/* ===== Design tokens ===== */
/* Palette: "Architectural Petrol" — deep petrol teal + warm paper neutrals + restrained brass */
:root {
  --navy: #0c3b39;      /* deep petrol teal — dark sections, footer, topbar */
  --navy-2: #0f4a45;    /* dark gradient end */
  --brand: #0f5d58;     /* deep teal — primary */
  --accent: #12857d;    /* refined teal accent */
  --accent-2: #2eb3a8;  /* light teal highlight */
  --gold: #c49a5f;      /* brass metallic — used sparingly */
  --gold-soft: #ddbc8a;
  --ink: #14181d;
  --ink-2: #39424b;
  --muted: #6f7a86;
  --line: #e6e1d8;      /* warm hairline */
  --line-2: #f0ece4;
  --bg: #ffffff;
  --bg-tint: #f7f4ee;   /* warm paper */
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 2px 8px rgba(12, 42, 40, .05);
  --shadow: 0 12px 32px rgba(12, 42, 40, .08);
  --shadow-lg: 0 30px 70px rgba(12, 42, 40, .16);
  --maxw: 1160px;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --serif: 'Fraunces', Georgia, 'Times New Roman', serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  font-family: var(--sans);
  color: var(--ink-2);
  background: var(--bg);
  line-height: 1.65;
  font-size: 16.5px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
.sprite { display: none; }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }

/* Headings — editorial serif for a premium, architectural voice */
h1, h2, h3, h4 { font-family: var(--serif); color: var(--ink); font-weight: 600; line-height: 1.14; letter-spacing: -0.015em; }
h1 { font-size: clamp(38px, 5.2vw, 62px); font-weight: 500; }
h1 em { font-style: italic; color: var(--brand); }
h2 { font-size: clamp(28px, 3.6vw, 42px); font-weight: 500; }
h3 { font-size: 20px; }

/* Icons */
svg use, .card__icon svg, .app svg, .ticks svg, .checklist svg, .contact__list svg {
  fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 26px; border-radius: 999px; font-weight: 600; font-size: 15px;
  font-family: var(--sans); cursor: pointer; border: 1px solid transparent;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--brand); color: #fff; box-shadow: 0 6px 18px rgba(15,93,88,.24); }
.btn--primary:hover { background: #0c4c48; box-shadow: 0 10px 26px rgba(15,93,88,.3); }
.btn--line { border-color: var(--line); color: var(--ink); background: #fff; }
.btn--line:hover { border-color: var(--brand); color: var(--brand); }
.btn--block { width: 100%; }

/* ===== Top bar ===== */
.topbar { background: var(--navy); color: #a9c2be; font-size: 13px; letter-spacing: .01em; }
.topbar__inner { display: flex; justify-content: space-between; align-items: center; min-height: 42px; gap: 20px; }
.topbar__contact { display: flex; align-items: center; gap: 14px; white-space: nowrap; }
.topbar__sep { width: 1px; height: 12px; background: rgba(255,255,255,.2); }
.topbar__contact a:hover { color: #fff; }

/* ===== Header ===== */
.header {
  position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.86);
  backdrop-filter: saturate(180%) blur(14px); border-bottom: 1px solid var(--line-2);
  transition: box-shadow .25s ease;
}
.header.is-scrolled { box-shadow: 0 1px 20px rgba(12,42,40,.08); }
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 74px; }
.brand { display: flex; align-items: center; gap: 11px; font-family: var(--serif); font-weight: 600; font-size: 21px; letter-spacing: -0.02em; color: var(--ink); }
.brand__mark {
  width: 28px; height: 28px; border-radius: 8px; flex: none;
  background: linear-gradient(140deg, var(--accent-2) 0%, var(--brand) 55%, var(--navy) 100%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.4);
}
.brand__text em { font-style: italic; font-weight: 500; color: var(--accent); }
.nav { display: flex; align-items: center; gap: 30px; }
.nav a { font-family: var(--sans); font-size: 15px; font-weight: 500; color: var(--muted); transition: color .15s ease; }
.nav a:hover { color: var(--ink); }
.nav__cta { background: var(--brand); color: #fff !important; padding: 10px 20px; border-radius: 999px; font-weight: 600; }
.nav__cta:hover { background: #0c4c48; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 6px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: .25s; }

