/* =========================================================
   Hetu Clinic — design tokens
   Brand pulled from the Hetu horizontal logo (black + lime)
   and the legacy theme gradient (teal → lime).
   ========================================================= */
:root {
  /* Surfaces */
  --cream:      #F5F0E1;   /* warm editorial background */
  --cream-2:    #FBF8EE;
  --paper:      #FFFDF5;   /* card paper */
  --ink:        #0B0F0A;   /* near-black with slight green cast */
  --ink-2:      #1B2019;
  --ink-3:      #3A4038;
  --muted:      #6E7468;
  --muted-2:    #A7AB9E;
  --line:       #DDD9C8;   /* subtle editorial rule */
  --line-2:     #EAE6D6;

  /* Brand */
  --lime:       #D4DB2E;   /* Hetu primary */
  --lime-hi:    #E7ED4A;
  --lime-lo:    #B7BE25;
  --teal:       #0E8C7B;   /* deep teal accent */
  --teal-hi:    #17B3A0;
  --teal-lo:    #0A5E52;

  /* Signal */
  --red:        #D94A3D;
  --green-ok:   #2F9E44;

  /* Radii */
  --r-xs: 6px;
  --r-sm: 10px;
  --r:    16px;
  --r-lg: 24px;
  --r-xl: 36px;
  --r-pill: 999px;

  /* Shadow */
  --shadow-sm: 0 1px 2px rgba(11,15,10,.06), 0 1px 4px rgba(11,15,10,.06);
  --shadow:    0 10px 30px -10px rgba(11,15,10,.18), 0 2px 6px rgba(11,15,10,.06);
  --shadow-lg: 0 30px 80px -20px rgba(11,15,10,.30), 0 8px 24px -8px rgba(11,15,10,.14);

  /* Grid */
  --max: 1260px;
  --gutter: clamp(20px, 4vw, 48px);

  /* Type */
  --f-display: 'Fraunces', 'Times New Roman', ui-serif, Georgia, serif;
  --f-sans:    'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --f-mono:    'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: 120px;
}
html, body { background: var(--cream); }
body {
  margin: 0;
  font-family: var(--f-sans);
  color: var(--ink);
  font-size: 16.5px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4, h5 {
  font-family: var(--f-display);
  font-weight: 500;
  color: var(--ink);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0 0 0.35em;
  font-variation-settings: 'opsz' 144, 'SOFT' 100;
}
h1 { font-size: clamp(44px, 7vw, 108px); font-weight: 450; letter-spacing: -0.035em; }
h2 { font-size: clamp(32px, 4.2vw, 64px); font-weight: 450; letter-spacing: -0.028em; }
h3 { font-size: clamp(22px, 2.2vw, 30px); font-weight: 500; }
h4 { font-size: clamp(18px, 1.5vw, 20px); font-weight: 600; letter-spacing: 0; }
p  { margin: 0 0 1em; color: var(--ink-3); font-size: 16.5px; }
em, .it { font-style: italic; font-variation-settings: 'opsz' 144, 'SOFT' 100; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: clamp(72px, 10vw, 140px) 0; position: relative; }
.section--tight { padding: clamp(48px, 6vw, 80px) 0; }

.tick {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--f-mono);
  font-size: 11.5px; font-weight: 500; letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.tick::before {
  content: ""; width: 18px; height: 1px; background: var(--ink-2); display: inline-block;
}

.eyebrow {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: 11.5px; font-weight: 500; letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 18px;
}

/* =========================================================
   Buttons (editorial, generous)
   ========================================================= */
.btn {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 16px 26px;
  border-radius: var(--r-pill);
  background: var(--ink);
  color: var(--cream);
  border: 1.5px solid var(--ink);
  font-family: var(--f-sans);
  font-weight: 600; font-size: 15px;
  letter-spacing: -0.005em;
  cursor: pointer;
  transition: transform .2s cubic-bezier(.2,.8,.2,1), background .2s, color .2s, border-color .2s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); background: var(--ink-2); color: var(--lime); }
.btn svg { width: 18px; height: 18px; }
.btn--lime { background: var(--lime); color: var(--ink); border-color: var(--lime); }
.btn--lime:hover { background: var(--ink); color: var(--lime); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--cream); }
.btn--line { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--line:hover { background: var(--ink); color: var(--cream); border-color: var(--ink); }
.btn--lg { padding: 20px 32px; font-size: 16px; }
.btn--xl { padding: 24px 38px; font-size: 17px; }

