,.10), transparent 30%),
    linear-gradient(180deg, #fbfdfd 0%, #f5f9fb 100%);
}
.hero::before { content: ""; position: absolute; inset: 0; opacity: .5; pointer-events: none; background-image: linear-gradient(rgba(16,33,64,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(16,33,64,.035) 1px, transparent 1px); background-size: 54px 54px; mask-image: linear-gradient(to bottom, black 0%, transparent 85%); }
.hero-orb { position: absolute; border-radius: 50%; filter: blur(4px); pointer-events: none; }
.hero-orb-one { width: 360px; height: 360px; right: -180px; top: 180px; background: rgba(4,191,169,.08); }
.hero-orb-two { width: 260px; height: 260px; left: -150px; bottom: -90px; background: rgba(36,35,87,.06); }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.05fr .82fr; align-items: center; gap: 82px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 18px; color: var(--teal-deep); font-size: 13px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.eyebrow > span { width: 28px; height: 2px; background: var(--teal); border-radius: 9px; }
h1, h2, h3 { margin: 0; color: var(--navy); line-height: 1.1; letter-spacing: -.025em; }
h1 { max-width: 800px; font-size: clamp(46px, 5.4vw, 76px); }
h2 { font-size: clamp(36px, 4vw, 54px); }
h3 { font-size: 23px; }
p { margin: 0; }
.hero-lead { max-width: 680px; margin-top: 26px; color: #4f5e74; font-size: 21px; line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 35px; }
.hero-note { display: flex; align-items: center; gap: 10px; margin-top: 26px; color: var(--muted); font-size: 14px; }
.hero-note-icon { display: inline-grid; place-items: center; width: 24px; height: 24px; color: #047d72; background: var(--teal-pale); border: 1px solid #bdece5; border-radius: 50%; font-weight: 800; }

.process-card { position: relative; padding: 28px; background: rgba(255,255,255,.96); border: 1px solid rgba(204,217,226,.9); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.process-card::before { content: ""; position: absolute; inset: -1px; z-index: -1; border-radius: inherit; background: linear-gradient(135deg, rgba(4,191,169,.25), transparent 42%, rgba(36,35,87,.14)); }
.process-card-top { display: flex; justify-content: space-between; align-items: center; padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.process-card-top > div { display: grid; }
.process-card-top strong { color: var(--navy); font-size: 22px; }
.process-card-top img { width: 56px; height: 56px; object-fit: contain; }
.process-kicker { color: var(--teal-deep); font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.process-mini { list-style: none; margin: 0; padding: 18px 0 8px; }
.process-mini li { display: grid; grid-template-columns: 40px 1fr 30px; align-items: center; gap: 12px; min-height: 68px; padding: 10px 12px; border-radius: 14px; }
.process-mini li + li { margin-top: 3px; }
.process-mini li > span { display: grid; place-items: center; width: 34px; height: 34px; color: #637087; background: #f1f5f7; border-radius: 10px; font-size: 12px; font-weight: 800; }
.process-mini li div { display: grid; }
.process-mini strong { color: var(--navy); font-size: 16px; }
.process-mini small { color: var(--muted); font-size: 13px; }
.process-mini i { display: grid; place-items: center; width: 26px; height: 26px; color: #14877c; background: var(--teal-pale); border-radius: 50%; font-style: normal; font-weight: 800; }
.process-mini li.is-active { background: linear-gradient(90deg, #f0fcfa, #f7fbfc); border: 1px solid #c6eee8; }
.process-mini li.is-active > span { color: white; background: var(--teal); }
.process-result { display: flex; align-items: flex-start; gap: 12px; padding: 17px 18px; color: #4a5870; background: #f5f8fa; border-radius: 14px; font-size: 14px; line-height: 1.5; }
.process-result strong { color: var(--navy); }
.result-dot { flex: 0 0 auto; width: 9px; height: 9px; margin-top: 6px; background: var(--teal); border-radius: 50%; box-shadow: 0 0 0 5px rgba(4,191,169,.12); }