/* ===== Shared section furniture ===== */
.eyebrow {
  font-family: var(--sans); text-transform: uppercase; letter-spacing: .16em;
  font-size: 12px; font-weight: 600; color: var(--accent); margin-bottom: 18px;
}
.section { padding: 100px 0; }
.section--tint { background: var(--bg-tint); }
.section--dark {
  background:
    radial-gradient(900px 400px at 85% -10%, rgba(46,179,168,.16), transparent 60%),
    linear-gradient(165deg, var(--navy), var(--navy-2));
  color: #b9d0cc;
}
.section--dark h2, .section--dark h3 { color: #fff; }
.section__head { max-width: 700px; margin: 0 auto 60px; text-align: center; }
.section__sub { margin-top: 18px; color: var(--muted); font-size: 17.5px; }
.section__sub--left { text-align: left; margin-top: 16px; }
.section__head--light .eyebrow { color: var(--gold-soft); }
.section__head--light .section__sub { color: #a9c2be; }

/* ===== Hero ===== */
.hero {
  padding: 84px 0 92px;
  background:
    radial-gradient(900px 460px at 88% 0%, rgba(18,133,125,.07), transparent 62%),
    linear-gradient(180deg, #fff 0%, var(--bg-tint) 100%);
}
.hero__grid { display: grid; grid-template-columns: 1.02fr .98fr; gap: 64px; align-items: center; }
.lead { margin: 24px 0 32px; font-size: 18.5px; color: var(--muted); max-width: 31em; }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__proof { display: flex; gap: 40px; margin-top: 44px; padding-top: 30px; border-top: 1px solid var(--line); flex-wrap: wrap; }
.hero__proof dt { font-family: var(--serif); font-size: 27px; font-weight: 600; color: var(--ink); line-height: 1.1; }
.hero__proof dd { font-size: 13.5px; color: var(--muted); margin-top: 3px; }

/* ===== Window / glass demo ===== */
.hero__demo { display: flex; flex-direction: column; align-items: center; gap: 22px; }
.window {
  width: 100%; max-width: 440px; background: #fff; padding: 14px 14px 0;
  border-radius: 20px; box-shadow: var(--shadow-lg); border: 1px solid var(--line);
}
.window__pane {
  position: relative; aspect-ratio: 4 / 3.2; border-radius: 12px; overflow: hidden;
  background: #10333a;
}
.skyline { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.window__frost {
  position: absolute; inset: 0; z-index: 3; pointer-events: none;
  background: rgba(238,242,241,.55); backdrop-filter: blur(0px); -webkit-backdrop-filter: blur(0px);
  opacity: 0; transition: opacity .55s ease, backdrop-filter .55s ease, -webkit-backdrop-filter .55s ease;
}
.window__pane.is-off .window__frost { opacity: 1; backdrop-filter: blur(11px); -webkit-backdrop-filter: blur(11px); }
/* window mullions — reads as real glazing, not a picture */
.window__mullion { position: absolute; z-index: 4; background: rgba(255,255,255,.55); pointer-events: none; }
.window__mullion--v { top: 0; bottom: 0; left: 50%; width: 3px; transform: translateX(-1.5px); }
.window__mullion--h { left: 0; right: 0; top: 52%; height: 3px; }
.window__cap { display: flex; align-items: center; gap: 9px; padding: 14px 4px 16px; font-size: 13.5px; font-weight: 500; color: var(--muted); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent-2); box-shadow: 0 0 0 4px rgba(46,179,168,.16); transition: background .35s ease, box-shadow .35s ease; }
.dot.is-off { background: var(--gold); box-shadow: 0 0 0 4px rgba(196,154,95,.18); }

.switch { display: inline-flex; align-items: center; gap: 13px; background: none; border: 0; cursor: pointer; font-family: var(--sans); padding: 4px; }
.switch__track { width: 56px; height: 31px; border-radius: 999px; background: var(--brand); position: relative; transition: background .3s ease; }
.switch__thumb { position: absolute; top: 3px; left: 3px; width: 25px; height: 25px; border-radius: 50%; background: #fff; box-shadow: 0 2px 5px rgba(0,0,0,.22); transition: left .3s cubic-bezier(.4,1.3,.5,1); }
.switch[aria-pressed="false"] .switch__track { background: #c2c8c7; }
.switch[aria-pressed="false"] .switch__thumb { left: 28px; }
.switch__text { font-weight: 600; font-size: 15px; color: var(--ink); }

