:root {
  --ink: #041725;
  --ocean: #0067B1;
  --cyan: #00C8F0;
  --paper: #F5F2EB;
  --white: #FFFFFF;
  --line: #D9E1E5;
  --muted-premium: #4E6472;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  letter-spacing: -.01em;
}

.announcement {
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 7px 20px;
  background: #000;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .17em;
  text-align: center;
  text-transform: uppercase;
}

header {
  min-height: 94px;
  position: sticky;
  top: 0;
  z-index: 20;
  padding-top: 12px;
  padding-bottom: 12px;
  background: rgba(255,255,255,.96);
  border-bottom: 1px solid rgba(4,23,37,.12);
  backdrop-filter: blur(16px);
}

header .brand .cortez-logo--header {
  width: clamp(230px, 20vw, 290px);
  height: auto;
}

header nav {
  gap: 8px 30px;
}

header nav a {
  color: #142D3C;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}

header nav a:hover,
header nav a:focus-visible {
  color: var(--ocean);
}

h1, h2, h3 {
  font-family: "Cortez Marcellus", Georgia, serif;
  font-weight: 400;
  letter-spacing: -.035em;
}

.premium-hero {
  min-height: 720px;
  position: relative;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 92px 0 78px;
  color: #fff;
  background:
    radial-gradient(circle at 85% 24%, rgba(0,200,240,.27), transparent 29%),
    radial-gradient(circle at 67% 83%, rgba(0,103,177,.55), transparent 36%),
    linear-gradient(118deg, #000 0%, #041D2F 48%, #0067B1 100%);
}

.premium-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .18;
  background-image:
    radial-gradient(circle at 14% 17%, #fff 0 1px, transparent 1.5px),
    radial-gradient(circle at 64% 44%, #fff 0 1px, transparent 1.5px),
    radial-gradient(circle at 87% 71%, #fff 0 1px, transparent 1.5px);
  background-size: 39px 37px, 57px 55px, 73px 69px;
}

.premium-hero .hero-grid {
  position: relative;
  z-index: 1;
  grid-template-columns: minmax(0, .95fr) minmax(440px, 1.05fr);
  gap: 56px;
}

.premium-hero h1 {
  max-width: 720px;
  margin: 14px 0 26px;
  font-size: clamp(58px, 7vw, 108px);
  line-height: .94;
  letter-spacing: -.06em;
}

.premium-hero .deck {
  max-width: 610px;
  color: rgba(255,255,255,.86);
  font-size: 19px;
  line-height: 1.75;
}

.premium-hero .button {
  margin-top: 25px;
  padding: 16px 27px;
  background: #fff;
  color: #000;
}

.premium-hero .button:hover { background: var(--cyan); }

.hero-products {
  min-height: 500px;
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 30px 15px 40px;
}

.hero-products::before {
  content: "";
  position: absolute;
  left: 7%;
  right: 7%;
  bottom: 18px;
  height: 68px;
  border-radius: 50%;
  background: rgba(0,0,0,.38);
  filter: blur(22px);
}

.hero-pack {
  width: 205px;
  min-height: 350px;
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 24px 18px 25px;
  border-radius: 20px 20px 6px 6px;
  border: 1px solid rgba(255,255,255,.35);
  box-shadow: 0 30px 55px rgba(0,0,0,.33);
}

.hero-pack:nth-child(1) { transform: translate(30px, 18px) rotate(-5deg); }
.hero-pack:nth-child(2) { z-index: 3; min-height: 410px; transform: translateY(-18px); }
.hero-pack:nth-child(3) { transform: translate(-30px, 20px) rotate(5deg); }
.hero-pack--paper { background: #F7F4EC; color: #000; }
.hero-pack--blue { background: #0067B1; color: #fff; }
.hero-pack--black { background: #030A0F; color: #fff; }

.hero-pack img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.hero-pack--paper img { margin-top: 4px; }

.hero-pack__grain {
  width: calc(100% + 36px);
  padding: 12px 8px;
  color: #000;
  background: var(--cyan);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .22em;
  text-align: center;
  text-transform: uppercase;
}

.hero-pack--paper .hero-pack__grain { background: #000; color: #fff; }

.hero-pack p {
  margin: 12px 0 0;
  font-size: 12px;
  letter-spacing: .03em;
  text-align: center;
}

.proof-strip {
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.proof-grid div {
  padding: 25px 28px;
  border-right: 1px solid var(--line);
}

.proof-grid div:last-child { border-right: 0; }
.proof-grid strong { display: block; font: 400 24px/1.2 "Cortez Marcellus", Georgia, serif; }
.proof-grid span { color: var(--muted-premium); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }

.premium-section { padding: 104px 0; }
.premium-section .section-heading { max-width: 760px; margin-bottom: 52px; }
.premium-section .section-heading h2 { margin-bottom: 18px; }

.premium-products {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.premium-product {
  min-height: 520px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  padding: 34px;
  color: #fff;
  border-radius: 2px;
  box-shadow: 0 12px 35px rgba(4,23,37,.12);
}

.premium-product::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.83), rgba(0,0,0,.04) 64%);
}

.premium-product--everyday { background: linear-gradient(145deg, #DCEBF3, #7FC8E7 52%, #0067B1); }
.premium-product--coarse { background: radial-gradient(circle at 65% 20%, #00C8F0, transparent 28%), linear-gradient(145deg, #04243A, #0067B1); }
.premium-product--fine { background: radial-gradient(circle at 50% 17%, #fff, #B9DCEB 22%, transparent 37%), linear-gradient(145deg, #020A10, #164A6B); }

