/* RESSETT LAB — obsidian and gold */
:root {
  --obsidian: #0d0d0f;
  --obsidian-2: #17171a;
  --ink: #1b1b1f;
  --stone: #5d5b57;
  --line: #e4e0d8;
  --paper: #faf8f4;
  --white: #ffffff;
  --gold: #b8975a;
  --gold-soft: #d9c49b;
  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --max: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header {
  background: var(--obsidian);
  color: var(--white);
  position: sticky; top: 0; z-index: 20;
  border-bottom: 1px solid #26262a;
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { text-decoration: none; display: flex; align-items: baseline; gap: 10px; }
.logo-mark { font-family: var(--serif); font-size: 22px; letter-spacing: 0.18em; font-weight: 600; }
.logo-mark span { color: var(--gold); }
.logo-sub { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: #9a978f; }
.nav { display: flex; gap: 32px; align-items: center; }
.nav a { text-decoration: none; font-size: 14px; letter-spacing: 0.04em; color: #d7d4cc; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--gold-soft); }
.nav .btn { color: var(--obsidian); }
.nav-toggle, .nav-toggle-label { display: none; }

/* Buttons */
.btn {
  display: inline-block; text-decoration: none;
  background: var(--gold); color: var(--obsidian);
  padding: 13px 26px; font-size: 14px; font-weight: 600; letter-spacing: 0.05em;
  border: 1px solid var(--gold); transition: background .2s, color .2s;
}
.btn:hover { background: var(--gold-soft); border-color: var(--gold-soft); }
.btn-ghost { background: transparent; color: var(--white); border-color: #55534e; }
.btn-ghost:hover { background: transparent; border-color: var(--gold); color: var(--gold-soft); }
.btn-dark { background: var(--obsidian); color: var(--white); border-color: var(--obsidian); }
.btn-dark:hover { background: var(--obsidian-2); border-color: var(--obsidian-2); }

/* Type */
.eyebrow {
  font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--gold); font-weight: 600; margin: 0 0 18px;
}
h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.15; margin: 0 0 20px; letter-spacing: -0.01em; }
h1 { font-size: clamp(38px, 5.4vw, 64px); }
h2 { font-size: clamp(30px, 3.6vw, 44px); }
h3 { font-size: 24px; }
p { margin: 0 0 18px; }
.lead { font-size: 20px; color: var(--stone); max-width: 720px; }

/* Hero */
.hero { background: var(--obsidian); color: var(--white); padding: 110px 0 120px; position: relative; overflow: hidden; }
.hero::after {
  content: ""; position: absolute; right: -120px; top: -120px; width: 520px; height: 520px;
  border: 1px solid rgba(184,151,90,.25); border-radius: 50%;
}
.hero::before {
  content: ""; position: absolute; right: 40px; top: 60px; width: 300px; height: 300px;
  border: 1px solid rgba(184,151,90,.15); border-radius: 50%;
}
.hero .lead { color: #bdb9b0; }
.hero h1 { max-width: 860px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 36px; }
.page-hero { padding: 90px 0 80px; }

/* Sections */
section { padding: 96px 0; }
.section-light { background: var(--white); }
.section-dark { background: var(--obsidian); color: var(--white); }
.section-dark .lead, .section-dark p { color: #bdb9b0; }
.rule { height: 1px; background: var(--line); border: 0; margin: 0; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.grid-2-1 { display: grid; grid-template-columns: 1.1fr 1fr; gap: 72px; align-items: start; }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); margin-top: 48px; }
.stat { padding: 32px 28px 0 0; }
.stat + .stat { padding-left: 28px; border-left: 1px solid var(--line); }
.stat-num { font-family: var(--serif); font-size: 46px; color: var(--gold); line-height: 1; margin-bottom: 12px; }
.stat p { color: var(--stone); font-size: 15px; }

/* Cards */
.card { background: var(--white); border: 1px solid var(--line); padding: 40px 34px; display: flex; flex-direction: column; }
.section-light .card { background: var(--paper); }
.card .num { font-family: var(--serif); color: var(--gold); font-size: 15px; letter-spacing: .1em; margin-bottom: 22px; }
.card p { color: var(--stone); font-size: 16px; }
.card .more { margin-top: auto; font-size: 14px; font-weight: 600; letter-spacing: .04em; text-decoration: none; color: var(--ink); border-bottom: 1px solid var(--gold); align-self: flex-start; padding-bottom: 2px; }
.card-dark { background: var(--obsidian-2); border-color: #2a2a2e; color: var(--white); }
.card-dark p { color: #bdb9b0; }
.card-feature { border-top: 3px solid var(--gold); }

