/* LPS Custom HiFi — Whiskey & Brass */

:root {
  --ink: #0a0806;
  --ink-soft: #161210;
  --ink-softer: #211a15;
  --cream: #f4ecdd;
  --cream-dim: #a89c87;
  --brass: #c8944a;
  --brass-dim: #8c6530;
  --cherry: #7a2e2e;

  --font-head: Georgia, "Times New Roman", serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", "Calibri", Arial, sans-serif;

  --max-w: 1200px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  font-weight: 300;
  letter-spacing: 0.01em;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }

a { color: var(--brass); text-decoration: none; transition: color 160ms ease; }
a:hover { color: var(--cream); }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.12;
  margin: 0 0 0.5em;
  color: var(--cream);
}

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.32em;
  color: var(--brass);
  text-transform: uppercase;
  display: inline-block;
  padding-bottom: 0.6rem;
  position: relative;
}
.eyebrow::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 2rem;
  height: 2px;
  background: var(--brass);
}

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

section { padding: clamp(4rem, 9vw, 7rem) 0; }

/* ── NAV ───────────────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  padding: 1.6rem var(--gutter);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(10, 8, 6, 0.72);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 200ms ease, background 200ms ease;
}
.nav.scrolled {
  border-bottom-color: rgba(140, 101, 48, 0.28);
  background: rgba(10, 8, 6, 0.92);
}
.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-head);
  font-style: italic;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--cream);
  letter-spacing: 0.04em;
  text-decoration: none;
}
.nav__logo {
  height: 64px;
  width: auto;
  display: block;
}
.nav__wordmark { font-style: italic; }
.nav__links {
  display: flex;
  gap: 2.2rem;
  list-style: none;
  margin: 0; padding: 0;
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 600;
}
.nav__links a { color: var(--cream-dim); }
.nav__links a:hover { color: var(--brass); }

@media (max-width: 720px) {
  .nav__links { display: none; }
}

/* ── HERO ──────────────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: flex-end;
  position: relative;
  padding: 9rem 0 clamp(3rem, 8vh, 6rem);
  background: var(--ink);
  isolation: isolate;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image: url('/assets/hero.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transform: scale(1.04);
  will-change: transform;
}
.hero__scrim {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(10, 8, 6, 0.35) 0%, rgba(10, 8, 6, 0.45) 28%, rgba(10, 8, 6, 0.62) 58%, rgba(10, 8, 6, 0.88) 100%),
    linear-gradient(180deg, rgba(10, 8, 6, 0.55) 0%, rgba(10, 8, 6, 0) 28%, rgba(10, 8, 6, 0) 58%, rgba(10, 8, 6, 0.85) 100%),
    radial-gradient(ellipse at 18% 35%, rgba(200, 148, 74, 0.12), transparent 55%);
}
.hero__inner {
  position: relative;
  width: 100%;
  display: flex;
  justify-content: flex-end;
}
.hero__copy {
  max-width: 62ch;
  margin-left: auto;
  text-align: right;
}
.hero__title {
  font-size: clamp(2.8rem, 7.5vw, 5.5rem);
  font-style: italic;
  line-height: 1.02;
  letter-spacing: -0.01em;
  text-shadow: 0 2px 30px rgba(0, 0, 0, 0.5);
}
.hero__title em { color: var(--brass); font-style: italic; }
.hero__sub {
  font-size: clamp(1.05rem, 1.7vw, 1.3rem);
  color: var(--cream);
  font-style: italic;
  max-width: 40ch;
  margin: 1.5rem 0 2.5rem auto;
  line-height: 1.5;
  text-shadow: 0 1px 14px rgba(0, 0, 0, 0.7);
}
.hero__cta {
  display: inline-flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.btn {
  display: inline-block;
  padding: 0.95rem 1.6rem;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  border: 1px solid var(--brass);
  color: var(--ink);
  background: var(--brass);
  transition: background 160ms ease, color 160ms ease, border-color 160ms ease;
  cursor: pointer;
}
.btn:hover { background: var(--cream); border-color: var(--cream); color: var(--ink); }
.btn--ghost { background: transparent; color: var(--cream); }
.btn--ghost:hover { background: var(--brass); color: var(--ink); }

