/* CleanDeen — public marketing site styles */

/* ---------- Nav ---------- */
.nav { position: sticky; top: 0; z-index: 50; background: oklch(0.915 0.02 78 / 0.9); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.nav-links { display: flex; gap: 30px; }
.nav-links a { font-size: 14.5px; font-weight: 500; color: var(--ink-soft); transition: color .15s; }
.nav-links a:hover { color: var(--forest-900); }
.nav-cta { display: flex; gap: 10px; align-items: center; }
.nav-burger { display: none; background: none; border: none; color: var(--forest-900); padding: 6px; }
.nav-burger svg { width: 24px; height: 24px; }
.nav-mobile { display: none; flex-direction: column; gap: 12px; padding: 18px 28px 24px; border-top: 1px solid var(--line-soft); background: var(--paper); }
.nav-mobile a { font-size: 16px; font-weight: 500; color: var(--ink-soft); padding: 6px 0; }

@media (max-width: 860px) {
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: block; }
  .nav-mobile { display: flex; }
}

/* ---------- Hero ---------- */
.hero { padding: 76px 0 84px; position: relative; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 54px; align-items: center; position: relative; }
.hero-h1 { font-size: 58px; line-height: 1.06; margin: 0; letter-spacing: -0.022em; }
.hero-h1 em { font-style: italic; color: var(--clay-500); white-space: nowrap; }
.hero-sub { font-size: 18px; line-height: 1.6; color: var(--ink-soft); margin-top: 22px; max-width: 540px; }
.hero-actions { display: flex; gap: 14px; margin-top: 30px; flex-wrap: wrap; }
.hero-note { margin-top: 30px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 14.5px; line-height: 1.65; color: var(--ink-mute); max-width: 460px; }
.hero-tagline { margin-top: 22px; font-family: var(--serif); font-style: italic; font-size: 19px; color: var(--clay-500); letter-spacing: 0.01em; }
.hero-visual { position: relative; z-index: 3; }
@media (min-width: 921px) {
  .hero-grid { gap: 44px; }
  .hero-copy { position: relative; z-index: 1; }
  .hero-sub { max-width: 480px; }
}

.hero-demo { overflow: hidden; }
.hero-demo .iso-stage { min-height: 360px; padding: 24px 10px 8px; }
.hero-demo-stat { display: flex; gap: 10px; align-items: center; margin-top: 14px; background: var(--surface-sunk); border: 1px solid var(--line); border-radius: var(--r-md); padding: 12px 14px; font-size: 13.5px; color: var(--ink-soft); }
.hero-demo-stat strong { color: var(--ink); }

@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .hero-h1 { font-size: 44px; }
}

/* ---------- Section scaffolding ---------- */
.section { padding: 92px 0; }
.section-alt { background: var(--paper-2); border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.sec-head { max-width: 640px; margin: 0 0 46px; }
.sec-title { font-size: 42px; margin-top: 12px; letter-spacing: -0.018em; }
.sec-lede { font-size: 17px; color: var(--ink-mute); margin-top: 14px; }

/* ---------- Approach (how the work runs) ---------- */
.approach { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 56px; align-items: start; }
.approach-intro { position: sticky; top: 96px; }
.approach-h { font-size: 40px; margin-top: 12px; }
.approach-p { font-size: 16.5px; line-height: 1.6; margin-top: 16px; max-width: 360px; }
.approach-list { display: flex; flex-direction: column; }
.approach-row { padding: 26px 0; border-top: 1px solid var(--line); }
.approach-row:first-child { padding-top: 4px; border-top: none; }
.approach-row:last-child { padding-bottom: 0; }
.ar-t { font-size: 23px; margin-bottom: 9px; }
.ar-b { font-size: 15.5px; line-height: 1.68; color: var(--ink-soft); max-width: 560px; text-wrap: pretty; }

/* ---------- Protocol ---------- */
.protocol { margin-top: 76px; padding-top: 40px; border-top: 2px solid var(--forest-900); }
.protocol-head { display: flex; flex-wrap: wrap; gap: 8px 40px; align-items: baseline; justify-content: space-between; margin-bottom: 30px; }
.protocol-h { font-size: 27px; }
.protocol-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0 28px; }
.protocol-step { display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: start; padding-top: 18px; border-top: 1px solid var(--line); }
.pl-n { font-family: var(--serif); font-size: 15px; font-weight: 600; color: var(--clay-500); letter-spacing: 0.02em; }
.pl-t { font-family: var(--serif); font-size: 18px; font-weight: 600; color: var(--forest-900); margin-bottom: 6px; line-height: 1.2; }
.pl-d { font-size: 13.5px; line-height: 1.6; color: var(--ink-mute); }