/* RETAIN list */
.retain { list-style: none; padding: 0; margin: 0; border-top: 1px solid #2a2a2e; }
.retain li { display: grid; grid-template-columns: 64px 1fr; gap: 20px; padding: 22px 0; border-bottom: 1px solid #2a2a2e; }
.retain .letter { font-family: var(--serif); font-size: 36px; color: var(--gold); line-height: 1; }
.retain strong { display: block; color: var(--white); font-weight: 600; margin-bottom: 4px; }
.retain span { color: #bdb9b0; font-size: 15px; }

/* Checklist */
.ticks { list-style: none; padding: 0; margin: 0 0 24px; }
.ticks li { position: relative; padding-left: 28px; margin-bottom: 12px; color: var(--stone); font-size: 16px; }
.ticks li::before { content: ""; position: absolute; left: 0; top: 11px; width: 14px; height: 1px; background: var(--gold); }
.section-dark .ticks li { color: #bdb9b0; }

/* Steps */
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--line); }
.step { padding: 28px 24px 0 0; }
.step + .step { padding-left: 24px; border-left: 1px solid var(--line); }
.step::before { counter-increment: step; content: "0" counter(step); font-family: var(--serif); color: var(--gold); display: block; font-size: 15px; letter-spacing: .1em; margin-bottom: 14px; }
.step h3 { font-size: 20px; }
.step p { color: var(--stone); font-size: 15px; }

/* Quote / callout */
.callout { border-left: 3px solid var(--gold); padding: 6px 0 6px 28px; font-family: var(--serif); font-size: 26px; line-height: 1.4; }

/* CTA band */
.cta-band { background: var(--obsidian); color: var(--white); padding: 88px 0; text-align: center; }
.cta-band h2 { max-width: 760px; margin-left: auto; margin-right: auto; }
.cta-band p { color: #bdb9b0; max-width: 620px; margin: 0 auto 32px; }

/* Bio */
.portrait {
  aspect-ratio: 4 / 5; background: linear-gradient(160deg, #1f1f23, #0d0d0f);
  border: 1px solid #2a2a2e; display: flex; align-items: flex-end; padding: 28px; color: #9a978f; font-size: 13px; letter-spacing: .08em;
}
.creds { list-style: none; padding: 0; margin: 28px 0; border-top: 1px solid var(--line); }
.creds li { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 15px; color: var(--stone); }
.creds strong { color: var(--ink); font-weight: 600; }

/* Legal */
.legal { max-width: 780px; }
.legal h2 { font-size: 26px; margin-top: 44px; }
.legal p, .legal li { color: #3a3935; font-size: 16px; }
.legal ul { padding-left: 20px; margin: 0 0 18px; }
.legal .updated { color: var(--stone); font-size: 14px; }

/* Footer */
.site-footer { background: #08080a; color: #9a978f; padding: 64px 0 36px; font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.site-footer h4 { color: var(--white); font-size: 12px; letter-spacing: .18em; text-transform: uppercase; margin: 0 0 16px; font-weight: 600; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 8px; }
.site-footer a { text-decoration: none; color: #bdb9b0; }
.site-footer a:hover { color: var(--gold-soft); }
.footer-base { border-top: 1px solid #222226; padding-top: 24px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 13px; }

