:root {
    --navy: #0A2540;
    --navy-deep: #061A2E;
    --teal: #00B3A6;
    --teal-bright: #1FD3C5;
    --teal-soft: #E6F7F5;
    --gold: #B8924A;
    --gold-bright: #D4AB5C;
    --gold-soft: #F5EFE0;
    --paper: #FFFFFF;
    --cream: #F7F5F0;
    --cream-2: #EFEBE2;
    --warm-gray: #F4F1EC;
    --ink: #0A2540;
    --ink-soft: #4A5A6E;
    --ink-mute: #8896A6;
    --line: rgba(10, 37, 64, 0.08);
    --line-strong: rgba(10, 37, 64, 0.14);
    --display: 'Manrope', -apple-system, sans-serif;
    --body: 'Manrope', -apple-system, sans-serif;
    --red: #E84A5F;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--body);
    background: var(--paper);
    color: var(--ink);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    font-weight: 400;
}
a { color: inherit; }

/* ─── AUDIENCE TOPBAR ───────────────── */
.audience-bar {
    background: var(--navy-deep);
    color: rgba(255,255,255,0.7);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.audience-inner {
    max-width: 1280px; margin: 0 auto;
    padding: 0 40px;
    display: flex; justify-content: space-between;
    align-items: stretch; height: 42px;
}
.audience-claim {
    display: flex; align-items: center;
    font-size: 11px; font-weight: 600;
    letter-spacing: 0.18em; text-transform: uppercase;
    color: rgba(255,255,255,0.6);
}
.audience-tabs { display: flex; align-items: stretch; }
.audience-tab {
    display: flex; align-items: center;
    padding: 0 16px;
    font-size: 12px; font-weight: 600;
    color: rgba(255,255,255,0.55);
    text-decoration: none;
    border-left: 1px solid rgba(255,255,255,0.06);
    transition: all 0.2s;
}
.audience-tab:hover { color: white; background: rgba(255,255,255,0.04); }
.audience-tab .for { color: rgba(255,255,255,0.35); margin-right: 6px; font-weight: 500; }
.audience-tab .product {
    margin-left: 8px; padding-left: 8px;
    font-size: 10px; font-weight: 500;
    letter-spacing: 0.08em;
    color: rgba(255,255,255,0.4);
    border-left: 1px solid rgba(255,255,255,0.12);
}
.audience-tab.investigative .product { color: var(--gold-bright); }
.audience-tab.defensive .product { color: var(--teal-bright); }

/* ─── NAV ─────────────────────────────── */
nav.main {
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--line);
    position: sticky; top: 0; z-index: 100;
}
.nav-inner {
    max-width: 1280px; margin: 0 auto;
    padding: 22px 40px;
    display: flex; justify-content: space-between; align-items: center;
}
.logo-wrap { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; }
.logo-mark { width: 30px; height: 30px; flex-shrink: 0; }
.logo-text {
    font-family: var(--display);
    font-weight: 700; font-size: 24px;
    letter-spacing: -0.04em; color: var(--navy);
    line-height: 1; text-transform: lowercase;
}
.nav-links { display: flex; gap: 36px; align-items: center; list-style: none; }
.nav-item { position: relative; }
.nav-item > a {
    color: var(--ink-soft); text-decoration: none;
    font-size: 14px; font-weight: 500;
    display: inline-flex; align-items: center; gap: 5px;
    padding: 8px 0;
}
.nav-item:hover > a { color: var(--navy); }
.nav-item.has-menu > a::after { content: '↓'; font-size: 9px; color: var(--ink-mute); margin-left: 3px; }
.nav-item.active > a { color: var(--teal); }
.nav-cta {
    background: var(--navy); color: white;
    padding: 12px 22px; border-radius: 999px;
    text-decoration: none; font-size: 14px; font-weight: 600;
    transition: all .25s;
}
.nav-cta:hover { background: var(--teal); color: var(--navy); }

/* ─── BREADCRUMB ─────────────────────── */
.breadcrumb {
    background: var(--cream);
    padding: 16px 40px;
    border-bottom: 1px solid var(--line);
}
.breadcrumb-inner {
    max-width: 1280px; margin: 0 auto;
    font-size: 13px; color: var(--ink-mute);
    display: flex; align-items: center; gap: 8px;
}
.breadcrumb a { color: var(--ink-soft); text-decoration: none; }
.breadcrumb a:hover { color: var(--teal); }
.breadcrumb .sep { opacity: 0.4; }
.breadcrumb .current { color: var(--navy); font-weight: 600; }