/* ===== Trust strip ===== */
.trust { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--bg-tint); }
.trust__inner { display: flex; align-items: center; gap: 30px; flex-wrap: wrap; padding: 22px 28px; }
.trust__label { font-size: 11.5px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .16em; }
.trust__inner ul { list-style: none; display: flex; gap: 34px; flex-wrap: wrap; }
.trust__inner li { font-size: 15px; font-weight: 500; color: var(--ink-2); }

/* ===== Cards ===== */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px 30px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--line-2); }
.card__icon {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  background: rgba(18,133,125,.08); color: var(--brand); margin-bottom: 20px;
}
.card__icon svg { width: 22px; height: 22px; }
.card h3 { margin-bottom: 10px; }
.card p { color: var(--muted); font-size: 15.5px; }

/* ===== Products ===== */
.products { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: start; }
.product {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 34px 30px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.product:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.product--featured { border: 1.5px solid var(--gold); box-shadow: var(--shadow); }
.product__tag {
  display: inline-block; font-size: 11.5px; font-weight: 600; text-transform: uppercase;
  letter-spacing: .12em; color: var(--brand); background: rgba(18,133,125,.08);
  padding: 6px 13px; border-radius: 999px; margin-bottom: 18px;
}
.product__tag--hot { color: #4a3416; background: rgba(196,154,95,.2); }
.product h3 { font-size: 22px; margin-bottom: 12px; }
.product > p { color: var(--muted); font-size: 15.5px; margin-bottom: 20px; }
.ticks { list-style: none; display: grid; gap: 11px; }
.ticks li { display: flex; align-items: flex-start; gap: 11px; font-size: 15px; color: var(--ink-2); }
.ticks svg { width: 17px; height: 17px; color: var(--accent); flex: none; margin-top: 4px; }

/* ===== Applications ===== */
.apps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.app {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 30px 18px; text-align: center; color: var(--brand);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.app:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--line-2); }
.app svg { width: 28px; height: 28px; }
.app span { display: block; margin-top: 14px; font-size: 15px; font-weight: 500; color: var(--ink); font-family: var(--sans); }

/* ===== Process ===== */
.steps { list-style: none; display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.step { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius); padding: 28px 22px; }
.step__n { display: block; font-family: var(--serif); font-size: 26px; font-weight: 600; color: var(--gold-soft); margin-bottom: 14px; }
.step h3 { font-size: 18px; margin-bottom: 8px; }
.step p { font-size: 14.5px; color: #9fbab6; }

/* ===== Comparison table ===== */
.table-wrap { overflow-x: auto; border-radius: var(--radius); box-shadow: var(--shadow); border: 1px solid var(--line); }
.compare { width: 100%; border-collapse: collapse; background: #fff; min-width: 660px; }
.compare th, .compare td { padding: 18px 22px; text-align: left; border-bottom: 1px solid var(--line-2); font-size: 15.5px; }
.compare thead th { background: var(--navy); color: #cfe0dd; font-family: var(--sans); font-weight: 600; font-size: 14.5px; }
.compare thead th.is-us { background: var(--brand); color: #fff; }
.compare td.is-us { font-weight: 600; color: var(--brand); background: rgba(18,133,125,.05); }
.compare tbody tr:last-child td { border-bottom: 0; }
.compare td:first-child { font-weight: 500; color: var(--ink); }

/* ===== Why us ===== */
.why__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 68px; align-items: center; }
.checklist { list-style: none; display: grid; gap: 14px; margin: 26px 0 32px; }
.checklist li { display: flex; align-items: flex-start; gap: 12px; font-size: 16px; color: var(--ink-2); }
.checklist svg { width: 18px; height: 18px; color: var(--accent); flex: none; margin-top: 5px; }
.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.stat { background: var(--bg-tint); border: 1px solid var(--line); border-radius: var(--radius); padding: 34px 26px; text-align: center; }
.stat strong { display: block; font-family: var(--serif); font-size: 40px; font-weight: 600; color: var(--brand); line-height: 1.05; }
.stat span { display: block; margin-top: 8px; color: var(--muted); font-size: 14px; }

