/* ── Cinder Roast — Style ───────────────────────────── */

:root {
  /* Palette — warm, earthy, roast-inspired */
  --espresso:    #1a110a;
  --umber:       #312016;
  --sienna:      #6b3a2a;
  --clay:        #a0592e;
  --copper:      #c87941;
  --sand:        #d9c4a4;
  --parchment:   #f0e6d3;
  --cream:       #faf5ec;
  --milk:        #fdfbf7;

  /* Typography */
  --ff-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --ff-body:    'Source Serif 4', Georgia, serif;

  /* Spacing scale */
  --sp-xs:  0.5rem;
  --sp-sm:  1rem;
  --sp-md:  2rem;
  --sp-lg:  4rem;
  --sp-xl:  6rem;
  --sp-2xl: 10rem;

  /* Transitions */
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ── Reset ───────────────────────────────────────────── */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--ff-body);
  font-weight: 300;
  line-height: 1.7;
  color: var(--umber);
  background: var(--cream);
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.3s var(--ease);
}

ul { list-style: none; }

h1, h2, h3, h4 {
  font-family: var(--ff-display);
  font-weight: 600;
  line-height: 1.15;
}

em {
  font-style: italic;
  font-weight: 400;
}

.container {
  width: 100%;
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 var(--sp-md);
}

/* ── Buttons ─────────────────────────────────────────── */

.btn {
  display: inline-block;
  font-family: var(--ff-body);
  font-weight: 400;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  padding: 0.9rem 2.2rem;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.35s var(--ease), transform 0.25s var(--ease);
}

.btn--primary {
  background: var(--umber);
  color: var(--cream);
}

.btn--primary:hover {
  background: var(--sienna);
  transform: translateY(-1px);
}

/* ── Nav ─────────────────────────────────────────────── */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(250, 245, 236, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(49, 32, 22, 0.06);
  transition: background 0.4s var(--ease);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 72rem;
  margin: 0 auto;
  padding: 1.15rem var(--sp-md);
}

.nav__logo {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.02em;
  color: var(--espresso);
}

.nav__links {
  display: flex;
  gap: 2.5rem;
}

.nav__links a {
  font-size: 0.88rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--umber);
  position: relative;
}

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--copper);
  transition: width 0.35s var(--ease);
}

.nav__links a:hover::after { width: 100%; }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--espresso);
  transition: transform 0.3s var(--ease), opacity 0.2s;
}

/* ── Hero ────────────────────────────────────────────── */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 70% 30%, rgba(200, 121, 65, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(107, 58, 42, 0.08) 0%, transparent 50%),
    linear-gradient(175deg, var(--cream) 0%, var(--parchment) 50%, var(--sand) 100%);
  z-index: 0;
}

.hero__bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  opacity: 0.5;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 40rem;
  padding: var(--sp-2xl) var(--sp-md) var(--sp-xl);
  margin-left: 8%;
}

.hero__tagline {
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clay);
  margin-bottom: var(--sp-md);
}

.hero__title {
  font-size: clamp(2.8rem, 6vw, 5rem);
  color: var(--espresso);
  margin-bottom: var(--sp-md);
}

.hero__title em {
  color: var(--sienna);
}

.hero__desc {
  font-size: 1.1rem;
  color: var(--umber);
  max-width: 32rem;
  margin-bottom: var(--sp-lg);
  line-height: 1.8;
}

/* ── Section Shared ──────────────────────────────────── */

.section {
  padding: var(--sp-xl) 0;
}

.section__label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: var(--sp-sm);
  position: relative;
  padding-left: 2.5rem;
}

.section__label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 2rem;
  height: 1px;
  background: var(--copper);
}

.section__title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  color: var(--espresso);
  margin-bottom: var(--sp-lg);
}

.section__title em { color: var(--sienna); }

/* ── Origins ─────────────────────────────────────────── */

.origins {
  background: var(--milk);
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-xl);
  align-items: start;
}

.split__text p {
  font-size: 1.05rem;
  line-height: 1.85;
  max-width: 28rem;
}

.split__visual {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}

.origin-card {
  background: var(--cream);
  border: 1px solid rgba(49, 32, 22, 0.08);
  border-left: 3px solid var(--copper);
  padding: 1.5rem 1.8rem;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.origin-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(26, 17, 10, 0.06);
}

.origin-card__region {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clay);
  margin-bottom: 0.3rem;
}

.origin-card__farm {
  font-family: var(--ff-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--espresso);
  margin-bottom: 0.5rem;
}

.origin-card__notes {
  font-size: 0.92rem;
  font-style: italic;
  color: var(--sienna);
}

/* ── Process ─────────────────────────────────────────── */

.process {
  background: var(--espresso);
  color: var(--parchment);
}

.process .section__label { color: var(--copper); }
.process .section__label::before { background: var(--copper); }
.process .section__title { color: var(--cream); }

.process__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-md);
}

.process__step {
  padding: var(--sp-md) var(--sp-sm);
  border-top: 1px solid rgba(217, 196, 164, 0.15);
}

.process__num {
  font-family: var(--ff-display);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--copper);
  margin-bottom: var(--sp-sm);
  line-height: 1;
}

.process__step h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--sand);
  margin-bottom: 0.6rem;
}

.process__step p {
  font-size: 0.92rem;
  line-height: 1.7;
  color: rgba(240, 230, 211, 0.7);
}

