/* ═══════════════════════════════════════════════════════════════
   HARMONIA — the public site
   One stylesheet for every page. Tokens are verbatim from
   harmonia-home/style.css, the brand's source of truth: one
   material (white glass), one accent (sky, spent only on the one
   action that matters), hairlines instead of shadows.
   ═══════════════════════════════════════════════════════════════ */

:root {
  --bg: #ffffff;
  --surface: #f6f9fb;
  --surface2: #eef4f8;
  --border: #e6ecf0;
  --border-md: #d4dee5;
  --ink: #1c3d52;
  --slate: #6e8597;
  --faint: #94a7b5;
  --sky: #4a9eed;
  --sky-tint: #b8daf7;
  --sky-soft: #eaf4fd;
  --green: #2e9e6b;
  --amber: #c98a2e;
  --red: #d1533f;

  --shade-1: rgba(28, 61, 82, 0.07);
  --shade-2: rgba(28, 61, 82, 0.1);

  --F: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --FM: 'IBM Plex Mono', 'SF Mono', ui-monospace, monospace;

  --ease: cubic-bezier(0.32, 0.72, 0, 1);
  --state: 240ms;
  --view: 640ms;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--F);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
a { color: inherit; }
.mono { font-family: var(--FM); }

/* ── The light: one soft sky bloom at the top, nothing else ── */
.field {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(70vw 42vw at 50% -12%, var(--sky-soft) 0%, rgba(234, 244, 253, 0) 72%);
}

/* ── Nav ─────────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.86);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 0.75px solid var(--border);
}
.nav-inner {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 16px;
  height: 60px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.wordmark {
  font-weight: 600;
  font-size: 19px;
  letter-spacing: -0.01em;
  text-decoration: none;
  color: var(--ink);
}
.wordmark .dot { color: var(--sky); }
.nav-links {
  display: flex;
  gap: 22px;
  margin-left: auto;
  align-items: center;
}
.nav-links a {
  text-decoration: none;
  color: var(--slate);
  font-size: 15px;
  transition: color var(--state) var(--ease);
}
.nav-links a:hover { color: var(--ink); }
.nav-links a.btn-primary { color: #fff; }
@media (max-width: 720px) {
  .nav-links { gap: 14px; }
  .nav-links .hide-m { display: none; }
}

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  padding: 0 22px;
  border-radius: 14px;
  font-weight: 500;
  font-size: 16px;
  font-family: inherit;
  text-decoration: none;
  border: 0.75px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: transform var(--state) var(--ease), box-shadow var(--state) var(--ease), border-color var(--state) var(--ease);
}
.btn-primary {
  background: var(--sky);
  color: #fff;
  box-shadow: 0 1px 2px var(--shade-2);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(74, 158, 237, 0.28);
}
.btn-secondary {
  background: #fff;
  color: var(--ink);
  border-color: var(--border-md);
}
.btn-secondary:hover { border-color: var(--slate); }
.btn-small {
  height: 38px;
  padding: 0 16px;
  font-size: 14px;
  border-radius: 11px;
}

/* ── Layout + type ───────────────────────────────────────────── */
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 16px; }
.narrow { max-width: 680px; }
.section { padding: 76px 0; }
.section + .section { border-top: 0.75px solid var(--border); }
@media (max-width: 720px) { .section { padding: 54px 0; } }

.kicker {
  font-family: var(--FM);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate);
  margin: 0 0 14px;
}
h1 {
  font-size: clamp(34px, 5vw, 50px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  font-weight: 600;
  margin: 0 0 20px;
}
h2 {
  font-size: clamp(26px, 3.4vw, 38px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 600;
  margin: 0 0 14px;
}
h3 {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 6px;
}
p { margin: 0 0 14px; }
.lede {
  font-size: clamp(18px, 2vw, 21px);
  color: var(--slate);
  max-width: 600px;
}
.sub { color: var(--slate); font-size: 18px; max-width: 600px; }
.hero { padding: 88px 0 64px; }
@media (max-width: 720px) { .hero { padding: 56px 0 44px; } }
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
  align-items: center;
}
.note { font-size: 14px; color: var(--faint); margin-top: 14px; }
.lines p { font-size: 19px; margin: 0 0 12px; }
.lines p:last-child { margin-bottom: 0; }
.stat {
  font-family: var(--FM);
  font-size: 13px;
  color: var(--slate);
  margin-top: 22px;
  padding-top: 16px;
  border-top: 0.75px solid var(--border);
}
.stat a { color: var(--slate); }

