/* ══════════════════════════════════════════════
   IVI Medical Clinic — Luxury Pink Design System
   Ivory-based, blush-sectioned, pink-accented
   Typography: Playfair Display (display) + Plus Jakarta Sans (body)
   ══════════════════════════════════════════════ */

/* ─── FONTS ──────────────────────────────────
   Display / headlines: Playfair Display (luxury serif — high-contrast, beautiful screen rendering)
   Body / UI / buttons: Plus Jakarta Sans (clean geometric, highly legible)
   Italic accents: Playfair Display italic — gorgeous swash characters */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500;1,600&family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap');

/* ─── TOKENS — Brand Guide v1.09042026 ─────── */
:root {
  /* Primary brand colors (per brand guide) */
  --pink:        #E197AE;    /* primary brand pink — H:340 S:32 B:88 */
  --pink-deep:   #C95584;    /* secondary brand pink — emphasis / CTA */
  --pink-mid:    #EDB2C3;
  --pink-lt:     #F6D6DF;
  --pink-mist:   #FDF0F4;    /* faintest blush — for rare large surfaces */
  --gray-cool:   #7B7685;    /* primary brand cool gray — H:259 S:10 B:52 */
  --gray-cool-deep: #5C5862;
  --gray-cool-lt:#CFCEE7;    /* secondary periwinkle */
  --violet:      #927AB7;    /* secondary brand purple */
  --berry:       #C95584;    /* alias for emphasis */

  /* Foundational neutrals — white-dominant base */
  --white:       #FFFFFF;
  --offwhite:    #FDFAF6;    /* warm ivory — the page's skin */
  --paper:       #F7F4F0;    /* warm paper tone */
  --blush:       #F5EBF0;    /* blush — signature section tint */

  /* Ink hierarchy */
  --ink:         #1C1A1B;    /* near-black for headlines, brand-guide #282828 darkened slightly for contrast */
  --ink-soft:    #2A2628;
  --ink-body:    rgba(28,26,27,0.86);   /* primary body text */
  --ink-60:      rgba(28,26,27,0.70);
  --ink-50:      rgba(28,26,27,0.55);
  --ink-30:      rgba(28,26,27,0.32);
  --ink-10:      rgba(28,26,27,0.09);
  --ink-05:      rgba(28,26,27,0.04);

  --taupe:       #7B7685;    /* alias */

  /* Motion */
  --ease-out:    cubic-bezier(0.32, 0.72, 0, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ─── RESET ─────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.7;
  letter-spacing: 0.005em;
  background: var(--offwhite);
  color: var(--ink-body);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  position: relative;
}
p { color: var(--ink-body); }
strong, b { font-weight: 600; color: var(--ink); }
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }

/* ─── PAGE TRANSITIONS ──────────────────────── */
@view-transition { navigation: auto; }
::view-transition-old(root),
::view-transition-new(root) {
  animation-duration: 220ms;
  animation-timing-function: cubic-bezier(0.32, 0.72, 0, 1);
}
::view-transition-old(navbar),
::view-transition-new(navbar) {
  animation: none;
  mix-blend-mode: normal;
}

/* ─── FILM GRAIN (subtle, premium feel) ─────── */
body::before {
  content: '';
  position: fixed; inset: 0;
  z-index: 100; pointer-events: none;
  opacity: 0.022;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}
/* Ambient pink atmosphere — sets the luxurious, spa-like mood of the entire site. */
body::after {
  content: '';
  position: fixed; inset: 0;
  z-index: -1; pointer-events: none;
  background:
    radial-gradient(ellipse 75% 55% at 72% -8%, rgba(225,151,174,0.22) 0%, transparent 58%),
    radial-gradient(ellipse 45% 40% at -5% 88%, rgba(201,85,132,0.10) 0%, transparent 50%),
    radial-gradient(ellipse 50% 35% at 50% 110%, rgba(245,235,240,0.5) 0%, transparent 55%);
}