/* Floating WhatsApp */
.fab {
  position: fixed; right: 22px; bottom: 22px; z-index: 60;
  background: #25D366; color: #fff;
  width: 60px; height: 60px; border-radius: 999px;
  display: grid; place-items: center;
  box-shadow: 0 14px 40px -10px rgba(37,211,102,.6), 0 2px 6px rgba(11,15,10,.2);
  transition: transform .2s;
}
.fab:hover { transform: scale(1.06); color: #fff; }
.fab svg { width: 30px; height: 30px; }

/* =========================================================
   Topbar + Nav
   ========================================================= */
.topbar {
  background: var(--ink);
  color: var(--cream-2);
  padding: 10px 0;
  font-family: var(--f-mono);
  font-size: 11.5px; letter-spacing: 0.14em;
  text-transform: uppercase;
}
.topbar .container {
  display: flex; align-items: center; justify-content: space-between;
  gap: 18px; flex-wrap: wrap;
}
.topbar a { color: var(--cream-2); }
.topbar a:hover { color: var(--lime); }
.topbar__meta { display: flex; gap: 8px 22px; flex-wrap: wrap; }
.topbar__meta span, .topbar__meta a { display: inline-flex; align-items: center; gap: 8px; }
.topbar__meta svg { width: 13px; height: 13px; }
.topbar .dot { width: 6px; height: 6px; border-radius: 999px; background: var(--lime); display: inline-block; box-shadow: 0 0 0 3px rgba(212,219,46,.2); }

.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(245,240,225,.82);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid var(--line-2);
}
.nav .container {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  padding-top: 14px; padding-bottom: 14px;
}
.nav__logo img { height: 72px; width: auto; display: block; }
@media (max-width: 720px) { .nav__logo img { height: 56px; } }
.nav__links {
  display: flex; justify-content: center; gap: 4px;
  background: rgba(255,253,245,.6);
  border: 1px solid var(--line-2);
  border-radius: var(--r-pill);
  padding: 5px;
  justify-self: center;
}
.nav__links a {
  padding: 10px 18px; border-radius: var(--r-pill);
  font-weight: 500; font-size: 14.5px; color: var(--ink-2);
  transition: background .2s, color .2s;
  letter-spacing: -0.005em;
}
.nav__links a:hover { background: var(--ink); color: var(--lime); }
.nav__cta { display: flex; gap: 10px; align-items: center; }
.nav__toggle { display: none; border: 0; background: transparent; cursor: pointer; padding: 8px; }
.nav__toggle svg { width: 26px; height: 26px; color: var(--ink); }

@media (max-width: 1000px) {
  .nav .container { grid-template-columns: auto 1fr auto; }
  .nav__links { display: none; }
  .nav__toggle { display: inline-flex; }
  .nav.open .nav__links {
    display: flex; flex-direction: column; gap: 2px;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line-2);
    border-radius: 0; padding: 16px var(--gutter);
  }
  .nav.open .nav__links a { text-align: left; }
}

/* =========================================================
   Hero — editorial
   ========================================================= */
.hero {
  padding: clamp(48px, 6vw, 90px) 0 clamp(40px, 5vw, 80px);
  position: relative;
  overflow: hidden;
}
.hero__wrap {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: end;
}
.hero__badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  padding: 7px 14px 7px 10px;
  font-family: var(--f-mono); font-size: 11.5px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-2);
  margin-bottom: 26px;
}
.hero__badge .live {
  width: 8px; height: 8px; border-radius: 999px; background: var(--lime);
  box-shadow: 0 0 0 4px rgba(212,219,46,.25);
}
.hero h1 {
  margin: 0;
}
.hero h1 .u {
  background-image: linear-gradient(transparent 62%, var(--lime) 62%, var(--lime) 96%, transparent 96%);
  background-repeat: no-repeat;
  padding: 0 6px;
  font-style: italic;
  font-weight: 400;
}
.hero h1 .rotator {
  display: inline-block; min-width: 6ch;
  color: var(--teal);
  font-style: italic;
  font-weight: 400;
}
.hero__sub {
  font-size: clamp(17px, 1.6vw, 20px);
  color: var(--ink-3);
  max-width: 620px;
  margin: 28px 0 0;
  font-weight: 400;
}
.hero__cta {
  display: flex; gap: 12px; margin-top: 34px; flex-wrap: wrap;
}
.hero__meta {
  margin-top: 40px; padding-top: 28px; border-top: 1px solid var(--line);
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.hero__meta li { list-style: none; }
.hero__meta strong {
  display: block;
  font-family: var(--f-display);
  font-size: clamp(28px, 2.4vw, 38px);
  font-weight: 450;
  letter-spacing: -0.025em;
  color: var(--ink);
}
.hero__meta span {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
@media (max-width: 720px) {
  .hero__meta { grid-template-columns: repeat(2, 1fr); }
}

