/* Haibu Odonto — Coworking Odontológico
   Paleta Terroso Acolhedor + Space Grotesk / DM Sans
*/
:root {
  --bg: #faf8f5;
  --bg-alt: #f4ede3;
  --sand: #e8ddd0;
  --clay: #d4b896;
  --terra: #a67c52;
  --terra-dark: #8a6440;
  --ink: #2b1f16;
  --brand: #8b5e3b;
  --brand-dark: #6d4a2e;
  --ink-soft: #4a3a2d;
  --muted: #7a6a5c;
  --line: #e6dcc9;
  --white: #ffffff;
  --shadow-sm: 0 1px 2px rgba(43, 31, 22, 0.06), 0 2px 8px rgba(43, 31, 22, 0.04);
  --shadow-md: 0 10px 30px -12px rgba(43, 31, 22, 0.18);
  --shadow-lg: 0 30px 60px -20px rgba(43, 31, 22, 0.25);
  --radius-sm: 8px;
  --radius: 16px;
  --radius-lg: 28px;
  --container: 1240px;
  --ff-head: "Space Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --ff-display: "Space Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --ff-body: "DM Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--ff-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 40;
  background: rgba(250, 248, 245, 0.85);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; padding: 18px 24px; max-width: var(--container); margin: 0 auto;
}
.brand {
  display: inline-flex; align-items: center;
  line-height: 0;
}
.brand img {
  display: block; height: 40px; width: auto;
}
footer .brand img { height: 44px; }
.nav-links {
  display: flex; align-items: center; gap: 6px;
  font-size: 15px; font-weight: 500;
}
.nav-links a {
  padding: 10px 14px; border-radius: 999px; color: var(--ink-soft);
  transition: background .2s, color .2s;
}
.nav-links a:hover { background: var(--sand); color: var(--ink); }
.nav-links a.active { color: var(--ink); background: var(--sand); }
.nav-links a.cta {
  background: var(--brand); color: var(--white); padding: 10px 18px;
  border-radius: 999px;
}
.nav-links a.cta:hover { background: var(--brand-dark); color: var(--white); }
.nav-toggle {
  display: none; background: none; border: 1px solid var(--line);
  border-radius: 10px; padding: 8px 10px; cursor: pointer;
}
.nav-toggle span {
  display: block; width: 20px; height: 2px; background: var(--ink); margin: 4px 0;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 24px; border-radius: 999px; font-weight: 600; font-size: 15px;
  font-family: var(--ff-body); border: 1px solid transparent; cursor: pointer;
  transition: transform .15s ease, background .2s, color .2s, border-color .2s;
  text-align: center;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--brand); color: var(--white); }
.btn-primary:hover { background: var(--brand-dark); }
.btn-secondary { background: transparent; color: var(--brand); border-color: var(--brand); }
.btn-secondary:hover { background: var(--brand); color: var(--white); }
.btn-terra { background: var(--terra); color: var(--white); }
.btn-terra:hover { background: var(--terra-dark); }
.btn-ghost { background: var(--white); color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--ink); }

/* ---------- Hero ---------- */
.hero {
  padding: 56px 0 88px;
}
.hero-grid {
  display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--terra-dark); font-weight: 600;
}
.eyebrow::before {
  content: ""; width: 28px; height: 1px; background: var(--terra);
}
.hero h1 {
  font-family: var(--ff-head); font-weight: 500;
  font-size: clamp(38px, 5.4vw, 68px);
  line-height: 1.02; letter-spacing: -0.035em;
  margin: 22px 0 20px; color: var(--ink);
}
.hero p.lead {
  font-size: 18px; color: var(--ink-soft); max-width: 520px; margin: 0 0 32px;
}
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-visual {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 5;
  background: var(--sand);
}
.hero-visual img {
  width: 100%; height: 100%; object-fit: cover;
}
.hero-card {
  position: absolute; left: -28px; bottom: 32px;
  background: var(--white); border-radius: var(--radius);
  padding: 18px 20px; box-shadow: var(--shadow-md);
  display: flex; align-items: center; gap: 14px; max-width: 320px;
}
.hero-card-icon {
  width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0;
  background: var(--bg-alt); color: var(--terra-dark);
  display: grid; place-items: center; font-size: 22px;
}
.hero-card-text strong { display: block; font-family: var(--ff-head); font-size: 15px; }
.hero-card-text span { font-size: 13px; color: var(--muted); }

