:root {
  --black: #050505;
  --ink: #151515;
  --steel: #32363b;
  --muted: #6f7680;
  --line: #d8dde3;
  --paper: #f4f5f6;
  --white: #ffffff;
  --accent: #0071c5;
  --accent-strong: #00a3ff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.5;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 0 44px;
  background: rgba(5, 5, 5, 0.96);
  color: var(--white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.brand,
.primary-nav,
.header-actions,
.hero-actions,
.site-footer nav {
  display: flex;
  align-items: center;
}

.brand {
  gap: 12px;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  width: 34px;
  height: 24px;
  border: 3px solid var(--white);
  border-left: 0;
  transform: skew(-18deg);
}

.primary-nav {
  gap: 30px;
  font-size: 0.95rem;
}

.primary-nav a,
.header-actions a:not(.button),
.site-footer a {
  color: rgba(255, 255, 255, 0.78);
}

.primary-nav a:hover,
.header-actions a:hover,
.site-footer a:hover {
  color: var(--white);
}

.header-actions {
  gap: 18px;
  font-size: 0.9rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 24px;
  border: 2px solid var(--white);
  background: var(--white);
  color: var(--black);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0;
}

.button:hover {
  background: transparent;
  color: var(--white);
}

.button-small {
  min-height: 36px;
  padding: 0 16px;
}

.button-secondary {
  background: transparent;
  color: var(--white);
}

.button-secondary:hover {
  background: var(--white);
  color: var(--black);
}

.button-dark {
  border-color: var(--black);
  background: var(--black);
  color: var(--white);
}

.button-dark:hover {
  background: transparent;
  color: var(--black);
}

.hero {
  position: relative;
  min-height: 680px;
  display: grid;
  align-items: end;
  overflow: hidden;
  background: var(--black);
}

.hero-visual,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-visual {
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center end;
  padding-right: 7vw;
  background-position: center;
  background-size: cover;
  opacity: 0;
  transform: translateX(18%);
  clip-path: inset(0 0 0 100%);
  animation: heroMerge 18s infinite;
}

.hero-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 70% 36%, rgba(0, 163, 255, 0.34), transparent 30%),
    linear-gradient(90deg, rgba(0, 0, 0, 0.26), rgba(0, 0, 0, 0.06));
}

.hero-slide span {
  position: relative;
  display: block;
  width: min(420px, 42vw);
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1.45rem, 2.7vw, 3.2rem);
  font-weight: 900;
  line-height: 1;
  text-align: right;
  text-transform: uppercase;
  text-shadow: 0 0 34px rgba(0, 163, 255, 0.72);
}

.hero-slide-1 {
  background-image: url("https://images.unsplash.com/photo-1518770660439-4636190af475?auto=format&fit=crop&w=2400&q=85");
}

.hero-slide-2 {
  background-image: url("https://images.unsplash.com/photo-1558494949-ef010cbdcc31?auto=format&fit=crop&w=2400&q=85");
  animation-delay: 6s;
}

.hero-slide-3 {
  background-image: url("https://images.unsplash.com/photo-1550751827-4bd374c3f58b?auto=format&fit=crop&w=2400&q=85");
  animation-delay: 12s;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.44) 48%, rgba(0, 0, 0, 0.12)),
    linear-gradient(0deg, rgba(0, 0, 0, 0.72), transparent 44%);
}

@keyframes heroMerge {
  0% {
    opacity: 0;
    transform: translateX(18%);
    clip-path: inset(0 0 0 100%);
  }

  8%,
  30% {
    opacity: 1;
    transform: translateX(0);
    clip-path: inset(0 0 0 0);
  }

  36%,
  100% {
    opacity: 0;
    transform: translateX(-8%);
    clip-path: inset(0 100% 0 0);
  }
}

.hero-content {
  position: relative;
  width: min(760px, calc(100% - 48px));
  margin: 0 0 76px 7vw;
  color: var(--white);
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1,
.section h2,
.developer-callout h2 {
  margin: 0;
  font-size: clamp(2.7rem, 5.5vw, 5.6rem);
  line-height: 0.96;
  letter-spacing: 0;
}

.hero p:not(.eyebrow) {
  max-width: 650px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.22rem;
}

.hero-actions {
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 34px;
}

.feature-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  padding: 72px 7vw 86px;
  background: var(--black);
  color: var(--white);
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  position: relative;
  overflow: hidden;
}

