:root {
  --ink: #172027;
  --muted: #67737a;
  --line: #d9e0e3;
  --paper: #f6f7f5;
  --card: #ffffff;
  --blue: #1d5b68;
  --blue-dark: #123d48;
  --blue-soft: #e7f1f0;
  --lime: #d5efad;
  --shadow: 0 18px 48px rgba(22, 36, 41, .08);
  font-family: Manrope, system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
}
* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; background: radial-gradient(circle at 80% 0%, #e7eeee 0, transparent 27rem), var(--paper); }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
.shell { max-width: 1200px; margin: auto; padding: 0 28px; }
.nav { height: 84px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -.04em; font-size: 1.1rem; }
.brand-mark { width: 31px; height: 31px; border-radius: 9px; display: grid; place-items: center; color: white; background: var(--blue); box-shadow: inset 0 1px 0 #ffffff55; }
.nav-links { display: flex; gap: 26px; align-items: center; color: var(--muted); font-size: .84rem; }
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-actions { display: flex; gap: 10px; align-items: center; }
.button { border: 0; border-radius: 9px; padding: 12px 17px; font-weight: 700; font-size: .8rem; transition: transform .15s, box-shadow .15s, background .15s; }
.button:hover { transform: translateY(-1px); }
.button.primary { background: var(--blue); color: #fff; box-shadow: 0 5px 13px #1d5b6830; }
.button.primary:hover { background: var(--blue-dark); }
.button.ghost { background: transparent; color: var(--blue); }
.button.light { background: #fff; color: var(--ink); border: 1px solid var(--line); }
.button.dark { color: white; background: var(--ink); }
.hero { min-height: 590px; display: grid; align-items: center; grid-template-columns: 1.05fr .95fr; gap: 50px; padding: 66px 0 100px; }
.eyebrow { text-transform: uppercase; letter-spacing: .15em; color: var(--blue); font: 500 .66rem "DM Mono", monospace; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 620px; font-size: clamp(3rem, 6vw, 5.7rem); line-height: .98; letter-spacing: -.075em; margin: 17px 0 24px; }
h2 { font-size: clamp(1.8rem, 3vw, 2.7rem); letter-spacing: -.06em; line-height: 1.05; }
h3 { letter-spacing: -.03em; }
.lead { color: var(--muted); max-width: 470px; line-height: 1.7; font-size: .98rem; }
.hero-cta { display: flex; gap: 12px; margin-top: 30px; }
.hero-visual { position: relative; min-height: 410px; display: grid; place-items: center; }
.orb { position: absolute; width: 340px; height: 340px; border-radius: 50%; background: linear-gradient(145deg, #fff 20%, #d1dbdc 45%, #80979b 100%); box-shadow: inset 18px -19px 32px #53656855, 0 27px 60px #24444b2c; }
.orb::after { content: ""; position: absolute; inset: 42px; border-radius: inherit; border: 1px solid #ffffffaa; }
.proof-card { position: relative; z-index: 1; width: 275px; border-radius: 15px; background: #ffffffde; border: 1px solid #ffffff; padding: 22px; box-shadow: var(--shadow); transform: rotate(4deg); backdrop-filter: blur(8px); }
.proof-top { display: flex; justify-content: space-between; align-items: center; font: .62rem "DM Mono"; color: var(--muted); }
.proof-card h3 { margin: 42px 0 6px; font-size: 1.2rem; }
.proof-id { font: .63rem "DM Mono"; color: var(--blue); }
.check { color: #43894a; font-size: 1.5rem; }
.section { padding: 78px 0; }
.section-head { max-width: 560px; margin-bottom: 35px; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature, .card { background: var(--card); border: 1px solid #e4e9e9; border-radius: 14px; padding: 25px; box-shadow: 0 8px 25px #2e494d08; }
.feature-icon { width: 35px; height: 35px; display: grid; place-items: center; background: var(--blue-soft); color: var(--blue); border-radius: 9px; margin-bottom: 32px; }
.feature p, .muted { color: var(--muted); line-height: 1.6; font-size: .84rem; }
.dark-band { color: white; background: var(--ink); }
.dark-band .muted { color: #aebbc0; }
.split { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 80px; }
.steps { display: grid; gap: 18px; }
.step { display: flex; gap: 18px; align-items: flex-start; padding-bottom: 18px; border-bottom: 1px solid #ffffff18; }
.step-num { color: var(--lime); font: .75rem "DM Mono"; }
.step p { margin: 5px 0 0; }
.footer { padding: 34px 0; color: var(--muted); border-top: 1px solid var(--line); font-size: .75rem; }
.page { padding: 30px 0 80px; min-height: calc(100vh - 84px); }
