@import url("https://fonts.googleapis.com/css2?family=Barlow+Condensed:ital,wght@0,500;0,600;0,700;0,800;0,900;1,800;1,900&family=Inter:wght@400;500;600;700&display=swap");


:root {
  --bg: #0a0a0c;
  --panel: #121216;
  --panel-2: #17171c;
  --cyan: #00e5ff;
  --yellow: #ffd700;
  --white: #f4f4f5;
  --muted: #92929d;
  --danger: #ff334e;
  --line: rgba(255, 255, 255, 0.11);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body {
  margin: 0;
  background:
    radial-gradient(circle at 82% 8%, rgba(0, 229, 255, 0.08), transparent 22rem),
    var(--bg);
  color: var(--white);
  font-family: "Inter", sans-serif;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.18;
  background:
    linear-gradient(112deg, transparent 0 46%, rgba(0, 229, 255, 0.12) 46.1%, transparent 46.35%),
    linear-gradient(70deg, transparent 0 79%, rgba(116, 87, 255, 0.1) 79.1%, transparent 79.3%),
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: auto, auto, 80px 80px, 80px 80px;
  mask-image: linear-gradient(to bottom, #000, transparent 88%);
}
button, input, textarea { font: inherit; }
button, a { color: inherit; }
button { cursor: pointer; }
a { text-decoration: none; }
img, video { display: block; max-width: 100%; }
main { position: relative; isolation: isolate; }
.shell { width: min(1220px, calc(100% - 48px)); margin-inline: auto; }
.section { position: relative; z-index: 2; padding-block: 118px; scroll-margin-top: 82px; }
.kicker, .eyebrow {
  color: var(--cyan);
  font: 800 12px "Barlow Condensed", sans-serif;
  letter-spacing: 2.7px;
}
h1, h2, h3 {
  margin: 0;
  font-family: "Barlow Condensed", sans-serif;
  text-transform: uppercase;
}
h2 em, h3 em {
  color: transparent;
  -webkit-text-stroke: 1px var(--cyan);
  font-style: italic;
  text-shadow: 0 0 28px rgba(0, 229, 255, 0.2);
}
.lightning-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  mix-blend-mode: screen;
  opacity: .95;
  filter: saturate(1.28) brightness(1.12);
}

/* Intro */
.splash {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    linear-gradient(115deg, rgba(8, 10, 13, 0.9), rgba(4, 5, 7, 0.96)),
    radial-gradient(circle at 50% 50%, rgba(0, 229, 255, 0.14), transparent 35%);
  backdrop-filter: blur(18px) saturate(0.8);
  -webkit-backdrop-filter: blur(18px) saturate(0.8);
}
.splash::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.42;
  background:
    radial-gradient(ellipse at 12% 22%, rgba(212,248,255,.38) 0 2px, rgba(70,149,168,.24) 3px, transparent 8px),
    radial-gradient(ellipse at 78% 17%, rgba(230,252,255,.35) 0 3px, rgba(50,132,154,.2) 4px, transparent 11px),
    radial-gradient(ellipse at 65% 72%, rgba(212,248,255,.3) 0 2px, rgba(50,132,154,.18) 4px, transparent 9px),
    radial-gradient(ellipse at 31% 81%, rgba(230,252,255,.34) 0 4px, rgba(50,132,154,.2) 5px, transparent 13px);
  background-size: 110px 145px, 155px 125px, 135px 180px, 190px 155px;
  filter: drop-shadow(0 2px 3px rgba(0,0,0,.8));
  animation: condensation-slide 2.2s ease-in both;
}
.splash canvas { position: absolute; inset: 0; width: 100%; height: 100%; filter: drop-shadow(0 3px 4px #000); }
.water-intro-mark {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 12px 15px;
  padding: 8px;
  border: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
  animation: water-mark-pulse 1.7s ease-in-out infinite;
}
.intro-store-logo {
  grid-column: 1 / -1;
  grid-row: 1;
  width: min(245px, 68vw);
  height: 112px;
  margin-inline: auto;
  object-fit: cover;
  mix-blend-mode: screen;
  filter: grayscale(.18) contrast(1.34) brightness(.84) drop-shadow(0 0 22px rgba(214,244,255,.45));
  -webkit-mask-image: radial-gradient(ellipse at center, #000 43%, rgba(0,0,0,.88) 57%, transparent 82%);
  mask-image: radial-gradient(ellipse at center, #000 43%, rgba(0,0,0,.88) 57%, transparent 82%);
}
.water-intro-mark .brand-bolt { grid-row: 2 / 4; width: 42px; height: 57px; font-size: 38px; }
.water-intro-mark strong { font: 900 clamp(27px, 4vw, 46px)/1 "Barlow Condensed"; letter-spacing: 1.5px; text-shadow: 0 0 22px rgba(0,229,255,.34), 0 3px 14px #000; }
.water-intro-mark strong b { color: var(--cyan); }
.water-intro-mark small { align-self: start; color: rgba(210,240,247,.55); font: 700 8px "Inter"; letter-spacing: 3px; }
.splash > button {
  position: absolute;
  right: 28px;
  bottom: 26px;
  z-index: 4;
  border: 0;
  background: transparent;
  color: #a6abb3;
  font: 700 10px "Inter", sans-serif;
  letter-spacing: 1.5px;
}
.splash > button:hover { color: var(--cyan); }
.splash-beam {
  position: absolute;
  z-index: 10;
  left: -18vw;
  top: -20%;
  width: 18vw;
  height: 140%;
  opacity: 0;
  transform: rotate(8deg);
  background:
    linear-gradient(90deg, transparent, rgba(255,255,255,.86) 38%, rgba(141,225,239,.95) 52%, rgba(0,229,255,.42) 65%, transparent);
  filter: blur(7px) drop-shadow(0 0 28px #c7f7ff);
}
.splash-leaving { animation: splash-wipe 0.95s cubic-bezier(.76, 0, .28, 1) forwards; }
.splash-leaving .splash-beam { animation: beam-pass 0.82s cubic-bezier(.22, .7, .2, 1) forwards; }
@keyframes water-mark-pulse { 50% { filter: brightness(1.16) drop-shadow(0 0 28px rgba(0,229,255,.2)); } }
@keyframes condensation-slide { from { transform: translateY(-12px); } to { transform: translateY(30px); } }
@keyframes beam-pass { 0% { left: -18vw; opacity: 0; } 12% { opacity: 1; } 100% { left: 112vw; opacity: 0.15; } }
@keyframes splash-wipe {
  0%, 28% { clip-path: inset(0 0 0 0); }
  100% { clip-path: inset(0 0 0 100%); visibility: hidden; }
}

/* Navigation */
.nav {
  position: relative;
  z-index: 30;
  height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; font: 800 21px "Barlow Condensed"; letter-spacing: 1px; white-space: nowrap; }
.brand b { color: var(--cyan); }
.brand-with-logo { align-items: center; flex-direction: column; gap: 2px; line-height: 1; }
.brand-logo {
  width: 112px;
  height: 37px;
  object-fit: cover;
  filter: contrast(1.2) brightness(.9) drop-shadow(0 0 8px rgba(224,247,255,.28));
  -webkit-mask-image: radial-gradient(ellipse at center, #000 58%, transparent 100%);
  mask-image: radial-gradient(ellipse at center, #000 58%, transparent 100%);
}
.brand-bolt {
  display: grid;
  place-items: center;
  width: 31px;
  height: 41px;
  background: var(--cyan);
  color: #020405;
  font-size: 29px;
  clip-path: polygon(40% 0, 100% 0, 65% 40%, 95% 40%, 25% 100%, 42% 55%, 9% 55%);
  filter: drop-shadow(0 0 10px rgba(0,229,255,.65));
}
.nav-links { display: flex; gap: 28px; margin-left: auto; color: #9fa3aa; font-size: 10px; font-weight: 700; letter-spacing: 1px; }
.nav-links a:hover, .nav-mail:hover { color: var(--cyan); }
.nav-contact { display: flex; align-items: center; gap: 10px; }
.nav-mail { padding: 10px; color: #a8acb3; font: 700 9px "Inter"; letter-spacing: 1px; }
.social-chip {
  padding: 12px 14px;
  border: 1px solid rgba(0, 229, 255, 0.38);
  background: rgba(0, 229, 255, 0.06);
  color: var(--cyan);
  font: 700 10px "Inter";
  letter-spacing: 0.7px;
}
.social-chip:hover { box-shadow: 0 0 24px rgba(0,229,255,.2); }
.cart-trigger {
  min-width: 82px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 0 8px 0 14px;
  border: 1px solid rgba(255,215,0,.45);
  background: rgba(255,215,0,.06);
  color: var(--yellow);
  font: 800 9px "Inter";
  letter-spacing: 1px;
}
.cart-trigger span {
  min-width: 25px;
  height: 25px;
  display: grid;
  place-items: center;
  background: var(--yellow);
  color: #080807;
  font-size: 10px;
}
.cart-trigger:hover { box-shadow: 0 0 25px rgba(255,215,0,.18); }

