/* ═══════════════════════════════════════════════════════════
   VIVA — CONDITIONS PAGES SHARED CSS
   Inherits brand: Charcoal #222326 | Blue #358fe7
   Fonts: Oswald (headings) + Raleway (body)
   ═══════════════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Raleway', system-ui, sans-serif;
  background: #222326;
  color: #d1d1d1;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ── Shared tokens ── */
:root {
  --blue: #358fe7;
  --blue-dark: #1e73be;
  --blue-glow: rgba(53,143,231,0.18);
  --charcoal: #222326;
  --charcoal-card: #2a2d33;
  --charcoal-dark: #191b1e;
  --charcoal-border: rgba(255,255,255,0.08);
  --white: #fff;
  --text-body: #c8cdd6;
  --text-muted: #7a8494;
  --green: #22c55e;
  --font-display: 'Oswald', 'Arial Narrow', sans-serif;
  --font-body: 'Raleway', system-ui, sans-serif;
  --nav-h: 68px;
  --container: 1160px;
  --ease: cubic-bezier(0.4,0,0.2,1);
}

a { color: var(--blue); text-decoration: none; }
a:hover { color: #5aaaf0; }
img { max-width: 100%; display: block; }

/* ── Container ── */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: 820px; margin: 0 auto; padding: 0 24px; }

/* ── NAV (copied from main site) ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(33,36,42,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--charcoal-border);
  height: var(--nav-h);
}
.nav__inner {
  max-width: 1400px; margin: 0 auto; padding: 0 24px;
  height: 100%; display: flex; align-items: center; gap: 32px;
}
.nav__logo img { height: 40px; }
.nav__links {
  display: flex; align-items: center; gap: 24px;
  margin-left: auto; list-style: none;
  font-family: var(--font-display); font-size: 0.8rem;
  letter-spacing: 0.08em; text-transform: uppercase;
}
.nav__links a { color: rgba(255,255,255,0.82); transition: color 0.2s; }
.nav__links a:hover, .nav__links a.active { color: var(--blue); }
.nav__dropdown { position: relative; }
.nav__dropdown-trigger { cursor: pointer; color: rgba(255,255,255,0.82); display: flex; align-items: center; gap: 5px; transition: color 0.2s; font-family: var(--font-display); font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; background: none; border: none; }
.nav__dropdown-trigger:hover { color: var(--blue); }
.nav__caret { font-size: 0.6rem; opacity: 0.7; transition: transform 0.2s; }
.nav__dropdown.open .nav__caret, .nav__treat-dropdown.open .nav__caret { transform: rotate(180deg); }
.nav__dropdown-menu {
  position: absolute; top: calc(100% + 12px); left: 50%; transform: translateX(-50%);
  background: #1e2128; border: 1px solid var(--charcoal-border);
  border-radius: 8px; padding: 8px 0; min-width: 230px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.6);
  opacity: 0; pointer-events: none; transition: opacity 0.2s;
}
.nav__dropdown.open .nav__dropdown-menu { opacity: 1; pointer-events: all; }
.nav__dropdown-menu a {
  display: block; padding: 9px 20px;
  color: rgba(255,255,255,0.75); font-family: var(--font-body);
  font-size: 0.87rem; letter-spacing: 0; text-transform: none;
  transition: background 0.15s, color 0.15s;
}
.nav__dropdown-menu a:hover { background: rgba(53,143,231,0.12); color: var(--white); }
.nav__dropdown-menu a.nav__dropdown-featured { color: rgba(255,255,255,0.9); font-weight: 600; }
.nav__treat-dropdown { position: relative; }
.nav__treat-menu {
  position: absolute; top: calc(100% + 12px); left: 50%; transform: translateX(-50%);
  background: #1e2128; border: 1px solid var(--charcoal-border);
  border-radius: 8px; padding: 8px 0; min-width: 260px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.6);
  opacity: 0; pointer-events: none; transition: opacity 0.2s;
  max-height: calc(100vh - 100px); overflow-y: auto;
}
.nav__treat-dropdown.open .nav__treat-menu { opacity: 1; pointer-events: all; }
.nav__treat-menu a {
  display: block; padding: 9px 20px;
  color: rgba(255,255,255,0.75); font-family: var(--font-body);
  font-size: 0.87rem; letter-spacing: 0; text-transform: none;
  transition: background 0.15s, color 0.15s;
}
.nav__treat-menu a:hover { background: rgba(53,143,231,0.12); color: var(--white); }
.nav__treat-trigger {
  cursor: pointer; color: rgba(255,255,255,0.82); display: flex; align-items: center; gap: 5px;
  transition: color 0.2s; font-family: var(--font-display); font-size: 0.8rem;
  letter-spacing: 0.08em; text-transform: uppercase; background: none; border: none; text-decoration: none;
}
.nav__treat-trigger:hover, .nav__treat-trigger.active { color: var(--blue); }
.nav__actions { display: flex; align-items: center; gap: 14px; margin-left: 16px; }
.nav__phone { font-family: var(--font-display); font-size: 0.85rem; letter-spacing: 0.05em; color: rgba(255,255,255,0.7); }
.nav__phone:hover { color: var(--white); }
.nav__choosing { color: var(--blue) !important; border: 1px solid rgba(53,143,231,0.35); border-radius: 4px; padding: 4px 10px; }
.nav__toggle { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; padding: 4px; }
.nav__toggle span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: all 0.3s; }

