:root {
  --ivory: #f7f8f6;
  --ivory-2: #f4f5eb;
  --navy: #0e1b2a;
  --teal: #0b5f6b;
  --teal-bright: #43a4ae;
  --muted: #56626e;
  --muted-2: #8a949e;
  --border: #dfe4de;
  --white: #fff;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ivory);
  color: var(--navy);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--navy); color: var(--ivory); padding: 10px 14px; border-radius: 0 0 8px 0; z-index: 100;
}
.skip:focus { left: 0; }
:focus-visible { outline: 3px solid var(--teal-bright); outline-offset: 3px; border-radius: 4px; }

/* nav */
.nav {
  position: sticky; top: 0; z-index: 20;
  background: rgba(247, 248, 246, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-in {
  max-width: var(--max); margin: 0 auto; height: 68px;
  display: flex; align-items: center; gap: 28px; padding: 0 32px;
}
.brand img { height: 23px; width: auto; }
.nav nav { display: flex; gap: 24px; margin-left: 8px; }
.nav nav a {
  font-size: 13.5px; font-weight: 550; color: var(--muted);
  text-decoration: none; padding: 6px 0;
}
.nav nav a:hover { color: var(--navy); }
.nav .spacer { flex: 1; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 46px; padding: 0 20px; border-radius: 11px;
  background: var(--teal); color: #fff; text-decoration: none;
  font-size: 14px; font-weight: 650; letter-spacing: -0.01em;
  border: 1px solid var(--teal);
  transition: transform 0.15s ease, background 0.15s ease;
}
.btn:hover { background: #0a505a; }
.btn:active { transform: translateY(1px); }
.btn.small { height: 38px; padding: 0 16px; font-size: 13px; border-radius: 9px; }
.btn.ghost { background: transparent; color: var(--navy); border-color: #cfd6d0; }
.btn.ghost:hover { background: #fff; }
.btn.light { background: var(--ivory); color: var(--navy); border-color: var(--ivory); }
.btn.light:hover { background: #fff; }

/* hero */
.hero {
  max-width: 1160px; margin: 0 auto; padding: 72px 32px 64px;
  display: grid; grid-template-columns: 0.95fr 1.05fr; gap: 56px; align-items: center;
  position: relative;
}
.hero:before {
  content: ""; position: absolute; right: 4%; top: 4%; width: 520px; height: 520px;
  background: radial-gradient(circle, rgba(67, 164, 174, 0.16), rgba(67, 164, 174, 0) 68%);
  pointer-events: none; z-index: 0;
}
.hero-copy { position: relative; z-index: 1; min-width: 0; }
.hero > *, .split > *, .for > * { min-width: 0; }
.browser { min-width: 0; }
.browser img { max-width: 100%; }
.pill {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 11px; font-weight: 650; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--teal); background: #e8f1f1; border: 1px solid #d3e5e5;
  padding: 6px 11px; border-radius: 99px; margin-bottom: 20px;
}
.pill i { width: 6px; height: 6px; border-radius: 50%; background: var(--teal); display: block; }
h1 {
  margin: 0; font-size: clamp(42px, 5.4vw, 66px); line-height: 1.02;
  letter-spacing: -0.045em; font-weight: 700; max-width: 15ch; overflow-wrap: break-word;
}
.lede { margin: 20px 0 0; font-size: 18px; line-height: 1.55; color: var(--muted); max-width: 50ch; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.fine { margin: 18px 0 0; font-size: 12.5px; color: var(--muted-2); max-width: 46ch; }

/* browser frame */
.browser {
  background: #fff; border: 1px solid #d9dfd9; border-radius: 18px; overflow: hidden;
  box-shadow: 0 46px 90px -44px rgba(14, 27, 42, 0.48), 0 10px 24px -16px rgba(14, 27, 42, 0.22);
}
.browser-bar {
  height: 36px; background: #f1f2ec; border-bottom: 1px solid #dde1da;
  display: flex; align-items: center; gap: 7px; padding: 0 12px;
}
.browser-bar i { width: 9px; height: 9px; border-radius: 50%; display: block; background: #d8ddd5; }
.browser-bar i:nth-child(1) { background: #e79b90; }
.browser-bar i:nth-child(2) { background: #e5c97e; }
.browser-bar i:nth-child(3) { background: #a9c9a5; }
.browser-bar span {
  margin: 0 auto; font-size: 10.5px; color: #79837a; background: #e7e9e2;
  padding: 3px 34px; border-radius: 6px; letter-spacing: 0.01em;
}
.browser img { width: 100%; height: auto; display: block; }
.hero-art { position: relative; z-index: 1; }
.hero-art figcaption, .split-art figcaption {
  margin-top: 14px; font-size: 11.5px; color: var(--muted-2); text-align: center;
}

/* strip */
.strip {
  max-width: var(--max); margin: 0 auto; padding: 22px 32px;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
}
.strip p {
  margin: 0; font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--muted-2); font-weight: 700;
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-left: auto; }
.chips span {
  font-size: 12px; color: var(--muted); border: 1px solid var(--border);
  background: #fff; border-radius: 99px; padding: 5px 11px; font-weight: 550;
}