/* ── Offerings ───────────────────────────────────────── */

.offerings {
  background: var(--cream);
}

.offerings__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-md);
}

.offering {
  background: var(--milk);
  border: 1px solid rgba(49, 32, 22, 0.07);
  padding: 2rem 1.8rem;
  display: flex;
  flex-direction: column;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.offering:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(26, 17, 10, 0.07);
}

.offering--featured {
  border-color: var(--copper);
  border-width: 2px;
  position: relative;
}

.offering__badge {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: var(--sp-sm);
}

.offering__name {
  font-size: 1.6rem;
  color: var(--espresso);
  margin-bottom: 0.3rem;
}

.offering__origin {
  font-size: 0.88rem;
  color: var(--clay);
  margin-bottom: var(--sp-sm);
}

.offering__tasting {
  font-style: italic;
  font-size: 0.95rem;
  color: var(--sienna);
  margin-bottom: auto;
  padding-bottom: var(--sp-md);
}

.offering__footer {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-top: 1px solid rgba(49, 32, 22, 0.08);
  padding-top: var(--sp-sm);
}

.offering__price {
  font-family: var(--ff-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--espresso);
}

.offering__size {
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--clay);
}

/* ── Subscribe ───────────────────────────────────────── */

.subscribe {
  background:
    radial-gradient(ellipse at 50% 100%, rgba(200, 121, 65, 0.06) 0%, transparent 60%),
    var(--parchment);
}

.subscribe__inner {
  max-width: 44rem;
  margin: 0 auto;
  text-align: center;
}

.subscribe__inner .section__label {
  padding-left: 0;
}

.subscribe__inner .section__label::before {
  display: none;
}

.subscribe__desc {
  font-size: 1.05rem;
  line-height: 1.85;
  max-width: 32rem;
  margin: 0 auto var(--sp-lg);
  color: var(--umber);
}

.subscribe__options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-sm);
  margin-bottom: var(--sp-lg);
}

.sub-option {
  background: var(--milk);
  border: 1px solid rgba(49, 32, 22, 0.08);
  padding: 1.5rem 1.2rem;
  text-align: center;
  transition: border-color 0.3s var(--ease);
  position: relative;
}

.sub-option:hover {
  border-color: var(--copper);
}

.sub-option--popular {
  border-color: var(--copper);
  border-width: 2px;
}

.sub-option__tag {
  position: absolute;
  top: -0.65rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--copper);
  color: var(--cream);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.2rem 0.7rem;
  white-space: nowrap;
}

.sub-option__freq {
  font-family: var(--ff-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--espresso);
  margin-bottom: 0.4rem;
}

.sub-option__price {
  font-size: 1.6rem;
  font-family: var(--ff-display);
  font-weight: 700;
  color: var(--espresso);
}

.sub-option__price span {
  font-size: 0.82rem;
  font-weight: 400;
  font-family: var(--ff-body);
  color: var(--clay);
}

/* ── Footer ──────────────────────────────────────────── */

.footer {
  background: var(--espresso);
  color: var(--sand);
  padding: var(--sp-xl) 0 var(--sp-md);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: var(--sp-xl);
  margin-bottom: var(--sp-lg);
}

.footer__logo {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--cream);
  margin-bottom: 0.6rem;
}

.footer__copy {
  font-size: 0.9rem;
  color: rgba(217, 196, 164, 0.6);
  max-width: 18rem;
}

.footer__links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-md);
}

.footer__col h4 {
  font-family: var(--ff-body);
  font-weight: 400;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: var(--sp-sm);
}

.footer__col a {
  display: block;
  font-size: 0.92rem;
  color: rgba(217, 196, 164, 0.7);
  padding: 0.25rem 0;
  transition: color 0.3s var(--ease);
}

.footer__col a:hover {
  color: var(--cream);
}

.footer__bottom {
  border-top: 1px solid rgba(217, 196, 164, 0.1);
  padding-top: var(--sp-md);
}

.footer__bottom p {
  font-size: 0.8rem;
  color: rgba(217, 196, 164, 0.35);
}

/* ── Reveal Animation ────────────────────────────────── */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

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

/* ── Responsive ──────────────────────────────────────── */

@media (max-width: 64rem) {
  .process__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .offerings__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: var(--sp-lg);
  }
}

@media (max-width: 48rem) {
  .nav__links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(250, 245, 236, 0.97);
    backdrop-filter: blur(12px);
    flex-direction: column;
    padding: var(--sp-md);
    gap: 0;
    border-bottom: 1px solid rgba(49, 32, 22, 0.08);
  }

  .nav__links.is-open { display: flex; }

  .nav__links li { padding: 0.6rem 0; }

  .nav__toggle { display: flex; }

  .nav__toggle.is-active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .nav__toggle.is-active span:nth-child(2) { opacity: 0; }
  .nav__toggle.is-active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .hero__content {
    margin-left: 0;
    padding: 8rem var(--sp-md) var(--sp-xl);
  }

  .split {
    grid-template-columns: 1fr;
    gap: var(--sp-lg);
  }

  .process__grid {
    grid-template-columns: 1fr;
  }

  .offerings__grid {
    grid-template-columns: 1fr;
  }

  .subscribe__options {
    grid-template-columns: 1fr;
  }

  .footer__links {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-sm);
  }
}

@media (max-width: 30rem) {
  .footer__links {
    grid-template-columns: 1fr;
    gap: var(--sp-md);
  }
}