:root {
  --ink: #050506;
  --ink-2: #101115;
  --ink-3: #17181d;
  --white: #ffffff;
  --soft: #f2f2f2;
  --muted: #b8bac2;
  --line: rgba(255, 255, 255, 0.14);
  --red: #e3322f;
  --red-dark: #981b1b;
  --lime: #d6f016;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
  --max: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    var(--ink);
  background-size: 64px 64px;
  line-height: 1.6;
  overflow-x: hidden;
  padding-bottom: 78px;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 34px),
    linear-gradient(115deg, transparent 0 36%, rgba(227, 50, 47, 0.17) 36% 37.5%, transparent 37.5% 100%);
  mix-blend-mode: screen;
  opacity: 0.75;
  z-index: -2;
}

img,
svg {
  display: block;
}

img {
  max-width: 100%;
}

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

button,
input,
textarea {
  font: inherit;
}

button {
  color: inherit;
}

:focus-visible {
  outline: 3px solid var(--lime);
  outline-offset: 4px;
}

.icon-sprite {
  display: none;
}

.icon {
  width: 1.1rem;
  height: 1.1rem;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.container {
  width: min(100% - 32px, var(--max));
  margin-inline: auto;
}

.section-band {
  position: relative;
  padding: 72px 0;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 16px;
  min-height: 68px;
  background: rgba(5, 5, 6, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
  transition: background 220ms ease, box-shadow 220ms ease;
  overflow: visible;
}

.site-header.is-scrolled {
  background: rgba(5, 5, 6, 0.92);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  min-height: 44px;
  padding-left: 124px;
  position: relative;
  font-weight: 900;
}

.brand img {
  position: absolute;
  left: -6px;
  top: 50%;
  width: 120px;
  height: 120px;
  object-fit: contain;
  transform: translateY(-28%);
  filter: drop-shadow(0 18px 26px rgba(0, 0, 0, 0.55));
  pointer-events: none;
}

.brand span {
  font-size: 1rem;
  line-height: 1;
}

.nav-links {
  display: none;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 14px;
  color: var(--white);
  background: var(--red);
  border-radius: 8px;
  font-size: 0.92rem;
  font-weight: 800;
  box-shadow: 0 0 26px rgba(227, 50, 47, 0.32);
}

.hero {
  min-height: 92svh;
  padding-top: 108px;
  padding-bottom: 64px;
  overflow: hidden;
  isolation: isolate;
}

.hero::after {
  content: "";
  position: absolute;
  right: -84px;
  top: 168px;
  z-index: -1;
  width: 280px;
  height: 280px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background:
    linear-gradient(rgba(5, 5, 6, 0.32), rgba(5, 5, 6, 0.32)),
    url("../images/hero-sneakers.jpg") center / cover;
  opacity: 0.38;
  transform: rotate(-6deg);
  box-shadow: 0 24px 56px rgba(0, 0, 0, 0.45);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(135deg, rgba(227, 50, 47, 0.32) 0 2px, transparent 2px 14px),
    linear-gradient(70deg, transparent 0 54%, rgba(214, 240, 22, 0.16) 54% 55%, transparent 55% 100%),
    linear-gradient(180deg, rgba(5, 5, 6, 0.1), var(--ink) 92%);
  animation: stripeShift 18s linear infinite;
}

.hero-bg::before,
.hero-bg::after {
  content: "";
  position: absolute;
  height: 18px;
  width: 54%;
  left: -8%;
  background: var(--red);
  transform: rotate(-8deg);
  opacity: 0.82;
  filter: drop-shadow(0 12px 24px rgba(227, 50, 47, 0.24));
}

.hero-bg::before {
  top: 22%;
  animation: brushSlide 7s ease-in-out infinite;
}

.hero-bg::after {
  bottom: 18%;
  width: 70%;
  background: var(--lime);
  opacity: 0.55;
  animation: brushSlide 9s ease-in-out infinite reverse;
}

.hero-grid {
  display: grid;
  gap: 42px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  color: var(--lime);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 34px;
  height: 4px;
  background: var(--red);
}

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

h1,
h2,
h3 {
  line-height: 1.02;
  font-weight: 950;
}

h1 {
  max-width: 12ch;
  margin-bottom: 20px;
  font-size: 3.35rem;
}

h2 {
  max-width: 11ch;
  margin-bottom: 18px;
  font-size: 2.25rem;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.18rem;
}

.hero-text {
  max-width: 620px;
  margin-bottom: 26px;
  color: var(--soft);
  font-size: 1.05rem;
}

.hero-actions {
  display: grid;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 900;
  line-height: 1.1;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.btn-primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--red), #ff504d 48%, var(--red-dark));
  box-shadow: 0 0 34px rgba(227, 50, 47, 0.34);
}

.btn-ghost {
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.18);
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.3), 0 0 34px rgba(227, 50, 47, 0.28);
}

.hero-stats {
  display: none;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  max-width: 560px;
  margin-top: 22px;
}

