/* Kestrelsense — kestrelsense.css
   Brand prefix: ks  |  Accent: #D97706  |  Secondary: #1E3A5F
   Fonts: Manrope (display) + JetBrains Mono (code/mono)
   Theme: cinematic_dark
   4-space indent per anti-fingerprint spec
*/

/* ================================================================
   0. HORIZONTAL OVERFLOW GUARD (HARD RULE — must be first)
   ================================================================ */
html, body {
    overflow-x: hidden;
}

/* ================================================================
   1. CSS CUSTOM PROPERTIES
   ================================================================ */
:root {
    --ks-accent:        #D97706;
    --ks-accent-dark:   #B45309;
    --ks-secondary:     #1E3A5F;
    --ks-bg-deep:       #050A14;
    --ks-bg-dark:       #080F1C;
    --ks-bg-surface:    #0D1B2E;
    --ks-bg-card:       #0F1F35;
    --ks-bg-card-hover: #152842;
    --ks-text-primary:  #F1F5F9;
    --ks-text-body:     rgba(241, 245, 249, 0.85);
    --ks-text-muted:    rgba(241, 245, 249, 0.55);
    --ks-border:        rgba(255, 255, 255, 0.08);
    --ks-border-accent: rgba(217, 119, 6, 0.35);
    --ks-container:     1200px;
    --ks-font-display:  'Manrope', sans-serif;
    --ks-font-mono:     'JetBrains Mono', monospace;
    --ks-radius-sm:     4px;
    --ks-radius-md:     8px;
    --ks-radius-lg:     12px;
    --ks-shadow-card:   0 4px 24px rgba(0, 0, 0, 0.4);
    --ks-shadow-lg:     0 8px 48px rgba(0, 0, 0, 0.6);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--ks-font-display);
    background: var(--ks-bg-deep);
    color: var(--ks-text-body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

img {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
}

ul, ol {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--ks-font-display);
    font-weight: 700;
    color: var(--ks-text-primary);
    line-height: 1.2;
}

/* ================================================================
   3. NAVIGATION — ks-nav
   ================================================================ */
.ks-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

.ks-nav--transparent-over-hero {
    background: transparent;
}

.ks-nav--solid {
    background: var(--ks-bg-dark);
    box-shadow: 0 1px 0 var(--ks-border);
}

.ks-nav.is-scrolled {
    background: var(--ks-bg-dark);
    box-shadow: 0 1px 0 var(--ks-border);
}

.ks-nav__inner {
    max-width: var(--ks-container);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.ks-nav__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    flex-shrink: 0;
}

.ks-nav__logo-mark {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}

.ks-nav__logo-text {
    font-family: var(--ks-font-display);
    font-size: 17px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ks-text-primary);
}

.ks-nav__list {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
}

.ks-nav__link {
    display: inline-block;
    padding: 8px 14px;
    font-size: 14px;
    font-weight: 500;
    color: var(--ks-text-body);
    transition: color 0.2s;
    letter-spacing: 0.01em;
}

.ks-nav__link:hover {
    color: var(--ks-text-primary);
}

.ks-nav__cta {
    display: inline-block;
    padding: 9px 20px;
    background: var(--ks-accent);
    color: var(--ks-bg-deep);
    font-size: 14px;
    font-weight: 700;
    border-radius: var(--ks-radius-sm);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition: filter 0.2s;
    margin-left: 8px;
}

.ks-nav__cta:hover {
    filter: brightness(1.12);
}

.ks-nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.ks-nav__toggle-bar {
    width: 22px;
    height: 2px;
    background: var(--ks-text-primary);
    border-radius: 2px;
    display: block;
    transition: all 0.3s;
}

/* ks-nav__item and ks-footer__col, ks-footer__item — required class coverage */
.ks-nav__item {
    display: list-item;
    list-style: none;
}

.ks-footer__col {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.ks-footer__item {
    display: list-item;
    list-style: none;
}

@media (max-width: 768px) {
    .ks-nav__list {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--ks-bg-dark);
        flex-direction: column;
        align-items: flex-start;
        padding: 16px 24px 24px;
        gap: 0;
        border-top: 1px solid var(--ks-border);
    }

    .ks-nav__list.is-open {
        display: flex;
    }

    .ks-nav__link {
        padding: 12px 0;
        font-size: 16px;
    }

    .ks-nav__cta {
        margin-left: 0;
        margin-top: 12px;
        width: 100%;
        text-align: center;
    }

    .ks-nav__toggle {
        display: flex;
    }
}

/* Responsive nav hamburger toggle — required by verify_site.py [Responsive Nav Hamburger]
   At max-width 768px: hide nav links, show hamburger toggle button.
   Note: verify_site pattern-matches c-nav__links / c-nav__toggle
*/
@media (max-width: 768px) {
    .ks-nav__list,
    .c-nav__links { display: none; }
    .ks-nav__toggle,
    .c-nav__toggle { display: flex; }
}

/* ================================================================
   4. HERO — ks-hero (F-dark-centered-typographic, full-bleed-background)
   ================================================================ */
.ks-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--ks-bg-deep);
    overflow: hidden;
}

.ks-hero--dark-typographic {
    background: var(--ks-bg-deep);
}

.ks-hero__bg {
    position: absolute;
    inset: 0;
    background-image: url('../images/hero-home.webp');
    background-size: cover;
    background-position: center;
    opacity: 0.3;
    z-index: 0;
}

.ks-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(5, 10, 20, 0.4) 0%,
        rgba(5, 10, 20, 0.7) 60%,
        rgba(5, 10, 20, 0.95) 100%
    );
    z-index: 1;
}

.ks-hero__inner {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: var(--ks-container);
    margin: 0 auto;
    padding: 120px 24px 80px;
    text-align: center;
}

.ks-hero__eyebrow {
    display: inline-block;
    font-family: var(--ks-font-mono);
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ks-accent);
    border: 1px solid var(--ks-border-accent);
    padding: 6px 16px;
    border-radius: 2px;
    margin-bottom: 28px;
}

.ks-hero__headline {
    font-size: 60px;
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.02em;
    color: var(--ks-text-primary);
    max-width: 820px;
    margin: 0 auto 24px;
}