.trust-strip { background: var(--white); border-block: 1px solid var(--line); }
.trust-grid { display: grid; grid-template-columns: repeat(3,1fr); }
.trust-grid > div { display: grid; grid-template-columns: 34px 1fr; grid-template-rows: auto auto; column-gap: 14px; padding: 28px 32px; }
.trust-grid > div + div { border-left: 1px solid var(--line); }
.trust-grid span { grid-row: 1 / 3; color: var(--teal-deep); font-size: 12px; font-weight: 800; }
.trust-grid strong { color: var(--navy); font-size: 16px; }
.trust-grid small { color: var(--muted); font-size: 13px; }

.section { padding: 112px 0; }
.section-soft { background: var(--soft); }
.section-heading { margin-bottom: 54px; }
.split-heading { display: grid; grid-template-columns: 1fr .75fr; gap: 70px; align-items: end; }
.split-heading p { max-width: 560px; color: var(--muted); font-size: 18px; }
.split-heading.compact { margin-bottom: 38px; }
.section-lead { margin-top: 26px; color: var(--muted); font-size: 19px; }

.steps-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.step-card { position: relative; min-height: 315px; padding: 30px 26px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.step-card:hover { transform: translateY(-6px); border-color: #b9dcd7; box-shadow: var(--shadow-sm); }
.step-number { position: absolute; top: 23px; right: 24px; color: #cfdae1; font-size: 13px; font-weight: 800; }
.step-icon { display: grid; place-items: center; width: 54px; height: 54px; margin-bottom: 28px; color: var(--teal-deep); background: var(--teal-pale); border-radius: 16px; }
.step-icon svg, .feature-icon svg { width: 27px; height: 27px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.step-card h3 { margin-bottom: 14px; }
.step-card p { color: var(--muted); font-size: 15px; }
.step-card::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 4px; background: linear-gradient(90deg, var(--purple), var(--teal)); transform: scaleX(0); transform-origin: left; transition: transform .25s ease; }
.step-card:hover::after { transform: scaleX(1); }

.feature-layout { display: grid; grid-template-columns: .78fr 1.22fr; gap: 90px; align-items: start; }
.feature-copy { position: sticky; top: 128px; }
.feature-copy .text-link { margin-top: 30px; }
.feature-list { display: grid; gap: 14px; }
.feature-list article { display: grid; grid-template-columns: 62px 1fr; gap: 18px; padding: 26px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 8px 24px rgba(16,33,64,.035); }
.feature-icon { display: grid; place-items: center; width: 54px; height: 54px; color: var(--teal-deep); background: var(--teal-pale); border-radius: 16px; }
.feature-list h3 { margin-bottom: 8px; font-size: 20px; }
.feature-list p { color: var(--muted); font-size: 15px; }

.assurance-grid { display: grid; grid-template-columns: .9fr 1fr; gap: 92px; align-items: center; }
.assurance-visual { padding: 50px; background: linear-gradient(145deg, #f6fafb, #edf5f6); border: 1px solid var(--line); border-radius: var(--radius-lg); }
.file-stack { position: relative; display: grid; gap: 15px; max-width: 430px; margin: auto; }
.file-card { position: relative; display: grid; padding: 23px 24px 22px 78px; background: var(--white); border: 1px solid #d6e2e8; border-radius: 18px; box-shadow: 0 16px 36px rgba(16,33,64,.08); }
.file-card::before { content: ""; position: absolute; left: 23px; top: 24px; width: 34px; height: 42px; background: linear-gradient(145deg, var(--navy), var(--purple)); border-radius: 6px; clip-path: polygon(0 0, 72% 0, 100% 25%, 100% 100%, 0 100%); }
.file-card span { color: var(--teal-deep); font-size: 11px; font-weight: 850; letter-spacing: .12em; }
.file-card strong { color: var(--navy); font-size: 19px; }
.file-card small { color: var(--muted); }
.file-two::before { background: linear-gradient(145deg, var(--teal-deep), var(--teal)); }
.link-line { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 12px; color: var(--teal-deep); font-size: 11px; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.link-line i { height: 1px; background: #acdcd5; }
.signature-seal { position: relative; display: flex; align-items: center; gap: 14px; width: max-content; margin: 9px auto 0; padding: 12px 22px 12px 12px; background: var(--navy); border-radius: 999px; box-shadow: 0 16px 30px rgba(16,33,64,.18); }
.signature-seal img { width: 42px; height: 42px; padding: 4px; background: var(--white); border-radius: 50%; object-fit: contain; }
.signature-seal div { display: grid; }
.signature-seal span { color: #66e5d3; font-size: 10px; font-weight: 850; letter-spacing: .1em; }
.signature-seal strong { color: var(--white); font-size: 14px; }
.assurance-copy > p { margin-top: 22px; color: var(--muted); font-size: 18px; }
.assurance-copy p strong { color: var(--navy); }
.plain-note { display: grid; grid-template-columns: 34px 1fr; gap: 13px; margin-top: 30px; padding: 20px; background: var(--teal-pale); border: 1px solid #c8eee8; border-radius: 16px; }
.plain-note > span { display: grid; place-items: center; width: 28px; height: 28px; color: var(--white); background: var(--teal-deep); border-radius: 50%; font-weight: 800; }
.plain-note p { color: #315d5a; font-size: 14px; }

