:root {
  --ink: #171817;
  --ink-soft: #343936;
  --paper: #f5f3ee;
  --white: #fffefb;
  --copper: #aa6742;
  --copper-dark: #7e452b;
  --ice: #b9d6d2;
  --moss: #68796a;
  --line: rgba(23, 24, 23, 0.18);
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
}
a { color: inherit; }
img { display: block; max-width: 100%; }

.site-header {
  position: absolute;
  z-index: 10;
  top: 0;
  left: 50%;
  width: min(calc(100% - 48px), var(--max));
  height: 88px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255,255,255,.28);
  color: var(--white);
}
.brand, .footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.2rem;
  font-weight: 700;
  text-decoration: none;
}
.brand img { width: 42px; height: 42px; object-fit: contain; }
nav { display: flex; align-items: center; gap: 28px; }
nav a { font-size: .93rem; text-decoration: none; }
.nav-cta { border-bottom: 1px solid currentColor; padding-bottom: 3px; }

.hero {
  position: relative;
  min-height: 88svh;
  padding: 150px max(24px, calc((100vw - var(--max)) / 2)) 90px;
  overflow: hidden;
  background: var(--ink);
  color: var(--white);
  display: flex;
  align-items: center;
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 9px;
  background: var(--copper);
}
.hero-mark {
  position: absolute;
  width: min(64vw, 780px);
  right: -8vw;
  top: 50%;
  transform: translateY(-46%);
  opacity: .34;
  filter: saturate(.8) contrast(1.06);
}
.hero-copy { position: relative; z-index: 1; width: min(680px, 66vw); }
.eyebrow {
  margin: 0 0 12px;
  color: var(--copper);
  font-size: .8rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}
h1, h2, h3, p { letter-spacing: 0; }
h1, h2 {
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.02;
  font-weight: 600;
}
h1 { margin: 0; font-size: clamp(3.8rem, 8vw, 7.4rem); }
h2 { margin: 0 0 22px; font-size: clamp(2.3rem, 4.5vw, 4.5rem); }
h3 { line-height: 1.2; }
.hero-line {
  margin: 26px 0 18px;
  max-width: 640px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.65rem, 3vw, 2.75rem);
  line-height: 1.18;
  color: var(--ice);
}
.hero-body { max-width: 620px; color: rgba(255,255,255,.82); font-size: 1.1rem; }
.hero-actions { display: flex; align-items: center; gap: 24px; margin-top: 34px; flex-wrap: wrap; }
.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border: 1px solid transparent;
  border-radius: 4px;
  padding: 13px 20px;
  font-weight: 750;
  text-decoration: none;
  transition: transform .18s ease, background .18s ease, color .18s ease;
}
.button:hover { transform: translateY(-2px); }
.button.primary { background: var(--copper); color: var(--white); }
.button.primary:hover { background: #c07850; }
.button.light { background: var(--white); color: var(--ink); }
.text-link { color: var(--ice); text-underline-offset: 5px; }
.microcopy { margin-top: 20px; color: rgba(255,255,255,.6); font-size: .86rem; }
.scroll-cue {
  position: absolute;
  z-index: 1;
  right: max(24px, calc((100vw - var(--max)) / 2));
  bottom: 30px;
  text-decoration: none;
  color: rgba(255,255,255,.72);
  font-size: .86rem;
}

.statement, .process, .fit, .faq, .closing {
  padding: 110px max(24px, calc((100vw - var(--max)) / 2));
}
.statement {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 60px;
  background: var(--white);
}
.section-label { padding-top: 10px; color: var(--copper-dark); font-weight: 800; text-transform: uppercase; font-size: .78rem; letter-spacing: .12em; }
.statement h2 { max-width: 850px; }
.statement p { max-width: 760px; font-size: 1.16rem; color: var(--ink-soft); }
.statement .zh { color: var(--moss); font-size: 1rem; }

.process { background: var(--paper); }
.section-heading { max-width: 760px; }
.steps {
  list-style: none;
  padding: 0;
  margin: 58px 0 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
}
.steps li { min-height: 290px; padding: 26px 24px 20px 0; border-right: 1px solid var(--line); }
.steps li + li { padding-left: 24px; }
.steps li:last-child { border-right: 0; }
.step-number { color: var(--copper); font-family: Georgia, serif; font-size: 1.4rem; }
.steps h3 { margin: 50px 0 12px; font-size: 1.2rem; }
.steps p { color: var(--ink-soft); }

.fit { background: var(--ink); color: var(--white); }
.fit-intro { max-width: 820px; }
.fit-intro p:last-child { color: rgba(255,255,255,.72); font-size: 1.08rem; }
.fit-columns { display: grid; grid-template-columns: 1fr 1fr; margin-top: 60px; border-top: 1px solid rgba(255,255,255,.18); }
.fit-column { padding: 32px 48px 20px 0; }
.fit-column + .fit-column { padding-left: 48px; border-left: 1px solid rgba(255,255,255,.18); }
.fit-column h3 { color: var(--ice); font-size: 1.25rem; }
.fit-column.stop h3 { color: #e2a17b; }
.fit-column ul { padding-left: 20px; color: rgba(255,255,255,.78); }
.fit-column li { margin: 13px 0; padding-left: 5px; }
.urgent { margin-top: 52px; padding: 24px 0; border-top: 1px solid var(--copper); border-bottom: 1px solid var(--copper); display: grid; grid-template-columns: 300px 1fr; gap: 32px; color: rgba(255,255,255,.76); }
.urgent strong { color: var(--white); }

