/* ============================================================
   NUTRIDAY — Nutrição Clínica e Genética
   ============================================================ */

:root {
  --forest: #173f2b;
  --forest-2: #214d36;
  --forest-deep: #10301f;
  --gold: #b59557;
  --gold-soft: #dac9a4;
  --ivory: #f8f6f0;
  --cream: #eee9dd;
  --sage: #6f8064;
  --sage-soft: #dce4d6;
  --ink: #24342b;
  --muted: #5f6a61;
  --line: rgba(23, 63, 43, 0.14);

  --serif: "Cormorant Garamond", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --sans: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;

  --radius: 18px;
  --container: 1200px;
  --header-h: 80px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--ivory);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.08; margin: 0; color: var(--forest); }
h2 { font-size: clamp(2.2rem, 4.4vw, 3.6rem); letter-spacing: -0.01em; }
h3 { font-size: 1.7rem; }
em { font-style: italic; color: var(--gold); }
p { margin: 0; }

.container { width: min(var(--container), 100% - 48px); margin-inline: auto; }
.section { padding: clamp(72px, 9vw, 120px) 0; }

.kicker {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--sage); margin-bottom: 20px;
}
.kicker::before { content: ""; width: 28px; height: 1px; background: var(--gold); }
.kicker-light { color: var(--gold-soft); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 28px; border-radius: 999px;
  font-size: 0.95rem; font-weight: 600; white-space: nowrap;
  border: 1px solid transparent;
  transition: background .25s, color .25s, border-color .25s, transform .25s;
}
.btn::after { content: "→"; transition: transform .25s; }
.btn:hover::after { transform: translateX(4px); }
.btn-gold { background: var(--gold); color: #fff; }
.btn-gold:hover { background: #a3844a; }
.btn-green { background: var(--forest); color: #fff; }
.btn-green:hover { background: var(--forest-2); }
.btn-ghost-light { border-color: rgba(218, 201, 164, .5); color: var(--ivory); }
.btn-ghost-light:hover { background: rgba(218, 201, 164, .12); border-color: var(--gold-soft); }

/* ---------- Header ---------- */
.header {
  position: fixed; inset: 0 0 auto; z-index: 50; height: var(--header-h);
  background: var(--ivory);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, box-shadow .3s;
}
.header.is-scrolled { border-color: var(--line); box-shadow: 0 8px 30px rgba(23, 63, 43, .06); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo img { height: 50px; width: auto; }
.nav { display: flex; align-items: center; gap: 30px; }
.nav a { font-size: .92rem; font-weight: 500; color: var(--ink); position: relative; }
.nav a:not(.nav-cta)::after {
  content: ""; position: absolute; left: 0; bottom: -6px; width: 100%; height: 1px;
  background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform .3s;
}
.nav a:not(.nav-cta):hover::after { transform: scaleX(1); }
.nav-cta { background: var(--forest); color: #fff !important; padding: 11px 22px; border-radius: 999px; font-weight: 600 !important; }
.nav-cta:hover { background: var(--forest-2); }
.menu-toggle { display: none; }

/* ---------- Hero ---------- */
.hero {
  display: grid; grid-template-columns: 1.05fr 1fr;
  min-height: 0; padding-top: var(--header-h);
  background: var(--forest);
  position: relative; overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; width: 720px; height: 720px; left: -260px; bottom: -380px;
  border: 1px solid rgba(181, 149, 87, .25); border-radius: 50%; pointer-events: none;
}
.hero-text {
  align-self: center; position: relative;
  padding: 80px clamp(24px, 4vw, 64px) 80px max(24px, calc((100vw - var(--container)) / 2));
}
.hero h1 { color: var(--ivory); font-size: clamp(2.5rem, 4.4vw, 4rem); line-height: 1.05; margin-bottom: 20px; }
.hero h1 em { color: var(--gold-soft); }
.hero-lead { color: rgba(248, 246, 240, .78); font-size: 1.05rem; max-width: 540px; margin-bottom: 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-trust {
  list-style: none; margin: 32px 0 0; padding: 20px 0 0; border-top: 1px solid rgba(218, 201, 164, .22);
  display: flex; flex-wrap: wrap; gap: 12px 28px; color: rgba(248, 246, 240, .7); font-size: .88rem;
}
.hero-trust strong { color: var(--gold-soft); font-weight: 600; }
.hero-media { margin: 0; position: relative; min-height: 508px; }
.hero-media img { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 60% center; }
.hero-badge {
  position: absolute; left: 32px; bottom: 32px;
  background: var(--ivory); padding: 18px 24px; border-radius: 14px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, .18);
}
.hero-badge span { display: block; font-size: .68rem; letter-spacing: .2em; color: var(--sage); font-weight: 700; }
.hero-badge strong { font-family: var(--serif); font-size: 1.5rem; font-weight: 500; font-style: italic; color: var(--forest); }

