:root {
  --bg: #06101f;
  --bg-soft: #0b1728;
  --card: rgba(12, 26, 46, 0.82);
  --card-solid: #0d1b31;
  --border: rgba(111, 230, 255, 0.16);
  --text: #edf7ff;
  --muted: #a8bbce;
  --muted-2: #6f8298;
  --cyan: #35d4ff;
  --blue: #1774ff;
  --amber: #ffc857;
  --green: #51f2a7;
  --danger: #ff5b84;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.36);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --max: 1240px;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 15% 10%, rgba(53, 212, 255, 0.2), transparent 28%),
    radial-gradient(circle at 84% 4%, rgba(255, 200, 87, 0.14), transparent 28%),
    linear-gradient(140deg, #030912 0%, #07111f 45%, #071526 100%);
  color: var(--text);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -3;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), transparent 85%);
}

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

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 999;
  transform: translateY(-150%);
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--cyan);
  color: #03111a;
  font-weight: 800;
  transition: 0.25s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.page-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: -1;
}

.glow {
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 999px;
  filter: blur(18px);
  opacity: 0.24;
}

.glow-one {
  left: -120px;
  bottom: 8%;
  background: radial-gradient(circle, var(--cyan), transparent 70%);
}

.glow-two {
  right: -110px;
  top: 12%;
  background: radial-gradient(circle, var(--amber), transparent 70%);
}

.wave-line {
  position: absolute;
  width: 120vw;
  height: 220px;
  left: -10vw;
  border: 1px solid rgba(53, 212, 255, 0.08);
  border-color: rgba(53, 212, 255, 0.12) transparent transparent transparent;
  border-radius: 50%;
  transform: rotate(-5deg);
}

.wave-a { bottom: 6%; }
.wave-b { bottom: 12%; opacity: 0.6; transform: rotate(4deg); }

.site-shell {
  width: min(var(--max), calc(100% - 32px));
  margin: 28px auto;
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 24px;
}

.brand-panel {
  position: sticky;
  top: 28px;
  height: calc(100vh - 56px);
}

.brand-card,
.content-card,
.hero-section {
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(13, 31, 55, 0.82), rgba(7, 17, 31, 0.78));
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.brand-card {
  height: 100%;
  border-radius: var(--radius-xl);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  position: relative;
}

.brand-card::before {
  content: "";
  position: absolute;
  inset: -40% -45% auto auto;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(53, 212, 255, 0.24), transparent 65%);
}

.logo-wrap {
  border-radius: 28px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(53, 212, 255, 0.18), rgba(255, 200, 87, 0.14));
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 18px 40px rgba(53, 212, 255, 0.08);
}

.logo-img {
  width: 78px;
  height: 78px;
  object-fit: contain;
}

.logo-fallback {
  display: none;
  width: 74px;
  height: 74px;
  border-radius: 22px;
  place-items: center;
  font-size: 26px;
  font-weight: 950;
  color: #04101b;
  background: linear-gradient(135deg, var(--cyan), var(--amber));
}

.eyebrow,
.status-pill,
.section-heading span {
  color: var(--cyan);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 900;
}

.brand-card h1 {
  margin: 18px 0 8px;
  font-size: clamp(38px, 5vw, 58px);
  line-height: 0.95;
  letter-spacing: -0.06em;
}

.type-line {
  min-height: 30px;
  margin: 0;
  color: var(--muted);
  font-weight: 700;
}

.type-line::after {
  content: "|";
  color: var(--amber);
  margin-left: 3px;
  animation: blink 0.9s infinite;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

.mini-info {
  display: grid;
  gap: 12px;
  margin: 28px 0;
}

.mini-row {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 12px;
  align-items: center;
  padding: 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.mini-icon {
  width: 46px;
  height: 46px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: rgba(53, 212, 255, 0.08);
  font-size: 22px;
}

.mini-row strong {
  display: block;
  margin-bottom: 3px;
}

.mini-row small {
  color: var(--muted);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 900;
  border: 1px solid transparent;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #03111a;
  background: linear-gradient(135deg, var(--cyan), var(--amber));
  box-shadow: 0 12px 32px rgba(53, 212, 255, 0.18);
}

.btn-outline {
  color: var(--text);
  border-color: rgba(53, 212, 255, 0.35);
  background: rgba(53, 212, 255, 0.06);
}

.btn-ghost,
.btn-soft {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.055);
}

.main-content {
  display: grid;
  gap: 20px;
}

.topbar {
  position: sticky;
  top: 16px;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  background: rgba(5, 14, 26, 0.72);
  backdrop-filter: blur(20px);
}

.mobile-logo {
  display: none;
  font-weight: 950;
  letter-spacing: -0.04em;
}

.nav-links {
  width: 100%;
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.nav-links a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  font-weight: 800;
  font-size: 14px;
  transition: 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
  background: rgba(53, 212, 255, 0.09);
}

.hero-section {
  min-height: 520px;
  border-radius: var(--radius-xl);
  padding: 24px;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 1.08fr);
  gap: 24px;
  align-items: stretch;
  overflow: hidden;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 10px;
}

.status-pill {
  width: fit-content;
  padding: 9px 12px;
  border-radius: 999px;
  background: rgba(53, 212, 255, 0.08);
  border: 1px solid rgba(53, 212, 255, 0.18);
}

.hero-copy h2,
.section-heading h2 {
  margin: 18px 0 12px;
  font-size: clamp(30px, 4vw, 56px);
  line-height: 1;
  letter-spacing: -0.06em;
}

