/* =========================================================
   Nova Skin Lab — Design System
   Edit the CSS variables below to rebrand instantly.
   ========================================================= */
:root {
  /* Brand palette */
  --ink:        #2a2723;   /* near-black text */
  --muted:      #6f6a63;   /* secondary text */
  --line:       #e7e2da;   /* hairlines/borders */
  --paper:      #fbf9f6;   /* page background */
  --card:       #ffffff;   /* card background */
  --sand:       #f3efe8;   /* soft section bg */
  --accent:     #b98a4a;   /* Nova gold */
  --accent-2:   #2e6f6b;   /* Nova teal */
  --accent-ink: #2e6f6b;   /* teal for text/eyebrows on light */

  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 10px 40px -12px rgba(42,39,35,.18);
  --shadow-sm: 0 4px 18px -8px rgba(42,39,35,.22);
  --maxw: 1140px;
  --font-head: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: .2px;
  margin: 0 0 .4em;
}
h1 { font-size: clamp(2.6rem, 6vw, 4.4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: 1.45rem; }
p  { margin: 0 0 1rem; color: var(--muted); }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.eyebrow {
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: .28em;
  font-size: .72rem;
  font-weight: 600;
  color: var(--accent-ink);
  margin: 0 0 1rem;
}
.center { text-align: center; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 60ch; }
.center .lead { margin-inline: auto; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-body); font-weight: 600; font-size: .92rem;
  letter-spacing: .02em;
  padding: .85rem 1.6rem; border-radius: 999px;
  text-decoration: none; cursor: pointer; border: 1px solid transparent;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: #fff; }
.btn-ghost { background: transparent; color: var(--accent-ink); padding-inline: .25rem; }
.btn-ghost:hover { color: var(--ink); }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251,249,246,.82);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 76px;
}
.brand { display: flex; align-items: center; gap: .65rem; text-decoration: none; }
.brand-mark {
  width: 36px; height: 36px; border-radius: 50%;
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M12 1 L13.6 9.4 L22 11 L13.6 12.6 L12 21 L10.4 12.6 L2 11 L10.4 9.4 Z'/%3E%3C/svg%3E") center/56% no-repeat,
    radial-gradient(circle at 30% 30%, var(--accent), var(--accent-ink));
  box-shadow: inset 0 0 0 2px rgba(255,255,255,.30);
}
.brand-name { font-family: var(--font-head); font-size: 1.5rem; font-weight: 600; letter-spacing: .5px; }
.brand-name span { color: var(--accent-ink); }
.brand-logo { height: 50px; width: auto; display: block; }
@media (max-width: 640px){ .brand-logo { height: 42px; } }
.nav-links { display: flex; align-items: center; gap: 2rem; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  text-decoration: none; font-size: .92rem; font-weight: 500; color: var(--ink);
  position: relative; padding: .25rem 0;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; height: 1.5px; width: 0;
  background: var(--accent); transition: width .2s ease;
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta { display: flex; align-items: center; gap: 1rem; }
.nav-toggle {
  display: none; background: none; border: 0; cursor: pointer; padding: 8px;
}
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); margin: 5px 0; transition: .25s; }

/* Hero */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(1100px 500px at 80% -10%, rgba(176,141,87,.18), transparent 60%),
    radial-gradient(800px 500px at 0% 30%, rgba(111,143,125,.16), transparent 60%),
    var(--paper);
}
.hero-grid {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center;
  padding: 92px 0 96px;
}
.hero-copy h1 { margin-bottom: .3em; }
.hero-copy .lead { margin-bottom: 2rem; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-media {
  position: relative; aspect-ratio: 4/5; border-radius: 24px; overflow: hidden;
  background: linear-gradient(145deg, var(--sand), #ece6dc);
  box-shadow: var(--shadow);
}
.hero-media .placeholder-art { position: absolute; inset: 0; }
.trust-row { display: flex; gap: 2.4rem; margin-top: 2.6rem; flex-wrap: wrap; }
.trust-row .stat { display: flex; flex-direction: column; }
.trust-row .stat b { font-family: var(--font-head); font-size: 2rem; color: var(--ink); line-height: 1; }
.trust-row .stat span { font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }

/* Section */
.section { padding: 88px 0; }
.section.sand { background: var(--sand); }
.section-head { max-width: 60ch; margin-bottom: 48px; }
.center .section-head { margin-inline: auto; }

/* Feature / value cards */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 34px 30px; box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .25s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card .icon {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  background: var(--sand); color: var(--accent-ink); margin-bottom: 18px;
}
.card h3 { margin-bottom: .35em; }
.card p { margin-bottom: 0; }