/* btn */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-family: var(--font-display); font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; border: none; cursor: pointer; text-decoration: none; transition: all 0.2s var(--ease); border-radius: 3px; }
.btn--primary { background: var(--blue); color: var(--white); }
.btn--primary:hover { background: var(--blue-dark); color: var(--white); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(53,143,231,0.4); }
.btn--outline { border: 1px solid rgba(53,143,231,0.5); color: var(--blue); background: transparent; }
.btn--outline:hover { background: var(--blue); color: var(--white); }
.btn--sm { font-size: 0.72rem; padding: 9px 18px; }
.btn--md { font-size: 0.8rem; padding: 13px 28px; }
.btn--lg { font-size: 0.88rem; padding: 17px 38px; }
.btn--xl { font-size: 0.95rem; padding: 20px 48px; }

/* ── Mobile nav ── */
.nav__mobile {
  display: none; flex-direction: column; gap: 4px;
  background: #1a1d22; padding: 16px 24px 24px;
  border-top: 1px solid var(--charcoal-border);
  position: absolute; top: var(--nav-h); left: 0; right: 0;
  max-height: calc(100vh - var(--nav-h)); overflow-y: auto;
}
.nav__mobile.open { display: flex; }
.nav__mobile a { color: rgba(255,255,255,0.82); padding: 11px 0; font-family: var(--font-display); font-size: 0.85rem; letter-spacing: 0.08em; text-transform: uppercase; border-bottom: 1px solid rgba(255,255,255,0.05); }
.nav__mobile-section { display: flex; flex-direction: column; }
.nav__mobile-section-trigger { background: none; border: none; color: rgba(255,255,255,0.82); font-family: var(--font-display); font-size: 0.85rem; letter-spacing: 0.08em; text-transform: uppercase; text-align: left; padding: 11px 0; border-bottom: 1px solid rgba(255,255,255,0.05); cursor: pointer; display: flex; justify-content: space-between; }
.nav__mobile-section-items { display: none; flex-direction: column; padding-left: 12px; }
.nav__mobile-section-items.open { display: flex; }
.nav__mobile-sub { font-size: 0.8rem !important; color: rgba(255,255,255,0.6) !important; padding: 8px 0 !important; text-transform: none !important; letter-spacing: 0 !important; }
.nav__mobile-caret { font-size: 0.65rem; }