/* ─── HERO ──────────────────────────── */
.hero {
    background: var(--paper);
    padding: 80px 40px 80px;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: ''; position: absolute;
    top: -300px; right: -200px;
    width: 900px; height: 900px;
    background: radial-gradient(circle, rgba(0, 179, 166, 0.10) 0%, transparent 60%);
    pointer-events: none;
}
.hero-inner {
    max-width: 1280px; margin: 0 auto;
    position: relative;
    text-align: center;
}
.hero-eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 12px; font-weight: 700;
    letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--teal);
    background: var(--teal-soft);
    padding: 7px 14px; border-radius: 999px;
    margin-bottom: 28px;
}
.hero-eyebrow::before {
    content: ''; width: 6px; height: 6px;
    border-radius: 50%; background: var(--teal);
    box-shadow: 0 0 10px var(--teal);
}
h1.hero-title {
    font-family: var(--display);
    font-size: clamp(40px, 6vw, 78px);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.035em;
    color: var(--navy);
    margin-bottom: 22px;
    max-width: 940px;
    margin-left: auto;
    margin-right: auto;
}
h1.hero-title em { font-style: normal; color: var(--teal); }
.hero-sub {
    font-size: 19px;
    line-height: 1.55;
    color: var(--ink-soft);
    max-width: 700px;
    margin: 0 auto 40px;
}
.hero-key-specs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    max-width: 920px;
    margin: 0 auto;
    text-align: left;
}
.hero-key-spec {
    background: var(--cream);
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 18px 20px;
}
.hero-key-spec-num {
    font-family: var(--display);
    font-size: 26px; font-weight: 700;
    color: var(--teal);
    letter-spacing: -0.02em;
    line-height: 1;
    margin-bottom: 6px;
}
.hero-key-spec-label {
    font-size: 12px; font-weight: 600;
    color: var(--ink-soft);
    line-height: 1.4;
}

/* ─── BIG IDEA ─────── */
.big-idea {
    background: var(--cream);
    padding: 110px 40px;
}
.big-idea-inner { max-width: 980px; margin: 0 auto; text-align: center; }
.section-eyebrow {
    display: inline-block;
    font-size: 13px; font-weight: 600;
    letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--teal);
    margin-bottom: 18px;
}
h2.section-title {
    font-family: var(--display);
    font-size: clamp(34px, 4.5vw, 52px);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.025em;
    color: var(--navy);
    margin-bottom: 20px;
}
h2.section-title em { font-style: normal; color: var(--teal); }
.section-lead {
    font-size: 17px; line-height: 1.65;
    color: var(--ink-soft);
    max-width: 760px;
    margin: 0 auto;
}
.big-idea p {
    font-size: 17px; line-height: 1.7;
    color: var(--ink-soft);
    max-width: 760px;
    margin: 0 auto 16px;
}
.big-idea p strong { color: var(--navy); font-weight: 700; }

/* ─── ARCHITECTURE (DARK) ─── */
.architecture {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-deep) 100%);
    color: white;
    padding: 110px 40px;
    position: relative;
    overflow: hidden;
}
.architecture::before {
    content: ''; position: absolute;
    top: -200px; right: -100px;
    width: 700px; height: 700px;
    background: radial-gradient(circle, rgba(0, 179, 166, 0.16) 0%, transparent 60%);
    pointer-events: none;
}
.arch-inner {
    max-width: 1280px; margin: 0 auto;
    position: relative;
}
.arch-header {
    text-align: center;
    margin-bottom: 70px;
    max-width: 760px;
    margin-left: auto; margin-right: auto;
}
.arch-eyebrow {
    display: inline-block;
    font-size: 11px; font-weight: 700;
    letter-spacing: 0.18em; text-transform: uppercase;
    color: var(--teal-bright);
    background: rgba(0, 179, 166, 0.10);
    border: 1px solid rgba(0, 179, 166, 0.25);
    padding: 7px 14px; border-radius: 999px;
    margin-bottom: 24px;
}
.arch-headline {
    font-family: var(--display);
    font-size: clamp(34px, 4.5vw, 52px);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.025em;
    color: white;
    margin-bottom: 18px;
}
.arch-headline em { font-style: normal; color: var(--teal-bright); }
.arch-lead {
    font-size: 17px; line-height: 1.55;
    color: rgba(255,255,255,0.75);
}

