@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
  font-family: 'Space Grotesk', 'Segoe UI', sans-serif;
  color: #121a35;
  background: #f5f7fc;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  --navy: #07132f;
  --navy-raised: #0d1c3c;
  --ink: #121a35;
  --muted: #5d6885;
  --line: #dfe5f1;
  --paper: #f5f7fc;
  --cyan: #20d9f4;
  --blue: #337dff;
  --violet: #bb36ed;
  --mono: 'DM Mono', Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { min-width: 360px; margin: 0; }
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; }
.site-header { height: 76px; display: flex; align-items: center; justify-content: space-between; padding: 0 clamp(20px, 6vw, 88px); color: #f4f7ff; background: var(--navy); border-bottom: 1px solid #ffffff18; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 600; }
.brand img { width: 34px; height: 34px; object-fit: contain; }
.header-link, .site-footer > a:last-child { display: inline-flex; align-items: center; gap: 8px; color: #d9e3ff; font-size: 12px; }
.header-link:hover, .site-footer a:hover { color: var(--cyan); }
.hero { position: relative; min-height: 590px; overflow: hidden; display: grid; grid-template-columns: minmax(0, 1fr) 240px; align-items: center; gap: 48px; padding: 72px clamp(20px, 12vw, 176px) 92px; color: #f5f7ff; background: var(--navy); }
.hero-grid { position: absolute; inset: 0; pointer-events: none; opacity: .2; background-image: linear-gradient(#58709c22 1px, transparent 1px), linear-gradient(90deg, #58709c22 1px, transparent 1px); background-size: 56px 56px; mask-image: linear-gradient(90deg, transparent, #000 30%, #000 80%, transparent); }
.hero-copy, .hero-mark, .hero-index { position: relative; }
.eyebrow, .section-kicker, .workflow-tag, .section-count, .hero-index, .mark-caption { font-family: var(--mono); font-size: 10px; font-weight: 400; }
.eyebrow { display: flex; align-items: center; gap: 9px; margin: 0 0 24px; color: #a8b8dc; }
.eyebrow span { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 12px #20d9f499; }
h1, h2, h3, p { margin-top: 0; }
.hero h1 { max-width: 780px; margin-bottom: 22px; font-size: clamp(46px, 7vw, 84px); line-height: .99; letter-spacing: 0; font-weight: 600; }
.hero h1 span { color: transparent; background: linear-gradient(100deg, var(--cyan) 0%, #558dff 54%, var(--violet) 100%); background-clip: text; }
.hero-description { max-width: 590px; margin-bottom: 30px; color: #b7c3df; font-size: 16px; line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 11px; }
.button { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: 12px; padding: 0 16px; border: 1px solid transparent; border-radius: 5px; font-size: 12px; font-weight: 600; transition: transform .16s ease, border-color .16s ease, background .16s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #08142f; background: var(--cyan); }
.button-primary:hover { background: #75edfc; }
.button-quiet { color: #e0e8fb; background: #ffffff08; border-color: #ffffff2a; }
.button-quiet:hover { border-color: #8c9ec7; }
.hero-note { margin: 24px 0 0; color: #8492b4; font-size: 11px; }
.hero-mark { width: 190px; justify-self: center; text-align: center; }
.hero-mark img { width: 144px; height: 144px; object-fit: contain; filter: drop-shadow(0 0 32px #1b83ff45); }
.mark-caption { display: block; margin-top: 12px; color: #7f93bd; line-height: 1.8; }
.hero-index { position: absolute; right: clamp(20px, 6vw, 88px); bottom: 27px; left: clamp(20px, 6vw, 88px); display: flex; align-items: center; gap: 13px; color: #8190b1; }
.hero-index span:first-child { color: var(--cyan); }
.hero-index::after { height: 1px; flex: 1; content: ''; background: #ffffff20; }
.section-wrap { width: min(100% - 48px, 1100px); margin-inline: auto; }
.intro { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 30px; padding-top: 92px; padding-bottom: 96px; }
.section-kicker { margin: 0; color: #6574a0; letter-spacing: 0; }
.intro-content { display: grid; grid-template-columns: minmax(0, 1fr) minmax(230px, .7fr); align-items: start; gap: 40px; }
.intro h2 { max-width: 560px; margin: -8px 0 0; color: var(--ink); font-size: 33px; line-height: 1.16; font-weight: 500; }
.intro-content > p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.8; }
.workflow { padding: 76px 0 86px; color: #eef3ff; background: #eaf0fb; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 35px; }
.section-heading h2, .principles-heading h2 { margin: 12px 0 0; color: var(--ink); font-size: 30px; line-height: 1.2; font-weight: 500; }
.section-count { color: #7986a5; }
.workflow-list { border-top: 1px solid #cdd7eb; }