/* Cart */
.cart-backdrop {
  position: fixed;
  inset: 0;
  z-index: 910;
  border: 0;
  background: rgba(0,0,0,.72);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  backdrop-filter: blur(5px);
  transition: opacity .28s ease, visibility .28s ease;
}
.cart-backdrop[data-open="true"], .cart-backdrop.open { opacity: 1; visibility: visible; pointer-events: auto; }
.cart-drawer {
  position: fixed;
  z-index: 920;
  top: 0;
  right: 0;
  width: min(500px, 100%);
  height: 100dvh;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  overflow: hidden;
  border-left: 1px solid rgba(0,229,255,.35);
  background:
    linear-gradient(145deg, rgba(0,229,255,.055), transparent 28%),
    #0b0d10;
  box-shadow: -30px 0 80px rgba(0,0,0,.55);
  transform: translateX(105%);
  visibility: hidden;
  transition: transform .38s cubic-bezier(.2,.74,.2,1), visibility .38s ease;
}
.cart-drawer[data-open="true"], .cart-drawer.open { transform: translateX(0); visibility: visible; }
.cart-head {
  min-height: 136px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 28px 22px;
  border-bottom: 1px solid var(--line);
}
.cart-head span { color: var(--cyan); font: 700 8px "Inter"; letter-spacing: 1.8px; }
.cart-head h2 { margin-top: 8px; font-size: 42px; line-height: 1; letter-spacing: -.3px; }
.cart-head > button {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.03);
  color: #d9dde2;
  font: 300 28px/1 "Inter";
}
.cart-head > button:hover { border-color: var(--cyan); color: var(--cyan); }
.cart-content { min-height: 0; overflow-y: auto; padding: 18px 22px; overscroll-behavior: contain; }
.cart-empty { min-height: 100%; display: grid; align-content: center; justify-items: center; padding: 42px 20px; text-align: center; }
.cart-empty > span { color: var(--cyan); font: 900 72px/1 "Barlow Condensed"; filter: drop-shadow(0 0 18px rgba(0,229,255,.5)); }
.cart-empty h3 { margin-top: 14px; font-size: 32px; }
.cart-empty p { max-width: 280px; margin: 9px 0 23px; color: #747b84; font-size: 11px; line-height: 1.7; }
.cart-empty button { padding: 12px 16px; border: 1px solid var(--line); background: transparent; color: var(--cyan); font: 700 9px "Inter"; letter-spacing: 1px; }
.cart-item {
  display: grid;
  grid-template-columns: 126px minmax(0, 1fr);
  gap: 15px;
  padding: 14px 0 18px;
  border-bottom: 1px solid var(--line);
}
.cart-item:first-child { padding-top: 0; }
.cart-item-visual {
  position: relative;
  min-height: 142px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.08);
  background: radial-gradient(circle, rgba(0,229,255,.11), transparent 64%), #111419;
}
.cart-item-visual span { position: absolute; top: 6px; left: 8px; color: rgba(255,255,255,.18); font: 900 23px "Barlow Condensed"; }
.cart-item-visual img { width: 100%; height: 125px; object-fit: contain; filter: drop-shadow(0 12px 10px rgba(0,0,0,.7)); }
.cart-item-info { min-width: 0; display: grid; align-content: space-between; gap: 11px; }
.cart-item-title { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.cart-item-title small { color: #656c75; font-size: 7px; letter-spacing: 1.2px; }
.cart-item-title h3 { margin-top: 3px; font-size: 21px; line-height: 1; }
.cart-item-title > button { padding: 4px; border: 0; background: transparent; color: #d76270; font: 700 7px "Inter"; letter-spacing: 1px; }
.cart-item-info label { display: grid; gap: 5px; color: #6f7680; font: 700 7px "Inter"; letter-spacing: 1.1px; }
.cart-item-info select {
  width: 100%;
  height: 38px;
  padding: 0 30px 0 10px;
  border: 1px solid rgba(0,229,255,.24);
  border-radius: 0;
  background: #10141a;
  color: #e6eaee;
  font: 700 10px "Inter";
}
.cart-item-bottom { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.cart-item-bottom > strong { color: var(--yellow); font: 900 20px "Barlow Condensed"; white-space: nowrap; }
.quantity-control { height: 31px; display: inline-grid; grid-template-columns: 30px 30px 30px; border: 1px solid var(--line); }
.quantity-control button, .quantity-control b { display: grid; place-items: center; border: 0; background: transparent; color: #cfd4da; font-size: 11px; }
.quantity-control button:hover { color: var(--cyan); background: rgba(0,229,255,.06); }
.quantity-control b { border-inline: 1px solid var(--line); font-size: 9px; }
.cart-summary { padding: 22px 28px 25px; border-top: 1px solid var(--line); background: #090b0e; }
.cart-summary > div { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 15px; }
.cart-summary > div span { color: #707780; font: 700 8px "Inter"; letter-spacing: 1.4px; }
.cart-summary > div strong { color: var(--yellow); font: 900 34px "Barlow Condensed"; }
.cart-summary > a, .cart-summary > button {
  width: 100%;
  min-height: 53px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 19px;
  border: 0;
  background: var(--cyan);
  color: #020506;
  font: 900 13px "Barlow Condensed";
  letter-spacing: 1.1px;
}
.cart-summary > button:disabled { justify-content: center; opacity: .28; cursor: not-allowed; }
.cart-summary > a.disabled { justify-content: center; opacity: .28; pointer-events: none; }
.cart-summary > a b { font-size: 21px; }
.cart-summary > small { display: block; margin-top: 10px; color: #5d636b; font-size: 7px; letter-spacing: .7px; text-align: center; }