/* ---------- Manifesto + Pillars ---------- */
.manifesto { text-align: center; }
.manifesto .kicker::after { content: ""; width: 28px; height: 1px; background: var(--gold); }
.manifesto-title { font-size: clamp(2.4rem, 5.4vw, 4.4rem); max-width: 900px; margin: 0 auto 28px; }
.manifesto-title em { display: block; }
.manifesto-text { max-width: 620px; margin: 0 auto; color: var(--muted); font-size: 1.1rem; }

.pillars {
  display: grid; grid-template-columns: repeat(3, 1fr);
  margin-top: clamp(50px, 7vw, 80px); text-align: left;
}
.pillars { gap: 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.pillar { position: relative; padding: 34px 30px 32px; }
.pillar + .pillar { border-left: 1px solid var(--line); }
.pillar-nr { position: absolute; top: 34px; right: 30px; font-family: var(--serif); font-size: 1rem; color: var(--gold); }
.pillar-icon { width: 36px; height: 36px; fill: none; stroke: var(--gold); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 18px; }
.pillar h3 { font-size: 1.5rem; margin-bottom: 8px; }
.pillar p { color: var(--muted); font-size: .94rem; }

/* ---------- About ---------- */
.about { background: var(--cream); }
h1, h2, h3, .step-dot, .about-stat strong, .contact-phone, .pillar-nr { font-variant-numeric: lining-nums; }
.about-grid { display: grid; grid-template-columns: minmax(0, 440px) 1fr; gap: clamp(48px, 7vw, 110px); align-items: center; }
.about-media { position: relative; }
.about-media img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: center 20%; border-radius: var(--radius); }
.about-media::before {
  content: ""; position: absolute; inset: 22px -22px -22px 22px;
  border: 1px solid var(--gold); border-radius: var(--radius); z-index: -1;
}
.about-media { isolation: isolate; }
.about-stat {
  position: absolute; right: -28px; top: 40px;
  background: var(--forest); color: var(--ivory);
  display: flex; align-items: center; gap: 12px;
  padding: 18px 24px; border-radius: 14px; box-shadow: 0 20px 40px rgba(23, 63, 43, .25);
}
.about-stat strong { font-family: var(--serif); font-size: 3rem; line-height: 1; font-weight: 500; color: var(--gold-soft); }
.about-stat span { font-size: .8rem; line-height: 1.3; letter-spacing: .06em; text-transform: uppercase; }
.about-copy h2 { margin-bottom: 24px; }
.about-name { font-family: var(--serif); font-style: italic; font-size: 1.5rem; color: var(--gold); margin: -8px 0 8px; }
.lead { color: var(--muted); font-size: 1.1rem; margin-bottom: 36px; }
.credentials { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.credentials li {
  background: var(--ivory); border: 1px solid var(--line); border-radius: 999px;
  padding: 10px 18px 10px 30px; font-size: .93rem; position: relative;
}
.credentials li::before { content: ""; position: absolute; left: 14px; top: 50%; margin-top: -3.5px; width: 7px; height: 7px; border-radius: 50%; background: var(--gold); }
.credentials strong { color: var(--forest); font-weight: 700; }
.signature { margin-top: 36px; font-family: var(--serif); font-style: italic; font-size: 1.6rem; color: var(--forest); }

/* ---------- Section head ---------- */
.section-head {
  display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; align-items: end;
  margin-bottom: clamp(40px, 6vw, 64px);
}
.section-head > p { color: var(--muted); font-size: 1.05rem; }