/* sections */
.section { max-width: var(--max); margin: 0 auto; padding: 84px 32px; }
.section-head { max-width: 680px; margin-bottom: 40px; }
.eyebrow {
  display: block; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--teal); font-weight: 700; margin-bottom: 12px;
}
h2 { margin: 0; font-size: clamp(30px, 3.7vw, 44px); line-height: 1.1; letter-spacing: -0.038em; font-weight: 680; }
.section-head p, .split-copy p, .for p { margin: 14px 0 0; font-size: 16px; color: var(--muted); max-width: 56ch; }

/* how */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.steps article { border-top: 1px solid var(--border); padding-top: 22px; }
.steps .n { font-size: 11px; letter-spacing: 0.14em; color: var(--teal); font-weight: 700; }
.steps h3 { margin: 10px 0 8px; font-size: 19px; letter-spacing: -0.02em; font-weight: 650; }
.steps p { margin: 0; font-size: 14px; color: var(--muted); line-height: 1.6; }

/* split */
.split {
  max-width: var(--max); margin: 0 auto; padding: 84px 32px;
  display: grid; grid-template-columns: 1.06fr 0.94fr; gap: 56px; align-items: center;
}
.split-art { margin: 0; }
.split-copy .checks { list-style: none; margin: 24px 0 0; padding: 0; }
.checks li { display: flex; gap: 11px; padding: 11px 0; border-top: 1px solid var(--border); font-size: 14px; color: var(--navy); }
.checks li span {
  width: 19px; height: 19px; border-radius: 50%; background: #e4f0ef; color: var(--teal);
  display: inline-flex; align-items: center; justify-content: center; flex: none; margin-top: 1px;
  font-size: 11px; font-weight: 700;
}

/* values */
.cards { display: grid; gap: 16px; }
.cards.three { grid-template-columns: repeat(3, 1fr); }
.cards.four { grid-template-columns: repeat(4, 1fr); }
.card {
  background: #fff; border: 1px solid var(--border); border-radius: 16px; padding: 22px;
}
.card .ic {
  width: 34px; height: 34px; border-radius: 10px; background: #e8f1f1; color: var(--teal);
  display: flex; align-items: center; justify-content: center; margin-bottom: 14px;
}
.card h3 { margin: 0 0 7px; font-size: 16px; letter-spacing: -0.02em; font-weight: 650; }
.card p { margin: 0; font-size: 13.5px; color: var(--muted); line-height: 1.6; }

/* security */
.security { background: var(--navy); color: var(--ivory); }
.security .section { padding-top: 84px; padding-bottom: 84px; }
.security .eyebrow { color: var(--teal-bright); }
.security h2 { color: var(--ivory); }
.security .section-head p { color: rgba(247, 248, 246, 0.68); }
.security .card { background: rgba(255, 255, 255, 0.045); border-color: rgba(255, 255, 255, 0.12); }
.security .card .ic { background: rgba(67, 164, 174, 0.16); color: var(--teal-bright); }
.security .card h3 { color: var(--ivory); }
.security .card p { color: rgba(247, 248, 246, 0.66); }

/* who */
.for {
  max-width: var(--max); margin: 0 auto; padding: 84px 32px;
  display: grid; grid-template-columns: 1fr 0.9fr; gap: 56px; align-items: center;
}
.who { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 9px; }
.who li {
  font-size: 13px; font-weight: 550; color: var(--navy); background: #fff;
  border: 1px solid var(--border); border-radius: 99px; padding: 8px 13px;
}

/* faq */
.faq { max-width: 820px; margin: 0 auto; padding: 40px 32px 84px; }
.faq .section-head { margin-bottom: 20px; }
.faq details { border-top: 1px solid var(--border); padding: 17px 0; }
.faq details:last-of-type { border-bottom: 1px solid var(--border); }
.faq summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  font-size: 15.5px; font-weight: 600; letter-spacing: -0.01em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:after { content: "+"; color: var(--teal); font-size: 20px; font-weight: 400; line-height: 1; flex: none; }
.faq details[open] summary:after { content: "−"; }
.faq details p { margin: 10px 0 0; font-size: 14px; color: var(--muted); max-width: 68ch; line-height: 1.65; }

/* cta */
.cta-band {
  max-width: 1160px; margin: 0 auto 84px; padding: 60px 48px; border-radius: 26px;
  background: linear-gradient(135deg, #0b5f6b 0%, #0e1b2a 78%);
  color: var(--ivory); text-align: center;
}
.cta-band h2 { color: var(--ivory); max-width: 18ch; margin: 0 auto; }
.cta-band p { margin: 16px auto 0; max-width: 54ch; font-size: 15px; color: rgba(247, 248, 246, 0.74); }
.cta-band .btn { margin-top: 26px; }
.cta-band .fine { color: rgba(247, 248, 246, 0.5); margin-top: 16px; }

