/* ================================================================
   IGUDAR — Palantir aesthetic

   Palantir uses:
   - Font: Alliance (geometric grotesque). Closest free: DM Sans.
   - Background: #1C2127 (dark gray, NOT pure black)
   - Text: white + grays
   - No accent colors on marketing site
   - Clean, institutional, zero decoration
   ================================================================ */

:root {
    --bg:         #1C2127;
    --bg-alt:     #252A31;
    --bg-surface: #2F343C;
    --border:     #383E47;
    --border-dim: #2F343C;
    --text:       #F6F7F9;
    --text-2:     #C5CBD3;
    --text-3:     #8F99A8;
    --text-4:     #5F6B7C;
    --white:      #ffffff;
    --font: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --mono: 'SF Mono', 'Fira Code', 'Consolas', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

::selection {
    background: var(--white);
    color: var(--bg);
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 40px;
}

/* ================================================================
   NAV
   ================================================================ */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(28, 33, 39, 0.92);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-dim);
    height: 56px;
}

.nav-inner {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 40px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-text {
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 5px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    color: var(--text-3);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: color 0.15s;
}

.nav-links a:hover { color: var(--text); }

.nav-cta {
    border: 1px solid var(--text-2) !important;
    color: var(--text) !important;
    padding: 7px 20px;
    font-size: 12px !important;
    letter-spacing: 0.5px;
    transition: all 0.15s !important;
}

.nav-cta:hover {
    background: var(--white) !important;
    color: var(--bg) !important;
}

.lang-btn {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-3);
    font-family: var(--font);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    padding: 5px 12px;
    cursor: pointer;
    transition: all 0.15s;
}

.lang-btn:hover {
    border-color: var(--text-3);
    color: var(--text);
}

/* ================================================================
   HERO
   ================================================================ */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 50% 40%, rgba(255,255,255,0.02) 0%, transparent 60%);
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 720px;
    padding: 120px 40px 200px;
}

.hero-eyebrow {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 3px;
    color: var(--text-3);
    text-transform: uppercase;
    margin-bottom: 28px;
}

.hero h1 {
    font-size: 58px;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -1.5px;
    margin-bottom: 24px;
    color: var(--white);
}

.hero-sub {
    font-size: 17px;
    font-weight: 400;
    line-height: 1.75;
    color: var(--text-2);
    max-width: 520px;
    margin: 0 auto 36px;
}

.hero-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 26px;
    background: var(--white);
    color: var(--bg);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    transition: opacity 0.15s;
}

.btn-primary:hover { opacity: 0.88; }
.btn-primary svg { transition: transform 0.15s; }
.btn-primary:hover svg { transform: translateX(2px); }

.btn-ghost {
    display: inline-flex;
    align-items: center;
    padding: 13px 26px;
    border: 1px solid var(--border);
    color: var(--text-2);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.15s;
}

.btn-ghost:hover {
    border-color: var(--text-3);
    color: var(--text);
}

.btn-lg { padding: 16px 36px; font-size: 14px; }

/* ================================================================
   HUD
   ================================================================ */

.hud {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 5;
    font-family: var(--mono);
}

.hud-left {
    position: absolute;
    left: 40px;
    bottom: 180px;
}

.hud-right {
    position: absolute;
    right: 40px;
    bottom: 180px;
}

.hud-bottom {
    position: absolute;
    bottom: 28px;
    left: 40px;
    right: 40px;
}

.hud-label {
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 3px;
    color: var(--text-4);
    margin-bottom: 10px;
}

.hud-items {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.hud-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    color: var(--text-3);
}

.dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--text-4);
    flex-shrink: 0;
}

.dot.on { background: #3DCC91; }

.hud-stat {
    display: flex;
    align-items: baseline;
    gap: 6px;
    font-size: 11px;
    line-height: 2;
}

.hud-val { color: var(--text-2); font-weight: 600; }
.hud-unit { color: var(--text-4); font-size: 10px; }

.hud-feed {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.feed-line {
    font-size: 11px;
    color: var(--text-4);
    line-height: 1.7;
}

.feed-ts {
    color: var(--text-4);
    margin-right: 8px;
    opacity: 0.6;
}

.feed-ok {
    color: var(--text-2);
    font-weight: 500;
}

/* ================================================================
   STATEMENT
   ================================================================ */

.statement {
    border-top: 1px solid var(--border-dim);
    border-bottom: 1px solid var(--border-dim);
    padding: 80px 0;
    background: var(--bg-alt);
}