/* The architecture diagram */
.arch-stack {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.10);
    border-radius: 24px;
    padding: 48px 56px;
    display: flex; flex-direction: column;
    gap: 24px;
}
.arch-layer {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.10);
    border-radius: 14px;
    padding: 20px 24px;
}
.arch-layer-head {
    display: flex; justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}
.arch-layer-name {
    font-family: var(--display);
    font-size: 15px; font-weight: 700;
    color: white;
    letter-spacing: -0.015em;
}
.arch-layer-tag {
    font-size: 10px; font-weight: 700;
    letter-spacing: 0.16em; text-transform: uppercase;
    color: rgba(255,255,255,0.5);
}
.arch-layer-content {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 8px;
}
.arch-tile {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px;
    padding: 10px 8px;
    text-align: center;
    font-size: 11px; font-weight: 600;
    color: rgba(255,255,255,0.85);
}

/* AURA core highlighted */
.arch-aura-core {
    background: linear-gradient(135deg, rgba(0, 179, 166, 0.14), rgba(31, 211, 197, 0.06));
    border: 1px solid rgba(31, 211, 197, 0.35);
    border-radius: 16px;
    padding: 24px 28px;
    text-align: center;
    position: relative;
}
.arch-aura-core-label {
    font-size: 11px; font-weight: 700;
    letter-spacing: 0.16em; text-transform: uppercase;
    color: var(--teal-bright);
    margin-bottom: 8px;
}
.arch-aura-core-name {
    font-family: var(--display);
    font-size: 22px; font-weight: 700;
    color: white;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
}
.arch-aura-core-desc {
    font-size: 13px; line-height: 1.55;
    color: rgba(255,255,255,0.7);
    max-width: 700px;
    margin: 0 auto;
}
.arch-aura-pipeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(255,255,255,0.10);
}
.arch-pipeline-step {
    text-align: left;
    padding: 10px 12px;
    background: rgba(0, 0, 0, 0.15);
    border-radius: 8px;
}
.arch-pipeline-step-num {
    font-size: 9px; font-weight: 700;
    letter-spacing: 0.14em;
    color: var(--teal-bright);
    margin-bottom: 4px;
}
.arch-pipeline-step-name {
    font-family: var(--display);
    font-size: 12px; font-weight: 700;
    color: white;
    letter-spacing: -0.01em;
    margin-bottom: 2px;
}
.arch-pipeline-step-time {
    font-family: ui-monospace, monospace;
    font-size: 10px;
    color: var(--teal-bright);
}

.arch-connector-vertical {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}
.arch-connector-vertical .line {
    width: 2px; height: 16px;
    background: linear-gradient(to bottom, rgba(31, 211, 197, 0.6), rgba(31, 211, 197, 0.2));
}
.arch-connector-vertical .label {
    font-size: 10px; font-weight: 700;
    letter-spacing: 0.16em; text-transform: uppercase;
    color: rgba(255,255,255,0.5);
}

/* ─── HOW IT WORKS (4 steps) ─── */
.pipeline {
    background: var(--paper);
    padding: 110px 40px;
}
.pipeline-inner { max-width: 1280px; margin: 0 auto; }
.pipeline-header {
    text-align: center;
    margin-bottom: 70px;
    max-width: 760px;
    margin-left: auto; margin-right: auto;
}
.pipeline-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.pipeline-step {
    background: var(--cream);
    border: 1px solid transparent;
    border-radius: 18px;
    padding: 32px 28px;
    transition: all 0.3s;
    position: relative;
}
.pipeline-step:hover {
    background: white;
    border-color: var(--teal);
    transform: translateY(-3px);
    box-shadow: 0 16px 40px -15px rgba(10, 37, 64, 0.10);
}
.pipeline-step::after {
    content: '→';
    position: absolute;
    top: 50%; right: -16px;
    color: var(--teal);
    font-size: 18px; font-weight: 700;
    transform: translateY(-50%);
    z-index: 1;
}
.pipeline-step:last-child::after { display: none; }
.pipeline-step-num {
    display: inline-flex;
    align-items: center; justify-content: center;
    width: 36px; height: 36px;
    background: var(--navy);
    color: var(--teal-bright);
    border-radius: 50%;
    font-family: var(--display);
    font-size: 14px; font-weight: 700;
    margin-bottom: 18px;
}
.pipeline-step-time {
    display: inline-block;
    font-family: ui-monospace, monospace;
    font-size: 11px; font-weight: 700;
    color: var(--teal);
    background: var(--teal-soft);
    padding: 3px 8px;
    border-radius: 4px;
    margin-bottom: 12px;
}
.pipeline-step-name {
    font-family: var(--display);
    font-size: 18px; font-weight: 700;
    color: var(--navy);
    letter-spacing: -0.015em;
    line-height: 1.2;
    margin-bottom: 10px;
}
.pipeline-step-desc {
    font-size: 13px; line-height: 1.6;
    color: var(--ink-soft);
}

