/* F1646 CosmeticPro medical-grade brand stylesheet
   ------------------------------------------------------------------
   Palette: clean white, deep navy (#0a3d62) for authority, teal
   accent (#16a085) for action, soft grey for muted text.  Serif
   headings (Playfair Display, falls back to system serif) signal
   medical / editorial tone; sans-serif body for readability.
   Tablet-first sizing (surgeons consult on iPads).
*/
:root {
  --bg:#ffffff;
  --bg-soft:#f4f7f8;
  --bg-tint:#eef4f6;
  --fg:#0e1726;
  --muted:#5a6979;
  --border:#d9e1e8;
  --navy:#0a3d62;
  --navy-deep:#072a45;
  --teal:#16a085;
  --teal-deep:#0f7964;
  --accent-warm:#c0a062;        /* subtle gold for premium signal */
  --ok:#1f8a47;
  --warn:#9c7400;
  --err:#a83232;
  --shadow-sm: 0 1px 2px rgba(10,61,98,.06), 0 1px 4px rgba(10,61,98,.04);
  --shadow-md: 0 4px 14px rgba(10,61,98,.07), 0 2px 6px rgba(10,61,98,.05);
  --shadow-lg: 0 14px 40px rgba(10,61,98,.10), 0 6px 18px rgba(10,61,98,.06);
  --radius:10px;
  --radius-lg:14px;
}

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@500;600;700&family=Inter:wght@400;500;600;700&display=swap');

* { box-sizing: border-box; }
html, body { margin:0; padding:0; background:var(--bg); color:var(--fg);
  font: 16px/1.6 Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  -webkit-font-smoothing:antialiased; }
h1, h2, h3, h4 { font-family: "Playfair Display", Georgia, "Times New Roman", serif;
  font-weight:600; letter-spacing:-.012em; color:var(--navy-deep); }
h1 { font-size: clamp(34px, 5vw, 56px); line-height:1.08; margin:0 0 18px; font-weight:700; }
h2 { font-size: clamp(26px, 3.4vw, 36px); line-height:1.18; margin:0 0 14px; }
h3 { font-size: 20px; line-height:1.3; margin:0 0 8px; color:var(--navy); }
p  { margin:0 0 14px; }
a  { color:var(--teal-deep); text-decoration:none; }
a:hover { text-decoration:underline; }

.container { max-width:1180px; margin:0 auto; padding:0 24px; }

/* Navigation -------------------------------------------------------- */
.nav { display:flex; justify-content:space-between; align-items:center;
  padding:18px 28px; border-bottom:1px solid var(--border); background:#fff;
  position:sticky; top:0; z-index:20; }
.nav .brand { font-family:"Playfair Display", serif; font-weight:700;
  font-size:22px; color:var(--navy-deep); letter-spacing:.005em; }
.nav .brand b { color:var(--teal-deep); font-weight:700; }
.nav nav a { margin:0 12px; color:var(--fg); font-weight:500; font-size:15px; }
.nav nav a:hover { color:var(--teal-deep); text-decoration:none; }
.nav .nav-cta { margin-left:8px; }

/* Buttons ----------------------------------------------------------- */
.btn { display:inline-block; background:var(--teal); color:#fff;
  padding:13px 24px; border-radius:var(--radius); border:0; font-weight:600;
  font-size:15px; cursor:pointer; transition:.15s ease; text-align:center;
  box-shadow:var(--shadow-sm); }
.btn:hover { background:var(--teal-deep); text-decoration:none; }
.btn.large { padding:16px 30px; font-size:16px; }
.btn.ghost { background:transparent; color:var(--navy); border:1.5px solid var(--navy); box-shadow:none; }
.btn.ghost:hover { background:var(--navy); color:#fff; }
.btn.secondary { background:#fff; color:var(--navy); border:1.5px solid var(--border); }
.btn.dark { background:var(--navy-deep); color:#fff; }

/* Hero -------------------------------------------------------------- */
.hero { padding:78px 0 56px;
  background: linear-gradient(180deg, #fbfdfe 0%, #f1f6f8 100%); }
.hero .container { display:grid; grid-template-columns:1.05fr .95fr; gap:48px; align-items:center; }
.hero .eyebrow { display:inline-block; padding:5px 12px; background:rgba(22,160,133,.10);
  color:var(--teal-deep); font-size:12px; font-weight:700; text-transform:uppercase;
  letter-spacing:.08em; border-radius:99px; margin-bottom:18px; }
.hero p.lead { font-size:19px; color:#2c3a4d; max-width:560px; margin:0 0 22px; line-height:1.5; }
.hero .cta-row { display:flex; gap:12px; flex-wrap:wrap; margin-top:26px; }
.hero .hero-img { width:100%; height:auto; border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg); aspect-ratio: 4/3; object-fit:cover; background:var(--bg-tint); }
.hero .micro-trust { margin-top:18px; font-size:13.5px; color:var(--muted); display:flex; gap:18px; flex-wrap:wrap; }
.hero .micro-trust span { display:inline-flex; align-items:center; gap:6px; }
.hero .micro-trust .dot { display:inline-block; width:7px; height:7px; border-radius:50%; background:var(--teal); }