.statement p {
    font-size: 21px;
    font-weight: 400;
    line-height: 1.8;
    color: var(--text-2);
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
}

.statement strong {
    color: var(--white);
    font-weight: 600;
}

/* ================================================================
   SECTIONS
   ================================================================ */

.section {
    padding: 120px 0;
}

.section-alt {
    background: var(--bg-alt);
    border-top: 1px solid var(--border-dim);
    border-bottom: 1px solid var(--border-dim);
}

.section-num {
    font-family: var(--mono);
    font-size: 56px;
    font-weight: 700;
    color: var(--border-dim);
    line-height: 1;
    margin-bottom: 16px;
}

.section-tag {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--text-4);
    margin-bottom: 12px;
}

.section h2 {
    font-size: 40px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.5px;
    margin-bottom: 56px;
    max-width: 580px;
    color: var(--white);
}

/* ================================================================
   STORIES (platform section — narrative, not technical)
   ================================================================ */

.stories {
    display: flex;
    flex-direction: column;
    gap: 1px;
    background: var(--border-dim);
    border: 1px solid var(--border-dim);
}

.story {
    background: var(--bg);
    padding: 48px 44px;
    transition: background 0.15s;
}

.story:hover { background: var(--bg-alt); }

.story h3 {
    font-size: 18px;
    font-weight: 500;
    line-height: 1.6;
    color: var(--text);
    margin-bottom: 12px;
    max-width: 640px;
}

.story p {
    font-size: 15px;
    font-weight: 400;
    line-height: 1.7;
    color: var(--text-3);
    max-width: 640px;
}

/* ================================================================
   STEPS
   ================================================================ */

.steps {
    display: flex;
    flex-direction: column;
}

.step {
    display: flex;
    gap: 32px;
    padding: 36px 0;
    border-bottom: 1px solid var(--border-dim);
}

.step:last-child { border-bottom: none; }

.step-num {
    font-family: var(--mono);
    font-size: 28px;
    font-weight: 700;
    color: var(--border);
    width: 56px;
    flex-shrink: 0;
}

.step-body h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--white);
}

.step-body p {
    font-size: 15px;
    font-weight: 400;
    line-height: 1.7;
    color: var(--text-3);
    max-width: 560px;
}

/* ================================================================
   SITREP
   ================================================================ */

.sitrep {
    border: 1px solid var(--border-dim);
    overflow: hidden;
}

.sitrep-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    background: var(--bg-alt);
    border-bottom: 1px solid var(--border-dim);
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 1px;
    color: var(--text-3);
}

.sitrep-status { color: var(--text-4); }

.sitrep-body {
    display: grid;
    grid-template-columns: 1fr 280px;
    min-height: 380px;
    background: var(--bg);
}

.sitrep-map {
    display: flex;
    align-items: center;
    justify-content: center;
    border-right: 1px solid var(--border-dim);
    position: relative;
    background:
        linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
    background-size: 40px 40px;
    background-color: rgba(0,0,0,0.2);
}

.sitrep-target svg {
    width: 140px;
    height: 140px;
    opacity: 0.8;
}

.sitrep-data {
    padding: 20px;
    display: flex;
    flex-direction: column;
}

.sitrep-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid var(--border-dim);
    font-family: var(--mono);
    font-size: 12px;
}

.sitrep-row:last-child { border-bottom: none; }

.sr-label { color: var(--text-4); letter-spacing: 0.5px; }
.sr-val { color: var(--text-2); font-weight: 500; }

.sitrep-verdict .sr-val {
    color: var(--white);
    font-weight: 600;
}

.sitrep-note {
    margin-top: 12px;
    font-size: 13px;
    color: var(--text-4);
    font-style: italic;
}

/* ================================================================
   DEFEND ANYTHING — models grid
   ================================================================ */

.models-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    background: var(--border-dim);
    border: 1px solid var(--border-dim);
}

.model-card {
    background: var(--bg);
    padding: 44px 40px;
    transition: background 0.15s;
}

.model-card:hover { background: var(--bg-surface); }

.model-icon {
    width: 28px;
    height: 28px;
    color: var(--text-3);
    margin-bottom: 20px;
}

.model-icon svg { width: 100%; height: 100%; }

.model-card h3 {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--white);
}

.model-card p {
    font-size: 14px;
    font-weight: 400;
    line-height: 1.7;
    color: var(--text-3);
}

/* ================================================================
   RISK SCORE
   ================================================================ */

.risk-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 48px;
    align-items: start;
}

.risk-text > p {
    font-size: 17px;
    font-weight: 400;
    line-height: 1.75;
    color: var(--text-2);
    margin-bottom: 40px;
}