/* ---------- Tests (tabs) ---------- */
.tests { background: var(--cream); }
.test-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: start; }
.test {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform .3s, box-shadow .3s;
}
.test:hover { transform: translateY(-4px); box-shadow: 0 18px 44px rgba(23, 63, 43, .09); }
.test-media { position: relative; }
.test-media img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.test-media span {
  position: absolute; top: 12px; left: 12px; width: 36px; height: 36px; border-radius: 50%;
  display: grid; place-items: center; background: var(--ivory); color: var(--forest);
  font-family: var(--serif); font-size: 1rem; font-variant-numeric: lining-nums;
}
.test-body { padding: 22px 24px 24px; flex: 1; display: flex; flex-direction: column; align-items: flex-start; }
.test-body small { font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--sage); font-weight: 700; }
.test-body h3 { font-size: 1.55rem; margin: 6px 0 8px; }
.test-body > p { color: var(--muted); font-size: .93rem; line-height: 1.55; }
.test details { align-self: stretch; margin: 0 0 18px; }
.test-body > p { margin-bottom: 16px; min-height: calc(3em * 1.55); }
.test details { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.test summary {
  list-style: none; cursor: pointer; padding: 11px 0; font-size: .86rem; font-weight: 600; color: var(--forest);
  display: flex; justify-content: space-between; align-items: center;
}
.test summary::-webkit-details-marker { display: none; }
.test summary::after { content: "+"; color: var(--gold); font-size: 1.1rem; }
.test details[open] summary::after { content: "−"; }
.test details p { color: var(--muted); font-size: .88rem; line-height: 1.55; padding-bottom: 12px; }
.test-link { font-size: .9rem; font-weight: 600; color: var(--forest); display: inline-flex; gap: 8px; border-bottom: 1px solid var(--gold); padding-bottom: 2px; }
.test-link::after { content: "→"; transition: transform .25s; }
.test-link:hover::after { transform: translateX(4px); }

.disclaimer { text-align: center; color: var(--muted); font-size: .85rem; margin-top: 32px; }

@keyframes fadeUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

/* ---------- Quote band ---------- */
.quote-band {
  position: relative; padding: clamp(100px, 14vw, 180px) 0; text-align: center; color: var(--ivory);
  background: linear-gradient(rgba(16, 48, 31, .82), rgba(16, 48, 31, .88)), url("../img/hero-natriday.webp") center / cover fixed;
}
.quote-inner { max-width: 900px; }
.quote-band .kicker::after { content: ""; width: 28px; height: 1px; background: var(--gold); }
.quote-band blockquote { margin: 0 0 24px; font-family: var(--serif); font-size: clamp(2.3rem, 5.2vw, 4.2rem); line-height: 1.1; }
.quote-band blockquote em { color: var(--gold-soft); }
.quote-band p:last-child { color: rgba(248, 246, 240, .75); font-size: 1.1rem; max-width: 560px; margin: 0 auto; }

/* ---------- Journey ---------- */
.journey-head { text-align: center; margin-bottom: 70px; }
.journey-head .kicker::after { content: ""; width: 28px; height: 1px; background: var(--gold); }
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; position: relative; }
.steps::before {
  content: ""; position: absolute; top: 32px; left: 16.66%; right: 16.66%; height: 1px;
  background: repeating-linear-gradient(90deg, var(--gold) 0 6px, transparent 6px 12px);
}
.step { text-align: center; position: relative; }
.step-dot {
  width: 64px; height: 64px; margin: 0 auto 26px; border-radius: 50%;
  display: grid; place-items: center; position: relative;
  background: var(--forest); color: var(--gold-soft);
  font-family: var(--serif); font-size: 1.8rem;
  box-shadow: 0 0 0 10px var(--ivory);
}
.step h3 { font-size: 2rem; margin-bottom: 10px; }
.step p { color: var(--muted); max-width: 300px; margin: 0 auto; }

/* ---------- Testimonials ---------- */
.testimonials { background: var(--sage-soft); }
.t-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.t-card {
  margin: 0; background: var(--ivory); border-radius: var(--radius); padding: 16px 22px 16px 16px;
  display: grid; grid-template-columns: 132px 1fr; gap: 22px; align-items: start;
  border: 1px solid rgba(23, 63, 43, .08);
}
.t-thumb { grid-row: span 2;
  position: relative; padding: 0; border: 0; cursor: zoom-in; border-radius: 12px; overflow: hidden;
  aspect-ratio: 4 / 5; background: var(--cream);
}
.t-thumb img { width: 100%; height: 100%; object-fit: cover; object-position: left center; transition: transform .5s; }
.t-thumb:hover img { transform: scale(1.05); }
.t-zoom {
  position: absolute; left: 6px; right: 6px; bottom: 6px;
  background: rgba(23, 63, 43, .88); color: #fff; font: 600 .68rem/1 var(--sans); letter-spacing: .04em;
  padding: 7px 0; border-radius: 999px;
}
.t-card blockquote { margin: 6px 0 14px; font-family: var(--serif); font-size: 1.22rem; line-height: 1.3; color: var(--forest); position: relative; }
.t-card blockquote::before { content: "“"; display: block; font-size: 2.8rem; line-height: .5; color: var(--gold); margin-bottom: 6px; }
.t-card blockquote, .t-card figcaption { grid-column: 2; }
.t-card figcaption { align-self: end; border-top: 1px solid var(--line); padding-top: 10px; }
.t-card figcaption strong { display: block; color: var(--forest); font-size: .98rem; }
.t-card figcaption span { font-size: .8rem; color: var(--muted); letter-spacing: .04em; }