@media (max-width:880px) {
  .hero { padding:48px 0 30px; }
  .hero .container { grid-template-columns:1fr; gap:30px; }
  .hero .hero-img { aspect-ratio: 3/2; }
}

/* Trust strip ------------------------------------------------------- */
.trust-bar { background:#fff; padding:24px 0; border-bottom:1px solid var(--border); }
.trust-bar .container { display:flex; gap:32px; align-items:center; justify-content:center;
  flex-wrap:wrap; }
.trust-badge { display:inline-flex; align-items:center; gap:9px; font-size:13.5px;
  font-weight:600; color:var(--navy-deep); padding:6px 14px; background:var(--bg-soft);
  border:1px solid var(--border); border-radius:99px; }
.trust-badge .ico { font-weight:700; color:var(--teal-deep); }

/* Sections ---------------------------------------------------------- */
.section { padding:64px 0; }
.section.tight { padding:40px 0; }
.section.alt { background:var(--bg-soft); }
.section .lead { font-size:18px; color:var(--muted); max-width:720px; margin:0 0 36px; }

.grid { display:grid; gap:22px; }
.grid.cards { grid-template-columns:repeat(auto-fit, minmax(290px, 1fr)); }
.grid.three { grid-template-columns:repeat(auto-fit, minmax(290px, 1fr)); }
.grid.two { grid-template-columns:repeat(auto-fit, minmax(360px, 1fr)); }

.card { border:1px solid var(--border); border-radius:var(--radius-lg);
  padding:26px; background:#fff; box-shadow:var(--shadow-sm); transition:.18s ease; }
.card:hover { box-shadow:var(--shadow-md); transform:translateY(-1px); }
.card .step-num { display:inline-flex; width:34px; height:34px; align-items:center;
  justify-content:center; border-radius:50%; background:var(--navy-deep); color:#fff;
  font-family:"Playfair Display", serif; font-weight:600; margin-bottom:12px; font-size:15px; }
.card .icon { width:42px; height:42px; border-radius:10px; background:rgba(22,160,133,.10);
  display:inline-flex; align-items:center; justify-content:center; color:var(--teal-deep);
  font-size:21px; font-weight:700; margin-bottom:12px; font-family:"Playfair Display", serif; }
.card.feature h3 { color:var(--navy-deep); }
.card.tier-popular { border:2px solid var(--teal); position:relative;
  box-shadow: 0 8px 30px rgba(22,160,133,.16); }
.card.tier-popular::before { content:"Most Chosen"; position:absolute; top:-12px; right:20px;
  background:var(--teal-deep); color:#fff; padding:5px 12px; border-radius:99px;
  font-size:11.5px; font-weight:700; letter-spacing:.06em; text-transform:uppercase; }

.price { font-family:"Playfair Display", serif; font-size:46px; font-weight:700;
  color:var(--navy-deep); margin:8px 0; line-height:1; }
.price small { font-size:14px; font-weight:500; color:var(--muted);
  font-family:Inter, sans-serif; }
.price .strike { color:var(--muted); text-decoration:line-through;
  font-size:18px; font-weight:500; margin-right:8px; }

ul.feat { padding-left:0; margin:14px 0 22px; color:var(--fg); list-style:none; }
ul.feat li { margin:9px 0; padding-left:24px; position:relative; line-height:1.5; }
ul.feat li::before { content:"\2713"; position:absolute; left:0; top:0;
  color:var(--teal-deep); font-weight:700; }
ul.feat li.muted { color:var(--muted); }
ul.feat li.muted::before { content:"\2014"; color:var(--muted); }

/* Forms ------------------------------------------------------------- */
input[type=text], input[type=email], input[type=password], input[type=number],
input[type=url], input[type=tel], select, textarea {
  width:100%; padding:12px 14px; border:1.5px solid var(--border);
  border-radius:8px; font:inherit; background:#fff; color:var(--fg); }
input:focus, select:focus, textarea:focus { outline:none; border-color:var(--teal); }
label { display:block; margin:14px 0 5px; font-weight:600; font-size:14px; color:var(--navy-deep); }

/* Banners ----------------------------------------------------------- */
.banner { background:#fff8e6; border:1px solid #e5c76b; padding:12px 16px;
  border-radius:8px; color:#6b4f00; font-size:14px; margin:14px 0; }
.banner.err { background:#fbe9e9; border-color:#dba5a5; color:#7a1a1a; }
.banner.ok  { background:#e8f4eb; border-color:#a3d9b2; color:#1a5e2c; }
.banner.info{ background:#e6f1f7; border-color:#9dc6df; color:#0a3d62; }