@media (max-width: 880px) {
  .hero { padding: 7rem 0 3rem; }
  .hero__sub { max-width: 100%; margin: 1.5rem 0 2.5rem; }
  .hero__inner { justify-content: flex-start; }
  .hero__copy { text-align: left; margin-left: 0; }
  .hero__cta { justify-content: flex-start; }
  .hero__scrim {
    background:
      linear-gradient(180deg, rgba(10, 8, 6, 0.55) 0%, rgba(10, 8, 6, 0.35) 30%, rgba(10, 8, 6, 0.6) 70%, rgba(10, 8, 6, 0.9) 100%);
  }
}

/* ── SECTION SHARED ────────────────────────────────────────────────── */
.section__title {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  margin: 0.5rem 0 2.5rem;
  font-style: italic;
  max-width: 22ch;
}

/* ── WHAT WE DO ─────────────────────────────────────────────────────── */
.what {
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-soft) 100%);
  border-top: 1px solid rgba(140, 101, 48, 0.2);
  border-bottom: 1px solid rgba(140, 101, 48, 0.2);
}
.what__grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.what__lede {
  font-family: var(--font-head);
  font-style: italic;
  font-size: clamp(1.25rem, 1.9vw, 1.5rem);
  line-height: 1.45;
  color: var(--cream);
  border-left: 3px solid var(--brass);
  padding-left: 1.4rem;
}
.what__copy p { margin: 0 0 1.2em; color: var(--cream); }
.what__copy p:last-child { margin-bottom: 0; }

@media (max-width: 880px) {
  .what__grid { grid-template-columns: 1fr; }
}

/* ── PHILOSOPHY ─────────────────────────────────────────────────────── */
.philosophy {
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-softer) 100%);
}
.philosophy__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
  margin-top: 2.8rem;
}
.card {
  background: var(--ink-soft);
  border: 1px solid rgba(140, 101, 48, 0.35);
  padding: 2rem 1.8rem;
  position: relative;
  transition: transform 220ms ease, border-color 220ms ease;
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--brass);
}
.card::before {
  content: "";
  position: absolute; top: 0; left: 0; width: 100%; height: 3px;
  background: var(--brass);
}
.card__label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  color: var(--brass);
  text-transform: uppercase;
}
.card__head {
  font-family: var(--font-head);
  font-size: 1.4rem;
  margin: 0.8rem 0 0.6rem;
  font-style: italic;
}
.card__body {
  color: var(--cream-dim);
  font-size: 0.95rem;
  line-height: 1.55;
}

@media (max-width: 880px) {
  .philosophy__cards { grid-template-columns: 1fr; }
}

/* ── PROCESS ────────────────────────────────────────────────────────── */
.process { background: var(--ink); }
.process__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.4rem;
  margin-top: 2.8rem;
  position: relative;
}
.step {
  padding: 1.4rem 0;
  position: relative;
}
.step__num {
  font-family: var(--font-head);
  font-style: italic;
  font-size: 2.5rem;
  color: var(--brass);
  line-height: 1;
}
.step__head {
  margin: 0.9rem 0 0.5rem;
  font-family: var(--font-head);
  font-size: 1.15rem;
  color: var(--cream);
}
.step__body {
  font-size: 0.9rem;
  color: var(--cream-dim);
  line-height: 1.55;
}
@media (max-width: 880px) {
  .process__steps { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .process__steps { grid-template-columns: 1fr; }
}

/* ── CONTACT ────────────────────────────────────────────────────────── */
.contact {
  background:
    radial-gradient(ellipse at 85% 10%, rgba(200, 148, 74, 0.10), transparent 60%),
    var(--ink);
  border-top: 1px solid rgba(140, 101, 48, 0.25);
}
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.contact__head {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-style: italic;
  line-height: 1.05;
}
.contact__head em { color: var(--brass); font-style: italic; }
.contact__copy {
  color: var(--cream-dim);
  margin: 1.2rem 0 2rem;
  max-width: 42ch;
}
.contact__card {
  background: var(--ink-soft);
  border: 1px solid rgba(140, 101, 48, 0.35);
  padding: 2rem;
}
.contact__card .eyebrow { margin-bottom: 1.2rem; }
.contact__row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid rgba(140, 101, 48, 0.25);
  font-size: 0.95rem;
}
.contact__row:last-child { border-bottom: none; }
.contact__row b {
  color: var(--brass);
  font-weight: 700;
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}
@media (max-width: 880px) {
  .contact__grid { grid-template-columns: 1fr; }
}

