:root {
  color-scheme: dark;
  --bg: #020405;
  --panel: #0a0d0f;
  --panel-soft: #10161a;
  --line: rgba(232, 244, 255, 0.14);
  --text: #f4f8fb;
  --muted: #b8c5cc;
  --dim: #7f8d96;
  --ice: #c9ecff;
  --gold: #d4b16b;
  --green: #0b5f3b;
  --radius: 8px;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, "SF Pro Display", "Segoe UI", "PingFang TC", "Microsoft JhengHei", sans-serif;
  font-size: 17px;
  line-height: 1.6;
  letter-spacing: 0;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 18px 42px;
  background: rgba(2, 4, 5, 0.72);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: max-content;
  font-weight: 700;
}

.brand-text {
  font-size: 1.18rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-left: auto;
  color: var(--muted);
  font-size: 1rem;
}

.main-nav a {
  padding: 8px 0;
  transition: color 180ms ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--text);
}

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
}

.language-switch button {
  min-width: 38px;
  min-height: 34px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.94rem;
  transition: background 180ms ease, color 180ms ease;
}

.language-switch button:hover,
.language-switch button:focus-visible,
.language-switch button.is-active {
  background: rgba(201, 236, 255, 0.14);
  color: var(--text);
}

.hero {
  position: relative;
  min-height: 86svh;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 130px 7% 78px;
  background: #030506;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, rgba(2, 4, 5, 0.98) 0%, rgba(2, 4, 5, 0.78) 36%, rgba(2, 4, 5, 0.28) 68%, rgba(2, 4, 5, 0.86) 100%),
    linear-gradient(0deg, rgba(2, 4, 5, 0.96) 0%, rgba(2, 4, 5, 0.08) 44%, rgba(2, 4, 5, 0.58) 100%),
    url("assets/gallery/6.png");
  background-position: center bottom;
  background-size: cover;
  transform: scale(1.01);
}

.hero-content {
  position: relative;
  max-width: 690px;
}

.hero-mobile-ice {
  display: none;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 0.92rem;
  font-weight: 700;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  color: #ffffff;
  font-size: 5.3rem;
  line-height: 0.98;
  font-weight: 800;
}

.hero-lede {
  max-width: 650px;
  margin: 26px 0 0;
  color: #f7fbff;
  font-size: 1.58rem;
  line-height: 1.35;
}

.hero-copy {
  max-width: 620px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1.14rem;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-weight: 700;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(201, 236, 255, 0.45);
}

.button-primary {
  background: #f3f8fb;
  color: #071014;
}

.button-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.intro-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 0;
  border-bottom: 0;
  background: #050809;
}

.intro-strip div {
  min-height: 118px;
  padding: 28px 7%;
  border-right: 0;
}

.intro-strip div:last-child {
  border-right: 0;
}

.intro-strip strong {
  display: block;
  color: var(--ice);
  font-size: 1.5rem;
  line-height: 1.2;
}

.intro-strip span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
}

.section {
  padding: 92px 7%;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 38px;
}

.section-heading h2,
.quality-copy h2,
.about-copy h2,
.contact h2 {
  margin: 0;
  color: var(--text);
  font-size: 2.85rem;
  line-height: 1.12;
}

.section-heading p:not(.eyebrow),
.quality-copy > p,
.about-copy p,
.contact > p {
  color: var(--muted);
  font-size: 1.14rem;
}

.products {
  background:
    linear-gradient(180deg, rgba(10, 13, 15, 0.6), rgba(2, 4, 5, 1)),
    #030506;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px;
}

.product-card {
  overflow: hidden;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.product-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 0;
  border-radius: var(--radius);
}

.product-body {
  padding: 22px 0 0;
}

.product-kicker {
  margin: 0 0 8px;
  color: var(--gold);
  font-size: 0.9rem;
  font-weight: 800;
  text-transform: uppercase;
}

.product-card h3 {
  min-height: 2.7em;
  margin: 0;
  color: var(--text);
  font-size: 1.55rem;
  line-height: 1.22;
}

.product-card p:last-child {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 1.04rem;
}