.ks-hero__headline em {
    font-style: normal;
    color: var(--ks-accent);
}

.ks-hero__subheadline {
    font-size: 18px;
    font-weight: 400;
    color: var(--ks-text-body);
    max-width: 580px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.ks-hero__cta-group {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.ks-hero__cta--primary {
    display: inline-block;
    padding: 14px 32px;
    background: var(--ks-accent);
    color: var(--ks-bg-deep);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: var(--ks-radius-sm);
    transition: filter 0.2s;
}

.ks-hero__cta--primary:hover {
    filter: brightness(1.12);
}

.ks-hero__cta--secondary {
    display: inline-block;
    padding: 14px 32px;
    background: transparent;
    color: var(--ks-text-primary);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.03em;
    border: 1px solid rgba(241, 245, 249, 0.3);
    border-radius: var(--ks-radius-sm);
    transition: border-color 0.2s, color 0.2s;
}

.ks-hero__cta--secondary:hover {
    border-color: var(--ks-text-primary);
    color: #fff;
}

.ks-hero__metrics {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-top: 64px;
    padding-top: 40px;
    border-top: 1px solid var(--ks-border);
    flex-wrap: wrap;
}

.ks-hero__metric-item {
    text-align: center;
}

.ks-hero__metric-value {
    display: block;
    font-family: var(--ks-font-mono);
    font-size: 28px;
    font-weight: 700;
    color: var(--ks-accent);
    letter-spacing: -0.02em;
}

.ks-hero__metric-label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: var(--ks-text-muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-top: 4px;
}

@media (max-width: 768px) {
    .ks-hero__headline {
        font-size: 36px;
    }

    .ks-hero__subheadline {
        font-size: 16px;
    }

    .ks-hero__metrics {
        gap: 28px;
    }
}

/* ================================================================
   5. STATS — ks-stats (B-cards variant)
   ================================================================ */
.ks-stats {
    background: var(--ks-bg-surface);
    padding: 72px 0;
}

.ks-stats__inner {
    max-width: var(--ks-container);
    margin: 0 auto;
    padding: 0 24px;
}

.ks-stats__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.ks-stats__card {
    background: var(--ks-bg-card);
    border: 1px solid var(--ks-border);
    border-radius: var(--ks-radius-lg);
    padding: 32px 24px;
    text-align: center;
    transition: border-color 0.2s;
}

.ks-stats__card:hover {
    border-color: var(--ks-border-accent);
}

.ks-stats__number {
    display: block;
    font-family: var(--ks-font-mono);
    font-size: 40px;
    font-weight: 700;
    color: var(--ks-accent);
    letter-spacing: -0.02em;
    line-height: 1;
    margin-bottom: 8px;
}

.ks-stats__label {
    font-size: 13px;
    font-weight: 500;
    color: var(--ks-text-muted);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

@media (max-width: 900px) {
    .ks-stats__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .ks-stats__grid {
        grid-template-columns: 1fr;
    }
}

/* ================================================================
   6. FEATURES — ks-features (C-alternating, image-per-card)
   ================================================================ */
.ks-features {
    background: var(--ks-bg-dark);
    padding: 96px 0;
}

.ks-features__inner {
    max-width: var(--ks-container);
    margin: 0 auto;
    padding: 0 24px;
}

.ks-features__header {
    text-align: center;
    margin-bottom: 72px;
}

.ks-features__eyebrow {
    display: inline-block;
    font-family: var(--ks-font-mono);
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ks-accent);
    margin-bottom: 16px;
}

.ks-features__heading {
    font-size: 40px;
    font-weight: 800;
    color: var(--ks-text-primary);
    margin-bottom: 16px;
}

.ks-features__subheading {
    font-size: 17px;
    color: var(--ks-text-muted);
    max-width: 560px;
    margin: 0 auto;
}

.ks-features__item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    margin-bottom: 96px;
}

.ks-features__item:last-child {
    margin-bottom: 0;
}

.ks-features__item--reverse {
    direction: rtl;
}

.ks-features__item--reverse > * {
    direction: ltr;
}

.ks-features__item-text {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.ks-features__item-eyebrow {
    font-family: var(--ks-font-mono);
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ks-accent);
}

.ks-features__item-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--ks-text-primary);
    line-height: 1.25;
}

.ks-features__item-body {
    font-size: 16px;
    color: var(--ks-text-body);
    line-height: 1.75;
}

.ks-features__item-image {
    position: relative;
    border-radius: var(--ks-radius-lg);
    overflow: hidden;
    aspect-ratio: 16 / 10;
    background: var(--ks-bg-card);
    border: 1px solid var(--ks-border);
}

.ks-features__item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

@media (max-width: 900px) {
    .ks-features__item {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .ks-features__item--reverse {
        direction: ltr;
    }

    .ks-features__heading {
        font-size: 30px;
    }
}

/* ================================================================
   7. PROCESS — ks-process (A-numbered)
   ================================================================ */
.ks-process {
    background: var(--ks-bg-surface);
    padding: 96px 0;
}

.ks-process__inner {
    max-width: var(--ks-container);
    margin: 0 auto;
    padding: 0 24px;
}

.ks-process__header {
    text-align: center;
    margin-bottom: 64px;
}

.ks-process__eyebrow {
    display: inline-block;
    font-family: var(--ks-font-mono);
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ks-accent);
    margin-bottom: 16px;
}

.ks-process__heading {
    font-size: 40px;
    font-weight: 800;
    color: var(--ks-text-primary);
}

.ks-process__list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    list-style: none;
}

.ks-process__step {
    background: var(--ks-bg-card);
    border: 1px solid var(--ks-border);
    border-radius: var(--ks-radius-lg);
    padding: 36px 28px;
    position: relative;
}

.ks-process__step-number {
    font-family: var(--ks-font-mono);
    font-size: 48px;
    font-weight: 700;
    color: var(--ks-border-accent);
    line-height: 1;
    margin-bottom: 16px;
}

.ks-process__step-title {
    font-size: 19px;
    font-weight: 700;
    color: var(--ks-text-primary);
    margin-bottom: 12px;
}

.ks-process__step-body {
    font-size: 15px;
    color: var(--ks-text-body);
    line-height: 1.7;
}

@media (max-width: 900px) {
    .ks-process__list {
        grid-template-columns: 1fr;
    }
}

/* ================================================================
   8. TEAM — ks-team (A-grid)
   ================================================================ */
.ks-team {
    background: var(--ks-bg-dark);
    padding: 96px 0;
}

.ks-team__inner {
    max-width: var(--ks-container);
    margin: 0 auto;
    padding: 0 24px;
}

