:root {
    --navy-deep: #152648;
    --navy: #1b2c4e;
    --navy-mid: #1e3a5a;
    --blue: #2995c0;
    --green: #3db76e;
    --coral: #f15f6e;
    --orange: #f08827;
    --orange-deep: #f15e2a;
    --gold: #be952e;
    --white: #ffffff;
    --text: #1a2440;
    --text-soft: #5f6b86;
    --bg-soft: #f4f7fb;
    --border: rgba(21, 38, 72, 0.12);
    --shadow: 0 20px 50px rgba(21, 38, 72, 0.12);
    --radius-lg: 24px;
    --radius-md: 18px;
    --radius-sm: 14px;
    --container: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    color: var(--text);
    background: var(--white);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

.container {
    width: min(calc(100% - 40px), var(--container));
    margin: 0 auto;
}

/* Header */

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(21, 38, 72, 0.86);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 16px 0;
}

.brand img {
    width: 180px;
    height: auto;
}

.site-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    color: rgba(255, 255, 255, 0.88);
    font-size: 0.96rem;
    font-weight: 600;
}

.site-nav a {
    transition: color 0.2s ease, opacity 0.2s ease;
}

.site-nav a:hover {
    color: var(--white);
    opacity: 1;
}

/* Hero */

.hero {
    position: relative;
    overflow: hidden;
    padding: 84px 0 72px;
    color: var(--white);
    background:
        linear-gradient(135deg, rgba(241, 94, 42, 0.28), rgba(41, 149, 192, 0.24)),
        linear-gradient(180deg, rgba(21, 38, 72, 0.86), rgba(27, 44, 78, 0.94)),
        url('/assets/images/hero_background.webp') center center / cover no-repeat;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 14% 18%, rgba(241, 95, 110, 0.18), transparent 24%),
        radial-gradient(circle at 78% 14%, rgba(240, 136, 39, 0.18), transparent 26%),
        radial-gradient(circle at 68% 72%, rgba(61, 183, 110, 0.14), transparent 24%),
        radial-gradient(circle at 22% 76%, rgba(41, 149, 192, 0.16), transparent 24%);
    pointer-events: none;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 40px;
    align-items: center;
}

.eyebrow {
    display: inline-block;
    margin-bottom: 16px;
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--orange);
}

.hero h1,
.section-heading h2,
.use-case-grid h2,
.cta-wrap h2 {
    margin: 0;
    line-height: 1.06;
    letter-spacing: -0.03em;
}

.hero h1 {
    max-width: 720px;
    font-size: clamp(2.6rem, 5vw, 4.7rem);
}

.hero-text {
    max-width: 720px;
    margin: 20px 0 0;
    font-size: 1.12rem;
    color: rgba(255, 255, 255, 0.84);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 24px;
    border-radius: 999px;
    font-weight: 700;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--orange-deep), var(--coral), var(--orange));
    color: var(--white);
    box-shadow: 0 14px 28px rgba(241, 94, 42, 0.24);
}

.btn-secondary {
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: var(--white);
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(8px);
}

.btn-secondary:hover {
    border-color: rgba(255, 255, 255, 0.28);
    background: rgba(255, 255, 255, 0.1);
}

.hero-points {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 34px;
}

.mini-card,
.capability-card,
.workflow-card,
.use-case-item,
.panel-shell,
.score-card {
    border-radius: var(--radius-md);
}

.mini-card {
    padding: 20px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.05));
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
    backdrop-filter: blur(10px);
}

.mini-card h3 {
    margin: 0 0 10px;
    font-size: 1rem;
    color: var(--white);
}

.mini-card p {
    margin: 0;
    font-size: 0.94rem;
    color: rgba(255, 255, 255, 0.8);
}

.hero-panel {
    display: flex;
    justify-content: flex-end;
}

.panel-shell {
    width: min(100%, 470px);
    padding: 28px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.06));
    border: 1px solid rgba(255, 255, 255, 0.14);
    box-shadow: 0 24px 50px rgba(6, 15, 35, 0.22);
    backdrop-filter: blur(12px);
}

