/* ============================================================
   Cinewall Expert — Landing Page (production)
   Direction adapted from the Claude Design prototype:
   warm dusk-lit luxury. Tokens → base → components → sections.
   ============================================================ */

:root {
  --c-bg:        #141210;
  --c-bg-deep:   #120F0C;
  --c-bg-deeper: #100E0C;
  --c-surface:   #1E1A16;
  --c-surface-2: #26211B;
  --c-strip:     #1A1612;
  --c-plaster:   #EFE7DB;
  --c-cream:     #F5EFE6;
  --c-oak:       #C9A86C;
  --c-ember:     #E2622C;
  --c-ember-lit: #F2792F;
  --c-amber:     #F2C879;
  --c-wa:        #25D366;

  --font-display: "Marcellus", Georgia, serif;
  --font-body:    "Hanken Grotesk", system-ui, -apple-system, sans-serif;

  --wrap: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(1200px 720px at 82% -6%, rgba(242,200,121,0.11), transparent 60%),
    radial-gradient(1000px 640px at -5% 26%, rgba(226,98,44,0.07), transparent 55%),
    var(--c-bg);
  color: var(--c-plaster);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  line-height: 1.6;
}
img { display: block; max-width: 100%; }
a { color: var(--c-amber); text-decoration: none; }
a:hover { color: var(--c-ember-lit); }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }
h1, h2, h3 { margin: 0; font-weight: 400; }
p { margin: 0; }
:focus-visible { outline: 2px solid var(--c-amber); outline-offset: 3px; border-radius: 3px; }
::selection { background: var(--c-ember); color: var(--c-bg); }
::placeholder { color: rgba(239,231,219,0.38); }

/* ---------- Helpers ---------- */
.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: clamp(20px, 5vw, 64px); }
.serif { font-family: var(--font-display); }
.eyebrow {
  margin: 0 0 14px; font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.3em; text-transform: uppercase; color: var(--c-oak);
}
.section { padding-block: clamp(64px, 10vh, 120px); }
.section__head { max-width: 640px; margin-bottom: clamp(34px, 5vh, 58px); }
.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.8vw, 3rem); line-height: 1.1; color: var(--c-cream);
  text-wrap: balance;
}
.diamond { color: var(--c-oak); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-weight: 700; font-size: 1rem; border-radius: 999px; border: 1px solid transparent;
  transition: transform .25s ease, background .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.btn--primary {
  background: var(--c-ember); color: #1A120C; padding: 16px 28px;
  box-shadow: 0 14px 40px -12px rgba(226,98,44,0.6);
}
.btn--primary:hover { background: var(--c-ember-lit); color: #1A120C; transform: translateY(-2px); box-shadow: 0 20px 50px -12px rgba(242,121,47,0.7); }
.btn--ghost { color: var(--c-plaster); padding: 16px 26px; border-color: rgba(239,231,219,0.32); }
.btn--ghost:hover { color: var(--c-plaster); border-color: var(--c-oak); background: rgba(242,200,121,0.07); }