.offer {
  padding: 78px max(24px, calc((100vw - var(--max)) / 2));
  display: grid;
  grid-template-columns: minmax(260px, .9fr) minmax(260px, 1fr);
  gap: 38px 64px;
  align-items: center;
  background: var(--copper);
  color: var(--white);
}
.offer .eyebrow { color: var(--ink); }
.offer h2 { margin-bottom: 12px; font-size: clamp(2.1rem, 3vw, 3.3rem); }
.offer p { margin: 0; max-width: 560px; }
.price { display: flex; flex-direction: column; min-width: 190px; }
.amount { font-family: Georgia, serif; font-size: 2.5rem; line-height: 1.1; }
.price span:last-child { font-size: .86rem; opacity: .85; }
.payment-note { grid-column: 1 / -1; padding-top: 26px; border-top: 1px solid rgba(255,255,255,.35); }
.payment-note strong { display: block; margin-bottom: 8px; color: var(--ink); }
.payment-note p { max-width: 900px; }
.payment-note a { color: var(--white); font-weight: 750; text-decoration-thickness: 1px; text-underline-offset: 3px; overflow-wrap: anywhere; }
.offer > .button { grid-column: 1 / -1; }

.faq { background: var(--white); display: grid; grid-template-columns: minmax(280px, .8fr) 1.2fr; gap: 80px; }
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); padding: 22px 0; }
summary { cursor: pointer; font-weight: 750; font-size: 1.08rem; }
details p { color: var(--ink-soft); max-width: 680px; }

.closing { text-align: center; background: var(--paper); }
.closing img { margin: 0 auto 28px; width: 112px; height: 112px; object-fit: contain; }
.closing h2 { max-width: 800px; margin-left: auto; margin-right: auto; }
.closing p { margin: 0 auto 28px; color: var(--ink-soft); font-size: 1.1rem; }

footer {
  padding: 42px max(24px, calc((100vw - var(--max)) / 2));
  background: #0f100f;
  color: rgba(255,255,255,.68);
  display: grid;
  grid-template-columns: 1fr 1.3fr 1.3fr auto;
  gap: 32px;
  align-items: start;
  font-size: .82rem;
}
.footer-brand { color: var(--white); }
footer p { margin: 0; }
.legal { color: rgba(255,255,255,.5); }

@media (max-width: 900px) {
  .site-header { width: calc(100% - 32px); height: 74px; }
  nav a:not(.nav-cta) { display: none; }
  .hero { min-height: 92svh; padding-top: 120px; align-items: flex-end; }
  .hero-copy { width: 100%; }
  .hero-mark { width: 88vw; right: -22vw; top: 40%; opacity: .26; }
  .statement { grid-template-columns: 1fr; gap: 24px; }
  .steps { grid-template-columns: 1fr 1fr; }
  .steps li:nth-child(2) { border-right: 0; }
  .steps li:nth-child(3), .steps li:nth-child(4) { border-top: 1px solid var(--line); }
  .steps li:nth-child(3) { padding-left: 0; }
  .fit-columns { grid-template-columns: 1fr; }
  .fit-column + .fit-column { border-left: 0; border-top: 1px solid rgba(255,255,255,.18); padding-left: 0; }
  .urgent { grid-template-columns: 1fr; gap: 10px; }
  .offer { grid-template-columns: 1fr 1fr; }
  .offer .button { grid-column: 1 / -1; }
  .faq { grid-template-columns: 1fr; gap: 36px; }
  footer { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 580px) {
  h1 { font-size: clamp(3rem, 17vw, 4.8rem); }
  h2 { font-size: 2.45rem; }
  .brand span { font-size: 1rem; }
  .nav-cta { font-size: .82rem; }
  .hero { min-height: 96svh; padding-bottom: 84px; }
  .hero-line { font-size: 1.65rem; }
  .hero-body { font-size: 1rem; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .text-link { text-align: center; }
  .scroll-cue { left: 24px; right: auto; }
  .statement, .process, .fit, .faq, .closing { padding-top: 76px; padding-bottom: 76px; }
  .steps { grid-template-columns: 1fr; }
  .steps li, .steps li + li { min-height: 0; padding: 24px 0 28px; border-right: 0; border-top: 1px solid var(--line); }
  .steps h3 { margin-top: 24px; }
  .offer { grid-template-columns: 1fr; gap: 28px; }
  .payment-note { grid-column: auto; }
  .offer .button { grid-column: auto; }
  footer { grid-template-columns: 1fr; }
}

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