/* Responsive */
@media (max-width: 920px) {
  .grid-2, .grid-2-1, .grid-3, .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .steps { grid-template-columns: 1fr 1fr; }
  .step:nth-child(3) { padding-left: 0; border-left: 0; }
  section { padding: 72px 0; }
  .hero { padding: 80px 0 90px; }
}
@media (max-width: 760px) {
  .wrap { padding: 0 16px; }
  .nav-toggle-label { display: block; cursor: pointer; padding: 10px 0 10px 10px; }
  .nav-toggle-label span, .nav-toggle-label span::before, .nav-toggle-label span::after {
    display: block; width: 24px; height: 2px; background: var(--white); position: relative; content: "";
  }
  .nav-toggle-label span::before { position: absolute; top: -7px; }
  .nav-toggle-label span::after { position: absolute; top: 7px; }
  .nav {
    display: none; position: absolute; top: 72px; left: 0; right: 0;
    background: var(--obsidian); flex-direction: column; align-items: flex-start;
    gap: 0; padding: 8px 16px 24px; border-bottom: 1px solid #26262a;
  }
  .nav a { padding: 12px 0; font-size: 16px; width: 100%; }
  .nav .btn { width: auto; margin-top: 12px; padding: 13px 26px; }
  .nav-toggle:checked ~ .nav { display: flex; }
  .logo-sub { display: none; }
  .stats, .steps { grid-template-columns: 1fr; }
  .stat, .stat + .stat, .step, .step + .step { padding: 24px 0 0; border-left: 0; }
  .hero::after, .hero::before { display: none; }
  .callout { font-size: 21px; }
  .lead { font-size: 18px; }
}

/* Pricing tiers */
.tier { display: flex; flex-direction: column; }
.tier .price { font-family: var(--serif); font-size: 44px; color: var(--gold); line-height: 1; margin: 6px 0 4px; }
.tier .price small { font-family: var(--sans); font-size: 14px; color: #9a978f; }
.tier .founding { font-size: 14px; color: var(--gold-soft); margin-bottom: 6px; }
.tier .fit { font-size: 14px; color: #9a978f; margin-bottom: 20px; }
.tier .ticks { flex: 1; }
.tier .btn { align-self: flex-start; }
.tier .tier-sub { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--gold); margin: 6px 0 10px; font-weight: 600; }
.badge { display: inline-block; background: var(--gold); color: var(--obsidian); font-size: 11px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; padding: 4px 10px; margin-bottom: 14px; align-self: flex-start; }
.founding-band { margin-top: 40px; border: 1px solid #3a352b; border-top: 3px solid var(--gold); padding: 32px; display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: center; }
.founding-band h3 { margin-bottom: 8px; }
.founding-band p { margin: 0; }

/* FAQ */
.faq-item { border-top: 1px solid var(--line); padding: 22px 0; }
.faq-item:last-child { border-bottom: 1px solid var(--line); }
.faq-item h3 { font-size: 21px; margin-bottom: 8px; }
.faq-item p { color: var(--stone); font-size: 16px; margin: 0; }