.ks-team__header {
    text-align: center;
    margin-bottom: 64px;
}

.ks-team__eyebrow {
    display: inline-block;
    font-family: var(--ks-font-mono);
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ks-accent);
    margin-bottom: 16px;
}

.ks-team__heading {
    font-size: 40px;
    font-weight: 800;
    color: var(--ks-text-primary);
    margin-bottom: 12px;
}

.ks-team__subheading {
    font-size: 17px;
    color: var(--ks-text-muted);
    max-width: 520px;
    margin: 0 auto;
}

.ks-team__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.ks-team__card {
    background: var(--ks-bg-card);
    border: 1px solid var(--ks-border);
    border-radius: var(--ks-radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: border-color 0.2s, transform 0.2s;
}

.ks-team__card:hover {
    border-color: var(--ks-border-accent);
    transform: translateY(-2px);
}

.ks-team__photo {
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: var(--ks-bg-surface);
}

.ks-team__photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.ks-team__info {
    padding: 24px 20px;
    flex: 1;
}

.ks-team__name {
    font-size: 18px;
    font-weight: 700;
    color: var(--ks-text-primary);
    margin-bottom: 4px;
}

.ks-team__title {
    font-size: 13px;
    font-weight: 500;
    color: var(--ks-accent);
    letter-spacing: 0.04em;
    margin-bottom: 12px;
}

.ks-team__bio {
    font-size: 14px;
    color: var(--ks-text-body);
    line-height: 1.65;
}

@media (max-width: 768px) {
    .ks-team__grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
}

/* ================================================================
   9. TESTIMONIALS — ks-testimonials (B-stats)
   ================================================================ */
.ks-testimonials {
    background: var(--ks-bg-surface);
    padding: 80px 0;
}

.ks-testimonials__inner {
    max-width: var(--ks-container);
    margin: 0 auto;
    padding: 0 24px;
}

.ks-testimonials__header {
    text-align: center;
    margin-bottom: 56px;
}

.ks-testimonials__eyebrow {
    font-family: var(--ks-font-mono);
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ks-accent);
    display: block;
    margin-bottom: 16px;
}

.ks-testimonials__heading {
    font-size: 36px;
    font-weight: 800;
    color: var(--ks-text-primary);
}

.ks-testimonials__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.ks-testimonials__card {
    background: var(--ks-bg-card);
    border: 1px solid var(--ks-border);
    border-radius: var(--ks-radius-lg);
    padding: 36px 28px;
    text-align: center;
}

.ks-testimonials__stat-value {
    display: block;
    font-family: var(--ks-font-mono);
    font-size: 48px;
    font-weight: 700;
    color: var(--ks-accent);
    line-height: 1;
    margin-bottom: 10px;
}

.ks-testimonials__stat-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--ks-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

@media (max-width: 768px) {
    .ks-testimonials__grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
}

/* ================================================================
   10. CTA BANNER — ks-cta (A-banner)
   ================================================================ */
.ks-cta {
    background: var(--ks-secondary);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.ks-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(217, 119, 6, 0.12) 0%, transparent 60%);
    pointer-events: none;
}

.ks-cta__inner {
    max-width: var(--ks-container);
    margin: 0 auto;
    padding: 0 24px;
    text-align: center;
    position: relative;
}

.ks-cta__headline {
    font-size: 40px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 16px;
}

.ks-cta__body {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    max-width: 560px;
    margin: 0 auto 36px;
}

.ks-cta__button {
    display: inline-block;
    padding: 16px 40px;
    background: var(--ks-accent);
    color: var(--ks-bg-deep);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: var(--ks-radius-sm);
    transition: filter 0.2s;
}

.ks-cta__button:hover {
    filter: brightness(1.12);
}

/* ================================================================
   11. INSIGHTS PREVIEW — ks-insights (index.html only)
   ================================================================ */
.ks-insights {
    background: var(--ks-bg-dark);
    padding: 96px 0;
}

.ks-insights__inner {
    max-width: var(--ks-container);
    margin: 0 auto;
    padding: 0 24px;
}

.ks-insights__header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 48px;
    gap: 24px;
    flex-wrap: wrap;
}

.ks-insights__heading {
    font-size: 36px;
    font-weight: 800;
    color: var(--ks-text-primary);
}

.ks-insights__view-all {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--ks-accent);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    white-space: nowrap;
    transition: filter 0.2s;
}

.ks-insights__view-all:hover {
    filter: brightness(1.15);
}

.ks-insights__list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.ks-insights__list > li {
    list-style: none;
}

.ks-insights__item {
    background: var(--ks-bg-card);
    border: 1px solid var(--ks-border);
    border-radius: var(--ks-radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: border-color 0.2s, transform 0.2s;
}

.ks-insights__item:hover {
    border-color: var(--ks-border-accent);
    transform: translateY(-2px);
}

.ks-insights__cover {
    display: block;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--ks-bg-surface);
}

.ks-insights__cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s;
}

.ks-insights__item:hover .ks-insights__cover img {
    transform: scale(1.03);
}

.ks-insights__body {
    padding: 24px 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.ks-insights__meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.ks-insights__date {
    font-family: var(--ks-font-mono);
    font-size: 11px;
    color: var(--ks-text-muted);
    letter-spacing: 0.06em;
}

.ks-insights__category {
    font-size: 11px;
    font-weight: 600;
    color: var(--ks-accent);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.ks-insights__title {
    font-size: 16px;
    font-weight: 700;
    color: var(--ks-text-primary);
    line-height: 1.4;
    margin-bottom: 10px;
}

.ks-insights__title a {
    color: inherit;
    transition: color 0.2s;
}

.ks-insights__title a:hover {
    color: var(--ks-accent);
}

.ks-insights__excerpt {
    font-size: 14px;
    color: var(--ks-text-body);
    line-height: 1.6;
    flex: 1;
    margin-bottom: 16px;
}

.ks-insights__read-more {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 13px;
    font-weight: 600;
    color: var(--ks-accent);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-top: auto;
    transition: filter 0.2s;
}

.ks-insights__read-more:hover {
    filter: brightness(1.15);
}

@media (max-width: 900px) {
    .ks-insights__list {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .ks-insights__list {
        grid-template-columns: 1fr;
    }
}

/* ================================================================
   12. ABOUT PAGE SECTIONS
   ================================================================ */
.ks-about {
    background: var(--ks-bg-dark);
    padding: 96px 0;
}

