:root {
  --ink: #10131d;
  --navy: #182541;
  --white: #fff;
  --lime: #c9ff18;
  --yellow: #d4ca4c;
  --pink: #ff2db5;
  --cyan: #36bfdf;
  --red: #ef1234;
  --purple: #7c47bd;
  --muted: #6c7180;
  --line: #dfe1e6;
  --max: 1240px;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  line-height: 1.5;
}
a {
  color: inherit;
  text-decoration: none;
}
img {
  max-width: 100%;
  display: block;
}
.site-header {
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 4vw;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  z-index: 20;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: 0.05em;
}
.brand img {
  width: 150px;
  height: auto;
}
.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--cyan);
  display: grid;
  place-items: center;
  font-size: 11px;
}
.nav {
  display: flex;
  gap: 28px;
  font-size: 13px;
  font-weight: 750;
}
.nav a {
  opacity: 0.7;
}
.nav a:hover {
  opacity: 1;
}
.header-cta {
  font-size: 13px;
  font-weight: 850;
  background: var(--ink);
  color: #fff;
  border-radius: 999px;
  padding: 11px 16px;
}
.header-cta span,
.button span {
  margin-left: 10px;
}
.hero {
  min-height: calc(100vh - 78px);
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  overflow: hidden;
  background: var(--lime);
  position: relative;
}
.hero-copy {
  padding: 9vw 5vw 7vw 7vw;
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.eyebrow,
.kicker {
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.hero h1 {
  font-size: clamp(56px, 8vw, 124px);
  line-height: 0.83;
  letter-spacing: -0.075em;
  margin: 25px 0 28px;
  font-weight: 1000;
}
.hero h1 em {
  font-style: normal;
  color: #fff;
  -webkit-text-stroke: 2px var(--ink);
  text-shadow: 5px 5px 0 var(--ink);
}
.hero-text {
  font-size: clamp(17px, 2vw, 23px);
  max-width: 560px;
  font-weight: 600;
}
.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  flex-wrap: wrap;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--ink);
  border-radius: 999px;
  padding: 13px 19px;
  font-weight: 850;
  font-size: 14px;
}
.button-dark {
  background: var(--ink);
  color: #fff;
}
.button-light {
  background: #fff;
}
.hero-art {
  position: relative;
  min-height: 620px;
  background: var(--ink);
  overflow: hidden;
}
.hero-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.94;
}
.hero-ring {
  position: absolute;
  width: 310px;
  height: 310px;
  border: 28px solid var(--pink);
  border-radius: 50%;
  right: -100px;
  top: -90px;
  z-index: 2;
}
.hero-note {
  position: absolute;
  z-index: 3;
  right: 7%;
  bottom: 8%;
  background: var(--cyan);
  padding: 14px 18px;
  font-size: 13px;
  font-weight: 950;
  line-height: 1.05;
  letter-spacing: 0.08em;
}
.hero-stamp {
  position: absolute;
  left: 4%;
  bottom: 3%;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.16em;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}
.marquee {
  overflow: hidden;
  background: var(--pink);
  white-space: nowrap;
  border-bottom: 1px solid var(--ink);
  font-size: clamp(18px, 2.5vw, 30px);
  font-weight: 1000;
  letter-spacing: 0.04em;
}
.marquee div {
  padding: 15px 0;
  animation: slide 24s linear infinite;
}
.marquee span {
  padding: 0 28px;
}
@keyframes slide {
  to {
    transform: translateX(-40%);
  }
}
.section {
  padding: 110px 7vw;
}
.section-grid {
  display: grid;
  grid-template-columns: 150px 1fr 1fr;
  gap: 5vw;
  padding: 120px 7vw;
  background: #fff;
}
.section-label {
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.12em;
  color: var(--muted);
  padding-top: 8px;
}
.kicker {
  color: var(--muted);
  margin: 0 0 18px;
}
h2 {
  font-size: clamp(38px, 5vw, 76px);
  line-height: 0.95;
  letter-spacing: -0.055em;
  margin: 0 0 28px;
  font-weight: 950;
}
h2 span {
  color: var(--pink);
}