.workflow-row { display: grid; grid-template-columns: 70px minmax(0, 1fr) 100px; align-items: start; gap: 20px; padding: 25px 0 28px; border-bottom: 1px solid #cdd7eb; }
.workflow-number { color: #5741ce; font: 12px var(--mono); }
.workflow-row h3 { margin: -3px 0 8px; color: var(--ink); font-size: 19px; font-weight: 500; }
.workflow-row p { max-width: 640px; margin: 0; color: #5d6885; font-size: 12px; line-height: 1.75; }
.workflow-tag { justify-self: end; color: #7180a4; font-size: 9px; }
.principles { display: grid; grid-template-columns: .8fr 1.5fr; gap: 64px; padding-top: 96px; padding-bottom: 104px; }
.principles-heading h2 { max-width: 350px; }
.principle-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 25px; }
.principle-grid article { padding-top: 17px; border-top: 1px solid var(--line); }
.principle-mark { width: 30px; height: 30px; display: grid; place-items: center; margin-bottom: 20px; border-radius: 50%; font-size: 16px; }
.mark-cyan { color: #087d98; background: #ddf9ff; }
.mark-violet { color: #8036c1; background: #f4e7ff; }
.mark-blue { color: #315ec2; background: #e5edff; }
.principle-grid h3 { margin: 0 0 9px; color: var(--ink); font-size: 14px; font-weight: 600; }
.principle-grid p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.7; }
.privacy-band { color: #e9efff; background: #0b1837; }
.privacy-content { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; padding-top: 58px; padding-bottom: 60px; }
.privacy-band .section-kicker { color: #91a3ce; }
.privacy-content h2 { margin: 11px 0 0; color: #f3f6ff; font-size: 25px; font-weight: 500; }
.privacy-content > p { max-width: 550px; margin: 0; color: #b8c4e0; font-size: 12px; line-height: 1.85; }
.closing { display: flex; align-items: center; gap: 18px; padding-top: 43px; padding-bottom: 44px; }
.closing > img { flex: 0 0 auto; }
.closing .section-kicker { margin-bottom: 7px; }
.closing h2 { margin: 0; color: var(--ink); font-size: 19px; font-weight: 500; }
.button-dark { margin-left: auto; color: #f5f7ff; background: var(--navy); }
.button-dark:hover { background: #142650; }
.site-footer { min-height: 62px; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 0 clamp(20px, 6vw, 88px); color: #b9c5df; background: #050d23; }
.site-footer span { color: #8795b5; font-size: 10px; }
.footer-brand { color: #edf2ff; font-size: 11px; font-weight: 600; }
.site-footer > a:last-child { font-size: 10px; }

@media (max-width: 760px) {
  .hero { min-height: 590px; grid-template-columns: minmax(0, 1fr); gap: 25px; padding: 70px 24px 88px; }
  .hero-mark { position: absolute; top: 50px; right: 9px; width: 110px; opacity: .75; }
  .hero-mark img { width: 80px; height: 80px; }
  .mark-caption { display: none; }
  .hero-copy { max-width: 630px; }
  .hero h1 { max-width: 520px; font-size: clamp(44px, 10vw, 70px); }
  .hero-description { max-width: 500px; font-size: 14px; }
  .intro { grid-template-columns: 1fr; gap: 25px; padding-top: 64px; padding-bottom: 68px; }
  .intro-content { grid-template-columns: 1fr; gap: 18px; }
  .intro h2 { max-width: 650px; font-size: 28px; }
  .section-heading h2, .principles-heading h2 { font-size: 26px; }
  .principles { grid-template-columns: 1fr; gap: 32px; padding-top: 67px; padding-bottom: 72px; }
  .principles-heading h2 { max-width: 520px; }
  .privacy-content { grid-template-columns: 1fr; gap: 19px; padding-top: 42px; padding-bottom: 44px; }
}

@media (max-width: 520px) {
  .site-header { height: 64px; padding-inline: 16px; }
  .header-link { font-size: 10px; }
  .hero { min-height: 570px; padding-inline: 22px; }
  .hero-mark { top: 31px; right: 0; }
  .hero h1 { font-size: 46px; }
  .hero-note { max-width: 260px; line-height: 1.6; }
  .section-wrap { width: calc(100% - 40px); }
  .workflow { padding: 58px 0 62px; }
  .section-heading { align-items: start; flex-direction: column; gap: 12px; }
  .workflow-row { grid-template-columns: 35px minmax(0, 1fr); gap: 12px; padding: 20px 0; }
  .workflow-tag { grid-column: 2; justify-self: start; }
  .principle-grid { grid-template-columns: 1fr; gap: 20px; }
  .principle-grid article { display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: 0 12px; }
  .principle-mark { grid-row: 1 / span 2; margin: 0; }
  .principle-grid h3 { align-self: center; margin: 0 0 5px; }
  .principle-grid p { grid-column: 2; }
  .closing { flex-wrap: wrap; gap: 12px; }
  .closing > img { width: 38px; height: 38px; }
  .closing h2 { font-size: 16px; }
  .button-dark { width: 100%; margin: 8px 0 0; }
  .site-footer { align-items: flex-start; flex-direction: column; gap: 9px; padding: 18px 20px; }
}