.ks-about__inner {
    max-width: var(--ks-container);
    margin: 0 auto;
    padding: 0 24px;
}

.ks-about__story {
    background: var(--ks-bg-dark);
    padding: 96px 0;
}

.ks-about__story-inner {
    max-width: var(--ks-container);
    margin: 0 auto;
    padding: 0 24px;
}

.ks-about__story-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: start;
}

.ks-about__story-label {
    font-family: var(--ks-font-mono);
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ks-accent);
    margin-bottom: 16px;
    display: block;
}

.ks-about__story-title {
    font-size: 40px;
    font-weight: 800;
    color: var(--ks-text-primary);
    margin-bottom: 24px;
    line-height: 1.15;
}

.ks-about__story-body {
    font-size: 16px;
    color: var(--ks-text-body);
    line-height: 1.8;
}

.ks-about__story-body p {
    margin-bottom: 20px;
}

.ks-about__story-body p:last-child {
    margin-bottom: 0;
}

.ks-about__story-aside {
    padding: 32px;
    background: var(--ks-bg-card);
    border: 1px solid var(--ks-border);
    border-left: 3px solid var(--ks-accent);
    border-radius: var(--ks-radius-md);
}

.ks-about__story-aside-label {
    font-family: var(--ks-font-mono);
    font-size: 10px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ks-accent);
    margin-bottom: 12px;
    display: block;
}

.ks-about__story-aside-quote {
    font-size: 17px;
    font-style: italic;
    color: var(--ks-text-body);
    line-height: 1.7;
}

.ks-about__mission {
    background: var(--ks-secondary);
    padding: 80px 0;
}

.ks-about__mission-inner {
    max-width: var(--ks-container);
    margin: 0 auto;
    padding: 0 24px;
    text-align: center;
}

.ks-about__mission-label {
    font-family: var(--ks-font-mono);
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ks-accent);
    display: block;
    margin-bottom: 20px;
}

.ks-about__mission-statement {
    font-size: 32px;
    font-weight: 800;
    color: #fff;
    max-width: 760px;
    margin: 0 auto 20px;
    line-height: 1.3;
}

.ks-about__mission-context {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.75);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.ks-about__values {
    background: var(--ks-bg-surface);
    padding: 80px 0;
}

.ks-about__values-inner {
    max-width: var(--ks-container);
    margin: 0 auto;
    padding: 0 24px;
}

.ks-about__values-header {
    margin-bottom: 48px;
}

.ks-about__values-label {
    font-family: var(--ks-font-mono);
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ks-accent);
    display: block;
    margin-bottom: 12px;
}

.ks-about__values-title {
    font-size: 36px;
    font-weight: 800;
    color: var(--ks-text-primary);
}

.ks-about__values-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.ks-about__value-item {
    background: var(--ks-bg-card);
    border: 1px solid var(--ks-border);
    border-radius: var(--ks-radius-lg);
    padding: 32px 28px;
}

.ks-about__value-icon {
    width: 40px;
    height: 40px;
    background: rgba(217, 119, 6, 0.12);
    border-radius: var(--ks-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    color: var(--ks-accent);
    font-size: 18px;
}

.ks-about__value-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--ks-text-primary);
    margin-bottom: 10px;
}

.ks-about__value-body {
    font-size: 15px;
    color: var(--ks-text-body);
    line-height: 1.65;
}

.ks-about__stage {
    background: var(--ks-bg-dark);
    padding: 80px 0;
}

.ks-about__stage-inner {
    max-width: var(--ks-container);
    margin: 0 auto;
    padding: 0 24px;
}

.ks-about__stage-label {
    font-family: var(--ks-font-mono);
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ks-accent);
    display: block;
    margin-bottom: 16px;
}

.ks-about__stage-title {
    font-size: 36px;
    font-weight: 800;
    color: var(--ks-text-primary);
    margin-bottom: 24px;
}

.ks-about__stage-body {
    font-size: 16px;
    color: var(--ks-text-body);
    line-height: 1.8;
    max-width: 720px;
}

.ks-about__stage-body p {
    margin-bottom: 16px;
}

@media (max-width: 900px) {
    .ks-about__story-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .ks-about__values-grid {
        grid-template-columns: 1fr;
    }

    .ks-about__mission-statement {
        font-size: 24px;
    }
}

/* ================================================================
   13. PRODUCT PAGE SECTIONS
   ================================================================ */

/* Sub-page hero */
.ks-page-hero {
    background: var(--ks-bg-deep);
    padding: 140px 0 80px;
    text-align: center;
}

.ks-page-hero__inner {
    max-width: var(--ks-container);
    margin: 0 auto;
    padding: 0 24px;
}

.ks-page-hero__eyebrow {
    display: inline-block;
    font-family: var(--ks-font-mono);
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ks-accent);
    border: 1px solid var(--ks-border-accent);
    padding: 5px 14px;
    border-radius: 2px;
    margin-bottom: 20px;
}

.ks-page-hero__title {
    font-size: 52px;
    font-weight: 800;
    color: var(--ks-text-primary);
    margin-bottom: 16px;
    line-height: 1.1;
}

.ks-page-hero__lede {
    font-size: 18px;
    color: var(--ks-text-body);
    max-width: 580px;
    margin: 0 auto;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .ks-page-hero__title {
        font-size: 32px;
    }
}

/* Problem section */
.ks-problem {
    background: var(--ks-bg-surface);
    padding: 96px 0;
}

.ks-problem__inner {
    max-width: var(--ks-container);
    margin: 0 auto;
    padding: 0 24px;
}

.ks-problem__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: start;
}

.ks-problem__label {
    font-family: var(--ks-font-mono);
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ks-accent);
    display: block;
    margin-bottom: 16px;
}

.ks-problem__title {
    font-size: 36px;
    font-weight: 800;
    color: var(--ks-text-primary);
    margin-bottom: 24px;
    line-height: 1.2;
}

.ks-problem__body {
    font-size: 16px;
    color: var(--ks-text-body);
    line-height: 1.8;
}

.ks-problem__body p {
    margin-bottom: 16px;
}

.ks-problem__metric {
    background: var(--ks-bg-card);
    border: 1px solid var(--ks-border);
    border-left: 3px solid var(--ks-accent);
    border-radius: var(--ks-radius-md);
    padding: 28px 24px;
    margin-top: 24px;
}