/* Hero */
.hero {
  position: relative;
  z-index: 3;
  min-height: 100svh;
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  align-items: center;
  gap: 44px;
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 125px max(24px, calc((100vw - 1220px) / 2)) 72px;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(5,6,8,.98) 0 34%, rgba(5,6,8,.77) 48%, rgba(5,6,8,.16) 72%, rgba(5,6,8,.58) 100%),
    linear-gradient(180deg, rgba(10,10,12,.18), rgba(10,10,12,.92));
}
.hero-copy, .hero-visual { position: relative; z-index: 3; }
.hero-backdrop-product {
  position: absolute;
  z-index: -1;
  inset: -10% -5% -8% 31%;
  display: grid;
  place-items: center;
  pointer-events: none;
  opacity: .12;
  filter: blur(6px) saturate(.72);
}
.hero-backdrop-product img {
  width: 130%;
  height: 130%;
  object-fit: contain;
  animation: backdrop-breathe 7.2s ease-in-out both;
}
@keyframes backdrop-breathe {
  0% { opacity: 0; transform: scale(1.12) translateX(5%); }
  12%, 84% { opacity: 1; }
  100% { opacity: 0; transform: scale(1.02) translateX(-2%); }
}
.market-banner {
  width: fit-content;
  max-width: 100%;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 11px 14px;
  margin-bottom: 16px;
  border: 1px solid rgba(255, 51, 78, 0.82);
  background: rgba(255, 51, 78, 0.08);
  color: #fff;
  font: 900 13px "Barlow Condensed";
  letter-spacing: 1.4px;
  box-shadow: inset 0 0 20px rgba(255,51,78,.08), 0 0 24px rgba(255,51,78,.16);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
  animation: warning-glow 1.8s ease-in-out infinite;
}
.market-banner span { color: var(--yellow); filter: drop-shadow(0 0 7px var(--yellow)); }
.market-banner b { animation: text-blink 1.8s steps(1, end) infinite; }
@keyframes warning-glow {
  0%, 100% { border-color: rgba(255,51,78,.5); box-shadow: 0 0 10px rgba(255,51,78,.08); }
  50% { border-color: var(--cyan); box-shadow: 0 0 26px rgba(0,229,255,.28); }
}
@keyframes text-blink { 0%, 68%, 76%, 83%, 100% { opacity: 1; } 71%, 80% { opacity: .16; } 73%, 82% { opacity: .55; } }
.eyebrow { display: inline-block; margin: 0; padding: 8px 0; }
.hero h1 {
  margin: 26px 0 25px;
  max-width: 720px;
  font-size: clamp(56px, 5.7vw, 87px);
  font-weight: 900;
  line-height: 1.01;
  letter-spacing: -2.5px;
}
.hero h1 em {
  display: block;
  width: max-content;
  max-width: calc(100vw - 30px);
  color: var(--white);
  font-size: .82em;
  font-style: italic;
  line-height: 1.14;
  letter-spacing: -1.3px;
  white-space: nowrap;
  text-shadow: 0 0 32px rgba(0,229,255,.2);
}
.lead { max-width: 610px; margin: 0; color: #a9adb4; font-size: 15px; line-height: 1.75; }
.hero-actions { display: flex; gap: 13px; margin: 31px 0 38px; }
.primary-btn, .ghost-btn {
  min-height: 55px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 0;
  font: 900 14px "Barlow Condensed";
  line-height: 1.2;
  letter-spacing: 1.3px;
  text-align: center;
  clip-path: polygon(0 0, calc(100% - 11px) 0, 100% 11px, 100% 100%, 11px 100%, 0 calc(100% - 11px));
}
.primary-btn { background: var(--cyan); color: #020506; box-shadow: 0 0 30px rgba(0,229,255,.18); }
.primary-btn span { margin-left: 26px; font-size: 21px; }
.ghost-btn { border: 1px solid rgba(255,255,255,.22); background: rgba(255,255,255,.035); color: #d7d9dd; }
.ghost-btn:hover { border-color: var(--cyan); color: var(--cyan); }
.electric:hover { animation: electric 0.42s steps(2) infinite; box-shadow: 0 0 17px var(--cyan), 0 0 52px rgba(0,229,255,.42); }
@keyframes electric { 0% { transform: translate(0); } 34% { transform: translate(1px,-1px); } 68% { transform: translate(-1px,1px); } }
.trust-row { width: fit-content; display: flex; gap: 34px; padding-top: 21px; border-top: 1px solid var(--line); }
.trust-row span { color: #bfc2c7; font: 700 11px/1.25 "Barlow Condensed"; letter-spacing: 1.2px; }
.trust-row b { margin-right: 5px; color: #fff; font-size: 28px; }
.trust-row small { display: block; margin-top: 3px; color: #646973; font-size: 8px; }
.hero-visual { min-width: 0; height: min(72vh, 720px); display: grid; place-items: center; perspective: 1600px; }
.hero-visual::after {
  content: "T-HAN";
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: -2;
  width: 100%;
  color: rgba(255,255,255,.035);
  font: 900 240px/1 "Barlow Condensed";
  letter-spacing: -12px;
  text-align: center;
  white-space: nowrap;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.hero-product-stage {
  position: absolute;
  z-index: 4;
  inset: 3% -9% 12% -7%;
  display: grid;
  place-items: center;
  transform-style: preserve-3d;
  transform-origin: 52% 52%;
  will-change: transform, opacity;
}
.hero-product-stage.is-rotating { animation: hero-showcase-3d 7.2s cubic-bezier(.42,.02,.24,1) both; }
.hero-product-main,
.hero-product-back,
.hero-product-depth {
  position: absolute;
  grid-area: 1 / 1;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transform-origin: 52% 52%;
  transform-style: preserve-3d;
  will-change: transform, opacity, filter;
}
.hero-product-main {
  z-index: 8;
  backface-visibility: hidden;
  transform: translateZ(14px);
  filter: drop-shadow(0 44px 38px rgba(0,0,0,.74)) drop-shadow(0 0 30px rgba(0,229,255,.18));
}
.hero-product-back {
  z-index: 7;
  backface-visibility: hidden;
  transform: rotateY(180deg) translateZ(14px) scaleX(-1);
  filter: brightness(.68) saturate(.82) contrast(1.12) drop-shadow(0 36px 34px rgba(0,0,0,.76)) drop-shadow(0 0 24px rgba(139,92,255,.18));
}
.hero-product-depth {
  z-index: 3;
  opacity: .54;
  backface-visibility: visible;
  filter: brightness(.18) saturate(1.7) contrast(1.32) drop-shadow(0 0 5px rgba(0,229,255,.46));
}
.hero-product-depth.depth-1 { transform: translateZ(-10px); }
.hero-product-depth.depth-2 { transform: translateZ(-5px); }
.hero-product-depth.depth-3 { transform: translateZ(0); }
.hero-product-depth.depth-4 { transform: translateZ(5px); }
.hero-product-depth.depth-5 { transform: translateZ(10px); }
.hero-orbit-shadow {
  position: absolute;
  z-index: 2;
  left: 21%;
  right: 12%;
  bottom: 15%;
  height: 12%;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(0,0,0,.92) 0 24%, rgba(0,229,255,.18) 43%, transparent 73%);
  filter: blur(13px);
  transform: perspective(700px) rotateX(67deg);
  animation: orbit-shadow 7.2s ease-in-out infinite;
}
.hero-product-stage::after {
  content: "";
  position: absolute;
  z-index: 10;
  inset: 10% 11%;
  pointer-events: none;
  opacity: .55;
  background: linear-gradient(112deg, transparent 32%, rgba(255,255,255,.2) 47%, rgba(0,229,255,.08) 52%, transparent 63%);
  mix-blend-mode: screen;
  transform: translateZ(20px) translateX(-55%);
  animation: product-glint 7.2s ease-in-out both;
}
@keyframes hero-showcase-3d {
  0% { opacity: 0; transform: perspective(1700px) rotateX(5deg) rotateY(-42deg) translate3d(-6%, 2%, -80px) scale(.86); }
  9% { opacity: 1; }
  18% { transform: perspective(1700px) rotateX(0deg) rotateY(0deg) translate3d(0, 0, 30px) scale(1); }
  38% { transform: perspective(1700px) rotateX(-2deg) rotateY(112deg) translate3d(2%, -1%, 55px) scale(1.025); }
  58% { transform: perspective(1700px) rotateX(2deg) rotateY(205deg) translate3d(-1%, 1%, 15px) scale(.97); }
  79% { transform: perspective(1700px) rotateX(-1deg) rotateY(292deg) translate3d(1%, -1%, 48px) scale(1.015); }
  93% { opacity: 1; transform: perspective(1700px) rotateX(0deg) rotateY(358deg) translate3d(0, 0, 30px) scale(1); }
  100% { opacity: 0; transform: perspective(1700px) rotateX(3deg) rotateY(360deg) translate3d(3%, 1%, -25px) scale(.95); }
}
@keyframes product-glint { 0%, 15% { opacity: 0; transform: translateZ(20px) translateX(-62%); } 25% { opacity: .68; } 54% { opacity: .14; } 86% { opacity: .6; } 100% { opacity: 0; transform: translateZ(20px) translateX(62%); } }
@keyframes orbit-shadow { 0%, 100% { opacity: .32; transform: perspective(700px) rotateX(67deg) scaleX(.68); } 20%, 92% { opacity: .84; transform: perspective(700px) rotateX(67deg) scaleX(1); } 48%, 70% { opacity: .55; transform: perspective(700px) rotateX(67deg) scaleX(.78); } }
.hero-model-meta {
  position: absolute;
  z-index: 7;
  left: 0;
  bottom: 6%;
  max-width: 330px;
  padding: 18px 20px;
  border-left: 2px solid var(--cyan);
  background: linear-gradient(90deg, rgba(7,10,13,.94), rgba(7,10,13,.62));
  backdrop-filter: blur(12px);
}
.hero-model-meta > span { color: var(--cyan); font: 700 8px "Inter"; letter-spacing: 1.7px; }
.hero-model-meta h2 { margin-top: 5px; font-size: 32px; line-height: 1; }
.hero-model-meta p { margin: 7px 0 0; color: #8d929a; font-size: 9px; line-height: 1.5; }
.hero-carousel-controls {
  position: absolute;
  z-index: 8;
  right: 0;
  bottom: 6%;
  display: flex;
  align-items: center;
  gap: 10px;
}
.hero-carousel-controls button {
  width: 43px;
  height: 43px;
  border: 1px solid rgba(255,255,255,.2);
  background: rgba(10,12,15,.86);
  color: #fff;
}
.hero-carousel-controls button:hover { border-color: var(--cyan); color: var(--cyan); }
.hero-progress { width: 96px; height: 2px; overflow: hidden; background: rgba(255,255,255,.13); }
.hero-progress i { display: block; width: 100%; height: 100%; background: var(--cyan); transform-origin: left; animation: progress-run 7.2s linear both; }
@keyframes progress-run { from { transform: scaleX(0); } to { transform: scaleX(1); } }
.product-aura {
  position: absolute;
  width: 590px;
  height: 590px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,229,255,.2), rgba(31,88,105,.06) 42%, transparent 67%);
  filter: blur(24px);
}
.target-ring { position: absolute; border: 1px solid rgba(0,229,255,.15); border-radius: 50%; }
.ring-one { width: 560px; height: 560px; }
.ring-two { width: 430px; height: 430px; border-style: dashed; animation: spin 24s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.availability { position: absolute; z-index: 7; right: 0; top: 5%; padding: 12px 16px; border-left: 2px solid var(--cyan); background: rgba(12,14,18,.92); color: #b7bbc1; font: 700 9px "Inter"; letter-spacing: 1px; }
.availability i { display: inline-block; width: 7px; height: 7px; margin-right: 7px; border-radius: 50%; background: #33ff81; box-shadow: 0 0 8px #33ff81; }
.availability b { padding-inline: 7px; color: #40454d; }