.hero__art {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: var(--r-xl);
  overflow: hidden;
  background: var(--ink);
}
.hero__art img {
  width: 100%; height: 100%; object-fit: cover;
  filter: saturate(1.02) contrast(1.02);
}
.hero__art::after {
  content: "";
  position: absolute; inset: auto 0 0 0; height: 35%;
  background: linear-gradient(180deg, transparent 0%, rgba(11,15,10,.55) 100%);
}
.hero__art-caption {
  position: absolute; left: 22px; bottom: 22px; right: 22px;
  color: var(--cream);
  display: flex; align-items: end; justify-content: space-between;
  gap: 12px;
}
.hero__art-caption h4 {
  color: #fff; font-family: var(--f-display);
  font-weight: 450; font-size: 22px;
  letter-spacing: -0.02em; margin: 0 0 4px;
  font-style: italic;
}
.hero__art-caption small {
  font-family: var(--f-mono); font-size: 10.5px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(255,253,245,.78);
}
.hero__stamp {
  position: absolute; right: 22px; top: 22px;
  background: var(--lime);
  color: var(--ink);
  border-radius: 999px;
  width: 104px; height: 104px;
  display: grid; place-items: center;
  font-family: var(--f-display); font-weight: 500;
  font-size: 13px; letter-spacing: -0.01em;
  line-height: 1.12; text-align: center;
  transform: rotate(-8deg);
  box-shadow: 0 6px 24px rgba(11,15,10,.18);
}
.hero__stamp strong { display: block; font-size: 22px; font-weight: 500; letter-spacing: -0.03em; }

@media (max-width: 900px) {
  .hero__wrap { grid-template-columns: 1fr; gap: 40px; }
  .hero__art { aspect-ratio: 4/3; }
}

/* =========================================================
   Ticker / marquee
   ========================================================= */
.marquee {
  background: var(--ink);
  color: var(--cream);
  border-top: 1px solid var(--ink-3);
  border-bottom: 1px solid var(--ink-3);
  overflow: hidden;
}
.marquee__track {
  display: flex; gap: 48px;
  padding: 18px 0;
  animation: marquee 48s linear infinite;
  white-space: nowrap;
  font-family: var(--f-display);
  font-weight: 450;
  font-size: clamp(22px, 2.2vw, 30px);
  letter-spacing: -0.02em;
}
.marquee__track span { display: inline-flex; align-items: center; gap: 20px; }
.marquee__track span::after {
  content: "✦";
  color: var(--lime);
  font-size: 18px;
  margin-left: 20px;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* =========================================================
   Section header
   ========================================================= */
.section__head {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 32px;
  margin-bottom: clamp(40px, 5vw, 72px);
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.section__head h2 { max-width: 20ch; }
.section__head p {
  max-width: 46ch; color: var(--muted); font-size: 16px;
}
@media (max-width: 720px) {
  .section__head { grid-template-columns: 1fr; }
}