/* ===== Contact ===== */
.contact__grid { display: grid; grid-template-columns: .88fr 1.12fr; gap: 64px; align-items: start; }
.contact__intro p { color: #a9c2be; margin-top: 16px; font-size: 17px; }
.contact__list { list-style: none; margin-top: 30px; display: grid; gap: 16px; }
.contact__list li { display: flex; align-items: center; gap: 13px; color: #d5e5e2; font-size: 15.5px; }
.contact__list svg { width: 19px; height: 19px; color: var(--gold-soft); flex: none; }
.contact__list a:hover { color: #fff; }
.form { background: #fff; border-radius: var(--radius); padding: 34px; box-shadow: var(--shadow-lg); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form label { display: block; font-size: 13px; font-weight: 600; color: var(--ink); margin-bottom: 18px; letter-spacing: .01em; }
.form input, .form select, .form textarea {
  width: 100%; margin-top: 8px; padding: 13px 15px; border: 1px solid var(--line);
  border-radius: var(--radius-sm); font-family: var(--sans); font-size: 15px; font-weight: 400;
  color: var(--ink); background: #fcfbf9; transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
}
.form input:focus, .form select:focus, .form textarea:focus {
  outline: none; border-color: var(--accent); background: #fff; box-shadow: 0 0 0 3px rgba(18,133,125,.13);
}
.form textarea { resize: vertical; }
.form__note { margin-top: 16px; font-size: 14.5px; color: var(--brand); font-weight: 500; }

/* ===== Footer ===== */
.footer { background: var(--navy); color: #94b0ac; padding: 66px 0 28px; }
.footer__grid { display: grid; grid-template-columns: 1.7fr 1fr 1fr 1.2fr; gap: 36px; }
.brand--footer { color: #fff; margin-bottom: 16px; }
.footer__tag { font-size: 14.5px; max-width: 24em; }
.footer h4 { color: #fff; font-family: var(--sans); font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .12em; margin-bottom: 16px; }
.footer__grid a { display: block; font-size: 14.5px; padding: 6px 0; transition: color .15s ease; }
.footer__grid a:hover { color: var(--gold-soft); }
.footer__brand a:hover { color: #fff; }
.footer__bottom {
  display: flex; justify-content: space-between; border-top: 1px solid rgba(255,255,255,.09);
  margin-top: 46px; padding-top: 24px; font-size: 13px; color: #6d8b87;
}

/* ===== Responsive ===== */
@media (max-width: 940px) {
  .nav {
    position: fixed; inset: 74px 0 auto 0; flex-direction: column; align-items: stretch;
    background: #fff; padding: 18px 28px 26px; gap: 2px; border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow); transform: translateY(-130%); transition: transform .3s ease; z-index: 40;
  }
  .nav.is-open { transform: translateY(0); }
  .nav a { padding: 13px 0; font-size: 16px; }
  .nav__cta { text-align: center; margin-top: 10px; }
  .nav-toggle { display: flex; }
  .hero__grid, .why__grid, .contact__grid { grid-template-columns: 1fr; gap: 48px; }
  .hero__demo { order: -1; }
  .cards, .products { grid-template-columns: 1fr 1fr; }
  .apps { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 580px) {
  body { font-size: 16px; }
  .topbar__inner > span { display: none; }
  .topbar__inner { justify-content: center; }
  .cards, .products, .apps, .steps, .form__row, .stats { grid-template-columns: 1fr; }
  .hero { padding: 48px 0 56px; }
  .section { padding: 68px 0; }
  .hero__proof { gap: 26px; }
  .trust__inner ul { gap: 18px; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; gap: 10px; }
}

/* ===================================================================
   Pricing page
   =================================================================== */

.nav a.is-active { color: var(--brand); font-weight: 600; }

/* Page hero (sub-pages) */
.page-hero {
  padding: 72px 0 64px;
  background:
    radial-gradient(800px 400px at 85% 0%, rgba(18,133,125,.07), transparent 62%),
    linear-gradient(180deg, #fff 0%, var(--bg-tint) 100%);
  border-bottom: 1px solid var(--line);
}
.page-hero__inner { max-width: 720px; }
.page-hero .lead { margin-top: 22px; }

