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

/* === SELF-HOSTED FONTS === */
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('/fonts/space-grotesk-latin.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;
}
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('/fonts/space-grotesk-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('/fonts/space-grotesk-latin.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;
}
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('/fonts/space-grotesk-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/fonts/ibm-plex-mono-400-latin.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;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/fonts/ibm-plex-mono-400-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('/fonts/ibm-plex-mono-500-latin.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;
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('/fonts/ibm-plex-mono-500-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'IBM Plex Sans Arabic';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/fonts/ibm-plex-sans-arabic-400-arabic.woff2') format('woff2');
  unicode-range: U+0600-06FF, U+0750-077F, U+0870-089F, U+08A0-08FF, U+FB50-FDFF, U+FE70-FEFF, U+10E60-10E7F, U+1EE00-1EEFF;
}
@font-face {
  font-family: 'IBM Plex Sans Arabic';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/fonts/ibm-plex-sans-arabic-400-latin.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;
}
@font-face {
  font-family: 'IBM Plex Sans Arabic';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/fonts/ibm-plex-sans-arabic-400-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'IBM Plex Sans Arabic';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('/fonts/ibm-plex-sans-arabic-500-arabic.woff2') format('woff2');
  unicode-range: U+0600-06FF, U+0750-077F, U+0870-089F, U+08A0-08FF, U+FB50-FDFF, U+FE70-FEFF, U+10E60-10E7F, U+1EE00-1EEFF;
}
@font-face {
  font-family: 'IBM Plex Sans Arabic';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('/fonts/ibm-plex-sans-arabic-500-latin.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;
}
@font-face {
  font-family: 'IBM Plex Sans Arabic';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('/fonts/ibm-plex-sans-arabic-500-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'IBM Plex Sans Arabic';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('/fonts/ibm-plex-sans-arabic-700-arabic.woff2') format('woff2');
  unicode-range: U+0600-06FF, U+0750-077F, U+0870-089F, U+08A0-08FF, U+FB50-FDFF, U+FE70-FEFF, U+10E60-10E7F, U+1EE00-1EEFF;
}
@font-face {
  font-family: 'IBM Plex Sans Arabic';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('/fonts/ibm-plex-sans-arabic-700-latin.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;
}
@font-face {
  font-family: 'IBM Plex Sans Arabic';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('/fonts/ibm-plex-sans-arabic-700-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'saudi_riyal_bold';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('/fonts/saudi-riyal-bold.woff2') format('woff2'),
       url('/fonts/saudi-riyal-bold.woff') format('woff');
}
.icon-saudi_riyal_bold_new::after {
  content: "\20c1";
  font-family: 'saudi_riyal_bold' !important;
  font-size: inherit;
  color: inherit;
}

/* === VARIABLES === */
:root {
  --surface-primary: #F4EDE4;
  --surface-secondary: #EBE3D9;
  --surface-inset: #E2D9CD;
  --surface-card: rgba(255,255,255,0.72);
  --surface-card-strong: rgba(255,255,255,0.88);
  --surface-card-hover: rgba(255,255,255,0.94);
  --surface-glass: rgba(244,237,228,0.84);
  --surface-dark: #2C2C2C;
  --surface-terminal: #1E1E1E;
  --text-primary: #2C2C2C;
  --text-secondary: #7A7267;
  --text-tertiary: #A89F94;
  --text-on-dark: #F4EDE4;
  --text-mono: #5B8C5A;
  --green: #4A7C59;
  --green-bright: #5B8C5A;
  --green-dim: rgba(74,124,89,0.12);
  --amber: #C4913B;
  --red: #B85C38;
  --blue-link: #5A7B9A;
  --border: rgba(44,44,44,0.12);
  --border-strong: rgba(44,44,44,0.25);
  --rule: #C9BFB2;
  --shadow-sm: 0 1px 2px rgba(44,44,44,0.06);
  --shadow-md: 0 2px 8px rgba(44,44,44,0.08);
  --shadow-lg: 0 18px 44px rgba(44,44,44,0.10);
  --font-display: 'Space Grotesk', 'IBM Plex Sans Arabic', system-ui, sans-serif;
  --font-body: 'IBM Plex Sans Arabic', 'Space Grotesk', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-6: 3rem;
  --space-8: 4rem;
  --space-12: 6rem;
  --space-16: 8rem;
}