/* =========================================================
   Symptom-first discovery cards
   ========================================================= */
.discover {
  background: var(--cream);
}
.discover__grid {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px;
}
.discover__item {
  display: flex; flex-direction: column; gap: 14px;
  background: var(--paper);
  border: 1px solid var(--line-2);
  border-radius: var(--r-lg);
  padding: 22px 20px 20px;
  text-align: left;
  transition: transform .2s, border-color .2s, background .2s;
  cursor: pointer;
  min-height: 160px;
}
.discover__item:hover {
  transform: translateY(-3px);
  border-color: var(--ink);
  background: var(--ink);
  color: var(--cream);
}
.discover__item:hover h4, .discover__item:hover small { color: var(--cream); }
.discover__item:hover .discover__icon { background: var(--lime); color: var(--ink); border-color: var(--lime); }
.discover__icon {
  width: 42px; height: 42px; border-radius: 12px;
  background: var(--cream-2);
  border: 1px solid var(--line);
  color: var(--ink);
  display: grid; place-items: center;
  transition: all .2s;
}
.discover__icon svg { width: 22px; height: 22px; }
.discover__item h4 {
  margin: 0; font-family: var(--f-display); font-weight: 500;
  font-size: 18px; letter-spacing: -0.01em;
}
.discover__item small {
  font-family: var(--f-mono); font-size: 10.5px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--muted);
}
@media (max-width: 1000px) { .discover__grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 540px)  { .discover__grid { grid-template-columns: repeat(2, 1fr); } }

/* =========================================================
   Services — numbered editorial grid
   ========================================================= */
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.service {
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 36px 32px;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 14px;
  min-height: 260px;
  position: relative;
  transition: background .2s;
}
.service:hover { background: var(--cream-2); }
.service:hover .service__arrow { transform: translate(4px, -4px); color: var(--teal); }
.service__num {
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.18em; color: var(--muted);
}
.service h3 {
  font-family: var(--f-display); font-weight: 450;
  font-size: clamp(22px, 2vw, 30px);
  letter-spacing: -0.02em; margin: 0;
}
.service h3 em { color: var(--teal); font-variation-settings: 'opsz' 144; }
.service p { color: var(--muted); font-size: 14.5px; margin: 0; }
.service__arrow {
  position: absolute; top: 28px; right: 28px;
  width: 32px; height: 32px; color: var(--ink-3);
  transition: transform .25s ease, color .25s ease;
}
@media (max-width: 900px) { .services__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .services__grid { grid-template-columns: 1fr; } }

/* =========================================================
   Packages — editorial cards
   ========================================================= */
.pricing {
  background: var(--cream-2);
}
.pricing__grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
}
.plan {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 36px 32px;
  display: flex; flex-direction: column;
  position: relative;
}
.plan--dark {
  background: var(--ink);
  color: var(--cream);
  border-color: var(--ink);
}
.plan--dark p { color: rgba(255,253,245,.72); }
.plan--dark .plan__price strong { color: var(--lime); }
.plan--dark .plan__list li { border-top: 1px solid rgba(255,253,245,.12); color: rgba(255,253,245,.86); }
.plan--dark .plan__list li strong { color: #fff; }
.plan--dark .plan__list li svg { color: var(--lime); }
.plan--dark .btn { background: var(--lime); color: var(--ink); border-color: var(--lime); }
.plan--dark .btn:hover { background: var(--cream); border-color: var(--cream); color: var(--ink); }

.plan__tag {
  position: absolute; top: 26px; right: 26px;
  font-family: var(--f-mono); font-size: 10px;
  letter-spacing: 0.18em; text-transform: uppercase;
  background: var(--lime); color: var(--ink);
  padding: 5px 10px; border-radius: 999px;
}
.plan h3 {
  font-family: var(--f-display); font-weight: 450;
  font-size: 28px; letter-spacing: -0.025em;
  margin: 0 0 6px;
}
.plan h3 em { color: var(--teal); font-style: italic; font-weight: 400; }
.plan > p { margin: 0 0 28px; font-size: 15px; }
.plan__price {
  display: baseline; margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
  display: flex; align-items: baseline; gap: 14px;
}
.plan--dark .plan__price { border-bottom-color: rgba(255,253,245,.12); }
.plan__price strong {
  font-family: var(--f-display); font-weight: 450;
  font-size: 56px; letter-spacing: -0.035em;
  color: var(--ink);
}
.plan__price s { color: var(--muted); font-size: 16px; }
.plan__price .per { color: var(--muted); font-size: 13px; font-family: var(--f-mono); letter-spacing: 0.1em; text-transform: uppercase; }
.plan__list { list-style: none; padding: 0; margin: 0 0 28px; display: grid; gap: 0; }
.plan__list li {
  display: grid; grid-template-columns: auto 1fr; gap: 12px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  font-size: 14.5px; color: var(--ink-3);
  align-items: start;
}
.plan__list li:first-child { border-top: 0; padding-top: 0; }
.plan__list li svg { width: 18px; height: 18px; color: var(--teal); flex: none; margin-top: 2px; }
.plan .btn { margin-top: auto; justify-content: center; }

