/* =========================================================
   Harmonizze Clinic — Homepage
   Fontes: Fraunces (display serif), Beau Rivage (script),
   Cormorant Garamond (leitura), Jost (sans tracked)
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,500;1,9..144,600&family=Beau+Rivage&family=Cormorant+Garamond:ital,wght@0,400;0,500;1,400&family=Jost:wght@400;500;600&display=swap');

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body, h1, h2, h3, h4, p, figure, blockquote { margin: 0; }
ul { list-style: none; margin: 0; padding: 0; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}

/* ---------- Design tokens ---------- */
:root {
  /* cor */
  --color-umber-900: #3E2A1E;
  --color-umber-700: #5A3A2A;
  --color-umber-500: #6B4226;
  --color-cream-100: #F5EFE7;
  --color-cream-200: #EDE4D8;
  --color-cream-300: #E3D6C4;
  --color-gold-400: #B08D57;
  --color-gold-300: #C9A876;
  --color-gold-200: #DCC49A;
  --color-gold-600: #7A5A32; /* WCAG AA-safe gold for text on cream (5.5:1); gold-400 is decorative-only, ~2.7:1 */
  --color-text-dark: #3A2418;
  --color-text-light: #F5EFE7;
  --color-line: rgba(176, 141, 87, .35);
  --color-overlay: rgba(62, 42, 30, .55);

  /* tipografia */
  --font-display: 'Fraunces', serif;
  --font-script: 'Beau Rivage', cursive;
  --font-read: 'Cormorant Garamond', serif;
  --font-sans: 'Jost', sans-serif;

  --text-hero: clamp(1.75rem, 3.6vw, 3.4rem);
  --text-h1: clamp(2.25rem, 5vw, 4rem);
  --text-h2: clamp(1.85rem, 3.6vw, 2.75rem);
  --text-h3: 1.5rem;
  --text-body: 1.125rem;
  --text-small: .875rem;
  --text-label: .75rem;

  /* espaçamento */
  --space-1: .5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-6: 3rem;
  --space-8: 4rem;
  --space-12: 6rem;
  --space-16: 8rem;
  --section-pad: clamp(5rem, 10vw, 9rem);

  --ease-editorial: cubic-bezier(.16, .84, .44, 1);
  --container: 1240px;
}

/* ---------- Base ---------- */
body {
  font-family: var(--font-read);
  font-size: var(--text-body);
  color: var(--color-text-dark);
  background: var(--color-cream-100);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.5rem, 5vw, 3rem);
}

.eyebrow {
  font-family: var(--font-sans);
  font-size: var(--text-label);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--color-gold-600);
  display: inline-flex;
  align-items: center;
  gap: .6em;
}

.eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--color-gold-400);
}

h1, h2, h3, .font-display { font-family: var(--font-display); font-weight: 500; }
em, .accent-italic { font-style: italic; font-family: var(--font-display); }

h2 { font-size: var(--text-h2); line-height: 1.15; color: var(--color-umber-700); }
h2 em { color: var(--color-gold-600); }

.section-label { text-align: center; margin-bottom: var(--space-4); }
.section-head { max-width: 640px; margin-inline: auto; text-align: center; margin-bottom: var(--space-8); }
.section-head h2 { margin-top: var(--space-2); }
.section-head p { margin-top: var(--space-2); color: var(--color-umber-500); }

section { padding-block: var(--section-pad); position: relative; }

/* ---------- Botões ---------- */
.btn {
  font-family: var(--font-sans);
  font-size: .95rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 1rem 2rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: .6em;
  position: relative;
  overflow: hidden;
  transition: transform .4s var(--ease-editorial), box-shadow .4s var(--ease-editorial), color .4s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-umber-700);
  color: var(--color-text-light);
  box-shadow: 0 8px 24px -8px rgba(74, 47, 34, .55);
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, var(--color-gold-400), var(--color-umber-500));
  transform: translateX(-101%);
  transition: transform .5s var(--ease-editorial);
  z-index: 0;
}

.btn-primary span { position: relative; z-index: 1; display: inline-flex; align-items: center; gap: .6em; }