/* === BASE === */
body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--text-primary);
  background:
    radial-gradient(circle at top left, rgba(255,255,255,0.6), transparent 28%),
    linear-gradient(180deg, #f8f2eb 0%, #f4ede4 36%, #efe7dc 100%);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
h1, h2, h3, .headline {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.mono, code, .data, .price-value, .stat-number {
  font-family: var(--font-mono);
}
a { color: var(--blue-link); text-decoration: none; }

/* === TYPOGRAPHY SCALE === */
.t-xs { font-size: 0.75rem; }
.t-sm { font-size: 0.875rem; }
.t-base { font-size: 1.0625rem; }
.t-lg { font-size: 1.25rem; }
.t-xl { font-size: 1.5rem; }
.t-2xl { font-size: 2rem; }
.t-3xl { font-size: 2.75rem; }
.t-hero { font-size: clamp(3rem, 7vw, 5.5rem); }

/* === LAYOUT === */
.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}
section {
  border-bottom: 1px solid var(--rule);
}
.accent-rule {
  width: 48px;
  height: 2px;
  background: var(--green);
  border: none;
  margin: var(--space-3) 0;
}
.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-12) 2rem;
}
.section-num {
  display: block;
  color: var(--text-tertiary);
  margin-block-end: var(--space-3);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

/* === BUTTONS === */
.btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 200ms, transform 200ms, box-shadow 200ms, background 200ms, border-color 200ms;
}
.btn:hover {
  opacity: 1;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-primary {
  background: var(--green-bright);
  color: #fff;
  padding: 10px 24px;
  border-radius: 2px;
}
.btn-primary-lg {
  background: var(--green-bright);
  color: #fff;
  padding: 12px 32px;
  border-radius: 2px;
  font-size: 14px;
}
.btn-outlined {
  background: transparent;
  color: var(--text-primary);
  padding: 10px 24px;
  border: 1px solid var(--border-strong);
  border-radius: 2px;
}
.btn-outlined-dark {
  background: transparent;
  color: var(--text-on-dark);
  padding: 10px 24px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 2px;
}

/* === NAV === */
.nav {
  position: fixed;
  top: 0;
  inset-inline: 0;
  height: 56px;
  background: var(--surface-glass);
  border-bottom: 1px solid var(--border);
  z-index: 100;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  column-gap: var(--space-3);
  align-items: center;
  padding: 0 max(2rem, calc((100vw - 1200px) / 2 + 2rem));
  backdrop-filter: blur(18px);
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  text-decoration: none;
  color: var(--text-primary);
  justify-self: start;
}
.nav-brand span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
}
.nav-right {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  justify-self: end;
}

/* --- Nav links & dropdowns --- */
.nav-links {
  display: flex;
  align-items: center;
  gap: 0;
  list-style: none;
  justify-self: center;
}
.nav-links > li {
  position: relative;
}
.nav-links > li > a,
.nav-links > li > button {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0 14px;
  height: 56px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text-secondary);
  text-decoration: none;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: color 200ms, border-color 200ms;
  white-space: nowrap;
}
.nav-links > li > a:hover,
.nav-links > li > button:hover,
.nav-links > li:hover > button,
.nav-links > li:focus-within > button {
  color: var(--text-primary);
}
.nav-links > li > a.active {
  color: var(--text-primary);
  border-bottom-color: var(--green);
}
.nav-links .caret {
  font-size: 8px;
  opacity: 0.5;
  margin-top: 1px;
}
/* Dropdown panel */
.nav-dropdown {
  position: absolute;
  top: 100%;
  inset-inline-start: 0;
  min-width: 180px;
  background: rgba(248,242,235,0.96);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  padding: 6px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity 150ms, transform 150ms, visibility 150ms;
  z-index: 200;
  backdrop-filter: blur(16px);
}
.nav-links > li:hover .nav-dropdown,
.nav-links > li:focus-within .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-dropdown a {
  display: block;
  padding: 8px 18px;
  font-size: 14px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: background 150ms, color 150ms;
}
.nav-dropdown a:hover {
  background: var(--green-dim);
  color: var(--text-primary);
}
.nav-dropdown a.active {
  color: var(--green);
  font-weight: 500;
}

