/* ============================================================
   TAT Interior Design — light & airy landing page
   Three toggleable directions via [data-direction] on <html>
   ============================================================ */

:root {
  /* default = white / neutral */
  --bg:        #FFFFFF;
  --bg-alt:    #F6F6F4;
  --surface:   #FFFFFF;
  --ink:       #2B2A26;
  --ink-soft:  #4A4A48;
  --line:      #E7E5E0;
  --accent:    #7C8AA0;   /* slate blue */
  --accent-2:  #B79B7E;   /* warm sand */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-sans:    'Jost', system-ui, sans-serif;
  --tracking-label: 0.30em;
  --radius-img: 3px;
  --display-weight: 500;
  --hero-align: center;
}

html[data-direction="editorial"] {
  --bg:        #FBF8F2;
  --bg-alt:    #F1EADF;
  --surface:   #FFFFFF;
  --ink:       #23211C;
  --ink-soft:  #6B6456;
  --line:      #E4DBCC;
  --accent:    #C0744B;   /* terracotta */
  --accent-2:  #9A8C76;
  --font-display: 'Bodoni Moda', Georgia, serif;
  --font-sans:    'Hanken Grotesk', system-ui, sans-serif;
  --tracking-label: 0.22em;
  --radius-img: 0px;
  --display-weight: 500;
  --hero-align: left;
}

html[data-direction="luxe"] {
  --bg:        #ECE7DD;
  --bg-alt:    #E3DBCE;
  --surface:   #F4F0E8;
  --ink:       #322E28;
  --ink-soft:  #6F675B;
  --line:      #D6CDBD;
  --accent:    #8A8264;   /* olive taupe */
  --accent-2:  #A99B89;
  --font-display: 'Italiana', Georgia, serif;
  --font-sans:    'Mulish', system-ui, sans-serif;
  --tracking-label: 0.36em;
  --radius-img: 0px;
  --display-weight: 400;
  --hero-align: center;
}

/* ---------- reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background .5s ease, color .5s ease;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: var(--display-weight);
  margin: 0;
  line-height: 1.02;
  letter-spacing: -0.01em;
}

.wrap { width: min(1280px, 92vw); margin-inline: auto; }

.label {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 12px;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* staggered reveal */
.reveal { opacity: 0; transform: translateY(38px); transition: opacity .95s cubic-bezier(.22,.61,.18,1), transform 1.05s cubic-bezier(.22,.61,.18,1); transition-delay: var(--reveal-delay, 0s); will-change: opacity, transform; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce){ .reveal{opacity:1 !important;transform:none !important;transition:none;} }

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px clamp(20px, 4vw, 56px);
  transition: background .4s ease, padding .4s ease, border-color .4s ease;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  padding-top: 16px; padding-bottom: 16px;
}
.brand { font-family: var(--font-display); font-weight: var(--display-weight); font-size: 26px; letter-spacing: 0.42em; padding-left: 0.42em; }
.brand .dot { color: var(--accent); }
.nav { display: flex; align-items: center; gap: clamp(20px, 3vw, 44px); }
.nav a { font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 400; color: var(--ink); position: relative; }
.nav a::after { content:""; position:absolute; left:0; bottom:-6px; height:1px; width:0; background: var(--accent); transition: width .35s ease; }
.nav a:hover::after { width: 100%; }
.nav .nav-cta {
  border: 1px solid var(--ink); border-radius: 100px; padding: 9px 20px;
  letter-spacing: 0.14em; transition: background .3s ease, color .3s ease; white-space: nowrap;
}
.nav .nav-cta::after { display:none; }
.nav .nav-cta:hover { background: var(--ink); color: var(--bg); }
@media (max-width: 720px){ .nav a:not(.nav-cta){ display:none; } }

/* ============================================================
   Hero
   ============================================================ */
.hero { padding: 168px 0 clamp(48px, 7vw, 96px); text-align: var(--hero-align); }
.hero .wrap { display: flex; flex-direction: column; align-items: var(--hero-align, center); }
html[data-direction="editorial"] .hero .wrap { align-items: flex-start; }
.hero .eyebrow { margin-bottom: 26px; }
.hero h1 {
  font-size: clamp(52px, 9.5vw, 138px);
  letter-spacing: -0.02em;
  max-width: 16ch;
}
.hero h1 em { font-style: italic; color: var(--accent); }
.hero .sub {
  margin-top: 30px; max-width: 52ch; font-size: 19px; color: var(--ink-soft);
  margin-inline: var(--hero-sub-mi, auto);
}
html[data-direction="editorial"] .hero .sub { margin-inline: 0; }
.hero-actions { margin-top: 40px; display: flex; gap: 18px; flex-wrap: wrap; justify-content: var(--hero-align); }
html[data-direction="editorial"] .hero-actions { justify-content: flex-start; }