/* ---------- Header / Hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; flex-direction: column; overflow: hidden; }
.hero__img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center;
  filter: saturate(1.02) contrast(1.03) sepia(0.08); z-index: 0;
}
.hero__scrim {
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(100deg, rgba(23,18,14,0.94) 0%, rgba(23,18,14,0.74) 34%, rgba(23,18,14,0.28) 66%, rgba(23,18,14,0.52) 100%),
    linear-gradient(to top, rgba(23,18,14,0.96) 0%, rgba(23,18,14,0.10) 46%, rgba(23,18,14,0.42) 100%);
}
.hero__accent { position: absolute; inset-inline: 0; top: 0; height: 6px; z-index: 2; background: linear-gradient(90deg, var(--c-oak), var(--c-ember) 45%, var(--c-amber) 100%); }
.hero__inner { position: relative; z-index: 3; flex: 1; display: flex; flex-direction: column; width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: clamp(20px, 5vw, 64px); }
.hero__bar { display: flex; align-items: center; justify-content: space-between; gap: 14px 22px; flex-wrap: wrap; padding-block: clamp(20px, 3.2vh, 32px); }
.brand { display: flex; align-items: center; gap: 11px; }
.brand__mark { color: var(--c-oak); font-size: 1.05rem; }
.brand__name { font-family: var(--font-display); font-size: 1.24rem; letter-spacing: 0.02em; color: var(--c-plaster); white-space: nowrap; }
.hero__phone { display: inline-flex; align-items: center; gap: 9px; font-size: 0.92rem; font-weight: 600; color: var(--c-plaster); padding: 9px 15px; border: 1px solid rgba(239,231,219,0.22); border-radius: 999px; transition: border-color .25s ease, background .25s ease; }
.hero__phone:hover { color: var(--c-plaster); border-color: var(--c-oak); background: rgba(242,200,121,0.08); }
.hero__content { margin-top: auto; padding-bottom: clamp(46px, 9vh, 104px); max-width: 720px; }
.hero__title { font-family: var(--font-display); font-size: clamp(2.6rem, 6.6vw, 5.4rem); line-height: 1.02; letter-spacing: -0.01em; color: var(--c-cream); text-wrap: balance; }
.hero__lead { margin-top: 26px; max-width: 560px; font-size: clamp(1.02rem, 1.4vw, 1.22rem); line-height: 1.62; color: rgba(239,231,219,0.82); }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero__note { margin-top: 26px; display: inline-flex; align-items: center; gap: 9px; font-size: 0.9rem; color: rgba(239,231,219,0.6); }
.hero__cue { position: absolute; z-index: 3; bottom: 20px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 7px; color: rgba(239,231,219,0.6); }
.hero__cue span { font-size: 0.66rem; letter-spacing: 0.28em; text-transform: uppercase; }
.hero__cue svg { animation: cw-cue 2.4s ease-in-out infinite; }

/* ---------- Trust strip ---------- */
.trust { border-block: 1px solid rgba(201,168,108,0.2); background: repeating-linear-gradient(90deg, rgba(201,168,108,0) 0 9px, rgba(201,168,108,0.06) 9px 10px), var(--c-strip); }
.trust__inner { display: flex; align-items: center; justify-content: center; gap: clamp(14px, 3vw, 36px); flex-wrap: wrap; padding: 17px clamp(20px, 5vw, 64px); }
.trust__item { font-size: 0.82rem; font-weight: 600; letter-spacing: 0.24em; text-transform: uppercase; color: var(--c-plaster); }
.trust .diamond { font-size: 0.6rem; }

/* ---------- Cards (benefits + steps) ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(248px, 1fr)); gap: clamp(16px, 2vw, 26px); }
.card { position: relative; padding: clamp(26px, 3vw, 38px); background: var(--c-surface); border: 1px solid rgba(239,231,219,0.08); border-radius: 8px; overflow: hidden; transition: border-color .3s ease, transform .3s ease; }
.card:hover { border-color: rgba(201,168,108,0.5); transform: translateY(-3px); }
.card__line { position: absolute; inset-inline: 0; top: 0; height: 2px; background: linear-gradient(90deg, transparent, rgba(242,200,121,0.75), transparent); }
.card__title { margin: 20px 0 10px; font-family: var(--font-display); font-size: 1.4rem; color: var(--c-cream); }
.card__text { font-size: 0.98rem; line-height: 1.6; color: rgba(239,231,219,0.68); }

/* ---------- Gallery (signature) ---------- */
.gallery { background: radial-gradient(900px 520px at 50% 0%, rgba(242,200,121,0.06), transparent 62%), var(--c-bg-deep); border-block: 1px solid rgba(201,168,108,0.14); }
.gallery__head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: clamp(28px, 4vh, 46px); }
.gallery__intro { max-width: 620px; }
.gallery__aside { margin: 0; max-width: 320px; font-size: 0.96rem; line-height: 1.6; color: rgba(239,231,219,0.62); }

