@font-face {
  font-family: "League Spartan";
  src: url("fonts/league-spartan.woff2") format("woff2");
  font-weight: 500 800;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Sans";
  src: url("fonts/plex-sans.woff2") format("woff2");
  font-weight: 400 600;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("fonts/plex-mono-500.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}

:root {
  --paper: #f1efe7;
  --paper-2: #e8e5da;
  --ink: #15140f;
  --ink-2: #4b4840;
  --ink-3: #6f6b60;
  --rule: #d2cec1;
  --accent: #b93d0b;
  --on-ink: #f1efe7;
  --on-ink-2: #b9b5a8;

  --display: "League Spartan", "Helvetica Neue", Arial, sans-serif;
  --body: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;

  --wrap: 1160px;
  --gutter: clamp(16px, 4vw, 40px);
  --section: clamp(72px, 10vw, 128px);
  --radius: 4px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
p { text-wrap: pretty; margin: 0 0 1em; }
h1, h2, h3 {
  font-family: var(--display);
  font-weight: 700;
  text-wrap: balance;
  margin: 0;
}
h1 { font-size: clamp(42px, 6.4vw, 80px); line-height: 1.02; letter-spacing: -0.035em; }
h2 { font-size: clamp(32px, 4.2vw, 52px); line-height: 1.06; letter-spacing: -0.03em; }
h3 { font-size: 22px; line-height: 1.2; letter-spacing: -0.015em; font-weight: 600; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.label {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.lede { font-size: clamp(18px, 1.6vw, 21px); line-height: 1.55; color: var(--ink-2); max-width: 36em; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; background: var(--ink); color: var(--on-ink); padding: 8px 12px; z-index: 10; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 22px;
  border-radius: var(--radius);
  font-family: var(--body);
  font-weight: 600;
  font-size: 16px;
  text-decoration: none;
  border: 1px solid var(--ink);
  transition: background-color .15s ease, color .15s ease;
}
.btn-solid { background: var(--ink); color: var(--on-ink); }
.btn-solid:hover { background: var(--accent); border-color: var(--accent); }
.btn-line { background: transparent; color: var(--ink); }
.btn-line:hover { background: var(--ink); color: var(--on-ink); }
.btn-sm { min-height: 40px; padding: 0 16px; font-size: 15px; }
.arrow { font-family: var(--mono); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 5;
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
}
.site-header .wrap { display: flex; align-items: center; gap: 32px; height: 68px; }
.wordmark { text-decoration: none; display: inline-flex; flex-direction: column; align-items: flex-end; line-height: 1; }
.wordmark b { font-family: var(--display); font-weight: 800; font-size: 30px; letter-spacing: -0.04em; }
.wordmark span { font-family: var(--body); font-size: 9.5px; letter-spacing: 0.42em; margin-top: 1px; margin-right: -0.42em; text-transform: none; }
.nav { display: flex; gap: 26px; margin-left: auto; }
.nav a { text-decoration: none; font-size: 15px; color: var(--ink-2); }
.nav a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 4px; }
.header-cta { display: flex; align-items: center; gap: 18px; }

/* Hero */
.hero { padding: clamp(56px, 8vw, 104px) 0 var(--section); border-bottom: 1px solid var(--rule); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: clamp(40px, 6vw, 96px); align-items: end; }
.hero .label { margin-bottom: 28px; }
.hero h1 { margin-bottom: 28px; }
.hero .lede { margin-bottom: 36px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
.specs { margin: 0; border-top: 2px solid var(--ink); }
.specs div { display: grid; grid-template-columns: 112px 1fr; gap: 16px; align-items: baseline; padding: 16px 0; border-bottom: 1px solid var(--rule); }
.specs dt { font-family: var(--display); font-weight: 700; font-size: 34px; letter-spacing: -0.03em; line-height: 1; font-variant-numeric: tabular-nums; }
.specs dd { margin: 0; font-size: 15px; line-height: 1.4; color: var(--ink-2); }
.specs-words div { grid-template-columns: 1fr; gap: 6px; }
.specs-words dt { font-size: 24px; letter-spacing: -0.02em; }

/* Sections */
.section { padding: var(--section) 0; border-bottom: 1px solid var(--rule); }
.section-head { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: clamp(32px, 6vw, 96px); margin-bottom: clamp(40px, 5vw, 64px); }
.section-head .label { padding-top: 10px; }
.section-head p { margin-top: 20px; }

/* Steps */
.steps { list-style: none; margin: 0; padding: 0; counter-reset: step; border-top: 2px solid var(--ink); }
.steps li {
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
  gap: clamp(32px, 6vw, 96px);
  padding: 28px 0;
  border-bottom: 1px solid var(--rule);
  counter-increment: step;
}
.steps h3::before { content: counter(step, decimal-leading-zero); font-family: var(--mono); font-size: 13px; font-weight: 500; letter-spacing: 0.04em; color: var(--accent); display: block; margin-bottom: 10px; }
.steps p { margin: 0; color: var(--ink-2); max-width: 38em; }