/* ─── TYPOGRAPHY ─────────────────────────────
   Display / h1, h2: Playfair Display 500 — luxury serif editorial
   h3, h4: Plus Jakarta Sans 700 — strong, functional sub-heads
   Body: Plus Jakarta Sans 400
   Eyebrows/meta: Plus Jakarta Sans 600 uppercase
   Italic accents: Playfair Display italic 400 */
h1, h2 {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 500;
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--ink);
}
h3, h4 {
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.025em;
  color: var(--ink);
}

/* `.serif` — Playfair Display italic, used for elegant accent phrases */
.serif {
  font-family: 'Playfair Display', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  letter-spacing: 0.01em;
}

/* `.wordmark` — thin Plus Jakarta Sans for logo wordmark text */
.wordmark {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 300;
  letter-spacing: 0.18em;
}

/* `em` inside headings — italic Playfair Display in brand pink, the luxury signature. */
h1 em, h2 em, h3 em, h4 em, .hero-title em, .section-title em, .page-hero-title em, .cta-title em, .treatment-title em {
  font-family: 'Playfair Display', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  color: var(--pink-deep);
}

.eyebrow {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px; border-radius: 999px;
  border: 1px solid var(--ink-10);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray-cool-deep);
  background: rgba(255,255,255,0.7); backdrop-filter: blur(8px);
}
.eyebrow-pink {
  border-color: rgba(225,151,174,0.4);
  color: var(--pink-deep);
  background: rgba(225,151,174,0.10);
}
.eyebrow-light {
  border-color: rgba(255,255,255,0.18);
  color: rgba(255,255,255,0.65);
  background: rgba(255,255,255,0.06);
}

/* ─── ACCENT LINE (signature element) ────────
   Thin pink horizontal line — appears under eyebrows / section heads
   to punctuate the typography without flooding the surface with pink. */
.accent-line {
  display: block;
  width: 64px; height: 2px;
  background: var(--pink-deep);
  margin: 18px 0 24px;
}
.accent-line-sm { width: 40px; height: 1.5px; margin: 14px 0 18px; }
.accent-line-light { background: rgba(255,255,255,0.5); }

/* ─── DOUBLE-BEZEL CARD (retained) ───────── */
.card-shell {
  background: var(--ink-05); border: 1px solid var(--ink-10);
  padding: 6px; border-radius: 28px;
}
.card-core {
  background: var(--white); border-radius: 22px;
  box-shadow: inset 0 1px 1px rgba(255,255,255,0.9); overflow: hidden;
}

/* ─── BUTTONS ───────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 24px 15px 28px; border-radius: 999px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 13px; font-weight: 600; letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer; border: none;
  transition: transform 700ms var(--ease-out),
              box-shadow 700ms var(--ease-out),
              background 400ms ease;
  will-change: transform;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }
.btn-primary {
  background: var(--pink-deep); color: var(--white);
  box-shadow: 0 4px 24px rgba(201,85,132,.30), 0 1px 2px rgba(201,85,132,.18);
}
.btn-primary:hover {
  background: #B14774;
  box-shadow: 0 10px 40px rgba(201,85,132,.44);
  transform: translateY(-2px);
}
.btn-pink {
  background: var(--pink-deep); color: var(--white);
  box-shadow: 0 4px 24px rgba(201,85,132,.28), 0 1px 2px rgba(201,85,132,.16);
}
.btn-pink:hover {
  background: #B14774;
  box-shadow: 0 8px 32px rgba(201,85,132,.4);
  transform: translateY(-1px);
}
.btn-ghost {
  background: transparent; color: var(--ink);
  border: 1px solid var(--ink-30);
}
.btn-ghost:hover { background: var(--ink-05); border-color: var(--ink); transform: translateY(-1px); }
.btn-wa { background: #25D366; color: white; box-shadow: 0 4px 20px rgba(37,211,102,.32); }
.btn-wa:hover { background: #1DAF57; transform: translateY(-1px); box-shadow: 0 8px 28px rgba(37,211,102,.4); }
.btn-light { background: white; color: var(--ink); box-shadow: 0 4px 24px rgba(0,0,0,.18); }
.btn-light:hover { background: var(--paper); transform: translateY(-1px); }
.btn-icon {
  width: 30px; height: 30px; border-radius: 999px;
  background: rgba(255,255,255,0.18);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; flex-shrink: 0;
  transition: transform 500ms var(--ease-spring);
}
.btn-primary .btn-icon { background: rgba(255,255,255,0.16); }
.btn-pink .btn-icon { background: rgba(255,255,255,0.20); }
.btn-ghost .btn-icon { background: var(--ink-05); }
.btn:hover .btn-icon { transform: translate(2px,-2px) scale(1.1); }

