*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blush: #FECDD1;
  --black: #0a0a0a;
  --dark: #111111;
  --mid: #1a1a1a;
  --white: #ffffff;
  --muted: rgba(255,255,255,0.58);
  --soft: rgba(255,255,255,0.36);
  --line: rgba(254,205,209,0.14);
}

html { scroll-behavior: smooth; }
body { background: var(--black); color: var(--white); font-family: "Jost", sans-serif; font-weight: 300; overflow-x: hidden; }
a { color: inherit; }

nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; display: flex; align-items: center; justify-content: space-between; padding: 22px 48px; background: rgba(10,10,10,0.92); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(254,205,209,0.08); }
.nav-logo { font-family: "Cormorant Garamond", serif; font-weight: 400; font-size: 18px; letter-spacing: 0.18em; color: var(--white); text-decoration: none; }
.nav-links { display: flex; gap: 28px; list-style: none; }
.nav-links a { font-size: 11px; font-weight: 400; letter-spacing: 0.2em; color: rgba(255,255,255,0.65); text-decoration: none; text-transform: uppercase; transition: color 0.2s; }
.nav-links a:hover { color: var(--blush); }
.nav-book { font-size: 11px; font-weight: 400; letter-spacing: 0.2em; text-transform: uppercase; color: var(--black); background: var(--blush); padding: 11px 24px; text-decoration: none; transition: opacity 0.2s, transform 0.2s ease; }
.nav-book:hover { opacity: 0.9; transform: translateY(-1px); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: 0; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 1.5px; background: var(--white); }
.mobile-menu { display: none; position: fixed; top: 65px; left: 0; right: 0; background: rgba(10,10,10,0.98); backdrop-filter: blur(20px); z-index: 99; padding: 32px 32px 40px; flex-direction: column; gap: 24px; border-bottom: 1px solid rgba(254,205,209,0.1); }
.mobile-menu.open { display: flex; }
.mobile-menu a { font-size: 13px; letter-spacing: 0.2em; text-transform: uppercase; color: rgba(255,255,255,0.72); text-decoration: none; }
.mobile-menu .mobile-book { margin-top: 8px; color: var(--black); background: var(--blush); padding: 13px 28px; text-align: center; }

main { padding-top: 68px; }
.page-shell { max-width: 1180px; margin: 0 auto; padding: 0 48px; }
.eyebrow { font-size: 10px; letter-spacing: 0.3em; text-transform: uppercase; color: var(--blush); margin-bottom: 22px; }
.section-heading { font-family: "Cormorant Garamond", serif; font-weight: 300; font-size: clamp(36px, 5vw, 64px); line-height: 1.06; margin-bottom: 20px; }
.section-copy { color: var(--muted); font-size: 15px; line-height: 1.85; max-width: 680px; }
.btn-primary, .btn-ghost { display: inline-flex; align-items: center; justify-content: center; text-decoration: none; text-transform: uppercase; font-size: 11px; font-weight: 400; letter-spacing: 0.22em; transition: opacity 0.2s, transform 0.2s ease, border-color 0.2s; }
.btn-primary { background: var(--blush); color: var(--black); padding: 16px 34px; }
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-ghost { color: rgba(255,255,255,0.72); border: 1px solid rgba(254,205,209,0.22); padding: 15px 28px; }
.btn-ghost:hover { border-color: rgba(254,205,209,0.5); transform: translateY(-1px); }

.service-hero { min-height: calc(100svh - 68px); display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, 0.82fr); gap: 56px; align-items: center; padding-top: 78px; padding-bottom: 84px; }
.hero-copy h1 { font-family: "Cormorant Garamond", serif; font-weight: 300; font-size: clamp(48px, 7vw, 94px); line-height: 0.98; margin-bottom: 26px; text-shadow: 0 0 22px rgba(254,205,209,0.12); }
.hero-position { font-size: 18px; line-height: 1.75; color: rgba(255,255,255,0.68); max-width: 610px; margin-bottom: 26px; }
.hero-meta { display: flex; gap: 12px; flex-wrap: wrap; margin: 0 0 38px; }
.hero-meta span { border: 1px solid rgba(254,205,209,0.22); color: var(--blush); padding: 9px 14px; font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
.booking-helper { color: var(--soft); font-size: 12px; line-height: 1.65; margin-top: 18px; max-width: 420px; }
.hero-media { position: relative; background: #050505; border: 1px solid rgba(254,205,209,0.18); min-height: 520px; overflow: hidden; box-shadow: 0 24px 70px rgba(0,0,0,0.38); }
.hero-media img { width: 100%; height: 100%; min-height: 520px; object-fit: cover; object-position: center; display: block; filter: saturate(0.92) brightness(0.78); }
.hero-media::after { content: ""; position: absolute; inset: 0; border: 1px solid rgba(255,255,255,0.04); pointer-events: none; }

@media (min-width: 641px) {
  .firming-peptide-page .service-hero .hero-media { min-height: 480px; }
  .firming-peptide-page .service-hero .hero-media img { height: 480px; min-height: 0; object-fit: cover; object-position: center; }
}

@media (min-width: 641px) and (max-width: 980px) {
  .firming-peptide-page .service-hero .hero-media { min-height: 380px; }
  .firming-peptide-page .service-hero .hero-media img { height: 380px; }
}