.hero-stats span {
  min-height: 54px;
  display: grid;
  place-items: center;
  padding: 10px 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--soft);
  font-size: 0.86rem;
  font-weight: 800;
  text-align: center;
}

.showcase-frame {
  position: relative;
  min-height: 520px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.03)),
    var(--ink-2);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.showcase-frame::before {
  content: "";
  position: absolute;
  inset: 28px;
  border: 2px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  transform: rotate(-4deg);
}

.showcase-frame::after {
  content: "";
  position: absolute;
  right: -12%;
  top: 12%;
  width: 78%;
  height: 24px;
  background: var(--red);
  transform: rotate(-12deg);
  opacity: 0.9;
}

.hero-logo {
  position: absolute;
  left: 22px;
  top: 24px;
  width: 152px;
  height: 152px;
  object-fit: contain;
  z-index: 3;
  filter: drop-shadow(0 18px 28px rgba(0, 0, 0, 0.5));
}

.hero-product {
  position: absolute;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.4);
}

.main-product {
  right: 18px;
  top: 76px;
  width: 78%;
  height: 330px;
  z-index: 2;
  animation: floatProduct 5.5s ease-in-out infinite;
}

.mini-product {
  width: 42%;
  height: 160px;
  z-index: 3;
}

.mini-one {
  left: 20px;
  bottom: 30px;
  transform: rotate(-4deg);
}

.mini-two {
  right: 22px;
  bottom: 30px;
  transform: rotate(5deg);
}

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 16px;
  width: 30px;
  height: 48px;
  border: 2px solid rgba(255, 255, 255, 0.55);
  border-radius: 999px;
  transform: translateX(-50%);
}

.scroll-cue span {
  position: absolute;
  left: 50%;
  top: 9px;
  width: 6px;
  height: 6px;
  background: var(--red);
  border-radius: 999px;
  transform: translateX(-50%);
  animation: scrollDot 1.7s ease-in-out infinite;
}

.split-layout {
  display: grid;
  gap: 24px;
}

.about {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background:
    linear-gradient(180deg, rgba(227, 50, 47, 0.12), rgba(5, 5, 6, 0) 190px),
    linear-gradient(90deg, rgba(214, 240, 22, 0.12), rgba(5, 5, 6, 0) 42%);
}

.about-panel {
  color: var(--soft);
  font-size: 1.05rem;
}

.about-panel p:last-child {
  margin-bottom: 0;
}

.info-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.info-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--soft);
  font-weight: 750;
}

.info-list span {
  flex: 0 0 auto;
}

.section-heading {
  margin-bottom: 28px;
}

.section-heading h2 {
  max-width: 13ch;
}

.product-grid,
.trust-grid {
  display: grid;
  gap: 16px;
}

.product-card,
.trust-card,
.contact-form-panel,
.offer-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.045));
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.22);
}

.product-card {
  overflow: hidden;
  transform-style: preserve-3d;
  transition: transform 220ms ease, border-color 220ms ease;
}

.product-card:hover {
  border-color: rgba(227, 50, 47, 0.65);
  transform: translateY(-6px);
}

.product-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 500ms ease;
}

.product-card:hover img {
  transform: scale(1.06);
}

.card-copy {
  padding: 18px;
}

.card-copy p,
.trust-card p {
  color: var(--muted);
  margin-bottom: 0;
}

.card-icon {
  width: 32px;
  height: 32px;
  margin-bottom: 14px;
  color: var(--red);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.gallery-item {
  position: relative;
  aspect-ratio: 1 / 1;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: var(--ink-2);
  cursor: zoom-in;
}

.gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.32));
  opacity: 0;
  transition: opacity 220ms ease;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 480ms ease;
}

.gallery-item:hover img,
.gallery-item:focus-visible img {
  transform: scale(1.08);
}

.gallery-item:hover::after,
.gallery-item:focus-visible::after {
  opacity: 1;
}

.trust-card {
  padding: 22px;
}

.contact-grid {
  display: grid;
  gap: 26px;
}

.contact-copy p {
  max-width: 620px;
  color: var(--soft);
}

.contact-list {
  display: grid;
  gap: 10px;
  margin-top: 24px;
  font-style: normal;
}

.contact-list a,
.contact-list span {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 46px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--soft);
  overflow-wrap: anywhere;
}

.contact-form-panel {
  padding: 20px;
}

.contact-form {
  display: grid;
  gap: 10px;
}

.contact-form label {
  color: var(--soft);
  font-weight: 800;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.17);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.28);
}

.contact-form textarea {
  resize: vertical;
}

.form-status {
  min-height: 24px;
  margin: 4px 0 0;
  color: var(--lime);
  font-size: 0.92rem;
}

.offer-panel {
  display: grid;
  gap: 24px;
  padding: 24px;
  background:
    linear-gradient(135deg, rgba(227, 50, 47, 0.24), rgba(255, 255, 255, 0.05) 44%, rgba(214, 240, 22, 0.11)),
    var(--ink-2);
}

