/* DISCO — homepage prototype
   Palette from brand assets: evergreen #1d3527 · plum #251d46 · marigold #c9a227 · cream #f3eee3 */

:root {
  --evergreen: #1d3527;
  --evergreen-deep: #14261c;
  --plum: #251d46;
  --plum-deep: #1a1433;
  --gold: #c9a227;
  --gold-soft: #d8b95c;
  --cream: #f3eee3;
  --ink: #22251f;
  --serif-display: "Cinzel", "Trajan Pro", Georgia, serif;
  --serif-accent: "Cormorant", Georgia, serif;
  --serif-body: "EB Garamond", Georgia, serif;
  --sans: "Jost", "Helvetica Neue", sans-serif;
  --hand: "Caveat", cursive;
  --space: 8px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--serif-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--cream);
}

/* ── type utilities ── */
.eyebrow {
  font-family: var(--sans);
  font-weight: 400;
  font-size: 0.75rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  margin-bottom: calc(var(--space) * 3);
}
.eyebrow-light { color: var(--cream); opacity: 0.85; }
.display {
  font-family: var(--serif-display);
  font-weight: 400;
  font-size: clamp(2.4rem, 7vw, 5.4rem);
  line-height: 1.08;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.display-light { color: var(--cream); }
.title {
  font-family: var(--serif-display);
  font-weight: 500;
  font-size: clamp(1.8rem, 3.6vw, 2.7rem);
  line-height: 1.15;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: calc(var(--space) * 3);
}

/* ── hero ── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--evergreen-deep);
}
.hero-bg {
  position: absolute;
  inset: -4%;
  background: url("../assets/img/hero-terrace.webp") center 45% / cover no-repeat;
  animation: kenburns 26s ease-in-out infinite alternate;
  z-index: 0;
}
.hero-bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(rgba(15, 25, 18, 0.10), rgba(15, 25, 18, 0.22)); }
@keyframes kenburns { from { transform: scale(1); } to { transform: scale(1.07); } }
.hero-lockup, .hero-scrollcue { z-index: 1; }
.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(20px, 4vw, 64px);
  padding: calc(var(--space) * 2.5) calc(var(--space) * 4);
  transition: background-color 0.4s ease, box-shadow 0.4s ease;
}
.topbar.is-solid { background: rgba(20, 38, 28, 0.92); backdrop-filter: blur(8px); box-shadow: 0 1px 0 rgba(216,185,92,0.25); }
.topbar-logo { display: flex; align-items: center; opacity: 0; transform: translateY(6px); transition: opacity 0.45s ease, transform 0.45s ease; pointer-events: none; }
.topbar.is-solid .topbar-logo { opacity: 1; transform: none; pointer-events: auto; }
.topbar-logo img { width: clamp(90px, 10vw, 140px); height: auto; filter: drop-shadow(1px 2px 2px rgba(0,0,0,0.4)); }
.nav-menu {
  list-style: none;
  display: flex;
  gap: clamp(16px, 2.6vw, 44px);
  flex-wrap: wrap;
}
.nav-left { justify-content: flex-end; flex: 1 1 0; min-width: 0; }
.nav-right { justify-content: flex-start; flex: 1 1 0; min-width: 0; }
.nav-menu a {
  font-family: var(--sans);
  font-weight: 400;
  font-size: 0.8rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--cream);
  text-decoration: none;
  padding: 12px 4px;
  display: inline-block;
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease;
}
.nav-menu a:hover, .nav-menu a:focus-visible { border-bottom-color: var(--gold-soft); }
.nav-menu a[aria-current="page"] { border-bottom-color: var(--cream); }
.nav-toggle { display: none; }

.hero-lockup {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 calc(var(--space) * 3) calc(var(--space) * 10);
}
.hero-wordmark {
  width: min(720px, 86vw);
  height: auto;
  filter: drop-shadow(2px 5px 4px rgba(0, 0, 0, 0.45)) drop-shadow(0 0 34px rgba(216, 185, 92, 0.30));
  transition: opacity 0.2s linear;
}
.hero-tagline {
  font-family: var(--serif-display);
  font-weight: 500;
  color: var(--cream);
  font-size: clamp(1.05rem, 2.6vw, 1.9rem);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-top: calc(var(--space) * 5);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.45);
}
.hero-tagline .amp { font-style: italic; }
.hero-byline {
  font-family: var(--serif-display);
  color: var(--cream);
  font-size: clamp(0.85rem, 1.6vw, 1.15rem);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-top: calc(var(--space) * 2);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.45);
}
.hero-scrollcue {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  padding: 16px 24px;
}
.scrollcue-line {
  display: block;
  width: 1px;
  height: 56px;
  background: linear-gradient(var(--cream), transparent);
  animation: cue 2.4s ease-in-out infinite;
}
@keyframes cue { 50% { transform: translateY(8px); opacity: 0.5; } }

