:root {
  --bg: #050505;
  --silver: #d7d9de;
  --silver-soft: #9ea3ae;
  --silver-bright: #f7f8fb;
  --line: rgba(255, 255, 255, 0.12);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  --radius-xl: 32px;
  --radius-lg: 24px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--silver);
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.12), transparent 28%),
    radial-gradient(circle at 85% 15%, rgba(214, 217, 222, 0.16), transparent 16%),
    linear-gradient(135deg, #000000 0%, #080808 40%, #111111 100%);
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(120deg, transparent 0%, rgba(255, 255, 255, 0.03) 45%, transparent 60%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.02) 0 1px, transparent 1px 140px);
  opacity: 0.85;
}

.apple-bg {
  position: fixed;
  right: -140px;
  top: 110px;
  width: min(48vw, 620px);
  color: rgba(214, 219, 228, 0.12);
  filter: blur(0.4px) drop-shadow(0 0 35px rgba(229, 234, 241, 0.08));
  transform: rotate(-10deg);
  pointer-events: none;
  z-index: 0;
}

.apple-bg svg {
  display: block;
  width: 100%;
  height: auto;
}

.background-motto {
  position: fixed;
  left: 50%;
  bottom: 34px;
  transform: translateX(-50%);
  font-family: "Orbitron", sans-serif;
  font-size: clamp(1rem, 2.2vw, 2rem);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(226, 231, 239, 0.08);
  white-space: nowrap;
  pointer-events: none;
  z-index: 0;
}

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

.page-shell {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 64px;
  position: relative;
  z-index: 1;
}

.topbar,
.metrics,
.service-card,
.stack-card,
.guide-card,
.hero__panel {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

.topbar {
  border-radius: 999px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 16px;
  z-index: 10;
}

.brand-mark {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: "Orbitron", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
}

.brand-mark__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--silver-bright), #7e838d);
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.35);
}

.topbar__links {
  display: flex;
  gap: 22px;
  color: var(--silver-soft);
  font-size: 0.95rem;
}

.hero {
  padding-top: 18px;
}

.hero__content {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 28px;
  align-items: center;
  padding: 72px 0 48px;
}

.eyebrow {
  color: var(--silver-soft);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.76rem;
  margin-bottom: 14px;
}

h1,
h2,
h3,
strong {
  color: var(--silver-bright);
}

h1 {
  font-family: "Orbitron", sans-serif;
  font-size: clamp(2.4rem, 4vw, 4.8rem);
  line-height: 1.02;
  margin: 0 0 18px;
  max-width: 12ch;
}

.lead,
.difference__copy p,
.guide-card p,
.service-card p,
.stack-card p {
  color: #c0c5cf;
  line-height: 1.8;
}

.hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-weight: 700;
  transition: transform 200ms ease, border-color 200ms ease, background 200ms ease;
}

.button:hover,
.search-pulse li:hover,
.spotlight-cta__button:hover {
  transform: translateY(-2px);
}

.button--primary {
  background: linear-gradient(135deg, #f0f3fa, #8d949f);
  color: #090909;
}

.button--ghost {
  background: rgba(255, 255, 255, 0.04);
}

.hero__panel {
  border-radius: var(--radius-xl);
  padding: 20px;
  min-height: 440px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.device-card {
  width: min(100%, 360px);
  aspect-ratio: 0.74;
  position: relative;
}

.device-card__glow {
  position: absolute;
  inset: 10% 8%;
  background: radial-gradient(circle, rgba(240, 243, 250, 0.28), transparent 62%);
  filter: blur(20px);
}

.device-card__frame {
  position: relative;
  height: 100%;
  padding: 14px;
  border-radius: 38px;
  background: linear-gradient(145deg, #e3e6ed 0%, #7f8590 24%, #0b0b0b 55%, #babec7 100%);
}

.device-card__screen {
  height: 100%;
  border-radius: 28px;
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.12), transparent 24%),
    linear-gradient(180deg, #0a0a0a 0%, #151515 100%);
  padding: 28px 22px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
}

.status-chip,
.guide-card__label {
  display: inline-flex;
  width: fit-content;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--silver-bright);
  font-size: 0.82rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.search-pulse {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

.search-pulse li {
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.06);
  animation: pulse 6s ease-in-out infinite;
  overflow: hidden;
  transition: transform 200ms ease, border-color 200ms ease;
}

.search-pulse li a {
  display: block;
  padding: 14px 16px;
  color: #f0f3fa;
}

.search-pulse li:nth-child(2) {
  animation-delay: 0.8s;
}

.search-pulse li:nth-child(3) {
  animation-delay: 1.6s;
}

.search-pulse li:nth-child(4) {
  animation-delay: 2.4s;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  border-radius: var(--radius-xl);
  padding: 22px;
  margin-bottom: 32px;
}

.metrics article {
  padding: 12px 10px;
}

.metrics span {
  display: block;
  margin-top: 8px;
  color: var(--silver-soft);
  line-height: 1.7;
}

.spotlight-cta {
  display: flex;
  justify-content: center;
  margin-top: 6px;
}

.spotlight-cta__button {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 110px;
  width: min(100%, 720px);
  padding: 24px 120px 24px 40px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background:
    radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.2), transparent 28%),
    linear-gradient(135deg, rgba(247, 248, 251, 0.95), rgba(117, 123, 134, 0.92) 40%, rgba(10, 10, 10, 0.96) 100%);
  color: #ffffff;
  font-family: "Orbitron", sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.06), 0 0 34px rgba(222, 228, 240, 0.24), 0 20px 50px rgba(0, 0, 0, 0.4);
  isolation: isolate;
  overflow: hidden;
  transition: transform 200ms ease;
  animation: beacon 2.8s linear infinite;
}

