:root {
  color-scheme: light;
  --ink: #12251f;
  --muted: #62706b;
  --paper: #f6f7f3;
  --card: #ffffff;
  --line: #dfe5e0;
  --accent: #ff6b35;
  --accent-dark: #d94c1b;
  --green: #164f3e;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; min-height: 100vh; color: var(--ink); background: var(--paper); }
button, input { font: inherit; }
.page { width: min(100% - 32px, 1040px); margin: 0 auto; padding: 34px 0 56px; }
.intro { max-width: 720px; margin-bottom: 26px; }
.brand { display: inline-flex; margin-bottom: 38px; color: var(--green); font-size: 21px; font-weight: 850; letter-spacing: -.04em; text-decoration: none; }
.eyebrow, .form-kicker { margin: 0 0 10px; color: var(--accent-dark); font-size: 12px; font-weight: 850; letter-spacing: .13em; }
h1, h2 { margin: 0; letter-spacing: -.035em; line-height: 1.08; }
h1 { max-width: 760px; font-size: clamp(34px, 9vw, 66px); }
h2 { font-size: clamp(24px, 6vw, 34px); }
.description { max-width: 660px; margin: 18px 0 0; color: var(--muted); font-size: 17px; line-height: 1.65; }
.article-copy { max-width: 760px; margin: 0 0 34px; color: #344740; font-size: 17px; line-height: 1.76; }
.article-copy p { margin: 0 0 18px; }
.article-copy p:last-child { margin-bottom: 0; }
.gate-card { overflow: hidden; border: 1px solid var(--line); border-radius: 22px; background: var(--card); box-shadow: 0 24px 70px rgba(31, 54, 45, .1); }
.video-shell { position: relative; min-height: 250px; overflow: hidden; background: #173c32; }
.video-shell::before { position: absolute; inset: 0; content: ""; background: radial-gradient(circle at 20% 25%, rgba(255,255,255,.16), transparent 26%), linear-gradient(135deg, #1d5b49, #15342c 70%); }
.video-shell.is-locked::after { position: absolute; inset: 0; content: ""; backdrop-filter: blur(11px); background: rgba(10, 26, 22, .25); }
.locked-cover { position: relative; z-index: 2; min-height: 250px; display: grid; place-items: center; align-content: center; gap: 8px; padding: 30px; color: #fff; text-align: center; }
.locked-cover strong { font-size: 20px; }
.locked-cover span:last-child { color: rgba(255,255,255,.76); font-size: 14px; }
.lock-icon { display: grid; place-items: center; width: 58px; height: 58px; margin-bottom: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 8px 24px rgba(0,0,0,.18); }
.video-mount { position: relative; z-index: 3; width: 100%; aspect-ratio: 16 / 9; }
.video-mount iframe, .video-mount video { width: 100%; height: 100%; border: 0; display: block; background: #000; }
.form-wrap { padding: 28px 22px 26px; }
form { display: grid; gap: 17px; margin-top: 24px; }
.field { display: grid; gap: 8px; font-weight: 750; }
.field span { font-size: 13px; }
.field input { width: 100%; min-height: 52px; padding: 0 15px; border: 1px solid #cbd4ce; border-radius: 11px; color: var(--ink); background: #fff; outline: none; }
.field input:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(22, 79, 62, .12); }
.consent { display: grid; grid-template-columns: 20px 1fr; gap: 11px; align-items: start; color: #42534d; font-size: 13px; line-height: 1.45; }
.consent input { width: 18px; height: 18px; margin: 1px 0 0; accent-color: var(--green); }
button { min-height: 54px; border: 0; border-radius: 11px; color: #fff; background: var(--accent); font-weight: 850; cursor: pointer; transition: background .15s ease, transform .15s ease; }
button:hover { background: var(--accent-dark); }
button:active { transform: translateY(1px); }
button:disabled { cursor: wait; opacity: .7; }
.form-note, .form-error { margin: 0; font-size: 12px; line-height: 1.5; }
.form-note { color: var(--muted); }
.form-error { padding: 11px 13px; border-radius: 9px; color: #8f261b; background: #fff0ed; }
.honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; opacity: 0 !important; }
.returning { padding: 14px 20px; color: var(--green); background: #edf5f1; font-size: 13px; font-weight: 700; text-align: center; }
noscript { display: block; padding: 16px; color: #8f261b; text-align: center; }
.message-page { width: min(100% - 32px, 640px); margin: 0 auto; padding: 46px 0; }
.message-page h1 { font-size: clamp(36px, 9vw, 58px); }
.message-page p:last-child { color: var(--muted); font-size: 17px; line-height: 1.6; }
.hub-intro { margin-bottom: 36px; }
.guide-grid { display: grid; grid-template-columns: 1fr; gap: 18px; margin: 0; padding: 0; list-style: none; }
.guide-card { border: 1px solid var(--line); border-radius: 18px; background: var(--card); box-shadow: 0 16px 45px rgba(31, 54, 45, .07); }
.guide-card a { display: block; height: 100%; padding: 25px; color: inherit; text-decoration: none; }
.guide-card-kicker { color: var(--accent-dark); font-size: 11px; font-weight: 850; letter-spacing: .12em; }
.guide-card h2 { margin-top: 10px; font-size: clamp(24px, 6vw, 34px); }
.guide-card p { margin: 14px 0 22px; color: var(--muted); line-height: 1.6; }
.guide-card-link { color: var(--green); font-size: 14px; font-weight: 800; }
.guide-card a:hover .guide-card-link { color: var(--accent-dark); }
.empty-state { padding: 30px; border: 1px solid var(--line); border-radius: 18px; color: var(--muted); background: var(--card); }

@media (min-width: 760px) {
  .page { padding-top: 48px; }
  .guide-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .gate-card { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(330px, .65fr); align-items: stretch; }
  .video-shell { min-height: 480px; }
  .locked-cover { min-height: 480px; }
  .video-mount { position: absolute; inset: 0; height: 100%; aspect-ratio: auto; }
  .form-wrap { display: flex; flex-direction: column; justify-content: center; padding: 42px 36px; }
  .returning { grid-column: 1 / -1; }
}