/* =====================================================================
   Nadia's Hair Salon — Design System  ·  "Atelier · Plaster & Rosewood"
   Warm editorial beauty. One edit in :root re-themes the whole site.
   ===================================================================== */
:root{
  /* — palette — */
  --plaster:#F6EDE7;      /* page background */
  --plaster-2:#EFE2D9;    /* alt band */
  --surface:#FFFBF8;      /* cards / raised */
  --ink:#2E2024;          /* primary text (espresso-aubergine) */
  --ink-soft:#5B4A4F;     /* secondary text */
  --ink-faint:#6F5B60;    /* muted — darkened for AA contrast on plaster (~5.4:1) */
  --rose:#9E4F5E;         /* primary accent (rosewood) */
  --rose-deep:#7E3C4A;    /* accessible link/text on light */
  --mauve:#C9A2A8;        /* soft secondary */
  --champ:#C2A36B;        /* champagne hairline */
  --champ-soft:#E3D2B4;
  --line:#E4D3C8;         /* hairline border on plaster */
  --line-soft:#EADcd2;
  --shadow-1:0 1px 2px rgba(46,32,36,.05), 0 6px 18px rgba(46,32,36,.06);
  --shadow-2:0 4px 12px rgba(46,32,36,.08), 0 24px 60px rgba(46,32,36,.12);

  /* — type — */
  --serif:'Bodoni Moda', 'Times New Roman', serif;
  --sans:'Hanken Grotesk', system-ui, -apple-system, Segoe UI, sans-serif;

  /* — scale / rhythm — */
  --wrap:1200px; --wrap-tight:920px;
  --r:14px; --r-sm:9px; --r-lg:22px;
  --pad:clamp(20px,5vw,40px);
  --sec:clamp(64px,9vw,128px);
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- reset ---------- */
*,*::before,*::after{ box-sizing:border-box; }
*{ margin:0; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
html.lenis, html.lenis body{ scroll-behavior:auto !important; }   /* Lenis guard */
body{
  font-family:var(--sans); color:var(--ink); background:var(--plaster);
  font-size:17px; line-height:1.7; font-weight:400;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg,video{ display:block; max-width:100%; }
img{ height:auto; }
a{ color:inherit; text-decoration:none; }
button{ font:inherit; color:inherit; background:none; border:0; cursor:pointer; }
ul{ list-style:none; padding:0; }
:focus-visible{ outline:2.5px solid var(--rose); outline-offset:3px; border-radius:3px; }
::selection{ background:var(--rose); color:#fff; }

/* ---------- type ---------- */
h1,h2,h3,h4{ font-family:var(--serif); font-weight:500; line-height:1.04; letter-spacing:-.01em; color:var(--ink); }
h1{ font-size:clamp(2.6rem,7vw,5.2rem); }
h2{ font-size:clamp(2rem,4.6vw,3.4rem); }
h3{ font-size:clamp(1.3rem,2.4vw,1.7rem); }
em{ font-style:italic; }
.serif-i{ font-family:var(--serif); font-style:italic; }
p{ max-width:68ch; }
.lead{ font-size:clamp(1.1rem,1.7vw,1.32rem); color:var(--ink-soft); line-height:1.6; }
.over{ font-family:var(--sans); font-weight:600; text-transform:uppercase; letter-spacing:.34em;
  font-size:.72rem; color:var(--rose-deep); }

/* ---------- layout ---------- */
.wrap{ width:min(100% - 2*var(--pad), var(--wrap)); margin-inline:auto; }
.tight{ width:min(100% - 2*var(--pad), var(--wrap-tight)); margin-inline:auto; }
.section{ padding-block:var(--sec); }
.band{ background:var(--plaster-2); }
.center{ text-align:center; }
.eyebrow-row{ display:flex; align-items:center; gap:14px; }
.eyebrow-row .rule{ flex:0 0 44px; height:1px; background:var(--champ); }
.section-head{ max-width:60ch; }
.section-head.center{ margin-inline:auto; }
.section-head h2{ margin-top:14px; }
.section-head p{ margin-top:18px; }