.frame { margin: 0; position: relative; padding: 11px; border-radius: 10px; background: var(--c-surface-2); box-shadow: inset 0 0 0 1px rgba(201,168,108,0.2), inset 0 22px 48px -28px rgba(242,200,121,0.5), 0 30px 60px -36px rgba(0,0,0,0.78); transition: box-shadow .5s ease; }
.frame:hover { box-shadow: inset 0 0 0 1px rgba(242,200,121,0.5), inset 0 28px 56px -22px rgba(242,200,121,0.85), 0 44px 84px -32px rgba(0,0,0,0.85); }
.frame--feature { margin-bottom: clamp(18px, 2.4vw, 28px); padding: clamp(10px, 1.2vw, 14px); border-radius: 12px; }
.frame__inner { position: relative; overflow: hidden; border-radius: 6px; }
.frame--grid .frame__inner { aspect-ratio: 4 / 3; }
.frame__img { width: 100%; object-fit: cover; object-position: center; filter: saturate(1.03) contrast(1.04) brightness(1.02) sepia(0.1); transition: transform .9s cubic-bezier(.2,.7,.2,1); }
.frame--feature .frame__img { height: clamp(280px, 52vh, 560px); }
.frame--grid .frame__img { height: 100%; }
.frame:hover .frame__img { transform: scale(1.04); }
.frame__glow { position: absolute; inset-inline: 0; top: 0; height: 44%; background: linear-gradient(to bottom, rgba(242,200,121,0.26), transparent); pointer-events: none; mix-blend-mode: screen; }
.frame__cap { position: absolute; inset-inline: 0; bottom: 0; padding: clamp(16px, 3vw, 36px); background: linear-gradient(to top, rgba(18,13,9,0.94), rgba(18,13,9,0.12) 72%, transparent); }
.frame__badge { display: inline-block; margin-bottom: 11px; font-size: 0.68rem; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase; color: var(--c-amber); background: rgba(226,98,44,0.16); border: 1px solid rgba(242,200,121,0.32); padding: 5px 12px; border-radius: 999px; }
.frame__title { display: block; font-family: var(--font-display); color: var(--c-cream); line-height: 1.2; }
.frame--feature .frame__title { font-size: clamp(1.3rem, 2.4vw, 1.9rem); }
.frame--grid .frame__title { font-size: 1.04rem; }
.frame__sub { display: block; margin-top: 5px; font-size: 0.74rem; letter-spacing: 0.09em; text-transform: uppercase; color: var(--c-oak); }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: clamp(14px, 1.8vw, 20px); }
.gallery__cta { margin-top: clamp(30px, 4vh, 52px); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; padding: clamp(24px, 3vw, 36px); background: var(--c-surface); border: 1px solid rgba(201,168,108,0.22); border-radius: 10px; }
.gallery__cta p { font-family: var(--font-display); font-size: clamp(1.2rem, 2.2vw, 1.7rem); color: var(--c-cream); line-height: 1.25; max-width: 560px; }

/* ---------- Steps ---------- */
.step__top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.step__num { font-family: var(--font-display); font-size: 2.7rem; line-height: 1; color: rgba(201,168,108,0.42); }