/* Service list cards */
.service-card { position: relative; overflow: hidden; }
.service-card .price {
  font-family: var(--font-head); font-size: 1.2rem; color: var(--accent-ink); font-weight: 600;
}
.service-card ul { margin: .8rem 0 0; padding-left: 1.1rem; color: var(--muted); font-size: .95rem; }
.service-card ul li { margin-bottom: .35rem; }
.tag {
  display: inline-block; font-size: .68rem; letter-spacing: .14em; text-transform: uppercase;
  font-weight: 700; color: var(--accent-2); background: rgba(111,143,125,.12);
  padding: .25rem .6rem; border-radius: 999px; margin-bottom: 14px;
}

/* Split / image-text */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split .media {
  aspect-ratio: 5/4; border-radius: 20px; overflow: hidden;
  background: linear-gradient(145deg, #efe9df, #e2dccf); box-shadow: var(--shadow);
}

/* Steps */
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.step { position: relative; padding-top: 18px; }
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  font-family: var(--font-head); font-size: 2.4rem; color: var(--accent); display: block; margin-bottom: .3rem;
}
.step h3 { font-size: 1.2rem; }

/* Quote / testimonial */
.quote-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.quote { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow-sm); }
.quote p { font-family: var(--font-head); font-size: 1.25rem; color: var(--ink); font-style: italic; line-height: 1.4; }
.quote .who { font-size: .85rem; color: var(--muted); font-style: normal; margin-top: 1rem; }
.stars { color: var(--accent); letter-spacing: 2px; margin-bottom: .8rem; }

/* CTA band */
.cta-band {
  background: var(--ink); color: #fff; border-radius: 28px; padding: 64px 48px;
  display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,.7); margin: 0; }
.cta-band .btn-primary { background: #fff; color: var(--ink); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
.info-list { list-style: none; margin: 0; padding: 0; }
.info-list li { display: flex; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.info-list .ic { color: var(--accent-ink); flex: none; margin-top: 2px; }
.info-list b { display: block; font-family: var(--font-body); color: var(--ink); }
.form { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 34px; box-shadow: var(--shadow-sm); }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: .82rem; font-weight: 600; letter-spacing: .04em; margin-bottom: 6px; color: var(--ink); }
.field input, .field select, .field textarea {
  width: 100%; padding: .8rem 1rem; border: 1px solid var(--line); border-radius: var(--radius-sm);
  font-family: var(--font-body); font-size: .95rem; background: var(--paper); color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--accent); border-color: transparent; }
.map-embed { width: 100%; aspect-ratio: 16/10; border: 0; border-radius: var(--radius); margin-top: 28px; background: var(--sand); }

/* Page hero (interior) */
.page-hero { padding: 72px 0 40px; background:
  radial-gradient(700px 300px at 90% -20%, rgba(176,141,87,.15), transparent 60%), var(--paper); }
.page-hero .eyebrow { margin-bottom: .8rem; }

/* Footer */
.site-footer { background: #211f1c; color: #cfc9c0; padding: 64px 0 28px; margin-top: 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 36px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,.1); }
.site-footer h4 { color: #fff; font-family: var(--font-body); font-size: .82rem; text-transform: uppercase; letter-spacing: .16em; margin-bottom: 1rem; }
.site-footer a { color: #cfc9c0; text-decoration: none; display: block; padding: .25rem 0; font-size: .92rem; }
.site-footer a:hover { color: #fff; }
.site-footer .brand-name { color: #fff; }
.site-footer .brand-name span { color: var(--accent); }
.footer-about p { color: #a59f95; font-size: .92rem; max-width: 34ch; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 22px; font-size: .82rem; color: #8c867d; flex-wrap: wrap; gap: 10px; }
.disclaimer { font-size: .78rem; color: #8c867d; margin-top: 10px; max-width: 70ch; }

/* Price tables */
.price-block { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 8px 30px; box-shadow: var(--shadow-sm); margin-bottom: 28px; }
.price-block h3 { padding: 22px 0 6px; }
.price-row { display: grid; grid-template-columns: 1fr auto; gap: 18px; align-items: baseline; padding: 16px 0; border-bottom: 1px solid var(--line); }
.price-row:last-child { border-bottom: 0; }
.price-row .pr-name { font-weight: 600; color: var(--ink); }
.price-row .pr-desc { color: var(--muted); font-size: .9rem; font-weight: 400; display: block; }
.price-row .pr-cost { font-family: var(--font-head); font-size: 1.25rem; color: var(--accent-ink); font-weight: 600; white-space: nowrap; }
.price-row .pr-cost small { font-family: var(--font-body); font-size: .72rem; color: var(--muted); display: block; text-align: right; letter-spacing: .08em; }
.cat-head { display: flex; align-items: center; gap: 14px; margin: 8px 0 18px; }
.cat-head .tag { margin: 0; }

/* Team photos */
.team-photo {
  width: 120px; height: 120px; border-radius: 50%; object-fit: cover;
  margin: 0 auto 18px; display: block; background: var(--sand);
}