/* Lang toggle */
.lang-toggle {
  display: flex;
}
.lang-btn {
  width: 40px;
  height: 28px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-tertiary);
  font-family: var(--font-mono);
  font-size: 12px;
  cursor: pointer;
  transition: background 200ms, color 200ms;
}
.lang-btn:first-child { border-radius: 2px 0 0 2px; }
.lang-btn:last-child { border-radius: 0 2px 2px 0; border-inline-start: none; }
.lang-btn.active {
  background: var(--surface-inset);
  color: var(--text-primary);
}

/* === HERO (homepage only) === */
.hero {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: 56px;
  background-image: radial-gradient(circle, var(--border) 0.5px, transparent 0.5px);
  background-size: 24px 24px;
}
.hero-content {
  grid-column: 1 / 8;
  padding: var(--space-8) 0;
  opacity: 0;
  animation: hero-fade 800ms ease-out 200ms forwards;
}
.hero-hidden-title {
  display: none !important;
}
.hero-wordmark-space {
  height: 56vh;
}
.hero-sub {
  color: var(--text-secondary);
  margin-block-end: var(--space-6);
  max-width: 480px;
}
.hero-rule {
  width: 0;
  animation: rule-grow 400ms cubic-bezier(0.25, 0.1, 0.25, 1) 600ms forwards;
}
@keyframes hero-fade {
  to { opacity: 1; }
}
@keyframes rule-grow {
  to { width: 48px; }
}
.scroll-hint {
  position: absolute;
  bottom: var(--space-6);
  inset-inline-start: 2rem;
  display: flex;
  align-items: center;
  color: var(--text-tertiary);
  gap: 0;
  opacity: 0;
  transition: opacity 700ms ease;
}
html.hero-intro-complete .scroll-hint {
  opacity: 1;
}
.scroll-line {
  display: inline-block;
  width: 0;
  height: 1px;
  background: var(--text-tertiary);
  vertical-align: middle;
  margin-inline: var(--space-1);
  animation: line-extend 1.5s cubic-bezier(0.25, 0.1, 0.25, 1) 1.2s forwards;
  animation-play-state: paused;
}
html.hero-intro-complete .scroll-line {
  animation-play-state: running;
}
@keyframes line-extend {
  to { width: 64px; }
}

/* === FLOW === */
.flow {
  background: var(--surface-primary);
}
.flow-inner {
  max-width: 860px;
}
.flow-intro {
  max-width: 42rem;
  margin: 0 0 var(--space-8);
  color: var(--text-secondary);
  line-height: 1.75;
}
.flow-pin-wrap {
  position: relative;
  max-width: 44rem;
  margin: 0 auto;
  padding-block: var(--space-3) var(--space-6);
}
.flow-progress-track {
  position: absolute;
  inset-block: var(--space-3) 3.5rem;
  inset-inline-start: 0.625rem;
  width: 2px;
  background: rgba(44,44,44,0.10);
  border-radius: 999px;
}
.flow-progress-fill {
  width: 100%;
  height: 0%;
  background: linear-gradient(180deg, var(--green-bright), var(--green));
  border-radius: 999px;
  transform-origin: top;
}
.flow-step {
  position: relative;
  padding-inline-start: 3rem;
  padding-block: 2.5rem var(--space-6);
}
.flow-step-num {
  display: inline-block;
  margin-bottom: 0.75rem;
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
}
.flow-step-title {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  font-weight: 500;
  line-height: 1.15;
}
.flow-step-desc {
  max-width: 34rem;
  margin: 0 0 var(--space-3);
  color: var(--text-secondary);
  line-height: 1.75;
}
.flow-code-block {
  background: rgba(255,255,255,0.68);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-sm);
  padding: 1rem 1.125rem;
  direction: ltr;
  text-align: left;
}
.flow-code-block code {
  display: block;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.75;
  color: var(--text-primary);
}
.flow-synthetic-note {
  margin-bottom: 0.75rem;
  color: var(--text-tertiary);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.flow-pii,
.flow-token,
.flow-restored {
  display: inline-block;
  padding: 0.1rem 0.35rem;
  border-radius: 0.125rem;
}
.flow-pii {
  color: var(--red);
  background: rgba(184,92,56,0.10);
}
.flow-token {
  color: var(--green);
  background: rgba(74,124,89,0.12);
}
.flow-restored {
  color: var(--green);
  background: rgba(74,124,89,0.08);
  text-decoration: underline;
  text-decoration-color: rgba(74,124,89,0.28);
  text-underline-offset: 0.2rem;
}
.flow-code-restored {
  border-inline-start: 3px solid var(--green);
}
.flow-example {
  display: none;
}
.flow-example.active {
  display: block;
}
.flow-industry-tag {
  margin-top: 0.75rem;
  padding-top: 0.5rem;
  border-top: 1px solid rgba(44,44,44,0.08);
  color: var(--text-tertiary);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.flow-vault-badges,
.flow-model-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.875rem;
}
.flow-badge,
.flow-model-pill {
  display: inline-flex;
  align-items: center;
  min-height: 1.9rem;
  padding-inline: 0.75rem;
  border: 1px solid var(--border-strong);
  background: rgba(255,255,255,0.58);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
}
.flow-badge {
  color: var(--green);
  background: rgba(74,124,89,0.08);
}
.flow-connector {
  position: relative;
  height: 3.25rem;
  padding-inline-start: 3rem;
}
.flow-connector-line {
  position: absolute;
  inset-inline-start: 0.625rem;
  inset-block: 0;
  width: 2px;
  background: linear-gradient(180deg, rgba(44,44,44,0.08), rgba(74,124,89,0.35));
  transform-origin: top;
}
.flow-connector-dot {
  position: absolute;
  inset-inline-start: 0.34375rem;
  inset-block-end: -0.05rem;
  width: 0.625rem;
  height: 0.625rem;
  border-radius: 50%;
  background: var(--green-bright);
  box-shadow: 0 0 0 0 rgba(91,140,90,0.25);
}