@media (max-width: 980px) {
  .pricing__grid { grid-template-columns: 1fr; max-width: 540px; margin: 0 auto; }
}

/* =========================================================
   Portrait section (about / doctor)
   ========================================================= */
.portrait { padding-top: 0; }
.portrait__wrap {
  display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.portrait__art {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  aspect-ratio: 4/5;
  background: var(--ink);
  box-shadow: var(--shadow-lg);
}
.portrait__art img { width: 100%; height: 100%; object-fit: cover; }
.portrait__art::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(11,15,10,.4) 100%);
}
.portrait__art-card {
  position: absolute; left: 24px; bottom: 24px; right: 24px;
  display: flex; align-items: end; justify-content: space-between; gap: 16px;
  color: var(--cream);
}
.portrait__art-card h4 {
  font-family: var(--f-display); font-weight: 500;
  font-size: 22px; letter-spacing: -0.02em; color: #fff;
  margin: 0 0 2px;
}
.portrait__art-card small {
  font-family: var(--f-mono); font-size: 10.5px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(255,253,245,.78);
}
.portrait__art-sig {
  background: var(--lime);
  border-radius: 999px;
  padding: 8px 14px;
  font-family: var(--f-display);
  font-style: italic;
  font-size: 14px;
  color: var(--ink);
  transform: rotate(-6deg);
}

.portrait__body .eyebrow { margin-bottom: 16px; }
.portrait__body h2 { margin-bottom: 24px; }
.portrait__quote {
  font-family: var(--f-display);
  font-weight: 400; font-style: italic;
  font-size: clamp(22px, 2.2vw, 32px);
  line-height: 1.22;
  letter-spacing: -0.018em;
  color: var(--ink);
  border-left: 3px solid var(--lime);
  padding: 4px 0 4px 20px;
  margin: 28px 0 28px;
}
.portrait__points {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: 1fr 1fr; gap: 18px 28px;
}
.portrait__points li {
  display: grid; grid-template-columns: auto 1fr; gap: 14px;
}
.portrait__points .n {
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.18em; color: var(--muted);
  padding-top: 3px;
}
.portrait__points strong { display: block; font-family: var(--f-display); font-weight: 500; font-size: 17px; letter-spacing: -0.015em; color: var(--ink); }
.portrait__points span { display: block; font-size: 14px; color: var(--muted); margin-top: 3px; }

@media (max-width: 900px) {
  .portrait__wrap { grid-template-columns: 1fr; }
  .portrait__points { grid-template-columns: 1fr; }
}

/* =========================================================
   Steps — home collection
   ========================================================= */
.steps {
  background: var(--ink);
  color: var(--cream);
}
.steps .section__head { border-bottom-color: rgba(255,253,245,.12); }
.steps .section__head h2 { color: #fff; }
.steps .section__head p { color: rgba(255,253,245,.65); }
.steps .eyebrow { color: var(--lime); }
.steps__grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid rgba(255,253,245,.12);
}
.step {
  padding: 36px 28px;
  border-right: 1px solid rgba(255,253,245,.12);
  display: flex; flex-direction: column; gap: 14px;
  min-height: 240px;
}
.step:last-child { border-right: 0; }
.step__num {
  font-family: var(--f-display);
  font-size: 56px; font-weight: 400;
  letter-spacing: -0.035em;
  color: var(--lime);
  line-height: 1;
}
.step h3 {
  color: #fff; font-family: var(--f-display);
  font-size: 22px; font-weight: 500;
  letter-spacing: -0.02em; margin: 0 0 4px;
}
.step p { color: rgba(255,253,245,.72); font-size: 14.5px; margin: 0; }
@media (max-width: 900px) {
  .steps__grid { grid-template-columns: 1fr 1fr; }
  .step { border-bottom: 1px solid rgba(255,253,245,.12); }
  .step:nth-child(odd)  { border-right: 1px solid rgba(255,253,245,.12); }
  .step:nth-child(even) { border-right: 0; }
}
@media (max-width: 540px) {
  .steps__grid { grid-template-columns: 1fr; }
  .step { border-right: 0; }
}