/* Shared section headers */
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 32px; margin-bottom: 48px; }
.section-head h2 { margin-top: 12px; font-size: clamp(52px, 6vw, 80px); line-height: 1.03; letter-spacing: -.4px; }
.section-head > p { margin: 0; padding-right: 15px; border-right: 2px solid var(--cyan); color: #7f848c; font-size: 12px; line-height: 1.65; text-align: right; }

/* Home portal + standalone section routes */
.portal-home { display: none; }
.home-page .portal-home,
body[data-page="home"] .portal-home { display: block; }
.home-page .route-detail,
body[data-page="home"] .route-detail { display: none; }
body[data-page="custom"] .hero,
body[data-page="engineering"] .hero,
body[data-page="field"] .hero,
body[data-page="faq"] .hero,
body[data-page="contact"] .hero,
body[data-page="seo-product"] .hero,
body[data-page="custom"] .portal-home,
body[data-page="engineering"] .portal-home,
body[data-page="field"] .portal-home,
body[data-page="faq"] .portal-home,
body[data-page="contact"] .portal-home,
body[data-page="seo-product"] .portal-home { display: none; }
body[data-page="seo-product"] .route-detail:not(.route-seo),
body[data-page="custom"] .route-detail:not(.route-custom),
body[data-page="engineering"] .route-detail:not(.route-engineering),
body[data-page="field"] .route-detail:not(.route-field),
body[data-page="faq"] .route-detail:not(.route-faq),
body[data-page="contact"] .route-detail:not(.route-contact) { display: none; }
body[data-page]:not([data-page="home"]) .route-detail { min-height: calc(100svh - 86px); padding-top: 94px; }
body[data-page]:not([data-page="home"]) .nav { background: rgba(7,8,10,.92); backdrop-filter: blur(18px); }
body[data-page="custom"] .nav-links a[href="/custom-edition/"],
body[data-page="engineering"] .nav-links a[href="/muhendislik/"],
body[data-page="field"] .nav-links a[href="/saha-testleri/"],
body[data-page="faq"] .nav-links a[href="/sss/"],
body[data-page="contact"] .nav-mail { color: var(--cyan); text-shadow: 0 0 16px rgba(0,229,255,.45); }
.portal-head { margin-bottom: 40px; }
.portal-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.portal-card {
  position: relative;
  min-height: 270px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    linear-gradient(145deg, rgba(255,255,255,.025), transparent 52%),
    #0d0f12;
  clip-path: polygon(0 0, calc(100% - 17px) 0, 100% 17px, 100% 100%, 0 100%);
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease, background .3s ease;
}
.portal-card::before {
  content: "↗";
  position: absolute;
  right: 18px;
  top: 12px;
  color: rgba(0,229,255,.12);
  font: 900 64px "Barlow Condensed";
}
.portal-card-featured { grid-column: span 2; background: radial-gradient(circle at 78% 25%, rgba(0,229,255,.14), transparent 18rem), #101419; }
.portal-card > span { color: var(--cyan); font: 800 8px "Inter"; letter-spacing: 1.8px; }
.portal-card h3 { margin-top: 24px; font-size: 32px; line-height: 1.04; }
.portal-card-featured h3 { font-size: clamp(39px, 4.2vw, 58px); }
.portal-card p { max-width: 380px; margin: 17px 0 25px; color: #858a92; font-size: 10px; line-height: 1.7; }
.portal-card > b { margin-top: auto; color: var(--white); font: 800 9px "Inter"; letter-spacing: 1.3px; }
.portal-card:hover { transform: translateY(-5px); border-color: rgba(0,229,255,.68); background-color: #12171b; box-shadow: 0 18px 50px rgba(0,0,0,.36), 0 0 30px rgba(0,229,255,.1); }
.portal-card:hover > b { color: var(--cyan); }

/* Search landing */
.seo-landing { background: radial-gradient(circle at 85% 9%, rgba(0,229,255,.1), transparent 24rem), #090a0c; }
.seo-product-hero { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(390px, .95fr); gap: 45px; align-items: center; padding-bottom: 86px; border-bottom: 1px solid var(--line); }
.seo-product-hero h1 { margin: 15px 0 24px; font-size: clamp(58px, 6.8vw, 96px); line-height: .94; letter-spacing: -1.5px; }
.seo-product-hero h1 em { display: block; color: transparent; -webkit-text-stroke: 1px var(--cyan); font-style: italic; }
.seo-product-hero p { max-width: 680px; color: #a1a5ac; font-size: 14px; line-height: 1.8; }
.seo-product-hero figure { min-width: 0; margin: 0; padding: 24px; border: 1px solid rgba(0,229,255,.25); background: radial-gradient(circle, rgba(0,229,255,.12), transparent 56%), #08090b; }
.seo-product-hero figure img { width: 100%; height: 440px; object-fit: contain; filter: drop-shadow(0 30px 30px rgba(0,0,0,.78)); }
.seo-product-hero figcaption { padding-top: 14px; border-top: 1px solid var(--line); color: var(--cyan); font: 700 9px "Inter"; letter-spacing: 1.3px; text-align: right; }
.seo-article-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 58px; border: 1px solid var(--line); }
.seo-article-grid article { min-height: 300px; padding: 32px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(18,18,22,.72); }
.seo-article-grid article:nth-child(2n) { border-right: 0; }
.seo-article-grid article:nth-last-child(-n+2) { border-bottom: 0; }
.seo-article-grid article > span { color: var(--cyan); font: 700 8px "Inter"; letter-spacing: 1.7px; }
.seo-article-grid h2 { margin: 54px 0 15px; font-size: clamp(30px, 3.3vw, 45px); line-height: 1.02; }
.seo-article-grid p { max-width: 520px; margin: 0; color: #92979f; font-size: 11px; line-height: 1.85; }
.seo-keyword-panel { display: grid; grid-template-columns: .8fr 1.2fr; gap: 55px; margin-top: 58px; padding: 42px; border: 1px solid rgba(0,229,255,.28); background: linear-gradient(120deg, #101317, #0b171b); }
.seo-keyword-panel h2 { margin-top: 12px; font-size: clamp(38px, 4.5vw, 62px); line-height: 1; }
.seo-keyword-panel ul { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.seo-keyword-panel li { display: grid; grid-template-columns: .9fr 1.1fr; gap: 22px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.seo-keyword-panel li b { font: 800 17px/1.1 "Barlow Condensed"; text-transform: uppercase; }
.seo-keyword-panel li span { color: #8f949c; font-size: 10px; line-height: 1.6; }

