@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('fonts/inter.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --indigo: #635BFF;
  --indigo-dark: #4F46E5;
  --indigo-light: #EEF2FF;
  --teal: #00D4AA;
  --teal-light: #E6FBF6;
  --navy: #0A2540;
  --navy-mid: #1A3A5C;
  --text: #425466;
  --text-light: #697386;
  --border: #E3E8EE;
  --bg: #FFFFFF;
  --bg-off: #F6F9FC;
  --bg-subtle: #FAFBFC;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Nav ── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
}
.nav-inner {
  max-width: 1120px;
  margin: 0 auto;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}
.logo img {
  height: 52px;
  width: auto;
  display: block;
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
}
.lang-switcher {
  position: relative;
}
.lang-current {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  padding: 5px 10px;
  border-radius: 6px;
  background: var(--bg-off);
  border: 1px solid var(--border);
  list-style: none;
  letter-spacing: 0.04em;
  user-select: none;
  transition: border-color 0.15s;
}
.lang-current::-webkit-details-marker { display: none; }
.lang-current svg { transition: transform 0.15s; }
.lang-switcher[open] .lang-current { border-color: var(--indigo); }
.lang-switcher[open] .lang-current svg { transform: rotate(180deg); }
.lang-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 4px;
  min-width: 100px;
  box-shadow: 0 4px 16px rgba(10,37,64,0.1);
  z-index: 200;
}
.lang-option {
  display: block;
  padding: 7px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-light);
  text-decoration: none;
  border-radius: 5px;
  letter-spacing: 0.04em;
  transition: background 0.1s, color 0.1s;
}
.lang-option:hover { background: var(--bg-off); color: var(--navy); }
.lang-option--active { color: var(--indigo); }
.nav-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--navy);
  text-decoration: none;
  padding: 6px 4px;
  transition: color 0.15s;
}
.nav-link:hover { color: var(--indigo); }
.nav-link--active { color: var(--indigo); }
.nav-cta {
  background: var(--indigo);
  color: #fff;
  padding: 9px 20px;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.15s, transform 0.1s;
}
.nav-cta:hover { background: var(--indigo-dark); transform: translateY(-1px); }

/* ── Hero ── */
.hero {
  padding: 64px 24px 60px;
  text-align: center;
  background: linear-gradient(180deg, #FAFBFF 0%, #FFFFFF 100%);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 500px;
  background: radial-gradient(ellipse at center, rgba(99,91,255,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--indigo-light);
  color: var(--indigo);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 28px;
}
.hero-eyebrow-dot {
  width: 6px; height: 6px;
  background: var(--teal);
  border-radius: 50%;
}
h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.15;
  letter-spacing: -0.03em;
  max-width: 760px;
  margin: 0 auto 24px;
}
.hero-arrow {
  display: block;
  margin: 14px 0;
  color: var(--teal);
  line-height: 1;
}
.hero-arrow svg {
  animation: arrow-bounce 1.5s ease-in-out infinite;
}
@keyframes arrow-bounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(9px); }
}
.hero-one {
  color: var(--teal);
  font-size: 1.12em;
  font-weight: 800;
}
h1 em {
  font-style: normal;
  background: linear-gradient(90deg, var(--indigo) 0%, var(--teal) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 1.15rem;
  color: var(--text-light);
  max-width: 520px;
  margin: 0 auto 44px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--indigo);
  color: #fff;
  padding: 14px 28px;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.15s, transform 0.15s, box-shadow 0.15s;
  box-shadow: 0 4px 14px rgba(99,91,255,0.35);
}
.btn-primary:hover {
  background: var(--indigo-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(99,91,255,0.45);
}
.btn-primary svg { flex-shrink: 0; }
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  color: var(--navy);
  padding: 14px 28px;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border: 1.5px solid var(--border);
  transition: border-color 0.15s, transform 0.15s;
}
.btn-secondary:hover { border-color: var(--indigo); transform: translateY(-2px); }

/* ── Section base ── */
section { padding: 96px 24px; }
.container { max-width: 1120px; margin: 0 auto; }
.section-eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--indigo);
  margin-bottom: 12px;
}
.section-eyebrow--center { text-align: center; }
h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-lead {
  font-size: 1.05rem;
  color: var(--text-light);
  max-width: 540px;
  line-height: 1.75;
}

/* ── Pain Points ── */
.pain-section { background: var(--navy); }
.pain-header { max-width: 600px; margin: 0 auto 60px; text-align: center; }
.pain-header .section-eyebrow { color: var(--teal); }
.pain-header h2 { color: #fff; }
.pain-header .section-lead { color: rgba(255,255,255,0.5); }
.pain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.pain-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
}
.pain-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--indigo), var(--teal));
}
.pain-number {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 16px;
}
.pain-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  line-height: 1.3;
}
.pain-card p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
}
.pain-footer {
  margin-top: 48px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--teal);
  text-align: center;
}