/* === TERMINAL === */
.terminal-block {
  background: var(--surface-terminal);
  border: 1px solid var(--border-strong);
  border-radius: 2px;
  padding: var(--space-4);
  max-width: 680px;
  margin: 0 auto;
  overflow-x: auto;
}
.terminal-line {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.8;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity 300ms ease, transform 300ms ease;
}
.terminal-line.visible {
  opacity: 1;
  transform: translateX(0);
}
.t-prompt { color: var(--text-tertiary); }
.t-action { color: var(--text-mono); }
.t-value { color: var(--amber); }
.t-token { color: var(--green-bright); }
.t-info { color: var(--text-on-dark); }
.t-label-term { color: var(--text-on-dark); }

/* === TRUST === */
.trust {
  background: var(--surface-secondary);
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border-strong);
  border: 1px solid var(--border-strong);
  margin-block-end: var(--space-6);
}
.trust-cell {
  background: var(--surface-secondary);
  padding: var(--space-6) var(--space-4);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.trust-cell strong {
  font-size: 1.125rem;
  display: block;
}
.trust-cell .detail {
  color: var(--text-secondary);
  font-size: 0.875rem;
}
.trust-cell .mono {
  color: var(--text-secondary);
}
.trust-stats {
  text-align: center;
  color: var(--text-secondary);
}

/* === LANES === */
.lanes-grid {
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  margin-block-start: var(--space-4);
  border-radius: 18px;
  overflow: hidden;
  background: rgba(255,255,255,0.56);
}
.lane-row {
  display: grid;
  grid-template-columns: 8px 1fr;
}
.lane-row + .lane-row {
  border-top: 1px solid var(--border);
}
.lane-color {
  min-height: 100%;
}
.lane-content {
  padding: var(--space-4) var(--space-6);
}
.lane-content strong {
  font-size: 1.125rem;
  display: block;
  margin-block-end: var(--space-1);
}
.lane-content p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.5;
}

/* === PRICING (homepage) === */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border-strong);
  border: 1px solid var(--border-strong);
  margin: var(--space-4) 0 var(--space-6);
}
.pricing-col {
  background: var(--surface-primary);
  padding: var(--space-6) var(--space-4);
  display: flex;
  flex-direction: column;
}
.pricing-header {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  margin-block-end: var(--space-3);
}
.pricing-header h3 {
  font-size: 1.25rem;
}
.pricing-dot {
  color: var(--green);
  font-size: 10px;
  line-height: 1;
}
.pricing-price {
  margin-block-end: var(--space-3);
}
.pricing-price .t-2xl {
  display: block;
}
.pricing-price .t-sm {
  color: var(--text-secondary);
}
.sar {
  font-size: 0.75em;
  vertical-align: baseline;
}
.pricing-rule {
  width: 100%;
  height: 1px;
  background: var(--rule);
  border: none;
  margin-block-end: var(--space-3);
}
.pricing-features {
  flex: 1;
  margin-block-end: var(--space-4);
}
.pricing-features p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 2;
}
.pricing-note {
  text-align: center;
  color: var(--text-secondary);
}

