:root {
  --color-white: #f7faff;
  --color-tech-white: #f0f2f5;
  --color-graphite: #080808;
  --color-graphite-light: #121212;
  --color-snf-blue: #00509d;
  --color-snf-gold: #ca8a04;
  --color-snf-blue-glow: rgba(0, 80, 157, 0.38);
  --color-glass: rgba(255, 255, 255, 0.045);
  --color-glass-border: rgba(255, 255, 255, 0.1);
  --font-body: "Manrope", Arial, sans-serif;
  --font-condensed: "Roboto Condensed", Arial, sans-serif;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  width: 100%;
  min-width: 320px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px) 0 0 / 96px 96px,
    linear-gradient(180deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px) 0 0 / 96px 96px,
    var(--color-graphite);
  color: var(--color-tech-white);
  font-family: var(--font-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

main {
  overflow: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 50;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  opacity: 0.035;
}

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

a {
  color: inherit;
}

button {
  font: inherit;
}

.site-header {
  position: fixed;
  top: 22px;
  left: 50%;
  z-index: 100;
  width: min(1180px, calc(100% - 32px));
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 18px;
  border: 1px solid var(--color-glass-border);
  border-radius: 8px;
  background: rgba(8, 8, 8, 0.78);
  backdrop-filter: blur(22px);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
}

.brand {
  display: flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 74px;
  height: 42px;
}

.brand-mark img {
  width: 74px;
  height: auto;
}

.brand-text {
  display: grid;
  gap: 1px;
}

.brand-text strong {
  font-family: var(--font-condensed);
  font-size: 18px;
  letter-spacing: 0;
  text-transform: uppercase;
}

.brand-text small {
  color: rgba(240, 242, 245, 0.56);
  font-size: 11px;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 34px);
}

.desktop-nav a,
.mobile-menu a {
  color: rgba(240, 242, 245, 0.68);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  transition: color 220ms var(--ease-out);
}

.desktop-nav a:hover,
.mobile-menu a:hover {
  color: var(--color-tech-white);
}

.menu-button {
  display: none;
  width: 44px;
  height: 38px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 6px;
  background: transparent;
  color: var(--color-tech-white);
}

.menu-button span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
}

.mobile-menu {
  position: fixed;
  top: 82px;
  left: 16px;
  right: 16px;
  z-index: 99;
  display: grid;
  gap: 8px;
  padding: 16px;
  border: 1px solid var(--color-glass-border);
  border-radius: 8px;
  background: rgba(8, 8, 8, 0.95);
}

.hidden {
  display: none !important;
}

.hero {
  min-height: 100svh;
  position: relative;
  display: grid;
  align-items: end;
  overflow: hidden;
  padding: 150px clamp(20px, 6vw, 72px) clamp(42px, 8vw, 88px);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 40%;
  background: linear-gradient(180deg, transparent, var(--color-graphite));
  pointer-events: none;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
  filter: grayscale(1) contrast(1.14) brightness(0.82);
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 78% 26%, rgba(0, 80, 157, 0.34), transparent 32%),
    linear-gradient(90deg, rgba(8, 8, 8, 0.94), rgba(8, 8, 8, 0.58) 46%, rgba(8, 8, 8, 0.88));
}

.hero-shell {
  position: relative;
  z-index: 2;
  width: min(1180px, 100%);
  margin: 0 auto;
}

.eyebrow,
.section-kicker {
  margin: 0 0 22px;
  color: var(--color-snf-blue);
  font-family: var(--font-condensed);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(280px, 0.56fr);
  gap: clamp(32px, 7vw, 92px);
  align-items: end;
}

.hero-copy {
  min-width: 0;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--font-condensed);
  letter-spacing: 0;
}

h1 {
  max-width: 850px;
  font-size: clamp(58px, 8.6vw, 132px);
  line-height: 0.88;
  text-transform: uppercase;
}

h2 {
  font-size: clamp(36px, 5.4vw, 78px);
  line-height: 0.96;
  text-transform: uppercase;
}

h3 {
  font-size: clamp(24px, 3vw, 38px);
  line-height: 1;
  text-transform: uppercase;
}

.hero-note {
  min-width: 0;
  border-top: 2px solid var(--color-snf-blue);
  padding-top: 22px;
}

.hero-note p {
  margin: 0 0 28px;
  width: 100%;
  max-width: min(430px, 100%);
  color: rgba(240, 242, 245, 0.78);
  font-size: clamp(16px, 1.4vw, 19px);
}

.primary-link,
.submit-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border: 1px solid var(--color-snf-blue);
  border-radius: 6px;
  background: var(--color-snf-blue);
  color: var(--color-white);
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 220ms var(--ease-out), background 220ms var(--ease-out), border-color 220ms var(--ease-out);
}

.primary-link:hover,
.submit-button:hover {
  transform: translateY(-2px);
  background: #0064bd;
  border-color: #0064bd;
}

.intro-section,
.focus-section,
.quality-section,
.brand-section,
.contact-section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.intro-section {
  padding: clamp(76px, 11vw, 150px) 0 clamp(64px, 9vw, 124px);
}

.intro-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(280px, 0.58fr);
  gap: clamp(34px, 7vw, 90px);
  align-items: start;
}

.intro-layout p {
  margin: 8px 0 0;
  color: rgba(240, 242, 245, 0.68);
  font-size: clamp(17px, 1.6vw, 21px);
}

.focus-section {
  padding: clamp(64px, 9vw, 120px) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.focus-header {
  max-width: 720px;
  margin-bottom: clamp(38px, 6vw, 72px);
}