.product-card-featured {
  background: transparent;
}

.home-proof {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 48px;
  align-items: end;
  background: #020405;
}

.home-proof-copy {
  max-width: 520px;
}

.home-proof-copy h2 {
  margin: 0;
  color: var(--text);
  font-size: 2.65rem;
  line-height: 1.12;
}

.home-proof-copy p:not(.eyebrow) {
  color: var(--muted);
  font-size: 1.12rem;
}

.home-proof-images {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 18px;
  align-items: stretch;
}

.home-proof-images img {
  width: 100%;
  height: 460px;
  object-fit: cover;
}

.quality {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 54px;
  align-items: center;
  background: #080b0d;
}

.quality-text-only {
  grid-template-columns: 1fr;
}

.quality-text-only .quality-copy {
  max-width: 1120px;
}

.quality-media {
  overflow: hidden;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.quality-media img {
  width: 100%;
  min-height: 560px;
  object-fit: cover;
  object-position: center;
}

.quality-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  margin-top: 34px;
}

.quality-list div {
  min-height: 210px;
  padding: 6px 0 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.quality-list span {
  display: inline-flex;
  margin-bottom: 28px;
  color: var(--gold);
  font-weight: 800;
}

.quality-list strong {
  display: block;
  color: var(--text);
  font-size: 1.12rem;
}

.quality-list p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 1.04rem;
}

.about {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: 38px;
  align-items: stretch;
  background: #020405;
}

.about-copy,
.about-panel {
  padding: 38px;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.about-panel {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background: linear-gradient(135deg, rgba(201, 236, 255, 0.1), rgba(212, 177, 107, 0.06));
}

.about-panel p:first-child {
  margin: 0 0 18px;
  color: var(--ice);
  font-size: 1.75rem;
  font-weight: 800;
  line-height: 1.2;
}

.about-panel p:last-child {
  margin: 0;
  color: var(--muted);
}

.contact {
  min-height: 430px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background:
    linear-gradient(90deg, rgba(2, 4, 5, 0.94), rgba(2, 4, 5, 0.78)),
    url("assets/custom-ice.png");
  background-position: center;
  background-size: cover;
  border-top: 1px solid var(--line);
}

.contact h2,
.contact > p {
  max-width: 720px;
}

.site-footer {
  padding: 26px 7%;
  color: var(--dim);
  background: #020405;
  border-top: 1px solid rgba(232, 244, 255, 0.08);
  font-size: 0.92rem;
}

.site-footer p {
  margin: 0;
}

.gallery-hero {
  position: relative;
  min-height: 68svh;
  display: grid;
  align-items: end;
  padding: 150px 7% 78px;
  overflow: hidden;
  background: #030506;
}

.gallery-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, rgba(2, 4, 5, 0.94) 0%, rgba(2, 4, 5, 0.48) 48%, rgba(2, 4, 5, 0.78) 100%),
    linear-gradient(0deg, rgba(2, 4, 5, 0.98) 0%, rgba(2, 4, 5, 0.1) 45%, rgba(2, 4, 5, 0.55) 100%),
    url("assets/gallery/8.png");
  background-position: center;
  background-size: cover;
  transform: scale(1.01);
}

.gallery-hero-copy {
  position: relative;
  max-width: 760px;
}

.gallery-hero h1 {
  margin: 0;
  color: #ffffff;
  font-size: 4.6rem;
  line-height: 1;
}

.gallery-hero p:last-child {
  max-width: 680px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 1.3rem;
}

.gallery-intro {
  background: #020405;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-auto-flow: dense;
  gap: 18px;
}

.gallery-item {
  min-height: 320px;
  margin: 0;
  overflow: hidden;
  background: #050809;
}

.gallery-item-wide {
  grid-column: span 2;
}

.gallery-item-tall {
  grid-row: span 2;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
  transition: transform 260ms ease, opacity 260ms ease;
}