@media (max-width: 920px) {
  .approach { grid-template-columns: 1fr; gap: 34px; }
  .approach-intro { position: static; }
  .approach-p { max-width: none; }
  .protocol-list { grid-template-columns: 1fr 1fr; gap: 0 26px; }
}
@media (max-width: 560px) {
  .protocol-list { grid-template-columns: 1fr; }
}

/* ---------- Service area ---------- */
.areas-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.area-chips { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 22px; }
.areas-map {
  aspect-ratio: 4 / 3; min-height: 340px; width: 100%;
  border-radius: var(--r-lg); overflow: hidden;
  border: 1px solid var(--line-strong); box-shadow: var(--sh-md);
  background: var(--surface-sunk); z-index: 1;
}
.areas-map .leaflet-container { font-family: var(--sans); background: var(--surface-sunk); }
.areas-map .leaflet-tile-pane { filter: saturate(0.72) brightness(1.04); }
.cd-tip {
  background: oklch(0.99 0.006 86 / 0.92); border: 1px solid var(--line);
  color: var(--forest-900); font-family: var(--sans); font-size: 11.5px; font-weight: 700;
  letter-spacing: 0.02em; padding: 2px 7px; border-radius: var(--r-pill);
  box-shadow: var(--sh-sm); white-space: nowrap;
}
.cd-tip::before { display: none; }
.areas-map .leaflet-control-attribution { font-size: 10px; background: oklch(1 0 0 / 0.78); }
@media (max-width: 860px) { .areas-grid { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 50px; align-items: start; }
.faq-head { position: sticky; top: 90px; }
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; transition: border-color .2s; }
.faq-item.open { border-color: var(--forest-500); }
.faq-q { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px 20px; background: none; border: none; text-align: left; font-size: 16px; font-weight: 600; color: var(--forest-900); font-family: var(--serif); }
.faq-q svg { color: var(--forest-600); flex: none; }
.faq-a { overflow: hidden; transition: max-height .28s ease; }
.faq-a p { padding: 0 20px 20px; font-size: 14.5px; color: var(--ink-soft); line-height: 1.6; margin: 0; }
@media (max-width: 860px) { .faq-grid { grid-template-columns: 1fr; gap: 28px; } .faq-head { position: static; } }

/* ---------- Booking (Google Calendar) ---------- */
.booking-sec { background: var(--forest-900); }
.booking-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 54px; align-items: center; }
.booking-lede { color: var(--on-dark-soft); font-size: 16px; line-height: 1.65; margin-top: 14px; max-width: 420px; text-wrap: pretty; }
.booking-covers { list-style: none; margin: 24px 0 0; padding: 0; display: flex; flex-direction: column; gap: 11px; max-width: 420px; }
.booking-covers li { position: relative; padding-left: 20px; font-size: 14.5px; color: var(--on-dark-soft); }
.booking-covers li::before { content: ""; position: absolute; left: 0; top: 10px; width: 10px; height: 1px; background: var(--clay-300); }
.contact-methods { display: flex; flex-direction: column; gap: 14px; margin-top: 30px; }
.cm { display: flex; gap: 14px; align-items: center; }
.cm-ic { width: 46px; height: 46px; border-radius: 12px; background: oklch(1 0 0 / 0.1); display: grid; place-items: center; color: var(--clay-300); flex: none; }
.cm-l { font-size: 12px; color: var(--on-dark-soft); text-transform: uppercase; letter-spacing: 0.08em; }
.cm-v { font-size: 16px; color: var(--on-dark); font-weight: 600; }

.booking-card { padding: 28px; }
.bc-label { font-size: 11.5px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--brown-600); }
.bc-title { font-family: var(--serif); font-size: 27px; font-weight: 600; color: var(--forest-900); margin-top: 6px; }
.bc-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 12px; }
.bc-meta span { display: inline-flex; align-items: center; gap: 7px; font-size: 13.5px; font-weight: 600; color: var(--ink-mute); }
.bc-meta svg { color: var(--forest-600); flex: none; }
.bc-div { height: 1px; background: var(--line); margin: 22px 0; }
.bc-note { font-size: 13px; line-height: 1.6; color: var(--ink-mute); margin-top: 14px; }
.bc-alt { font-size: 13.5px; line-height: 1.6; color: var(--ink-soft); }
.bc-alt a { color: var(--forest-700); font-weight: 600; }
.bc-alt a:hover { color: var(--forest-900); }
.bc-free { background: var(--forest-50); color: var(--forest-700) !important; border: 1px solid var(--forest-500); border-radius: 999px; padding: 2px 10px; font-size: 12px !important; letter-spacing: 0.06em; text-transform: uppercase; }