/* =========================================================
   Testimonials — big pull quotes
   ========================================================= */
.voices__grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
}
.voice {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 32px 28px;
  display: flex; flex-direction: column; gap: 20px;
}
.voice__stars { color: var(--teal); letter-spacing: 3px; font-size: 12px; }
.voice__text {
  font-family: var(--f-display);
  font-size: 20px; line-height: 1.4;
  letter-spacing: -0.015em;
  font-weight: 400; font-style: italic;
  color: var(--ink);
  margin: 0;
}
.voice__who { display: flex; align-items: center; gap: 12px; padding-top: 16px; border-top: 1px solid var(--line-2); margin-top: auto; }
.voice__avatar {
  width: 42px; height: 42px; border-radius: 999px;
  background: var(--lime);
  display: grid; place-items: center;
  font-family: var(--f-display); font-weight: 500;
  color: var(--ink); font-size: 15px;
}
.voice__who strong { display: block; font-size: 14.5px; color: var(--ink); font-weight: 600; }
.voice__who small { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); }
@media (max-width: 960px) { .voices__grid { grid-template-columns: 1fr; max-width: 600px; margin: 0 auto; } }

/* =========================================================
   FAQ
   ========================================================= */
.faq__grid {
  display: grid; grid-template-columns: 1fr; gap: 0;
  border-top: 1px solid var(--line);
}
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 26px 0;
}
.faq summary {
  list-style: none; cursor: pointer;
  display: grid; grid-template-columns: auto 1fr auto; gap: 20px;
  align-items: baseline;
  font-family: var(--f-display);
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 450; letter-spacing: -0.02em;
  color: var(--ink);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .q {
  font-family: var(--f-mono); font-size: 11px;
  color: var(--muted); letter-spacing: 0.18em;
  padding-top: 8px;
}
.faq summary .plus {
  width: 32px; height: 32px; border-radius: 999px;
  border: 1px solid var(--line);
  display: grid; place-items: center;
  color: var(--ink);
  transition: background .2s, transform .2s, color .2s;
}
.faq summary .plus svg { width: 14px; height: 14px; transition: transform .2s; }
.faq details[open] .plus { background: var(--ink); color: var(--lime); border-color: var(--ink); }
.faq details[open] .plus svg { transform: rotate(45deg); }
.faq details p {
  margin: 14px 0 0 calc(30px + 20px);
  color: var(--muted); font-size: 15.5px;
  max-width: 62ch;
}
@media (max-width: 600px) {
  .faq summary { grid-template-columns: 1fr auto; }
  .faq summary .q { display: none; }
  .faq details p { margin-left: 0; }
}

/* =========================================================
   Location / contact
   ========================================================= */
.locate {
  background: var(--cream-2);
}
.locate__wrap {
  display: grid; grid-template-columns: 1.15fr 1fr; gap: 18px;
}
.locate__map {
  aspect-ratio: 4/3;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink);
}
.locate__map iframe { width: 100%; height: 100%; border: 0; display: block; }
.locate__card {
  background: var(--ink); color: var(--cream);
  border-radius: var(--r-xl);
  padding: 36px;
  display: flex; flex-direction: column; gap: 24px;
}
.locate__card h3 { color: #fff; font-family: var(--f-display); font-weight: 450; font-size: 34px; letter-spacing: -0.025em; margin: 0; }
.locate__card h3 em { color: var(--lime); font-weight: 400; }
.locate__row { border-top: 1px solid rgba(255,253,245,.1); padding-top: 18px; display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: start; }
.locate__row:first-of-type { border-top: 0; padding-top: 0; }
.locate__icon {
  width: 38px; height: 38px; border-radius: 999px;
  background: var(--lime); color: var(--ink);
  display: grid; place-items: center;
}
.locate__icon svg { width: 18px; height: 18px; }
.locate__row strong { display: block; font-family: var(--f-mono); font-size: 10.5px; letter-spacing: 0.2em; text-transform: uppercase; color: rgba(255,253,245,.6); margin-bottom: 4px; }
.locate__row span, .locate__row a { color: var(--cream); font-size: 16px; }
.locate__row a:hover { color: var(--lime); }
.locate__actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 8px; }
.locate__actions .btn { background: var(--lime); color: var(--ink); border-color: var(--lime); }
.locate__actions .btn:hover { background: var(--cream); border-color: var(--cream); color: var(--ink); }
.locate__actions .btn--ghost { background: transparent; color: var(--cream); border-color: rgba(255,253,245,.2); }
.locate__actions .btn--ghost:hover { background: rgba(255,253,245,.08); color: var(--cream); }