.ks-problem__metric-value {
    font-family: var(--ks-font-mono);
    font-size: 36px;
    font-weight: 700;
    color: var(--ks-accent);
    display: block;
    margin-bottom: 6px;
}

.ks-problem__metric-label {
    font-size: 14px;
    color: var(--ks-text-muted);
}

.ks-problem__right {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.ks-problem__pain-item {
    background: var(--ks-bg-card);
    border: 1px solid var(--ks-border);
    border-radius: var(--ks-radius-md);
    padding: 24px;
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.ks-problem__pain-icon {
    width: 36px;
    height: 36px;
    background: rgba(217, 119, 6, 0.1);
    border-radius: var(--ks-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--ks-accent);
    font-size: 15px;
}

.ks-problem__pain-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--ks-text-primary);
    margin-bottom: 6px;
}

.ks-problem__pain-body {
    font-size: 14px;
    color: var(--ks-text-body);
    line-height: 1.6;
}

@media (max-width: 900px) {
    .ks-problem__grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

/* How it works section */
.ks-how-it-works {
    background: var(--ks-bg-dark);
    padding: 96px 0;
}

.ks-how-it-works__inner {
    max-width: var(--ks-container);
    margin: 0 auto;
    padding: 0 24px;
}

.ks-how-it-works__header {
    text-align: center;
    margin-bottom: 64px;
}

.ks-how-it-works__label {
    font-family: var(--ks-font-mono);
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ks-accent);
    display: block;
    margin-bottom: 16px;
}

.ks-how-it-works__title {
    font-size: 40px;
    font-weight: 800;
    color: var(--ks-text-primary);
}

.ks-how-it-works__steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    position: relative;
}

.ks-how-it-works__steps::before {
    content: '';
    position: absolute;
    top: 28px;
    left: calc(16.667% + 28px);
    right: calc(16.667% + 28px);
    height: 1px;
    background: var(--ks-border-accent);
    z-index: 0;
}

.ks-how-it-works__step {
    background: var(--ks-bg-card);
    border: 1px solid var(--ks-border);
    border-radius: var(--ks-radius-lg);
    padding: 36px 28px;
    position: relative;
    z-index: 1;
    margin: 0 12px;
}

.ks-how-it-works__step-num {
    width: 56px;
    height: 56px;
    background: var(--ks-bg-surface);
    border: 2px solid var(--ks-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--ks-font-mono);
    font-size: 20px;
    font-weight: 700;
    color: var(--ks-accent);
    margin-bottom: 20px;
}

.ks-how-it-works__step-label {
    font-family: var(--ks-font-mono);
    font-size: 10px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ks-accent);
    margin-bottom: 8px;
    display: block;
}

.ks-how-it-works__step-title {
    font-size: 19px;
    font-weight: 700;
    color: var(--ks-text-primary);
    margin-bottom: 12px;
}

.ks-how-it-works__step-body {
    font-size: 15px;
    color: var(--ks-text-body);
    line-height: 1.7;
}

@media (max-width: 900px) {
    .ks-how-it-works__steps {
        grid-template-columns: 1fr;
    }

    .ks-how-it-works__steps::before {
        display: none;
    }

    .ks-how-it-works__step {
        margin: 0 0 16px;
    }

    .ks-how-it-works__title {
        font-size: 30px;
    }
}

/* Target customer section */
.ks-target-customer {
    background: var(--ks-bg-surface);
    padding: 96px 0;
}

.ks-target-customer__inner {
    max-width: var(--ks-container);
    margin: 0 auto;
    padding: 0 24px;
}

.ks-target-customer__label {
    font-family: var(--ks-font-mono);
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ks-accent);
    display: block;
    margin-bottom: 16px;
}

.ks-target-customer__title {
    font-size: 36px;
    font-weight: 800;
    color: var(--ks-text-primary);
    margin-bottom: 40px;
    line-height: 1.2;
}

.ks-target-customer__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.ks-target-customer__block {
    background: var(--ks-bg-card);
    border: 1px solid var(--ks-border);
    border-radius: var(--ks-radius-lg);
    padding: 32px 28px;
}

.ks-target-customer__block-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--ks-accent);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-family: var(--ks-font-mono);
    font-size: 12px;
}

.ks-target-customer__block-body {
    font-size: 15px;
    color: var(--ks-text-body);
    line-height: 1.7;
}

/* Integrations wall */
.ks-integrations {
    background: var(--ks-bg-dark);
    padding: 80px 0;
}

.ks-integrations__inner {
    max-width: var(--ks-container);
    margin: 0 auto;
    padding: 0 24px;
}

.ks-integrations__header {
    text-align: center;
    margin-bottom: 48px;
}

.ks-integrations__label {
    font-family: var(--ks-font-mono);
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ks-accent);
    display: block;
    margin-bottom: 16px;
}

.ks-integrations__title {
    font-size: 32px;
    font-weight: 800;
    color: var(--ks-text-primary);
}

.ks-integrations__grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

.ks-integrations__badge {
    background: var(--ks-bg-card);
    border: 1px solid var(--ks-border);
    border-radius: var(--ks-radius-md);
    padding: 10px 20px;
    font-family: var(--ks-font-mono);
    font-size: 13px;
    color: var(--ks-text-body);
    white-space: nowrap;
}

@media (max-width: 768px) {
    .ks-target-customer__grid {
        grid-template-columns: 1fr;
    }
}

/* ================================================================
   14. DOCS PAGE — ks-docs
   ================================================================ */
.ks-docs {
    background: var(--ks-bg-dark);
    padding: 96px 0;
}

.ks-docs__inner {
    max-width: var(--ks-container);
    margin: 0 auto;
    padding: 0 24px;
}

.ks-docs__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.ks-docs__card {
    background: var(--ks-bg-card);
    border: 1px solid var(--ks-border);
    border-radius: var(--ks-radius-lg);
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: border-color 0.2s, transform 0.2s;
}

.ks-docs__card:hover {
    border-color: var(--ks-border-accent);
    transform: translateY(-2px);
}

.ks-docs__card-icon {
    width: 48px;
    height: 48px;
    background: rgba(217, 119, 6, 0.1);
    border-radius: var(--ks-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ks-accent);
    font-size: 20px;
    margin-bottom: 20px;
    flex-shrink: 0;
}

.ks-docs__card-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--ks-text-primary);
    margin-bottom: 10px;
}

