:root {
  --paper: #f6f3ec;
  --paper-deep: #ece7db;
  --card: #fffdf8;
  --ink: #16302b;
  --ink-soft: #4b5f59;
  --line: #cfc9b9;
  --copper: #b64e20;
  --copper-bright: #e58350;
  --on-dark: #f6f3ec;
  --on-dark-soft: #b9c6c0;
  --serif: "Newsreader", Georgia, "Times New Roman", serif;
  --sans: "Instrument Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 1.0625rem/1.6 var(--sans); }
h1, h2, h3, h4, p, ul, ol, dl, dd, figure { margin: 0; }
h1, h2, .section-title { font-family: var(--serif); font-weight: 400; letter-spacing: -0.015em; }
a { color: inherit; }
a:focus-visible, summary:focus-visible { outline: 2px solid var(--copper); outline-offset: 3px; }
code { font: 0.9em var(--mono); }

.wrap { width: min(1160px, 100%); margin-inline: auto; padding-inline: clamp(20px, 4vw, 40px); }
.skip { position: absolute; left: -999px; top: 8px; padding: 8px 14px; background: var(--ink); color: var(--on-dark); z-index: 30; }
.skip:focus { left: 8px; }

.eyebrow { font: 500 0.78rem/1.4 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--copper); margin-bottom: 18px; }
.section-title { font-size: clamp(2rem, 4.2vw, 3.1rem); line-height: 1.1; max-width: 22ch; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 20; background: var(--paper); border-bottom: 1px solid var(--line); }
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; text-decoration: none; white-space: nowrap; }
nav { display: flex; align-items: center; gap: 26px; }
.nav-link { font-size: 0.95rem; text-decoration: none; color: var(--ink-soft); }
.nav-link:hover { color: var(--ink); }
.nav-cta { font-size: 0.92rem; font-weight: 600; text-decoration: none; padding: 8px 14px; background: var(--ink); color: var(--on-dark); white-space: nowrap; }
.nav-cta:hover { background: var(--copper); }

/* Buttons */
.btn { display: inline-block; padding: 13px 22px; font-weight: 600; font-size: 0.98rem; text-decoration: none; text-align: center; border: 1px solid transparent; transition: background-color .15s, color .15s; }
.btn-primary { background: var(--ink); color: var(--on-dark); }
.btn-primary:hover { background: var(--copper); }
.btn-ghost { border-color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--on-dark); }

/* Hero */
.hero { padding-block: clamp(56px, 9vw, 112px); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr); gap: clamp(36px, 6vw, 80px); align-items: end; }
h1 { font-size: clamp(2.7rem, 6.2vw, 4.9rem); line-height: 1.02; }
.lede { font-size: clamp(1.08rem, 1.6vw, 1.25rem); color: var(--ink-soft); max-width: 58ch; margin-top: 26px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

.ledger { background: var(--card); border: 1px solid var(--ink); }
.ledger-title { font: 500 0.78rem/1.4 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; padding: 14px 18px; background: var(--ink); color: var(--on-dark); }
.ledger-row { display: grid; grid-template-columns: auto 1fr; column-gap: 14px; row-gap: 2px; padding: 16px 18px; text-decoration: none; border-top: 1px solid var(--line); }
.ledger-row:first-of-type { border-top: 0; }
.ledger-row:hover { background: var(--paper-deep); }
.ledger-num { font: 400 0.85rem/1.6 var(--mono); color: var(--ink-soft); grid-row: span 2; }
.ledger-name { font-weight: 600; line-height: 1.3; }
.ledger-fee { font: 500 0.88rem/1.5 var(--mono); color: var(--copper); }

/* Proof band */
.proof { background: var(--ink); color: var(--on-dark); }
.proof-grid { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr) minmax(0, 1fr); gap: 40px; padding-block: 44px; }
.figure { font: 400 clamp(2.5rem, 5vw, 3.6rem)/1 var(--serif); letter-spacing: -0.02em; }
.figure-label { color: var(--on-dark-soft); margin-top: 10px; max-width: 28ch; font-size: 0.98rem; line-height: 1.45; }

/* Services */
.services { padding-block: clamp(64px, 9vw, 112px); }
.service { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 80px); padding-block: clamp(40px, 6vw, 64px); border-top: 1px solid var(--ink); }
.service:first-of-type { margin-top: 48px; }
.service:last-of-type { padding-bottom: 0; }
.service-num { font: 400 0.9rem/1 var(--mono); color: var(--copper); margin-bottom: 14px; }
.service h3 { font: 400 clamp(1.75rem, 3vw, 2.4rem)/1.12 var(--serif); letter-spacing: -0.01em; }
.service-pitch { margin-top: 16px; color: var(--ink-soft); max-width: 60ch; }
.service h4 { font-size: 0.98rem; font-weight: 600; margin-top: 28px; }
.service ul { list-style: none; padding: 0; margin-top: 10px; }
.service li { padding: 8px 0 8px 22px; border-top: 1px solid var(--line); position: relative; line-height: 1.45; }
.service li::before { content: ""; position: absolute; left: 2px; top: 1.05em; width: 9px; height: 2px; background: var(--copper); }

