:root {
  color-scheme: dark;
  --bg: #080b12;
  --surface: #121822;
  --surface-strong: #19212b;
  --cream: #f7edcc;
  --text: #dbe2e9;
  --muted: #aab5c0;
  --gold: #e8bd55;
  --gold-soft: #f8df9b;
  --cyan: #83dce8;
  --line: rgba(240, 204, 130, .23);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(900px 470px at 9% -130px, rgba(67, 121, 148, .23), transparent 70%),
    radial-gradient(800px 530px at 95% 380px, rgba(186, 131, 49, .13), transparent 72%),
    var(--bg);
  font: 400 1rem/1.6 "Source Sans 3", "Segoe UI", sans-serif;
}
button, input, select, textarea { font: inherit; }
a { color: var(--cyan); text-decoration: none; }
a:hover { color: var(--gold-soft); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}
.shell { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }
.site-header { border-bottom: 1px solid var(--line); background: rgba(8, 11, 18, .88); }
.site-header .shell { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { color: var(--cream); font: 700 1.04rem Cinzel, Georgia, serif; letter-spacing: .12em; white-space: nowrap; }
.header-links { display: flex; align-items: center; gap: clamp(16px, 3vw, 34px); }
.header-links a { color: var(--muted); font-size: .95rem; font-weight: 600; white-space: nowrap; }
.header-links a:hover { color: var(--cream); }
.header-links .header-cta { color: var(--gold-soft); }
.eyebrow { margin: 0 0 16px; color: var(--gold); font-size: .79rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { color: var(--cream); font-family: Cinzel, Georgia, serif; }
h1 { margin-bottom: 20px; font-size: clamp(2.65rem, 5.5vw, 4.5rem); line-height: 1.12; letter-spacing: -.025em; }
h2 { margin-bottom: 16px; font-size: clamp(1.65rem, 3vw, 2.25rem); line-height: 1.22; }
h3 { margin-bottom: 9px; font-size: 1.05rem; line-height: 1.38; }
p { line-height: 1.65; }
.hero { display: grid; grid-template-columns: minmax(0, 1.07fr) minmax(340px, .93fr); gap: clamp(30px, 6vw, 78px); align-items: center; padding-block: clamp(56px, 8vw, 104px) 74px; }
.hero > *, .guide-hero > *, .inside > * { min-width: 0; }
.hero-copy .lead { max-width: 570px; margin-bottom: 24px; color: #c6d0da; font-size: clamp(1.08rem, 1.8vw, 1.22rem); }
.hero-points { display: flex; flex-wrap: wrap; gap: 9px; margin: 0; padding: 0; list-style: none; }
.hero-points li { padding: 7px 11px; border: 1px solid var(--line); border-radius: 999px; color: var(--gold-soft); background: rgba(28, 34, 43, .64); font-size: .84rem; font-weight: 600; }
.signup-card, .panel { border: 1px solid var(--line); border-radius: 14px; background: linear-gradient(145deg, rgba(28, 34, 43, .98), rgba(17, 24, 34, .98)); box-shadow: 0 18px 48px rgba(0, 0, 0, .18); }
.signup-card { position: relative; padding: clamp(24px, 3vw, 34px); overflow: hidden; }
.signup-card::before { position: absolute; inset: 0 0 auto; height: 3px; content: ""; background: linear-gradient(90deg, var(--gold), #f8e6af, var(--cyan)); }
.signup-card .tag { display: inline-block; margin-bottom: 13px; color: var(--cyan); font-size: .77rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.signup-card h2 { margin-bottom: 10px; font-size: clamp(1.55rem, 2.7vw, 2rem); }
.signup-card > p { margin-bottom: 22px; color: var(--muted); }
.field { margin-bottom: 16px; }
.field label { display: block; margin-bottom: 7px; color: var(--cream); font-weight: 700; }
.field input, .field select, .field textarea {
  display: block; width: 100%; min-height: 49px; padding: 12px 14px;
  border: 1px solid #52606e; border-radius: 7px; color: #fff; background: #0a111a;
}
.field select { color-scheme: dark; }
.field input::placeholder, .field textarea::placeholder { color: #8593a3; opacity: 1; }
.field textarea { min-height: 120px; resize: vertical; }
.checkbox { display: flex; align-items: flex-start; gap: 11px; margin-block: 18px; color: #c2ccd5; font-size: .94rem; line-height: 1.48; cursor: pointer; }
.checkbox input { flex: 0 0 auto; width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--gold); }
.button {
  display: inline-flex; min-height: 48px; align-items: center; justify-content: center; gap: 9px;
  padding: 11px 18px; border: 1px solid var(--line); border-radius: 7px;
  color: var(--cream); background: #202833; font-weight: 700; text-align: center; cursor: pointer;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
}
.button:hover { transform: translateY(-1px); border-color: var(--gold); color: var(--cream); background: #293443; }
.button-primary { border-color: #f1cf78; color: #17120b; background: linear-gradient(120deg, #ffdf86, #deb347); }
.button-primary:hover { color: #17120b; background: linear-gradient(120deg, #ffe9a7, #e9c565); }
.button-block { width: 100%; }
.form-note { margin: 13px 0 0; color: #abb6c1; font-size: .85rem; line-height: 1.5; }
.form-note a { text-decoration: underline; text-underline-offset: 3px; }
.honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.section-head { max-width: 720px; margin-bottom: 23px; }
.section-head p { margin-bottom: 0; color: var(--muted); }
.steps-section { padding-block: 30px 68px; }
.steps { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 9px; margin: 0; padding: 0; list-style: none; }