/* ─── NAV ───────────────────────────────────── */
#nav {
  position: fixed; top: 20px; left: 50%;
  transform: translateX(-50%); z-index: 90;
  view-transition-name: navbar;
  transition: all 600ms var(--ease-out);
  width: max-content; max-width: calc(100vw - 40px);
}
.nav-pill {
  display: flex; align-items: center; gap: 0;
  background: rgba(255,255,255,.86); backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  border: 1px solid var(--ink-10); border-radius: 999px;
  padding: 10px 10px 10px 24px;
  box-shadow: 0 4px 32px rgba(28,26,27,.06), 0 1px 2px rgba(28,26,27,.04);
  white-space: nowrap;
}
.nav-logo {
  margin-right: 32px;
  display: flex; align-items: center;
}
.nav-logo img { height: 30px; width: auto; }
.nav-links {
  display: flex; align-items: center;
  gap: 4px; margin-right: 20px;
}
.nav-links a {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 13px; font-weight: 500; letter-spacing: 0.02em;
  color: var(--ink);
  padding: 6px 14px; border-radius: 999px;
  transition: color 300ms ease, background 300ms ease;
  position: relative;
}
.nav-links a:hover { color: var(--pink-deep); }
.nav-links a.active {
  color: var(--pink-deep);
  background: rgba(225,151,174,.10);
}
.nav-cta {
  padding: 10px 22px; border-radius: 999px;
  background: var(--pink-deep); color: white;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  transition: all 400ms var(--ease-out);
  box-shadow: 0 4px 20px rgba(201,85,132,.28);
}
.nav-cta:hover { background: #B14774; transform: scale(1.03); box-shadow: 0 6px 28px rgba(201,85,132,.4); }

/* ─── SECTIONS ──────────────────────────────── */
.section {
  padding: 120px 48px;
  max-width: 1320px; margin: 0 auto;
}
.section-tight { padding: 80px 48px; max-width: 1320px; margin: 0 auto; }
/* Surface variants — gives section-to-section rhythm without pink wash */
.surface-white   { background: var(--white); }
.surface-off     { background: var(--offwhite); }
.surface-paper   { background: var(--paper); }
.surface-ink     { background: var(--ink); color: rgba(255,255,255,.86); }
.surface-ink h1, .surface-ink h2, .surface-ink h3, .surface-ink h4 { color: var(--white); }
.surface-ink .eyebrow { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.18); color: rgba(255,255,255,.65); }
.surface-blush   { background: var(--blush); }
.surface-gray    { background: var(--gray-cool); color: rgba(255,255,255,.92); }
.surface-gray h1, .surface-gray h2, .surface-gray h3, .surface-gray h4 { color: var(--white); }
.section-blush { background: var(--blush); }  /* retained alias */
.section-dark  { background: var(--ink); }    /* retained alias */

.section-header {
  display: flex; align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 56px; gap: 24px;
}
.section-title { font-size: clamp(46px,5.8vw,84px); }
.section-link {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink); font-weight: 600;
  display: flex; align-items: center; gap: 8px; flex-shrink: 0;
  transition: color 300ms ease, gap 300ms ease;
  border-bottom: 1px solid var(--ink-30);
  padding-bottom: 4px;
}
.section-link:hover { color: var(--pink-deep); border-bottom-color: var(--pink-deep); gap: 14px; }

/* ─── PAGE HERO ─────────────────────────────── */
.page-hero {
  min-height: 48vh; padding: 160px 48px 80px;
  display: flex; align-items: flex-end;
  max-width: 1320px; margin: 0 auto;
}
.page-hero-title { font-size: clamp(52px,7.5vw,100px); margin-top: 18px; }
.page-hero-sub {
  font-size: 17.5px; line-height: 1.6;
  color: var(--ink-60); max-width: 640px;
  margin-top: 22px; font-weight: 400;
  letter-spacing: 0;
}