/* ---------- Contact ---------- */
.contact { background: radial-gradient(800px 480px at 20% 0%, rgba(226,98,44,0.08), transparent 60%), var(--c-bg-deep); border-top: 1px solid rgba(201,168,108,0.16); }
.contact__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: clamp(18px, 2.6vw, 40px); align-items: start; }
.form-card { position: relative; padding: clamp(24px, 3vw, 40px); background: var(--c-surface); border: 1px solid rgba(239,231,219,0.1); border-radius: 12px; overflow: hidden; }
.form { display: flex; flex-direction: column; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field label { font-size: 0.8rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--c-oak); }
.field label .opt { color: rgba(239,231,219,0.4); font-weight: 500; letter-spacing: 0.02em; text-transform: none; }
.field input, .field select { padding: 14px 15px; background: var(--c-bg); color: var(--c-plaster); border: 1px solid rgba(239,231,219,0.16); border-radius: 7px; font-size: 1rem; transition: border-color .25s ease, box-shadow .25s ease; }
.field input:focus, .field select:focus { border-color: var(--c-amber); box-shadow: 0 0 0 3px rgba(242,200,121,0.15); outline: none; }
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--c-oak) 50%), linear-gradient(135deg, var(--c-oak) 50%, transparent 50%); background-position: calc(100% - 20px) 22px, calc(100% - 14px) 22px; background-size: 6px 6px, 6px 6px; background-repeat: no-repeat; }
.field__err { font-size: 0.82rem; color: #F2934F; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.stylepick { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.stylepick__opt { position: relative; padding: 0; border: 2px solid rgba(239,231,219,0.14); border-radius: 10px; overflow: hidden; background: var(--c-bg); cursor: pointer; display: flex; flex-direction: column; transition: border-color .2s ease, transform .2s ease; }
.stylepick__opt img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.stylepick__opt span { padding: 7px 6px; font-size: 0.72rem; font-weight: 600; color: var(--c-plaster); text-align: center; line-height: 1.2; }
.stylepick__opt:hover { border-color: rgba(242,200,121,0.5); transform: translateY(-2px); }
.stylepick__opt[aria-checked="true"] { border-color: var(--c-ember); }
.stylepick__opt[aria-checked="true"]::after { content: "✓"; position: absolute; top: 6px; right: 6px; width: 20px; height: 20px; background: var(--c-ember); color: #1A120C; border-radius: 50%; display: grid; place-items: center; font-size: 0.7rem; font-weight: 700; }
@media (max-width: 520px) {
  .stylepick { grid-template-columns: repeat(2, 1fr); }
  .field-row { grid-template-columns: 1fr; }
}
.form__err { margin: 0; font-size: 0.9rem; line-height: 1.5; color: #F2934F; background: rgba(226,98,44,0.1); border: 1px solid rgba(226,98,44,0.3); padding: 12px 14px; border-radius: 7px; }
.form__fine { font-size: 0.82rem; line-height: 1.5; color: rgba(239,231,219,0.5); }
.hp { position: absolute; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.form__success { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; padding-block: clamp(20px, 4vh, 44px); }
.form__success-ic { display: inline-flex; align-items: center; justify-content: center; width: 58px; height: 58px; border-radius: 999px; background: rgba(37,211,102,0.12); border: 1px solid rgba(37,211,102,0.45); }
.form-card__line { position: absolute; inset-inline: 0; top: 0; height: 2px; background: linear-gradient(90deg, transparent, rgba(242,200,121,0.7), transparent); }
.is-hidden { display: none !important; }

.showroom { position: relative; padding: clamp(24px, 3vw, 40px); background: var(--c-surface-2); border: 1px solid rgba(201,168,108,0.24); border-radius: 12px; overflow: hidden; }
.showroom__glow { position: absolute; inset-inline: 0; top: 0; height: 38%; background: linear-gradient(to bottom, rgba(242,200,121,0.14), transparent); pointer-events: none; }
.showroom__addr { margin: 0 0 22px; font-family: var(--font-display); font-size: clamp(1.4rem, 2.4vw, 1.9rem); line-height: 1.25; color: var(--c-cream); }
.showroom__links { display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }
.showroom__link { display: inline-flex; align-items: center; gap: 12px; color: var(--c-plaster); font-weight: 600; font-size: 1.02rem; }
.showroom__link:hover { color: var(--c-amber); }
.showroom__ic { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 999px; background: rgba(242,200,121,0.1); border: 1px solid rgba(201,168,108,0.35); flex: none; }
.showroom__rule { height: 1px; background: rgba(201,168,108,0.22); margin-bottom: 22px; }
.showroom__list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 13px; }
.showroom__list li { display: flex; align-items: flex-start; gap: 11px; font-size: 0.98rem; line-height: 1.5; color: rgba(239,231,219,0.8); }
.showroom__list .diamond { margin-top: 2px; }

/* ---------- Footer ---------- */
.footer { background: var(--c-bg-deeper); border-top: 1px solid rgba(201,168,108,0.16); padding-block: clamp(44px, 6vh, 72px); }
.footer__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 32px 26px; align-items: start; }
.footer__lead { font-size: 0.92rem; line-height: 1.6; color: rgba(239,231,219,0.56); max-width: 260px; }
.footer__label { margin: 0 0 12px; font-size: 0.74rem; font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase; color: var(--c-oak); }
.footer__text { font-size: 0.98rem; line-height: 1.7; color: rgba(239,231,219,0.78); }
.footer__text a { color: rgba(239,231,219,0.82); }
.footer__text a:hover { color: var(--c-amber); }
.footer__bottom { margin-top: clamp(30px, 4vh, 48px); padding-top: 22px; border-top: 1px solid rgba(239,231,219,0.08); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px; }
.footer__copy { font-size: 0.82rem; color: rgba(239,231,219,0.42); }
.footer__link { font-size: 0.82rem; font-weight: 600; color: rgba(239,231,219,0.62); display: inline-flex; align-items: center; gap: 8px; }
.footer__link:hover { color: var(--c-oak); }