.btn {
  font-family: var(--font-sans); font-weight: 400; font-size: 13px;
  letter-spacing: 0.14em; text-transform: uppercase; cursor: pointer;
  padding: 15px 30px; border-radius: 100px; border: 1px solid var(--ink);
  background: var(--ink); color: var(--bg); transition: all .3s ease;
}
.btn:hover { background: transparent; color: var(--ink); }
.btn.ghost { background: transparent; color: var(--ink); }
.btn.ghost:hover { background: var(--ink); color: var(--bg); }

.hero-image {
  margin-top: clamp(56px, 7vw, 96px);
  width: 100%;
}
.hero-image image-slot { width: 100%; height: clamp(360px, 56vw, 720px); }

/* ============================================================
   Marquee / values strip
   ============================================================ */
.strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin-top: clamp(70px,8vw,120px); overflow: hidden; }
.strip-track { display: flex; gap: 56px; padding: 22px 0; white-space: nowrap; width: max-content; animation: marquee 38s linear infinite; }
.strip-track span { font-family: var(--font-display); font-style: italic; font-size: clamp(22px,3vw,34px); color: var(--ink); display:inline-flex; align-items:center; gap:56px; }
.strip-track span::after { content:"\00B7"; font-style: normal; font-size: 28px; line-height: 0; color: var(--accent); }
@keyframes marquee { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce){ .strip-track{ animation: none; } }

/* ============================================================
   Section scaffolding
   ============================================================ */
section { padding: clamp(80px, 11vw, 168px) 0; }
.sec-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; margin-bottom: clamp(44px,6vw,80px); }
.sec-head .num { font-family: var(--font-display); font-style: italic; font-size: 22px; color: var(--accent); }
.sec-title { font-size: clamp(34px, 5.5vw, 76px); max-width: 16ch; }
.sec-title em { font-style: italic; color: var(--accent); }

/* ---------- About ---------- */
.about { background: var(--bg-alt); transition: background .5s ease; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 4vw, 64px) clamp(40px, 6vw, 96px); align-items: start; }
@media (max-width: 880px){ .about-grid { grid-template-columns: 1fr; } }
.about-body p { color: var(--ink-soft); margin: 0 0 22px; max-width: 48ch; text-align: justify; text-justify: inter-word; hyphens: auto; }
.about-body { grid-column: 2 / -1; }
.about-grid .lead { grid-column: 1 / 2; font-family: var(--font-display); font-style: italic; font-size: clamp(28px,3.2vw,42px); line-height: 1.26; color: var(--ink); margin: 0; }
@media (max-width: 880px){ .about-body, .about-grid .lead { grid-column: 1 / -1; } }
.founders { display: flex; gap: clamp(28px,5vw,64px); margin-top: clamp(56px,7vw,104px); flex-wrap: wrap; }
.founder { text-align: left; flex: 1 1 240px; max-width: 360px; }
.founder image-slot { width: 100%; aspect-ratio: 4/5; }
.founder .f-name { font-family: var(--font-display); font-size: 26px; margin-top: 18px; }
.founder .f-role { font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-soft); margin-top: 4px; }

/* ---------- Services ---------- */
.service { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(36px,5vw,80px); align-items: center; padding: clamp(40px,5vw,72px) 0; border-top: 1px solid var(--line); }
.service:last-child { border-bottom: 1px solid var(--line); }
.service.flip { grid-template-columns: 1.1fr 0.9fr; }
.service.flip .service-media { order: -1; }
.service.solo { grid-template-columns: 1fr; }
.service.solo .service-text { max-width: 60ch; }
@media (max-width: 880px){ .service, .service.flip { grid-template-columns: 1fr; } .service.flip .service-media{ order: 0; } }
.service-media image-slot { width: 100%; aspect-ratio: 5/4; }
.service-index { font-family: var(--font-display); font-style: italic; font-size: 20px; color: var(--accent); margin-bottom: 18px; }
.service h3 { font-size: clamp(30px,4vw,52px); margin-bottom: 22px; }
.service p { color: var(--ink-soft); max-width: 46ch; margin: 0 0 26px; }
.service ul { list-style: none; padding: 0; margin: 0 0 28px; display: grid; gap: 12px; }
.service li { display: flex; align-items: baseline; gap: 14px; font-size: 15px; }
.service li::before { content:""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); flex: none; transform: translateY(-2px); }
.service .more { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; border-bottom: 1px solid var(--ink); padding-bottom: 4px; transition: gap .3s ease; }
.service .more:hover { gap: 18px; }