/* Custom selector */
.custom-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 72px; align-items: center; }
.custom-product {
  position: relative;
  min-height: 610px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px),
    #0d0f12;
  background-size: 60px 60px;
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
}
.custom-product > img {
  position: absolute;
  z-index: 2;
  width: calc(100% - 46px);
  height: calc(100% - 46px);
  object-fit: contain;
  opacity: 0;
  transform: scale(.985);
  filter: drop-shadow(0 35px 32px rgba(0,0,0,.75)) drop-shadow(0 0 20px rgba(0,229,255,.13));
  transition: opacity .48s ease, transform .55s ease, filter .45s ease;
}
.custom-product > img.active { opacity: 1; transform: scale(1); animation: custom-turn-in 1.2s cubic-bezier(.2,.72,.22,1) both; }
.custom-product:hover > img.active { animation: custom-full-turn 3.6s cubic-bezier(.3,.05,.2,1) both; }
@keyframes custom-turn-in { from { opacity: 0; transform: perspective(1400px) rotateY(-110deg) scale(.78); } to { opacity: 1; transform: perspective(1400px) rotateY(0) scale(1); } }
@keyframes custom-full-turn {
  0% { transform: perspective(1500px) rotateX(0) rotateY(0) translateZ(0) scale(1); filter: drop-shadow(0 35px 32px rgba(0,0,0,.75)) drop-shadow(0 0 20px rgba(0,229,255,.13)); }
  22% { transform: perspective(1500px) rotateX(-3deg) rotateY(-18deg) translate3d(-2%, -1%, 45px) scale(1.035); }
  48% { transform: perspective(1500px) rotateX(2deg) rotateY(22deg) translate3d(2%, 0, 70px) scale(1.055); filter: drop-shadow(-18px 40px 30px rgba(0,0,0,.72)) drop-shadow(12px 0 25px rgba(0,229,255,.25)); }
  74% { transform: perspective(1500px) rotateX(-1deg) rotateY(-10deg) translate3d(-1%, 1%, 35px) scale(1.025); }
  100% { transform: perspective(1500px) rotateX(0) rotateY(0) translateZ(0) scale(1); filter: drop-shadow(0 35px 32px rgba(0,0,0,.75)) drop-shadow(0 0 20px rgba(0,229,255,.13)); }
}
.custom-product::after { content: ""; position: absolute; z-index: 3; inset: 23px; pointer-events: none; background: linear-gradient(145deg, transparent 54%, rgba(3,4,6,.66)); }
.finish-backdrop { position: absolute; z-index: 1; width: 520px; height: 520px; border-radius: 50%; background: radial-gradient(circle, rgba(0,229,255,.2), transparent 65%); }
.edition-label { position: absolute; z-index: 4; left: 42px; bottom: 42px; padding-left: 14px; border-left: 3px solid var(--cyan); font: 900 34px "Barlow Condensed"; text-transform: uppercase; }
.edition-label small { display: block; margin-bottom: 3px; color: #7f858d; font: 700 8px "Inter"; letter-spacing: 1.8px; }
.configurator h3 { margin-top: 10px; font-size: clamp(50px, 5.2vw, 72px); line-height: 1.02; }
.overline { margin: 0; color: #737881; font: 800 12px "Barlow Condensed"; letter-spacing: 2px; }
.overline b { color: var(--yellow); }
.config-intro { min-height: 44px; max-width: 470px; margin: 17px 0 0; color: #898e96; font-size: 12px; line-height: 1.7; }
.selection-status { display: flex; justify-content: space-between; margin: 30px 0 25px; padding: 18px 0; border-block: 1px solid var(--line); }
.selection-status span { color: #666c74; font-size: 8px; letter-spacing: 1.4px; }
.selection-status b { color: var(--cyan); font: 900 20px "Barlow Condensed"; letter-spacing: 1px; }
.price-line { display: flex; justify-content: space-between; align-items: end; gap: 18px; margin-bottom: 17px; }
.price-line span { color: #666c74; font-size: 8px; letter-spacing: 1.4px; }
.price-line b { font: 900 35px "Barlow Condensed"; }
.full { width: 100%; }
.model-catalog {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 54px;
}
.model-card-wrap {
  position: relative;
  min-width: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #0d0f12;
  transition: border-color .28s ease, box-shadow .28s ease, transform .28s ease;
}
.model-card-wrap:hover { transform: translateY(-4px); border-color: rgba(0,229,255,.55); box-shadow: 0 16px 34px rgba(0,0,0,.3); }
.model-card-wrap:has(.model-card.selected) { border-color: var(--cyan); box-shadow: inset 0 0 0 1px rgba(0,229,255,.35), 0 0 26px rgba(0,229,255,.12); }
.model-card {
  position: relative;
  flex: 1 1 auto;
  width: 100%;
  height: auto;
  min-width: 0;
  min-height: 225px;
  display: grid;
  grid-template-rows: 145px auto;
  padding: 13px;
  overflow: hidden;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  color: var(--white);
  text-align: left;
  transition: transform .28s ease, border-color .28s ease, background .28s ease;
}
.model-card::before { content: ""; position: absolute; inset: 0; opacity: .34; background: radial-gradient(circle at 50% 35%, rgba(0,229,255,.13), transparent 54%); }
.model-card:hover { background: #12171b; }
.model-card.selected { background: linear-gradient(145deg, rgba(0,229,255,.055), transparent 54%); }
.model-card > img { position: relative; z-index: 1; width: 100%; height: 145px; object-fit: contain; filter: drop-shadow(0 15px 12px rgba(0,0,0,.68)); transition: transform .3s ease; }
.model-card:hover > img { transform: scale(1.07); }
.model-card-no { position: absolute; top: 10px; right: 11px; color: rgba(255,255,255,.1); font: 900 42px "Barlow Condensed"; }
.model-card-copy { position: relative; z-index: 1; align-self: end; min-height: 49px; padding: 10px 58px 0 0; border-top: 1px solid var(--line); }
.model-card-copy b { display: block; font: 800 16px/1.08 "Barlow Condensed"; text-transform: uppercase; letter-spacing: .5px; overflow-wrap: anywhere; }
.model-card-copy small { display: block; margin-top: 5px; color: #a3a8b0; font: 700 10px "Inter"; }
.model-card > i { position: absolute; right: 12px; bottom: 14px; color: var(--cyan); font: 700 7px "Inter"; letter-spacing: 1px; font-style: normal; }
.model-quick-add {
  position: relative;
  z-index: 4;
  width: calc(100% - 20px);
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 10px;
  padding: 0 13px;
  border: 1px solid var(--cyan);
  background: rgba(0,229,255,.96);
  color: #020506;
  font: 900 11px "Barlow Condensed";
  letter-spacing: 1px;
  opacity: 1;
  transform: none;
  transition: background .24s ease, color .24s ease, box-shadow .24s ease, transform .24s ease;
}
.model-quick-add span { font: 500 18px "Inter"; }
.model-quick-add:hover { background: #e8fdff; box-shadow: 0 0 26px rgba(0,229,255,.4); transform: translateY(-1px); }
@media (hover: none) {
  .model-quick-add { min-height: 40px; }
  .model-card > i { display: none; }
}

/* Engineering */
.engineering-section { border-block: 1px solid var(--line); background: #0d0e11; }
.engineering-section::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(circle at 15% 65%, rgba(0,229,255,.08), transparent 25rem); }
.engineering-section .shell { position: relative; }
.engineering-grid { display: grid; grid-template-columns: 1.02fr .98fr; gap: 32px; }
.mechanism-photo {
  position: relative;
  min-height: 620px;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #050607;
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 0 100%);
}
.mechanism-photo img { width: 100%; height: 100%; object-fit: cover; filter: brightness(.65) saturate(.7) contrast(1.15); transition: transform .75s ease, filter .55s ease; }
.mechanism-photo:hover img { transform: scale(1.045); filter: brightness(.74) saturate(.78) contrast(1.1); }
.mechanism-photo::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, transparent 50%, rgba(3,4,6,.88)); }
.mechanism-photo figcaption { position: absolute; z-index: 2; left: 28px; right: 28px; bottom: 26px; display: flex; justify-content: space-between; gap: 20px; padding-top: 16px; border-top: 1px solid rgba(0,229,255,.42); }
.mechanism-photo figcaption b { font: 900 19px "Barlow Condensed"; letter-spacing: 1.2px; }
.mechanism-photo figcaption span { color: var(--cyan); font: 700 8px "Inter"; letter-spacing: 1.4px; }
.engineering-cards { display: grid; grid-template-columns: repeat(2, 1fr); border: 1px solid var(--line); }
.engineering-cards article { position: relative; min-height: 294px; padding: 27px; overflow: hidden; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--panel); transition: .3s ease; }
.engineering-cards article:nth-child(2n) { border-right: 0; }
.engineering-cards article:nth-last-child(-n+2) { border-bottom: 0; }
.engineering-cards article:hover { z-index: 2; transform: translateY(-4px); background: #15191d; box-shadow: inset 0 0 0 1px var(--cyan), 0 0 25px rgba(0,229,255,.14); }
.feature-index { position: absolute; right: 15px; top: 9px; color: rgba(255,255,255,.06); font: 900 72px "Barlow Condensed"; }
.spec-icon { width: 49px; height: 49px; display: grid; place-items: center; margin-bottom: 58px; border: 1px solid rgba(0,229,255,.38); background: rgba(0,229,255,.04); font-size: 22px; }
.engineering-cards h3 { margin-bottom: 10px; font-size: 20px; line-height: 1; }
.engineering-cards p { max-width: 210px; margin: 0; color: #7f848c; font-size: 10px; line-height: 1.65; }