/* ── CONDITION HERO ── */
.cond-hero {
  padding: calc(var(--nav-h) + 72px) 0 72px;
  background: linear-gradient(160deg, #1a1d22 0%, #222326 60%, #1e2430 100%);
  border-bottom: 1px solid var(--charcoal-border);
  position: relative; overflow: hidden;
}
.cond-hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 70% at 80% 40%, rgba(53,143,231,0.07) 0%, transparent 70%);
  pointer-events: none;
}
.cond-hero__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.cond-hero__breadcrumb {
  font-family: var(--font-display); font-size: 0.7rem; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--blue); margin-bottom: 16px;
  display: flex; align-items: center; gap: 8px;
}
.cond-hero__breadcrumb a { color: var(--text-muted); }
.cond-hero__breadcrumb a:hover { color: var(--blue); }
.cond-hero__eyebrow {
  font-family: var(--font-display); font-size: 0.72rem; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--blue); margin-bottom: 14px;
  display: inline-flex; align-items: center; gap: 8px;
}
.cond-hero__eyebrow::before { content: ''; display: block; width: 24px; height: 2px; background: var(--blue); }
.cond-hero__title {
  font-family: var(--font-display); font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 700; letter-spacing: 0.03em; text-transform: uppercase;
  color: var(--white); line-height: 1.1; margin-bottom: 20px;
}
.cond-hero__title span { color: var(--blue); }
.cond-hero__lead {
  font-size: 1.05rem; color: var(--text-body); line-height: 1.75; margin-bottom: 32px; max-width: 560px;
}
.cond-hero__ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 40px; }
.cond-hero__stats { display: flex; gap: 32px; }
.cond-hero__stat-val { font-family: var(--font-display); font-size: 1.9rem; font-weight: 700; color: var(--blue); display: block; }
.cond-hero__stat-label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; }
.cond-hero__visual {
  background: linear-gradient(135deg, #1a2540 0%, #1e2d4a 100%);
  border: 1px solid rgba(53,143,231,0.2);
  border-radius: 16px; padding: 36px; position: relative;
}
.cond-hero__symptom-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.cond-hero__symptom-list li {
  display: flex; align-items: center; gap: 12px;
  font-size: 0.92rem; color: var(--text-body);
}
.cond-hero__symptom-list li::before {
  content: ''; width: 8px; height: 8px; border-radius: 50%;
  background: var(--blue); flex-shrink: 0;
}
.cond-hero__symptom-list li.active { color: var(--white); font-weight: 600; }
.cond-hero__symptom-list li.active::before { background: var(--green); box-shadow: 0 0 8px rgba(34,197,94,0.5); }
.cond-hero__card-label {
  font-family: var(--font-display); font-size: 0.65rem; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--text-muted); margin-bottom: 20px;
}
.cond-hero__badge-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 24px; }
.cond-hero__badge {
  background: rgba(53,143,231,0.1); border: 1px solid rgba(53,143,231,0.2);
  border-radius: 20px; padding: 4px 12px;
  font-size: 0.72rem; color: var(--blue); font-weight: 600; letter-spacing: 0.05em;
}

/* ── SECTION BASE ── */
section { padding: 80px 0; }
section:nth-child(even) { background: #1f2127; }
.section-label {
  font-family: var(--font-display); font-size: 0.68rem; letter-spacing: 0.24em;
  text-transform: uppercase; color: var(--blue); margin-bottom: 12px;
  display: flex; align-items: center; gap: 10px;
}
.section-label::before { content: ''; display: block; width: 20px; height: 1px; background: var(--blue); }
.section-title {
  font-family: var(--font-display); font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--white); line-height: 1.15; margin-bottom: 16px;
}
.section-title span { color: var(--blue); }
.section-sub { font-size: 1rem; color: var(--text-body); max-width: 680px; line-height: 1.75; margin-bottom: 48px; }

/* ── SYMPTOM CHECKLIST ── */
.symptom-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.symptom-item {
  display: flex; align-items: flex-start; gap: 12px;
  background: var(--charcoal-card); border: 1px solid var(--charcoal-border);
  border-radius: 8px; padding: 16px;
}
.symptom-item__icon { font-size: 1.3rem; flex-shrink: 0; margin-top: 1px; }
.symptom-item__text { font-size: 0.9rem; color: var(--text-body); line-height: 1.5; }
.symptom-item__text strong { display: block; color: var(--white); font-size: 0.95rem; margin-bottom: 2px; }

/* ── ROOT CAUSE EDUCATION ── */
.cause-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.cause-card {
  background: var(--charcoal-dark); border: 1px solid var(--charcoal-border);
  border-radius: 10px; padding: 24px; position: relative;
  transition: border-color 0.25s, transform 0.25s;
}
.cause-card:hover { border-color: rgba(53,143,231,0.3); transform: translateY(-2px); }
.cause-card__num {
  font-family: var(--font-display); font-size: 0.65rem; letter-spacing: 0.2em;
  color: var(--blue); opacity: 0.5; margin-bottom: 10px;
}
.cause-card__title { font-family: var(--font-display); font-size: 1rem; font-weight: 600; color: var(--white); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 8px; }
.cause-card__body { font-size: 0.875rem; color: var(--text-body); line-height: 1.65; }