/* ---------- buttons ---------- */
.btn{ position:relative; display:inline-flex; align-items:center; gap:.6em;
  padding:1rem 1.7rem; border-radius:var(--r-sm); font-family:var(--sans);
  font-weight:600; font-size:.97rem; letter-spacing:.01em; overflow:hidden;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), color .25s var(--ease); }
.btn svg{ width:1.05em; height:1.05em; }
.btn--primary{ background:var(--rose); color:#fff; box-shadow:var(--shadow-1); }
.btn--primary:hover{ background:var(--rose-deep); transform:translateY(-2px); box-shadow:var(--shadow-2); }
.btn--primary::after{ content:""; position:absolute; top:0; left:-80%; width:55%; height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.4),transparent); transform:skewX(-18deg);
  transition:left .55s var(--ease); }
.btn--primary:hover::after{ left:130%; }
.btn--ghost{ border:1px solid var(--ink); color:var(--ink); }
.btn--ghost:hover{ background:var(--ink); color:var(--plaster); transform:translateY(-2px); }
.btn--light{ background:var(--surface); color:var(--ink); border:1px solid var(--line); }
.btn--light:hover{ border-color:var(--rose); color:var(--rose-deep); transform:translateY(-2px); box-shadow:var(--shadow-1); }
.btn-row{ display:flex; flex-wrap:wrap; gap:14px; }
.link-underline{ color:var(--rose-deep); font-weight:600; position:relative; }
.link-underline::after{ content:""; position:absolute; left:0; bottom:-3px; width:100%; height:1.5px;
  background:var(--rose); transform:scaleX(0); transform-origin:right; transition:transform .35s var(--ease); }
.link-underline:hover::after{ transform:scaleX(1); transform-origin:left; }

/* ---------- header / nav ---------- */
.site-header{ position:fixed; inset:0 0 auto 0; z-index:900;
  display:flex; align-items:center; justify-content:space-between; gap:20px;
  padding:18px var(--pad); transition:background .4s var(--ease), padding .4s var(--ease), box-shadow .4s var(--ease); }
.site-header.scrolled{ background:rgba(246,237,231,.82); backdrop-filter:blur(12px) saturate(1.2);
  box-shadow:0 1px 0 var(--line); padding-block:12px; }
.brand{ display:flex; align-items:center; gap:11px; font-family:var(--serif); font-weight:500;
  font-size:1.45rem; letter-spacing:-.01em; color:var(--ink); }
.brand .mark{ width:38px; height:38px; border-radius:9px; background:var(--rose); color:#FBEFE9;
  display:grid; place-items:center; font-family:var(--serif); font-size:1.35rem; line-height:1;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.18); }
.brand em{ color:var(--rose); }
.nav{ display:flex; align-items:center; gap:34px; }
.nav a{ font-family:var(--sans); font-weight:500; font-size:.95rem; color:var(--ink-soft); position:relative; transition:color .25s; }
.nav a::after{ content:""; position:absolute; left:0; bottom:-6px; height:1.5px; width:100%; background:var(--rose);
  transform:scaleX(0); transform-origin:right; transition:transform .3s var(--ease); }
.nav a:hover,.nav a[aria-current="page"]{ color:var(--ink); }
.nav a:hover::after,.nav a[aria-current="page"]::after{ transform:scaleX(1); transform-origin:left; }
.header-cta{ display:inline-flex; }
.nav-toggle{ display:none; width:46px; height:46px; border-radius:10px; align-items:center; justify-content:center; }
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{ content:""; display:block; width:22px; height:2px; background:var(--ink); transition:.3s var(--ease); position:relative; }
.nav-toggle span::before{ position:absolute; top:-7px; } .nav-toggle span::after{ position:absolute; top:7px; }
body.menu-open .nav-toggle span{ background:transparent; }
body.menu-open .nav-toggle span::before{ transform:translateY(7px) rotate(45deg); }
body.menu-open .nav-toggle span::after{ transform:translateY(-7px) rotate(-45deg); }

/* mobile drawer */
.drawer{ position:fixed; inset:0; z-index:880; background:var(--plaster);
  display:flex; flex-direction:column; justify-content:center; gap:8px; padding:var(--pad);
  transform:translateY(-100%); transition:transform .5s var(--ease); visibility:hidden; }
body.menu-open .drawer{ transform:translateY(0); visibility:visible; }
.drawer a{ font-family:var(--serif); font-size:2.1rem; color:var(--ink); padding:8px 0; border-bottom:1px solid var(--line); }
.drawer a:last-of-type{ border-bottom:0; }
.drawer .btn{ margin-top:22px; align-self:flex-start; }