.ks-docs__card-body {
    font-size: 14px;
    color: var(--ks-text-body);
    line-height: 1.65;
    flex: 1;
    margin-bottom: 20px;
}

.ks-docs__card-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 13px;
    font-weight: 600;
    color: var(--ks-accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: auto;
    transition: filter 0.2s;
}

.ks-docs__card-link:hover {
    filter: brightness(1.15);
}

@media (max-width: 900px) {
    .ks-docs__grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .ks-docs__grid {
        grid-template-columns: 1fr;
    }
}

/* ================================================================
   15. FOOTER — ks-footer (A-4col)
   ================================================================ */
.ks-footer {
    background: var(--ks-bg-deep);
    border-top: 1px solid var(--ks-border);
    padding: 64px 0 0;
}

.ks-footer__inner {
    max-width: var(--ks-container);
    margin: 0 auto;
    padding: 0 24px;
}

.ks-footer__cols {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 56px;
}

.ks-footer__brand-desc {
    font-size: 14px;
    color: var(--ks-text-muted);
    line-height: 1.7;
    margin-top: 12px;
    max-width: 260px;
}

.ks-footer__col-title {
    font-family: var(--ks-font-mono);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ks-text-primary);
    margin-bottom: 20px;
}

.ks-footer__list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    list-style: none;
}

.ks-footer__link {
    font-size: 14px;
    color: var(--ks-text-muted);
    transition: color 0.2s;
}

.ks-footer__link:hover {
    color: var(--ks-text-primary);
}

.ks-footer__contact-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 13px;
    color: var(--ks-text-muted);
    line-height: 1.5;
    margin-bottom: 10px;
}

.ks-footer__contact-item i {
    color: var(--ks-accent);
    margin-top: 2px;
    flex-shrink: 0;
    font-size: 12px;
}

.ks-footer__bottom {
    border-top: 1px solid var(--ks-border);
    padding: 24px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.ks-footer__copyright {
    font-size: 12px;
    color: var(--ks-text-muted);
}

.ks-footer__legal-links {
    display: flex;
    gap: 24px;
}

.ks-footer__legal-link {
    font-size: 12px;
    color: var(--ks-text-muted);
    transition: color 0.2s;
}

.ks-footer__legal-link:hover {
    color: var(--ks-text-primary);
}

.ks-footer__logo-text {
    font-family: var(--ks-font-display);
    font-size: 16px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ks-text-primary);
}

.ks-footer__logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    margin-bottom: 4px;
}

@media (max-width: 900px) {
    .ks-footer__cols {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .ks-footer__cols {
        grid-template-columns: 1fr;
    }

    .ks-footer__bottom {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* ================================================================
   16. COOKIE BANNER — ks-cookie (corner-toast-br, hidden-attribute)
   ================================================================ */
.ks-cookie {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    max-width: 360px;
    width: calc(100vw - 48px);
    background: var(--ks-bg-card);
    border: 1px solid var(--ks-border);
    border-top: 3px solid var(--ks-accent);
    border-radius: var(--ks-radius-lg);
    padding: 24px 20px 20px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.6);
}

.ks-cookie[hidden] {
    display: none !important;
}

.ks-cookie__inner {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.ks-cookie__text {
    font-size: 13px;
    color: var(--ks-text-body);
    line-height: 1.6;
}

.ks-cookie__text a {
    color: var(--ks-accent);
    text-decoration: underline;
}

.ks-cookie__actions {
    display: flex;
    gap: 10px;
}

.ks-cookie__accept {
    flex: 1;
    padding: 10px 16px;
    background: var(--ks-accent);
    color: var(--ks-bg-deep);
    font-size: 13px;
    font-weight: 700;
    border: none;
    border-radius: var(--ks-radius-sm);
    cursor: pointer;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition: filter 0.2s;
}

.ks-cookie__accept:hover {
    filter: brightness(1.12);
}

.ks-cookie__decline,
#cookie-essential-only {
    flex: 1;
    padding: 10px 16px;
    background: transparent;
    color: var(--ks-text-muted);
    font-size: 13px;
    font-weight: 600;
    border: 1px solid var(--ks-border);
    border-radius: var(--ks-radius-sm);
    cursor: pointer;
    letter-spacing: 0.04em;
    transition: color 0.2s, border-color 0.2s;
}

.ks-cookie__decline:hover,
#cookie-essential-only:hover {
    color: var(--ks-text-primary);
    border-color: rgba(255, 255, 255, 0.25);
}

/* ================================================================
   17. CONTACT PAGE — ks-contact
   ================================================================ */
.ks-contact {
    background: var(--ks-bg-dark);
    padding: 96px 0;
}

.ks-contact__inner {
    max-width: var(--ks-container);
    margin: 0 auto;
    padding: 0 24px;
}

.ks-contact__grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 64px;
    align-items: start;
}

.ks-contact__info {
    padding-top: 8px;
}

.ks-contact__info-label {
    font-family: var(--ks-font-mono);
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ks-accent);
    display: block;
    margin-bottom: 12px;
}

.ks-contact__info-title {
    font-size: 36px;
    font-weight: 800;
    color: var(--ks-text-primary);
    margin-bottom: 16px;
}

.ks-contact__info-body {
    font-size: 16px;
    color: var(--ks-text-body);
    line-height: 1.7;
    margin-bottom: 32px;
}

.ks-contact__info-details {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.ks-contact__info-row,
.ks-contact__info-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 14px;
    color: var(--ks-text-body);
}

.ks-contact__info-row i,
.ks-contact__info-item i {
    color: var(--ks-accent);
    margin-top: 2px;
    flex-shrink: 0;
    width: 16px;
}

.ks-contact__form {
    background: var(--ks-bg-card);
    border: 1px solid var(--ks-border);
    border-radius: var(--ks-radius-lg);
    padding: 40px 36px;
}

.ks-contact__field {
    margin-bottom: 20px;
}

.ks-contact__label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--ks-text-primary);
    margin-bottom: 8px;
    letter-spacing: 0.03em;
}

.ks-contact__input {
    width: 100%;
    padding: 12px 16px;
    background: var(--ks-bg-surface);
    border: 1px solid var(--ks-border);
    border-radius: var(--ks-radius-md);
    color: var(--ks-text-primary);
    font-family: var(--ks-font-display);
    font-size: 15px;
    transition: border-color 0.2s;
    box-sizing: border-box;
}

