:root {
  --ice: #f6fbff;
  --mist: #dff7ff;
  --cyan: #68e7ff;
  --blue: #1267d8;
  --violet: #6d6cff;
  --ink: #08111f;
  --deep: #050914;
  --panel: #0b1728;
  --muted: rgba(246, 251, 255, 0.68);
  --dark-muted: rgba(8, 17, 31, 0.66);
  --line: rgba(104, 231, 255, 0.18);
  --warm: #ffb86b;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--deep);
  color: var(--ice);
  font-family:
    Arial,
    Helvetica,
    sans-serif;
}

a,
button,
input,
select,
textarea {
  font: inherit;
}

a,
button {
  color: inherit;
  transition:
    opacity 160ms ease,
    transform 160ms ease,
    background-color 160ms ease,
    border-color 160ms ease;
}

a:hover,
button:hover {
  opacity: 0.86;
}

a:active,
button:active {
  transform: translateY(1px);
}

img {
  display: block;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(5, 9, 20, 0.82);
  backdrop-filter: blur(18px);
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 14px 20px;
}

.brand {
  color: white;
  font-size: 21px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-decoration: none;
  text-transform: uppercase;
}

.navlinks {
  display: flex;
  gap: 4px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  padding: 4px;
  color: rgba(246, 251, 255, 0.74);
  font-size: 14px;
}

.navlinks a {
  border-radius: 999px;
  padding: 8px 12px;
}

.navlinks a:hover {
  background: rgba(104, 231, 255, 0.14);
  color: white;
  opacity: 1;
}

.navlinks a,
.navbutton,
.actions a,
.buyrow a {
  text-decoration: none;
}

.navbutton,
.primary,
.secondary,
button,
.buyrow a {
  border-radius: 999px;
  font-weight: 800;
  font-size: 14px;
}

.navbutton,
.primary,
button,
.buyrow a {
  border: 0;
  background: var(--cyan);
  color: var(--ink);
}

.navbutton {
  padding: 10px 16px;
}

.hero-immersive {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 84vh;
  overflow: hidden;
  padding: 96px max(20px, calc((100vw - 1180px) / 2)) 72px;
  color: white;
}

.hero-immersive::before,
.hero-immersive::after {
  position: absolute;
  inset: 0;
  content: "";
}

.hero-immersive::before {
  background-image: url("mockups/neptune-fade.png");
  background-position: center;
  background-size: cover;
  transform: scale(1.015);
}

.hero-immersive::after {
  background:
    linear-gradient(90deg, rgba(5, 9, 20, 0.94) 0%, rgba(5, 9, 20, 0.72) 42%, rgba(5, 9, 20, 0.14) 100%),
    linear-gradient(0deg, rgba(5, 9, 20, 0.76) 0%, rgba(5, 9, 20, 0.1) 54%);
}

.hero-copy {
  position: relative;
  z-index: 1;
  display: grid;
  max-width: 780px;
  gap: 26px;
}

.eyebrow {
  margin: 0;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.teal,
.cyan {
  color: var(--cyan);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 790px;
  margin-bottom: 0;
  font-size: 72px;
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0;
  font-size: 48px;
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 0;
  font-size: 24px;
  line-height: 1.1;
  letter-spacing: 0;
}

.hero-copy > p:not(.eyebrow) {
  max-width: 680px;
  color: rgba(246, 251, 255, 0.78);
  font-size: 18px;
  line-height: 1.65;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.primary,
.secondary {
  padding: 14px 18px;
}

.secondary {
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: white;
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  max-width: 720px;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  padding-top: 20px;
  color: rgba(246, 251, 255, 0.68);
  font-size: 14px;
}

.hero-proof strong {
  display: block;
  color: white;
  font-size: 28px;
  line-height: 1.05;
}

.shop-section {
  background: var(--ice);
  color: var(--ink);
  padding: 66px 20px;
}

.shop-section > *,
.order-section,
.legal-section {
  max-width: 1180px;
  margin: 0 auto;
}

.section-head,
.gallery-head,
.legal-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 34px;
}

.section-head > p,
.gallery-head > p {
  max-width: 540px;
  margin-bottom: 0;
  line-height: 1.65;
}

.section-head > p,
.product-copy p,
.legal-grid p {
  color: var(--dark-muted);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.product {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  overflow: hidden;
  border: 1px solid rgba(8, 17, 31, 0.1);
  border-radius: 8px;
  background: white;
  box-shadow: 0 18px 42px rgba(8, 17, 31, 0.12);
}

.product img {
  width: 100%;
  height: 100%;
  min-height: 286px;
  object-fit: cover;
}

.product-copy {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
  padding: 24px;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tags span,
.gallery-card-meta span {
  border-radius: 999px;
  background: #dff7ff;
  padding: 7px 10px;
  color: #06324b;
  font-size: 12px;
  font-weight: 900;
}

.tags span + span {
  background: #e7e5ff;
  color: #282566;
}

.buyrow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.buyrow strong {
  font-size: 22px;
}

.buyrow a {
  padding: 10px 16px;
}

.info-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: rgba(104, 231, 255, 0.16);
}