.hero-copy p,
.seo-copy p,
.feature-box p,
.timeline-item p,
.faq-answer p {
  color: var(--muted);
  line-height: 1.75;
}

.hero-copy p {
  font-size: 17px;
}

.hero-actions {
  grid-template-columns: repeat(2, minmax(0, max-content));
  margin-top: 14px;
}

.hero-visual {
  min-height: 420px;
  position: relative;
  overflow: hidden;
  border-radius: 26px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background:
    radial-gradient(circle at 72% 24%, rgba(255, 200, 87, 0.22), transparent 34%),
    linear-gradient(135deg, rgba(53, 212, 255, 0.13), rgba(23, 116, 255, 0.04)),
    #081528;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(3, 9, 18, 0.72), transparent 56%),
    repeating-linear-gradient(120deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 18px);
  z-index: 1;
}

.hero-visual.no-image::after {
  content: "OMBAK700";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: clamp(44px, 8vw, 86px);
  font-weight: 950;
  letter-spacing: -0.08em;
  color: rgba(237, 247, 255, 0.12);
}

.hero-visual img {
  width: 100%;
  object-fit: cover;
}

.visual-overlay {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 20px;
  z-index: 2;
  padding: 18px;
  border-radius: 22px;
  background: rgba(3, 9, 18, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(14px);
}

.visual-overlay span {
  display: block;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.visual-overlay strong {
  font-size: 24px;
}

.content-card {
  border-radius: var(--radius-xl);
  padding: clamp(22px, 4vw, 34px);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 22px;
}

.section-heading h2 {
  font-size: clamp(26px, 3vw, 42px);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.feature-box,
.stat-item,
.faq-item {
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.feature-box {
  padding: 22px;
  transition: 0.2s ease;
}

.feature-box:hover {
  transform: translateY(-4px);
  border-color: rgba(53, 212, 255, 0.28);
}

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: rgba(53, 212, 255, 0.09);
  font-size: 24px;
  margin-bottom: 18px;
}

.feature-box h3,
.timeline-item h3 {
  margin: 0 0 8px;
  font-size: 20px;
}

.timeline {
  position: relative;
  display: grid;
  gap: 14px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: linear-gradient(var(--cyan), rgba(255, 200, 87, 0.2));
  opacity: 0.4;
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 14px;
  padding: 18px 18px 18px 0;
}

.timeline-dot {
  width: 38px;
  height: 38px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--cyan), var(--amber));
  border: 7px solid #0c1b31;
  z-index: 1;
}

.timeline-item strong {
  display: block;
  color: var(--cyan);
  font-size: 13px;
  margin-bottom: 8px;
}

.timeline-item p {
  margin: 0;
}

.stats-grid {
  display: grid;
  gap: 14px;
}

.stat-item {
  padding: 18px;
}

.stat-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 12px;
}

.stat-top span {
  color: var(--muted);
  font-weight: 800;
}

.stat-top strong {
  color: var(--amber);
}

.progress {
  height: 12px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
}

.progress span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--cyan), var(--amber));
  transition: width 1.1s cubic-bezier(0.22, 1, 0.36, 1);
}

.seo-copy p {
  margin: 0 0 14px;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  overflow: hidden;
}

.faq-question {
  width: 100%;
  border: 0;
  cursor: pointer;
  color: var(--text);
  background: transparent;
  text-align: left;
  font: inherit;
  font-weight: 900;
  padding: 18px 52px 18px 18px;
  position: relative;
}

.faq-question::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--cyan);
  font-size: 24px;
}

.faq-item.active .faq-question::after {
  content: "−";
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}

.faq-answer p {
  margin: 0;
  padding: 0 18px 18px;
}

.footer {
  padding: 24px 8px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--muted);
}

.footer p {
  margin: 0;
}

.footer a {
  color: var(--cyan);
  font-weight: 900;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

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

@media (max-width: 1040px) {
  .site-shell {
    grid-template-columns: 1fr;
  }

  .brand-panel {
    position: relative;
    top: auto;
    height: auto;
  }

  .brand-card {
    min-height: auto;
  }

  .panel-actions {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (max-width: 760px) {
  .site-shell {
    width: min(100% - 18px, var(--max));
    margin: 10px auto;
    gap: 14px;
  }

  .brand-card,
  .hero-section,
  .content-card {
    border-radius: 24px;
  }

  .brand-card {
    padding: 22px;
  }

  .logo-wrap {
    width: 86px;
    height: 86px;
    border-radius: 24px;
  }

  .logo-img {
    width: 62px;
    height: 62px;
  }

  .mini-info {
    margin: 20px 0;
  }

  .panel-actions,
  .hero-actions,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .topbar {
    border-radius: 24px;
    align-items: flex-start;
    gap: 12px;
  }

  .mobile-logo {
    display: inline-flex;
    padding: 10px;
  }

  .nav-links {
    justify-content: flex-end;
    gap: 4px;
  }

  .nav-links a {
    padding: 9px 10px;
    font-size: 13px;
  }

  .hero-section {
    padding: 18px;
    min-height: auto;
  }

  .hero-copy {
    padding: 0;
  }

  .hero-visual {
    min-height: 300px;
  }

  .footer {
    flex-direction: column;
  }
}

@media (max-width: 460px) {
  .topbar {
    display: none;
  }

  .brand-card h1 {
    font-size: 42px;
  }

  .hero-copy h2 {
    font-size: 32px;
  }

  .section-heading h2 {
    font-size: 28px;
  }

  .mini-row {
    grid-template-columns: 42px 1fr;
  }
}