:root {
  --black: #0a0a0a;
  --black-deep: #050505;
  --white: #f7f7f5;
  --celeste: #8fd0ea;
  --gold: #b8a37c;
}

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

html, body {
  min-height: 100%;
}

body {
  background: var(--black);
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, .wordmark-mini, .wordmark-hero, .wordmark-sub {
  font-family: 'Jost', sans-serif;
  font-weight: 400;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: transparent;
  transition: background-color 300ms ease;
}

.site-header.is-scrolled {
  background: var(--black-deep);
}

.wordmark-mini {
  font-size: 14px;
  letter-spacing: 0.3em;
  color: var(--white);
}

.lang-toggle {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--white);
  background: transparent;
  border: 1px solid rgba(247, 247, 245, 0.3);
  padding: 6px 10px;
  cursor: pointer;
}

.lang-toggle:hover {
  border-color: var(--celeste);
  color: var(--celeste);
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 24px;
}

.wordmark-hero {
  font-size: clamp(48px, 12vw, 120px);
  letter-spacing: 0.12em;
  line-height: 1;
}

.wordmark-sub {
  margin-top: 16px;
  font-size: clamp(11px, 2vw, 14px);
  letter-spacing: 0.5em;
  color: rgba(247, 247, 245, 0.7);
}

.hero-tagline {
  margin-top: 48px;
  font-size: clamp(14px, 2vw, 18px);
  letter-spacing: 0.05em;
  color: rgba(247, 247, 245, 0.85);
  font-weight: 300;
}

.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms ease, transform 600ms ease;
}

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

.philosophy {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px;
  max-width: 640px;
  margin: 0 auto;
}

.philosophy-lead {
  font-family: 'Jost', sans-serif;
  font-size: clamp(20px, 3vw, 28px);
  letter-spacing: 0.02em;
  margin-bottom: 20px;
}

.philosophy-sub {
  font-size: clamp(14px, 1.6vw, 16px);
  color: rgba(247, 247, 245, 0.65);
}

.doypack {
  position: relative;
  width: min(320px, 78vw);
  aspect-ratio: 340 / 512;
  margin: 0 auto;
  filter: drop-shadow(0 0 50px rgba(247, 247, 245, 0.16)) drop-shadow(0 30px 40px rgba(0, 0, 0, 0.4));
}

.doypack .top-seal {
  position: absolute;
  top: 0;
  left: 8%;
  width: 84%;
  height: 5.5%;
  background: linear-gradient(180deg, #161616, #0c0c0c);
  border-radius: 10px 10px 2px 2px;
  z-index: 2;
}

.doypack .hang-hole {
  position: absolute;
  top: 1.6%;
  left: 50%;
  width: 18px;
  height: 18px;
  background: var(--black);
  border-radius: 50%;
  transform: translateX(-50%);
  z-index: 3;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.06) inset;
}

.doypack .body {
  position: absolute;
  top: 5%;
  left: 0;
  width: 100%;
  height: 95%;
  border-radius: 6px 6px 34px 34px;
  background:
    radial-gradient(120% 90% at 18% 8%, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0) 45%),
    linear-gradient(180deg, var(--black) 0%, var(--black-deep) 100%);
  overflow: hidden;
}

.doypack .fold-v {
  position: absolute;
  top: 8%;
  bottom: 12%;
  width: 1px;
  background: rgba(255, 255, 255, 0.045);
}
.doypack .fold-v.left { left: 9%; }
.doypack .fold-v.right { right: 9%; }

.doypack .fold-h {
  position: absolute;
  left: 6%;
  right: 6%;
  bottom: 13%;
  height: 1px;
  background: rgba(255, 255, 255, 0.06);
}
.doypack .fold-h.curve {
  bottom: 9%;
  background: rgba(255, 255, 255, 0.04);
}

.doypack .zipper {
  position: absolute;
  top: 9.5%;
  left: 8%;
  right: 8%;
  height: 10px;
}
.doypack .zipper span {
  display: block;
  height: 1px;
  background: rgba(255, 255, 255, 0.07);
  margin-bottom: 4px;
}

.doypack .label {
  position: absolute;
  left: 13%;
  right: 12%;
  top: 38%;
  z-index: 2;
}

.doypack .word-fuka {
  font-family: 'Jost', sans-serif;
  font-weight: 400;
  font-size: clamp(24px, 7vw, 32px);
  letter-spacing: 0.15em;
  color: var(--white);
  line-height: 1;
}

.doypack .word-coffee {
  font-family: 'Jost', sans-serif;
  font-weight: 400;
  font-size: 10px;
  letter-spacing: 0.4em;
  color: rgba(247, 247, 245, 0.75);
  margin-top: 8px;
}

