:root {
  --porcelain: #F6F5F1;
  --tile: #FFFFFF;
  --grout: #DAD7CC;
  --grout-soft: #E7E5DC;
  --ink: #1B2A2E;
  --ink-soft: #4A5A5F;
  --petrol: #0C5C6B;
  --petrol-deep: #093F4A;
  --petrol-wash: #E3EEF0;
  --signal: #C96A12;
  --wa: #1B9E4E;
  --wa-ink: #FFFFFF;
  --btn-petrol-ink: #F6F5F1;
  --placeholder-bg: #EFEDE6;
}
@media (prefers-color-scheme: dark) {
  :root {
    --porcelain: #101A1D;
    --tile: #162327;
    --grout: #2C3A3F;
    --grout-soft: #223034;
    --ink: #E9E7DE;
    --ink-soft: #9FAFB2;
    --petrol: #55B4C2;
    --petrol-deep: #7FCAD6;
    --petrol-wash: #14343B;
    --signal: #E08F3C;
    --wa: #27B25D;
    --wa-ink: #0B1512;
    --btn-petrol-ink: #0B1518;
    --placeholder-bg: #1A282C;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}
body {
  margin: 0;
  background: var(--porcelain);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
a { color: var(--petrol); }
a:focus-visible, button:focus-visible { outline: 2px solid var(--signal); outline-offset: 2px; }
h1, h2, h3 { text-wrap: balance; margin: 0; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

.eyebrow {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--petrol);
  margin: 0 0 14px;
}
section { border-top: 1px solid var(--grout); padding: 72px 0; }

/* ---------- header ---------- */
header.site {
  position: sticky; top: 0; z-index: 10;
  background: var(--porcelain);
  border-bottom: 1px solid var(--grout);
}
.site-inner {
  display: flex; align-items: center; gap: 20px;
  padding: 14px 24px; max-width: 1080px; margin: 0 auto;
}
.logo {
  font-weight: 850; font-size: 20px; letter-spacing: -0.02em;
  text-decoration: none; color: var(--ink);
}
.logo b { color: var(--petrol); font-weight: 850; }
nav.main { display: flex; gap: 18px; margin-left: auto; }
nav.main a { text-decoration: none; color: var(--ink-soft); font-size: 14px; }
nav.main a:hover { color: var(--petrol); }
.lang {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px; letter-spacing: 0.08em;
  text-decoration: none; color: var(--ink-soft);
  border: 1px solid var(--grout); padding: 7px 11px;
}
.lang:hover { color: var(--petrol); border-color: var(--petrol); }
.btn {
  display: inline-block; text-decoration: none; text-align: center;
  font-weight: 700; font-size: 15px; line-height: 1.2;
  padding: 13px 22px; border: 2px solid transparent;
  transition: filter 120ms ease;
}
.btn:hover { filter: brightness(1.08); }
.btn-wa { background: var(--wa); color: var(--wa-ink); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-petrol { background: var(--petrol); color: var(--btn-petrol-ink); }
header .btn { padding: 9px 16px; font-size: 14px; }
@media (max-width: 760px) { nav.main { display: none; } }

/* ---------- hero ---------- */
.hero {
  border-top: none;
  padding: 88px 0 76px;
  background-image:
    linear-gradient(var(--grout-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--grout-soft) 1px, transparent 1px);
  background-size: 72px 72px;
}
.hero h1 {
  font-size: clamp(34px, 6vw, 62px);
  font-weight: 850;
  letter-spacing: -0.025em;
  line-height: 1.06;
  max-width: 15ch;
}
.hero h1 .accent { color: var(--petrol); }
.hero .sub { max-width: 58ch; font-size: 18px; color: var(--ink-soft); margin: 22px 0 30px; }
.hero-rule { width: 84px; height: 6px; background: var(--petrol); margin-bottom: 26px; }
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 40px; padding: 0; list-style: none; }
.chips li {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12.5px; letter-spacing: 0.02em;
  background: var(--tile); border: 1px solid var(--grout);
  padding: 8px 13px; color: var(--ink);
}
.chips li::before { content: "✓ "; color: var(--petrol); font-weight: 700; }

/* ---------- two doors ---------- */
.doors { padding: 0; border-top: 1px solid var(--grout); }
.doors-grid { display: grid; grid-template-columns: 1fr 1fr; max-width: 1080px; margin: 0 auto; }
.door { padding: 56px 40px 60px; }
.door + .door { border-left: 1px solid var(--grout); }
@media (max-width: 820px) {
  .doors-grid { grid-template-columns: 1fr; }
  .door + .door { border-left: none; border-top: 1px solid var(--grout); }
  .door { padding: 48px 24px; }
}
.door h2 { font-size: 27px; font-weight: 850; letter-spacing: -0.02em; margin: 0 0 6px; }
.door .tag { font-size: 19px; font-weight: 700; color: var(--petrol); margin: 0 0 14px; }
.door p.body { color: var(--ink-soft); margin: 0 0 22px; max-width: 52ch; }
.pkg { list-style: none; margin: 0 0 26px; padding: 0; border: 1px solid var(--grout); }
.pkg li {
  display: flex; justify-content: space-between; gap: 14px;
  padding: 11px 15px; background: var(--tile); font-size: 14.5px;
}
.pkg li + li { border-top: 1px solid var(--grout); }
.pkg .price {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-variant-numeric: tabular-nums;
  color: var(--petrol); font-weight: 600; white-space: nowrap;
}

