/* Porcelain Smile Studio: dark, quiet, premium.
   Change the studio's colours and fonts here; base.css reads these variables. */
:root {
  --bg: #131015;
  --surface: #1C181F;
  --soft: #221D26;
  --ink: #F3EEE8;
  --muted: #A89FAE;
  --line: #2F2934;
  --line-strong: #4A4150;
  --brand: #E7C9B5;
  --brand-hover: #F2DCCD;
  --brand-ink: #1A1418;
  --brand-text: #E7C9B5;
  --eyebrow: #C9A897;
  --ok: #8FD3B4;
  --danger: #FF9C8A;
  --focus: #E7C9B5;
  --input-bg: #1A161D;
  --menu-bg: #131015;
  --head: "Bodoni Moda", "Didot", Georgia, serif;
  --body: "Jost", "Futura", system-ui, sans-serif;
  --radius: 3px;
  --radius-lg: 4px;
  --wrap: 1240px;
  --gap: 28px;
  color-scheme: dark;
}
body { font-weight: 300; letter-spacing: .01em; }
h1, h2, h3 { font-weight: 400; letter-spacing: -.01em; }
h1 em, h2 em, .f-statement em { font-style: italic; color: var(--brand); }
.eyebrow { font-weight: 500; letter-spacing: .22em; font-size: .72rem; }
.btn { font-weight: 500; letter-spacing: .14em; text-transform: uppercase; font-size: .78rem; min-height: 50px; padding-inline: 26px; }
.btn svg { width: 18px; height: 18px; }
.btn-ghost { border-color: var(--line-strong); }
.btn-ghost:hover { border-color: var(--brand); color: var(--brand); }
strong, b { font-weight: 500; }
.lede { font-weight: 300; }

/* ---------- header ---------- */
.header { background: rgba(19,16,21,.86); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.header .wrap { min-height: 84px; }
.logo { display: grid; text-decoration: none; line-height: 1; }
.logo b { font: italic 400 1.9rem var(--head); letter-spacing: -.01em; }
.logo small { font-size: .58rem; letter-spacing: .42em; text-transform: uppercase; color: var(--muted); margin-top: 4px; }
.nav a { color: var(--muted); font-size: .82rem; letter-spacing: .14em; text-transform: uppercase; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); font-weight: 400; }
.nav a[aria-current="page"] { text-decoration: underline; text-underline-offset: 8px; text-decoration-color: var(--brand); }
.nav-toggle { border-color: var(--line-strong); color: var(--ink); }

/* ---------- hero + shade guide (signature) ---------- */
.hero { padding-block: clamp(48px, 7vw, 104px); background: radial-gradient(ellipse at 75% 35%, rgba(231,201,181,.10), transparent 55%); }
.hero-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(32px, 5vw, 80px); align-items: center; }
@media (max-width: 980px) { .hero-grid { grid-template-columns: 1fr; } }
.hero h1 { font-size: clamp(2.8rem, 6vw, 5.4rem); line-height: 1; margin: 22px 0 24px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.shade-card { padding: clamp(18px, 3vw, 32px); border: 1px solid var(--line); background: linear-gradient(180deg, #1B171E, #151217); }
.smile { width: 100%; height: auto; }
.tooth-face { fill: var(--tooth, #D9C39F); transition: fill .45s ease; }
.shade-tabs { display: grid; grid-template-columns: repeat(9, 1fr); gap: 6px; margin-top: 22px; }
.shade { display: grid; justify-items: center; gap: 8px; padding: 0; border: 0; background: none; color: var(--muted); cursor: pointer; }
.shade .tab { width: 100%; max-width: 40px; aspect-ratio: 3 / 5; border-radius: 6px 6px 50% 50% / 6px 6px 38% 38%; background: linear-gradient(180deg, #fff3 0, transparent 40%), var(--shade); box-shadow: inset 0 -6px 10px rgba(0,0,0,.12); transition: transform .2s; }
.shade .code { font-size: .72rem; letter-spacing: .08em; }
.shade:hover .tab { transform: translateY(-4px); }
.shade[aria-checked="true"] { color: var(--ink); }
.shade[aria-checked="true"] .tab { transform: translateY(-8px); outline: 1px solid var(--brand); outline-offset: 4px; }
.shade-read { display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: center; margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); }
.shade-code { font: italic 400 2.6rem var(--head); color: var(--brand); line-height: 1; min-width: 2.4ch; }
.shade-note { color: var(--ink); }
.shade-disclaimer { margin-top: 14px; font-size: .78rem; color: var(--muted); }
@media (max-width: 520px) { .shade-tabs { grid-template-columns: repeat(5, 1fr); row-gap: 14px; } }

/* ---------- sections ---------- */
.sec-head { margin-bottom: clamp(32px, 4vw, 56px); }
.sec-head h2 { font-size: clamp(2.2rem, 4.4vw, 3.6rem); margin-top: 14px; max-width: 18ch; }
.menu-list { list-style: none; border-top: 1px solid var(--line); }
.menu-list a { display: grid; grid-template-columns: minmax(200px, 1fr) 1.6fr minmax(140px, auto); gap: 32px; align-items: baseline; padding: 28px 0; border-bottom: 1px solid var(--line); text-decoration: none; transition: padding .3s, color .3s; }
.menu-list a:hover { padding-left: 16px; }
.menu-list a:hover .m-name { color: var(--brand); }
.m-name { font: 400 clamp(1.5rem, 2.6vw, 2.1rem) var(--head); transition: color .3s; }
.m-short { color: var(--muted); }
.m-price { text-align: right; font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; }
@media (max-width: 820px) { .menu-list a { grid-template-columns: 1fr; gap: 8px; } .m-price { text-align: left; } }

