/* ── RESET & ROOT ──────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --white:       #FFFFFF;
  --sand:        #F2E6D0;
  --ocean:       #1B6B8A;
  --ocean-deep:  #0F3D4F;
  --ocean-light: #D4EEF6;
  --ink:         #1A1A2E;
  --warm:        #7A8A8E;
  --yellow:      #D4A017;
  --red:         #B8342A;
  --border:      rgba(26, 26, 46, 0.08);
}

html { scroll-behavior: smooth; }

body {
  background: var(--white);
  color: var(--ink);
  font-family: 'Raleway', sans-serif;
  font-weight: 300;
  line-height: 1.65;
  letter-spacing: 0.01em;
  overflow-x: hidden;
}

/* ── NAV ───────────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 48px;
  background: var(--white);
  border-bottom: 1px solid transparent;
  transition: border-color 0.4s, background 0.4s;
}

nav.scrolled {
  border-color: var(--yellow);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
}

.nav-logo {
  height: 36px;
  width: auto;
  opacity: 0.9;
}

.nav-tag {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--warm);
}

/* ── SECTIONS ──────────────────────────────────── */
section { width: 100%; }

/* ── HERO ──────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 75svh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-slides {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.5s ease;
}

.hero-slide.active {
  opacity: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    to top,
    rgba(15, 61, 79, 0.75) 0%,
    rgba(15, 61, 79, 0.55) 50%,
    rgba(15, 61, 79, 0.35) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 48px;
  max-width: 800px;
  text-align: center;
}

.hero-eyebrow {
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 32px;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.2s forwards;
}

.hero-headline {
  font-family: 'Playfair Display', serif;
  font-size: clamp(48px, 6vw, 88px);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
  color: var(--white);
  opacity: 0;
  animation: fadeUp 0.9s ease 0.4s forwards;
}

.hero-headline em {
  font-style: italic;
  color: var(--yellow);
}

.hero-sub {
  font-size: 16px;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.8;
  max-width: 520px;
  margin: 0 auto 40px;
  opacity: 0;
  animation: fadeUp 0.9s ease 0.6s forwards;
}

.hero-cta {
  display: inline-block;
  padding: 18px 48px;
  font-family: 'Raleway', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink);
  background: var(--yellow);
  border: none;
  border-radius: 4px;
  box-shadow: 0 4px 20px rgba(212, 160, 23, 0.35);
  transition: background 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
  opacity: 0;
  animation: fadeUp 0.9s ease 0.8s forwards;
}

.hero-cta:hover {
  background: #E8B020;
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(212, 160, 23, 0.5);
}

/* ── POSITIONING ───────────────────────────────── */
.positioning {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--sand);
}

.positioning-left {
  padding: 80px 56px 80px 48px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.positioning-label {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 32px;
}

.positioning-text {
  font-family: 'Playfair Display', serif;
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 300;
  line-height: 1.45;
  letter-spacing: -0.01em;
}

.positioning-text em { font-style: italic; color: var(--red); }

.positioning-text-sub {
  font-size: 17px;
  font-weight: 300;
  color: var(--ink);
  line-height: 1.7;
  margin-top: 20px;
  max-width: 340px;
}

.positioning-right {
  padding: 80px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.positioning-body {
  font-size: 15px;
  font-weight: 300;
  color: var(--ink);
  line-height: 1.9;
  max-width: 380px;
}

.positioning-body-second {
  margin-top: 20px;
  font-style: italic;
}

/* ── PRODUCTS ──────────────────────────────────── */
.products {
  background: var(--ink);
  color: var(--white);
  padding: 120px 48px;
}

.products-inner {
  max-width: 960px;
  margin: 0 auto;
}

.products-label {
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 24px;
}

.products-headline {
  font-family: 'Playfair Display', serif;
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 300;
  line-height: 1.2;
  margin-bottom: 56px;
  letter-spacing: -0.01em;
  color: var(--sand);
}

.blend-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(240, 232, 218, 0.08);
}

.blend-item {
  background: var(--ink);
  padding: 48px 36px;
  transition: background 0.3s ease, transform 0.3s ease;
}

.blend-item:hover {
  background: #222240;
  transform: translateY(-4px);
}

.blend-num {
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--yellow);
  margin-bottom: 28px;
}

.blend-name {
  font-family: 'Playfair Display', serif;
  font-size: 32px;
  font-weight: 300;
  margin-bottom: 16px;
  color: var(--sand);
}

.blend-desc {
  font-size: 13px;
  font-weight: 300;
  color: rgba(240, 232, 218, 0.5);
  line-height: 1.7;
}

/* ── MUG BAND ──────────────────────────────────── */
.mug-band {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.mug-img-wrap {
  background: var(--sand);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 48px;
  border-right: 1px solid var(--border);
}

.mug-img {
  width: min(340px, 80%);
  filter: drop-shadow(0 24px 48px rgba(0, 0, 0, 0.12));
}