.included { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: clamp(32px, 6vw, 96px); margin-top: clamp(56px, 7vw, 88px); }
.ticks { list-style: none; margin: 0; padding: 0; columns: 2; column-gap: 40px; }
.ticks li { break-inside: avoid; padding: 10px 0 10px 26px; position: relative; border-bottom: 1px solid var(--rule); }
.ticks li::before { content: ""; position: absolute; left: 2px; top: 19px; width: 10px; height: 6px; border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: rotate(-45deg); }

/* Verticals strip */
.verticals { display: flex; flex-wrap: wrap; gap: 0; border-top: 1px solid var(--rule); }
.verticals li { list-style: none; flex: 1 1 160px; padding: 22px 0; font-family: var(--display); font-size: clamp(22px, 2.4vw, 30px); font-weight: 600; letter-spacing: -0.02em; border-bottom: 1px solid var(--rule); }
.verticals { padding: 0; margin: 0; }

/* Calculator */
.calc { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.calc-panel { background: var(--paper-2); border-radius: var(--radius); padding: clamp(24px, 3vw, 40px); }
.calc-panel label { display: block; font-weight: 600; margin-bottom: 14px; }
.calc-input { display: flex; align-items: center; gap: 20px; margin-bottom: 28px; }
.calc-input input[type="range"] { flex: 1; accent-color: var(--ink); height: 28px; }
.calc-input output { font-family: var(--display); font-size: 40px; font-weight: 700; letter-spacing: -0.03em; min-width: 3ch; text-align: right; font-variant-numeric: tabular-nums; }
.calc-out { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border-top: 2px solid var(--ink); }
.calc-out div { padding: 16px 16px 4px 0; }
.calc-out div + div { padding-left: 16px; border-left: 1px solid var(--rule); }
.calc-out strong { display: block; font-family: var(--display); font-size: clamp(28px, 3vw, 38px); font-weight: 700; letter-spacing: -0.03em; line-height: 1.1; font-variant-numeric: tabular-nums; }
.calc-out-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.calc-out span { font-size: 14px; color: var(--ink-2); }
.calc-note { font-size: 14px; color: var(--ink-3); margin: 20px 0 0; }

/* Service rows */
.rows { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--ink); }
.rows li { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: clamp(32px, 6vw, 96px); padding: 28px 0; border-bottom: 1px solid var(--rule); }
.rows p { margin: 0; color: var(--ink-2); max-width: 38em; }

/* Contact band */
.contact { background: var(--ink); color: var(--on-ink); padding: var(--section) 0; }
.contact .label { color: var(--on-ink-2); }
.contact-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: clamp(40px, 6vw, 96px); align-items: end; }
.contact h2 { margin: 20px 0 24px; }
.contact p { color: var(--on-ink-2); max-width: 34em; }
.contact .btn-solid { background: var(--on-ink); color: var(--ink); border-color: var(--on-ink); }
.contact .btn-solid:hover { background: var(--accent); border-color: var(--accent); color: var(--on-ink); }
.contact .btn-ghost { background: transparent; color: var(--on-ink); border-color: rgba(241, 239, 231, .5); }
.contact .btn-ghost:hover { border-color: var(--on-ink); background: rgba(241, 239, 231, .08); }
.contact-list { margin: 0; border-top: 1px solid rgba(241, 239, 231, .3); }
.contact-list div { padding: 14px 0; border-bottom: 1px solid rgba(241, 239, 231, .18); }
.contact-list dt { font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--on-ink-2); margin-bottom: 4px; }
.contact-list dd { margin: 0; font-size: 18px; }
.contact-list a { text-decoration: none; }
.contact-list a:hover { text-decoration: underline; text-underline-offset: 4px; }

/* Footer */
.site-footer { padding: 32px 0 40px; font-size: 14px; color: var(--ink-3); }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 16px 32px; align-items: center; justify-content: space-between; }
.site-footer nav { display: flex; gap: 24px; }
.site-footer a { text-decoration: none; color: var(--ink-2); }
.site-footer a:hover { color: var(--ink); text-decoration: underline; }

/* Legal pages */
.legal { padding: clamp(48px, 7vw, 88px) 0 var(--section); }
.legal .wrap { max-width: 820px; }
.legal h1 { font-size: clamp(36px, 5vw, 56px); margin: 16px 0 12px; }
.legal h2 { font-size: 24px; letter-spacing: -0.015em; margin: 44px 0 12px; }
.legal p, .legal li { color: var(--ink-2); }
.legal ul { padding-left: 1.2em; margin: 0 0 1em; }
.legal li { margin-bottom: 6px; }

/* Responsive */
@media (max-width: 960px) {
  .nav { display: none; }
  .header-cta { margin-left: auto; }
  .hero-grid, .section-head, .steps li, .rows li, .included, .calc, .contact-grid { grid-template-columns: minmax(0, 1fr); }
  .steps li, .rows li { gap: 10px; }
  .section-head .label { padding-top: 0; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .ticks { columns: 1; }
  .specs-words dt { font-size: 22px; }
  .calc-out, .calc-out-2 { grid-template-columns: minmax(0, 1fr); }
  .calc-out div + div { padding-left: 0; border-left: 0; border-top: 1px solid var(--rule); }
  .btn { width: 100%; justify-content: center; }
  .header-cta .btn { width: auto; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}

/* Utilities */
.mt-20 { margin-top: 20px; }
.mt-32 { margin-top: 32px; }
.m-0 { margin: 0; }