.section-dark { position: relative; overflow: hidden; color: white; background: var(--navy-deep); }
.section-dark::after { content: ""; position: absolute; width: 500px; height: 500px; right: -220px; top: -240px; background: radial-gradient(circle, rgba(4,191,169,.22), transparent 68%); border-radius: 50%; }
.dark-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 100px; align-items: start; }
.section-dark h2 { color: var(--white); max-width: 620px; }
.eyebrow-light { color: #72e4d4; }
.principles { display: grid; gap: 18px; }
.principles > div { display: grid; grid-template-columns: 34px 1fr; gap: 14px; padding-bottom: 18px; border-bottom: 1px solid rgba(255,255,255,.12); }
.principles span { display: grid; place-items: center; width: 28px; height: 28px; color: #062b27; background: #71e2d2; border-radius: 50%; font-weight: 900; }
.principles p { color: #c3cedb; }
.principles strong { color: var(--white); }

.faq-layout { display: grid; grid-template-columns: .62fr 1fr; gap: 96px; align-items: start; }
.faq-intro { position: sticky; top: 128px; }
.faq-intro p { margin-top: 24px; color: var(--muted); font-size: 18px; }
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { position: relative; display: flex; justify-content: space-between; gap: 24px; padding: 25px 0; color: var(--navy); cursor: pointer; list-style: none; font-size: 19px; font-weight: 750; }
summary::-webkit-details-marker { display: none; }
summary span { flex: 0 0 auto; display: grid; place-items: center; width: 28px; height: 28px; color: var(--teal-deep); background: var(--teal-pale); border-radius: 50%; transition: transform .2s ease; }
details[open] summary span { transform: rotate(45deg); }
details > div { padding: 0 54px 25px 0; }
details p { color: var(--muted); }

.sources-section { padding-top: 88px; background: #f8fafb; border-top: 1px solid var(--line); }
.sources-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.sources-grid a { position: relative; display: grid; min-height: 190px; padding: 24px; text-decoration: none; background: var(--white); border: 1px solid var(--line); border-radius: 18px; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.sources-grid a:hover { transform: translateY(-4px); border-color: #b8ded8; box-shadow: var(--shadow-sm); }
.sources-grid span { color: var(--teal-deep); font-size: 11px; font-weight: 850; letter-spacing: .12em; }
.sources-grid strong { margin-top: 16px; color: var(--navy); font-size: 18px; line-height: 1.25; }
.sources-grid small { margin-top: 10px; color: var(--muted); font-size: 13px; }
.sources-grid i { position: absolute; right: 20px; top: 20px; color: var(--teal-deep); font-style: normal; }

.cta-section { padding: 0 0 88px; background: #f8fafb; }
.cta-card { position: relative; overflow: hidden; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 28px; padding: 46px 50px; color: var(--white); background: linear-gradient(125deg, #121f40, #182e57 68%, #126a68); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.cta-card::after { content: ""; position: absolute; width: 360px; height: 360px; right: -80px; bottom: -240px; border: 1px solid rgba(255,255,255,.17); border-radius: 50%; box-shadow: 0 0 0 54px rgba(255,255,255,.035), 0 0 0 108px rgba(255,255,255,.025); }
.cta-card > * { position: relative; z-index: 1; }
.cta-mark { display: grid; place-items: center; width: 82px; height: 82px; background: var(--white); border-radius: 22px; }
.cta-mark img { width: 64px; height: 64px; object-fit: contain; }
.cta-kicker { color: #70e4d3; font-size: 12px; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.cta-card h2 { color: white; font-size: clamp(30px, 3vw, 44px); }
.cta-card p { margin-top: 10px; color: #c9d4e0; }