/* ─── TRAINING PHILOSOPHY (split) ─── */
.training {
    background: var(--cream);
    padding: 110px 40px;
}
.training-inner {
    max-width: 1180px; margin: 0 auto;
}
.training-header {
    text-align: center;
    margin-bottom: 60px;
    max-width: 760px;
    margin-left: auto; margin-right: auto;
}
.training-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}
.training-card {
    background: white;
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 36px 32px;
    transition: all 0.3s;
}
.training-card:hover {
    border-color: var(--teal);
    transform: translateY(-3px);
    box-shadow: 0 20px 40px -15px rgba(10, 37, 64, 0.10);
}
.training-card-icon {
    width: 48px; height: 48px;
    background: var(--teal-soft);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    color: var(--teal);
    margin-bottom: 22px;
}
.training-card-icon svg { width: 24px; height: 24px; }
.training-card h3 {
    font-family: var(--display);
    font-size: 22px; font-weight: 700;
    color: var(--navy);
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 14px;
}
.training-card p {
    font-size: 14px; line-height: 1.65;
    color: var(--ink-soft);
    margin-bottom: 14px;
}
.training-card p:last-of-type { margin-bottom: 0; }
.training-card strong { color: var(--navy); font-weight: 700; }
.training-card-stat {
    display: inline-block;
    margin-top: 16px;
    padding: 8px 14px;
    background: var(--teal-soft);
    color: var(--teal);
    font-size: 13px; font-weight: 700;
    border-radius: 999px;
}

/* ─── BENCHMARKS ─── */
.benchmarks {
    background: var(--paper);
    padding: 110px 40px;
}
.benchmarks-inner { max-width: 1180px; margin: 0 auto; }
.benchmarks-header {
    text-align: center;
    margin-bottom: 60px;
    max-width: 760px;
    margin-left: auto; margin-right: auto;
}
.benchmarks-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.benchmark-card {
    background: var(--cream);
    border: 1px solid transparent;
    border-radius: 20px;
    padding: 36px 32px;
    transition: all 0.3s;
}
.benchmark-card:hover {
    background: white;
    border-color: var(--teal);
}
.benchmark-card-label {
    font-size: 11px; font-weight: 700;
    letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--ink-mute);
    margin-bottom: 12px;
}
.benchmark-card-num {
    font-family: var(--display);
    font-size: clamp(40px, 5vw, 56px);
    font-weight: 700;
    color: var(--navy);
    letter-spacing: -0.03em;
    line-height: 1;
    margin-bottom: 10px;
}
.benchmark-card-num em {
    font-style: normal;
    color: var(--teal);
    font-size: 0.5em;
    vertical-align: top;
    margin-left: 2px;
}
.benchmark-card-desc {
    font-size: 14px; line-height: 1.55;
    color: var(--ink-soft);
}
.benchmark-card-meta {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--line);
    font-size: 12px; color: var(--ink-mute);
    font-style: italic;
}