@media (max-width: 900px) { .locate__wrap { grid-template-columns: 1fr; } }

/* =========================================================
   Footer
   ========================================================= */
.footer {
  background: var(--ink);
  color: rgba(255,253,245,.7);
  padding: 80px 0 30px;
}
.footer .fword {
  font-family: var(--f-display);
  font-size: clamp(72px, 14vw, 220px);
  font-weight: 400;
  line-height: 0.9;
  letter-spacing: -0.045em;
  color: var(--cream);
  margin-bottom: 56px;
}
.footer .fword em { color: var(--lime); font-weight: 400; font-style: italic; }
.footer__grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-top: 40px; border-top: 1px solid rgba(255,253,245,.15);
}
.footer__brand img { height: 46px; filter: brightness(0) invert(1); opacity: .95; margin-bottom: 20px; }
.footer__brand p { color: rgba(255,253,245,.6); font-size: 15px; max-width: 360px; margin-bottom: 18px; }
.footer h4 { color: #fff; font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; font-weight: 500; margin-bottom: 16px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer a { color: rgba(255,253,245,.7); font-size: 15px; }
.footer a:hover { color: var(--lime); }
.footer__bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  padding-top: 28px; margin-top: 40px;
  border-top: 1px solid rgba(255,253,245,.1);
  font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
  color: rgba(255,253,245,.5);
}
@media (max-width: 900px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .footer__grid { grid-template-columns: 1fr; } }

/* =========================================================
   Page hero (for sub-pages)
   ========================================================= */
.page-hero {
  padding: clamp(60px, 8vw, 120px) 0 clamp(40px, 5vw, 72px);
  border-bottom: 1px solid var(--line);
}
.page-hero__wrap { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: end; }
.page-hero h1 { margin: 20px 0 0; }
.page-hero p { margin: 22px 0 0; max-width: 50ch; color: var(--muted); font-size: 17px; }
.page-hero__aside { display: flex; gap: 10px; flex-wrap: wrap; justify-self: end; }
@media (max-width: 800px) { .page-hero__wrap { grid-template-columns: 1fr; } .page-hero__aside { justify-self: start; } }

/* =========================================================
   Catalog (lab tests) — editorial grid
   ========================================================= */
.catalog__bar {
  position: sticky; top: 108px; z-index: 20;
  background: rgba(245,240,225,.92);
  backdrop-filter: blur(14px);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 12px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px; align-items: center;
  margin-bottom: 48px;
}
.catalog__search {
  display: flex; align-items: center; gap: 12px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  padding: 10px 16px;
  background: var(--paper);
  transition: border-color .2s, box-shadow .2s;
}
.catalog__search:focus-within { border-color: var(--ink); }
.catalog__search svg { width: 18px; height: 18px; color: var(--muted); }
.catalog__search input {
  flex: 1; border: 0; outline: none; background: transparent;
  font-family: var(--f-sans); font-size: 15.5px; color: var(--ink);
}
.catalog__search input::placeholder { color: var(--muted-2); }
.catalog__tabs { display: flex; gap: 4px; flex-wrap: wrap; }
.catalog__tabs button {
  border: 1px solid var(--line); background: var(--paper);
  color: var(--ink-2);
  font-family: var(--f-sans); font-weight: 500; font-size: 13.5px;
  padding: 10px 16px; border-radius: var(--r-pill);
  cursor: pointer; transition: all .2s;
  letter-spacing: -0.005em;
}
.catalog__tabs button:hover { border-color: var(--ink); }
.catalog__tabs button.active { background: var(--ink); border-color: var(--ink); color: var(--lime); }
@media (max-width: 720px) {
  .catalog__bar { grid-template-columns: 1fr; position: static; }
}