.bill { margin-top: 28px; padding: 18px; background: var(--paper-deep); }
.bill figcaption { font: 500 0.76rem/1.4 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 12px; }
.bill-row { display: grid; grid-template-columns: 52px 1fr 66px; align-items: center; gap: 10px; font-size: 0.92rem; padding-block: 4px; }
.bill-row strong { font: 500 0.92rem var(--mono); text-align: right; }
.bar { height: 16px; }
.bar-full { width: 100%; background: var(--ink); }
.bar-half { width: 50%; background: var(--copper); }

.terms { align-self: start; position: sticky; top: 92px; background: var(--card); border: 1px solid var(--line); padding: 8px 22px 22px; }
.terms > div { padding-block: 14px; border-bottom: 1px solid var(--line); }
.terms dt { font: 500 0.74rem/1.4 var(--mono); letter-spacing: 0.07em; text-transform: uppercase; color: var(--ink-soft); }
.terms dd { margin-top: 4px; line-height: 1.4; font-weight: 500; }
.terms .btn { display: block; margin-top: 20px; }

/* Process */
.process { background: var(--paper-deep); padding-block: clamp(64px, 9vw, 104px); }
.steps { list-style: none; counter-reset: step; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; margin-top: 44px; }
.steps li { counter-increment: step; border-top: 2px solid var(--ink); padding-top: 14px; }
.steps li::before { content: "Step " counter(step); font: 500 0.78rem/1 var(--mono); color: var(--copper); }
.steps h3 { font-size: 1.08rem; font-weight: 600; margin-top: 12px; line-height: 1.3; }
.steps p { color: var(--ink-soft); margin-top: 8px; font-size: 0.98rem; line-height: 1.5; }

/* FAQ */
.faq { padding-block: clamp(64px, 9vw, 104px); }
.faq-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: clamp(28px, 6vw, 80px); }
.faq-list details { border-top: 1px solid var(--line); }
.faq-list details:last-child { border-bottom: 1px solid var(--line); }
.faq-list summary { cursor: pointer; font-weight: 600; padding: 16px 28px 16px 0; list-style: none; position: relative; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 4px; top: 13px; font: 400 1.3rem var(--mono); color: var(--copper); }
.faq-list details[open] summary::after { content: "\2212"; }
.faq-list details p { padding-bottom: 18px; color: var(--ink-soft); max-width: 62ch; }

/* Contact */
.contact { background: var(--ink); color: var(--on-dark); padding-block: clamp(64px, 9vw, 104px); }
.contact .eyebrow { color: var(--copper-bright); }
.contact h2 { font-size: clamp(2.2rem, 5vw, 3.6rem); line-height: 1.06; max-width: 16ch; }
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: clamp(36px, 6vw, 80px); align-items: end; }
.contact-grid > div > p:not(.eyebrow) { color: var(--on-dark-soft); margin-top: 20px; max-width: 54ch; }
.contact-card { border: 1px solid #47615a; padding: 24px; }
.contact-label { font: 500 0.74rem/1.4 var(--mono); letter-spacing: 0.07em; text-transform: uppercase; color: var(--on-dark-soft); margin-top: 18px; }
.contact-label:first-child { margin-top: 0; }
.contact-email { display: inline-block; font: 400 clamp(1.45rem, 2.6vw, 1.9rem)/1.25 var(--serif); color: var(--copper-bright); text-underline-offset: 4px; margin-top: 4px; overflow-wrap: anywhere; }
.contact-value { margin-top: 4px; }

/* Footer */
.site-footer { background: #10241f; color: var(--on-dark-soft); font-size: 0.84rem; line-height: 1.5; }
.footer-row { display: flex; justify-content: space-between; gap: 24px; padding-block: 24px; }
.footer-row p:last-child { max-width: 66ch; text-align: right; }

/* 404 */
.notfound { min-height: 70vh; display: grid; align-content: center; padding-block: 64px; }
.notfound h1 { margin-bottom: 28px; }

@media (max-width: 900px) {
  .hero-grid, .service, .faq-grid, .contact-grid, .proof-grid { grid-template-columns: minmax(0, 1fr); }
  .terms { position: static; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .nav-link { display: none; }
  .footer-row { flex-direction: column; }
  .footer-row p:last-child { text-align: left; }
}

@media (max-width: 560px) {
  .steps { grid-template-columns: minmax(0, 1fr); }
  .hero-actions .btn { width: 100%; }
  .brand span { font-size: 0.95rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}