/* ─── HOSTING & DATA ─── */
.hosting {
    background: var(--cream);
    padding: 110px 40px;
}
.hosting-inner {
    max-width: 1180px; margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.hosting-text h2 {
    font-family: var(--display);
    font-size: clamp(34px, 4.5vw, 48px);
    font-weight: 600;
    color: var(--navy);
    letter-spacing: -0.025em;
    line-height: 1.15;
    margin-bottom: 18px;
}
.hosting-text h2 em { font-style: normal; color: var(--teal); }
.hosting-text p {
    font-size: 15px; line-height: 1.65;
    color: var(--ink-soft);
    margin-bottom: 14px;
}
.hosting-text p strong { color: var(--navy); font-weight: 700; }
.hosting-bullets {
    list-style: none;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--line);
}
.hosting-bullets li {
    display: flex; gap: 12px; align-items: flex-start;
    padding: 8px 0;
    font-size: 14px; line-height: 1.6;
    color: var(--ink-soft);
}
.hosting-bullets li::before {
    content: '';
    flex-shrink: 0;
    margin-top: 6px;
    width: 14px; height: 14px;
    border-radius: 50%;
    background: var(--teal-soft);
    border: 1.5px solid var(--teal);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14' fill='none' stroke='%2300B3A6' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M3 7l3 3 5-6'/%3E%3C/svg%3E");
    background-position: center;
    background-repeat: no-repeat;
}
.hosting-bullets strong { color: var(--navy); font-weight: 700; }

.hosting-visual {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-deep) 100%);
    border-radius: 24px;
    padding: 40px;
    color: white;
    position: relative;
    overflow: hidden;
    aspect-ratio: 5/4;
    display: flex; flex-direction: column;
    justify-content: space-between;
}
.hosting-visual::before {
    content: ''; position: absolute;
    top: -100px; right: -100px;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(0, 179, 166, 0.20) 0%, transparent 60%);
    pointer-events: none;
}
.hosting-regions {
    position: relative; z-index: 1;
    display: flex; flex-direction: column;
    gap: 12px;
}
.hosting-region {
    display: flex; justify-content: space-between;
    align-items: center;
    padding: 14px 18px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.10);
    border-radius: 10px;
    backdrop-filter: blur(8px);
}
.hosting-region-name {
    font-family: var(--display);
    font-size: 15px; font-weight: 700;
    color: white;
    letter-spacing: -0.015em;
}
.hosting-region-tag {
    font-size: 10px; font-weight: 700;
    letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--teal-bright);
    background: rgba(31, 211, 197, 0.10);
    padding: 3px 8px;
    border-radius: 4px;
    border: 1px solid rgba(31, 211, 197, 0.20);
}
.hosting-meta {
    position: relative; z-index: 1;
    padding-top: 16px;
    border-top: 1px solid rgba(255,255,255,0.10);
    margin-top: 16px;
    font-size: 12px;
    color: rgba(255,255,255,0.55);
    text-align: center;
}
.hosting-meta strong { color: var(--teal-bright); font-weight: 700; }

/* ─── FAQ ─── */
.faq {
    background: var(--paper);
    padding: 110px 40px;
}
.faq-inner { max-width: 920px; margin: 0 auto; }
.faq-header { text-align: center; margin-bottom: 50px; }
.faq-list { display: flex; flex-direction: column; gap: 14px; counter-reset: faq; }
.faq-item {
    background: var(--cream);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 24px 28px;
    transition: all 0.25s;
}
.faq-item:hover { border-color: var(--teal); }
.faq-item summary {
    font-family: var(--display);
    font-size: 17px; font-weight: 600;
    color: var(--navy);
    letter-spacing: -0.015em;
    cursor: pointer;
    display: flex; align-items: center;
    list-style: none;
    gap: 18px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::before {
    counter-increment: faq;
    content: counter(faq);
    font-size: 12px; font-weight: 700;
    color: var(--teal);
    background: var(--teal-soft);
    width: 28px; height: 28px;
    border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    font-family: var(--display);
}
.faq-item summary::after {
    content: '+';
    font-family: var(--display);
    font-size: 24px; font-weight: 400;
    color: var(--teal);
    flex-shrink: 0;
    transition: transform 0.2s;
    line-height: 1;
    margin-left: auto;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-answer {
    font-size: 15px; line-height: 1.7;
    color: var(--ink-soft);
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid var(--line);
    padding-left: 46px;
}