/* ── Overlay ── */
.overlay-section { background: var(--bg); }
.overlay-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
@media (max-width: 768px) {
  .overlay-inner { grid-template-columns: 1fr; gap: 48px; }
}
.overlay-content .section-eyebrow { margin-bottom: 10px; }
.overlay-list {
  list-style: none;
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.overlay-list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.check-icon {
  flex-shrink: 0;
  width: 24px; height: 24px;
  background: var(--teal-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}
.overlay-list li span {
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.6;
}
.overlay-list li strong { color: var(--navy); font-weight: 600; }

/* diagram */
.overlay-diagram {
  background: var(--bg-off);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px;
}
.diagram-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 28px;
  text-align: center;
}
.diag-before-block { margin-bottom: 24px; }
.diag-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 12px;
  text-align: center;
}
.diag-label--before { color: #F97316; }
.diag-label--after  { color: var(--teal); }
.diag-separator {
  text-align: center;
  padding: 12px 0;
  font-size: 1.2rem;
  color: var(--text-light);
}
.diag-iso-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  margin-bottom: 10px;
}
.diag-iso-node {
  background: var(--bg-off);
  border: 1.5px dashed #CBD5E1;
  border-radius: 8px;
  padding: 9px 6px;
  font-size: 0.75rem;
  font-weight: 500;
  color: #94A3B8;
  text-align: center;
}
.diag-caption {
  font-size: 0.72rem;
  color: var(--text-light);
  text-align: center;
  font-style: italic;
}
.diag-flow-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  margin-bottom: 6px;
}
.diag-flow-node {
  background: var(--indigo-light);
  border: 1.5px solid rgba(99,91,255,0.5);
  border-radius: 8px;
  padding: 9px 6px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--indigo);
  text-align: center;
  position: relative;
}
.diag-flow-node--cr::after {
  content: '';
  position: absolute;
  right: -8px;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 2px;
  background: rgba(99,91,255,0.5);
}
.diag-flow-node--cb::before {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 8px;
  background: rgba(99,91,255,0.5);
}
.diag-flow-arrows {
  text-align: center;
  color: rgba(99,91,255,0.45);
  font-size: 0.85rem;
  letter-spacing: 18px;
  padding-left: 8px;
  margin-bottom: 6px;
}
.diag-vespan-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--indigo) 0%, #8B83FF 100%);
  color: #fff;
  border-radius: 10px;
  padding: 13px 16px;
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 10px;
  box-shadow: 0 4px 12px rgba(99,91,255,0.25);
}
.diag-output-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-bottom: 10px;
}
.diag-output-node {
  background: var(--teal-light);
  border: 1.5px solid rgba(0,212,170,0.4);
  border-radius: 8px;
  padding: 8px 6px;
  font-size: 0.72rem;
  font-weight: 600;
  color: #00A88A;
  text-align: center;
}

/* ── Stack Scan ── */
.scan-section {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  position: relative;
  overflow: hidden;
}
.scan-section::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(99,91,255,0.2) 0%, transparent 60%);
  pointer-events: none;
}
.scan-section::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -80px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(0,212,170,0.12) 0%, transparent 60%);
  pointer-events: none;
}
.scan-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
@media (max-width: 768px) {
  .scan-inner { grid-template-columns: 1fr; gap: 48px; }
}
.scan-section .section-eyebrow { color: var(--teal); }
.scan-section h2 { color: #fff; }
.scan-section .section-lead { color: rgba(255,255,255,0.65); }
.scan-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 40px;
}
.scan-step {
  display: flex;
  gap: 20px;
  position: relative;
}
.scan-step:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 19px;
  top: 40px;
  width: 2px;
  height: calc(100% - 4px);
  background: rgba(255,255,255,0.1);
}
.step-num {
  flex-shrink: 0;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(99,91,255,0.25);
  border: 1.5px solid rgba(99,91,255,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: #a8a3ff;
  position: relative;
  z-index: 1;
}
.step-body { padding-bottom: 32px; }
.step-body h4 {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.step-body p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.65;
}
.scan-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  padding: 36px;
  backdrop-filter: blur(8px);
}
.scan-card-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,212,170,0.15);
  color: var(--teal);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 20px;
  margin-bottom: 20px;
}
.scan-card h3 {
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.025em;
  margin-bottom: 12px;
}
.scan-card p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  margin-bottom: 28px;
}
.scan-deliverables {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}
.deliverable {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.75);
}
.deliverable-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--teal);
  flex-shrink: 0;
}
.btn-teal {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--teal);
  color: var(--navy);
  padding: 14px 28px;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  transition: opacity 0.15s, transform 0.15s;
  box-shadow: 0 4px 16px rgba(0,212,170,0.35);
}
.btn-teal:hover { opacity: 0.9; transform: translateY(-2px); }