/* === CTA === */
.cta-final {
  background: var(--surface-dark);
  border-bottom: none;
  text-align: left;
}
.cta-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-16) 2rem;
}
.cta-inner .section-num {
  color: var(--text-tertiary);
  display: block;
}
.cta-inner .accent-rule {
  margin: var(--space-3) 0;
}
.cta-inner .headline {
  color: var(--text-on-dark);
  margin-block-end: var(--space-8);
}
.cta-inner .btn-primary-lg {
  margin-block-end: var(--space-12);
}

/* === FOOTER === */
.footer {
  background: var(--surface-dark);
  padding: 0 2rem var(--space-8);
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.08);
  max-width: 1200px;
  margin: 0 auto;
}
.footer-col {
  background: var(--surface-dark);
  padding: var(--space-6) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.footer-col strong {
  color: var(--text-on-dark);
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 500;
  margin-block-end: var(--space-1);
}
.footer-col a, .footer-col p {
  color: var(--text-tertiary);
  font-size: 0.875rem;
  text-decoration: none;
  transition: color 200ms;
}
.footer-col a:hover {
  color: var(--text-on-dark);
}
.footer-rule {
  width: 100%;
  height: 1px;
  background: rgba(255,255,255,0.08);
  border: none;
  max-width: 1200px;
  margin: var(--space-6) auto;
}
.footer-legal {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.footer-legal p {
  color: var(--text-tertiary);
  margin: 0;
}

/* === ANIMATIONS === */
.animate-in {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 600ms cubic-bezier(0.25, 0.1, 0.25, 1),
              transform 600ms cubic-bezier(0.25, 0.1, 0.25, 1);
}
.animate-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === DOCUMENT / SUBPAGE STYLES === */
.page-header {
  padding-top: calc(56px + var(--space-12));
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--rule);
  background-image:
    linear-gradient(180deg, rgba(255,255,255,0.44) 0%, rgba(255,255,255,0) 100%),
    radial-gradient(circle, var(--border) 0.5px, transparent 0.5px);
  background-size: auto, 24px 24px;
}
.page-header .section-inner {
  padding-top: 0;
  padding-bottom: 0;
}
.page-header .t-2xl {
  margin-block-end: var(--space-3);
}
.page-intro {
  color: var(--text-secondary);
  max-width: 640px;
  margin-block-end: var(--space-3);
}

/* Document body sections */
.doc-body {
  padding-top: 0;
}
.doc-body .section-inner {
  padding-top: var(--space-8);
  padding-bottom: var(--space-12);
}
.doc-section {
  border-bottom: none;
  margin-block-end: var(--space-8);
  position: relative;
  overflow: hidden;
  padding: var(--space-6);
  border: 1px solid rgba(44,44,44,0.10);
  border-radius: 24px;
  background: var(--surface-card);
  box-shadow: var(--shadow-sm);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease, background 220ms ease;
  backdrop-filter: blur(16px);
}
.doc-section:last-child {
  margin-block-end: 0;
}
.doc-section::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(74,124,89,0.18), rgba(74,124,89,0));
}
.doc-section:hover,
.doc-section:focus-within {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(44,44,44,0.16);
  background: var(--surface-card-hover);
}
.doc-section h2 {
  font-size: 1.5rem;
  margin-block-end: var(--space-2);
}
.doc-section h3 {
  font-size: 1.125rem;
  margin-block-start: var(--space-6);
  margin-block-end: var(--space-2);
}
.doc-section h3:first-child {
  margin-block-start: 0;
}
.doc-section p {
  color: var(--text-secondary);
  margin-block-end: var(--space-2);
  max-width: 720px;
  line-height: 1.7;
}
.doc-section ul, .doc-section ol {
  color: var(--text-secondary);
  margin-block-end: var(--space-3);
  padding-inline-start: var(--space-4);
  max-width: 720px;
}
.doc-section li {
  margin-block-end: var(--space-1);
  line-height: 1.65;
}
.doc-section li strong {
  color: var(--text-primary);
}
.doc-section a {
  color: var(--blue-link);
}
.doc-section code {
  background: var(--surface-inset);
  padding: 2px 6px;
  border-radius: 2px;
  font-size: 0.9em;
}
.doc-section pre {
  background: var(--surface-terminal);
  color: var(--text-tertiary);
  padding: var(--space-4);
  border-radius: 2px;
  border: 1px solid var(--border-strong);
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.6;
  margin-block-end: var(--space-3);
  max-width: 720px;
}