@media (max-width: 860px) { .booking-grid { grid-template-columns: 1fr; gap: 34px; } }

/* two-step ladder */
.steps-two { list-style: none; margin: 26px 0 0; padding: 0; display: flex; flex-direction: column; gap: 22px; max-width: 460px; }
.steps-two li { display: grid; grid-template-columns: 34px 1fr; gap: 16px; align-items: start; }
.st-n { width: 34px; height: 34px; border-radius: 50%; border: 1px solid oklch(1 0 0 / 0.26); display: grid; place-items: center; font-size: 14px; font-weight: 700; color: var(--clay-300); }
.st-t { display: flex; align-items: center; gap: 10px; font-family: var(--serif); font-size: 22px; font-weight: 700; color: var(--on-dark); }
.st-free { background: oklch(1 0 0 / 0.12); border: 1px solid oklch(1 0 0 / 0.24); color: var(--clay-300); border-radius: 999px; padding: 2px 9px; font-family: var(--sans); font-size: 10.5px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.st-d { font-size: 14.5px; line-height: 1.62; color: var(--on-dark-soft); margin-top: 7px; text-wrap: pretty; }

/* ---------- Footer ---------- */
.footer { background: var(--brown-800); color: var(--on-dark); padding: 56px 0 0; }
.footer-inner { display: grid; grid-template-columns: 1fr 1.3fr; gap: 40px; padding-bottom: 40px; }
.footer-cols { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.footer-cols h4 { font-family: var(--sans); font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--clay-300); margin-bottom: 14px; }
.footer-cols a { display: block; font-size: 14px; color: var(--on-dark-soft); padding: 5px 0; transition: color .15s; }
.footer-cols a:hover { color: var(--on-dark); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 18px; padding: 22px 28px; border-top: 1px solid oklch(1 0 0 / 0.1); font-size: 12.5px; color: var(--on-dark-soft); }
.footer-link-btn { background: none; border: 0; padding: 0; font: inherit; color: var(--on-dark-soft); cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.footer-link-btn:hover { color: var(--on-dark); }

/* ---------- Privacy policy sheet ---------- */
.pp-scrim { position: fixed; inset: 0; z-index: 300; background: oklch(0.22 0.02 60 / 0.55); backdrop-filter: blur(3px); display: grid; place-items: center; padding: 32px 20px; overflow-y: auto; }
.pp-sheet { background: var(--paper, #fff); border-radius: 18px; max-width: 720px; width: 100%; max-height: 86vh; display: flex; flex-direction: column; box-shadow: 0 30px 80px oklch(0.2 0.02 60 / 0.35); }
.pp-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; padding: 28px 30px 20px; border-bottom: 1px solid var(--line); }
.pp-title { font-family: var(--serif); font-size: 30px; font-weight: 600; color: var(--forest-900); margin-top: 6px; }
.pp-date { font-size: 13px; color: var(--ink-mute); margin-top: 6px; }
.pp-x { width: 38px; height: 38px; flex: none; border-radius: 10px; border: 1px solid var(--line); background: transparent; color: var(--ink-soft); display: grid; place-items: center; cursor: pointer; transition: background .15s; }
.pp-x:hover { background: var(--forest-50); }
.pp-body { overflow-y: auto; padding: 24px 30px 34px; }
.pp-body h3 { font-family: var(--sans); font-size: 12.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.11em; color: var(--brown-600); margin: 28px 0 10px; }
.pp-body p { font-size: 14.5px; line-height: 1.68; color: var(--ink-soft); margin-bottom: 12px; text-wrap: pretty; }
.pp-body p strong { color: var(--forest-900); font-weight: 600; }
.pp-body a { color: var(--forest-700); font-weight: 600; }
.pp-body a:hover { color: var(--forest-900); }
.pp-body code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12.5px; background: var(--forest-50); border: 1px solid var(--line); border-radius: 5px; padding: 1px 5px; color: var(--forest-900); }
@media (max-width: 700px) { .pp-head { padding: 22px 20px 16px; } .pp-title { font-size: 25px; } .pp-body { padding: 20px 20px 28px; } .footer-bottom { flex-direction: column; align-items: flex-start; gap: 10px; } }
@media (max-width: 860px) { .footer-inner { grid-template-columns: 1fr; } .footer-cols { grid-template-columns: 1fr 1fr; } }