.doypack .rule {
  width: 22px;
  height: 1px;
  background: var(--celeste);
  margin: 16px 0 10px 0;
}

.doypack .tagline {
  font-family: 'Jost', sans-serif;
  font-weight: 400;
  font-size: 9.5px;
  letter-spacing: 0.24em;
  color: var(--celeste);
  text-transform: uppercase;
}

.doypack .line-name {
  font-family: 'Jost', sans-serif;
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--white);
  margin-top: 22px;
}

.doypack .badge {
  display: inline-block;
  margin-top: 10px;
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 8px;
  letter-spacing: 0.22em;
  color: rgba(184, 163, 124, 0.9);
  border: 1px solid rgba(184, 163, 124, 0.45);
  padding: 4px 8px;
  text-transform: uppercase;
}

.doypack .spec {
  margin-top: 9px;
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  font-size: 9.5px;
  letter-spacing: 0.03em;
  color: rgba(247, 247, 245, 0.55);
  line-height: 1.6;
}

.doypack .weight-tag {
  position: absolute;
  left: 13%;
  bottom: 6.5%;
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: rgba(247, 247, 245, 0.85);
}

.product-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 48px;
  padding: 100px 24px;
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
}

.product-copy h2 {
  font-size: clamp(22px, 3vw, 30px);
  letter-spacing: 0.15em;
  margin-bottom: 8px;
}

.product-eyebrow {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(247, 247, 245, 0.5);
  margin-bottom: 24px;
}

.product-specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px 32px;
  margin-bottom: 32px;
}

.product-specs dt {
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(247, 247, 245, 0.45);
  margin-bottom: 4px;
}

.product-specs dd {
  font-size: 14px;
  color: var(--white);
}

.product-formats {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 20px;
}

.format-chip {
  font-size: 11px;
  letter-spacing: 0.1em;
  border: 1px solid rgba(247, 247, 245, 0.25);
  padding: 8px 16px;
}

.product-grind {
  font-size: 13px;
  color: rgba(247, 247, 245, 0.6);
}

@media (min-width: 768px) {
  .product-section {
    flex-direction: row;
    text-align: left;
    gap: 80px;
  }
  .product-formats,
  .product-specs {
    justify-content: flex-start;
  }
}

.doypack--reserve .rule { background: var(--gold); }
.doypack--reserve .tagline { color: rgba(247, 247, 245, 0.75); }
.doypack--reserve .line-name {
  color: var(--gold);
  letter-spacing: 0.34em;
}

.reserve-eyebrow {
  color: var(--gold);
}

.reserve-copy {
  font-size: clamp(15px, 1.8vw, 17px);
  color: rgba(247, 247, 245, 0.75);
  max-width: 360px;
}

@media (min-width: 768px) {
  #reserve {
    flex-direction: row-reverse;
  }
}

.origin {
  padding: 120px 24px;
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.section-eyebrow {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--celeste);
  margin-bottom: 16px;
}

.origin h2 {
  font-size: clamp(22px, 3vw, 30px);
  letter-spacing: 0.08em;
  margin-bottom: 24px;
}

.origin-copy {
  font-size: clamp(14px, 1.8vw, 16px);
  color: rgba(247, 247, 245, 0.7);
  line-height: 1.8;
}

.buy {
  padding: 120px 24px;
  text-align: center;
}

.buy-inner {
  max-width: 480px;
  margin: 0 auto;
}

.buy-copy {
  margin: 20px 0 40px;
  color: rgba(247, 247, 245, 0.7);
  font-size: clamp(14px, 1.8vw, 16px);
}

.buy-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.btn-whatsapp {
  display: inline-block;
  padding: 16px 32px;
  border: 1px solid var(--celeste);
  color: var(--celeste);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.1em;
  transition: background-color 200ms ease, color 200ms ease;
}

.btn-whatsapp:hover {
  background: var(--celeste);
  color: var(--black);
}

.social-links {
  display: flex;
  gap: 24px;
}

.link-instagram {
  color: rgba(247, 247, 245, 0.6);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.05em;
}

.link-instagram:hover {
  color: var(--white);
}

.site-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 60px 24px 40px;
  border-top: 1px solid rgba(247, 247, 245, 0.08);
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  color: rgba(247, 247, 245, 0.6);
  text-decoration: none;
  font-size: 12px;
  letter-spacing: 0.08em;
}

.footer-links a:hover {
  color: var(--celeste);
}

.footer-copy {
  font-size: 11px;
  color: rgba(247, 247, 245, 0.35);
}