/* ── FOOTER ─────────────────────────────────────────────────────────── */
.footer {
  padding: 2.5rem var(--gutter) 3rem;
  border-top: 1px solid rgba(140, 101, 48, 0.25);
  color: var(--cream-dim);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
}
.footer a { color: var(--cream-dim); }
.footer a:hover { color: var(--brass); }

/* ── STAGE DRAWER / SCROLL REVEAL ───────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 700ms ease, transform 700ms ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── FOCUS VISIBILITY ───────────────────────────────────────────────── */
a:focus-visible, .btn:focus-visible,
.arch-chip:focus-visible, .swatch:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 3px;
}

/* ── BUILD PAGE: HEADER ─────────────────────────────────────────────── */
.build-head {
  padding: clamp(8rem, 16vh, 11rem) 0 clamp(2rem, 5vw, 3.5rem);
  background:
    radial-gradient(ellipse at 80% 0%, rgba(200, 148, 74, 0.12), transparent 55%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-soft) 100%);
  border-bottom: 1px solid rgba(140, 101, 48, 0.2);
}
.build-head__title {
  font-size: clamp(2.6rem, 6vw, 4.4rem);
  font-style: italic;
  line-height: 1.02;
  margin: 0.5rem 0 0;
}
.build-head__title em { color: var(--brass); font-style: italic; }
.build-head__sub {
  font-family: var(--font-head);
  font-style: italic;
  font-size: clamp(1.1rem, 1.8vw, 1.4rem);
  color: var(--cream);
  max-width: 52ch;
  margin: 1.3rem 0 0;
  line-height: 1.45;
}

/* ── BUILD PAGE: CONFIGURATOR ───────────────────────────────────────── */
.config {
  background: var(--ink);
  padding-top: clamp(2.5rem, 6vw, 4rem);
}

/* Archetype selector */
.config__archetypes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
.arch-chip {
  font-family: var(--font-body);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cream-dim);
  background: var(--ink-soft);
  border: 1px solid rgba(140, 101, 48, 0.35);
  padding: 0.7rem 1.1rem;
  cursor: pointer;
  transition: color 160ms ease, border-color 160ms ease, background 160ms ease;
  white-space: nowrap;
}
.arch-chip:hover { color: var(--cream); border-color: var(--brass); }
.arch-chip.active {
  color: var(--ink);
  background: var(--brass);
  border-color: var(--brass);
}

/* Stage + meta grid */
.config__stage {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}

/* Stage (speaker rendering) */
.stage {
  position: relative;
  background:
    radial-gradient(ellipse at 50% 18%, rgba(200, 148, 74, 0.10), transparent 62%),
    linear-gradient(180deg, var(--ink-softer) 0%, var(--ink-soft) 100%);
  border: 1px solid rgba(140, 101, 48, 0.3);
  border-radius: 2px;
  padding: clamp(1.5rem, 4vw, 3rem);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 420px;
  overflow: hidden;
}
.stage__img {
  position: relative;
  z-index: 1;
  display: block;
  max-height: 540px;
  max-width: 100%;
  width: auto;
  height: auto;
  filter: drop-shadow(0 24px 36px rgba(0, 0, 0, 0.55));
  transition: opacity 280ms ease, transform 280ms ease;
}
.stage__img.is-swapping { opacity: 0; transform: translateY(8px); }
.stage__shadow {
  position: absolute;
  left: 50%; bottom: 8%;
  width: 60%; height: 28px;
  transform: translateX(-50%);
  background: radial-gradient(ellipse at center, rgba(0,0,0,0.5), transparent 70%);
  filter: blur(6px);
  z-index: 0;
}
.stage__finish {
  position: absolute;
  left: 1.1rem; bottom: 1.1rem;
  z-index: 2;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--brass);
  background: rgba(10, 8, 6, 0.7);
  border: 1px solid rgba(140, 101, 48, 0.4);
  padding: 0.4rem 0.7rem;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

/* Meta panel */
.meta__name {
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  font-style: italic;
  margin: 0.4rem 0 0.3rem;
}
.meta__tagline {
  font-family: var(--font-head);
  font-style: italic;
  color: var(--brass);
  font-size: 1.15rem;
  margin: 0 0 1rem;
}
.meta__blurb {
  color: var(--cream-dim);
  margin: 0 0 1.6rem;
  max-width: 46ch;
}
.meta__specs { margin: 0 0 1.8rem; }
.meta__specs .spec {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid rgba(140, 101, 48, 0.22);
}
.meta__specs dt {
  color: var(--brass);
  font-weight: 700;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.meta__specs dd {
  margin: 0;
  text-align: right;
  color: var(--cream);
  font-size: 0.92rem;
  max-width: 30ch;
}