.btn-primary:hover::before { transform: translateX(0); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 28px -8px rgba(74, 47, 34, .7); }

.btn-ghost {
  border: 1px solid var(--color-line);
  color: var(--color-umber-700);
}
.btn-ghost:hover { background: var(--color-cream-200); border-color: var(--color-gold-400); }

.btn-light {
  background: var(--color-cream-100);
  color: var(--color-umber-700);
}
.btn-light:hover { transform: translateY(-2px); box-shadow: 0 10px 24px -8px rgba(0,0,0,.3); }

/* ---------- Textura / grain ---------- */
.texture-dark {
  background-color: var(--color-umber-700);
  background-image:
    radial-gradient(ellipse at top left, rgba(176,141,87,.25), transparent 55%),
    radial-gradient(ellipse at bottom right, rgba(0,0,0,.35), transparent 60%);
  color: var(--color-text-light);
  position: relative;
}

.texture-dark::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .5;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Placeholders visuais ---------- */
.ph {
  position: relative;
  overflow: hidden;
  background:
    conic-gradient(from 200deg at 30% 20%, var(--color-gold-300), var(--color-umber-500) 35%, var(--color-umber-900) 70%, var(--color-gold-400));
  isolation: isolate;
}

.ph::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: .35;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.ph::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 200 200"><g fill="none" stroke="%23F5EFE7" stroke-opacity="0.35" stroke-width="1"><circle cx="100" cy="70" r="34"/><path d="M100 36 C110 46 110 56 100 66 C90 56 90 46 100 36 Z"/><path d="M40 150 C70 120 130 120 160 150" /></g></svg>');
  background-repeat: no-repeat;
  background-position: center;
  background-size: 60%;
  opacity: .7;
}

.ph[data-ken-burns] img,
.ph[data-ken-burns]::after { animation: kenburns 18s ease-in-out infinite alternate; }
[data-ken-burns] img { animation: kenburns 18s ease-in-out infinite alternate; }

.professional-figure, .about-figure, .ba-card, .hero-figure { overflow: hidden; }
.professional-figure img, .about-figure img, .ba-card img, .hero-figure img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}

.ph-tag {
  position: absolute;
  bottom: var(--space-2);
  left: var(--space-2);
  z-index: 2;
  font-family: var(--font-sans);
  font-size: .65rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-cream-100);
  background: rgba(58, 36, 24, .55);
  padding: .35em .8em;
  border-radius: 999px;
  border: 1px dashed transparent;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity .3s ease, transform .3s ease;
  pointer-events: none;
}

body.show-placeholders [data-placeholder] { outline: 1.5px dashed var(--color-gold-300); outline-offset: -1px; }
body.show-placeholders .ph-tag { opacity: 1; transform: translateY(0); }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 100;
  padding-block: var(--space-3);
  transition: padding .4s var(--ease-editorial), background-color .4s ease, box-shadow .4s ease, backdrop-filter .4s ease;
}

.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); }

.site-header.is-scrolled {
  padding-block: var(--space-2);
  background: rgba(245, 239, 231, .82);
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 30px -12px rgba(58, 36, 24, .25);
}

.brand { display: flex; align-items: center; gap: .75rem; }
.brand img { width: 34px; height: auto; }
.brand-word { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-family: var(--font-display); font-size: 1.15rem; letter-spacing: .04em; color: var(--color-umber-700); }
.brand-sub { font-family: var(--font-sans); font-size: .58rem; letter-spacing: .18em; text-transform: uppercase; color: var(--color-gold-600); }

.nav-links { display: flex; align-items: center; gap: var(--space-4); font-family: var(--font-sans); font-size: .85rem; letter-spacing: .04em; }
.nav-links a { position: relative; padding-block: .3em; }
.nav-links a::after {
  content: '';
  position: absolute;
  left: 50%; right: 50%;
  bottom: 0;
  height: 1px;
  background: var(--color-gold-400);
  transition: left .35s var(--ease-editorial), right .35s var(--ease-editorial);
}
.nav-links a:hover::after { left: 0; right: 0; }