/* ---------- generic cards ---------- */
.card{ position:relative; background:var(--surface); border:1px solid var(--line); border-radius:var(--r);
  padding:30px; box-shadow:var(--shadow-1); overflow:hidden;
  transition:transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s var(--ease); }
.card::before{ content:""; position:absolute; top:0; left:0; right:0; height:1px;
  background:linear-gradient(90deg,transparent,var(--champ) 50%,transparent); opacity:0; transition:opacity .4s; }
.card:hover{ transform:translateY(-5px); box-shadow:var(--shadow-2); border-color:var(--champ-soft); }
.card:hover::before{ opacity:1; }
.card h3{ margin-bottom:10px; }
.card .price{ font-family:var(--serif); font-style:italic; color:var(--rose-deep); font-size:1.15rem; }

/* ---------- AEO: quick answer + key facts ---------- */
.quick-answer{ background:var(--surface); border:1px solid var(--line); border-left:3px solid var(--rose);
  border-radius:var(--r-sm); padding:22px 26px; box-shadow:var(--shadow-1); max-width:72ch; }
.quick-answer .qa-label{ font-family:var(--sans); font-weight:700; text-transform:uppercase; letter-spacing:.18em;
  font-size:.68rem; color:var(--rose-deep); margin-bottom:8px; }
.quick-answer p{ margin:0; color:var(--ink); font-size:1.06rem; }
table.key-facts{ width:100%; border-collapse:collapse; background:var(--surface); border:1px solid var(--line);
  border-radius:var(--r); overflow:hidden; box-shadow:var(--shadow-1); }
.key-facts th,.key-facts td{ text-align:left; padding:14px 18px; border-bottom:1px solid var(--line-soft); vertical-align:top; }
.key-facts tr:last-child th,.key-facts tr:last-child td{ border-bottom:0; }
.key-facts th{ font-family:var(--sans); font-weight:600; color:var(--ink-soft); width:42%; font-size:.92rem; }
.key-facts td{ color:var(--ink); }
.key-facts tr:hover{ background:rgba(158,79,94,.04); }

/* ---------- FAQ ---------- */
.faqs .faq-list{ max-width:var(--wrap-tight); margin-inline:auto; }
.faqs details{ border-bottom:1px solid var(--line); padding:6px 0; }
.faqs summary{ list-style:none; cursor:pointer; display:flex; justify-content:space-between; gap:20px; align-items:center;
  padding:20px 4px; font-family:var(--serif); font-size:1.2rem; color:var(--ink); }
.faqs summary::-webkit-details-marker{ display:none; }
.faqs summary .ico{ flex:0 0 auto; width:24px; height:24px; position:relative; transition:transform .3s var(--ease); }
.faqs summary .ico::before,.faqs summary .ico::after{ content:""; position:absolute; background:var(--rose); border-radius:2px; }
.faqs summary .ico::before{ top:11px; left:3px; right:3px; height:2px; }
.faqs summary .ico::after{ left:11px; top:3px; bottom:3px; width:2px; transition:transform .3s var(--ease); }
.faqs details[open] summary .ico::after{ transform:scaleY(0); }
.faqs details[open] summary{ color:var(--rose-deep); }
.faqs .faq-a{ padding:0 4px 22px; color:var(--ink-soft); max-width:74ch; }

/* ---------- footer ---------- */
.site-footer{ position:relative; background:var(--ink); color:#E9DDD8; padding-top:var(--sec); overflow:hidden; }
.site-footer a{ color:#E9DDD8; }
.site-footer a:hover{ color:#fff; }
.footer-grid{ display:grid; grid-template-columns:1.6fr 1fr 1fr; gap:48px; position:relative; z-index:2; }
.footer-brand .brand{ color:#FBEFE9; font-size:1.7rem; }
.footer-brand .brand .mark{ background:var(--rose); }
.footer-brand p{ color:#C9B6B0; margin-top:18px; max-width:34ch; }
.footer-col h4{ font-family:var(--sans); font-weight:600; text-transform:uppercase; letter-spacing:.16em;
  font-size:.74rem; color:var(--mauve); margin-bottom:18px; }
.footer-col a,.footer-col p{ display:block; color:#CDBAB4; padding:6px 0; font-size:.96rem; }
.footer-col a:hover{ color:#fff; }
.footer-bottom{ position:relative; z-index:2; margin-top:var(--sec); padding:28px 0; border-top:1px solid rgba(255,255,255,.1);
  display:flex; flex-wrap:wrap; gap:14px; justify-content:space-between; color:#A99A95; font-size:.86rem; }
.footer-watermark{ position:absolute; left:0; right:0; bottom:-4vw; z-index:1; text-align:center;
  font-family:var(--serif); font-size:19vw; line-height:.8; color:transparent; -webkit-text-stroke:1px rgba(251,239,233,.07);
  pointer-events:none; user-select:none; white-space:nowrap; }