/* Visible-grid table (for subpages) */
.vg-table {
  display: grid;
  gap: 1px;
  background: var(--border-strong);
  border: 1px solid var(--border-strong);
  margin: var(--space-4) 0 var(--space-6);
  max-width: 720px;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.16);
}
.vg-table-2 { grid-template-columns: 1fr 1fr; }
.vg-table-3 { grid-template-columns: 1fr 1fr 1fr; }
.vg-table-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }
.vg-row-header {
  display: contents;
}
.vg-cell {
  background: rgba(255,255,255,0.66);
  padding: var(--space-3) var(--space-4);
  transition: background 180ms ease;
}
.vg-cell-header {
  background: rgba(235,227,217,0.88);
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.875rem;
}
.vg-cell:hover,
.vg-cell:focus-within {
  background: rgba(255,255,255,0.84);
}
.vg-cell p {
  margin-block-end: 0;
  font-size: 0.9375rem;
}
.vg-cell .mono {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

/* Timeline (evaluate page) */
.timeline {
  margin: var(--space-4) 0 var(--space-6);
  max-width: 720px;
  border-inline-start: 2px solid var(--green);
  padding-inline-start: var(--space-4);
}
.timeline-step {
  position: relative;
  margin-block-end: var(--space-4);
}
.timeline-step::before {
  content: '';
  position: absolute;
  inset-inline-start: calc(-1 * var(--space-4) - 5px);
  top: 6px;
  width: 8px;
  height: 8px;
  background: var(--green);
  border-radius: 50%;
}
.timeline-step strong {
  display: block;
  font-size: 1rem;
  margin-block-end: 2px;
}
.timeline-step p {
  font-size: 0.9375rem;
  margin-block-end: 0;
}
.timeline-step .mono {
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

/* Architecture diagram (deployment page) */
.arch-block {
  background: var(--surface-terminal);
  color: var(--text-mono);
  padding: var(--space-4);
  border-radius: 2px;
  border: 1px solid var(--border-strong);
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.6;
  margin: var(--space-4) 0 var(--space-6);
  max-width: 720px;
  white-space: pre;
}

/* Scaling path (enterprise page) */
.scale-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border-strong);
  border: 1px solid var(--border-strong);
  margin: var(--space-4) 0 var(--space-6);
  max-width: 720px;
  border-radius: 18px;
  overflow: hidden;
}
.scale-cell {
  background: rgba(255,255,255,0.68);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  transition: background 180ms ease;
}
.scale-cell:hover { background: rgba(255,255,255,0.84); }
.scale-cell strong {
  font-family: var(--font-display);
  font-size: 1rem;
}
.scale-cell p {
  font-size: 0.875rem;
  margin-block-end: 0;
}

/* Page bottom links */
.page-links {
  margin-block-start: var(--space-6);
  padding-block-start: var(--space-4);
  border-top: 1px solid var(--rule);
  max-width: 720px;
}