.nav-toggle { display: none; width: 26px; height: 20px; position: relative; }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ''; position: absolute; left: 0; right: 0; height: 1.5px; background: var(--color-umber-700); transition: transform .3s ease, opacity .3s ease;
}
.nav-toggle span { top: 50%; transform: translateY(-50%); }
.nav-toggle span::before { top: -8px; }
.nav-toggle span::after { top: 8px; }
.nav-toggle.is-open span { background: transparent; }
.nav-toggle.is-open span::before { top: 0; transform: rotate(45deg); }
.nav-toggle.is-open span::after { top: 0; transform: rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--space-12);
  padding-bottom: var(--space-4);
  background: linear-gradient(180deg, var(--color-cream-100), var(--color-cream-200) 70%);
}

.hero .container { display: grid; grid-template-columns: 1.05fr .95fr; gap: var(--space-6); align-items: center; }

.hero-copy > * { opacity: 0; transform: translateY(28px); animation: revealUp .9s var(--ease-editorial) forwards; }
.hero-copy .eyebrow { animation-delay: .1s; }
.hero-headline { animation-delay: .25s; margin-block: var(--space-2); }
.hero-copy .hero-sub { animation-delay: .5s; max-width: 46ch; color: var(--color-umber-500); }
.hero-copy .hero-actions { animation-delay: .7s; margin-top: var(--space-3); }
.hero-copy .hero-meta { animation-delay: .85s; margin-top: var(--space-3); }

.hero-headline {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  line-height: .95;
  color: var(--color-umber-700);
  overflow-wrap: break-word;
}
.hero-headline .script-word {
  display: block;
  font-family: var(--font-script);
  font-size: 1.35em;
  color: var(--color-gold-600);
  line-height: 1;
  margin-block: -.05em;
}

.hero-actions { display: flex; align-items: center; gap: var(--space-3); flex-wrap: wrap; }

.hero-meta { display: flex; align-items: center; gap: var(--space-2); font-family: var(--font-sans); font-size: var(--text-small); letter-spacing: .04em; color: var(--color-umber-500); }
.hero-meta .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--color-gold-400); }

.hero-figure {
  aspect-ratio: 4 / 4.4;
  border-radius: 4px 40px 4px 40px;
  opacity: 0;
  animation: revealScale 1.1s var(--ease-editorial) forwards;
  animation-delay: .35s;
}

@keyframes revealUp { to { opacity: 1; transform: translateY(0); } }
@keyframes revealScale { to { opacity: 1; } }
@keyframes kenburns { from { transform: scale(1); } to { transform: scale(1.08); } }

.scroll-cue {
  position: absolute;
  bottom: var(--space-4);
  left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: .5em;
  font-family: var(--font-sans); font-size: .65rem; letter-spacing: .16em; text-transform: uppercase; color: var(--color-gold-600);
}
.scroll-cue .line { width: 1px; height: 34px; background: linear-gradient(var(--color-gold-400), transparent); animation: scrollLine 2s ease-in-out infinite; }
@keyframes scrollLine { 0%, 100% { transform: scaleY(1); opacity: .8; } 50% { transform: scaleY(.4); opacity: .3; } }

/* ---------- Reveal (scroll) ---------- */
[data-reveal] { opacity: 0; transform: translateY(36px); transition: opacity .7s var(--ease-editorial), transform .7s var(--ease-editorial); }
[data-reveal].in-view { opacity: 1; transform: translateY(0); }
[data-reveal-group] > * { transition-delay: calc(var(--stagger, 0) * 90ms); }

/* ---------- Stats band ---------- */
.stats {
  padding-block: var(--space-6);
}
.stats .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  text-align: center;
}
.stat-num { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3rem); color: var(--color-gold-300); }
.stat-label { font-family: var(--font-sans); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--color-cream-200); margin-top: .4em; }

/* ---------- Sobre ---------- */
.about .container { display: grid; grid-template-columns: .9fr 1.1fr; gap: var(--space-8); align-items: center; }
.about-figure { aspect-ratio: 3/4; border-radius: 50% 8px 50% 8px; }
.about-copy p + p { margin-top: var(--space-3); color: var(--color-umber-500); }
.about-copy .signature { margin-top: var(--space-4); font-family: var(--font-script); font-size: 2rem; color: var(--color-gold-600); }