/* Promotional film */
.promo-ribbon {
  position: fixed;
  z-index: 80;
  right: 0;
  top: 39%;
  display: grid;
  gap: 3px;
  width: 205px;
  padding: 13px 16px 13px 19px;
  border: 1px solid rgba(0,229,255,.58);
  border-right: 0;
  background: rgba(5,10,13,.94);
  box-shadow: 0 0 30px rgba(0,229,255,.18);
  backdrop-filter: blur(13px);
  clip-path: polygon(12px 0, 100% 0, 100% 100%, 0 100%, 0 12px);
  animation: promo-ribbon-in .8s .9s cubic-bezier(.18,.78,.22,1) both, promo-ribbon-glow 2.4s 1.7s ease-in-out infinite;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}
.promo-ribbon span { color: var(--yellow); font: 800 7px "Inter"; letter-spacing: 2px; }
.promo-ribbon strong { color: #fff; font: 900 17px/1 "Barlow Condensed"; letter-spacing: .7px; }
.promo-ribbon b { color: var(--cyan); font: 700 8px "Inter"; letter-spacing: 1.5px; }
.promo-ribbon:hover { border-color: var(--cyan); background: #071419; transform: translateX(0); }
@keyframes promo-ribbon-in { from { opacity: 0; transform: translateX(105%); } to { opacity: 1; transform: translateX(0); } }
@keyframes promo-ribbon-glow { 50% { box-shadow: 0 0 42px rgba(0,229,255,.4); } }
@media (hover: none) { .promo-ribbon:active { border-color: var(--cyan); background: #07191f; transform: scale(.98); } }
.promo-film {
  min-height: 520px;
  display: grid;
  grid-template-columns: 1.45fr .75fr;
  margin-bottom: 28px;
  overflow: hidden;
  border: 1px solid rgba(0,229,255,.28);
  background:
    radial-gradient(circle at 78% 30%, rgba(0,229,255,.12), transparent 18rem),
    #0b0d10;
  box-shadow: 0 28px 70px rgba(0,0,0,.34);
  scroll-margin-top: 24px;
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 0 100%);
}
.promo-film-player { min-width: 0; padding: 13px; background: #020303; }
.promo-film-player video { width: 100%; height: 100%; min-height: 490px; object-fit: contain; background: #000; }
.promo-film-copy { display: flex; flex-direction: column; justify-content: center; padding: 42px 36px; border-left: 1px solid var(--line); }
.promo-film-copy > span { color: var(--cyan); font: 700 8px "Inter"; letter-spacing: 2px; }
.promo-film-copy h3 { margin-top: 14px; font-size: clamp(42px, 4.3vw, 65px); line-height: 1.02; }
.promo-film-copy p { margin: 22px 0 28px; color: #8c9199; font-size: 11px; line-height: 1.75; }
.promo-film-copy > a { display: flex; align-items: center; justify-content: space-between; min-height: 49px; padding: 0 16px; border: 1px solid rgba(0,229,255,.42); color: var(--cyan); font: 800 11px "Barlow Condensed"; letter-spacing: 1px; }
.promo-film-copy > a:hover { background: var(--cyan); color: #030607; box-shadow: 0 0 25px rgba(0,229,255,.25); }
.field .section-head h2 { font-size: clamp(44px, 5.3vw, 68px); letter-spacing: -.7px; }

/* Reels */
.reel-track { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.reel { position: relative; aspect-ratio: 9 / 15.2; max-height: 620px; overflow: hidden; border: 1px solid var(--line); background: var(--panel); }
.reel video { width: 100%; height: 100%; object-fit: cover; filter: brightness(.68) saturate(.74); }
.reel::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, rgba(3,4,6,.18), transparent 42%, rgba(3,4,6,.8)); }
.reel:hover { border-color: var(--cyan); box-shadow: 0 0 30px rgba(0,229,255,.15); }
.reel:hover video { filter: brightness(.82) saturate(.88); }
.reel-overlay { position: absolute; inset: 0; z-index: 2; display: flex; flex-direction: column; justify-content: space-between; padding: 21px; pointer-events: none; }
.reel-overlay > span { width: fit-content; padding: 7px 9px; background: rgba(4,7,9,.8); color: var(--cyan); font: 700 8px "Inter"; letter-spacing: 1.4px; }
.reel-overlay h3 { margin: 0; font-size: 28px; }
.reel-overlay p { margin: 6px 0 0; color: var(--cyan); font: 700 9px "Inter"; letter-spacing: 1.4px; }

/* Contact */
.contact-section { border-block: 1px solid var(--line); background: #0d0e11; }
.contact-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 74px; align-items: center; }
.contact-visual > .kicker { display: block; margin-bottom: 18px; }
.contact-visual > img {
  width: 100%;
  border: 1px solid rgba(0,229,255,.27);
  background: #050607;
  filter: brightness(.88) saturate(.8);
  box-shadow: 0 0 50px rgba(0,229,255,.09);
  transition: .35s ease;
}
.contact-visual > img:hover { filter: brightness(1) saturate(.96); box-shadow: 0 0 50px rgba(0,229,255,.22); transform: translateY(-3px); }
.direct-contact { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-top: 18px; padding: 16px 17px; border-left: 2px solid var(--cyan); background: var(--panel); }
.direct-contact span { color: #777c84; font-size: 8px; letter-spacing: 1.4px; }
.direct-contact a { color: var(--cyan); font: 700 11px "Inter"; }
.contact-form { padding: 35px; border: 1px solid var(--line); background: var(--panel); }
.contact-form h2 { margin: 10px 0 28px; font-size: 61px; line-height: 1.02; }
.contact-form label { display: block; margin-top: 15px; color: #747981; font: 700 8px "Inter"; letter-spacing: 1.3px; }
.contact-form input, .contact-form textarea {
  width: 100%;
  margin-top: 8px;
  padding: 14px 15px;
  border: 1px solid rgba(255,255,255,.12);
  outline: none;
  background: #0b0c0f;
  color: var(--white);
  font-size: 12px;
  resize: vertical;
}
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(0,229,255,.06); }
.contact-form button { margin-top: 19px; }

/* Instagram + FAQ */
.instagram-banner {
  position: relative;
  z-index: 3;
  min-height: 172px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 32px 38px;
  overflow: hidden;
  border: 1px solid rgba(0,229,255,.42);
  background: linear-gradient(110deg, #12151a, #0a2026);
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
}
.instagram-banner::after { content: "@"; position: absolute; right: 25%; top: -72px; color: rgba(0,229,255,.07); font: 900 260px "Barlow Condensed"; }
.instagram-banner span { color: var(--cyan); font: 700 8px "Inter"; letter-spacing: 1.6px; }
.instagram-banner h2 { margin-top: 7px; font-size: clamp(32px, 4.4vw, 58px); }
.instagram-banner strong { position: relative; z-index: 2; color: var(--cyan); font: 800 17px "Barlow Condensed"; letter-spacing: 1px; white-space: nowrap; }
.instagram-banner strong b { display: inline-grid; place-items: center; width: 42px; height: 42px; margin-left: 14px; background: var(--cyan); color: #020506; font-size: 21px; }
.instagram-banner:hover { box-shadow: 0 0 45px rgba(0,229,255,.18); }
.faq { max-width: 1050px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { min-height: 84px; display: grid; grid-template-columns: 50px 1fr auto; align-items: center; gap: 18px; list-style: none; cursor: pointer; font: 800 20px "Barlow Condensed"; text-transform: uppercase; letter-spacing: .4px; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--cyan); font-size: 11px; }
.faq-list summary i { color: var(--cyan); font: 300 30px "Inter"; font-style: normal; transition: transform .25s ease; }
.faq-list details[open] summary i { transform: rotate(45deg); }
.faq-list details p { max-width: 750px; margin: -2px 0 28px 68px; color: #888d95; font-size: 12px; line-height: 1.7; }

/* CTA + footer */
.cta { position: relative; z-index: 2; overflow: hidden; padding: 72px 0; background: var(--cyan); color: #020506; }
.cta-inner { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 58px; }
.cta-inner > div { position: relative; z-index: 2; min-width: 0; padding-left: 42px; }
.cta .kicker { display: block; margin-bottom: 10px; color: #020506; opacity: .68; line-height: 1.3; }
.cta h2 { font-size: clamp(53px, 7vw, 88px); line-height: 1.04; letter-spacing: -.6px; white-space: normal; }
.cta .primary-btn { position: relative; z-index: 2; min-width: 270px; background: #050607; color: #fff; box-shadow: none; }
.massive-bolt { position: absolute; z-index: 1; left: -20px; top: 50%; color: rgba(255,255,255,.22); font: 900 240px/.7 "Barlow Condensed"; transform: translateY(-50%) rotate(8deg); pointer-events: none; }
footer { position: relative; z-index: 2; background: #07080a; }
.footer-inner { min-height: 190px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 54px; }
.footer-copy { display: grid; gap: 8px; color: #626871; font-size: 8px; letter-spacing: 1.1px; text-align: center; }
.footer-copy strong { color: #b9bdc2; font: 800 14px "Barlow Condensed"; letter-spacing: 1px; }
.footer-copy a:hover { color: var(--cyan); }
.delivery-badge { display: flex; align-items: center; gap: 10px; padding: 13px 15px; border: 1px solid rgba(255,215,0,.42); color: var(--yellow); }
.delivery-badge b { font: 900 26px "Barlow Condensed"; }
.delivery-badge span { font: 700 7px/1.35 "Inter"; letter-spacing: 1px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; }
  .lightning-canvas { display: none; }
}

@media (max-width: 1050px) {
  .nav { height: auto; min-height: 86px; flex-wrap: wrap; padding-block: 10px; }
  .nav-links { order: 3; width: 100%; display: flex; gap: 20px; overflow-x: auto; padding: 10px 0 2px; border-top: 1px solid var(--line); scrollbar-width: none; }
  .nav-links::-webkit-scrollbar { display: none; }
  .nav-links a { flex: 0 0 auto; }
  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 72px max(24px, calc((100vw - 860px) / 2)) 86px;
  }
  .hero::before {
    background:
      linear-gradient(180deg, rgba(5,6,8,.96) 0 39%, rgba(5,6,8,.48) 66%, rgba(5,6,8,.94) 100%),
      linear-gradient(90deg, rgba(5,6,8,.8), rgba(5,6,8,.24));
  }
  .hero-backdrop-product { inset: 22% -18% -2% 20%; opacity: .08; }
  .hero-copy { max-width: 800px; }
  .hero-visual { height: 620px; }
  .hero-product-stage { inset: 0 -5% 10%; }
  .model-catalog { grid-template-columns: repeat(3, 1fr); }
  .portal-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .custom-grid, .engineering-grid, .contact-grid { grid-template-columns: 1fr; }
  .custom-product { min-height: 680px; }
  .engineering-grid { gap: 22px; }
  .contact-grid { gap: 42px; }
  .promo-film { grid-template-columns: 1fr; }
  .promo-film-player video { min-height: 580px; }
  .promo-film-copy { border-top: 1px solid var(--line); border-left: 0; }
}