/* ---------- Inline CTA ---------- */
.about-cta { margin-top: 28px; }
.cta-inline {
  display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 14px 24px;
  margin-top: clamp(40px, 5vw, 56px); text-align: center;
}
.cta-inline p { font-family: var(--serif); font-style: italic; font-size: 1.5rem; color: var(--forest); }

/* ---------- Help ---------- */
.help-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.help-item {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 22px 22px; border-radius: 14px; background: #fff; border: 1px solid var(--line);
  transition: border-color .3s, transform .3s;
}
.help-item:hover { border-color: var(--gold); transform: translateY(-3px); }
.help-item svg {
  flex: none; width: 44px; height: 44px; padding: 10px; border-radius: 50%;
  background: var(--sage-soft); fill: none; stroke: var(--forest); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}
.help-item h3 { font-size: 1.35rem; margin-bottom: 4px; }
.help-item p { color: var(--muted); font-size: .9rem; line-height: 1.5; }

/* ---------- FAQ ---------- */
.faq-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: clamp(40px, 6vw, 90px); align-items: start; }
.faq-intro { position: sticky; top: calc(var(--header-h) + 30px); }
.faq-intro h2 { margin-bottom: 18px; }
.faq-intro p:not(.kicker) { color: var(--muted); margin-bottom: 28px; }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list details:first-child { border-top: 1px solid var(--line); }
.faq-list summary {
  list-style: none; cursor: pointer; padding: 22px 44px 22px 0; position: relative;
  font-family: var(--serif); font-size: 1.45rem; color: var(--forest); line-height: 1.25;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%);
  width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--line);
  display: grid; place-items: center; font-family: var(--sans); font-size: 1.1rem; color: var(--gold);
  transition: transform .3s, background .3s;
}
.faq-list details[open] summary::after { content: "−"; background: var(--forest); color: #fff; border-color: var(--forest); }
.faq-list details p { color: var(--muted); padding: 0 44px 24px 0; }
.faq-list details a { color: var(--forest); font-weight: 600; border-bottom: 1px solid var(--gold); }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 100; background: rgba(16, 48, 31, .92);
  display: grid; place-items: center; padding: 24px;
}
.lightbox[hidden] { display: none; }
.lightbox img { max-height: 90vh; max-width: min(720px, 100%); width: auto; border-radius: 12px; box-shadow: 0 30px 80px rgba(0,0,0,.4); }
.lightbox-close {
  position: absolute; top: 18px; right: 22px; width: 48px; height: 48px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.3); background: transparent; color: #fff; font-size: 1.8rem; cursor: pointer;
}

/* ---------- Contact ---------- */
.contact { background: var(--forest); color: var(--ivory); padding: clamp(72px, 9vw, 110px) 0; }
.contact-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(40px, 6vw, 90px); align-items: center; }
.contact h2 { color: var(--ivory); margin-bottom: 22px; }
.contact h2 em { color: var(--gold-soft); }
.contact-lead { color: rgba(248, 246, 240, .75); font-size: 1.1rem; margin-bottom: 36px; max-width: 480px; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 28px; }
.contact-phone { font-family: var(--serif); font-size: 2rem; color: var(--gold-soft); }
.contact-phone:hover { color: #fff; }

.contact-card { background: var(--ivory); color: var(--ink); border-radius: 18px; padding: 26px 28px; max-width: 440px; justify-self: end; width: 100%; }
.cc-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.cc-head small, .address small { font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--sage); font-weight: 700; }
.cc-head strong { font-family: var(--serif); font-size: 1.3rem; font-weight: 500; color: var(--forest); }
.hours { margin: 0; }
.hours { font-size: .92rem; }
.hours div { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; border-bottom: 1px dashed var(--line); }
.hours dt { font-weight: 500; }
.hours dd { margin: 0; font-weight: 700; color: var(--forest); font-variant-numeric: tabular-nums; }
.hours .closed dt, .hours .closed dd { color: var(--muted); font-weight: 500; }
.address { padding: 14px 0 0; font-size: .92rem; }
.address p { margin-top: 4px; font-weight: 500; }
.map-row { margin-top: clamp(40px, 5vw, 60px); }
.map { border-radius: 18px; overflow: hidden; height: 240px; background: var(--cream); }
.map iframe { width: 100%; height: 100%; border: 0; display: block; }
.map-link { display: inline-block; margin-top: 8px; font-weight: 600; font-size: .92rem; color: var(--forest); border-bottom: 1px solid var(--gold); }