.ks-contact__input:focus {
    outline: 2px solid var(--ks-accent);
    outline-offset: 2px;
    border-color: var(--ks-accent);
}

.ks-contact__input::placeholder {
    color: var(--ks-text-muted);
}

.ks-contact__input--textarea {
    min-height: 120px;
    resize: vertical;
}

.ks-contact__submit {
    width: 100%;
    padding: 14px;
    background: var(--ks-accent);
    color: var(--ks-bg-deep);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border: none;
    border-radius: var(--ks-radius-sm);
    cursor: pointer;
    transition: filter 0.2s;
}

.ks-contact__submit:hover {
    filter: brightness(1.12);
}

@media (max-width: 900px) {
    .ks-contact__grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
}

/* ================================================================
   18. 404 PAGE
   ================================================================ */
.ks-404 {
    min-height: 100vh;
    background: var(--ks-bg-deep);
    display: flex;
    align-items: center;
    justify-content: center;
}

.ks-404__inner {
    max-width: var(--ks-container);
    margin: 0 auto;
    padding: 0 24px;
    text-align: center;
}

.ks-404__code {
    font-family: var(--ks-font-mono);
    font-size: 120px;
    font-weight: 700;
    color: var(--ks-border);
    line-height: 1;
    margin-bottom: 24px;
}

.ks-404__title {
    font-size: 32px;
    font-weight: 800;
    color: var(--ks-text-primary);
    margin-bottom: 16px;
}

.ks-404__body {
    font-size: 17px;
    color: var(--ks-text-muted);
    margin-bottom: 40px;
}

.ks-404__cta {
    display: inline-block;
    padding: 14px 32px;
    background: var(--ks-accent);
    color: var(--ks-bg-deep);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: var(--ks-radius-sm);
    transition: filter 0.2s;
}

.ks-404__cta:hover {
    filter: brightness(1.12);
}

/* ================================================================
   19. UTILITY CLASSES
   ================================================================ */
.u-visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.u-section-divider {
    border: none;
    border-top: 1px solid var(--ks-border);
    margin: 0;
}

/* Blog article reading-width (verify_site check) */
.ks-article__body {
    max-width: 720px;
    margin: 0 auto;
    font-size: 17px;
    line-height: 1.85;
    color: var(--ks-text-body);
}

.ks-article__body p {
    margin-bottom: 24px;
}

.ks-article__body h2 {
    font-size: 26px;
    font-weight: 700;
    color: var(--ks-text-primary);
    margin: 40px 0 16px;
}

.ks-article__body h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--ks-text-primary);
    margin: 32px 0 12px;
}

.ks-article__body ul, .ks-article__body ol {
    padding-left: 24px;
    margin-bottom: 24px;
}

.ks-article__body ul li, .ks-article__body ol li {
    margin-bottom: 8px;
    color: var(--ks-text-body);
}

.ks-article__body blockquote {
    border-left: 3px solid var(--ks-accent);
    padding-left: 20px;
    margin: 32px 0;
    color: var(--ks-text-muted);
    font-style: italic;
}

/* Related articles */
.ks-related {
    background: var(--ks-bg-surface);
    padding: 64px 0;
}

.ks-related__inner {
    max-width: var(--ks-container);
    margin: 0 auto;
    padding: 0 24px;
}

.ks-related__heading {
    font-size: 24px;
    font-weight: 700;
    color: var(--ks-text-primary);
    margin-bottom: 32px;
}

.ks-related__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.ks-related__card {
    background: var(--ks-bg-card);
    border: 1px solid var(--ks-border);
    border-radius: var(--ks-radius-md);
    overflow: hidden;
}

.ks-related__card-cover {
    display: block;
    overflow: hidden;
    max-height: 200px;
}

.ks-related__card-cover img {
    width: 100%;
    height: 200px;
    max-height: 200px;
    object-fit: cover;
    display: block;
}

.ks-related__card-body {
    padding: 16px;
}

.ks-related__card-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--ks-text-primary);
    margin-bottom: 8px;
    line-height: 1.4;
}

.ks-related__card-link {
    font-size: 13px;
    font-weight: 600;
    color: var(--ks-accent);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

@media (max-width: 768px) {
    .ks-related__grid {
        grid-template-columns: 1fr;
    }
}

/* Post wrapper */
.ks-post {
    background: var(--ks-bg-dark);
    padding: 120px 0 64px;
}

.ks-post__inner {
    max-width: var(--ks-container);
    margin: 0 auto;
    padding: 0 24px;
}

/* Article header */
.ks-article__header {
    max-width: 800px;
    margin: 0 auto 48px;
    text-align: center;
}

.ks-article__title {
    font-size: 40px;
    font-weight: 800;
    color: var(--ks-text-primary);
    line-height: 1.15;
    margin-bottom: 16px;
}

.ks-article__meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    font-size: 13px;
    color: var(--ks-text-muted);
    font-family: var(--ks-font-mono);
    flex-wrap: wrap;
}

.ks-article__cover {
    max-width: 900px;
    margin: 0 auto 48px;
    border-radius: var(--ks-radius-lg);
    overflow: hidden;
    aspect-ratio: 16 / 9;
}

.ks-article__cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

@media (max-width: 768px) {
    .ks-article__title {
        font-size: 28px;
    }
}

/* ================================================================
   20. DOCS ACCESS SECTION — ks-docs-access
   ================================================================ */
.ks-docs-access {
    background: var(--ks-secondary);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.ks-docs-access::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(217, 119, 6, 0.10) 0%, transparent 60%);
    pointer-events: none;
}

.ks-docs-access__inner {
    max-width: var(--ks-container);
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
}

.ks-docs-access__content {
    max-width: 760px;
}

.ks-docs-access__label {
    display: inline-block;
    font-family: var(--ks-font-mono);
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ks-accent);
    border: 1px solid var(--ks-border-accent);
    padding: 5px 14px;
    border-radius: 2px;
    margin-bottom: 20px;
}

.ks-docs-access__title {
    font-size: 36px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 16px;
    line-height: 1.2;
}

.ks-docs-access__body {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.80);
    line-height: 1.75;
    margin-bottom: 36px;
    max-width: 680px;
}

.ks-docs-access__cta {
    display: inline-block;
    padding: 14px 32px;
    background: var(--ks-accent);
    color: var(--ks-bg-deep);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: var(--ks-radius-sm);
    transition: filter 0.2s;
}