@media (max-width: 760px) {
  .shell { width: min(100% - 30px, 680px); }
  .section { padding-block: 82px; }
  .nav { min-height: 74px; }
  .nav-contact { margin-left: auto; }
  .nav-mail { display: none; }
  .cart-drawer { width: min(460px, 100%); }
  .hero { min-height: 100svh; padding: 52px 15px 75px; }
  .hero h1 { font-size: clamp(49px, 13vw, 74px); }
  .hero-visual { height: 500px; }
  .hero-visual::after { left: 50%; top: 50%; font-size: 210px; }
  .hero-product-stage { inset: -2% -8% 16%; }
  .hero-model-meta { left: 0; bottom: 1%; max-width: min(62%, 330px); padding: 14px 15px; }
  .hero-model-meta h2 { font-size: 27px; }
  .hero-model-meta p { display: none; }
  .hero-carousel-controls { right: 0; bottom: 1%; }
  .hero-progress { width: 68px; }
  .availability { top: 2%; }
  .ring-one { width: 430px; height: 430px; }
  .ring-two { width: 330px; height: 330px; }
  .model-catalog { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .portal-grid { grid-template-columns: 1fr; }
  .portal-card-featured { grid-column: auto; }
  .portal-card { min-height: 230px; }
  .section-head { display: block; }
  .section-head > p { margin-top: 22px; padding: 0 0 0 13px; border: 0; border-left: 2px solid var(--cyan); text-align: left; }
  .custom-product { min-height: 540px; }
  .custom-grid { gap: 42px; }
  .engineering-cards { grid-template-columns: 1fr; }
  .engineering-cards article { min-height: 250px; border-right: 0; border-bottom: 1px solid var(--line) !important; }
  .engineering-cards article:last-child { border-bottom: 0 !important; }
  .promo-ribbon { top: auto; right: 12px; bottom: max(14px, env(safe-area-inset-bottom)); width: 214px; min-height: 74px; padding: 14px 17px 14px 20px; border-right: 1px solid rgba(0,229,255,.58); }
  .promo-film { min-height: 0; }
  .promo-film-player { aspect-ratio: 1 / 1; }
  .promo-film-player video { min-height: 0; }
  .promo-film-copy { padding: 31px 25px; }
  .reel-track { display: flex; overflow-x: auto; padding-bottom: 12px; scroll-snap-type: x mandatory; }
  .reel { min-width: 72vw; scroll-snap-align: start; }
  .instagram-banner { align-items: flex-start; flex-direction: column; }
  .cta-inner { grid-template-columns: 1fr; align-items: start; gap: 30px; }
  .cta-inner > div { padding-left: 28px; }
  .cta .primary-btn { width: 100%; min-width: 0; }
  .massive-bolt { left: -24px; font-size: 190px; }
  .footer-inner { grid-template-columns: 1fr; justify-items: center; gap: 25px; padding-block: 42px; }
}

@media (max-width: 520px) {
  .brand { font-size: 17px; }
  .brand-logo { width: 91px; height: 29px; }
  .brand-bolt { width: 27px; height: 36px; }
  .social-chip { padding: 10px; font-size: 8px; }
  .nav-contact .social-chip { display: none; }
  .cart-trigger { min-width: 74px; height: 39px; padding-left: 11px; }
  .cart-head { min-height: 134px; padding: 22px 18px 18px; }
  .cart-head h2 { font-size: 36px; }
  .cart-content { padding: 15px; }
  .cart-item { grid-template-columns: 102px minmax(0, 1fr); gap: 11px; }
  .cart-item-visual { min-height: 128px; }
  .cart-item-visual img { height: 108px; }
  .cart-item-title h3 { font-size: 18px; }
  .cart-item-info select { font-size: 9px; }
  .quantity-control { grid-template-columns: 27px 27px 27px; }
  .cart-item-bottom > strong { font-size: 18px; }
  .cart-summary { padding: 18px 18px 21px; }
  .cart-summary > div strong { font-size: 29px; }
  .market-banner {
    width: 100%;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: flex-start;
    font-size: 11px;
    line-height: 1.4;
  }
  .market-banner b { min-width: 0; }
  .eyebrow { display: block; max-width: 100%; font-size: 9px; line-height: 1.45; }
  .hero h1 { font-size: clamp(39px, 11.5vw, 48px); line-height: 1.01; letter-spacing: -.9px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .trust-row { width: 100%; justify-content: space-between; gap: 12px; }
  .trust-row b { font-size: 23px; }
  .hero { padding-top: 42px; }
  .hero-visual { height: 410px; margin-inline: -10px; }
  .hero-product-stage { inset: 4% -14% 22%; }
  .hero-visual::after { left: 50%; top: 50%; font-size: 140px; letter-spacing: -7px; }
  .product-aura { width: 360px; height: 360px; }
  .ring-one { width: 340px; height: 340px; }
  .ring-two { width: 260px; height: 260px; }
  .hero-model-meta { max-width: 59%; padding: 11px 12px; }
  .hero-model-meta h2 { font-size: 22px; }
  .hero-carousel-controls { gap: 7px; }
  .hero-carousel-controls button { width: 37px; height: 37px; }
  .hero-progress { width: 42px; }
  .availability { right: 4px; top: 1%; font-size: 7px; }
  .section-head h2 { font-size: 50px; }
  .custom-product { min-height: 390px; }
  .custom-product > img { width: calc(100% - 28px); height: calc(100% - 28px); }
  .custom-product::after { inset: 14px; }
  .edition-label { left: 28px; bottom: 28px; font-size: 27px; }
  .configurator h3 { font-size: 52px; }
  .model-catalog { gap: 8px; margin-top: 38px; }
  .model-card { min-height: 185px; grid-template-rows: 112px auto; padding: 9px; }
  .model-card > img { height: 112px; }
  .model-card-no { font-size: 32px; }
  .model-card-copy b { max-width: 100%; font-size: 14px; }
  .model-card > i { right: 9px; bottom: 10px; font-size: 6px; }
  .model-quick-add { width: calc(100% - 16px); margin: 8px; }
  .price-line b { font-size: 29px; white-space: nowrap; }
  .primary-btn, .ghost-btn { font-size: 12px; }
  .mechanism-photo { min-height: 440px; }
  .mechanism-photo figcaption { align-items: flex-start; flex-direction: column; }
  .reel { min-width: 82vw; }
  .promo-ribbon { width: 196px; min-height: 69px; padding: 12px 14px 12px 17px; }
  .promo-ribbon strong { font-size: 16px; }
  .field .section-head h2 { font-size: 34px; line-height: 1.02; letter-spacing: -.3px; }
  .promo-film-copy h3 { font-size: 43px; }
  .contact-form { padding: 25px 20px; }
  .contact-form h2 { font-size: 52px; }
  .direct-contact { align-items: flex-start; flex-direction: column; }
  .direct-contact a { font-size: 10px; }
  .instagram-banner { padding: 26px 22px; }
  .instagram-banner h2 { font-size: 37px; line-height: 1.02; }
  .faq-list summary { grid-template-columns: 35px 1fr auto; gap: 9px; font-size: 17px; }
  .faq-list details p { margin-left: 44px; }
  .water-intro-mark { width: min(345px, 86vw); padding: 18px 20px; }
  .water-intro-mark strong { font-size: 29px; }
}

/* Mobile layout hardening */
@media (max-width: 760px) {
  html,
  body,
  main,
  section,
  nav,
  footer {
    width: 100%;
    max-width: 100%;
    overflow-x: clip;
  }

  .shell {
    width: min(680px, calc(100% - 30px));
    min-width: 0;
  }

  .nav {
    column-gap: 10px;
  }

  .brand,
  .nav-contact,
  .hero-copy,
  .hero-visual,
  .section-head,
  .portal-card,
  .custom-grid > *,
  .engineering-grid > *,
  .contact-grid > *,
  .promo-film > *,
  .cart-item-info,
  .cta-inner > div {
    min-width: 0;
  }