/* ── discover / manifesto ── */
.discover {
  position: relative;
  background: var(--evergreen);
  color: var(--cream);
  padding: calc(var(--space) * 18) calc(var(--space) * 4);
  overflow: hidden;
}
.discover-figure { position: absolute; inset: 0; margin: 0; overflow: hidden; }
.discover-figure img {
  position: absolute;
  left: 0; top: -20%;
  width: 100%; height: 140%;
  object-fit: cover;
  transform: translateY(10%);
  will-change: transform;
}
.discover-figure::after { content: ""; position: absolute; inset: 0; background: rgba(20, 38, 28, 0.38); }
@media (prefers-reduced-motion: reduce) { .discover-figure img { transform: none; } }
.discover-artwork {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(720px, 86vw);
  margin: 0;
  transform: translate(-50%, -40%);
  will-change: transform;
  box-shadow: 0 24px 70px rgba(8, 16, 11, 0.55);
}
.discover-artwork img { width: 100%; height: auto; display: block; }
.discover-artwork::after { content: ""; position: absolute; inset: 0; background: var(--evergreen); opacity: 0.82; mix-blend-mode: multiply; }
.discover-artwork::before { content: ""; position: absolute; inset: 0; background: rgba(29, 53, 39, 0.35); z-index: 1; }
@media (prefers-reduced-motion: reduce) { .discover-artwork { transform: translate(-50%, -50%); } }
.discover-inner {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}
.discover .eyebrow { color: var(--gold-soft); }
.discover .display { margin-bottom: calc(var(--space) * 6); }
.discover-copy { max-width: 58ch; margin: 0 auto calc(var(--space) * 3); font-size: 1.125rem; }
.annotation {
  font-family: var(--hand);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: #d7ff5e; /* neon marker */
  display: inline-block;
  transform: rotate(-4deg);
  margin-top: calc(var(--space) * 4);
}

/* ── mission ── */
.mission {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: calc(var(--space) * 10);
  align-items: center;
  width: 100%;
  padding: calc(var(--space) * 12) calc(var(--space) * 6);
}
.mission-media { display: flex; justify-content: center; }
.mission-media img { max-height: 64svh; width: auto; max-width: 100%; display: block; }
.mission .eyebrow { color: var(--evergreen); }
.mission-text p { margin-bottom: calc(var(--space) * 2.5); max-width: 58ch; }
.text-link {
  font-family: var(--sans);
  font-size: 0.8rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  padding: 10px 2px;
  display: inline-block;
  transition: color 0.25s ease;
}
.text-link:hover, .text-link:focus-visible { color: var(--evergreen); }

/* ── services index ── */
.services { border-top: 1px solid rgba(34, 37, 31, 0.25); width: 100%; padding: 0 calc(var(--space) * 6); }
.service-row {
  display: flex;
  align-items: baseline;
  gap: calc(var(--space) * 4);
  padding: calc(var(--space) * 5) 0;
  border-bottom: 1px solid rgba(34, 37, 31, 0.25);
  text-decoration: none;
  color: var(--ink);
}
.service-index { font-family: var(--sans); font-size: 0.8rem; letter-spacing: 0.2em; color: var(--evergreen); }
.service-name {
  font-family: var(--serif-display);
  font-weight: 400;
  font-size: clamp(2.2rem, 6.5vw, 5rem);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.05;
  transition: letter-spacing 0.35s ease, color 0.35s ease;
}
.service-cue { margin-left: auto; font-size: 1.5rem; color: var(--gold); opacity: 0; transform: translateX(-12px); transition: all 0.35s ease; }
.service-row:hover .service-name, .service-row:focus-visible .service-name { color: var(--evergreen); letter-spacing: 0.045em; }
.service-row:hover .service-cue, .service-row:focus-visible .service-cue { opacity: 1; transform: none; }

/* ── pattern bands ── */
.band { text-align: center; padding: calc(var(--space) * 16) calc(var(--space) * 4); position: relative; }
.band-green {
  background-color: var(--evergreen);
  background-image: linear-gradient(rgba(16, 34, 24, 0.35), rgba(16, 34, 24, 0.35)), url("../assets/img/band-fabric.webp");
  background-size: cover;
  background-position: center;
}
.band-green .eyebrow, .band-green .display { text-shadow: 0 2px 12px rgba(10, 20, 14, 0.6); }
.band-green .display { font-size: clamp(2rem, 5vw, 3.6rem); text-transform: none; letter-spacing: 0.01em; max-width: 20ch; margin: 0 auto; }
.band-plum {
  background-color: var(--evergreen);
  background-image: linear-gradient(rgba(16, 34, 24, 0.45), rgba(16, 34, 24, 0.45)), url("../assets/img/band-fabric.webp");
  background-size: cover;
  background-position: center;
  color: var(--cream);
}
.stars { color: var(--gold-soft); letter-spacing: 0.5em; margin-bottom: calc(var(--space) * 4); }
.quote p {
  font-family: var(--serif-accent);
  font-style: italic;
  font-size: clamp(1.25rem, 2.6vw, 1.8rem);
  line-height: 1.4;
  max-width: 34ch;
  margin: 0 auto calc(var(--space) * 3);
}
.quote cite { font-family: var(--sans); font-style: normal; font-size: 0.8rem; letter-spacing: 0.28em; text-transform: uppercase; opacity: 0.8; }