/* ── TREATMENT CARDS ── */
.treatment-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; }
.treatment-card {
  background: linear-gradient(145deg, #1e2330 0%, #222836 100%);
  border: 1px solid rgba(53,143,231,0.15);
  border-radius: 12px; padding: 28px; display: flex; flex-direction: column;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}
.treatment-card:hover { border-color: rgba(53,143,231,0.4); box-shadow: 0 8px 32px rgba(53,143,231,0.12); transform: translateY(-3px); }
.treatment-card--featured {
  border-color: rgba(53,143,231,0.4);
  background: linear-gradient(145deg, #1a2540 0%, #1e2d50 100%);
  box-shadow: 0 4px 24px rgba(53,143,231,0.1);
}
.treatment-card__badge {
  display: inline-block; font-family: var(--font-display); font-size: 0.62rem;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--blue);
  background: rgba(53,143,231,0.1); border: 1px solid rgba(53,143,231,0.25);
  border-radius: 20px; padding: 3px 10px; margin-bottom: 14px; width: fit-content;
}
.treatment-card__name { font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--white); margin-bottom: 6px; }
.treatment-card__price { font-family: var(--font-display); font-size: 1.35rem; font-weight: 700; color: var(--blue); margin-bottom: 14px; }
.treatment-card__desc { font-size: 0.875rem; color: var(--text-body); line-height: 1.65; margin-bottom: 18px; flex: 1; }
.treatment-card__benefits { list-style: none; margin-bottom: 22px; display: flex; flex-direction: column; gap: 7px; }
.treatment-card__benefits li { display: flex; align-items: flex-start; gap: 9px; font-size: 0.82rem; color: var(--text-body); }
.treatment-card__benefits li::before { content: '✓'; color: var(--green); font-weight: 700; flex-shrink: 0; margin-top: 1px; }
.treatment-card__link { margin-top: auto; }

/* ── SCIENCE / EDUCATION SECTION ── */
.science-block {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start;
}
.science-block__body p { font-size: 0.95rem; color: var(--text-body); line-height: 1.8; margin-bottom: 16px; }
.science-block__body p:last-child { margin-bottom: 0; }
.science-block__aside {
  background: var(--charcoal-dark); border: 1px solid var(--charcoal-border);
  border-radius: 12px; padding: 28px;
}
.science-block__aside h4 { font-family: var(--font-display); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--white); margin-bottom: 16px; }
.science-stat { display: flex; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--charcoal-border); }
.science-stat:last-child { border-bottom: none; padding-bottom: 0; }
.science-stat__num { font-family: var(--font-display); font-size: 1.6rem; font-weight: 700; color: var(--blue); flex-shrink: 0; width: 72px; }
.science-stat__label { font-size: 0.82rem; color: var(--text-body); line-height: 1.55; }

/* ── FAQ ── */
.faq-list { display: flex; flex-direction: column; gap: 2px; max-width: 820px; }
.faq-item {
  border: 1px solid var(--charcoal-border); border-radius: 8px; overflow: hidden;
  transition: border-color 0.2s;
}
.faq-item.open { border-color: rgba(53,143,231,0.3); }
.faq-question {
  width: 100%; background: var(--charcoal-card); border: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 22px; gap: 16px; text-align: left;
}
.faq-question span { font-family: var(--font-body); font-size: 0.95rem; font-weight: 600; color: var(--white); line-height: 1.4; }
.faq-icon { font-size: 1.2rem; color: var(--blue); flex-shrink: 0; transition: transform 0.25s; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer { display: none; padding: 0 22px 18px; background: var(--charcoal-card); font-size: 0.9rem; color: var(--text-body); line-height: 1.75; }
.faq-item.open .faq-answer { display: block; }

/* ── DR BLOCK ── */
.dr-block {
  background: linear-gradient(135deg, #1a2030 0%, #1e2840 100%);
  border: 1px solid rgba(53,143,231,0.2); border-radius: 14px;
  padding: 40px 44px; display: flex; gap: 40px; align-items: center;
}
.dr-block__avatar {
  width: 96px; height: 96px; border-radius: 50%;
  border: 3px solid rgba(53,143,231,0.4); flex-shrink: 0;
  overflow: hidden; background: #1a2d44;
}
.dr-block__avatar img { width: 100%; height: 100%; object-fit: cover; }
.dr-block__title { font-family: var(--font-display); font-size: 0.62rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--blue); margin-bottom: 6px; }
.dr-block__name { font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--white); margin-bottom: 6px; }
.dr-block__creds { font-size: 0.78rem; color: var(--text-muted); margin-bottom: 14px; letter-spacing: 0.04em; }
.dr-block__quote { font-size: 0.92rem; color: var(--text-body); line-height: 1.75; font-style: italic; }

