:root {
  --bg: #060d17;
  --bg-soft: #0f1a2b;
  --card: rgba(10, 20, 34, 0.84);
  --line: rgba(148, 172, 204, 0.26);
  --text: #ecf2fa;
  --muted: #a8bad0;
  --accent: #b9d6ff;
  --accent-2: #e2ecf8;
  --accent-dark: #0f2441;
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Manrope", "Segoe UI", sans-serif;
  color: var(--text);
  background: linear-gradient(168deg, #040a13, #091223 46%, #0b1830);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--accent-2);
}

h1,
h2,
h3 {
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  letter-spacing: -0.018em;
  line-height: 1.1;
  margin: 0 0 0.7rem;
}

p {
  margin: 0 0 0.8rem;
}

.container {
  width: min(var(--max), 92vw);
  margin: 0 auto;
}

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

.glow {
  position: absolute;
  border-radius: 999px;
  filter: blur(42px);
}

.glow-a {
  width: min(44rem, 72vw);
  height: min(30rem, 52vw);
  top: -10rem;
  left: -8rem;
  background: radial-gradient(circle at center, rgba(132, 162, 204, 0.28), transparent 72%);
}

.glow-b {
  width: min(40rem, 66vw);
  height: min(26rem, 42vw);
  right: -8rem;
  top: 20vh;
  background: radial-gradient(circle at center, rgba(189, 213, 245, 0.16), transparent 72%);
}

.noise {
  position: absolute;
  inset: 0;
  opacity: 0.045;
  background-image: radial-gradient(rgba(255, 255, 255, 0.6) 0.6px, transparent 0.6px);
  background-size: 2px 2px;
}

.grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(185, 215, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(185, 215, 255, 0.06) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(circle at 50% 40%, black 38%, transparent 84%);
}

.header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(12px);
  background: rgba(7, 14, 24, 0.72);
  border-bottom: 1px solid transparent;
  transition: border-color 220ms ease, background-color 220ms ease;
}

.header.scrolled {
  border-bottom-color: var(--line);
  background: rgba(5, 12, 23, 0.9);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4rem;
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.brand {
  text-decoration: none;
  color: var(--text);
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  font-weight: 700;
  letter-spacing: 0.01em;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.brand-dot {
  width: 0.56rem;
  height: 0.56rem;
  border-radius: 50%;
  background: linear-gradient(120deg, #d8e6fb, #9cb9e2);
  box-shadow: 0 0 20px rgba(167, 197, 238, 0.46);
}

.lang-switch {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
  background: rgba(9, 18, 30, 0.76);
}

.lang-btn {
  border: 0;
  padding: 0.3rem 0.65rem;
  background: transparent;
  color: #d3e2f8;
  font: inherit;
  font-size: 0.8rem;
  cursor: pointer;
}

.lang-btn.active {
  background: rgba(185, 214, 255, 0.22);
  color: #fff;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav a {
  color: rgba(226, 239, 255, 0.86);
  text-decoration: none;
  font-size: 0.9rem;
}

.nav a:hover,
.nav a.active {
  color: #fff;
}

.menu-btn {
  display: none;
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.35rem 0.65rem;
  font: inherit;
}

.section {
  padding: clamp(3rem, 7vw, 6rem) 0;
}

.section + .section {
  border-top: 1px solid rgba(169, 203, 241, 0.14);
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(1.3rem, 4vw, 3rem);
  align-items: stretch;
  min-height: min(82vh, 52rem);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
  font-size: 0.76rem;
  color: var(--muted);
}

.hero h1 {
  font-size: clamp(2rem, 6.4vw, 4.8rem);
  max-width: 14ch;
}

.lead {
  font-size: clamp(1rem, 1.6vw, 1.18rem);
  max-width: 62ch;
}

.hero-actions {
  margin-top: 1.2rem;
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.7rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0 1rem;
  text-decoration: none;
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: var(--accent-dark);
  border: 0;
}

.btn-ghost {
  border: 1px solid var(--line);
  color: #e6f2ff;
}

.btn-secondary {
  border: 1px solid rgba(184, 207, 236, 0.35);
  background: rgba(18, 34, 56, 0.74);
  color: #d9e8fb;
}