.story-copy p {
  max-width: 650px;
  font-size: 17px;
}
.story-copy blockquote {
  border-left: 6px solid var(--lime);
  padding-left: 18px;
  margin: 34px 0 0;
  font-size: 20px;
  font-weight: 800;
}
.story-image {
  background: var(--lime);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  min-height: 520px;
  overflow: hidden;
}
.story-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.section-head {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  align-items: end;
  margin-bottom: 46px;
}
.section-head > p {
  max-width: 430px;
  font-size: 16px;
}
.material-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.material-card {
  min-height: 500px;
  padding: 28px;
  border-radius: 28px;
  display: flex;
  flex-direction: column;
  position: relative;
}
.material-card.frp {
  background: var(--yellow);
}
.material-card.pe {
  background: var(--pink);
}
.material-card.pu {
  background: var(--cyan);
}
.material-number {
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.1em;
}
.material-card h3 {
  font-size: clamp(58px, 8vw, 110px);
  line-height: 0.8;
  margin: 60px 0 12px;
  letter-spacing: -0.08em;
}
.material-name {
  font-weight: 900;
  font-size: 17px;
  margin: 0 0 20px;
}
.material-card p {
  max-width: 340px;
}
.material-card ul {
  margin: auto 0 0;
  padding-left: 18px;
  font-size: 14px;
  font-weight: 700;
}
.frp-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--navy);
  color: #fff;
}
.frp-photo {
  min-height: 700px;
  position: relative;
  overflow: hidden;
}
.frp-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1);
  opacity: 0.92;
}
.photo-tag {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: var(--pink);
  color: var(--ink);
  padding: 12px 16px;
  font-size: 12px;
  font-weight: 950;
  line-height: 1.05;
}
.frp-copy {
  padding: 8vw;
}
.frp-copy .kicker {
  color: #c7cedc;
}
.frp-copy h2 span {
  color: var(--lime);
}
.frp-copy p {
  font-size: 16px;
  color: #e7eaf1;
  max-width: 650px;
}
.size-chart {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid #556079;
  border-left: 1px solid #556079;
  margin: 35px 0 15px;
}
.size-chart div {
  padding: 13px;
  border-right: 1px solid #556079;
  border-bottom: 1px solid #556079;
}
.size-chart strong {
  display: block;
  color: var(--lime);
  font-size: 17px;
}
.size-chart span {
  font-size: 12px;
  color: #c7cedc;
}
.small-note {
  font-size: 12px !important;
  color: #b4bbca !important;
}
.categories {
  background: #f7f7f4;
}
.section-head.compact {
  align-items: center;
}
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.category-card {
  min-height: 310px;
  border-radius: 26px;
  padding: 22px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.category-card > div:first-child {
  position: relative;
  z-index: 2;
}
.category-card span {
  font-size: 11px;
  font-weight: 900;
  opacity: 0.65;
}
.category-card h3 {
  font-size: 38px;
  margin: 5px 0 0;
  letter-spacing: -0.05em;
}
.category-card img {
  width: 78%;
  height: 75%;
  object-fit: contain;
  align-self: center;
  mix-blend-mode: multiply;
}
.category-card.lime {
  background: var(--lime);
}
.category-card.cyan {
  background: var(--cyan);
}
.category-card.blue {
  background: #75a5ff;
}
.category-card.red {
  background: var(--red);
}
.category-card.purple {
  background: #b59be4;
}
.category-card.navy {
  background: var(--navy);
  color: #fff;
}
.screw-shape,
.pocket-shape {
  position: absolute;
  inset: 100px 35px 10px;
  background: repeating-linear-gradient(
    150deg,
    transparent 0 25px,
    rgba(255, 255, 255, 0.9) 26px 42px,
    transparent 43px 65px
  );
  opacity: 0.55;
  transform: rotate(-9deg);
}
.pocket-shape {
  background: none;
  border: 24px solid var(--cyan);
  border-radius: 48% 52% 45% 55%;