  .nav-links {
    max-width: 100%;
    overscroll-behavior-inline: contain;
  }

  .market-banner,
  .hero h1,
  .hero h1 em,
  .lead,
  .section-head h2,
  .section-head p,
  .portal-card h3,
  .configurator h3,
  .promo-film-copy h3,
  .contact-form h2,
  .instagram-banner h2,
  .faq-list summary,
  .cta h2,
  .footer-copy,
  .delivery-badge,
  .direct-contact,
  .cart-head h2,
  .cart-item-title h3 {
    max-width: 100%;
    overflow-wrap: anywhere;
  }

  .hero h1 {
    width: 100%;
    text-wrap: balance;
  }

  .hero h1 em {
    width: auto;
    white-space: normal;
    text-wrap: balance;
  }

  .hero-actions > *,
  .promo-film-copy > a,
  .contact-form button {
    max-width: 100%;
    white-space: normal;
  }

  .hero-visual {
    width: 100%;
    margin-inline: 0;
  }

  .hero-product-stage {
    left: -7%;
    right: -7%;
  }

  .product-aura,
  .ring-one {
    width: min(430px, 112vw);
    height: min(430px, 112vw);
  }

  .ring-two {
    width: min(330px, 86vw);
    height: min(330px, 86vw);
  }

  .reel-track {
    max-width: 100%;
    overscroll-behavior-inline: contain;
  }

  .reel {
    min-width: min(72vw, 410px);
  }

  .promo-ribbon {
    right: 10px;
    max-width: calc(100vw - 20px);
  }

  .direct-contact a,
  .footer-copy a {
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  /* Keep the product identity and action in separate rows on touch screens. */
  .model-card-wrap {
    display: grid;
    grid-template-rows: auto auto;
  }

  .model-card {
    min-height: 200px;
    grid-template-rows: 118px minmax(62px, auto);
  }

  .model-card > img { height: 118px; }

  .model-card-copy {
    width: 100%;
    min-height: 62px;
    align-self: stretch;
    padding: 12px 0 8px;
  }

  .model-card-copy b {
    min-height: 20px;
    color: #fff;
    font-size: 17px;
    line-height: 1.08;
  }

  .model-card-copy small {
    margin-top: 7px;
    color: var(--cyan);
    font-size: 10px;
  }

  .model-card > i { display: none; }

  .model-quick-add {
    position: static;
    width: auto;
    min-height: 46px;
    margin: 8px;
  }
}

@media (max-width: 520px) {
  .nav {
    justify-content: space-between;
  }

  .nav-contact {
    flex: 0 0 auto;
  }

  .hero {
    padding-inline: 15px;
  }

  .hero h1 {
    font-size: clamp(38px, 11.2vw, 48px);
    line-height: 1.04;
    letter-spacing: -.65px;
  }

  .hero h1 em {
    margin-top: 4px;
    font-size: .78em;
    line-height: 1.12;
    letter-spacing: -.45px;
  }

  .market-banner {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 4px 7px;
    padding-inline: 10px;
  }

  .market-banner > :last-child {
    display: none;
  }

  .trust-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
  }

  .trust-row span {
    min-width: 0;
    font-size: 9px;
    letter-spacing: .65px;
  }

  .trust-row b {
    display: block;
    margin-right: 0;
    font-size: 22px;
  }

  .hero-visual {
    height: clamp(375px, 108vw, 430px);
  }

  .hero-product-stage {
    inset: 5% -8% 24%;
  }

  .hero-visual::after {
    width: 100%;
    font-size: clamp(108px, 37vw, 150px);
    letter-spacing: -4px;
  }

  .hero-model-meta {
    left: 0;
    right: 96px;
    max-width: none;
  }

  .hero-model-meta h2 {
    font-size: clamp(19px, 6vw, 23px);
    overflow-wrap: anywhere;
  }

  .hero-carousel-controls {
    right: 0;
  }

  .hero-progress {
    display: none;
  }

  .availability {
    max-width: calc(100% - 8px);
    padding: 9px 10px;
    letter-spacing: .55px;
  }

  .section-head h2 {
    font-size: clamp(38px, 12.6vw, 50px);
    line-height: 1.02;
    text-wrap: balance;
  }

  .portal-card,
  .portal-card-featured {
    padding: 23px 21px;
  }

  .portal-card h3,
  .portal-card-featured h3 {
    font-size: clamp(31px, 9.8vw, 42px);
  }

  .configurator h3 {
    font-size: clamp(39px, 12vw, 50px);
    line-height: 1.02;
  }

  .price-line {
    gap: 10px;
    flex-wrap: wrap;
  }

  .promo-film-copy h3 {
    font-size: clamp(35px, 11.5vw, 43px);
    text-wrap: balance;
  }

  .contact-form h2 {
    font-size: clamp(41px, 12vw, 52px);
    text-wrap: balance;
  }

  .instagram-banner strong {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    white-space: normal;
  }

  .instagram-banner strong b {
    flex: 0 0 42px;
    margin-left: 0;
  }

  .faq-list summary {
    line-height: 1.15;
  }

  .cta {
    padding-block: 58px;
  }

  .cta-inner > div {
    padding-left: 19px;
  }

  .cta h2 {
    font-size: clamp(43px, 13.4vw, 61px);
    line-height: 1.02;
    text-wrap: balance;
  }

  .promo-ribbon {
    width: min(196px, calc(100vw - 20px));
    bottom: max(10px, env(safe-area-inset-bottom));
  }

  .cart-head {
    gap: 12px;
  }

  .cart-head > div {
    min-width: 0;
  }

  .cart-summary > div {
    gap: 12px;
  }

  .model-card {
    min-height: 196px;
    grid-template-rows: 112px minmax(66px, auto);
  }

  .model-card > img { height: 112px; }

  .model-quick-add {
    width: auto;
    margin: 8px;
  }
}

@media (max-width: 390px) {
  .shell {
    width: calc(100% - 24px);
  }

  .brand-logo {
    width: 82px;
  }

  .brand {
    font-size: 15px;
  }

  .cart-trigger {
    min-width: 68px;
    padding-inline: 8px 5px;
  }

  .hero {
    padding-inline: 12px;
  }

  .hero h1 {
    font-size: clamp(35px, 11.3vw, 43px);
  }

  .hero-actions .primary-btn span {
    margin-left: 14px;
  }

  .hero-model-meta {
    right: 88px;
  }

  .hero-carousel-controls button {
    width: 34px;
    height: 34px;
  }

  .model-catalog {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .model-card {
    min-height: 231px;
    grid-template-rows: 145px minmax(62px, auto);
    padding: 12px;
  }

  .model-card > img {
    height: 145px;
  }

  .model-card-copy b { max-width: 100%; font-size: 16px; }

  .cart-item {
    grid-template-columns: 82px minmax(0, 1fr);
    gap: 9px;
  }

  .cart-item-visual {
    min-height: 112px;
  }

  .cart-item-visual img {
    height: 94px;
  }

  .cart-item-bottom {
    align-items: flex-end;
    gap: 8px;
  }

  .quantity-control {
    grid-template-columns: repeat(3, 25px);
  }

  .cart-summary > div strong {
    font-size: 25px;
  }

  .delivery-badge {
    max-width: 100%;
  }

  .promo-ribbon {
    width: min(205px, calc(100vw - 20px));
    min-height: 48px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px 8px 13px;
  }

  .promo-ribbon span {
    display: none;
  }

  .promo-ribbon strong {
    flex: 1 1 auto;
    font-size: 13px;
    line-height: 1.02;
  }

  .promo-ribbon b {
    flex: 0 0 auto;
    font-size: 6px;
    letter-spacing: .7px;
  }
}

@media (max-width: 1050px) {
  .seo-product-hero,
  .seo-keyword-panel {
    grid-template-columns: 1fr;
  }
  .seo-product-hero figure img { height: min(500px, 62vw); }
  .seo-keyword-panel { gap: 30px; }
}

@media (max-width: 760px) {
  .seo-product-hero h1 {
    max-width: 100%;
    overflow-wrap: anywhere;
    text-wrap: balance;
  }
  .seo-product-hero { padding-bottom: 56px; }
  .seo-product-hero h1 { font-size: clamp(43px, 12.8vw, 65px); }
  .seo-product-hero figure { padding: 15px; }
  .seo-product-hero figure img { height: min(390px, 80vw); }
  .seo-article-grid { grid-template-columns: 1fr; }
  .seo-article-grid article { min-height: 0; border-right: 0; border-bottom: 1px solid var(--line) !important; }
  .seo-article-grid article:last-child { border-bottom: 0 !important; }
  .seo-article-grid h2 { margin-top: 38px; overflow-wrap: anywhere; }
  .seo-keyword-panel { padding: 28px 22px; }
  .seo-keyword-panel li { grid-template-columns: 1fr; gap: 7px; }
}

@media (max-width: 390px) {
  .seo-product-hero h1 { font-size: clamp(39px, 12.4vw, 48px); }
  .seo-product-hero .hero-actions { width: 100%; }
  .seo-product-hero .hero-actions > * { width: 100%; }
  .seo-article-grid article { padding: 25px 21px; }
}