.parts-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.part-item {
  min-height: 310px;
  padding: clamp(24px, 4vw, 42px);
  border-right: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.018);
}

.part-item:last-child {
  border-right: 0;
}

.part-item span {
  display: block;
  margin-bottom: clamp(58px, 8vw, 112px);
  color: var(--color-snf-gold);
  font-family: var(--font-condensed);
  font-size: 18px;
  font-weight: 700;
}

.part-item p,
.quality-row p,
.brand-panel p {
  color: rgba(240, 242, 245, 0.66);
}

.quality-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.52fr) minmax(0, 0.72fr);
  gap: clamp(34px, 6vw, 78px);
  align-items: center;
  padding: clamp(70px, 11vw, 150px) 0;
}

.quality-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: var(--color-graphite-light);
}

.quality-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 10px solid rgba(0, 80, 157, 0.18);
  pointer-events: none;
}

.quality-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.2) contrast(1.05);
}

.quality-copy h2 {
  margin-bottom: clamp(34px, 5vw, 56px);
}

.quality-list {
  display: grid;
  gap: 0;
}

.quality-row {
  display: grid;
  grid-template-columns: minmax(160px, 0.42fr) minmax(0, 1fr);
  gap: 26px;
  padding: 24px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.quality-row h3 {
  font-size: 22px;
}

.quality-row p {
  margin: 0;
}

.brand-section {
  padding: clamp(54px, 8vw, 104px) 0;
}

.brand-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(34px, 6vw, 68px);
  border: 1px solid rgba(0, 80, 157, 0.42);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(0, 80, 157, 0.26), rgba(255, 255, 255, 0.035) 42%, rgba(202, 138, 4, 0.08)),
    var(--color-graphite-light);
}

.brand-panel::after {
  content: "SNF PARTS";
  position: absolute;
  right: clamp(18px, 4vw, 54px);
  bottom: -18px;
  color: rgba(240, 242, 245, 0.055);
  font-family: var(--font-condensed);
  font-size: clamp(56px, 13vw, 184px);
  font-weight: 700;
  line-height: 0.8;
  white-space: nowrap;
}

.brand-panel h2,
.brand-panel p,
.brand-panel .eyebrow {
  position: relative;
  z-index: 1;
}

.brand-panel p {
  max-width: 660px;
  margin: 22px 0 0;
  font-size: clamp(16px, 1.35vw, 19px);
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(320px, 0.64fr);
  gap: clamp(34px, 7vw, 90px);
  align-items: start;
  padding: clamp(70px, 11vw, 150px) 0;
}

.contact-copy {
  position: sticky;
  top: 130px;
}

.contact-card {
  display: grid;
  gap: 0;
  padding: clamp(22px, 4vw, 34px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.035);
}

.contact-row {
  display: grid;
  grid-template-columns: minmax(120px, 0.36fr) minmax(0, 1fr);
  gap: 24px;
  padding: 22px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-row:first-child {
  padding-top: 0;
}

.contact-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.contact-row span {
  color: rgba(240, 242, 245, 0.66);
  font-size: 13px;
  font-weight: 700;
}

.contact-row a {
  color: var(--color-tech-white);
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 800;
  text-decoration: none;
  overflow-wrap: anywhere;
}

.contact-row a:hover {
  color: #9dc7ee;
}

.contact-row p {
  margin: 0;
  color: rgba(240, 242, 245, 0.72);
  font-size: clamp(15px, 1.35vw, 18px);
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0 36px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(240, 242, 245, 0.56);
  font-size: 13px;
}

.site-footer div {
  display: grid;
  gap: 2px;
}

.site-footer strong {
  color: var(--color-tech-white);
  font-family: var(--font-condensed);
  font-size: 18px;
  text-transform: uppercase;
}

.site-footer a {
  color: rgba(240, 242, 245, 0.78);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--color-tech-white);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out);
}

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

@media (max-width: 900px) {
  .site-header {
    top: 16px;
  }

  .desktop-nav {
    display: none;
  }

  .menu-button {
    display: block;
  }

  .hero {
    min-height: auto;
    padding-top: 132px;
  }

  .hero-grid,
  .intro-layout,
  .quality-section,
  .contact-section {
    grid-template-columns: 1fr;
    min-width: 0;
  }

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

  .part-item {
    min-height: auto;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

  .part-item:nth-child(2n) {
    border-right: 0;
  }

  .part-item:nth-last-child(-n + 2) {
    border-bottom: 0;
  }

  .part-item span {
    margin-bottom: 42px;
  }

  .quality-row {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .contact-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .contact-copy {
    position: static;
  }

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

@media (max-width: 560px) {
  .brand-text small {
    display: none;
  }

  .brand-mark {
    width: 58px;
    height: 34px;
  }

  .brand-mark img {
    width: 58px;
  }

  .site-header {
    padding: 12px;
  }

  .hero {
    width: 100vw;
    max-width: 100vw;
    padding-left: 20px;
    padding-right: 20px;
  }

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

  .part-item {
    border-right: 0;
  }

  .part-item:nth-last-child(-n + 2) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

  .part-item:last-child {
    border-bottom: 0;
  }

  .hero-shell,
  .hero-grid,
  .hero-copy,
  .hero-note {
    width: calc(100vw - 40px);
    max-width: calc(100vw - 40px);
  }

  .hero-note p {
    width: min(300px, calc(100vw - 96px));
    max-width: min(300px, calc(100vw - 96px));
  }

  h1 {
    font-size: clamp(40px, 12.5vw, 56px);
    line-height: 0.94;
  }
}