  inset: 120px 65px 25px;
  transform: rotate(18deg);
}
.install {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8vw;
  background: var(--lime);
}
.install-intro p {
  max-width: 600px;
}
.steps {
  display: grid;
  grid-template-columns: 1fr;
  align-content: center;
}
.steps div {
  display: grid;
  grid-template-columns: 55px 1fr;
  gap: 15px;
  align-items: center;
  padding: 17px 0;
  border-bottom: 1px solid rgba(16, 19, 29, 0.3);
  font-weight: 750;
}
.steps b {
  font-size: 12px;
  background: var(--ink);
  color: #fff;
  border-radius: 50%;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
}
.closing {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 600px;
}
.closing-copy {
  padding: 9vw 7vw;
  background: var(--pink);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.closing-copy h2 em {
  font-style: normal;
  color: #fff;
  -webkit-text-stroke: 2px var(--ink);
}
.closing-copy .button {
  align-self: flex-start;
  margin-top: 15px;
}
.closing-art {
  background: var(--ink);
  color: #fff;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.giant-mh {
  font-size: clamp(170px, 28vw, 430px);
  line-height: 0.8;
  font-weight: 1000;
  letter-spacing: -0.12em;
  color: var(--cyan);
}
.closing-art p {
  position: absolute;
  right: 7%;
  bottom: 7%;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-align: right;
}
.footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 7vw;
  font-size: 11px;
  font-weight: 750;
  color: var(--muted);
}
@media (max-width: 900px) {
  .nav {
    display: none;
  }
  .site-header {
    padding: 0 20px;
  }
  .header-cta {
    padding: 10px 13px;
  }
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .hero-copy {
    padding: 70px 24px 50px;
  }
  .hero-art {
    height: 65vw;
    min-height: 390px;
  }
  .hero-stamp {
    display: none;
  }
  .section-grid {
    grid-template-columns: 1fr;
    padding: 80px 24px;
  }
  .section-label {
    order: -1;
  }
  .story-image {
    min-height: 430px;
  }
  .section {
    padding: 80px 24px;
  }
  .section-head {
    display: block;
  }
  .section-head > p {
    margin-top: 20px;
  }
  .material-grid,
  .category-grid {
    grid-template-columns: 1fr 1fr;
  }
  .material-card {
    min-height: 430px;
  }
  .frp-feature,
  .install,
  .closing {
    grid-template-columns: 1fr;
  }
  .frp-photo {
    min-height: 540px;
  }
  .frp-copy {
    padding: 70px 24px;
  }
  .closing-art {
    min-height: 380px;
  }
  .footer {
    padding: 20px 24px;
    flex-wrap: wrap;
  }
}
@media (max-width: 600px) {
  .brand {
    font-size: 10px;
  }
  .brand-mark {
    width: 30px;
    height: 30px;
  }
  .header-cta {
    font-size: 11px;
  }
  .hero-copy {
    padding: 58px 20px 38px;
  }
  .hero h1 {
    font-size: clamp(52px, 17vw, 84px);
    margin: 20px 0;
  }
  .hero h1 em {
    text-shadow: 3px 3px 0 var(--ink);
    -webkit-text-stroke: 1.5px var(--ink);
  }
  .hero-art {
    height: 105vw;
    min-height: 350px;
  }
  .hero-note {
    font-size: 10px;
    right: 16px;
    bottom: 16px;
  }
  .material-grid,
  .category-grid {
    grid-template-columns: 1fr;
  }
  .material-card {
    min-height: 390px;
  }
  .material-card h3 {
    margin-top: 45px;
  }
  .category-card {
    min-height: 300px;
  }
  .size-chart {
    grid-template-columns: repeat(2, 1fr);
  }
  .section-grid {
    padding: 70px 20px;
  }
  .section {
    padding: 70px 20px;
  }
  .frp-photo {
    min-height: 430px;
  }
  .frp-copy {
    padding: 60px 20px;
  }
  .steps div {
    grid-template-columns: 44px 1fr;
  }
  .closing-copy {
    padding: 70px 20px;
  }
  .closing-art {
    min-height: 300px;
  }
  .footer {
    font-size: 10px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .marquee div {
    animation: none;
  }
}