/* ── CTA SECTION ── */
.cta-section {
  background: linear-gradient(135deg, #1a2030 0%, #222836 100%);
  border-top: 1px solid var(--charcoal-border);
  border-bottom: 1px solid var(--charcoal-border);
  padding: 80px 0; text-align: center;
}
.cta-section__title { font-family: var(--font-display); font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--white); margin-bottom: 16px; }
.cta-section__title span { color: var(--blue); }
.cta-section__sub { font-size: 1rem; color: var(--text-body); margin-bottom: 36px; }
.cta-section__actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.cta-section__tel { font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; color: var(--white); letter-spacing: 0.04em; margin-top: 24px; display: block; }
.cta-section__tel:hover { color: var(--blue); }
.cta-section__hours { font-size: 0.8rem; color: var(--text-muted); margin-top: 8px; }

/* ── FOOTER ── */
.footer { background: #16181c; border-top: 1px solid var(--charcoal-border); padding: 64px 0 32px; }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer__brand p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 20px; }
.footer__social { display: flex; gap: 14px; }
.footer__social a { color: var(--text-muted); transition: color 0.2s; }
.footer__social a:hover { color: var(--white); }
.footer__col h5 { font-family: var(--font-display); font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--white); margin-bottom: 16px; }
.footer__col ul { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.footer__col ul li { font-size: 0.85rem; color: var(--text-muted); }
.footer__col ul li a { color: var(--text-muted); transition: color 0.2s; }
.footer__col ul li a:hover { color: var(--white); }
.footer__bottom { border-top: 1px solid var(--charcoal-border); padding-top: 24px; display: flex; flex-direction: column; gap: 10px; }
.footer__bottom p { font-size: 0.78rem; color: var(--text-muted); }
.footer__disclaimer { font-size: 0.72rem !important; opacity: 0.65; }

/* ── RELATED CONDITIONS STRIP ── */
.related-strip { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 16px; }
.related-pill {
  background: var(--charcoal-card); border: 1px solid var(--charcoal-border);
  border-radius: 20px; padding: 7px 16px; font-size: 0.8rem; color: var(--text-body);
  transition: border-color 0.2s, color 0.2s;
}
.related-pill:hover { border-color: rgba(53,143,231,0.4); color: var(--white); }

/* ── TIMELINE ── */
.timeline { display: flex; flex-direction: column; gap: 0; }
.timeline-item { display: flex; gap: 20px; }
.timeline-item__line { display: flex; flex-direction: column; align-items: center; }
.timeline-item__dot { width: 14px; height: 14px; border-radius: 50%; background: var(--blue); flex-shrink: 0; margin-top: 4px; }
.timeline-item__track { width: 2px; background: rgba(53,143,231,0.2); flex: 1; min-height: 32px; }
.timeline-item:last-child .timeline-item__track { display: none; }
.timeline-item__content { padding-bottom: 28px; }
.timeline-item__label { font-family: var(--font-display); font-size: 0.65rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--blue); margin-bottom: 4px; }
.timeline-item__title { font-family: var(--font-display); font-size: 1rem; font-weight: 600; text-transform: uppercase; color: var(--white); margin-bottom: 6px; }
.timeline-item__body { font-size: 0.875rem; color: var(--text-body); line-height: 1.65; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .cond-hero__inner { grid-template-columns: 1fr; }
  .cond-hero__visual { display: none; }
  .science-block { grid-template-columns: 1fr; gap: 32px; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .dr-block { flex-direction: column; text-align: center; padding: 32px; gap: 24px; }
  .nav__links { display: none; }
  .nav__actions .nav__phone { display: none; }
  .nav__toggle { display: flex; }
}
@media (max-width: 600px) {
  section { padding: 56px 0; }
  .cond-hero { padding: calc(var(--nav-h) + 48px) 0 48px; }
  .footer__grid { grid-template-columns: 1fr; }
  .treatment-grid { grid-template-columns: 1fr; }
  .cause-grid { grid-template-columns: 1fr; }
  .symptom-grid { grid-template-columns: 1fr; }
  .dr-block { padding: 24px; }
  .cta-section { padding: 56px 0; }
}

/* ── SCROLL REVEAL ── */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.55s var(--ease), transform 0.55s var(--ease); }
.reveal.visible { opacity: 1; transform: none; }