:root {
  --bg: #131313;
  --bg-raised: #1b1b1b;
  --bg-card: #1f201f;
  --line: #2c2d2b;
  --text: #e2e2e2;
  --muted: #c3c8bf;
  --dim: #8d928a;
  --sage: #b3ceb2;
  --on-sage: #1d3a28;
  --radius: 20px;
  --max: 1080px;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--sage); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
img { max-width: 100%; display: block; }
:focus-visible { outline: 2px solid var(--sage); outline-offset: 3px; border-radius: 6px; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.eyebrow { font-size: 12px; font-weight: 500; letter-spacing: 0.18em; text-transform: uppercase; color: var(--sage); margin: 0 0 14px; }
h1, h2, h3 { font-weight: 300; line-height: 1.15; letter-spacing: -0.02em; margin: 0; }
h1 { font-size: clamp(40px, 7vw, 72px); }
h2 { font-size: clamp(30px, 4.4vw, 46px); }
h3 { font-size: 20px; font-weight: 500; letter-spacing: -0.01em; }
.lead { font-size: clamp(18px, 2.2vw, 21px); color: var(--muted); font-weight: 300; max-width: 34em; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(19, 19, 19, 0.82); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid transparent; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 300; letter-spacing: 0.01em; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--sage); }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a { color: var(--muted); font-size: 15px; }
.nav a:hover { color: var(--text); text-decoration: none; }
.nav a[aria-current='page'] { color: var(--text); }
.nav-toggle { display: none; background: none; border: 0; color: var(--text); padding: 8px; cursor: pointer; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 54px; padding: 0 28px; border-radius: 999px; font-size: 16px; font-weight: 500; font-family: inherit; border: 1px solid transparent; cursor: pointer; transition: transform 0.15s ease, opacity 0.15s ease; }
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--sage); color: var(--on-sage); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--dim); }

/* Hero */
.hero { padding: 72px 0 96px; overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.hero h1 { margin-bottom: 22px; }
.hero .lead { margin: 0 0 34px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.note { font-size: 14px; color: var(--dim); margin: 18px 0 0; }

.orb { position: relative; width: min(380px, 80vw); aspect-ratio: 1; margin: 0 auto; display: grid; place-items: center; }
.orb span { position: absolute; border-radius: 50%; background: var(--sage); animation: breathe 8s cubic-bezier(0.45, 0.05, 0.55, 0.95) infinite; }
.orb .o1 { inset: 0; opacity: 0.07; }
.orb .o2 { inset: 17%; opacity: 0.15; animation-delay: -0.4s; }
.orb .o3 { inset: 36%; opacity: 0.3; animation-delay: -0.8s; }
.orb .o4 { inset: 43%; opacity: 0.9; animation-delay: -1.1s; }
.orb .caption { position: absolute; bottom: -6px; font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--dim); }
@keyframes breathe { 0%, 100% { transform: scale(0.82); } 50% { transform: scale(1.08); } }
@media (prefers-reduced-motion: reduce) { .orb span { animation: none; } html { scroll-behavior: auto; } }

/* Sections */
section { padding: 88px 0; }
.band { background: var(--bg-raised); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 640px; margin-bottom: 52px; }
.section-head p { color: var(--muted); font-weight: 300; margin: 18px 0 0; }

.grid { display: grid; gap: 18px; grid-template-columns: repeat(3, 1fr); }
.card { background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.card .icon { width: 42px; height: 42px; border-radius: 12px; background: rgba(179, 206, 178, 0.12); display: grid; place-items: center; color: var(--sage); margin-bottom: 20px; }
.card .icon svg { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.card h3 { margin-bottom: 8px; }
.card p { margin: 0; color: var(--muted); font-size: 16px; font-weight: 300; }