.catalog__section { margin-bottom: 56px; }
.catalog__section > h2 {
  display: flex; align-items: baseline; gap: 14px;
  font-family: var(--f-display); font-weight: 450;
  font-size: clamp(26px, 2.4vw, 34px);
  letter-spacing: -0.02em;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 22px;
}
.catalog__section > h2 em { color: var(--teal); font-style: italic; font-weight: 400; }
.catalog__section > h2 span {
  font-family: var(--f-mono); font-size: 10.5px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
  margin-left: auto;
}

.catalog__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-2);
  border-left: 1px solid var(--line-2);
}
.catalog__item {
  border-right: 1px solid var(--line-2);
  border-bottom: 1px solid var(--line-2);
  padding: 14px 18px;
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  font-size: 14.5px;
  color: var(--ink-2);
  transition: background .15s, color .15s;
}
.catalog__item:hover {
  background: var(--ink);
  color: var(--lime);
}
.catalog__item:hover .dotmark { background: var(--lime); }
.catalog__item .dotmark {
  width: 6px; height: 6px; border-radius: 999px; background: var(--line);
  flex: none; transition: background .15s;
}
.catalog__item.hidden { display: none; }

@media (max-width: 900px) { .catalog__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .catalog__grid { grid-template-columns: 1fr; } }

.no-results {
  padding: 48px; text-align: center;
  border: 1px dashed var(--line); border-radius: var(--r);
  color: var(--muted); display: none;
}
.no-results.show { display: block; }

/* =========================================================
   Forms
   ========================================================= */
.form {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  padding: 36px;
}
.form h3 { margin: 0 0 6px; }
.form .form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form .field { margin-bottom: 16px; }
.form label {
  display: block; margin-bottom: 6px;
  font-family: var(--f-mono); font-size: 10.5px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--muted);
}
.form input, .form select, .form textarea {
  width: 100%;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 14px 16px;
  font-size: 15px; color: var(--ink);
  font-family: var(--f-sans);
  transition: border-color .15s, background .15s;
}
.form input:focus, .form select:focus, .form textarea:focus {
  outline: none; border-color: var(--ink); background: var(--paper);
}
.form textarea { min-height: 110px; resize: vertical; }
.form .btn { width: 100%; justify-content: center; margin-top: 6px; }
@media (max-width: 760px) { .form .form__row { grid-template-columns: 1fr; } }

/* =========================================================
   CTA banner
   ========================================================= */
.cta-banner {
  background: var(--ink);
  color: var(--cream);
  border-radius: var(--r-xl);
  padding: clamp(40px, 6vw, 72px);
  display: grid; grid-template-columns: 1.4fr auto;
  gap: 36px; align-items: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: "";
  position: absolute; top: -80px; right: -80px;
  width: 260px; height: 260px; border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, var(--lime) 0%, transparent 70%);
  opacity: .2;
}
.cta-banner h2 { color: #fff; margin: 0 0 8px; font-size: clamp(32px, 3.6vw, 52px); }
.cta-banner h2 em { color: var(--lime); font-style: italic; font-weight: 400; }
.cta-banner p { color: rgba(255,253,245,.7); margin: 0; max-width: 48ch; }
.cta-banner__actions { display: flex; gap: 10px; flex-wrap: wrap; }
.cta-banner .btn { background: var(--lime); color: var(--ink); border-color: var(--lime); }
.cta-banner .btn:hover { background: var(--cream); border-color: var(--cream); color: var(--ink); }
.cta-banner .btn--ghost { background: transparent; color: var(--cream); border-color: rgba(255,253,245,.3); }
.cta-banner .btn--ghost:hover { background: rgba(255,253,245,.08); color: var(--cream); }
@media (max-width: 800px) { .cta-banner { grid-template-columns: 1fr; } }

/* =========================================================
   Reveal on scroll
   ========================================================= */
[data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1); }
[data-reveal].in { opacity: 1; transform: none; }
[data-reveal][data-delay="1"] { transition-delay: 0.08s; }
[data-reveal][data-delay="2"] { transition-delay: 0.16s; }
[data-reveal][data-delay="3"] { transition-delay: 0.24s; }

/* Accessibility */
:focus-visible { outline: 3px solid var(--lime); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--lime); color: var(--ink); }