.spotlight-cta__ring {
  position: absolute;
  inset: 6px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  opacity: 0.7;
}

.spotlight-cta__button::before {
  content: "";
  position: absolute;
  inset: -40% auto -40% -10%;
  width: 34%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transform: rotate(12deg);
  animation: sweep 2.5s ease-in-out infinite;
}

.spotlight-cta__label {
  position: relative;
  z-index: 1;
  font-size: clamp(1rem, 2vw, 1.6rem);
  text-align: center;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

.spotlight-cta__pointer {
  position: absolute;
  right: 26px;
  top: 50%;
  transform: translateY(-50%);
  width: 70px;
  height: 70px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  animation: tap 1.5s ease-in-out infinite;
}

.spotlight-cta__pointer svg {
  width: 42px;
  height: 42px;
}

section {
  margin-top: 34px;
}

.section-heading {
  margin-bottom: 24px;
}

.section-heading h2 {
  font-family: "Orbitron", sans-serif;
  font-size: clamp(1.8rem, 3vw, 3rem);
  line-height: 1.15;
  margin: 0;
  max-width: 18ch;
}

.service-grid,
.guide-layout {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.service-card,
.guide-card {
  border-radius: var(--radius-lg);
  padding: 24px;
}

.service-card h3,
.guide-card h3,
.stack-card h3 {
  margin-top: 0;
  margin-bottom: 14px;
  font-size: 1.18rem;
}

.service-card__link,
.internal-links__item {
  display: inline-flex;
  margin-top: 10px;
  color: var(--silver-bright);
  font-weight: 700;
}

.internal-links__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.internal-links__item {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 22px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
  flex-direction: column;
  gap: 8px;
}

.internal-links__item span {
  color: var(--silver-soft);
  line-height: 1.7;
  font-weight: 500;
}

.difference {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 18px;
  align-items: start;
}

.difference__copy {
  padding: 18px 8px 0 2px;
}

.difference__stack {
  display: grid;
  gap: 18px;
}

.stack-card {
  border-radius: var(--radius-lg);
  padding: 24px;
}

.stack-card span {
  display: inline-block;
  margin-bottom: 16px;
  font-family: "Orbitron", sans-serif;
  color: var(--silver-soft);
}

.guide-card--featured {
  grid-column: span 2;
  min-height: 240px;
}

.contact-strip {
  margin-top: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 24px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
  text-align: center;
}

.contact-strip__label {
  margin: 0 0 12px;
  color: var(--silver-soft);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.76rem;
}

.contact-strip__phone {
  font-family: "Orbitron", sans-serif;
  font-size: clamp(1.4rem, 3vw, 2.4rem);
  color: var(--silver-bright);
}

.faq-card {
  grid-column: span 2;
}

.faq-list {
  display: grid;
  gap: 16px;
}

.faq-item {
  padding: 18px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.faq-item:first-child {
  border-top: 0;
  padding-top: 8px;
}

.faq-item h4 {
  margin: 0 0 10px;
  color: var(--silver-bright);
  font-size: 1rem;
}

.faq-item p {
  margin: 0;
}

@keyframes pulse {
  0%, 100% {
    transform: translateX(0);
    border-color: rgba(255, 255, 255, 0.06);
  }
  50% {
    transform: translateX(6px);
    border-color: rgba(255, 255, 255, 0.22);
  }
}

@keyframes beacon {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.06), 0 0 34px rgba(222, 228, 240, 0.24), 0 20px 50px rgba(0, 0, 0, 0.4);
  }
  50% {
    transform: scale(1.015);
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.14), 0 0 50px rgba(235, 240, 248, 0.34), 0 20px 50px rgba(0, 0, 0, 0.46);
  }
}

@keyframes sweep {
  0% {
    left: -25%;
  }
  100% {
    left: 110%;
  }
}

@keyframes tap {
  0%, 100% {
    transform: translateY(-50%) scale(1);
  }
  50% {
    transform: translateY(-50%) scale(1.08);
  }
}

@media (max-width: 960px) {
  .hero__content,
  .difference,
  .metrics,
  .service-grid,
  .guide-layout,
  .internal-links__grid {
    grid-template-columns: 1fr;
  }

  .guide-card--featured {
    grid-column: span 1;
  }

  .faq-card {
    grid-column: span 1;
  }

  h1,
  .section-heading h2 {
    max-width: none;
  }

  .topbar {
    border-radius: 28px;
    padding: 16px;
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .topbar__links {
    flex-wrap: wrap;
    gap: 14px;
  }

  .spotlight-cta__button {
    padding: 22px 94px 22px 24px;
  }

  .spotlight-cta__pointer {
    width: 58px;
    height: 58px;
    right: 18px;
  }

  .apple-bg {
    right: -120px;
    top: 180px;
    width: min(70vw, 460px);
    opacity: 0.9;
  }

  .background-motto {
    bottom: 24px;
    letter-spacing: 0.12em;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100% - 20px, 1200px);
    padding-top: 12px;
  }

  .hero__content {
    padding-top: 36px;
  }

  h1 {
    font-size: 2.15rem;
  }

  .hero__panel,
  .service-card,
  .guide-card,
  .stack-card,
  .metrics {
    padding: 18px;
  }

  .spotlight-cta__button {
    min-height: 96px;
    padding: 18px 82px 18px 18px;
  }

  .spotlight-cta__label {
    font-size: 0.92rem;
    letter-spacing: 0.04em;
  }

  .apple-bg {
    right: -110px;
    top: 220px;
    width: 88vw;
    color: rgba(214, 219, 228, 0.08);
  }

  .background-motto {
    bottom: 18px;
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    white-space: normal;
    text-align: center;
    width: calc(100% - 32px);
  }
}