/* Notice callout */
.notice {
  display: flex; gap: 15px; align-items: flex-start;
  background: rgba(196,154,95,.09); border: 1px solid rgba(196,154,95,.35);
  border-radius: var(--radius); padding: 20px 24px; margin-bottom: 44px;
}
.notice__icon { width: 21px; height: 21px; flex: none; margin-top: 2px; color: #96702f; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.notice p { font-size: 15.5px; color: #6b5426; }
.notice strong { color: #4a3416; }

/* Rate cards */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: start; }
.price-card {
  position: relative; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 34px 30px; display: flex; flex-direction: column;
  transition: transform .2s ease, box-shadow .2s ease;
}
.price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.price-card--featured { border: 1.5px solid var(--gold); box-shadow: var(--shadow); }
.price-card__flag {
  position: absolute; top: -13px; left: 30px; font-size: 11.5px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .12em; color: #4a3416;
  background: var(--gold-soft); padding: 6px 14px; border-radius: 999px;
}
.price-card__name { font-size: 22px; margin-bottom: 4px; }
.price-card__for { font-size: 14.5px; color: var(--muted); margin-bottom: 22px; }
.price-card__rate {
  font-family: var(--serif); font-size: 21px; color: var(--ink); font-weight: 500;
  padding-bottom: 22px; margin-bottom: 22px; border-bottom: 1px solid var(--line-2); line-height: 1.25;
}
.price-card__rate span { font-size: 34px; font-weight: 600; color: var(--brand); }
.price-card__rate em { font-family: var(--sans); font-style: normal; font-size: 14px; color: var(--muted); font-weight: 500; }
.price-card .ticks { margin-bottom: 28px; flex: 1; }
.price-card .btn { margin-top: auto; }

/* Included vs excluded split */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.split__col { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px 30px; }
.split__title { font-size: 18px; margin-bottom: 20px; padding-bottom: 16px; border-bottom: 1px solid var(--line-2); }
.split__title--yes { color: var(--brand); }
.split__title--no { color: #8a7248; }
.ticks--plain li { color: var(--muted); padding-left: 28px; position: relative; display: block; }
.ticks--plain li::before { content: "—"; position: absolute; left: 0; color: var(--muted); }

/* Worked examples */
.examples { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.example { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius); padding: 30px 26px; }
.example h3 { font-size: 19px; margin-bottom: 6px; }
.example__spec { font-size: 13.5px; color: #8faeaa; margin-bottom: 22px; }
.example__lines { display: grid; gap: 11px; padding-bottom: 20px; border-bottom: 1px solid rgba(255,255,255,.12); }
.example__lines > div { display: flex; justify-content: space-between; gap: 14px; font-size: 14.5px; }
.example__lines dt { color: #9fbab6; }
.example__lines dd { color: #dbeae7; text-align: right; }
.example__total { display: flex; justify-content: space-between; align-items: baseline; margin-top: 20px; }
.example__total span { font-size: 13px; text-transform: uppercase; letter-spacing: .14em; color: #8faeaa; }
.example__total strong { font-family: var(--serif); font-size: 25px; font-weight: 600; color: var(--gold-soft); }

/* FAQ */
.faq { max-width: 800px; margin: 0 auto; display: grid; gap: 14px; }
.faq__item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 4px 24px; transition: border-color .2s ease, box-shadow .2s ease; }
.faq__item[open] { border-color: var(--accent); box-shadow: var(--shadow-sm); }
.faq__item summary {
  cursor: pointer; list-style: none; padding: 20px 34px 20px 0; position: relative;
  font-family: var(--serif); font-size: 18px; font-weight: 500; color: var(--ink);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: ""; position: absolute; right: 4px; top: 50%; width: 9px; height: 9px;
  border-right: 2px solid var(--accent); border-bottom: 2px solid var(--accent);
  transform: translateY(-70%) rotate(45deg); transition: transform .25s ease;
}
.faq__item[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq__item p { padding: 0 0 22px; color: var(--muted); font-size: 15.5px; }

@media (max-width: 940px) {
  .price-grid, .examples { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
}
@media (max-width: 580px) {
  .page-hero { padding: 48px 0 44px; }
  .notice { flex-direction: column; gap: 10px; }
}

/* ===================================================================
   Generated content pages
   =================================================================== */

/* Breadcrumb */
.crumb { font-size: 13.5px; color: var(--muted); margin-bottom: 26px; }
.crumb a:hover { color: var(--brand); }
.crumb span { margin: 0 7px; opacity: .5; }
.crumb em { font-style: normal; color: var(--ink); }