/* Shared proof / inspection aids */
.signal-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3);
  max-width: 920px;
  margin: var(--space-4) 0 var(--space-6);
}
.signal-card {
  padding: 1rem 1.1rem 1.15rem;
  border: 1px solid rgba(44,44,44,0.10);
  border-radius: 18px;
  background: rgba(255,255,255,0.58);
  box-shadow: var(--shadow-sm);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease, background 220ms ease;
}
.signal-card:hover,
.signal-card:focus-within {
  transform: translateY(-2px);
  background: rgba(255,255,255,0.82);
  border-color: rgba(44,44,44,0.16);
  box-shadow: var(--shadow-md);
}
.signal-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 0.85rem;
  color: var(--text-tertiary);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.signal-label::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--green);
  box-shadow: 0 0 0 6px rgba(74,124,89,0.12);
}
.signal-value {
  display: block;
  font-family: var(--font-display);
  font-size: 1.08rem;
  line-height: 1.25;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}
.signal-meta {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.55;
}
.proof-notes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3);
  max-width: 960px;
  margin: 0 0 var(--space-6);
}
.proof-note {
  min-height: 152px;
  padding: 1rem 1.1rem 1.15rem;
  border: 1px solid rgba(44,44,44,0.10);
  border-radius: 18px;
  background: rgba(255,255,255,0.46);
  box-shadow: var(--shadow-sm);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease, background 220ms ease;
  outline: none;
}
.proof-note:hover,
.proof-note:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: rgba(44,44,44,0.18);
  background: rgba(255,255,255,0.86);
}
.proof-note-summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 0.8rem;
  color: var(--text-tertiary);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.proof-note-summary::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--amber);
  box-shadow: 0 0 0 6px rgba(196,145,59,0.12);
}
.proof-note strong {
  display: block;
  margin-bottom: 0.55rem;
  font-family: var(--font-display);
  font-size: 1rem;
  line-height: 1.3;
}
.proof-note p {
  margin: 0;
  max-width: none;
  color: var(--text-secondary);
  opacity: 0.78;
  transform: translateY(4px);
  transition: opacity 220ms ease, transform 220ms ease;
}
.proof-note:hover p,
.proof-note:focus-visible p {
  opacity: 1;
  transform: translateY(0);
}
.page-links a {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--blue-link);
}
.page-links span {
  color: var(--text-tertiary);
  margin: 0 var(--space-1);
}

/* Status indicator dots */
.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-inline-end: 6px;
  vertical-align: middle;
}
.status-dot-green { background: var(--green); }
.status-dot-amber { background: var(--amber); }
.status-dot-red { background: var(--red); }

/* Legal hub links */
.legal-links {
  list-style: none;
  padding: 0;
  margin: var(--space-4) 0;
  max-width: 720px;
}
.legal-links li {
  border-bottom: 1px solid var(--border);
  margin: 0;
}
.legal-links li:first-child {
  border-top: 1px solid var(--border);
}
.legal-links a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) 0;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  text-decoration: none;
  transition: color 200ms;
}
.legal-links a:hover {
  color: var(--green);
}
.legal-links .link-desc {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.875rem;
  color: var(--text-secondary);
}
.legal-links .link-arrow {
  color: var(--text-tertiary);
  font-size: 1.25rem;
}

/* Regulatory notice callout */
.reg-notice {
  border: 1px solid rgba(74,124,89,0.3);
  border-inline-start: 4px solid var(--green);
  background: rgba(74,124,89,0.06);
  padding: var(--space-4) var(--space-6);
  margin-block-end: var(--space-6);
  max-width: 720px;
  line-height: 1.7;
}
.reg-notice strong {
  color: var(--text-primary);
  display: block;
  font-family: var(--font-display);
  margin-block-end: var(--space-1);
}
.reg-notice p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  margin-block-end: 0;
}

/* Reference links (official/external) */
.ref-links {
  list-style: none;
  padding: 0;
  margin: var(--space-4) 0;
  max-width: 720px;
}
.ref-links li {
  margin: 0;
  border-bottom: 1px solid var(--border);
}
.ref-links li:first-child {
  border-top: 1px solid var(--border);
}
.ref-links a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) var(--space-1);
  color: var(--text-primary);
  font-size: 0.9375rem;
  text-decoration: none;
  transition: color 200ms;
  gap: var(--space-4);
}
.ref-links a:hover {
  color: var(--green);
}
.ref-links .ref-arrow {
  color: var(--text-tertiary);
  font-size: 1rem;
  flex-shrink: 0;
}
.ref-links .ref-tag {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  flex-shrink: 0;
  white-space: nowrap;
}