.premium-product__crystals {
  position: absolute;
  top: 36px;
  left: 50%;
  width: 176px;
  height: 210px;
  transform: translateX(-50%);
  opacity: .95;
  background:
    radial-gradient(circle at 20% 70%, #fff 0 8px, transparent 9px),
    radial-gradient(circle at 52% 54%, #fff 0 13px, transparent 14px),
    radial-gradient(circle at 75% 74%, #fff 0 9px, transparent 10px),
    radial-gradient(circle at 38% 81%, #fff 0 16px, transparent 17px),
    radial-gradient(circle at 68% 88%, #fff 0 14px, transparent 15px);
  filter: drop-shadow(0 12px 12px rgba(0,0,0,.22));
}

.premium-product__copy { position: relative; z-index: 1; }
.premium-product__number { color: var(--cyan); font-size: 11px; font-weight: 800; letter-spacing: .2em; }
.premium-product h3 { margin: 10px 0 12px; font-size: 36px; line-height: 1.05; }
.premium-product p { color: rgba(255,255,255,.8); }
.premium-product a { color: #fff; font-weight: 700; }

.origin-panel {
  color: #fff;
  background: #000;
}

.origin-panel .origin-grid {
  min-height: 640px;
  display: grid;
  grid-template-columns: .9fr 1.1fr;
}

.origin-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px max(48px, calc((100vw - 1160px)/2));
  padding-right: 70px;
}

.origin-copy h2 { font-size: clamp(48px, 5vw, 76px); }
.origin-copy p { max-width: 530px; color: rgba(255,255,255,.72); }

.origin-visual {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(rgba(0,103,177,.12), rgba(0,0,0,.16)),
    repeating-linear-gradient(176deg, #00C8F0 0 3px, #0067B1 3px 13px, #DDF8FF 13px 16px, #0B3551 16px 33px);
}

.origin-visual::before {
  content: "SEA · SUN · TIME";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: #fff;
  font: 400 clamp(22px, 3vw, 44px)/1 "Cortez Marcellus", Georgia, serif;
  letter-spacing: .2em;
  text-shadow: 0 2px 18px rgba(0,0,0,.55);
}

.profile-feature {
  padding: 104px 0;
  background: #fff;
}

.profile-feature .split { align-items: start; }
.profile-feature h2 { font-size: clamp(44px, 5vw, 70px); }
.profile-feature .profile-list { border-top: 1px solid var(--ink); }
.profile-feature .profile-list div { display: flex; justify-content: space-between; gap: 20px; padding: 19px 0; border-bottom: 1px solid var(--line); }
.profile-feature .profile-list span { color: var(--muted-premium); }

.final-cta {
  padding: 104px 0;
  text-align: center;
  color: #fff;
  background: linear-gradient(120deg, #0067B1, #00A5D6);
}

.final-cta h2 { max-width: 800px; margin: 0 auto 20px; font-size: clamp(48px, 6vw, 82px); }
.final-cta p { max-width: 620px; margin: 0 auto 28px; color: rgba(255,255,255,.85); }
.final-cta .button { background: #000; color: #fff; }

.section, .product { background: var(--paper); }
.catalog .card { background: #fff; border: 0; box-shadow: 0 10px 30px rgba(4,23,37,.08); }
.catalog .salt-art { min-height: 410px; background: linear-gradient(145deg, #EAF4F8, #8CCDE6); }
.catalog .card:nth-child(2) .salt-art { background: linear-gradient(145deg, #031824, #0067B1); }
.catalog .card:nth-child(3) .salt-art { background: linear-gradient(145deg, #000, #123D58); }
.pack { box-shadow: 0 25px 45px rgba(0,0,0,.28); }

footer { padding-top: 64px; background: #000; }
.footer-brand .cortez-logo--footer { width: 290px; }
footer nav a { color: rgba(255,255,255,.76); }
footer nav a:hover { color: var(--cyan); }

@media (max-width: 980px) {
  .premium-hero .hero-grid { grid-template-columns: 1fr; }
  .premium-hero { padding-top: 70px; }
  .hero-products { min-height: 450px; }
  .premium-products { grid-template-columns: 1fr; }
  .premium-product { min-height: 440px; }
  .origin-panel .origin-grid { grid-template-columns: 1fr; }
  .origin-copy { padding: 72px 40px; }
  .origin-visual { min-height: 420px; }
}

@media (max-width: 650px) {
  .announcement { font-size: 9px; }
  header { position: relative; min-height: 0; }
  header .brand .cortez-logo--header { width: min(230px, 68vw); }
  header nav { gap: 2px 18px; }
  .premium-hero { min-height: auto; padding: 58px 0 48px; }
  .premium-hero h1 { font-size: clamp(52px, 15vw, 72px); }
  .premium-hero .hero-grid { gap: 20px; }
  .hero-products { min-height: 385px; transform: scale(.82); margin: -22px -40px; }
  .hero-pack { width: 170px; min-height: 300px; padding: 19px 14px; }
  .hero-pack:nth-child(2) { min-height: 350px; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-grid div { border-right: 0; border-bottom: 1px solid var(--line); }
  .premium-section, .profile-feature, .final-cta { padding: 70px 0; }
  .premium-product { min-height: 410px; padding: 26px; }
  .origin-copy { padding: 64px 20px; }
  .origin-visual { min-height: 300px; }
  .origin-visual::before { font-size: 20px; }
}