/* Tag chip ---------------------------------------------------------- */
.tag { display:inline-block; padding:3px 10px; background:rgba(10,61,98,.08);
  color:var(--navy-deep); border-radius:99px; font-size:12px; font-weight:600; }
.tag.teal { background:rgba(22,160,133,.10); color:var(--teal-deep); }
.tag.warn { background:#fbf2d4; color:#7a5b00; }

/* Tables ------------------------------------------------------------ */
table { width:100%; border-collapse:collapse; background:#fff;
  border:1px solid var(--border); border-radius:var(--radius); overflow:hidden; }
th, td { text-align:left; padding:13px 14px; border-bottom:1px solid var(--border); }
th { font-size:13px; color:var(--navy-deep); font-weight:700; text-transform:uppercase;
  background:var(--bg-soft); letter-spacing:.04em; }
tr:last-child td { border-bottom:0; }

/* ROI Calculator ---------------------------------------------------- */
.roi-card { background:linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 100%);
  color:#fff; padding:32px; border-radius:var(--radius-lg); }
.roi-card h2, .roi-card h3 { color:#fff; }
.roi-card .roi-row { display:grid; grid-template-columns:repeat(auto-fit, minmax(180px, 1fr));
  gap:22px; margin-top:20px; }
.roi-card .roi-stat .num { font-family:"Playfair Display", serif; font-size:36px;
  font-weight:700; color:var(--teal); line-height:1; }
.roi-card .roi-stat .lbl { font-size:13px; color:#c7d4dd; margin-top:6px; }
.roi-card input { background:rgba(255,255,255,.08); border-color:rgba(255,255,255,.2);
  color:#fff; }
.roi-card input:focus { border-color:var(--teal); }
.roi-card label { color:#c7d4dd; }

/* FAQ --------------------------------------------------------------- */
.faq { border-top:1px solid var(--border); }
.faq-item { border-bottom:1px solid var(--border); padding:18px 0; }
.faq-item summary { cursor:pointer; font-weight:600; color:var(--navy-deep);
  font-size:16.5px; list-style:none; display:flex; justify-content:space-between; align-items:center; }
.faq-item summary::-webkit-details-marker { display:none; }
.faq-item summary::after { content:"+"; font-size:24px; color:var(--teal-deep);
  font-weight:400; transition:.18s; }
.faq-item[open] summary::after { content:"−"; }
.faq-item p { margin-top:10px; color:var(--muted); }

/* Testimonials ------------------------------------------------------ */
.testimonial { background:#fff; border-left:4px solid var(--teal); padding:22px 26px;
  border-radius:8px; box-shadow:var(--shadow-sm); }
.testimonial blockquote { margin:0 0 12px; font-family:"Playfair Display", serif;
  font-style:italic; font-size:18px; color:var(--navy-deep); line-height:1.5; }
.testimonial cite { font-style:normal; font-weight:600; color:var(--fg); font-size:14px; }
.testimonial cite span { display:block; color:var(--muted); font-weight:400; font-size:13px; }

/* Footer ------------------------------------------------------------ */
footer { background:#072a45; color:#c7d4dd; margin-top:80px; padding:50px 0 30px; }
footer h4 { color:#fff; font-family:Inter, sans-serif; font-size:14px;
  text-transform:uppercase; letter-spacing:.08em; margin:0 0 14px; font-weight:700; }
footer a { color:#c7d4dd; }
footer a:hover { color:#fff; }
footer .footer-grid { display:grid; gap:40px;
  grid-template-columns:1.4fr 1fr 1fr 1fr; margin-bottom:30px; }
footer .footer-brand { font-family:"Playfair Display", serif; font-size:20px;
  font-weight:700; color:#fff; margin-bottom:10px; }
footer .footer-legal { border-top:1px solid #103a5c; padding-top:18px; font-size:13px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px; }
footer ul { list-style:none; padding:0; margin:0; }
footer ul li { margin:6px 0; font-size:14px; }

@media (max-width:880px) {
  footer .footer-grid { grid-template-columns:1fr 1fr; gap:28px; }
  .nav nav { display:none; }
  .nav .nav-cta { display:inline-block; }
}

/* Utility ----------------------------------------------------------- */
.empty { color:var(--muted); padding:22px; text-align:center;
  border:1px dashed var(--border); border-radius:8px; }
.kbd { font-family:ui-monospace, Menlo, monospace; background:#eef3f6; padding:2px 7px;
  border-radius:4px; font-size:13px; }
pre.snippet { background:#072a45; color:#cfe3f0; padding:16px 18px;
  border-radius:8px; overflow-x:auto; font-size:13.5px; line-height:1.55;
  font-family:ui-monospace, Menlo, monospace; }
.divider-rule { height:1px; background:var(--border); margin:24px 0; }
.kpi { font-size:30px; font-weight:700; color:var(--navy-deep); font-family:"Playfair Display", serif; }
.kpi small { display:block; font-size:13px; font-weight:500; color:var(--muted);
  margin-top:4px; font-family:Inter, sans-serif; }

/* Print --------------------------------------------------------- */
@media print { .nav, footer, .btn { display:none; } }