.risk-usecases {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.risk-use h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 6px;
}

.risk-use p {
    font-size: 14px;
    font-weight: 400;
    line-height: 1.7;
    color: var(--text-3);
}

.risk-score-card {
    border: 1px solid var(--border-dim);
    background: var(--bg-alt);
    font-family: var(--mono);
}

.rsc-header {
    padding: 12px 20px;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--text-4);
    border-bottom: 1px solid var(--border-dim);
}

.rsc-body {
    padding: 28px 20px;
}

.rsc-score {
    text-align: center;
    margin-bottom: 28px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-dim);
}

.rsc-number {
    font-size: 48px;
    font-weight: 700;
    color: var(--white);
    line-height: 1;
    font-family: var(--font);
}

.rsc-label {
    font-size: 11px;
    color: var(--text-4);
    margin-top: 8px;
    letter-spacing: 1px;
}

.rsc-rows {
    display: flex;
    flex-direction: column;
}

.rsc-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    font-size: 12px;
    border-bottom: 1px solid var(--border-dim);
}

.rsc-row:last-child { border-bottom: none; }

.rsc-row span:first-child { color: var(--text-4); }
.rsc-row span:last-child { color: var(--text-2); font-weight: 500; }

/* ================================================================
   VISION
   ================================================================ */

.vision {
    padding: 120px 0;
}

.vision-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.vision-left {
    position: sticky;
    top: 120px;
}

.vision-title {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -1px;
    color: var(--white);
}

.vision-right {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.vision-text {
    font-size: 17px;
    font-weight: 400;
    line-height: 1.8;
    color: var(--text-2);
}

.vision-text em {
    font-style: italic;
    color: var(--white);
}

/* ================================================================
   FOUNDERS
   ================================================================ */

.founders {
    display: flex;
    gap: 1px;
    background: var(--border-dim);
    border: 1px solid var(--border-dim);
}

.founder {
    background: var(--bg);
    padding: 44px 40px;
    flex: 1;
    display: flex;
    align-items: center;
    gap: 20px;
}

.founder-init {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    font-size: 18px;
    font-weight: 600;
    color: var(--text-3);
    flex-shrink: 0;
    letter-spacing: 1px;
}

.founder-name {
    font-size: 17px;
    font-weight: 600;
    color: var(--white);
}

.founder-role {
    font-size: 13px;
    color: var(--text-4);
    margin-top: 2px;
}

/* ================================================================
   CTA
   ================================================================ */

.cta {
    border-top: 1px solid var(--border-dim);
}

.cta-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.cta-content h2 {
    max-width: none;
    margin-bottom: 12px;
}

.cta-content p {
    font-size: 16px;
    color: var(--text-3);
    margin-bottom: 36px;
}

/* ================================================================
   FOOTER
   ================================================================ */

.footer {
    border-top: 1px solid var(--border-dim);
    padding: 32px 0;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-logo {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 4px;
}

.footer-sub {
    font-size: 11px;
    color: var(--text-4);
    margin-top: 2px;
}

.footer-copy {
    font-size: 11px;
    color: var(--text-4);
}

/* ================================================================
   RESPONSIVE
   ================================================================ */

@media (max-width: 900px) {
    .container { padding: 0 24px; }
    .hero h1 { font-size: 38px; }
    .hero-content { padding: 100px 24px 160px; }
    .section { padding: 80px 0; }
    .section h2 { font-size: 30px; }
    .sitrep-body { grid-template-columns: 1fr; }
    .sitrep-map { min-height: 220px; }
    .models-grid { grid-template-columns: 1fr; }
    .risk-layout { grid-template-columns: 1fr; }
    .risk-score-card { max-width: 360px; }
    .vision-layout { grid-template-columns: 1fr; gap: 32px; }
    .vision-left { position: static; }
    .vision-title { font-size: 36px; }
    .founders { flex-direction: column; }
    .hud-left, .hud-right { display: none; }
    .nav-links { display: none; }
    .footer-inner { flex-direction: column; gap: 12px; text-align: center; }
}

@media (max-width: 600px) {
    .hero h1 { font-size: 30px; letter-spacing: -0.5px; }
    .hero-sub { font-size: 15px; }
    .hero-actions { flex-direction: column; align-items: center; }
    .statement p { font-size: 17px; }
    .section-num { font-size: 36px; }
    .step { flex-direction: column; gap: 8px; }
    .story { padding: 32px 24px; }
    .hud-bottom { display: none; }
}