.panel-top {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.82);
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 0 6px rgba(61, 183, 110, 0.15);
}

.score-card {
    padding: 22px;
    background: linear-gradient(135deg, rgba(21, 38, 72, 0.84), rgba(30, 58, 90, 0.76));
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.score-label {
    display: inline-block;
    margin-bottom: 8px;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #7fd4f0;
}

.score-card strong {
    display: block;
    margin-bottom: 8px;
    font-size: 1.28rem;
    color: var(--white);
}

.score-card p {
    margin: 0;
    color: rgba(255, 255, 255, 0.74);
}

.insight-list {
    display: grid;
    gap: 12px;
    margin-top: 18px;
}

.insight-row {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 16px 18px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: var(--radius-sm);
}

.insight-row span {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.72);
}

.insight-row strong {
    font-size: 0.98rem;
    color: var(--white);
}

/* Sections */

.section {
    padding: 88px 0;
}

.section-light {
    background:
        radial-gradient(circle at top left, rgba(240, 136, 39, 0.08), transparent 30%),
        linear-gradient(135deg, rgba(240, 136, 39, 0.05), rgba(61, 183, 110, 0.05));
}

#use-cases.section.section-light {
    background:
        radial-gradient(circle at top right, rgba(241, 95, 110, 0.1), transparent 30%),
        linear-gradient(135deg, rgba(41, 149, 192, 0.06), rgba(241, 95, 110, 0.06));
}

.section-dark {
    background:
        radial-gradient(circle at top right, rgba(240, 136, 39, 0.12), transparent 26%),
        radial-gradient(circle at bottom left, rgba(41, 149, 192, 0.1), transparent 24%),
        linear-gradient(180deg, var(--navy) 0%, var(--navy-deep) 100%);
    color: var(--white);
}

.section-heading {
    max-width: 860px;
    margin-bottom: 38px;
}

.section-heading h2 {
    position: relative;
}

.section-heading h2::after {
    content: '';
    display: block;
    width: 72px;
    height: 4px;
    margin-top: 14px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--orange), var(--green), var(--blue));
}

.section-heading p,
.use-case-grid p,
.cta-wrap p {
    margin: 16px 0 0;
    font-size: 1.05rem;
    color: var(--text-soft);
}

.light-text,
.light-text h2 {
    color: var(--white);
}

.light-text p {
    color: rgba(255, 255, 255, 0.76);
}

.light-text .eyebrow {
    color: var(--gold);
}

.narrow {
    max-width: 720px;
}

/* Capability cards */

.capability-grid,
.workflow-grid {
    display: grid;
    gap: 22px;
}

.capability-grid {
    grid-template-columns: repeat(3, 1fr);
}

.capability-card {
    padding: 28px;
    border: 1px solid var(--border);
    box-shadow: 0 8px 24px rgba(21, 38, 72, 0.06);
}

.capability-card:nth-child(1) {
    background: linear-gradient(135deg, rgba(241, 95, 110, 0.14), rgba(255, 255, 255, 0.96));
}

.capability-card:nth-child(2) {
    background: linear-gradient(135deg, rgba(240, 136, 39, 0.14), rgba(255, 255, 255, 0.96));
}

.capability-card:nth-child(3) {
    background: linear-gradient(135deg, rgba(61, 183, 110, 0.14), rgba(255, 255, 255, 0.96));
}

.card-eyebrow {
    display: inline-block;
    margin-bottom: 12px;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-soft);
}

.capability-card h3,
.workflow-card h3 {
    margin: 0 0 12px;
    font-size: 1.35rem;
    line-height: 1.2;
}

.capability-card p {
    margin: 0;
    color: var(--text-soft);
}

/* Workflow */

.workflow-grid {
    grid-template-columns: repeat(4, 1fr);
}

.workflow-card {
    position: relative;
    padding: 26px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.03));
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 12px 30px rgba(7, 16, 36, 0.1);
}