/* ---------- forms ---------- */
.form{ display:grid; gap:18px; }
.form .row{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.field label{ display:block; font-weight:600; font-size:.86rem; color:var(--ink-soft); margin-bottom:7px; }
.field label .req{ color:var(--rose); }
.field input,.field select,.field textarea{ width:100%; padding:14px 16px; min-height:48px;
  background:var(--surface); border:1px solid var(--line); border-radius:var(--r-sm); color:var(--ink);
  font:inherit; transition:border-color .25s, box-shadow .25s; }
.field textarea{ min-height:130px; resize:vertical; }
.field input:focus,.field select:focus,.field textarea:focus{ outline:none; border-color:var(--rose);
  box-shadow:0 0 0 3px rgba(158,79,94,.14); }
.form-note{ font-size:.84rem; color:var(--ink-faint); }
.form-status{ display:none; padding:14px 18px; border-radius:var(--r-sm); font-weight:600; }
.form-status.ok{ display:block; background:#E8F0E6; color:#2F6B3A; border:1px solid #BFD8B8; }

/* ---------- map ---------- */
.map-embed{ border:0; width:100%; height:100%; min-height:340px; border-radius:var(--r); filter:grayscale(.2) sepia(.12); }

/* ---------- custom cursor ---------- */
.cursor-dot,.cursor-ring{ position:fixed; top:0; left:0; z-index:10000; pointer-events:none;
  border-radius:50%; transform:translate(-50%,-50%); opacity:0; transition:opacity .3s; }
.cursor-dot{ width:7px; height:7px; background:var(--rose); }
.cursor-ring{ width:34px; height:34px; border:1.5px solid var(--champ); transition:width .25s var(--ease),height .25s var(--ease),background .25s,border-color .25s,opacity .3s; }
html.has-cursor.cursor-ready .cursor-dot,html.has-cursor.cursor-ready .cursor-ring{ opacity:1; }
html.has-cursor *{ cursor:none !important; }
html.has-cursor input,html.has-cursor textarea,html.has-cursor select{ cursor:auto !important; }
.cursor-ring.is-active{ width:56px; height:56px; background:rgba(158,79,94,.1); border-color:var(--rose); }
.cursor-ring.is-down{ width:26px; height:26px; }

/* ---------- motion / accessibility toggle ---------- */
.motion-toggle{ position:fixed; right:18px; bottom:18px; z-index:950; display:inline-flex; align-items:center; gap:9px;
  padding:10px 15px; border-radius:999px; background:var(--surface); border:1px solid var(--line);
  box-shadow:var(--shadow-2); font-family:var(--sans); font-weight:600; font-size:.82rem; color:var(--ink-soft); }
.motion-toggle:hover{ border-color:var(--rose); color:var(--ink); }
.motion-toggle .dot{ width:9px; height:9px; border-radius:50%; background:var(--rose); transition:background .3s; }
html.no-motion .motion-toggle .dot{ background:var(--ink-faint); }

/* ---------- scroll reveal base ---------- */
[data-reveal]{ opacity:0; will-change:transform,opacity; }
html.no-motion [data-reveal]{ opacity:1 !important; transform:none !important; }

/* ---------- reduced-motion / no-motion kill switch ---------- */
@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; }
}
html.no-motion *,html.no-motion *::before,html.no-motion *::after{
  animation:none !important; transition-duration:.05s !important;
}
html.no-motion .hero__gl,html.no-motion .grain{ display:none !important; }

/* ---------- responsive ---------- */
@media (max-width:900px){
  .nav, .header-cta{ display:none; }
  .nav-toggle{ display:inline-flex; }
  .footer-grid{ grid-template-columns:1fr 1fr; gap:34px; }
  .footer-brand{ grid-column:1 / -1; }
}
@media (max-width:620px){
  body{ font-size:16px; }
  .form .row{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; }
}