.feature-strip::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 86% 4%, rgba(0, 163, 255, 0.28), transparent 34%),
    linear-gradient(110deg, transparent 45%, rgba(0, 113, 197, 0.16), transparent 72%);
  pointer-events: none;
}

.feature-strip article {
  position: relative;
  z-index: 1;
}

.feature-card-link {
  position: relative;
  display: grid;
  grid-template-rows: 230px 1fr auto;
  min-height: 640px;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.42);
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    filter 180ms ease,
    transform 180ms ease;
}

.feature-card-link:hover,
.feature-card-link:focus-visible {
  border-color: var(--accent-strong);
  box-shadow:
    0 0 0 1px rgba(0, 163, 255, 0.55),
    0 0 34px rgba(0, 163, 255, 0.36),
    0 28px 70px rgba(0, 0, 0, 0.54);
  filter: brightness(1.12);
  transform: translateY(-6px);
}

.feature-card-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  filter: brightness(0.78) saturate(1.08);
  transition:
    filter 180ms ease,
    transform 220ms ease;
}

.feature-card-link:hover img,
.feature-card-link:focus-visible img {
  filter: brightness(1.06) saturate(1.24);
  transform: scale(1.035);
}

.feature-card-body {
  padding: 30px 30px 18px;
}

.feature-strip span {
  color: var(--accent-strong);
  font-weight: 800;
  font-size: 0.9rem;
}

.feature-strip h2 {
  max-width: 420px;
  margin: 26px 0 18px;
  font-size: clamp(1.45rem, 2vw, 2rem);
  line-height: 1.18;
}

.feature-strip p {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.05rem;
}

.feature-card-cta,
.portfolio-card a {
  color: var(--accent-strong);
  font-weight: 800;
}

.feature-card-cta {
  padding: 0 30px 30px;
  font-size: 1.05rem;
}

.section {
  padding: 96px 7vw;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(300px, 1fr);
  gap: 72px;
  align-items: start;
  background: var(--white);
}

.section h2,
.developer-callout h2 {
  font-size: clamp(2rem, 4vw, 4.4rem);
}

.section-copy {
  max-width: 640px;
  margin: 24px 0 32px;
  color: var(--steel);
  font-size: 1.1rem;
}

.proof-grid {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.proof-grid article {
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}

.proof-grid h3 {
  margin: 0 0 8px;
  font-size: 1.35rem;
}

.proof-grid p {
  margin: 0;
  color: var(--muted);
}

.trust-section {
  position: relative;
  overflow: hidden;
  padding: 86px 7vw 94px;
  background: #000;
  color: var(--white);
  text-align: center;
}

.trust-section::before,
.trust-section::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.trust-section::before {
  background:
    repeating-radial-gradient(ellipse at 8% -8%, rgba(0, 163, 255, 0.36) 0 2px, transparent 3px 14px),
    repeating-radial-gradient(ellipse at 88% 8%, rgba(0, 163, 255, 0.26) 0 2px, transparent 3px 15px);
  opacity: 0.36;
}

.trust-section::after {
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.08), #000 42%),
    radial-gradient(ellipse at 12% 0, rgba(0, 163, 255, 0.34), transparent 34%),
    radial-gradient(ellipse at 88% 4%, rgba(0, 163, 255, 0.26), transparent 30%);
}

.trust-heading,
.customer-marquee,
.trust-button {
  position: relative;
  z-index: 1;
}

.trust-heading {
  max-width: 900px;
  margin: 0 auto;
}

.trust-heading h2 {
  margin: 0;
  font-size: clamp(2.2rem, 5vw, 4.8rem);
  line-height: 1;
  letter-spacing: 0;
}

.trust-heading p:not(.eyebrow) {
  max-width: 780px;
  margin: 26px auto 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(1.05rem, 2vw, 1.45rem);
  font-weight: 700;
}

.customer-marquee {
  width: min(1180px, 100%);
  margin: 76px auto 58px;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.customer-track {
  display: flex;
  width: max-content;
  gap: 18px;
  animation: customerScroll 26s linear infinite;
}

.customer-marquee:hover .customer-track {
  animation-play-state: paused;
}

.customer-card {
  display: flex;
  flex: 0 0 190px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 92px;
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.018);
  transition:
    background 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.customer-card:hover,
.customer-card:focus-visible {
  background: rgba(255, 255, 255, 0.075);
  border-color: rgba(0, 163, 255, 0.72);
  box-shadow: 0 0 30px rgba(0, 163, 255, 0.24);
  transform: translateY(0px);
  outline: none;
}