/* ── partners ── */
.partners { text-align: center; padding: calc(var(--space) * 16) calc(var(--space) * 4); }
.partners-title {
  font-family: var(--serif-display);
  font-weight: 500;
  color: var(--gold);
  font-size: clamp(2rem, 5vw, 3.4rem);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: calc(var(--space) * 2);
}
.partners-sub { max-width: 52ch; margin: 0 auto calc(var(--space) * 8); }
.partners-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: calc(var(--space) * 9) calc(var(--space) * 8);
  max-width: 1040px;
  margin: 0 auto;
  width: 100%;
}
.partners-grid li { display: flex; align-items: center; justify-content: center; }
.partners-grid img {
  max-width: min(260px, 100%);
  max-height: 84px;
  width: auto;
  height: auto;
  filter: grayscale(1);
  mix-blend-mode: multiply;
  opacity: 0.82;
  transition: opacity 0.25s ease;
}
.partners-grid li:hover img { opacity: 1; }
.partners-grid li:first-child img { max-height: 110px; }

/* ── inquiry ── */
.inquiry { background: var(--cream); padding: calc(var(--space) * 18) calc(var(--space) * 4); border-top: 1px solid rgba(34,37,31,0.15); }
.inquiry-inner { max-width: 680px; margin: 0 auto; text-align: center; }
.inquiry .eyebrow { color: var(--evergreen); }
.inquiry-sub { margin-bottom: calc(var(--space) * 6); font-style: italic; }
.inquiry-form { text-align: left; display: grid; grid-template-columns: 1fr 1fr; gap: calc(var(--space) * 3); }
.hp-field { position: absolute; left: -9999px; }
.field { display: flex; flex-direction: column; }
.field-wide { grid-column: 1 / -1; }
.field label {
  font-family: var(--sans);
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: calc(var(--space) * 1);
}
.field input, .field textarea {
  font-family: var(--serif-body);
  font-size: 1rem;
  padding: 14px 12px;
  background: #fff;
  border: 1px solid rgba(34, 37, 31, 0.3);
  border-radius: 0;
}
.field input:focus-visible, .field textarea:focus-visible { outline: 2px solid var(--evergreen); outline-offset: 1px; }
.btn {
  grid-column: 1 / -1;
  justify-self: center;
  font-family: var(--sans);
  font-size: 0.8rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--cream);
  background: var(--evergreen);
  border: 1px solid var(--evergreen);
  padding: 18px 44px;
  min-height: 48px;
  cursor: pointer;
  transition: background 0.25s ease, color 0.25s ease;
}
.btn:hover, .btn:focus-visible { background: var(--gold); border-color: var(--gold); color: var(--ink); }
.form-note { grid-column: 1 / -1; text-align: center; font-style: italic; min-height: 1.5em; }

/* ── footer ── */
.footer { background: var(--evergreen-deep); color: var(--cream); text-align: center; padding: calc(var(--space) * 12) calc(var(--space) * 4) calc(var(--space) * 6); }
.footer-wordmark { width: min(280px, 60vw); height: auto; margin-bottom: calc(var(--space) * 3); }
.footer-line { font-family: var(--sans); font-size: 0.72rem; letter-spacing: 0.28em; text-transform: uppercase; opacity: 0.75; margin-bottom: calc(var(--space) * 6); }
.footer-credit { font-size: 0.9rem; opacity: 0.7; }
.footer-credit a { color: var(--gold-soft); text-decoration: none; }
.footer-credit a:hover, .footer-credit a:focus-visible { text-decoration: underline; }

/* ── curtain scrolling: each section pins full-screen, the next slides over it ── */
.curtain { position: sticky; top: 0; min-height: 100svh; }
.mission, .services, .partners, .inquiry { background: var(--cream); }
.curtain + .curtain, main .curtain, .footer { box-shadow: 0 -18px 48px rgba(15, 20, 15, 0.18); }
.mission.curtain { align-content: center; }
.services.curtain, .band.curtain, .partners.curtain, .inquiry.curtain { display: flex; flex-direction: column; justify-content: center; }
.inquiry-inner, .discover-inner { width: 100%; }

/* ── reveal motion ── */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .scrollcue-line, .hero-bg, .discover-figure img { animation: none; }
}

/* ── responsive ── */
@media (max-width: 820px) {
  .mission { grid-template-columns: 1fr; gap: calc(var(--space) * 6); padding-top: calc(var(--space) * 12); }
  .partners-grid { grid-template-columns: 1fr 1fr; }
  .inquiry-form { grid-template-columns: 1fr; }
  .nav { padding: calc(var(--space) * 3); }
  .nav-menu { gap: 10px 18px; }
  .nav-menu a { font-size: 0.7rem; letter-spacing: 0.2em; }
}