/* footer */
.footer { border-top: 1px solid var(--border); }
.footer-in {
  max-width: var(--max); margin: 0 auto; padding: 28px 32px 48px;
  display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
.footer .brand img { height: 19px; }
.footer p { margin: 8px 0 0; font-size: 12px; color: var(--muted-2); }
.footer nav { display: flex; gap: 18px; font-size: 12.5px; color: var(--muted); }
.footer nav a { text-decoration: none; }
.footer nav a:hover { color: var(--navy); }

@media (max-width: 980px) {
  .hero { grid-template-columns: minmax(0, 1fr); padding: 52px 24px 44px; gap: 36px; }
  .hero:before { display: none; }
  h1 { max-width: 18ch; }
  .hero-art { order: 2; }
  .section, .split, .for { padding: 62px 24px; }
  .split { grid-template-columns: minmax(0, 1fr); gap: 34px; }
  .steps { grid-template-columns: 1fr; gap: 0; }
  .steps article { padding: 20px 0; }
  .cards.three { grid-template-columns: 1fr 1fr; }
  .cards.four { grid-template-columns: 1fr 1fr; }
  .for { grid-template-columns: 1fr; gap: 28px; }
  .cta-band { margin: 0 24px 64px; padding: 44px 28px; }
}

@media (max-width: 640px) {
  .nav-in { padding: 0 20px; height: 62px; }
  .nav nav { display: none; }
  .nav .spacer { flex: 1; }
  .hero { padding: 38px 20px 36px; }
  .browser-bar span { padding: 3px 12px; }
  h1 { font-size: clamp(32px, 8.8vw, 40px); max-width: 100%; }
  .pill { font-size: 10px; letter-spacing: 0.04em; max-width: 100%; }
  .lede { font-size: 16px; }
  .section, .split, .for { padding: 48px 20px; }
  .cards.three, .cards.four { grid-template-columns: 1fr; }
  .strip { padding: 18px 20px; }
  .chips { margin-left: 0; }
  .faq { padding: 32px 20px 64px; }
  .cta-band { margin: 0 16px 52px; padding: 36px 20px; }
  .footer-in { padding: 24px 20px 40px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}

/* sign-in and footer details */
.nav .signin {
  font-size: 13px; font-weight: 600; color: var(--muted); text-decoration: none; padding: 6px 2px;
}
.nav .signin:hover { color: var(--navy); }
.footer .copy { margin: 10px 0 0; font-size: 11.5px; color: var(--muted-2); }
.footer nav a { text-decoration: none; }
.footer nav a:hover { color: var(--navy); }

/* anchored sections clear the sticky nav */
section[id], #main { scroll-margin-top: 84px; }
h1, h2, h3 { text-wrap: balance; }
.lede, .section-head p, .split-copy p { text-wrap: pretty; }

/* legal pages */
.legal { max-width: 820px; margin: 0 auto; padding: 64px 32px 88px; }
.legal .eyebrow { display: block; margin-bottom: 10px; }
.legal h1 { margin: 0; font-size: clamp(34px, 4.6vw, 48px); line-height: 1.08; letter-spacing: -0.035em; font-weight: 700; max-width: 100%; }
.legal .updated { margin: 12px 0 0; font-size: 12.5px; color: var(--muted-2); }
.legal h2 { margin: 34px 0 8px; font-size: 20px; letter-spacing: -0.015em; font-weight: 650; }
.legal p, .legal li { margin: 0 0 10px; font-size: 15px; line-height: 1.7; color: var(--muted); }
.legal ul { margin: 0 0 14px; padding-left: 22px; }
.legal a { color: var(--teal); text-decoration-thickness: 1px; text-underline-offset: 2px; }
.legal .lead { font-size: 17px; color: var(--navy); }
.legal .box { margin: 18px 0 0; padding: 16px 18px; background: #fff; border: 1px solid var(--border); border-radius: 12px; }
.legal .box p:last-child { margin-bottom: 0; }

/* 404 */
.notfound { max-width: 720px; margin: 0 auto; padding: 96px 32px 120px; text-align: center; }
.notfound .eyebrow { display: block; margin-bottom: 12px; }
.notfound h1 { margin: 0; font-size: clamp(40px, 6vw, 64px); max-width: 100%; }
.notfound p { margin: 16px auto 0; font-size: 17px; color: var(--muted); max-width: 44ch; }
.notfound .cta { justify-content: center; }

@media (max-width: 640px) {
  .nav .signin { display: inline; }
  .legal { padding: 44px 20px 64px; }
  .notfound { padding: 64px 20px 80px; }
}

/* the <picture> wrapper must not take its intrinsic width from the screenshot */
.hero-art, .split-art, .browser, .browser picture { min-width: 0; max-width: 100%; }
picture { display: block; width: 100%; }
.browser { width: 100%; }
.browser picture img { width: 100%; height: auto; }

@media (max-width: 380px) {
  .nav-in { gap: 14px; padding: 0 14px; }
  .btn.small { padding: 0 12px; }
  .nav .signin { font-size: 12px; }
}