/* ─── TREATMENT TEMPLATE ────────────────────── */
.treatment-hero {
  background: var(--white);
  padding: 160px 48px 80px;
  border-bottom: 1px solid var(--ink-10);
}
.treatment-hero-inner {
  max-width: 1320px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
}
.treatment-eyebrow { margin-bottom: 14px; }
.treatment-title { font-size: clamp(44px,6vw,76px); margin-bottom: 20px; }
.treatment-intro { font-size: 17.5px; line-height: 1.65; color: var(--ink-60); font-weight: 400; margin-bottom: 32px; max-width: 60ch; }
.treatment-card-visual {
  height: 480px; border-radius: 24px;
  background: linear-gradient(145deg, #FBE7EE 0%, #F3D2DC 50%, #EAC1CE 100%);
  border: 1px solid rgba(225,151,174,.18);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-30); font-weight: 600;
}
.treatment-body { max-width: 1320px; margin: 0 auto; padding: 80px 48px; background: var(--offwhite); }
.treatment-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 64px; }
.treatment-content { max-width: 68ch; }
.treatment-content h3 {
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  font-weight: 700;
  font-size: 24px; margin-bottom: 16px; margin-top: 48px;
  color: var(--ink); line-height: 1.25;
  letter-spacing: -0.025em;
}
.treatment-content h3:first-child { margin-top: 0; }
.treatment-content p { font-size: 16.5px; line-height: 1.75; color: var(--ink-body); margin-bottom: 16px; font-weight: 400; }
.treatment-content ul { margin-left: 0; }
.treatment-content ul li {
  font-size: 16px; line-height: 1.7; color: var(--ink-body);
  padding: 12px 0; border-bottom: 1px solid var(--ink-10);
  display: flex; align-items: flex-start; gap: 12px; font-weight: 400;
}
.treatment-content ul li::before {
  content: ''; width: 18px; height: 2px; background: var(--pink-deep);
  margin-top: 13px; flex-shrink: 0;
}
.treatment-sidebar { position: sticky; top: 100px; height: fit-content; }
.sidebar-card {
  background: white; border: 1px solid var(--ink-10);
  border-radius: 20px; padding: 28px; margin-bottom: 14px;
}
.sidebar-card-title {
  font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--gray-cool-deep); margin-bottom: 16px; font-weight: 600;
}
.sidebar-stat {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 40px; font-weight: 600; color: var(--ink);
  line-height: 1; letter-spacing: -0.02em;
}
.sidebar-stat-label { font-size: 13px; color: var(--ink-60); margin-top: 4px; line-height: 1.4; }

/* Mid-page treatment CTA — appears after FAQ section, before footer CTA strip.
   Closes the loop for a user who has read the page and is ready to act. */
.treatment-inline-cta {
  background: var(--paper);
  border: 1px solid var(--ink-10);
  border-radius: 20px;
  padding: 36px 32px;
  margin-top: 48px;
}
.treatment-inline-cta-h {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 28px; font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 10px;
  line-height: 1.15;
}
.treatment-inline-cta-p {
  font-size: 15px; line-height: 1.65;
  color: var(--ink-body);
  margin-bottom: 22px;
  max-width: 56ch;
}
.treatment-inline-cta-actions {
  display: flex; gap: 10px; flex-wrap: wrap;
}

/* Prescription disclaimer block (used on POM brand pages) */
.rx-disclaimer {
  background: var(--paper);
  border: 1px solid var(--ink-10);
  border-left: 3px solid var(--pink-deep);
  padding: 20px 24px;
  border-radius: 6px;
  margin: 32px 0;
  font-size: 13.5px; line-height: 1.65;
  color: var(--ink-60);
}
.rx-disclaimer strong { color: var(--ink); font-weight: 600; }

/* ─── FAQ ───────────────────────────────────── */
.faq-item { border-bottom: 1px solid var(--ink-10); padding: 22px 0; }
.faq-question {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 18px; font-weight: 600; cursor: pointer;
  display: flex; justify-content: space-between; gap: 16px;
  color: var(--ink); line-height: 1.4;
  letter-spacing: -0.005em;
}
.faq-answer {
  font-size: 15.5px; line-height: 1.7;
  color: var(--ink-body); margin-top: 12px; font-weight: 400;
}