/* ---------- Stats ---------- */
.stats {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-alt);
}
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
}
.stat {
  padding: 40px 24px; border-right: 1px solid var(--line);
}
.stat:last-child { border-right: none; }
.stat-num {
  font-family: var(--ff-head); font-size: 44px; font-weight: 600;
  letter-spacing: -0.03em; color: var(--ink); line-height: 1;
}
.stat-num sup { font-size: 20px; color: var(--terra-dark); font-weight: 500; margin-left: 4px; }
.stat-label {
  margin-top: 8px; font-size: 14px; color: var(--muted);
  text-transform: uppercase; letter-spacing: 0.1em;
}

/* ---------- Sections ---------- */
section { padding: 96px 0; }
.section-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 40px; margin-bottom: 48px; flex-wrap: wrap;
}
.section-head h2 {
  font-family: var(--ff-head); font-weight: 500;
  font-size: clamp(30px, 3.6vw, 46px);
  letter-spacing: -0.03em; line-height: 1.08; margin: 12px 0 0;
  max-width: 640px;
}
.section-head p {
  color: var(--ink-soft); max-width: 420px; margin: 0; font-size: 16px;
}

/* ---------- Rooms grid ---------- */
.rooms {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.room {
  background: var(--white); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column;
  transition: transform .25s ease, box-shadow .25s ease;
}
.room:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.room-image { aspect-ratio: 4 / 3; overflow: hidden; background: var(--sand); }
.room-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.room:hover .room-image img { transform: scale(1.04); }
.room-body { padding: 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.room-tag {
  display: inline-block; font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--terra-dark); font-weight: 600;
}
.room h3 {
  font-family: var(--ff-head); font-weight: 500; font-size: 22px;
  letter-spacing: -0.02em; margin: 0;
}
.room p { color: var(--ink-soft); font-size: 15px; margin: 0; }
.room-cta {
  margin-top: auto; padding-top: 16px; font-weight: 600; color: var(--ink);
  display: inline-flex; align-items: center; gap: 8px;
}
.room-cta::after {
  content: "→"; transition: transform .2s;
}
.room:hover .room-cta::after { transform: translateX(4px); }

/* ---------- Features ---------- */
.features-bg { background: var(--bg-alt); color: var(--ink); }
.features-bg .section-head h2 { color: var(--ink); }
.features-bg .eyebrow { color: var(--brand); }
.features-bg .eyebrow::before { background: var(--brand); }
.features-bg .section-head p { color: var(--ink-soft); }
.features {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
}
.feature {
  padding: 32px; background: var(--white);
  border: 1px solid var(--line); border-radius: var(--radius);
  transition: border-color .2s, transform .2s, box-shadow .2s;
}
.feature:hover { border-color: var(--brand); transform: translateY(-2px); box-shadow: 0 10px 30px -18px rgba(43,31,22,0.25); }
.feature-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: var(--sand); color: var(--brand);
  display: grid; place-items: center; font-size: 22px; margin-bottom: 20px;
}
.feature h3 { font-family: var(--ff-head); font-weight: 500; font-size: 20px; letter-spacing: -0.02em; margin: 0 0 8px; color: var(--ink); }
.feature p { color: var(--ink-soft); margin: 0; font-size: 15px; }