.page-header { display: flex; justify-content: space-between; gap: 20px; align-items: end; margin: 30px 0 34px; }
.page-header h1 { font-size: clamp(2.3rem, 5vw, 4rem); margin: 8px 0 0; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 28px; }
.stat { padding: 20px; background: #fff; border: 1px solid var(--line); border-radius: 12px; }
.stat-value { font-size: 1.8rem; font-weight: 800; letter-spacing: -.06em; }
.stat-label { color: var(--muted); font-size: .72rem; margin-top: 5px; }
.table-wrap { overflow-x: auto; background: #fff; border: 1px solid var(--line); border-radius: 13px; }
table { width: 100%; border-collapse: collapse; min-width: 620px; text-align: left; }
th, td { padding: 17px 20px; border-bottom: 1px solid #edf0f0; font-size: .78rem; }
th { color: var(--muted); font: .65rem "DM Mono"; text-transform: uppercase; letter-spacing: .08em; }
tr:last-child td { border-bottom: 0; }
.pill { display: inline-block; padding: 5px 8px; border-radius: 99px; background: var(--blue-soft); color: var(--blue); font: .62rem "DM Mono"; }
.form-card { max-width: 650px; margin: 50px auto; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { margin-bottom: 18px; }
label { display: block; font-size: .73rem; font-weight: 700; margin-bottom: 7px; }
input, textarea, select { width: 100%; border: 1px solid var(--line); background: #fbfcfc; border-radius: 8px; padding: 12px; color: var(--ink); outline: none; }
input:focus, textarea:focus, select:focus { border-color: var(--blue); box-shadow: 0 0 0 3px #1d5b6815; }
textarea { min-height: 120px; resize: vertical; }
.form-note { color: var(--muted); font-size: .73rem; line-height: 1.6; }
.auth-layout { min-height: calc(100vh - 84px); display: grid; place-items: center; }
.auth-card { width: min(100%, 430px); }
.auth-card h1 { font-size: 2.8rem; }
.auth-footer { text-align: center; color: var(--muted); font-size: .75rem; margin-top: 18px; }
.search-bar { display: flex; gap: 10px; max-width: 730px; margin: 30px 0; }
.search-bar input { background: #fff; }
.results { display: grid; gap: 10px; }
.result { display: flex; justify-content: space-between; align-items: center; gap: 15px; }
.result h3 { margin: 0 0 6px; font-size: .98rem; }
.result-meta { color: var(--muted); font: .67rem "DM Mono"; }
.verify-card { max-width: 600px; margin: 80px auto; text-align: center; }
.verify-badge { width: 54px; height: 54px; display: grid; place-items: center; margin: 0 auto 22px; border-radius: 50%; background: var(--blue-soft); color: var(--blue); font-size: 1.5rem; }
.verify-card h1 { font-size: 3.2rem; margin-left: auto; margin-right: auto; }
.verify-details { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; text-align: left; margin: 28px 0; }
.detail { padding: 16px; background: white; }
.detail small { display: block; color: var(--muted); font: .6rem "DM Mono"; text-transform: uppercase; margin-bottom: 6px; }
.detail span { font-size: .78rem; }
.qr-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: center; max-width: 880px; margin: 50px auto; }
#qrcode { display: grid; place-items: center; padding: 25px; background: white; border: 1px solid var(--line); border-radius: 14px; }
.empty { color: var(--muted); text-align: center; padding: 45px; font-size: .85rem; }
#toast-region { position: fixed; right: 22px; bottom: 22px; z-index: 5; }
.demo-notice { margin-top: 12px; padding: 10px 14px; border: 1px solid #e7c978; border-radius: 8px; background: #fff8dc; color: #765b12; font-size: .75rem; }
.demo-notice code { font-family: "DM Mono", monospace; }
.toast { background: var(--ink); color: white; padding: 13px 17px; border-radius: 8px; font-size: .77rem; box-shadow: var(--shadow); animation: in .2s ease; }
@keyframes in { from { transform: translateY(10px); opacity: 0; } }
@media (max-width: 800px) { .nav-links { display: none; } .hero, .split, .qr-layout { grid-template-columns: 1fr; } .hero { padding-top: 35px; } .hero-visual { min-height: 330px; } .orb { width: 270px; height: 270px; } .feature-grid { grid-template-columns: 1fr; } .page-header { align-items: start; flex-direction: column; } }
@media (max-width: 500px) { .shell { padding: 0 18px; } .nav { height: 70px; } .nav-actions .ghost { display: none; } .stats, .form-row, .verify-details { grid-template-columns: 1fr; } h1 { font-size: 3.1rem; } .hero-cta { flex-direction: column; } .hero-cta .button { text-align: center; } }