/* === RTL === */
[dir="rtl"] {
  font-family: 'IBM Plex Sans Arabic', var(--font-display), system-ui, sans-serif;
}
[dir="rtl"] h1, [dir="rtl"] h2, [dir="rtl"] h3, [dir="rtl"] .headline {
  font-family: 'IBM Plex Sans Arabic', system-ui, sans-serif;
  letter-spacing: 0;
}
[dir="rtl"] .flow-code-block {
  direction: ltr;
  text-align: left;
}
[dir="rtl"] .flow-svg text {
  font-family: 'IBM Plex Sans Arabic', var(--font-mono), sans-serif;
}
[dir="rtl"] .terminal-block { direction: ltr; }

/* === RESPONSIVE === */
@media (max-width: 720px) {
  .grid { grid-template-columns: 1fr; padding: 0 1.25rem; }
  .hero-content { grid-column: 1 / -1; }
  .t-hero { font-size: clamp(2.2rem, 10vw, 3rem); }
  .hero-wordmark-space { height: 52vh; }
  .nav { padding: 0 1.25rem; }
  .nav .btn { display: none; }
  .section-inner { padding: var(--space-8) 1.25rem; }
  .flow-intro { margin-bottom: var(--space-6); }
  .flow-pin-wrap { max-width: none; padding-block-end: var(--space-2); }
  .flow-step { padding-inline-start: 2.5rem; padding-block: var(--space-4) 2.5rem; }
  .flow-step-title { font-size: 1.375rem; }
  .flow-step-desc { margin-bottom: var(--space-2); }
  .flow-connector { height: 2.5rem; padding-inline-start: 2.5rem; }
  .flow-progress-track,
  .flow-connector-line { inset-inline-start: 0.4375rem; }
  .flow-connector-dot { inset-inline-start: 0.15625rem; }
  .flow-code-block { padding: 0.9rem 0.95rem; }
  .flow-vault-badges,
  .flow-model-logos { gap: 0.375rem; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; }
  .lanes-grid { margin-inline: 0; }
  .lane-content { padding: var(--space-3) var(--space-4); }
  .footer-grid { grid-template-columns: 1fr; }
  .footer { padding: 0 1.25rem var(--space-6); }
  .footer-legal {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-1);
    flex-wrap: nowrap;
  }
  .cta-inner { padding: var(--space-12) 1.25rem; }
  .terminal-block { margin-inline: 0; }
  .scroll-hint { inset-inline-start: 1.25rem; }
  .page-header { padding-top: calc(56px + var(--space-8)); }
  .vg-table-2, .vg-table-3, .vg-table-4 { grid-template-columns: 1fr; }
  .scale-grid { grid-template-columns: 1fr; }
  .doc-section { padding: var(--space-4); border-radius: 20px; margin-block-end: var(--space-4); }
  .signal-strip,
  .proof-notes { grid-template-columns: 1fr; gap: var(--space-2); }
  .signal-card { padding: 0.85rem 1rem; }
  .signal-meta { font-size: 0.8rem; line-height: 1.45; }
  .proof-note { min-height: auto; padding: 0.85rem 1rem; }
  .proof-note p { opacity: 1; transform: none; }
  .vg-table { gap: 0; margin: var(--space-2) 0 var(--space-4); border-radius: 12px; }
  .vg-cell { padding: var(--space-2) var(--space-3); font-size: 0.82rem; line-height: 1.4; }
  .vg-cell p { font-size: 0.82rem; line-height: 1.4; }
  .vg-cell-header { padding: var(--space-2) var(--space-3); font-size: 0.75rem; }
}

/* Mobile nav hamburger */
.nav-hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  color: var(--text-primary);
}
.nav-hamburger svg {
  width: 20px;
  height: 20px;
}
@media (max-width: 1200px) {
  .nav-links { display: none; }
  .nav-hamburger { display: block; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 56px;
    inset-inline: 0;
    background: var(--surface-primary);
    border-bottom: 1px solid var(--border);
    padding: var(--space-2) 0;
    box-shadow: var(--shadow-md);
    z-index: 99;
  }
  .nav-links.open > li > a,
  .nav-links.open > li > button {
    height: auto;
    padding: var(--space-2) 1.25rem;
    justify-content: space-between;
  }
  .nav-links.open .nav-dropdown {
    position: static;
    box-shadow: none;
    border: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    padding-inline-start: 1.25rem;
    display: none;
  }
  .nav-links.open .nav-dropdown.open {
    display: block;
  }
}