.site-footer { padding: 54px 0 28px; background: var(--white); }
.footer-main { display: grid; grid-template-columns: 210px 1fr auto; align-items: center; gap: 36px; padding-bottom: 32px; border-bottom: 1px solid var(--line); }
.footer-brand img { width: 178px; height: auto; }
.footer-main p { max-width: 460px; color: var(--muted); font-size: 14px; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 20px; }
.footer-links a { color: #506078; text-decoration: none; font-size: 14px; font-weight: 650; }
.footer-links a:hover { color: var(--teal-deep); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 22px; color: #7a8799; font-size: 12px; }

[data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; transition-delay: var(--reveal-delay, 0ms); }
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1050px) {
  .site-nav { gap: 18px; }
  .site-nav > a:not(.button) { display: none; }
  .hero-grid { gap: 48px; }
  .steps-grid { grid-template-columns: repeat(2,1fr); }
  .feature-layout, .assurance-grid { gap: 55px; }
  .sources-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 820px) {
  .container { width: min(var(--container), calc(100% - 32px)); }
  .site-nav > a:not(.button) { display: block; }
  .menu-toggle { display: block; }
  .site-nav { position: fixed; inset: 82px 0 auto 0; display: grid; align-content: start; gap: 0; max-height: 0; padding: 0 24px; overflow: hidden; opacity: 0; background: rgba(255,255,255,.98); border-bottom: 1px solid var(--line); transition: max-height .25s ease, opacity .2s ease, padding .25s ease; }
  .site-nav.is-open { max-height: calc(100vh - 82px); padding: 16px 24px 28px; opacity: 1; box-shadow: 0 24px 50px rgba(16,33,64,.12); }
  .site-nav > a:not(.button) { padding: 15px 4px; border-bottom: 1px solid var(--line); font-size: 17px; }
  .site-nav .button { margin-top: 18px; }
  .hero { padding-top: 140px; }
  .hero-grid, .split-heading, .feature-layout, .assurance-grid, .dark-grid, .faq-layout { grid-template-columns: 1fr; }
  .hero-grid { gap: 52px; }
  .hero-copy { max-width: 700px; }
  .trust-grid { grid-template-columns: 1fr; }
  .trust-grid > div + div { border-left: 0; border-top: 1px solid var(--line); }
  .split-heading { gap: 24px; }
  .feature-copy, .faq-intro { position: static; }
  .feature-layout, .assurance-grid, .dark-grid, .faq-layout { gap: 48px; }
  .cta-card { grid-template-columns: auto 1fr; }
  .cta-card .button { grid-column: 1 / -1; justify-self: start; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .header-inner { min-height: 74px; }
  .brand img { width: 158px; }
  .site-nav { inset: 74px 0 auto 0; }
  .hero { padding: 122px 0 70px; }
  h1 { font-size: clamp(40px, 13vw, 58px); }
  h2 { font-size: clamp(34px, 10vw, 46px); }
  .hero-lead { font-size: 18px; }
  .hero-actions { display: grid; }
  .button { width: 100%; }
  .process-card { padding: 20px; border-radius: 24px; }
  .process-card-top img { width: 48px; }
  .process-mini li { grid-template-columns: 36px 1fr 26px; padding-inline: 7px; }
  .section { padding: 82px 0; }
  .steps-grid, .sources-grid { grid-template-columns: 1fr; }
  .step-card { min-height: 270px; }
  .feature-list article { grid-template-columns: 1fr; }
  .assurance-visual { padding: 28px 18px; }
  .file-card { padding-left: 68px; }
  .link-line b { text-align: center; }
  .cta-card { grid-template-columns: 1fr; padding: 34px 26px; }
  .cta-card .button { justify-self: stretch; }
  .footer-bottom { flex-direction: column; }
}

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