/* ─── CTA STRIP ─────────────────────────────── */
.cta-strip {
  background: var(--ink);
  padding: 120px 48px; position: relative; overflow: hidden;
}
.cta-strip::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 60% 70% at 85% 50%, rgba(225,151,174,0.14) 0%, transparent 55%),
    radial-gradient(ellipse 40% 50% at 15% 50%, rgba(201,85,132,0.08) 0%, transparent 45%);
}
.cta-strip::after {
  content: ''; position: absolute;
  bottom: 0; left: 50%; transform: translateX(-50%);
  width: 80%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(225,151,174,.32), transparent);
}
.cta-inner {
  max-width: 1320px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr auto;
  align-items: center; gap: 48px; position: relative;
}
.cta-title { font-size: clamp(40px,5.5vw,72px); color: white; line-height: 1.05; }
.cta-title em { color: var(--pink-mid); font-weight: 600; }
.cta-sub { font-size: 14.5px; color: rgba(255,255,255,.55); margin-top: 16px; font-weight: 400; line-height: 1.65; max-width: 52ch; }
.cta-actions { display: flex; flex-direction: column; gap: 12px; }

/* ─── FOOTER ────────────────────────────────── */
footer {
  background: var(--ink);
  padding: 80px 48px 40px;
  color: rgba(255,255,255,.5);
}
.footer-top {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px; max-width: 1320px; margin: 0 auto 64px;
  padding-bottom: 64px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-tagline { font-size: 13px; line-height: 1.65; margin-bottom: 24px; font-weight: 400; }
.footer-col-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 10.5px; letter-spacing: 0.20em; text-transform: uppercase;
  color: rgba(255,255,255,.36); font-weight: 600; margin-bottom: 20px;
}
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links a { font-size: 13.5px; color: rgba(255,255,255,.55); transition: color 300ms ease; font-weight: 400; }
.footer-links a:hover { color: var(--pink-mid); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  max-width: 1320px; margin: 0 auto; font-size: 11.5px;
}
.footer-bottom-links { display: flex; gap: 24px; }

/* ─── IMAGE PLACEHOLDER UTILITY ─────────────
   White-based slot — replaces the previous pink gradient placeholder.
   Editorial neutral so the absence of photography reads as restraint. */
.img-slot {
  position: relative;
  border-radius: 20px;
  background: var(--paper);
  border: 1px dashed var(--ink-10);
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-50);
  font-family: 'Plus Jakarta Sans', sans-serif; font-style: normal;
  font-size: 13px; letter-spacing: 0;
  text-align: center; padding: 24px;
  overflow: hidden;
  min-height: 240px;
}
.img-slot::after {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(135deg, transparent 49%, rgba(28,26,27,0.025) 50%, transparent 51%);
  background-size: 14px 14px;
  pointer-events: none;
}
.img-slot-tag {
  position: absolute; top: 16px; left: 16px;
  background: rgba(255,255,255,0.9); backdrop-filter: blur(8px);
  border: 1px solid var(--ink-10);
  border-radius: 999px;
  padding: 5px 12px;
  font-family: 'Plus Jakarta Sans', sans-serif; font-style: normal;
  font-size: 10.5px; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--ink);
  z-index: 2;
}
.img-slot-body {
  position: relative; z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  max-width: 360px;
}
.img-slot-hint {
  font-family: 'Plus Jakarta Sans', sans-serif; font-style: normal;
  font-size: 11.5px; letter-spacing: 0.04em;
  color: var(--gray-cool-deep); font-weight: 500;
}