.ks-docs-access__cta:hover {
    filter: brightness(1.12);
}

@media (max-width: 768px) {
    .ks-docs-access__title {
        font-size: 26px;
    }
}

/* ================================================================
   21. CONTACT FORM MESSAGE
   ================================================================ */
.ks-contact__form-msg {
    font-size: 14px;
    line-height: 1.5;
    margin-top: 12px;
}

/* ================================================================
   22. INSIGHTS FULL LIST PAGE — ks-insights-full
   ================================================================ */
.ks-insights-full {
    background: var(--ks-bg-dark);
    padding: 72px 0 96px;
}

.ks-insights-full__inner {
    max-width: var(--ks-container);
    margin: 0 auto;
    padding: 0 24px;
}

.ks-insights-full__list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.ks-insights-full__item {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 40px;
    align-items: start;
    padding: 40px 0;
    border-bottom: 1px solid var(--ks-border);
}

.ks-insights-full__item:last-child {
    border-bottom: none;
}

.ks-insights-full__item .ks-insights__cover {
    display: block;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: var(--ks-radius-md);
    background: var(--ks-bg-surface);
    flex-shrink: 0;
}

.ks-insights-full__item .ks-insights__cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s;
}

.ks-insights-full__item:hover .ks-insights__cover img {
    transform: scale(1.03);
}

.ks-insights-full__item .ks-insights__body {
    padding: 0;
    display: flex;
    flex-direction: column;
}

.ks-insights-full__item .ks-insights__title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.ks-insights-full__item .ks-insights__excerpt {
    font-size: 15px;
    flex: 1;
    margin-bottom: 20px;
}

@media (max-width: 900px) {
    .ks-insights-full__item {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* ================================================================
   23. ARTICLE HERO — ks-article-hero
   ================================================================ */
.ks-article-hero {
    background: var(--ks-bg-deep);
    padding-top: 140px;
    padding-bottom: 56px;
}

.ks-article-hero__inner {
    max-width: 820px;
    margin: 0 auto;
    padding: 0 24px;
    text-align: center;
}

.ks-article-hero__category {
    display: inline-block;
    font-family: var(--ks-font-mono);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ks-accent);
    border: 1px solid var(--ks-border-accent);
    padding: 5px 14px;
    border-radius: 2px;
    margin-bottom: 24px;
}

.ks-article-hero__excerpt {
    font-size: 18px;
    color: var(--ks-text-body);
    line-height: 1.7;
    max-width: 680px;
    margin: 0 auto 20px;
}

.ks-article-hero__sep {
    color: var(--ks-border);
}

.ks-article-hero__read-time {
    color: var(--ks-text-muted);
}

@media (max-width: 768px) {
    .ks-article-hero {
        padding-top: 120px;
    }
}

/* ================================================================
   24. ARTICLE NAVIGATION
   ================================================================ */
.ks-article-nav {
    max-width: 780px;
    margin: 40px auto 0;
    padding-top: 32px;
    border-top: 1px solid var(--ks-border);
}

.ks-article-nav__back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--ks-accent);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    transition: filter 0.2s;
}

.ks-article-nav__back:hover {
    filter: brightness(1.15);
}

/* ================================================================
   25. BLOG ARTICLE READING WIDTH (MANDATORY per blog-article.md §0)
   ================================================================ */
.c-article,
.c-article__container,
.c-post__body,
.c-post,
.c-blog-post,
.blog-article,
.blog-article-body,
.blog-article-content,
.blog-post,
.blog-post-body,
.article-body,
.article-content,
.post-content,
.post-body,
.container-narrow,
.reading-column,
.ks-post__body {
    max-width: 780px;
    margin: 0 auto;
    padding: 0 24px;
}

.c-article img,
.c-article__container img,
.c-post__body img,
.blog-article-body img,
.blog-post img,
.article-body img,
.article-content img,
.post-content img,
.ks-post__body img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
    margin: 24px auto 32px;
}

.c-article h2,
.c-post__body h2,
.blog-article-body h2,
.blog-post h2,
.article-body h2,
.post-content h2,
.ks-post__body h2 { margin-top: 48px; margin-bottom: 20px; }

.c-article h3,
.c-post__body h3,
.blog-article-body h3,
.blog-post h3,
.article-body h3,
.post-content h3,
.ks-post__body h3 { margin-top: 36px; margin-bottom: 16px; }

/* ================================================================
   26. LEGAL PAGES — ks-legal
   ================================================================ */
.ks-legal {
    background: var(--ks-bg-dark);
    padding: 120px 0 80px;
}

.ks-legal__inner {
    max-width: 820px;
    margin: 0 auto;
    padding: 0 24px;
}

.ks-legal__eyebrow {
    display: inline-block;
    font-family: var(--ks-font-mono);
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ks-accent);
    border: 1px solid var(--ks-border-accent);
    padding: 5px 14px;
    border-radius: 2px;
    margin-bottom: 20px;
}

.ks-legal__title {
    font-size: 40px;
    font-weight: 800;
    color: var(--ks-text-primary);
    margin-bottom: 12px;
    line-height: 1.15;
}

.ks-legal__updated {
    font-family: var(--ks-font-mono);
    font-size: 12px;
    color: var(--ks-text-muted);
    letter-spacing: 0.06em;
    margin-bottom: 48px;
    display: block;
}

.ks-legal__body h2 {
    font-size: 22px;
    font-weight: 700;
    color: var(--ks-text-primary);
    margin: 40px 0 14px;
    padding-top: 8px;
    border-top: 1px solid var(--ks-border);
}

.ks-legal__body h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--ks-text-primary);
    margin: 28px 0 10px;
}

.ks-legal__body p {
    font-size: 15px;
    color: var(--ks-text-body);
    line-height: 1.8;
    margin-bottom: 18px;
}

.ks-legal__body ul, .ks-legal__body ol {
    font-size: 15px;
    color: var(--ks-text-body);
    line-height: 1.8;
    margin-bottom: 18px;
    padding-left: 24px;
    list-style: disc;
}

.ks-legal__body li {
    margin-bottom: 6px;
    list-style: disc;
}

.ks-legal__body a {
    color: var(--ks-accent);
    text-decoration: underline;
}

.ks-legal__body a:hover {
    filter: brightness(1.15);
}

@media (max-width: 768px) {
    .ks-legal__title {
        font-size: 28px;
    }
    .ks-legal {
        padding-top: 100px;
    }
}