.split-section, .cards-section, .faq-section, .final-cta, .overview-hero { border-top: 1px solid rgba(254,205,209,0.08); padding: 82px 0; }
.cards-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-top: 34px; }
.best-card, .detail-card, .service-card { background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.016)); border: 1px solid var(--line); padding: 24px; min-height: 150px; }
.best-card span, .detail-card span { display: block; color: var(--blush); font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase; margin-bottom: 14px; }
.best-card p, .detail-card p { color: rgba(255,255,255,0.68); font-size: 14px; line-height: 1.7; }
.split-section { display: grid; grid-template-columns: 0.88fr 1.12fr; gap: 58px; align-items: start; }
.premium-panel { background: var(--dark); border: 1px solid rgba(254,205,209,0.12); padding: 36px; }
.premium-panel p { color: var(--muted); font-size: 15px; line-height: 1.9; margin-bottom: 16px; }
.process-list { display: grid; gap: 12px; }
.process-step { display: grid; grid-template-columns: 42px 1fr; gap: 18px; background: rgba(255,255,255,0.025); border: 1px solid rgba(254,205,209,0.1); padding: 20px; }
.process-step span { color: var(--blush); font-family: "Cormorant Garamond", serif; font-size: 30px; line-height: 1; }
.process-step h3 { font-family: "Cormorant Garamond", serif; font-weight: 400; font-size: 24px; margin-bottom: 6px; }
.process-step p { color: var(--muted); font-size: 14px; line-height: 1.7; }
.detail-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 30px; }
.faq-grid { display: grid; gap: 12px; max-width: 920px; margin-top: 34px; }
details { background: rgba(255,255,255,0.03); border: 1px solid rgba(254,205,209,0.12); padding: 22px 24px; }
summary { cursor: pointer; font-family: "Cormorant Garamond", serif; font-size: 24px; color: var(--white); }
details p { color: var(--muted); font-size: 14px; line-height: 1.8; margin-top: 14px; }
.final-cta { text-align: center; }
.final-cta .section-copy { margin: 0 auto 30px; }
.final-cta .booking-helper { margin-left: auto; margin-right: auto; }

.overview-hero { padding-top: 98px; }
.overview-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-top: 42px; }
.service-card { display: grid; grid-template-columns: 0.78fr 1fr; gap: 24px; text-decoration: none; min-height: 300px; }
.service-card img { width: 100%; height: 100%; min-height: 252px; object-fit: cover; display: block; filter: saturate(0.9) brightness(0.76); }
.service-card h2 { font-family: "Cormorant Garamond", serif; font-weight: 400; font-size: 32px; line-height: 1.1; margin-bottom: 10px; }
.service-card .meta { color: var(--blush); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; margin-bottom: 16px; }
.service-card p { color: var(--muted); font-size: 14px; line-height: 1.7; margin-bottom: 18px; }
.service-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: auto; }
.service-actions .btn-primary, .service-actions .btn-ghost { padding: 12px 18px; font-size: 10px; letter-spacing: 0.18em; }

footer { background: var(--dark); padding: 72px 48px 40px; border-top: 1px solid rgba(255,255,255,0.06); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 56px; }
.footer-brand-name { font-family: "Cormorant Garamond", serif; font-weight: 400; font-size: 20px; letter-spacing: 0.18em; margin-bottom: 16px; }
.footer-brand-desc { font-size: 13px; line-height: 1.75; color: rgba(255,255,255,0.35); margin-bottom: 24px; }
.footer-ig { font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--blush); text-decoration: none; }
.footer-col-title { font-size: 9px; letter-spacing: 0.3em; text-transform: uppercase; color: rgba(255,255,255,0.25); margin-bottom: 20px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a, .footer-col span { font-size: 13px; color: rgba(255,255,255,0.4); text-decoration: none; line-height: 1.45; }
.footer-col a:hover { color: rgba(255,255,255,0.75); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; padding-top: 28px; border-top: 1px solid rgba(255,255,255,0.06); flex-wrap: wrap; gap: 12px; }
.footer-copy { font-size: 11px; color: rgba(255,255,255,0.2); }
.privacy-link { width: 100%; margin-top: 10px; border-top: 1px solid rgba(255,255,255,0.05); padding-top: 18px; }
.privacy-link a { font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--blush); text-decoration: none; }

@media (max-width: 980px) {
  .nav-links, .nav-book { display: none; }
  .hamburger { display: flex; }
  .service-hero, .split-section { grid-template-columns: 1fr; }
  .hero-media { min-height: 420px; }
  .hero-media img { min-height: 420px; }
  .cards-grid, .detail-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .overview-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  nav { padding: 18px 24px; }
  .page-shell { padding: 0 24px; }
  .service-hero { min-height: auto; padding-top: 58px; padding-bottom: 62px; gap: 32px; align-items: start; }
  .hero-copy h1 { font-size: clamp(42px, 14vw, 62px); }
  .hero-position { font-size: 15px; }
  .hero-media { min-height: 0; height: clamp(220px, 64vw, 300px); overflow: hidden; }
  .hero-media img { height: 100%; min-height: 0; object-fit: cover; }
  .split-section, .cards-section, .faq-section, .final-cta, .overview-hero { padding: 62px 0; }
  .cards-grid, .detail-grid, .overview-grid { grid-template-columns: 1fr; }
  .best-card, .detail-card, .premium-panel { padding: 22px; }
  .process-step { grid-template-columns: 1fr; }
  .service-card { grid-template-columns: 1fr; }
  .service-card img { height: 220px; min-height: 0; object-fit: cover; }
  footer { padding: 56px 24px 32px; }
  .footer-grid { grid-template-columns: 1fr; gap: 34px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}