/* ── Credibility ── */
.cred-section {
  background: var(--bg-off);
  padding: 72px 24px;
}
.cred-two-col {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 56px;
  align-items: stretch;
}
@media (max-width: 768px) {
  .cred-two-col { grid-template-columns: 1fr; gap: 32px; }
}
.cred-photo-col {
  display: flex;
  justify-content: center;
  align-items: center;
}
.cred-photo {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  display: block;
  border: 3px solid var(--border);
}
.cred-bio-h3 {
  font-size: clamp(1.3rem, 2.5vw, 1.6rem);
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.025em;
  line-height: 1.25;
  margin: 8px 0 16px;
}
.link-gradient {
  color: var(--indigo);
  font-weight: 600;
  text-decoration: none;
  border-bottom: none;
  transition: opacity 0.2s;
}
.link-gradient:hover { opacity: 0.7; }
.cred-bio-body {
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.8;
  margin-bottom: 24px;
}
.cred-chips {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.cred-chip {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--navy);
  border: 1.5px solid var(--border);
  border-radius: 20px;
  padding: 5px 14px;
  white-space: nowrap;
}

/* ── Final CTA ── */
.final-cta {
  background: var(--bg);
  padding: 120px 24px;
  text-align: center;
}
.final-cta h2 { margin-bottom: 16px; }
.final-cta .section-lead { margin: 0 auto 44px; font-size: 1.1rem; }
.cta-note {
  margin-top: 18px;
  font-size: 0.825rem;
  color: var(--text-light);
}

/* ── Footer ── */
footer {
  border-top: 1px solid var(--border);
  padding: 32px 24px;
  background: var(--bg-subtle);
}
.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-copy {
  font-size: 0.825rem;
  color: var(--text-light);
}
.footer-link {
  font-size: 0.825rem;
  color: var(--text-light);
  text-decoration: none;
  transition: color 0.15s;
}
.footer-link:hover { color: var(--indigo); }

/* ── Credibility insight line ── */
.cred-insight {
  margin-top: 20px;
  font-size: 0.925rem;
  color: var(--text-light);
  font-style: italic;
  line-height: 1.7;
}

/* ── Tools cloud ── */
.tools-section {
  background: var(--bg-off);
  padding: 56px 24px;
  text-align: center;
}
.tools-eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 28px;
}
.tools-cloud {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px 4px;
  max-width: 800px;
  margin: 0 auto;
}
.tool-name {
  font-size: 1.0625rem;
  font-weight: 500;
  color: #94A3B8;
}
.tool-sep {
  font-size: 1.0625rem;
  color: #CBD5E1;
  padding: 0 4px;
}

/* ── Stats ── */
.stats-section {
  background: var(--navy);
  padding: 96px 24px;
  text-align: center;
}
.stats-section .section-eyebrow { color: var(--teal); }
.stats-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin-bottom: 56px;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  max-width: 960px;
  margin: 0 auto;
}
.stat-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 36px 28px;
  text-align: left;
}
.stat-number {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--teal);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 14px;
}
.stat-text {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
}
.stat-source {
  margin-top: 10px;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.28);
  font-style: italic;
}

/* ── Scan punchline ── */
.scan-punchline {
  margin-top: 32px;
  font-size: 0.9rem;
  color: var(--teal);
  font-style: italic;
  line-height: 1.65;
}

/* ── RTL (Arabic) ── */
[dir="rtl"] body {
  font-family: 'SF Arabic', 'Geeza Pro', 'Segoe UI', Tahoma, Arial, sans-serif;
}
[dir="rtl"] .lang-dropdown {
  right: auto;
  left: 0;
}
[dir="rtl"] .scan-step:not(:last-child)::after {
  left: auto;
  right: 19px;
}
[dir="rtl"] .btn-primary svg,
[dir="rtl"] .btn-teal svg {
  transform: scaleX(-1);
}
[dir="rtl"] .pain-card::before {
  background: linear-gradient(270deg, var(--indigo), var(--teal));
}

/* ── Responsive ── */
@media (max-width: 640px) {
  section { padding: 72px 20px; }
  .hero { padding: 48px 20px 44px; }
  .hero-actions { flex-direction: column; align-items: center; }
  .btn-primary, .btn-secondary, .btn-teal { width: 100%; justify-content: center; }
}