/* ---------- Procedimentos ---------- */
.procedures { background: var(--color-cream-200); }
.procedure-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-3); }

.procedure-card {
  background: var(--color-cream-100);
  border: 1px solid var(--color-line);
  border-radius: 4px 24px 4px 24px;
  padding: var(--space-4) var(--space-3);
  display: flex; flex-direction: column; gap: var(--space-2);
  transition: transform .45s var(--ease-editorial), box-shadow .45s var(--ease-editorial), border-color .45s ease;
}
.procedure-card:hover { transform: translateY(-8px); box-shadow: 0 24px 40px -20px rgba(58,36,24,.35); border-color: var(--color-gold-400); }

.procedure-icon { width: 42px; height: 42px; color: var(--color-gold-400); transition: color .4s ease, transform .4s ease; }
.procedure-card:hover .procedure-icon { color: var(--color-umber-700); transform: rotate(-6deg) scale(1.05); }

.procedure-card h3 { font-size: 1.15rem; color: var(--color-umber-700); }
.procedure-card p { font-size: .95rem; color: var(--color-umber-500); flex: 1; }
.procedure-cta { font-family: var(--font-sans); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--color-gold-600); display: inline-flex; align-items: center; gap: .4em; margin-top: auto; }
.procedure-cta svg { width: 12px; height: 12px; transition: transform .3s ease; }
.procedure-card:hover .procedure-cta svg { transform: translateX(4px); }

/* ---------- Diferenciais ---------- */
.differentiators .container { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.diff-item { text-align: center; }
.diff-icon { width: 52px; height: 52px; margin-inline: auto; color: var(--color-gold-400); margin-bottom: var(--space-2); }
.diff-item h3 { font-size: 1.25rem; color: var(--color-umber-700); margin-bottom: .5em; }
.diff-item p { color: var(--color-umber-500); font-size: 1rem; }

/* ---------- Profissional ---------- */
.professional { background: var(--color-cream-200); }
.professional .container { display: grid; grid-template-columns: .8fr 1.2fr; gap: var(--space-8); align-items: center; }
.professional-figure { aspect-ratio: 3/4.2; border-radius: 60px 4px 60px 4px; }
.credentials { display: flex; flex-direction: column; gap: var(--space-2); margin-top: var(--space-4); }
.credential-item { display: flex; gap: .8em; align-items: flex-start; font-family: var(--font-sans); font-size: .92rem; color: var(--color-umber-700); }
.credential-item svg { width: 16px; height: 16px; margin-top: .3em; color: var(--color-gold-400); flex-shrink: 0; }

/* ---------- Antes e depois ---------- */
.before-after-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); }
.ba-card { aspect-ratio: 4/5; border-radius: 4px; position: relative; margin: 0; }
.ba-caption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: var(--space-2);
  background: linear-gradient(0deg, rgba(58,36,24,.65), transparent);
  font-family: var(--font-sans); font-size: .65rem; letter-spacing: .14em; text-transform: uppercase; color: var(--color-cream-100);
}
.ba-disclaimer { text-align: center; color: var(--color-umber-500); font-size: .85rem; margin-top: var(--space-4); font-style: italic; }

/* ---------- Depoimentos ---------- */
.testimonials { background: var(--color-cream-100); }
.testimonial-track { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); }
.testimonial-card {
  background: var(--color-cream-200);
  border-radius: 4px 24px 4px 24px;
  padding: var(--space-4);
  display: flex; flex-direction: column; gap: var(--space-2);
}
.quote-mark { font-family: var(--font-display); font-size: 3rem; color: var(--color-gold-300); line-height: 1; }
.testimonial-card p.quote { color: var(--color-umber-700); flex: 1; }
.stars { color: var(--color-gold-600); letter-spacing: .2em; font-size: .9rem; }
.testimonial-name { font-family: var(--font-script); font-size: 1.4rem; color: var(--color-umber-700); }