/* ---------- Floating WhatsApp ---------- */
.wa-fab { position: fixed; z-index: 60; right: clamp(16px, 3vw, 28px); bottom: clamp(16px, 3vw, 28px); display: inline-flex; align-items: center; justify-content: center; width: 60px; height: 60px; border-radius: 999px; background: var(--c-wa); box-shadow: 0 12px 30px -8px rgba(0,0,0,0.55); animation: cw-pulse 2.6s ease-out infinite; transition: transform .25s ease; }
.wa-fab:hover { transform: scale(1.08); }

/* ---------- Cookie banner ---------- */
.cookie { position: fixed; z-index: 70; left: clamp(14px, 3vw, 26px); bottom: clamp(14px, 3vw, 26px); width: min(420px, calc(100% - 96px)); background: var(--c-surface); border: 1px solid rgba(201,168,108,0.3); border-radius: 14px; padding: 20px 20px 18px; box-shadow: 0 24px 60px -20px rgba(0,0,0,0.75); }
.cookie__line { position: absolute; inset-inline: 0; top: 0; height: 2px; background: linear-gradient(90deg, transparent, rgba(242,200,121,0.75), transparent); border-radius: 14px 14px 0 0; }
.cookie__title { margin: 0 0 6px; font-family: var(--font-display); font-size: 1.12rem; color: var(--c-cream); }
.cookie__text { margin: 0 0 15px; font-size: 0.88rem; line-height: 1.55; color: rgba(239,231,219,0.72); }
.cookie__btns { display: flex; flex-wrap: wrap; gap: 10px; }
.cookie__btns .btn { flex: 1 1 auto; min-width: 130px; font-size: 0.92rem; padding: 12px 18px; }

/* ---------- Privacy modal ---------- */
.modal { position: fixed; inset: 0; z-index: 80; display: flex; align-items: flex-start; justify-content: center; padding: clamp(16px, 5vh, 60px) clamp(16px, 4vw, 40px); background: rgba(10,8,6,0.74); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); overflow-y: auto; }
.modal__box { position: relative; width: min(680px, 100%); background: var(--c-surface); border: 1px solid rgba(201,168,108,0.28); border-radius: 16px; padding: clamp(24px, 4vw, 44px); box-shadow: 0 40px 90px -30px rgba(0,0,0,0.85); }
.modal__close { position: absolute; top: 16px; right: 16px; width: 38px; height: 38px; display: inline-flex; align-items: center; justify-content: center; background: rgba(239,231,219,0.06); border: 1px solid rgba(239,231,219,0.16); border-radius: 999px; color: var(--c-plaster); }
.modal__close:hover { background: rgba(242,200,121,0.1); border-color: var(--c-oak); }
.modal__body { display: flex; flex-direction: column; gap: 16px; font-size: 0.94rem; line-height: 1.62; color: rgba(239,231,219,0.78); }
.modal__body h3 { font-family: var(--font-display); font-size: 1.12rem; color: var(--c-cream); margin: 0 0 6px; }
.modal__body a { color: var(--c-oak); text-decoration: underline; }

/* ---------- Reveal ---------- */
[data-reveal] { opacity: 1; }
.reveal-ready [data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal-ready [data-reveal].is-in { opacity: 1; transform: none; }

/* ---------- Animations ---------- */
@keyframes cw-pulse { 0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.5); } 70% { box-shadow: 0 0 0 18px rgba(37,211,102,0); } 100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); } }
@keyframes cw-cue { 0%, 100% { transform: translateY(0); opacity: 0.55; } 50% { transform: translateY(7px); opacity: 1; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal-ready [data-reveal] { opacity: 1 !important; transform: none !important; }
}

/* ---------- Responsive ---------- */
@media (max-width: 620px) {
  .hero__phone span { display: none; }
  .gallery__cta { flex-direction: column; align-items: flex-start; }
}