.workflow-card:nth-child(1) {
    border-top: 4px solid var(--coral);
}

.workflow-card:nth-child(2) {
    border-top: 4px solid var(--gold);
}

.workflow-card:nth-child(3) {
    border-top: 4px solid var(--green);
}

.workflow-card:nth-child(4) {
    border-top: 4px solid var(--blue);
}

.workflow-card p {
    margin: 0;
    color: rgba(255, 255, 255, 0.76);
}

.workflow-step {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
    margin-bottom: 18px;
    border-radius: 50%;
    font-weight: 800;
    color: var(--white);
}

/* Use cases */

.use-case-grid {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 38px;
    align-items: start;
}

.use-case-list {
    display: grid;
    gap: 16px;
}

.use-case-item {
    display: flex;
    gap: 16px;
    padding: 20px 22px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0.68));
    border: 1px solid var(--border);
    box-shadow: 0 8px 18px rgba(21, 38, 72, 0.05);
    backdrop-filter: blur(6px);
}

.use-case-item p {
    margin: 0;
    color: var(--text);
}

.check {
    width: 18px;
    height: 18px;
    margin-top: 4px;
    flex: 0 0 18px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--green), var(--blue));
    box-shadow: 0 0 0 6px rgba(41, 149, 192, 0.1);
}

/* CTA */

.cta-section {
    background:
        radial-gradient(circle at left center, rgba(240, 136, 39, 0.12), transparent 28%),
        linear-gradient(135deg, rgba(240, 136, 39, 0.08), rgba(41, 149, 192, 0.08));
}

.cta-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    padding: 34px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.88));
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

/* Footer */

.site-footer {
    padding: 30px 0 48px;
    background: var(--white);
}

.footer-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.footer-wrap img {
    width: 180px;
}

.footer-wrap p {
    margin: 0;
    max-width: 620px;
    text-align: right;
    color: var(--text-soft);
}

/* Accent utility classes */

.accent-coral {
    background-image: linear-gradient(135deg, rgba(241, 95, 110, 0.18), rgba(241, 95, 110, 0.05));
}

.accent-orange {
    background-image: linear-gradient(135deg, rgba(240, 136, 39, 0.18), rgba(240, 136, 39, 0.05));
}

.accent-green {
    background-image: linear-gradient(135deg, rgba(61, 183, 110, 0.18), rgba(61, 183, 110, 0.05));
}

.accent-coral-border {
    border-top: 4px solid var(--coral);
}

.accent-orange-border {
    border-top: 4px solid var(--orange);
}

.accent-green-border {
    border-top: 4px solid var(--green);
}

.accent-gold-border {
    border-top: 4px solid var(--gold);
}

.accent-blue-border {
    border-top: 4px solid var(--blue);
}

.accent-navy-border {
    border-top: 4px solid var(--navy-mid);
}

.accent-coral.workflow-step {
    background: var(--coral);
}

.accent-gold.workflow-step {
    background: var(--gold);
}

.accent-green.workflow-step {
    background: var(--green);
}

.accent-blue.workflow-step {
    background: var(--blue);
}

/* Responsive */

@media (max-width: 1080px) {
    .hero-grid,
    .use-case-grid,
    .cta-wrap,
    .capability-grid,
    .workflow-grid {
        grid-template-columns: 1fr;
    }

    .hero-panel {
        justify-content: flex-start;
    }

    .hero-points {
        grid-template-columns: 1fr;
    }

    .cta-wrap,
    .footer-wrap {
        flex-direction: column;
        align-items: flex-start;
    }

    .footer-wrap p {
        text-align: left;
    }
}

@media (max-width: 720px) {
    .site-header {
        position: static;
    }

    .nav-wrap {
        flex-direction: column;
        align-items: flex-start;
    }

    .site-nav {
        gap: 14px 18px;
    }

    .hero {
        padding: 64px 0 56px;
    }

    .section {
        padding: 68px 0;
    }

    .panel-shell,
    .capability-card,
    .workflow-card,
    .cta-wrap {
        padding: 22px;
    }

    .btn {
        width: 100%;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }
}