/* Acne progression gallery */
.progression-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; margin-top: 10px; }
.progression-grid figure { margin: 0; }
.progression-grid img {
  width: 100%; height: auto; display: block; border-radius: var(--radius);
  border: 1px solid var(--line); box-shadow: var(--shadow-sm); background: #f3f1ec;
}
.progression-grid figcaption { font-size: .9rem; color: var(--muted); margin-top: .7rem; text-align: center; }
.progression-grid figcaption b { color: var(--ink); font-family: var(--font-body); }
.scar-types { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 28px; list-style: none; padding: 0; margin: 0 0 8px; }
.scar-types li { color: var(--muted); padding-left: 1.1rem; position: relative; }
.scar-types li::before { content: "•"; color: var(--accent); position: absolute; left: 0; }
.scar-types b { color: var(--ink); }
@media (max-width: 640px) {
  .progression-grid, .scar-types { grid-template-columns: 1fr; }
}

/* Trust bar */
.trustbar { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; }
.trustbar .container { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 14px 40px; padding-top: 20px; padding-bottom: 20px; }
.trustbar .item { font-size: .76rem; letter-spacing: .15em; text-transform: uppercase; color: var(--accent-ink); font-weight: 700; position: relative; }
.trustbar .item:not(:last-child)::after { content: "✦"; color: var(--accent); position: absolute; right: -23px; font-size: .6rem; top: 50%; transform: translateY(-50%); }
@media (max-width: 560px){ .trustbar .item:not(:last-child)::after { display: none; } }

/* Announcement bar */
.announce-bar { background: var(--accent-2); color: #fff; text-align: center; font-size: .86rem; padding: .6rem 1rem; letter-spacing: .01em; }
.announce-bar a { color: #fff; text-decoration: underline; font-weight: 700; }

/* Membership tiers */
.tier { display: flex; flex-direction: column; }
.tier .price-tier { font-family: var(--font-head); font-size: 2.6rem; color: var(--ink); line-height: 1; margin: .2rem 0 .2rem; }
.tier .price-tier span { font-family: var(--font-body); font-size: .95rem; color: var(--muted); font-weight: 500; }
.tier ul { list-style: none; padding: 0; margin: 1rem 0 1.6rem; }
.tier ul li { color: var(--muted); padding: .5rem 0 .5rem 1.6rem; position: relative; border-bottom: 1px solid var(--line); font-size: .95rem; }
.tier ul li::before { content: "✓"; color: var(--accent-2); position: absolute; left: 0; font-weight: 700; }
.tier .btn { margin-top: auto; }
.card.featured { border: 2px solid var(--accent); position: relative; }
.ribbon { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--accent); color: #fff; font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; font-weight: 700; padding: .3rem .9rem; border-radius: 999px; white-space: nowrap; }

/* Email capture band */
.signup-band { background: var(--sand); border-radius: 28px; padding: 56px 40px; text-align: center; }
.signup-form { display: flex; gap: 10px; max-width: 480px; margin: 22px auto 10px; }
.signup-form input { flex: 1; padding: .85rem 1.1rem; border: 1px solid var(--line); border-radius: 999px; font-family: var(--font-body); font-size: .95rem; background: #fff; }
.signup-form input:focus { outline: 2px solid var(--accent); border-color: transparent; }
@media (max-width: 560px){ .signup-form { flex-direction: column; } }

/* Placeholder note styling */
.ph { color: var(--accent-ink); font-style: italic; }

/* Decorative placeholder art (no external images needed) */
.placeholder-art {
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,.55), transparent 40%),
    radial-gradient(circle at 70% 70%, rgba(176,141,87,.25), transparent 45%),
    linear-gradient(145deg, #efe9df, #ded7c8);
  display: grid; place-items: center; color: var(--accent-ink);
}
.placeholder-art span { font-family: var(--font-body); font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; opacity: .65; }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 920px) {
  .hero-grid, .split, .contact-grid { grid-template-columns: 1fr; }
  .hero-media { aspect-ratio: 16/11; }
  .grid-3, .quote-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .nav-links {
    position: fixed; inset: 76px 0 auto 0; background: var(--paper);
    flex-direction: column; gap: 0; padding: 12px 24px 24px; border-bottom: 1px solid var(--line);
    transform: translateY(-130%); transition: transform .28s ease; box-shadow: var(--shadow);
  }
  .nav-links.open { transform: none; }
  .nav-links li { width: 100%; border-bottom: 1px solid var(--line); }
  .nav-links a { display: block; padding: .9rem 0; }
  .nav-toggle { display: block; }
  .nav .btn { display: none; }
  .grid-3, .grid-2, .quote-grid, .steps, .footer-grid { grid-template-columns: 1fr; }
  .cta-band { padding: 44px 28px; text-align: center; justify-content: center; }
  .section { padding: 64px 0; }
}