.mug-copy {
  padding: 100px 56px 100px 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.mug-label {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ocean);
  margin-bottom: 36px;
}

.mug-headline {
  font-family: 'Playfair Display', serif;
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 300;
  line-height: 1.3;
  margin-bottom: 28px;
  letter-spacing: -0.01em;
}

.mug-body {
  font-size: 14px;
  font-weight: 300;
  color: var(--warm);
  line-height: 1.9;
  max-width: 340px;
}

/* ── USE CASES ─────────────────────────────────── */
.usecases {
  padding: 120px 48px;
  max-width: 100%;
  background: var(--ocean-light);
}

.usecases-top {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 80px;
  gap: 48px;
}

.usecases-headline {
  font-family: 'Playfair Display', serif;
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 300;
  letter-spacing: -0.01em;
  line-height: 1.1;
  max-width: 420px;
}

.usecases-intro {
  font-size: 14px;
  font-weight: 300;
  color: var(--warm);
  line-height: 1.9;
  max-width: 320px;
  padding-top: 8px;
}

.use-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.use-item {
  background: var(--white);
  padding: 32px;
  border-radius: 8px;
  box-shadow: 0 4px 24px rgba(15, 61, 79, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.use-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(15, 61, 79, 0.14);
}

.use-title {
  font-size: 15px;
  font-weight: 500;
  margin-bottom: 10px;
  letter-spacing: 0.01em;
  color: var(--ocean-deep);
}

.use-desc {
  font-size: 13px;
  font-weight: 300;
  color: var(--warm);
  line-height: 1.75;
}

/* ── MERCH TEASE ───────────────────────────────── */
.merch {
  position: relative;
  padding: 100px 48px;
  text-align: center;
  overflow: hidden;
}

.merch-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.merch-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: rgba(15, 61, 79, 0.8);
}

.merch-content {
  position: relative;
  z-index: 2;
}

.merch-label {
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 40px;
}

.merch-headline {
  font-family: 'Playfair Display', serif;
  font-size: clamp(40px, 5vw, 68px);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 28px;
  color: var(--white);
}

.merch-headline em {
  color: var(--yellow);
}

.merch-sub {
  font-size: 14px;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.6);
}

/* ── FOOTER ────────────────────────────────────── */
footer {
  background: var(--ocean-deep);
  color: var(--sand);
  padding: 72px 48px 56px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 48px;
  align-items: end;
}

.footer-logo {
  height: 40px;
  opacity: 0.8;
  filter: brightness(0) invert(1);
}

.footer-center { text-align: center; }

.footer-closing {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 300;
  font-style: italic;
  margin-bottom: 4px;
  color: var(--white);
}

.footer-location {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ocean-light);
}

.footer-right { text-align: right; }

.footer-inquiry {
  font-size: 11px;
  font-weight: 300;
  color: rgba(212, 238, 246, 0.6);
  line-height: 1.7;
}

.footer-inquiry a {
  color: var(--yellow);
  text-decoration: none;
  border-bottom: 1px solid rgba(212, 168, 23, 0.3);
  transition: border-color 0.2s;
}

.footer-inquiry a:hover { border-color: var(--yellow); }

.footer-social {
  margin-top: 12px;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(212, 238, 246, 0.35);
}

/* ── SECTION IMAGES ───────────────────────────────── */
.blend-img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 6px;
  margin-bottom: 28px;
  opacity: 0.85;
  transition: opacity 0.3s ease;
}

.blend-item:hover .blend-img {
  opacity: 1;
}

.use-img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 6px;
  margin-bottom: 20px;
}

/* ── REVEAL ANIMATION ──────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── KEYFRAMES ─────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ── RESPONSIVE ────────────────────────────────── */
@media (max-width: 860px) {
  nav { padding: 20px 24px; }

  .hero { min-height: 70svh; }
  .hero-content { padding: 0 24px; }
  .hero-headline { font-size: clamp(36px, 8vw, 52px); }
  .hero-cta { padding: 14px 32px; }

  .positioning { grid-template-columns: 1fr; }
  .positioning-left { padding: 72px 24px 40px; border-right: none; border-bottom: 1px solid var(--border); }
  .positioning-right { padding: 40px 24px 72px; }

  .products { padding: 80px 24px; }
  .blend-list { grid-template-columns: 1fr; }

  .mug-band { grid-template-columns: 1fr; }
  .mug-img-wrap { border-right: none; border-bottom: 1px solid var(--border); }
  .mug-copy { padding: 56px 24px; }

  .usecases { padding: 80px 24px; }
  .usecases-top { flex-direction: column; gap: 24px; }
  .use-grid { grid-template-columns: 1fr; }

  .merch { padding: 72px 24px; }

  footer { grid-template-columns: 1fr; text-align: center; padding: 56px 24px 40px; }
  .footer-right { text-align: center; }
  .footer-logo { margin: 0 auto; }
}