.info-band article {
  background: var(--panel);
  padding: 34px;
}

.info-band article + article {
  padding-left: 34px;
}

.info-band span {
  color: var(--cyan);
  font-weight: 900;
}

.info-band p {
  color: var(--muted);
  line-height: 1.6;
}

.gallery-section {
  background:
    linear-gradient(180deg, rgba(18, 103, 216, 0.18), rgba(5, 9, 20, 0.92)),
    var(--deep);
  padding: 66px max(20px, calc((100vw - 1180px) / 2));
}

.gallery-head > p {
  color: var(--muted);
}

.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.gallery-filters button,
.gallery-controls button {
  border: 1px solid rgba(246, 251, 255, 0.12);
  background: rgba(255, 255, 255, 0.08);
  color: var(--ice);
  padding: 10px 16px;
}

.gallery-filters button.is-active,
.gallery-controls button:last-child,
.gallery-card button {
  border-color: var(--cyan);
  background: var(--cyan);
  color: var(--ink);
}

.gallery-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.gallery-controls p {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 0;
}

.gallery-controls div {
  display: flex;
  gap: 8px;
}

.gallery-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding: 2px 2px 26px;
  scroll-snap-type: x mandatory;
  scrollbar-color: rgba(104, 231, 255, 0.5) transparent;
}

.gallery-card {
  min-width: 410px;
  overflow: hidden;
  border: 1px solid rgba(246, 251, 255, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.95);
  color: var(--ink);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.22);
  scroll-snap-align: start;
}

.gallery-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.gallery-card-copy {
  display: grid;
  gap: 16px;
  padding: 20px;
}

.gallery-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.gallery-card-meta strong {
  font-size: 20px;
}

.gallery-card p {
  color: var(--dark-muted);
  line-height: 1.65;
}

.gallery-card button {
  width: 100%;
  padding: 12px 16px;
}

.order-section {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 34px;
  padding: 70px 20px;
}

.order-copy p:not(.eyebrow) {
  color: var(--muted);
  line-height: 1.7;
}

.order-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  padding: 22px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.22);
}

.order-form label {
  display: grid;
  gap: 8px;
  color: rgba(246, 251, 255, 0.76);
  font-size: 13px;
  font-weight: 800;
}

.order-form input,
.order-form select,
.order-form textarea {
  width: 100%;
  border: 1px solid rgba(246, 251, 255, 0.16);
  border-radius: 8px;
  background: rgba(5, 9, 20, 0.72);
  color: white;
  padding: 12px;
  outline: none;
}

.order-form input:focus,
.order-form select:focus,
.order-form textarea:focus {
  border-color: var(--cyan);
}

.order-form textarea {
  resize: vertical;
}

.full,
.submit-button,
.form-status {
  grid-column: 1 / -1;
}

.checkbox {
  display: flex !important;
  align-items: start;
  grid-template-columns: auto 1fr !important;
  line-height: 1.5;
}

.checkbox input {
  width: auto;
  margin-top: 2px;
}

.submit-button {
  cursor: pointer;
  padding: 14px 18px;
}

.form-status {
  min-height: 22px;
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.form-status.success {
  color: var(--cyan);
}

.form-status.error {
  color: var(--warm);
}

.hp-field {
  position: absolute;
  left: -9999px;
}

.legal-section {
  padding: 70px 20px;
}

.legal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.legal-grid article {
  border: 1px solid rgba(8, 17, 31, 0.1);
  border-radius: 8px;
  background: var(--ice);
  color: var(--ink);
  padding: 24px;
}

.legal-grid p {
  line-height: 1.65;
}

@media (max-width: 920px) {
  h1 {
    font-size: 54px;
  }

  h2 {
    font-size: 38px;
  }

  .navlinks {
    display: none;
  }

  .hero-immersive {
    min-height: 76vh;
    padding-top: 72px;
  }

  .hero-immersive::after {
    background: linear-gradient(0deg, rgba(5, 9, 20, 0.92) 0%, rgba(5, 9, 20, 0.46) 100%);
  }

  .section-head,
  .gallery-head,
  .legal-head,
  .order-section {
    grid-template-columns: 1fr;
  }

  .section-head,
  .gallery-head,
  .legal-head {
    align-items: start;
  }

  .product-grid,
  .info-band,
  .legal-grid {
    grid-template-columns: 1fr;
  }

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

  .info-band article,
  .info-band article + article {
    padding: 28px 20px;
  }
}

@media (max-width: 620px) {
  nav {
    gap: 12px;
  }

  .navbutton {
    padding: 9px 12px;
    font-size: 12px;
  }

  h1 {
    font-size: 40px;
  }

  h2 {
    font-size: 31px;
  }

  h3 {
    font-size: 22px;
  }

  .hero-proof,
  .order-form {
    grid-template-columns: 1fr;
  }

  .gallery-card {
    min-width: 82vw;
  }

  .gallery-controls {
    align-items: start;
    flex-direction: column;
  }

  .buyrow {
    align-items: start;
    flex-direction: column;
  }
}