/* ─── STICKY MOBILE CTA BAR ─────────────────── */
#mobile-cta-bar {
  position: fixed; bottom: 0; left: 0; right: 0;
  z-index: 88; padding: 10px 12px 12px;
  background: linear-gradient(to top, rgba(255,255,255,0.98) 60%, rgba(255,255,255,0.86));
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid rgba(28,26,27,0.06);
  display: none;
  gap: 8px;
}
#mobile-cta-bar a {
  flex: 1;
  display: inline-flex; align-items: center; justify-content: center;
  gap: 6px;
  padding: 14px 16px; border-radius: 999px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 13.5px; font-weight: 600; letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: transform 300ms var(--ease-out), background 300ms ease;
}
#mobile-cta-bar .mcta-primary {
  background: var(--ink); color: white;
  box-shadow: 0 4px 16px rgba(28,26,27,0.24);
}
#mobile-cta-bar .mcta-primary:active { transform: scale(0.97); }
#mobile-cta-bar .mcta-wa {
  background: #25D366; color: white;
  box-shadow: 0 4px 16px rgba(37,211,102,0.32);
}
#mobile-cta-bar .mcta-wa:active { transform: scale(0.97); }

@media (max-width: 768px) {
  #mobile-cta-bar { display: flex; }
  #wa-float { display: none; }
  body { padding-bottom: 76px; }
}

/* ─── FLOATING WHATSAPP ─────────────────────── */
#wa-float { position: fixed; bottom: 28px; right: 28px; z-index: 89; display: flex; flex-direction: column; align-items: flex-end; gap: 10px; }
.wa-tooltip {
  background: white; border: 1px solid var(--ink-10); border-radius: 14px;
  padding: 10px 16px; font-size: 12.5px; font-weight: 500; color: var(--ink);
  box-shadow: 0 8px 32px rgba(28,26,27,.12);
  opacity: 0; transform: translateY(6px) scale(0.96);
  transition: all 300ms var(--ease-out); pointer-events: none; white-space: nowrap;
}
#wa-float:hover .wa-tooltip { opacity: 1; transform: translateY(0) scale(1); }
.wa-btn {
  width: 56px; height: 56px; border-radius: 50%;
  background: #25D366; display: flex; align-items: center; justify-content: center;
  font-size: 26px; box-shadow: 0 8px 32px rgba(37,211,102,.5);
  cursor: pointer; transition: transform 400ms var(--ease-spring); border: none;
}
.wa-btn:hover { transform: scale(1.1); }

/* ─── SCROLL REVEAL ─────────────────────────── */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity 900ms var(--ease-out), transform 900ms var(--ease-out);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 80ms; }
.reveal-delay-2 { transition-delay: 160ms; }
.reveal-delay-3 { transition-delay: 240ms; }
.reveal-delay-4 { transition-delay: 320ms; }

/* ─── NAV ENTRY ANIMATION ──────────────────── */
#nav { animation: navFadeIn 320ms var(--ease-out) both; }
@keyframes navFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ─── BREADCRUMBS ──────────────────────────── */
.breadcrumb {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 12px; letter-spacing: 0.08em;
  color: var(--ink-50); font-weight: 500;
  margin-bottom: 24px;
  display: flex; align-items: center; flex-wrap: wrap; gap: 8px;
}
.breadcrumb a { color: var(--ink-50); transition: color 200ms ease; }
.breadcrumb a:hover { color: var(--pink-deep); }
.breadcrumb-sep { opacity: 0.4; }
.breadcrumb [aria-current="page"] { color: var(--ink); }

/* ─── CONCERNS QUICK NAV (legacy single-page) ─ */
.concerns-nav-bar {
  background: rgba(255,255,255,.95);
  border-bottom: 1px solid var(--ink-10);
  position: sticky; top: 80px; z-index: 80;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.concerns-nav-inner {
  max-width: 1320px; margin: 0 auto;
  padding: 12px 48px;
  display: flex; gap: 8px; overflow-x: auto;
  scrollbar-width: none; -ms-overflow-style: none;
}
.concerns-nav-inner::-webkit-scrollbar { display: none; }
.cn-pill {
  flex-shrink: 0; padding: 7px 18px; border-radius: 999px;
  background: var(--ink-05);
  border: 1px solid var(--ink-10);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 12px; font-weight: 500;
  color: var(--ink-60); letter-spacing: .04em;
  transition: all 400ms var(--ease-out);
}
.cn-pill:hover { background: rgba(225,151,174,.10); color: var(--pink-deep); border-color: rgba(225,151,174,.32); }
.cn-pill.active-section { background: var(--ink); color: white; border-color: var(--ink); }