.steps li { min-width: 0; padding: 15px 10px 16px; border: 1px solid var(--line); border-radius: 9px; background: rgba(20, 28, 38, .83); text-align: center; }
.steps .number { display: block; margin-bottom: 4px; color: var(--gold); font-size: .74rem; font-weight: 700; letter-spacing: .08em; }
.steps .label { display: block; color: var(--cream); font: 600 clamp(.72rem, 1vw, .91rem) Cinzel, Georgia, serif; overflow-wrap: anywhere; }
.inside { display: grid; grid-template-columns: minmax(260px, .78fr) minmax(0, 1.22fr); gap: clamp(34px, 6vw, 76px); align-items: center; padding-block: 34px 83px; border-top: 1px solid var(--line); }
.cover-frame { width: min(100%, 355px); margin-inline: auto; padding: 11px; border: 1px solid var(--line); border-radius: 11px; background: #141d27; box-shadow: 0 22px 58px rgba(0, 0, 0, .38); }
.cover-frame img { display: block; width: 100%; height: auto; border-radius: 4px; }
.topic-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 21px 26px; margin-top: 24px; }
.topic-list article { min-width: 0; }
.topic-list p { margin-bottom: 0; color: var(--muted); font-size: .96rem; }
.topic-list .bullet { display: inline-block; margin-bottom: 9px; color: var(--gold); font-weight: 700; }
.next-step { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 28px; align-items: center; padding: clamp(24px, 4vw, 38px); margin-block: 0 72px; }
.next-step h2 { margin-bottom: 8px; }
.next-step p { max-width: 710px; margin-bottom: 0; color: #bbc6cf; }
.fine-print { padding: 17px 20px; margin-block: 0 60px; border-left: 3px solid var(--gold); color: #b9c4ce; background: rgba(225, 181, 77, .065); font-size: .92rem; }
.fine-print strong { color: var(--cream); }
.footer { border-top: 1px solid var(--line); }
.footer .shell { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 24px; padding-block: 24px 32px; color: #98a6b4; font-size: .9rem; }
.footer a { color: #c9d3db; }
.simple-page { display: grid; min-height: min(72vh, 620px); place-items: center; padding-block: 55px; }
.simple-card { width: min(100%, 680px); padding: clamp(27px, 5vw, 50px); text-align: center; }
.simple-card h1 { font-size: clamp(2rem, 5vw, 3.4rem); }
.simple-card p { color: #c4cdd5; }
.simple-card .button { margin-top: 7px; }
.guide-hero { display: grid; grid-template-columns: minmax(0, 1fr) 210px; gap: clamp(30px, 6vw, 76px); align-items: center; padding-block: 65px; }
.guide-hero h1 { font-size: clamp(2.45rem, 5vw, 3.8rem); }
.guide-hero p { max-width: 700px; color: #c4ced7; font-size: 1.08rem; }
.guide-actions { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 24px; }
.guide-cover { width: 100%; border: 9px solid #17202a; border-radius: 9px; box-shadow: 0 22px 52px rgba(0, 0, 0, .37); }
.reader-panel { padding: clamp(16px, 2.5vw, 24px); margin-block: 0 72px; }
.reader-panel h2 { margin-bottom: 6px; }
.reader-panel p { margin-bottom: 20px; color: var(--muted); }
.reader-panel iframe { display: block; width: 100%; height: min(75vh, 900px); min-height: 560px; border: 1px solid #485361; border-radius: 5px; background: #262b31; }
.call-section { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(28px, 6vw, 72px); align-items: start; padding-block: 0 85px; }
.call-section .intro p { color: #c4ced7; }
.call-section .intro ul { margin: 20px 0 0; padding-left: 19px; color: var(--muted); }
.call-section .intro li { margin-bottom: 8px; }
.call-form { padding: clamp(23px, 3vw, 32px); }
.call-form .email-used { margin-bottom: 20px; color: var(--muted); font-size: .91rem; overflow-wrap: anywhere; }
.privacy-copy { max-width: 780px; padding-block: 65px 95px; }
.privacy-copy h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); }
.privacy-copy p, .privacy-copy li { color: #c5cfd8; }
.manage-delete { padding: 24px; margin-block: 36px; }

@media (max-width: 900px) {
  .hero { grid-template-columns: minmax(0, 1fr); gap: 38px; }
  .hero-copy { max-width: 730px; }
  .signup-card { width: min(100%, 610px); }
  .steps { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .inside { grid-template-columns: minmax(240px, .75fr) minmax(0, 1.25fr); gap: 28px; }
  .topic-list { gap: 14px 18px; }
}
@media (max-width: 680px) {
  .shell { width: min(100% - 32px, 1120px); }
  .site-header .shell { min-height: 61px; }
  .header-links { gap: 13px; }
  .header-links a { font-size: .84rem; }
  .header-links a:first-child { display: none; }
  .hero { padding-block: 52px 49px; }
  .hero-copy .lead { font-size: 1.04rem; }
  .steps-section { padding-block: 20px 58px; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps li:last-child { grid-column: span 2; }
  .inside { grid-template-columns: 1fr; padding-block: 55px 65px; }
  .cover-frame { width: min(100%, 315px); }
  .topic-list { grid-template-columns: 1fr; gap: 18px; }
  .next-step { grid-template-columns: 1fr; gap: 18px; margin-bottom: 59px; }
  .next-step .button { justify-self: start; }
  .guide-hero { grid-template-columns: 1fr; padding-block: 54px 42px; }
  .guide-cover { width: min(210px, 60%); justify-self: center; }
  .reader-panel { display: none; }
  .call-section { grid-template-columns: 1fr; gap: 25px; padding-block: 0 70px; }
  .simple-page { min-height: 65vh; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}