.customer-card strong {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.35rem;
  line-height: 1;
  letter-spacing: 0;
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.customer-card:hover strong,
.customer-card:focus-visible strong {
  opacity: 1;
  transform: scale(1.03);
}

.customer-card span {
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.logo-broadcom strong {
  color: #e51b23;
}

.logo-cisco strong {
  font-family: "Arial Narrow", Arial, Helvetica, sans-serif;
  letter-spacing: 0.08em;
}

.logo-apple strong {
  font-size: 1.22rem;
}

.logo-google strong {
  color: #fff;
  font-family: Georgia, "Times New Roman", serif;
}

.logo-ti strong {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  background: #c00;
  border-radius: 4px;
  font-size: 1.05rem;
}

.logo-hp strong {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 2px solid #fff;
  border-radius: 50%;
  font-size: 1.35rem;
  font-style: italic;
}

.trust-button {
  min-width: 180px;
}

@keyframes customerScroll {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(calc(-50% - 9px));
  }
}

.portfolio {
  background: var(--white);
}

.section-heading {
  max-width: 780px;
  margin-bottom: 42px;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.portfolio-card {
  display: grid;
  grid-template-rows: 260px 1fr;
  background: var(--paper);
  border: 1px solid var(--line);
}

.portfolio-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.portfolio-card div {
  padding: 28px;
}

.portfolio-card h3 {
  margin: 0 0 10px;
  font-size: 1.5rem;
}

.portfolio-card p {
  margin: 0 0 18px;
  color: var(--steel);
}

.developer-callout {
  position: relative;
  min-height: 440px;
  display: grid;
  align-items: center;
  padding: 88px 7vw;
  color: var(--white);
  background: var(--black);
  overflow: hidden;
}

.developer-callout img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
}

.developer-callout::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.86), rgba(0, 0, 0, 0.18));
}

.developer-callout div {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.developer-callout .button {
  margin-top: 30px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  padding: 42px 7vw;
  background: var(--black);
  color: var(--white);
}

.site-footer p {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.68);
}

.site-footer nav {
  gap: 24px;
  align-self: start;
}

@media (max-width: 980px) {
  .site-header {
    padding: 0 24px;
  }

  .primary-nav {
    display: none;
  }

  .hero {
    min-height: 620px;
  }

  .feature-strip,
  .split-section,
  .portfolio-grid {
    grid-template-columns: 1fr;
  }

  .feature-card-link {
    min-height: 520px;
    grid-template-rows: 220px 1fr auto;
  }

  .customer-marquee {
    margin-top: 66px;
  }
}

@media (max-width: 640px) {
  .site-header {
    min-height: auto;
    padding: 18px;
    align-items: flex-start;
  }

  .header-actions a:not(.button) {
    display: none;
  }

  .hero-content {
    width: calc(100% - 36px);
    margin: 0 18px 48px;
  }

  .hero h1 {
    font-size: 2.65rem;
  }

  .hero p:not(.eyebrow) {
    font-size: 1rem;
  }

  .button {
    width: 100%;
  }

  .section,
  .trust-section,
  .developer-callout,
  .site-footer {
    padding-left: 24px;
    padding-right: 24px;
  }

  .feature-strip {
    padding: 48px 24px 64px;
  }

  .hero-slide {
    place-items: start end;
    padding: 92px 24px 0;
  }

  .hero-slide span {
    width: min(280px, 70vw);
    font-size: 1.15rem;
    opacity: 0.74;
  }

  .section {
    padding-top: 68px;
    padding-bottom: 68px;
  }

  .trust-section {
    padding-top: 64px;
    padding-bottom: 72px;
  }

  .customer-marquee {
    margin: 54px auto 42px;
  }

  .customer-card {
    flex-basis: 168px;
    min-height: 84px;
    padding: 14px;
  }

  .customer-card strong {
    font-size: 1.12rem;
  }

  .customer-card span {
    font-size: 0.68rem;
  }

  .portfolio-card {
    grid-template-rows: 220px 1fr;
  }

  .site-footer {
    display: block;
  }

  .site-footer nav {
    margin-top: 28px;
    flex-wrap: wrap;
  }
}