/* ─── CTA ─── */
.cta {
    background: var(--cream);
    padding: 90px 40px;
    text-align: center;
}
.cta-inner { max-width: 720px; margin: 0 auto; }
.cta h2 {
    font-family: var(--display);
    font-size: clamp(28px, 3.5vw, 40px);
    font-weight: 700;
    color: var(--navy);
    letter-spacing: -0.025em;
    line-height: 1.2;
    margin-bottom: 18px;
}
.cta h2 em { font-style: normal; color: var(--teal); }
.cta p {
    font-size: 17px; line-height: 1.55;
    color: var(--ink-soft);
    margin-bottom: 32px;
}
.cta-actions {
    display: flex; gap: 12px; flex-wrap: wrap;
    justify-content: center;
}
.cta-btn-primary {
    background: var(--navy); color: white;
    padding: 16px 32px; border-radius: 999px;
    text-decoration: none; font-size: 15px; font-weight: 600;
    transition: all 0.2s;
}
.cta-btn-primary:hover { background: var(--teal); color: var(--navy); }
.cta-btn-secondary {
    color: var(--navy);
    padding: 16px 24px;
    text-decoration: none; font-size: 15px; font-weight: 600;
    border-bottom: 1.5px solid var(--teal);
    padding-bottom: 6px;
}

/* ─── FOOTER ───────── */
footer {
    background: var(--navy-deep);
    color: rgba(255, 255, 255, 0.7);
    padding: 90px 40px 40px;
    position: relative;
    overflow: hidden;
}
footer::before {
    content: ''; position: absolute;
    top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg,
    transparent, rgba(0, 179, 166, 0.4) 30%,
    rgba(184, 146, 74, 0.4) 70%, transparent);
}
.footer-inner { max-width: 1280px; margin: 0 auto; position: relative; }
.footer-top {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 80px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.10);
    margin-bottom: 60px;
}
.footer-brand .logo-wrap { display: inline-flex; }
.footer-brand .logo-text { color: white; }
.footer-brand p {
    font-size: 15px; line-height: 1.6;
    color: rgba(255, 255, 255, 0.6);
    max-width: 420px; margin-top: 24px;
}
.footer-newsletter h5 {
    font-size: 13px; font-weight: 700;
    color: white; margin-bottom: 8px;
}
.footer-newsletter p {
    font-size: 14px; color: rgba(255,255,255,0.55);
    margin-bottom: 18px; line-height: 1.55;
}
.footer-newsletter form { display: flex; gap: 8px; }
.footer-newsletter input {
    flex: 1;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    color: white;
    padding: 12px 16px;
    border-radius: 8px;
    font-family: var(--body);
    font-size: 14px;
    outline: none;
}
.footer-newsletter input:focus { border-color: var(--teal-bright); }
.footer-newsletter input::placeholder { color: rgba(255,255,255,0.35); }
.footer-newsletter button {
    background: var(--teal); color: var(--navy-deep);
    padding: 12px 20px;
    border-radius: 8px; border: none;
    font-size: 14px; font-weight: 700; cursor: pointer;
    font-family: var(--body);
}
.footer-newsletter button:hover { background: var(--teal-bright); }
.footer-section-divider {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 24px; align-items: center;
    margin-bottom: 32px;
}
.footer-section-divider .label {
    font-size: 11px; font-weight: 700;
    letter-spacing: 0.18em; text-transform: uppercase;
}
.footer-section-divider .label.teal { color: var(--teal-bright); }
.footer-section-divider .label.gold { color: var(--gold-bright); }
.footer-section-divider .line { height: 1px; background: rgba(255,255,255,0.10); }
.footer-solutions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    padding-bottom: 50px;
    margin-bottom: 50px;
    border-bottom: 1px solid rgba(255,255,255,0.10);
}
.footer-solution {
    border-left: 2px solid rgba(255,255,255,0.10);
    padding-left: 28px;
}
.footer-solution.defensive { border-left-color: var(--teal); }
.footer-solution.investigative { border-left-color: var(--gold); }
.footer-solution h5 {
    font-family: var(--display);
    font-size: 18px; font-weight: 700;
    color: white; margin-bottom: 4px;
    letter-spacing: -0.02em;
}
.footer-solution h5 em { font-style: normal; }
.footer-solution.defensive h5 em { color: var(--teal-bright); }
.footer-solution.investigative h5 em { color: var(--gold-bright); }
.footer-solution .audience-line {
    font-size: 11px; font-weight: 600;
    color: rgba(255,255,255,0.45);
    margin-bottom: 18px;
}
.footer-solution-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 20px; list-style: none;
}
.footer-solution-grid li a {
    color: rgba(255,255,255,0.85);
    font-size: 14px; text-decoration: none;
    display: block; padding: 4px 0;
}
.footer-solution.defensive .footer-solution-grid a:hover { color: var(--teal-bright); }
.footer-solution.investigative .footer-solution-grid a:hover { color: var(--gold-bright); }
.footer-cols {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 60px;
    padding-bottom: 50px;
    border-bottom: 1px solid rgba(255,255,255,0.10);
}
.footer-col h4 {
    font-size: 11px; font-weight: 700;
    letter-spacing: 0.16em; text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 22px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer-col a { color: white; text-decoration: none; font-size: 14px; }
.footer-col a.current { color: var(--teal-bright); font-weight: 600; }
.footer-col a:hover { color: var(--teal-bright); }
.footer-col li.future, .footer-col li.prep, .footer-col li.future-2027 {
    color: rgba(255, 255, 255, 0.55); font-size: 14px;
    display: flex; align-items: center; justify-content: space-between; gap: 8px;
}
.footer-col li.future::after, .footer-col li.prep::after, .footer-col li.future-2027::after {
    font-size: 9px; font-weight: 700;
    letter-spacing: 0.10em; text-transform: uppercase;
    background: rgba(0, 179, 166, 0.12);
    color: var(--teal-bright);
    padding: 3px 7px; border-radius: 4px;
    border: 1px solid rgba(0, 179, 166, 0.20);
}
.footer-col li.future::after { content: 'next'; }
.footer-col li.prep::after { content: 'in prep'; }
.footer-col li.future-2027::after {
    content: '2027';
    background: rgba(184, 146, 74, 0.12);
    color: var(--gold-bright);
    border-color: rgba(184, 146, 74, 0.20);
}
.footer-bottom {
    padding-top: 40px;
    display: flex; justify-content: space-between;
    align-items: center; flex-wrap: wrap; gap: 20px;
}
.footer-bottom-left {
    display: flex; align-items: center; gap: 16px;
    font-size: 12px; color: rgba(255,255,255,0.45);
}
.footer-bottom-left .sep {
    width: 4px; height: 4px; border-radius: 50%;
    background: rgba(255,255,255,0.2);
}
.footer-bottom-right { display: flex; align-items: center; gap: 28px; font-size: 12px; }
.footer-bottom-right a { color: rgba(255,255,255,0.55); text-decoration: none; }
.footer-bottom-right a:hover { color: white; }
.footer-social {
    display: flex; gap: 10px;
    margin-left: 20px; padding-left: 20px;
    border-left: 1px solid rgba(255,255,255,0.10);
}
.footer-social a {
    width: 32px; height: 32px;
    border-radius: 8px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.10);
    display: flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,0.6);
}
.footer-social a:hover {
    background: var(--teal);
    color: var(--navy-deep);
    border-color: var(--teal);
}
.footer-social svg { width: 14px; height: 14px; }