/* Veneer swatches */
.meta__finish > .eyebrow { margin-bottom: 1rem; }
.eyebrow--mt { margin-top: 1.5rem; }
.finish-group { display: block; }
.swatches {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  gap: 0.45rem;
  margin: 1rem 0 0.4rem;
}
.swatch {
  aspect-ratio: 4 / 5;
  border: 1px solid rgba(140, 101, 48, 0.4);
  border-radius: 2px;
  background-size: cover;
  background-position: center;
  cursor: pointer;
  padding: 0;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}
.swatch--gloss {
  background-image:
    linear-gradient(135deg, #46464b 0%, #0c0c0e 42%, #1c1c20 58%, #050506 100%);
}
.swatch:hover { transform: translateY(-2px); border-color: var(--brass); }
.swatch.active {
  border-color: var(--brass);
  box-shadow: 0 0 0 2px var(--brass), 0 8px 18px rgba(0, 0, 0, 0.45);
}
.veneer-detail { margin-top: 1.3rem; }
.veneer-detail__name {
  font-family: var(--font-head);
  font-style: italic;
  font-size: 1.3rem;
  margin: 0 0 0.4rem;
  color: var(--cream);
}
.veneer-detail__desc {
  color: var(--cream-dim);
  font-size: 0.9rem;
  line-height: 1.55;
  margin: 0;
  max-width: 48ch;
}

.meta__note {
  color: var(--cream-dim);
  font-size: 0.78rem;
  line-height: 1.5;
  font-style: italic;
  margin: 1.8rem 0 1.8rem;
  padding-left: 1rem;
  border-left: 2px solid rgba(140, 101, 48, 0.4);
  max-width: 50ch;
}

/* Grill cloth section (full width) */
.config__grills {
  margin-top: clamp(2.5rem, 6vw, 4rem);
  padding-top: clamp(2rem, 4vw, 3rem);
  border-top: 1px solid rgba(140, 101, 48, 0.22);
}
.grills__title {
  font-size: clamp(1.6rem, 3.2vw, 2.4rem);
  font-style: italic;
  margin: 0.4rem 0 0.6rem;
}
.grills__intro {
  color: var(--cream-dim);
  max-width: 62ch;
  margin: 0 0 1.8rem;
}
.grill-options {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(74px, 1fr));
  gap: 0.55rem;
  margin-bottom: 1.4rem;
}
.grill-swatch {
  aspect-ratio: 1 / 1;
  border: 1px solid rgba(140, 101, 48, 0.4);
  border-radius: 2px;
  background-size: cover;
  background-position: center;
  cursor: pointer;
  padding: 0;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}
.grill-swatch:hover { transform: translateY(-2px); border-color: var(--brass); }
.grill-swatch.active {
  border-color: var(--brass);
  box-shadow: 0 0 0 2px var(--brass), 0 8px 18px rgba(0, 0, 0, 0.45);
}
.grill-swatch--exposed {
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: repeating-linear-gradient(45deg,
    var(--ink-soft), var(--ink-soft) 6px,
    var(--ink-softer) 6px, var(--ink-softer) 12px);
}
.grill-swatch--exposed span {
  font-size: 0.56rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cream-dim);
  pointer-events: none;
}
.grill-swatch--exposed.active span { color: var(--brass); }
.grill-detail__name {
  font-family: var(--font-head);
  font-style: italic;
  font-size: 1.3rem;
  margin: 0 0 0.3rem;
  color: var(--cream);
}
.grill-detail__desc {
  color: var(--cream-dim);
  font-size: 0.9rem;
  line-height: 1.55;
  margin: 0;
  max-width: 52ch;
}

/* CTA band */
.config__cta {
  margin-top: clamp(2rem, 5vw, 3rem);
  padding-top: clamp(1.5rem, 3vw, 2.5rem);
  border-top: 1px solid rgba(140, 101, 48, 0.22);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.2rem;
}
.config__cta .meta__note { margin: 0; }

@media (max-width: 900px) {
  .config__stage { grid-template-columns: 1fr; }
  .stage { min-height: 340px; }
}
@media (max-width: 520px) {
  .grill-options { grid-template-columns: repeat(auto-fill, minmax(58px, 1fr)); }
}