/* ─── CONCERN VISUAL (legacy) ──────────────── */
.concern-visual {
  margin-top: 28px;
  background: var(--ink-05);
  border: 1px solid var(--ink-10);
  padding: 5px; border-radius: 22px;
}
.concern-visual-inner {
  border-radius: 18px; overflow: hidden;
  height: 140px; position: relative;
  display: flex; align-items: flex-end; padding: 16px;
}
.concern-num {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 96px; font-weight: 700; line-height: .85;
  position: absolute; right: -6px; top: -10px;
  opacity: .15; color: white; letter-spacing: -.04em;
  pointer-events: none; user-select: none;
}
.concern-label {
  font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase;
  color: rgba(255,255,255,.92); font-weight: 600;
  background: rgba(255,255,255,.18); padding: 5px 14px;
  border-radius: 999px; border: 1px solid rgba(255,255,255,.28);
  position: relative; z-index: 2;
}

/* ─── CONCERN TREAT CARDS (DOUBLE-BEZEL) ──── */
a.ct-shell {
  display: block;
  background: var(--ink-05);
  border: 1px solid var(--ink-10);
  padding: 5px; border-radius: 22px;
  transition: transform 500ms var(--ease-out),
              box-shadow 500ms var(--ease-out),
              border-color 300ms ease;
  will-change: transform;
}
a.ct-shell:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 64px rgba(28,26,27,.08), 0 4px 12px rgba(28,26,27,.04);
  border-color: rgba(225,151,174,.32);
}
a.ct-shell:active { transform: scale(0.98) translateY(-2px); }
.ct-core { background: white; border-radius: 18px; overflow: hidden; box-shadow: inset 0 1px 1px rgba(255,255,255,.9); }
.ct-thumb { height: 100px; width: 100%; position: relative; overflow: hidden; }
.ct-thumb::after {
  content: ''; position: absolute;
  bottom: -28px; right: -28px;
  width: 96px; height: 96px; border-radius: 50%;
  background: rgba(255,255,255,.22); pointer-events: none;
}
.ct-body { padding: 18px 20px 20px; }
.ct-name {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 17px; font-weight: 600;
  margin-bottom: 6px; line-height: 1.25;
  letter-spacing: -0.005em;
}
.ct-desc { font-size: 12.5px; color: var(--ink-60); line-height: 1.65; font-weight: 400; margin-bottom: 14px; }
.ct-foot { display: flex; align-items: center; justify-content: space-between; }
.ct-link {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--ink); font-weight: 600;
}
.ct-arrow {
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--ink-05);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; color: var(--ink);
  transition: transform 500ms var(--ease-spring), background 300ms ease, color 300ms ease;
}
a.ct-shell:hover .ct-arrow {
  transform: translate(2px,-2px) scale(1.12);
  background: var(--pink-deep); color: white;
}

/* ─── RESPONSIVE ────────────────────────────── */
@media (max-width: 1024px) {
  .section { padding: 80px 32px; }
  .section-tight { padding: 64px 32px; }
  .page-hero { padding: 140px 32px 60px; }
  .treatment-hero { padding: 140px 32px 60px; }
  .treatment-hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .treatment-card-visual { height: 300px; }
  .treatment-body { padding: 60px 32px; }
  .treatment-grid { grid-template-columns: 1fr; }
  .treatment-sidebar { position: static; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .cta-inner { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .concerns-nav-inner { padding: 12px 20px; }
  #nav { top: 12px; left: 12px; right: 12px; transform: none; width: auto; }
  .nav-pill { justify-content: space-between; padding: 10px 16px; }
  .nav-links { display: none; }
  .section { padding: 64px 20px; }
  .section-tight { padding: 56px 20px; }
  .section-header { flex-direction: column; align-items: flex-start; }
  .page-hero { padding: 120px 20px 48px; }
  .treatment-hero { padding: 120px 20px 48px; }
  .treatment-body { padding: 48px 20px; }
  .cta-strip { padding: 80px 20px; }
  footer { padding: 64px 20px 32px; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
}