/* Prose blocks */
.prose { max-width: 760px; margin: 0 auto; }
.prose h2 { font-size: clamp(26px, 3.2vw, 36px); margin-bottom: 22px; }
.prose p { margin-bottom: 18px; font-size: 17px; color: var(--ink-2); }
.prose p:last-child { margin-bottom: 0; }
.prose a { color: var(--brand); text-decoration: underline; text-underline-offset: 3px; }
.prose a:hover { color: var(--accent); }
.prose__intro { color: var(--muted); font-size: 17px; margin-bottom: 24px; }
.prose .checklist { margin-top: 8px; }

/* Notice links */
.notice a { color: #6b5426; text-decoration: underline; text-underline-offset: 3px; font-weight: 600; }
.notice a:hover { color: #4a3416; }

/* Stats in a single row */
.stats--row { grid-template-columns: repeat(4, 1fr); max-width: 900px; margin: 0 auto; }

/* Related links */
.related { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.related__item {
  display: block; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 22px 20px; font-weight: 500; font-size: 15.5px; color: var(--ink);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.related__item:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--accent); color: var(--brand); }
.related__item::after { content: " →"; color: var(--accent); }

/* Wider footer for the expanded sitemap */
.footer__grid--wide { grid-template-columns: 1.5fr repeat(4, 1fr); gap: 30px; }

/* ===== Cost calculator ===== */
.calc {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); background: #fff; max-width: 940px; margin: 0 auto;
}
.calc__form { padding: 36px 34px; }
.calc__form label { display: block; font-size: 13px; font-weight: 600; color: var(--ink); margin-bottom: 20px; }
.calc__form input[type="number"], .calc__form select {
  width: 100%; margin-top: 8px; padding: 13px 15px; border: 1px solid var(--line);
  border-radius: var(--radius-sm); font-family: var(--sans); font-size: 15px;
  color: var(--ink); background: #fcfbf9;
}
.calc__form input:focus, .calc__form select:focus {
  outline: none; border-color: var(--accent); background: #fff; box-shadow: 0 0 0 3px rgba(18,133,125,.13);
}
.calc__check { display: flex !important; align-items: center; gap: 10px; font-weight: 500 !important; color: var(--ink-2) !important; margin-bottom: 0 !important; }
.calc__check input { width: 17px; height: 17px; accent-color: var(--brand); margin: 0; }
.calc__out { padding: 36px 34px; background: var(--navy); color: #b9d0cc; display: flex; flex-direction: column; }
.calc__label { font-size: 12px; text-transform: uppercase; letter-spacing: .16em; color: var(--gold-soft); margin-bottom: 12px; }
.calc__total { font-family: var(--serif); font-size: clamp(28px, 4vw, 38px); font-weight: 600; color: #fff; line-height: 1.15; margin-bottom: 24px; }
.calc__lines { display: grid; gap: 10px; padding-bottom: 22px; margin-bottom: 22px; border-bottom: 1px solid rgba(255,255,255,.13); }
.calc__lines > div { display: flex; justify-content: space-between; gap: 14px; font-size: 14.5px; }
.calc__lines dt { color: #9fbab6; }
.calc__lines dd { color: #dbeae7; text-align: right; white-space: nowrap; }
.calc__note { font-size: 13px; color: #8faeaa; margin-bottom: 20px; }
.calc__out .btn { margin-top: auto; }

@media (max-width: 940px) {
  .calc { grid-template-columns: 1fr; }
  .related { grid-template-columns: 1fr 1fr; }
  .stats--row { grid-template-columns: 1fr 1fr; }
  .footer__grid--wide { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 580px) {
  .related { grid-template-columns: 1fr; }
  .stats--row { grid-template-columns: 1fr 1fr; }
  .footer__grid--wide { grid-template-columns: 1fr; }
  .prose p { font-size: 16.5px; }
}

/* Longer domain-as-brand wordmark: prevent overflow on small screens */
@media (max-width: 600px) {
  .brand { font-size: 16px; gap: 8px; }
  .brand--footer { font-size: 18px; }
  .brand__mark { width: 22px; height: 22px; }
}
@media (max-width: 360px) {
  .brand { font-size: 14px; }
}