.offer-panel h2 {
  max-width: 16ch;
}

.offer-panel p {
  max-width: 720px;
  color: var(--soft);
  margin-bottom: 0;
}

.site-footer {
  padding: 42px 0 104px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  background: #030304;
}

.footer-grid {
  display: grid;
  gap: 24px;
}

.site-footer img {
  width: 76px;
  height: 76px;
  object-fit: contain;
  margin-bottom: 10px;
}

.site-footer p {
  margin-bottom: 0;
}

.site-footer a {
  display: block;
  margin-bottom: 8px;
  overflow-wrap: anywhere;
}

.footer-credit {
  width: min(100% - 32px, var(--max));
  margin: 28px auto 0;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--muted);
  text-align: center;
}

.footer-credit a {
  display: inline;
  color: var(--white);
  font-weight: 900;
}

.mobile-cta {
  position: fixed;
  z-index: 60;
  left: 10px;
  right: 10px;
  bottom: 10px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(5, 5, 6, 0.9);
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.42);
  backdrop-filter: blur(18px);
  animation: ctaIn 650ms ease both;
}

.mobile-cta a {
  display: grid;
  place-items: center;
  gap: 5px;
  min-height: 54px;
  color: var(--white);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.78rem;
  font-weight: 900;
}

.mobile-cta a:first-child {
  background: var(--red);
}

.lightbox {
  max-width: min(92vw, 960px);
  max-height: 88vh;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  background: #050506;
  box-shadow: var(--shadow);
}

.lightbox::backdrop {
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(8px);
}

.lightbox img {
  max-height: 82vh;
  width: 100%;
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: 10px;
  right: 10px;
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  color: var(--white);
  background: rgba(5, 5, 6, 0.78);
  cursor: pointer;
}

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 700ms ease var(--delay, 0ms), transform 700ms ease var(--delay, 0ms);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes stripeShift {
  0% {
    background-position: 0 0, 0 0, 0 0;
  }
  100% {
    background-position: 160px 0, -160px 0, 0 0;
  }
}

@keyframes brushSlide {
  0%,
  100% {
    transform: translateX(0) rotate(-8deg);
  }
  50% {
    transform: translateX(34px) rotate(-7deg);
  }
}

@keyframes floatProduct {
  0%,
  100% {
    transform: translateY(0) rotate(1deg);
  }
  50% {
    transform: translateY(-12px) rotate(-1deg);
  }
}

@keyframes scrollDot {
  0% {
    opacity: 0;
    transform: translate(-50%, 0);
  }
  40% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translate(-50%, 19px);
  }
}

@keyframes ctaIn {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 640px) {
  body {
    padding-bottom: 0;
  }

  .hero::after {
    display: none;
  }

  h1 {
    font-size: 4rem;
  }

  h2 {
    font-size: 2.8rem;
  }

  .hero-actions {
    display: flex;
    flex-wrap: wrap;
  }

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

  .mobile-cta {
    display: none;
  }

  .site-footer {
    padding-bottom: 46px;
  }
}

@media (max-width: 639px) {
  .hero {
    min-height: 84svh;
    padding-top: 90px;
    padding-bottom: 34px;
  }

  .hero-grid {
    display: block;
  }

  .hero-showcase,
  .hero-stats {
    display: none;
  }

  .hero-text {
    margin-bottom: 20px;
  }

  .hero-actions {
    gap: 10px;
  }
}

@media (min-width: 860px) {
  .site-header {
    padding: 14px 28px;
  }

  .nav-links {
    display: flex;
    align-items: center;
    gap: 20px;
    color: var(--muted);
    font-size: 0.95rem;
    font-weight: 800;
  }

  .nav-links a {
    transition: color 180ms ease;
  }

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

  .section-band {
    padding: 96px 0;
  }

  .hero {
    min-height: 82svh;
    padding-top: 118px;
    padding-bottom: 36px;
  }

  .hero-grid {
    grid-template-columns: 0.95fr 1.05fr;
  }

  h1 {
    font-size: 4.45rem;
  }

  h2 {
    font-size: 3.25rem;
  }

  .split-layout {
    grid-template-columns: 0.8fr 1fr;
    align-items: start;
  }

  .product-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .trust-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .gallery-grid {
    grid-template-columns: repeat(6, 1fr);
  }

  .contact-grid {
    grid-template-columns: 0.92fr 1.08fr;
    align-items: start;
  }

  .offer-panel {
    grid-template-columns: 1fr auto;
    align-items: center;
    padding: 34px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr auto;
    align-items: center;
  }
}

@media (min-width: 1120px) {
  h1 {
    font-size: 4.85rem;
  }
}

@media (max-width: 390px) {
  .container {
    width: min(100% - 24px, var(--max));
  }

  h1 {
    font-size: 2.82rem;
  }

  h2 {
    font-size: 2rem;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .showcase-frame {
    min-height: 440px;
  }

  .main-product {
    width: 82%;
    height: 270px;
  }

  .mini-product {
    height: 132px;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}