.gallery-item:hover img {
  transform: scale(1.03);
  opacity: 0.94;
}

.whatsapp-float {
  position: fixed;
  right: 34px;
  bottom: calc(env(safe-area-inset-bottom, 0px) + 34px);
  z-index: 80;
  display: grid;
  width: 66px;
  height: 66px;
  place-items: center;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  cursor: grab;
  touch-action: none;
}

.whatsapp-float:active {
  cursor: grabbing;
}

.whatsapp-float img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 14px 28px rgba(0, 0, 0, 0.5));
  pointer-events: none;
}

.whatsapp-float:focus-visible {
  outline: 3px solid rgba(201, 236, 255, 0.8);
  outline-offset: 4px;
}

@media (max-width: 1120px) {
  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .quality,
  .about,
  .home-proof {
    grid-template-columns: 1fr;
  }

  .quality-media img {
    min-height: 360px;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .site-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px 10px;
    padding: 12px 16px;
  }

  .brand {
    min-width: 0;
    grid-column: 1;
    grid-row: 1;
  }

  .brand-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .main-nav {
    grid-column: 1 / -1;
    grid-row: 2;
    width: 100%;
    gap: 18px;
    margin-left: 0;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .language-switch {
    grid-column: 2;
    grid-row: 1;
    margin-left: 0;
  }

  .language-switch button {
    min-width: 34px;
    min-height: 32px;
  }

  .hero {
    min-height: 82svh;
    padding: 150px 22px 56px;
  }

  .gallery-hero {
    min-height: 62svh;
    padding: 150px 22px 54px;
  }

  .hero::before {
    background-image:
      linear-gradient(90deg, rgba(2, 4, 5, 0.78) 0%, rgba(2, 4, 5, 0.52) 48%, rgba(2, 4, 5, 0.4) 100%),
      linear-gradient(0deg, rgba(2, 4, 5, 0.96) 0%, rgba(2, 4, 5, 0.34) 50%, rgba(2, 4, 5, 0.48) 100%),
      url("assets/gallery/6.png");
    background-position: 68% 48%;
    filter: brightness(1.14) contrast(1.08);
  }

  .hero h1 {
    font-size: 3.35rem;
  }

  .hero-mobile-ice {
    display: block;
    height: 164px;
    margin: 18px -22px 22px;
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
  }

  .hero-mobile-ice img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 70% 70%;
    filter: brightness(1.16) contrast(1.08);
  }

  .gallery-hero h1 {
    font-size: 3.1rem;
  }

  .gallery-hero p:last-child {
    font-size: 1.1rem;
  }

  .hero-lede {
    font-size: 1.22rem;
  }

  .hero-copy {
    font-size: 1.05rem;
  }

  .intro-strip {
    grid-template-columns: 1fr;
  }

  .intro-strip div {
    min-height: auto;
    padding: 22px;
    border-right: 0;
    border-bottom: 0;
  }

  .section {
    padding: 64px 22px;
  }

  .section-heading h2,
  .quality-copy h2,
  .home-proof-copy h2,
  .about-copy h2,
  .contact h2 {
    font-size: 2.2rem;
  }

  .home-proof-images {
    grid-template-columns: 1fr;
  }

  .home-proof-images img {
    height: 320px;
  }

  .product-grid,
  .quality-list,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .gallery-item,
  .gallery-item-wide,
  .gallery-item-tall {
    grid-column: auto;
    grid-row: auto;
    min-height: 280px;
  }

  .about-copy,
  .about-panel {
    padding: 26px;
  }

  .contact-actions .button,
  .hero-actions .button {
    width: 100%;
  }

  .hero-actions .button-secondary {
    justify-content: flex-start;
    padding-right: 92px;
  }

  .whatsapp-float {
    width: 60px;
    height: 60px;
    right: 30px;
    bottom: calc(env(safe-area-inset-bottom, 0px) + 48px);
  }

  .whatsapp-float img {
    width: 100%;
    height: 100%;
  }
}

@media (max-width: 420px) {
  .brand-text {
    font-size: 1.06rem;
  }

  .language-switch button {
    min-width: 34px;
  }

  .hero h1 {
    font-size: 2.78rem;
  }

  .product-card h3 {
    font-size: 1.34rem;
  }
}