/* ---------- steps ---------- */
.steps {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--grout); border: 1px solid var(--grout);
  margin-top: 40px;
}
@media (max-width: 820px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .steps { grid-template-columns: 1fr; } }
.step { background: var(--tile); padding: 24px 20px 26px; }
.step .num {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px; color: var(--signal); letter-spacing: 0.12em;
  display: block; margin-bottom: 10px;
}
.step h3 { font-size: 17px; font-weight: 800; margin-bottom: 8px; }
.step p { margin: 0; font-size: 14.5px; color: var(--ink-soft); }
.step.key { background: var(--petrol-wash); border-top: 3px solid var(--petrol); margin-top: -1px; }

.lede { font-size: 18px; color: var(--ink-soft); max-width: 62ch; margin: 16px 0 0; }
h2.sec { font-size: clamp(26px, 4vw, 38px); font-weight: 850; letter-spacing: -0.02em; max-width: 24ch; }

/* ---------- tables ---------- */
.pains { width: 100%; border-collapse: collapse; margin-top: 36px; border: 1px solid var(--grout); }
.pains th, .pains td {
  text-align: left; padding: 13px 16px; border-bottom: 1px solid var(--grout);
  font-size: 15px; vertical-align: top;
}
.pains th {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-soft); background: var(--tile);
}
.pains td:first-child { color: var(--ink-soft); width: 42%; }
.pains td:last-child { font-weight: 600; }
.pains tr:last-child td { border-bottom: none; }
.pains td.num { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-variant-numeric: tabular-nums; }
.table-scroll { overflow-x: auto; }

.retainer {
  margin-top: 36px; border: 2px solid var(--petrol);
  background: var(--petrol-wash); padding: 30px 28px;
  display: flex; flex-wrap: wrap; gap: 24px; align-items: center;
  justify-content: space-between;
}
.retainer h3 { font-size: 21px; font-weight: 850; margin-bottom: 8px; }
.retainer p { margin: 0; max-width: 56ch; color: var(--ink-soft); font-size: 15px; }

/* ---------- work grid ---------- */
.work-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--grout); border: 1px solid var(--grout); margin-top: 40px;
}
@media (max-width: 820px) { .work-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .work-grid { grid-template-columns: 1fr; } }
.work {
  background: var(--tile); aspect-ratio: 4 / 3; position: relative;
  display: flex; flex-direction: column; justify-content: flex-end; margin: 0;
}
.work .ph {
  position: absolute; inset: 0;
  background: var(--placeholder-bg);
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-soft); font-size: 12.5px; text-align: center;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  padding: 20px; letter-spacing: 0.04em;
  border: 2px dashed var(--grout);
}
.work img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.work figcaption {
  position: relative; background: var(--tile); border-top: 1px solid var(--grout);
  padding: 10px 14px; font-size: 13px;
}
.work figcaption .mono {
  font-size: 11px; color: var(--petrol); letter-spacing: 0.1em;
  text-transform: uppercase; display: block; margin-bottom: 2px;
}

/* ---------- price note ---------- */
.price-note { margin-top: 18px; font-size: 13.5px; color: var(--ink-soft); max-width: 68ch; }

/* ---------- testimonials ---------- */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 40px; }
@media (max-width: 820px) { .quotes { grid-template-columns: 1fr; } }
.quote {
  border: 2px dashed var(--grout); background: var(--tile);
  padding: 24px 22px; font-size: 15px; color: var(--ink-soft);
}
.quote .who {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--petrol); margin-top: 14px;
}

/* ---------- faq ---------- */
.faq { margin-top: 36px; border: 1px solid var(--grout); background: var(--tile); }
.faq details { border-bottom: 1px solid var(--grout); }
.faq details:last-child { border-bottom: none; }
.faq summary {
  cursor: pointer; padding: 18px 20px; font-weight: 700; font-size: 16px;
  list-style: none; display: flex; justify-content: space-between; gap: 16px;
}
.faq summary::after { content: "+"; color: var(--petrol); font-weight: 800; }
.faq details[open] summary::after { content: "–"; }
.faq .a { padding: 0 20px 20px; color: var(--ink-soft); font-size: 15px; max-width: 70ch; }

/* ---------- contact ---------- */
.contact { background: var(--ink); color: var(--porcelain); }
.contact h2 { color: inherit; }
.contact .lede { color: inherit; opacity: 0.75; }
.contact .eyebrow { color: var(--signal); }
.contact .mono-line {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 14px; opacity: 0.7; margin-top: 26px;
}

footer.site {
  border-top: 1px solid var(--grout); padding: 34px 0 44px;
  font-size: 13.5px; color: var(--ink-soft);
}
footer .cols { display: flex; flex-wrap: wrap; gap: 28px; justify-content: space-between; }
footer .mono { font-size: 12px; letter-spacing: 0.06em; }

.todo {
  background: var(--placeholder-bg); border: 1px dashed var(--signal);
  color: var(--signal); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px; padding: 2px 8px; letter-spacing: 0.04em;
}