/* ---------- Process ---------- */
.process { background: var(--bg-alt); }
.process-list {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
}
.process-step { position: relative; }
.process-num {
  font-family: var(--ff-head); font-size: 56px; font-weight: 500;
  color: var(--terra); letter-spacing: -0.04em; line-height: 1;
  margin-bottom: 16px;
}
.process-step h3 { font-family: var(--ff-head); font-weight: 500; font-size: 22px; margin: 0 0 8px; letter-spacing: -0.02em; }
.process-step p { color: var(--ink-soft); margin: 0; font-size: 15px; }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(135deg, var(--terra) 0%, var(--terra-dark) 100%);
  color: var(--white); border-radius: var(--radius-lg);
  padding: 64px; text-align: center; margin: 0 auto;
}
.cta-band h2 {
  font-family: var(--ff-head); font-weight: 500;
  font-size: clamp(28px, 3.4vw, 42px);
  letter-spacing: -0.03em; margin: 0 0 16px; line-height: 1.1;
}
.cta-band p { max-width: 560px; margin: 0 auto 28px; color: rgba(255,255,255,0.85); font-size: 17px; }
.cta-band .btn-primary { background: var(--white); color: var(--ink); }
.cta-band .btn-primary:hover { background: var(--bg); }
.cta-band .btn-secondary { color: var(--white); border-color: rgba(255,255,255,0.5); }
.cta-band .btn-secondary:hover { background: var(--white); color: var(--ink); }

/* ---------- Footer ---------- */
footer {
  background: var(--brand); color: var(--bg);
  padding: 72px 0 32px; margin-top: 0;
}
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px;
  padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.1);
}
footer h4 {
  font-family: var(--ff-head); font-size: 14px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--clay); margin: 0 0 16px;
}
footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
footer a { color: rgba(255,255,255,0.7); font-size: 15px; transition: color .2s; }
footer a:hover { color: var(--white); }
footer .brand { color: var(--white); }
footer p { color: rgba(255,255,255,0.6); font-size: 15px; margin: 12px 0 0; max-width: 320px; }
.footer-bottom {
  padding-top: 24px; display: flex; justify-content: space-between; gap: 20px;
  color: rgba(255,255,255,0.5); font-size: 13px; flex-wrap: wrap;
}

/* ---------- Interior Pages ---------- */
.page-hero {
  padding: 72px 0 56px; background: var(--bg-alt);
  border-bottom: 1px solid var(--line);
}
.page-hero h1 {
  font-family: var(--ff-head); font-weight: 500;
  font-size: clamp(36px, 5vw, 58px);
  letter-spacing: -0.03em; margin: 12px 0 16px; line-height: 1.05;
}
.page-hero p { color: var(--ink-soft); max-width: 640px; font-size: 18px; margin: 0; }
.breadcrumb {
  font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.1em;
  margin-bottom: 8px;
}
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--terra-dark); }

/* Sala detail */
.sala-detail-grid {
  display: grid; grid-template-columns: 1.15fr 1fr; gap: 56px; align-items: start;
}
.sala-gallery {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
}
.sala-gallery .main { grid-column: 1 / -1; aspect-ratio: 16 / 10; border-radius: var(--radius); overflow: hidden; background: var(--sand); }
.sala-gallery .main img { width: 100%; height: 100%; object-fit: cover; }
.sala-gallery .thumb { aspect-ratio: 4 / 3; border-radius: var(--radius); overflow: hidden; background: var(--sand); }
.sala-gallery .thumb img { width: 100%; height: 100%; object-fit: cover; }
.sala-info h2 {
  font-family: var(--ff-head); font-weight: 500; font-size: 24px;
  letter-spacing: -0.02em; margin: 32px 0 12px;
}
.sala-info h2:first-child { margin-top: 0; }
.sala-info ul { list-style: none; padding: 0; margin: 0 0 24px; display: flex; flex-direction: column; gap: 10px; }
.sala-info li {
  display: flex; align-items: flex-start; gap: 12px; color: var(--ink-soft);
}
.sala-info li::before {
  content: ""; flex-shrink: 0; width: 6px; height: 6px; border-radius: 50%;
  background: var(--terra); margin-top: 10px;
}
.sala-info ol { padding-left: 22px; margin: 0 0 24px; color: var(--ink-soft); }
.sala-info ol li { padding-left: 6px; margin-bottom: 8px; }
.sala-info ol li::marker { color: var(--terra-dark); font-weight: 600; font-family: var(--ff-head); }
.pill {
  display: inline-block; padding: 6px 14px; border-radius: 999px;
  background: var(--sand); color: var(--ink); font-size: 13px; font-weight: 600;
}

