:root {
  --ink: #0e1a24;
  --ink-2: #33424f;
  --muted: #6b7782;
  --paper: #f5f3ee;
  --paper-2: #ebe7de;
  --white: #ffffff;
  --line: #d8d3c7;
  --accent: #0b6e5f;
  --accent-dark: #075347;
  --accent-soft: #dcebe6;
  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --sans: "IBM Plex Sans", -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  --max: 1180px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 28px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(245, 243, 238, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 76px;
}
.logo {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none; font-weight: 600; letter-spacing: -0.01em;
  font-size: 19px;
}
.logo-mark {
  width: 34px; height: 34px; border-radius: 8px;
  background: var(--ink); color: var(--paper);
  display: grid; place-items: center;
  font-family: var(--serif); font-size: 18px; font-weight: 600;
}
.logo span.sub { color: var(--accent); }
.nav { display: flex; align-items: center; gap: 34px; }
.nav a {
  text-decoration: none; font-size: 15px; font-weight: 500; color: var(--ink-2);
  padding: 6px 0; border-bottom: 2px solid transparent;
}
.nav a:hover { color: var(--ink); }
.nav a.active { color: var(--ink); border-bottom-color: var(--accent); }
.nav .btn { border-bottom: none; padding: 10px 18px; color: var(--white); }
.menu-toggle {
  display: none; background: none; border: 1px solid var(--line);
  border-radius: 8px; padding: 8px 12px; font: inherit; font-size: 14px; cursor: pointer;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--accent); color: var(--white);
  text-decoration: none; font-weight: 500; font-size: 15px;
  padding: 14px 24px; border-radius: 6px; border: none; cursor: pointer;
  transition: background .2s;
}
.btn:hover { background: var(--accent-dark); }
.btn-ghost {
  background: transparent; color: var(--ink);
  border: 1px solid var(--ink);
}
.btn-ghost:hover { background: var(--ink); color: var(--paper); }
.btn-light { background: var(--paper); color: var(--ink); }
.btn-light:hover { background: var(--white); }

/* ---------- Typography ---------- */
.eyebrow {
  font-family: var(--mono); font-size: 13px; letter-spacing: .08em;
  text-transform: uppercase; color: var(--accent);
  display: inline-flex; align-items: center; gap: 10px;
}
.eyebrow::before { content: ""; width: 22px; height: 1px; background: currentColor; }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; letter-spacing: -0.02em; line-height: 1.12; }
h1 { font-size: clamp(42px, 6vw, 72px); }
h2 { font-size: clamp(32px, 4vw, 46px); }
h3 { font-size: 24px; }
.lead { font-size: 20px; color: var(--ink-2); max-width: 640px; }

section { padding: 110px 0; }
.section-head { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: end; margin-bottom: 64px; }
.section-head h2 { margin-top: 18px; }
.section-head p { color: var(--ink-2); }

/* ---------- Hero ---------- */
.hero { padding: 100px 0 90px; border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: 70px; align-items: center; }
.hero h1 { margin: 22px 0 28px; }
.hero h1 em { font-style: italic; color: var(--accent); }
.hero-actions { display: flex; gap: 14px; margin-top: 38px; flex-wrap: wrap; }

.hero-panel {
  background: var(--ink); color: var(--paper);
  border-radius: 14px; padding: 34px;
  font-family: var(--mono); font-size: 13.5px;
  box-shadow: 0 30px 60px -30px rgba(14, 26, 36, .5);
}
.hero-panel .panel-title {
  display: flex; justify-content: space-between; color: #8fa3b0;
  padding-bottom: 18px; border-bottom: 1px solid #23333f; margin-bottom: 18px;
}
.status-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 11px 0; border-bottom: 1px dashed #23333f;
}
.status-row:last-child { border-bottom: none; }
.pill { white-space: nowrap; flex-shrink: 0; margin-left: 12px;
  font-size: 11.5px; padding: 3px 10px; border-radius: 99px;
  background: rgba(94, 200, 170, .15); color: #7fd8bd;
}
.pill.warn { background: rgba(230, 190, 110, .15); color: #e8c27a; }

/* ---------- Strip ---------- */
.strip { padding: 34px 0; border-bottom: 1px solid var(--line); }
.strip .wrap { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; align-items: center; }
.strip-label { font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.strip-items { display: flex; gap: 40px; flex-wrap: wrap; font-family: var(--serif); font-size: 19px; color: var(--ink-2); }

/* ---------- Cards ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.card {
  padding: 40px 34px 44px;
  border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background: var(--paper); transition: background .2s;
}
.card:hover { background: var(--white); }
.card .num { font-family: var(--mono); font-size: 13px; color: var(--accent); }
.card h3 { margin: 22px 0 14px; }
.card p { color: var(--ink-2); font-size: 16px; }

/* ---------- Approach ---------- */
.dark { background: var(--ink); color: var(--paper); }
.dark .eyebrow { color: #7fd8bd; }
.dark .section-head p { color: #b6c2ca; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.step { border-top: 1px solid #34465378; padding-top: 26px; }
.step .num { font-family: var(--mono); font-size: 13px; color: #7fd8bd; }
.step h3 { font-size: 22px; margin: 14px 0 12px; }
.step p { color: #b6c2ca; font-size: 15.5px; }