.card {
  background: linear-gradient(160deg, rgba(14, 28, 45, 0.86), var(--card));
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: clamp(1rem, 2vw, 1.5rem);
}

.hero-panel h2 {
  font-size: 1.2rem;
}

.metric-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.metric-list li {
  border-top: 1px solid rgba(171, 203, 241, 0.2);
  padding-top: 0.8rem;
}

.metric-list li:first-child {
  border-top: 0;
  padding-top: 0.2rem;
}

.metric-list p {
  margin: 0 0 0.3rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.metric-list strong {
  font-size: clamp(1.12rem, 1.8vw, 1.4rem);
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.section-heading {
  max-width: 70ch;
  margin-bottom: 1.1rem;
}

.section h2 {
  font-size: clamp(1.5rem, 3.2vw, 2.8rem);
}

.clean-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.clean-list li {
  padding-left: 1rem;
  position: relative;
  margin-bottom: 0.55rem;
}

.clean-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
}

.chips {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.chip {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(14, 27, 44, 0.76);
  text-align: center;
  font-weight: 500;
}

.solution-grid,
.capability-grid,
.security-grid {
  display: grid;
  gap: 1rem;
}

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

.capability-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.cap {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(14, 27, 44, 0.76);
}

.cap h3,
.solution h3,
.timeline h3 {
  font-size: 1.14rem;
}

.compact li {
  margin-bottom: 0.45rem;
}

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.timeline li {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(14, 27, 44, 0.76);
  padding: 1rem;
  display: flex;
  gap: 0.8rem;
}

.timeline span {
  flex-shrink: 0;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #002233;
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  font-weight: 700;
}

.profile h3 {
  margin-bottom: 0.35rem;
}

.muted {
  color: var(--muted);
}

.contact {
  padding-bottom: clamp(3rem, 9vw, 7rem);
}

.contact-card {
  text-align: center;
}

.contact-form {
  margin: 1.1rem auto 1.2rem;
  max-width: 700px;
  display: grid;
  gap: 0.8rem;
  text-align: left;
}

.contact-form label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(159, 186, 220, 0.34);
  border-radius: 10px;
  padding: 0.72rem 0.8rem;
  background: rgba(8, 18, 31, 0.95);
  color: var(--text);
  font: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(193, 214, 242, 0.5);
  outline-offset: 1px;
}

.contact-form button {
  justify-self: start;
}

.form-note {
  margin: 0;
  font-size: 0.88rem;
}

.footer {
  border-top: 1px solid rgba(169, 203, 241, 0.14);
  padding: 1.2rem 0 2rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 560ms ease, transform 560ms ease;
}

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

html[dir="rtl"] body {
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
}

html[dir="rtl"] .nav-wrap {
  direction: rtl;
}

html[dir="rtl"] .nav,
html[dir="rtl"] .hero-copy,
html[dir="rtl"] .section-heading,
html[dir="rtl"] .card,
html[dir="rtl"] .contact-form,
html[dir="rtl"] .footer {
  text-align: right;
}

html[dir="rtl"] .hero-actions {
  justify-content: flex-start;
}

html[dir="rtl"] .clean-list li {
  padding-left: 0;
  padding-right: 1rem;
}

html[dir="rtl"] .clean-list li::before {
  left: auto;
  right: 0;
}

@media (max-width: 1080px) {
  .capability-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero {
    min-height: auto;
  }
}

@media (max-width: 900px) {
  .menu-btn {
    display: inline-flex;
  }

  .nav {
    position: absolute;
    top: calc(100% + 0.4rem);
    left: 4vw;
    right: 4vw;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: rgba(9, 18, 30, 0.96);
    backdrop-filter: blur(8px);
    padding: 0.65rem;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.2rem;
  }

  .nav.open {
    display: flex;
  }

  .nav a {
    width: 100%;
    padding: 0.5rem;
  }

  .hero,
  .two-col,
  .solution-grid,
  .security-grid,
  .timeline,
  .chips {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .chip {
    border-radius: 14px;
    text-align: left;
  }

  .contact-form button {
    justify-self: stretch;
  }
}