.sala-nav {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 32px 0; border-top: 1px solid var(--line); margin-top: 40px;
  flex-wrap: wrap;
}
.sala-nav a { color: var(--ink-soft); font-weight: 500; font-size: 15px; }
.sala-nav a:hover { color: var(--terra-dark); }

/* Contact */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px;
}
.contact-info h2 {
  font-family: var(--ff-head); font-weight: 500; font-size: 32px;
  letter-spacing: -0.02em; margin: 16px 0 20px;
}
.contact-info p { color: var(--ink-soft); margin: 0 0 32px; font-size: 17px; }
.contact-item {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 20px 0; border-bottom: 1px solid var(--line);
}
.contact-item:last-child { border-bottom: none; }
.contact-item-icon {
  width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0;
  background: var(--sand); color: var(--terra-dark);
  display: grid; place-items: center; font-size: 20px;
}
.contact-item strong { font-family: var(--ff-head); font-size: 15px; display: block; margin-bottom: 4px; }
.contact-item span, .contact-item a { color: var(--ink-soft); font-size: 15px; }
.contact-item a:hover { color: var(--terra-dark); }

form.contact-form {
  background: var(--white); border-radius: var(--radius-lg);
  padding: 40px; box-shadow: var(--shadow-sm); border: 1px solid var(--line);
}
form.contact-form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
form.contact-form label {
  display: block; font-size: 13px; font-weight: 600; color: var(--ink);
  margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.08em;
}
form.contact-form input, form.contact-form textarea, form.contact-form select {
  width: 100%; padding: 14px 16px; font-family: var(--ff-body); font-size: 15px;
  border: 1px solid var(--line); border-radius: 12px; background: var(--bg);
  color: var(--ink); transition: border-color .2s, background .2s;
}
form.contact-form input:focus, form.contact-form textarea:focus, form.contact-form select:focus {
  outline: none; border-color: var(--terra); background: var(--white);
}
form.contact-form textarea { min-height: 140px; resize: vertical; }
form.contact-form .field { margin-bottom: 20px; }

/* About page */
.about-intro {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
}
.about-intro img { border-radius: var(--radius-lg); box-shadow: var(--shadow-md); aspect-ratio: 4/5; object-fit: cover; width: 100%; }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.value {
  padding: 32px; background: var(--white); border-radius: var(--radius);
  border: 1px solid var(--line);
}
.value h3 { font-family: var(--ff-head); font-weight: 500; font-size: 20px; letter-spacing: -0.02em; margin: 16px 0 8px; }
.value p { color: var(--ink-soft); margin: 0; font-size: 15px; }
.value-num {
  font-family: var(--ff-head); font-size: 14px; color: var(--terra-dark);
  font-weight: 600; letter-spacing: 0.12em;
}