/* ---------- Split ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.checklist { list-style: none; margin-top: 30px; }
.checklist li {
  padding: 16px 0 16px 36px; border-bottom: 1px solid var(--line); position: relative;
  color: var(--ink-2);
}
.checklist li::before {
  content: ""; position: absolute; left: 4px; top: 24px;
  width: 14px; height: 8px; border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg);
}
.checklist li strong { color: var(--ink); font-weight: 600; }
.quote-box {
  background: var(--paper-2); border-radius: 14px; padding: 46px;
}
.quote-box p.big { font-family: var(--serif); font-size: 28px; line-height: 1.3; letter-spacing: -0.01em; }
.quote-box .meta { margin-top: 26px; font-family: var(--mono); font-size: 13px; color: var(--muted); }

/* ---------- CTA ---------- */
.cta { padding: 0 0 110px; }
.cta-box {
  background: var(--accent); color: var(--white); border-radius: 18px;
  padding: 70px; display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: center;
}
.cta-box h2 { color: var(--white); }
.cta-box p { color: #cfe7e0; margin-top: 16px; }
.cta-box .cta-actions { justify-self: end; text-align: right; }
.cta-box .mail { display: block; margin-top: 14px; font-family: var(--mono); font-size: 14px; color: #cfe7e0; }

/* ---------- Page hero (inner) ---------- */
.page-hero { padding: 90px 0 70px; border-bottom: 1px solid var(--line); }
.page-hero h1 { font-size: clamp(40px, 5vw, 62px); margin: 20px 0 22px; max-width: 900px; }

/* ---------- Services detail ---------- */
.service {
  display: grid; grid-template-columns: 90px 1fr 1fr; gap: 50px;
  padding: 60px 0; border-bottom: 1px solid var(--line);
}
.service:last-child { border-bottom: none; }
.service .num { font-family: var(--mono); color: var(--accent); font-size: 14px; padding-top: 8px; }
.service h2 { font-size: 34px; margin-bottom: 18px; }
.service p { color: var(--ink-2); }
.service ul { list-style: none; }
.service ul li {
  padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 16px;
  display: flex; gap: 14px;
}
.service ul li::before { content: "—"; color: var(--accent); }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.tag {
  font-family: var(--mono); font-size: 12px; padding: 5px 11px;
  border: 1px solid var(--line); border-radius: 99px; color: var(--ink-2); background: var(--white);
}

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.25fr; gap: 80px; }
.contact-info .item { padding: 26px 0; border-bottom: 1px solid var(--line); }
.contact-info .label { font-family: var(--mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.contact-info .value { font-family: var(--serif); font-size: 26px; margin-top: 6px; }
.contact-info .value a { text-decoration: none; border-bottom: 1px solid var(--accent); }
.contact-info .note { color: var(--ink-2); font-size: 15px; margin-top: 6px; }

.form { background: var(--white); border: 1px solid var(--line); border-radius: 14px; padding: 44px; }
.form h2 { font-size: 30px; margin-bottom: 8px; }
.form > p { color: var(--ink-2); margin-bottom: 30px; font-size: 15.5px; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 13.5px; font-weight: 500; margin-bottom: 7px; color: var(--ink-2); }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: 15.5px;
  padding: 13px 14px; border: 1px solid var(--line); border-radius: 6px;
  background: var(--paper); color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--accent); background: var(--white);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.field textarea { min-height: 140px; resize: vertical; }
.form .fine { font-size: 13px; color: var(--muted); margin-top: 16px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: #b6c2ca; padding: 70px 0 34px; font-size: 15px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 50px; padding-bottom: 50px; border-bottom: 1px solid #23333f; }
.site-footer .logo { color: var(--paper); }
.site-footer .logo-mark { background: var(--paper); color: var(--ink); }
.site-footer h4 { font-family: var(--mono); font-weight: 400; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: #7f909c; margin-bottom: 16px; }
.site-footer ul { list-style: none; }
.site-footer li { padding: 5px 0; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--paper); }
.footer-about { margin-top: 18px; max-width: 360px; }
.footer-bottom { display: flex; justify-content: space-between; padding-top: 28px; font-size: 13.5px; color: #7f909c; flex-wrap: wrap; gap: 10px; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  section { padding: 80px 0; }
  .hero-grid, .section-head, .split, .contact-grid, .cta-box { grid-template-columns: 1fr; gap: 40px; }
  .cards { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .service { grid-template-columns: 1fr; gap: 20px; }
  .cta-box { padding: 46px; }
  .cta-box .cta-actions { justify-self: start; text-align: left; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .menu-toggle { display: block; }
  .nav {
    display: none; position: absolute; top: 76px; left: 0; right: 0;
    flex-direction: column; align-items: flex-start; gap: 0;
    background: var(--paper); border-bottom: 1px solid var(--line); padding: 10px 28px 24px;
  }
  .nav.open { display: flex; }
  .nav a { padding: 12px 0; width: 100%; }
  .nav .btn { margin-top: 10px; width: auto; }
  .cards, .steps, .row, .footer-grid { grid-template-columns: 1fr; }
  .form { padding: 28px; }
  .hero { padding: 70px 0; }
}