.steps { counter-reset: step; display: grid; gap: 18px; grid-template-columns: repeat(4, 1fr); list-style: none; padding: 0; margin: 0; }
.steps li { counter-increment: step; padding-top: 22px; border-top: 1px solid var(--line); }
.steps li::before { content: '0' counter(step); display: block; font-size: 13px; letter-spacing: 0.14em; color: var(--sage); margin-bottom: 14px; }
.steps h3 { margin-bottom: 8px; }
.steps p { margin: 0; color: var(--muted); font-size: 16px; font-weight: 300; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.checks { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 16px; }
.checks li { display: grid; grid-template-columns: 26px 1fr; gap: 14px; color: var(--muted); font-weight: 300; }
.checks li::before { content: ''; width: 20px; height: 20px; margin-top: 4px; border-radius: 50%; background: rgba(179, 206, 178, 0.14) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%23b3ceb2' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5.5 10.5l3 3 6-6.5'/%3E%3C/svg%3E") center/14px no-repeat; }
.checks strong { color: var(--text); font-weight: 500; }
.panel { background: var(--bg-card); border: 1px solid var(--line); border-radius: 28px; padding: 36px; }
.panel .row { display: flex; justify-content: space-between; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); font-size: 16px; }
.panel .row:last-child { border-bottom: 0; }
.panel .row span:first-child { color: var(--muted); font-weight: 300; }
.panel .row span:last-child { color: var(--sage); text-align: right; }

/* FAQ */
.faq { max-width: 780px; }
details { border-bottom: 1px solid var(--line); }
summary { list-style: none; cursor: pointer; padding: 22px 0; font-size: 18px; font-weight: 400; display: flex; justify-content: space-between; gap: 20px; align-items: center; }
summary::-webkit-details-marker { display: none; }
summary::after { content: '+'; font-size: 26px; font-weight: 200; color: var(--sage); line-height: 1; transition: transform 0.2s ease; }
details[open] summary::after { transform: rotate(45deg); }
details p { margin: 0 0 24px; color: var(--muted); font-weight: 300; max-width: 42em; }

.cta { text-align: center; }
.cta h2 { margin-bottom: 18px; }
.cta .lead { margin: 0 auto 34px; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 44px 0 56px; color: var(--dim); font-size: 14px; }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 20px 40px; justify-content: space-between; align-items: center; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 8px 26px; }
.site-footer a { color: var(--muted); }

/* Document pages (privacy, terms, support) */
.doc { padding: 64px 0 96px; }
.doc .wrap { max-width: 760px; }
.doc h1 { font-size: clamp(36px, 6vw, 54px); margin-bottom: 14px; }
.doc .updated { color: var(--dim); font-size: 14px; margin: 0 0 30px; }
.doc .intro { font-size: 19px; color: var(--muted); font-weight: 300; margin: 0 0 12px; }
.doc h2 { font-size: 26px; font-weight: 400; margin: 52px 0 14px; }
.doc h3 { font-size: 18px; margin: 26px 0 6px; }
.doc p, .doc li { color: var(--muted); font-weight: 300; }
.doc ul { padding-left: 20px; display: grid; gap: 10px; }
.doc li::marker { color: var(--sage); }
.doc strong { color: var(--text); font-weight: 500; }
.contact-card { background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; margin: 28px 0 8px; display: grid; gap: 6px; }
.contact-card .label { font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--dim); }
.contact-card .value { font-size: 22px; font-weight: 300; color: var(--text); word-break: break-word; }
.contact-card .small { font-size: 15px; color: var(--dim); font-weight: 300; margin: 6px 0 16px; }
.doc .toc { display: flex; flex-wrap: wrap; gap: 10px; margin: 28px 0 0; padding: 0; list-style: none; }
.toc a { display: inline-block; padding: 8px 16px; border: 1px solid var(--line); border-radius: 999px; font-size: 14px; color: var(--muted); }
.toc a:hover { border-color: var(--sage); color: var(--text); text-decoration: none; }

@media (max-width: 880px) {
  .hero { padding: 44px 0 64px; }
  .hero .wrap, .split { grid-template-columns: 1fr; }
  .grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; gap: 28px; }
  section { padding: 64px 0; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .grid, .steps { grid-template-columns: 1fr; }
  .nav-toggle { display: block; }
  .nav { display: none; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; align-items: flex-start; gap: 0; background: var(--bg); border-bottom: 1px solid var(--line); padding: 8px 24px 20px; }
  .nav.open { display: flex; }
  .nav a { padding: 12px 0; width: 100%; font-size: 17px; }
  .btn { width: 100%; }
  .panel { padding: 24px; }
}