/* ---------- full-bleed band ---------- */
.band { padding: 0; }
.band image-slot { width: 100%; height: clamp(320px, 44vw, 600px); }
.band-quote { position: relative; }
.band-quote .q { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; padding: 24px; }
.band-quote .q blockquote { font-family: var(--font-display); font-style: italic; font-size: clamp(26px,4vw,56px); color: #fff; max-width: 20ch; margin: 0; text-shadow: 0 2px 30px rgba(0,0,0,.35); line-height: 1.15; }
.band-quote .scrim { position:absolute; inset:0; background: linear-gradient(180deg, rgba(0,0,0,.18), rgba(0,0,0,.34)); pointer-events:none; }

/* ---------- Contact ---------- */
.contact { background: var(--bg-alt); transition: background .5s ease; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px,6vw,90px); }
@media (max-width: 880px){ .contact-grid { grid-template-columns: 1fr; } }
.contact h2 { font-size: clamp(38px,6vw,84px); margin-bottom: 26px; }
.contact h2 em { font-style: italic; color: var(--accent); }
.contact .intro { color: var(--ink-soft); max-width: 40ch; margin-bottom: 40px; }
.contact-detail { margin-bottom: 26px; }
.contact-detail .k { font-size: 11px; letter-spacing: 0.24em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 6px; }
.contact-detail .v { font-family: var(--font-display); font-size: 22px; }
.field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 22px; }
.field label { font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-soft); }
.field input, .field textarea, .field select {
  font-family: var(--font-sans); font-size: 16px; color: var(--ink);
  background: transparent; border: none; border-bottom: 1px solid var(--line);
  padding: 12px 2px; outline: none; transition: border-color .3s ease;
}
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--accent); }
.field textarea { resize: vertical; min-height: 90px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
@media (max-width: 560px){ .form-row { grid-template-columns: 1fr; } }
.form-note { font-size: 13px; color: var(--ink-soft); margin-top: 8px; }
.form-success { font-family: var(--font-display); font-style: italic; font-size: 24px; color: var(--accent); padding: 20px 0; }

/* ============================================================
   Footer
   ============================================================ */
.site-footer { background: var(--ink); color: var(--bg); padding: clamp(60px,8vw,110px) 0 40px; }
.footer-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 40px; flex-wrap: wrap; padding-bottom: 60px; border-bottom: 1px solid color-mix(in srgb, var(--bg) 24%, transparent); }
.footer-brand { font-family: var(--font-display); font-size: clamp(56px,10vw,140px); letter-spacing: 0.3em; padding-left: 0.3em; line-height: 1; }
.footer-tag { font-family: var(--font-display); font-style: italic; font-size: clamp(22px,3vw,34px); color: color-mix(in srgb, var(--bg) 80%, transparent); }
.footer-cols { display: flex; gap: clamp(40px,7vw,110px); flex-wrap: wrap; }
.footer-col h4 { font-family: var(--font-sans); font-weight: 400; font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; color: color-mix(in srgb, var(--bg) 55%, transparent); margin: 0 0 16px; }
.footer-col a, .footer-col p { display: block; color: color-mix(in srgb, var(--bg) 86%, transparent); margin: 0 0 10px; font-size: 15px; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; padding-top: 32px; font-size: 12px; letter-spacing: 0.08em; color: color-mix(in srgb, var(--bg) 50%, transparent); }

/* ---------- soft grain on photos ---------- */
image-slot { position: relative; }
html.with-grain image-slot::after {
  content: "";
  position: absolute; inset: 0; pointer-events: none; opacity: .5;
  mix-blend-mode: multiply; border-radius: inherit;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
}