.process { background: var(--surface); }
.steps { list-style: none; display: grid; grid-template-columns: repeat(5, 1fr); counter-reset: s; border-top: 1px solid var(--line-strong); }
.steps li { counter-increment: s; padding: 28px 24px 0 0; }
.steps li + li { padding-left: 24px; border-left: 1px solid var(--line); }
.steps li::before { content: "0" counter(s); display: block; margin-bottom: 18px; font: italic 400 1.1rem var(--head); color: var(--brand); }
.steps h3 { font-size: 1.6rem; margin-bottom: 10px; }
.steps p { color: var(--muted); font-size: .95rem; }
@media (max-width: 960px) { .steps { grid-template-columns: 1fr; } .steps li, .steps li + li { padding: 22px 0; border-left: 0; border-bottom: 1px solid var(--line); } }

.cases { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); }
@media (max-width: 960px) { .cases { grid-template-columns: 1fr; } }
.cases article { height: 100%; display: flex; flex-direction: column; gap: 14px; padding: 30px; border: 1px solid var(--line); background: var(--surface); }
.c-shades { display: flex; align-items: center; gap: 12px; font-size: .8rem; letter-spacing: .1em; }
.c-shades span { display: inline-flex; align-items: center; gap: 8px; }
.c-shades span::before { content: ""; width: 18px; height: 28px; border-radius: 4px 4px 50% 50% / 4px 4px 36% 36%; background: var(--shade); }
.c-shades i { font-style: normal; color: var(--muted); }
.cases h3 { font-size: 1.6rem; }
.cases p { color: var(--muted); }
.c-meta { margin-top: auto; padding-top: 14px; border-top: 1px solid var(--line); font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink) !important; }
.price-note { font-size: .85rem; }

.doc .portrait { border-radius: 0; filter: saturate(.85); }
.doc h3 { font-size: 1.7rem; }
.doc .role { color: var(--brand); font-weight: 400; letter-spacing: .04em; }
.doc a { color: var(--brand); font-weight: 400; letter-spacing: .1em; text-transform: uppercase; font-size: .78rem; }

.testimonial blockquote { margin: 0 auto; max-width: 980px; text-align: center; }
.testimonial p { font: italic 400 clamp(1.7rem, 3.6vw, 2.9rem) / 1.25 var(--head); }
.testimonial footer { margin-top: 26px; font-size: .8rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }

/* ---------- inner pages ---------- */
.page-head { padding-top: clamp(56px, 8vw, 112px); border-bottom: 1px solid var(--line); margin-bottom: clamp(32px, 5vw, 56px); }
.page-head h1 { font-size: clamp(2.8rem, 6vw, 5rem); line-height: 1; }
.t-card { background: transparent; border-color: var(--line); padding: 30px; transition: border-color .3s; }
.t-card:hover { border-color: var(--brand); }
.t-card h3 { font-size: 1.75rem; }
.t-card .meta { font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.t-card .meta b { color: var(--brand); }
.t-card .links a { color: var(--brand); font-weight: 400; letter-spacing: .08em; }
.t-head h1 { font-size: clamp(2.8rem, 6vw, 5rem); }
.facts dd { font: 400 1.4rem var(--head); }
.t-steps li::before { background: transparent; border: 1px solid var(--brand); color: var(--brand); font: italic 400 1rem var(--head); }
details summary { font-weight: 400; font-size: 1.05rem; }
.faq-group h2 { font-size: 2rem; }
.slot span { border-radius: 2px; }
.card { background: var(--surface); }
.about-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: clamp(24px, 5vw, 80px); }
@media (max-width: 860px) { .about-grid { grid-template-columns: 1fr; } }
.prose { display: grid; gap: 18px; font-size: 1.1rem; }
.prose h2 { font-size: 2.4rem; }
.equip { margin: 0; border-top: 1px solid var(--line-strong); }
.equip div { padding: 22px 0; border-bottom: 1px solid var(--line); }
.equip dt { font: italic 400 1.4rem var(--head); color: var(--brand); }
.equip dd { margin: 6px 0 0; color: var(--muted); }

/* ---------- CTA + footer ---------- */
.cta-band { padding-block: clamp(64px, 10vw, 140px); text-align: center; border-top: 1px solid var(--line); background: radial-gradient(ellipse at 50% 100%, rgba(231,201,181,.12), transparent 60%); }
.cta-band h2 { font-size: clamp(2.4rem, 5.4vw, 4.6rem); margin: 20px auto 18px; max-width: 16ch; line-height: 1.02; }
.cta-sub { color: var(--muted); max-width: 52ch; margin-inline: auto; }
.cta-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 36px; }
.footer { border-top: 1px solid var(--line); --footer-line: var(--line); }
.f-statement { font: 400 clamp(2rem, 4.4vw, 3.6rem) / 1.08 var(--head); max-width: 20ch; margin-bottom: 64px; }
.footer h2 { color: var(--muted); opacity: 1; font-weight: 500; letter-spacing: .22em; }
.footer ul { color: var(--muted); }
.footer a:hover { color: var(--brand); }
.f-status { margin-top: 18px; color: var(--muted); }
.wa-float { background: #1C181F; border: 1px solid var(--line-strong); color: var(--ink); font-weight: 400; letter-spacing: .06em; }
.wa-float:hover { background: #241F27; border-color: var(--brand); }