/* ---------- Localização ---------- */
.location .container { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-8); align-items: stretch; }
.location-info { display: flex; flex-direction: column; gap: var(--space-3); justify-content: center; }
.location-item { display: flex; gap: .8em; }
.location-item svg { width: 18px; height: 18px; color: var(--color-gold-400); margin-top: .2em; flex-shrink: 0; }
.location-item h4 { font-family: var(--font-sans); font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--color-umber-500); margin-bottom: .2em; }
.map-frame { border-radius: 4px; overflow: hidden; min-height: 340px; border: 1px solid var(--color-line); }
.map-frame iframe { width: 100%; height: 100%; min-height: 340px; border: 0; filter: sepia(.25) saturate(.8) contrast(1.02); }

/* ---------- CTA final ---------- */
.final-cta { text-align: center; }
.final-cta h2 { color: var(--color-cream-100); }
.final-cta .eyebrow { color: var(--color-gold-300); }
.final-cta .eyebrow::before { background: var(--color-gold-300); }
.final-cta p { color: var(--color-cream-200); max-width: 50ch; margin-inline: auto; margin-top: var(--space-2); }
.final-cta .btn { margin-top: var(--space-4); }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-umber-900); color: var(--color-cream-200); padding-block: var(--space-8) var(--space-4); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: var(--space-6); }
.footer-brand img { width: 30px; height: auto; }
.footer-brand p { margin-top: var(--space-2); font-size: .9rem; color: var(--color-cream-300, var(--color-cream-200)); max-width: 30ch; }
.footer-col h4 { font-family: var(--font-sans); font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; color: var(--color-gold-300); margin-bottom: var(--space-2); }
.footer-col li { margin-bottom: .6em; font-size: .92rem; }
.footer-col a:hover { color: var(--color-gold-300); }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-8); padding-top: var(--space-3); border-top: 1px solid rgba(245,239,231,.12); font-size: .78rem; color: rgba(245,239,231,.55); }

/* ---------- WhatsApp flutuante ---------- */
.wa-float {
  position: fixed;
  right: var(--space-3);
  bottom: var(--space-3);
  z-index: 90;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: var(--color-umber-700);
  color: var(--color-cream-100);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 30px -8px rgba(58,36,24,.6);
}
.wa-float svg { width: 26px; height: 26px; }
.wa-float::before {
  content: '';
  position: absolute; inset: -6px;
  border-radius: 50%;
  border: 1.5px solid var(--color-gold-300);
  animation: pulseRing 2.6s ease-out infinite;
}
@keyframes pulseRing { 0% { transform: scale(.85); opacity: .8; } 100% { transform: scale(1.35); opacity: 0; } }

/* ---------- Responsivo ---------- */
@media (max-width: 1024px) {
  .procedure-grid { grid-template-columns: repeat(2, 1fr); }
  .stats .container { grid-template-columns: repeat(2, 1fr); gap: var(--space-4) var(--space-3); }
  .testimonial-track { grid-template-columns: 1fr; }
  .before-after-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .hero .container, .about .container, .professional .container, .location .container { grid-template-columns: 1fr; }
  .hero .container > *, .about .container > *, .professional .container > *, .location .container > * { min-width: 0; }
  .hero .container { text-align: left; }
  .hero { padding-top: var(--space-8); }
  .hero-figure { order: -1; aspect-ratio: 16/8; }
  .scroll-cue { display: none; }
  .about-figure, .professional-figure { aspect-ratio: 16/10; order: -1; }
  .differentiators .container { grid-template-columns: 1fr; gap: var(--space-4); }

  .nav-links { position: fixed; inset: 0 0 0 30%; top: 0; background: var(--color-cream-100); flex-direction: column; justify-content: center; align-items: flex-start; padding: var(--space-8) var(--space-4); gap: var(--space-3); transform: translateX(100%); transition: transform .45s var(--ease-editorial); box-shadow: -20px 0 60px -20px rgba(0,0,0,.2); }
  .nav-links.is-open { transform: translateX(0); }
  .nav-links a { font-size: 1.1rem; }
  .nav-toggle { display: block; z-index: 101; }
}

@media (max-width: 640px) {
  .procedure-grid { grid-template-columns: 1fr; }
  .before-after-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats .container { grid-template-columns: 1fr 1fr; }
}