/* ── Rows (steps, what it does) ──────────────────────────────── */
.rows { border-top: 0.75px solid var(--border); margin-top: 28px; }
.row {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 16px;
  padding: 22px 0;
  border-bottom: 0.75px solid var(--border);
}
.row-n {
  font-family: var(--FM);
  color: var(--faint);
  font-size: 14px;
  padding-top: 5px;
}
.row p { color: var(--slate); margin: 0; }

/* ── Card ────────────────────────────────────────────────────── */
.card {
  background: #fff;
  border: 0.75px solid var(--border);
  border-radius: 20px;
  padding: 28px;
  box-shadow: 0 1px 2px var(--shade-1);
}
@media (max-width: 720px) { .card { padding: 22px 18px; } }

/* ── Calculator ──────────────────────────────────────────────── */
.calc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 8px 0 22px;
}
@media (max-width: 640px) { .calc-grid { grid-template-columns: 1fr; } }
label {
  display: block;
  font-size: 13px;
  color: var(--slate);
  margin-bottom: 6px;
}
input[type="number"] {
  width: 100%;
  height: 46px;
  border: 0.75px solid var(--border-md);
  border-radius: 12px;
  padding: 0 12px;
  font: inherit;
  font-family: var(--FM);
  font-size: 16px;
  color: var(--ink);
  background: #fff;
  -moz-appearance: textfield;
}
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
input:focus {
  outline: none;
  border-color: var(--sky);
  box-shadow: 0 0 0 3px var(--sky-soft);
}
.big {
  font-family: var(--FM);
  font-size: clamp(36px, 5vw, 50px);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.big small {
  font-family: var(--F);
  font-size: 16px;
  color: var(--slate);
  font-weight: 400;
  letter-spacing: 0;
}

/* ── Price ───────────────────────────────────────────────────── */
.price-amount {
  font-family: var(--FM);
  font-size: 46px;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1;
}
.price-amount small {
  font-family: var(--F);
  font-size: 16px;
  color: var(--slate);
  font-weight: 400;
  letter-spacing: 0;
}
.list { list-style: none; padding: 0; margin: 22px 0; }
.list li {
  padding: 9px 0;
  border-top: 0.75px solid var(--border);
  display: flex;
  gap: 12px;
}
.list li:first-child { border-top: 0; }
.list li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--border-md);
  margin-top: 10px;
  flex: none;
}
.guarantee {
  background: var(--surface);
  border-radius: 14px;
  padding: 16px 18px;
  margin-top: 18px;
  color: var(--ink);
}

/* ── FAQ ─────────────────────────────────────────────────────── */
.faq details { border-top: 0.75px solid var(--border); padding: 16px 0; }
.faq details:last-child { border-bottom: 0.75px solid var(--border); }
.faq summary {
  cursor: pointer;
  font-weight: 500;
  font-size: 18px;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  color: var(--slate);
  font-family: var(--FM);
  flex: none;
}
.faq details[open] summary::after { content: "–"; }
.faq p { color: var(--slate); margin: 10px 0 0; max-width: 620px; }

/* ── Footer ──────────────────────────────────────────────────── */
.footer {
  border-top: 0.75px solid var(--border);
  padding: 32px 0;
  color: var(--slate);
  font-size: 14px;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  align-items: center;
}
.footer a { color: var(--slate); text-decoration: none; }
.footer a:hover { color: var(--ink); }
.footer .right { margin-left: auto; }
@media (max-width: 720px) { .footer .right { margin-left: 0; } }

/* ── Cal.com + video ─────────────────────────────────────────── */
.cal-wrap {
  border: 0.75px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  background: #fff;
  min-height: 560px;
  margin-top: 28px;
}
.video {
  position: relative;
  padding-top: 56.25%;
  border-radius: 20px;
  overflow: hidden;
  background: var(--surface);
  border: 0.75px solid var(--border);
}
.video iframe, .video video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ── The phone number ────────────────────────────────────────── */
.tel {
  display: inline-block;
  font-family: var(--FM);
  font-size: clamp(28px, 4.6vw, 44px);
  font-weight: 500;
  letter-spacing: 0.01em;
  text-decoration: none;
  color: var(--ink);
  border-bottom: 2px solid var(--sky);
  padding-bottom: 2px;
  margin: 6px 0 18px;
}
.center { text-align: center; }
.grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
@media (max-width: 820px) { .grid2 { grid-template-columns: 1fr; gap: 28px; } }