/* Diagnostic */
.diag-progress { position: sticky; top: 72px; z-index: 10; background: var(--paper); padding: 16px 0; border-bottom: 1px solid var(--line); }
.diag-progress .wrap { display: flex; align-items: center; gap: 20px; }
.diag-track { flex: 1; height: 4px; background: var(--line); }
.diag-fill { height: 100%; width: 0; background: var(--gold); transition: width .3s; }
.diag-progress span { font-size: 13px; color: var(--stone); white-space: nowrap; }
.diag-pillar { border: 0; margin: 0 0 48px; padding: 0; min-width: 0; }
.diag-pillar legend { font-family: var(--serif); font-size: 28px; padding: 0; margin-bottom: 8px; }
.diag-pillar legend .num { display: block; font-family: var(--sans); font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--gold); font-weight: 600; margin-bottom: 8px; }
.diag-q { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--line); }
.diag-q-text { margin: 0; font-size: 16px; }
.diag-q-text span { color: var(--gold); font-weight: 600; margin-right: 10px; }
.diag-opts { display: flex; }
.diag-opts input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.diag-opts label { border: 1px solid var(--line); background: var(--white); padding: 10px 16px; font-size: 14px; cursor: pointer; white-space: nowrap; margin-left: -1px; transition: background .15s, color .15s; }
.diag-opts label:hover { border-color: var(--gold); }
.diag-opts input:checked + label { background: var(--obsidian); color: var(--white); border-color: var(--obsidian); }
.diag-opts input:focus-visible + label { outline: 2px solid var(--gold); outline-offset: 2px; }
.diag-actions { display: flex; justify-content: flex-end; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.diag-panel { background: var(--obsidian); color: var(--white); padding: 48px; }
.diag-panel p { color: #bdb9b0; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 28px 0 20px; }
.form-grid label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: #bdb9b0; letter-spacing: .03em; }
.form-grid input { background: var(--obsidian-2); border: 1px solid #3a3a3f; color: var(--white); padding: 13px 14px; font: inherit; font-size: 15px; }
.form-grid input:focus { outline: none; border-color: var(--gold); }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: #bdb9b0; margin-bottom: 24px; }
.check input { margin-top: 4px; accent-color: var(--gold); }
.hp { position: absolute; left: -9999px; }
.fine { font-size: 13px; color: #8c8981 !important; margin-top: 16px; }
.fine a { color: var(--gold-soft); }
.res-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; margin-top: 32px; }
.res-score { font-family: var(--serif); font-size: 72px; line-height: 1; color: var(--gold); }
.res-score small { font-size: 24px; color: #9a978f; }
.res-meter { height: 6px; background: #2a2a2e; margin: 20px 0 8px; }
.res-meter div { height: 100%; background: var(--gold); width: 0; transition: width .6s; }
.res-meter-labels { display: flex; justify-content: space-between; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: #8c8981; }
.res-tier { border-top: 3px solid var(--gold); background: var(--obsidian-2); padding: 28px; margin-top: 28px; }
.res-tier h3 { color: var(--white); margin-bottom: 4px; }
.res-prices { display: flex; gap: 28px; margin: 16px 0 0; font-size: 14px; color: #bdb9b0; flex-wrap: wrap; }
.res-prices strong { display: block; font-family: var(--serif); font-size: 26px; color: var(--white); font-weight: 500; }
.res-bar { margin-bottom: 20px; }
.res-bar-head { display: flex; justify-content: space-between; font-size: 14px; color: #d7d4cc; margin-bottom: 8px; gap: 12px; }
.res-bar-track { height: 6px; background: #2a2a2e; }
.res-bar-fill { height: 100%; background: var(--gold-soft); }
.res-bar.is-weakest .res-bar-fill { background: #c25b3c; }
.res-gap { border-left: 3px solid #c25b3c; padding-left: 20px; margin-top: 28px; }
.res-gap h4 { margin: 0 0 6px; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: #e07858; }
.notice { font-size: 14px; color: var(--gold-soft) !important; }

@media (max-width: 760px) {
  .diag-q { grid-template-columns: 1fr; gap: 12px; }
  .diag-opts label { flex: 1; text-align: center; padding: 10px 6px; font-size: 13px; }
  .diag-panel { padding: 32px 20px; }
  .form-grid, .res-grid, .founding-band { grid-template-columns: 1fr; }
  .diag-progress { top: 72px; }
}
#diag-gate, #diag-results { scroll-margin-top: 120px; }

/* Portrait */
.portrait { padding: 40px 32px 0; justify-content: center; aspect-ratio: auto; background: radial-gradient(ellipse at 50% 35%, #2a2620 0%, #141416 60%, #0d0d0f 100%); border-bottom: 3px solid var(--gold); }
.portrait img { width: 100%; height: auto; display: block; }
.portrait-sm { max-width: 340px; padding: 28px 24px 0; margin-bottom: 32px; }
@media (max-width: 920px) { .portrait { max-width: 420px; } }

/* Header: keep on one line, switch to menu button earlier */
.logo-mark, .nav a { white-space: nowrap; }
@media (max-width: 1200px) { .logo-sub { display: none; } }
@media (max-width: 1080px) {
  .nav-toggle-label { display: block; cursor: pointer; padding: 10px 0 10px 10px; }
  .nav-toggle-label span, .nav-toggle-label span::before, .nav-toggle-label span::after {
    display: block; width: 24px; height: 2px; background: var(--white); position: relative; content: "";
  }
  .nav-toggle-label span::before { position: absolute; top: -7px; }
  .nav-toggle-label span::after { position: absolute; top: 7px; }
  .nav {
    display: none; position: absolute; top: 72px; left: 0; right: 0;
    background: var(--obsidian); flex-direction: column; align-items: flex-start;
    gap: 0; padding: 8px 24px 24px; border-bottom: 1px solid #26262a;
  }
  .nav a { padding: 12px 0; font-size: 16px; width: 100%; }
  .nav .btn { width: auto; margin-top: 12px; padding: 13px 26px; }
  .nav-toggle:checked ~ .nav { display: flex; }
}
/* Portrait: full photographic headshot */
.portrait, .portrait-sm { padding: 0; background: none; border: 0; border-bottom: 3px solid var(--gold); }