/* Care band (About page) */
.care { background: #2b1f16; color: #f4ece3; padding: 96px 0; }
.care .eyebrow-light { color: #d9b892; }
.care-head { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.care-head h2 { font-family: var(--ff-head); font-weight: 500; font-size: clamp(32px, 4vw, 44px); letter-spacing: -0.02em; margin: 12px 0 16px; color: #fff; }
.care-head p { color: #cdbfae; font-size: 17px; line-height: 1.6; margin: 0; }
.care-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.care-grid-split { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 64px; align-items: center; }
.care-media { border-radius: var(--radius); overflow: hidden; }
.care-media img { display: block; width: 100%; height: 100%; max-height: 620px; object-fit: cover; }
.care-list { display: flex; flex-direction: column; gap: 12px; }
.care-grid-split .care-item {
  display: grid; grid-template-columns: 56px 1fr; align-items: flex-start;
  gap: 24px; padding: 24px 8px; background: transparent; border: 0;
  border-left: 1px dashed rgba(255,255,255,0.15); padding-left: 24px;
}
.care-grid-split .care-item:hover { transform: none; background: transparent; }
.care-grid-split .care-num {
  margin: 4px 0 0; padding: 10px 0; text-align: center;
  border: 1px solid rgba(255,255,255,0.25); border-radius: 999px;
  width: 44px; height: 44px; line-height: 24px; font-size: 12px;
}
.care-item { padding: 36px 28px; border-radius: var(--radius); background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); transition: transform .3s, background .3s; }
.care-item:hover { transform: translateY(-4px); background: rgba(255,255,255,0.07); }
.care-num { display: inline-block; font-family: var(--ff-head); font-size: 13px; color: #d9b892; font-weight: 600; letter-spacing: 0.14em; margin-bottom: 20px; }
.care-item h3 { font-family: var(--ff-head); font-weight: 500; font-size: 22px; letter-spacing: -0.02em; margin: 0 0 12px; color: #fff; }
.care-item p { color: #b8ac9d; margin: 0; font-size: 15px; line-height: 1.6; }
@media (max-width: 860px) {
  .care-grid-split { grid-template-columns: 1fr; gap: 32px; }
  .care-media img { max-height: 420px; }
}

/* WhatsApp float */
.wa-float {
  position: fixed; right: 24px; bottom: 24px; z-index: 50;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25d366; color: #fff; display: grid; place-items: center;
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.4);
  transition: transform .2s;
}
.wa-float:hover { transform: scale(1.05); }
.wa-float svg { width: 30px; height: 30px; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-grid, .contact-grid, .sala-detail-grid, .about-intro { grid-template-columns: 1fr; gap: 40px; }
  .hero { padding: 32px 0 64px; }
  .hero-visual { aspect-ratio: 4 / 3; }
  .hero-card { left: 16px; right: 16px; bottom: 16px; max-width: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: none; }
  .stat:nth-child(1), .stat:nth-child(2) { border-bottom: 1px solid var(--line); }
  .rooms, .features, .process-list, .values-grid, .care-grid { grid-template-columns: 1fr; }
  section { padding: 64px 0; }
  .cta-band { padding: 40px 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  form.contact-form { padding: 24px; }
  form.contact-form .row { grid-template-columns: 1fr; }
  .nav-toggle { display: block; }
  .nav-links {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    background: var(--bg); border-bottom: 1px solid var(--line);
    flex-direction: column; align-items: stretch; padding: 12px 16px; gap: 4px;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 14px 18px; border-radius: 12px; }
  .nav-inner { position: relative; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .stat-num { font-size: 36px; }
}


/* Fontes de destaque */
h1, h2 {
  font-family: var(--ff-display);
  font-weight: 500;
  letter-spacing: -0.035em;
}
h1 em, h2 em {
  font-family: var(--ff-display);
  font-style: normal;
  font-weight: 500;
}

/* Ícone WhatsApp discreto nos botões */
.cta, .btn { display: inline-flex; align-items: center; gap: 8px; }
.wa-ico { opacity: 0.9; flex-shrink: 0; }

/* FAQ section */
.faq-section { background: var(--bg-alt); }
.faq-container { display: grid; grid-template-columns: 1fr 1.4fr; gap: 64px; align-items: start; }
.faq-intro h2 { margin: 12px 0 16px; }
.faq-intro p { color: var(--ink-soft); max-width: 380px; }
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--white);
  border: 1px solid var(--sand);
  border-radius: 16px;
  padding: 20px 24px;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.faq-item[open] { border-color: var(--brand); box-shadow: 0 8px 24px rgba(43,31,22,.06); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--ink);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 1.5rem;
  color: var(--brand);
  font-weight: 400;
  transition: transform .2s ease;
  line-height: 1;
}
.faq-item[open] summary::after { content: "−"; }
.faq-item p {
  margin: 14px 0 0;
  color: var(--ink-soft);
  line-height: 1.65;
}
@media (max-width: 860px) {
  .faq-container { grid-template-columns: 1fr; gap: 32px; }
}