@media (max-width: 1024px) {
    .hero-key-specs { grid-template-columns: 1fr 1fr; }
    .arch-layer-content { grid-template-columns: repeat(3, 1fr); }
    .pipeline-grid { grid-template-columns: 1fr 1fr; }
    .pipeline-step::after { display: none; }
    .training-grid { grid-template-columns: 1fr; }
    .benchmarks-grid { grid-template-columns: 1fr; }
    .hosting-inner { grid-template-columns: 1fr; gap: 40px; }
    .arch-aura-pipeline { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
    .audience-tabs { display: none; }
    .nav-links { display: none; }
    .hero-key-specs { grid-template-columns: 1fr; }
    .arch-layer-content { grid-template-columns: 1fr 1fr; }
    .arch-stack { padding: 28px 20px; }
    .pipeline-grid { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr; gap: 40px; }
    .footer-solutions { grid-template-columns: 1fr; gap: 36px; }
    .footer-solution-grid { grid-template-columns: 1fr; }
    .footer-cols { grid-template-columns: 1fr; gap: 36px; }
    .footer-bottom { flex-direction: column; align-items: flex-start; gap: 20px; }
    .footer-bottom-right { flex-direction: column; align-items: flex-start; gap: 16px; }
    .footer-social { margin-left: 0; padding-left: 0; border-left: none; }
    .hero, .big-idea, .architecture, .pipeline, .training, .benchmarks, .hosting, .faq, .cta {
        padding: 70px 24px;
    }
}