/* ---------- Footer ---------- */
.footer { background: var(--forest-deep); color: rgba(248, 246, 240, .72); padding: 70px 0 30px; font-size: .95rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr; gap: 40px; padding-bottom: 50px; border-bottom: 1px solid rgba(255, 255, 255, .1); }
.footer-word { font-family: var(--serif); font-size: 2.2rem; letter-spacing: .08em; color: var(--ivory); }
.footer-brand em { display: block; margin-top: 14px; font-family: var(--serif); font-size: 1.25rem; color: var(--gold-soft); }
.footer small { display: block; font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--gold); font-weight: 700; margin-bottom: 14px; }
.footer-nav, .footer-contact { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
.footer a:hover { color: var(--gold-soft); }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; padding-top: 26px; font-size: .85rem; }

/* ---------- WhatsApp float ---------- */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 40;
  width: 58px; height: 58px; border-radius: 50%; background: #25d366;
  display: grid; place-items: center; box-shadow: 0 12px 30px rgba(0, 0, 0, .2);
  transition: transform .25s;
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; fill: #fff; }

/* ---------- Reveal on scroll ---------- */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1080px) {
  .nav { gap: 20px; }
  .nav a { font-size: .86rem; }
}

@media (max-width: 960px) {
  :root { --header-h: 70px; }
  .logo img { height: 40px; }

  .menu-toggle {
    display: grid; place-content: center; gap: 7px; width: 46px; height: 46px;
    background: var(--forest); border: 0; border-radius: 50%; cursor: pointer;
  }
  .menu-toggle span { display: block; width: 20px; height: 2px; background: #fff; transition: transform .3s; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(4.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4.5px) rotate(-45deg); }

  .nav {
    position: fixed; top: var(--header-h); left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--ivory); padding: 12px 24px 28px;
    border-bottom: 1px solid var(--line); box-shadow: 0 20px 40px rgba(23, 63, 43, .1);
    transform: translateY(-12px); opacity: 0; visibility: hidden;
    transition: opacity .25s, transform .25s, visibility .25s;
  }
  .nav.is-open { transform: none; opacity: 1; visibility: visible; }
  .nav a { font-size: 1.05rem; padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav a:not(.nav-cta)::after { display: none; }
  .nav-cta { margin-top: 16px; text-align: center; border-bottom: 0 !important; }

  .hero { grid-template-columns: 1fr; min-height: 0; }
  .hero-media { height: 56vw; min-height: 260px; max-height: 420px; }
  .hero-text { padding: 44px 24px; }
  .hero-badge { left: 20px; bottom: 20px; }

  .pillars { grid-template-columns: 1fr; }
  .pillar + .pillar { border-left: 0; border-top: 1px solid var(--line); }
  .help-grid { grid-template-columns: 1fr 1fr; }
  .faq-grid { grid-template-columns: 1fr; }
  .faq-intro { position: static; }
  .about-grid { grid-template-columns: 1fr; }
  .about-media { width: min(340px, calc(100% - 22px)); margin: 0 auto; }
  .about-media img { aspect-ratio: 1 / 1; object-position: center 25%; }
  .about-stat { right: -18px; top: auto; bottom: 24px; padding: 12px 16px; }
  .about-stat strong { font-size: 2.2rem; }
  .section-head { grid-template-columns: 1fr; gap: 18px; }

  .test-grid { grid-template-columns: 1fr 1fr; }

  .t-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-card { justify-self: stretch; max-width: none; }
  .map { height: 200px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .quote-band { background-attachment: scroll; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .container { width: calc(100% - 40px); }
  .hero-actions .btn, .contact-actions .btn { width: 100%; }

  .test-grid { grid-template-columns: 1fr; }

  .steps { grid-template-columns: 1fr; gap: 44px; }
  .steps::before { top: 32px; bottom: 32px; left: 50%; right: auto; width: 1px; height: auto;
    background: repeating-linear-gradient(180deg, var(--gold) 0 6px, transparent 6px 12px); }
  .step { background: var(--ivory); padding-bottom: 4px; }

  .help-grid { grid-template-columns: 1fr; }
  .hero-trust { flex-direction: column; gap: 8px; margin-top: 36px; }
  .t-card { grid-template-columns: 96px 1fr; padding: 14px; gap: 16px; }
  .t-card blockquote { font-size: 1.1rem; }
  .faq-list summary { font-size: 1.25rem; }
  .t-zoom { display: none; }

  .cc-head { flex-direction: column; gap: 2px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
  .wa-float { width: 52px; height: 52px; right: 16px; bottom: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
}