:root {
    --primary-900: #071b31;
    --primary-800: #0b2643;
    --primary-700: #123a64;
    --primary-600: #1356b2;
    --primary-500: #1d7fe5;
    --accent-green: #2cc7a0;
    --accent-green-strong: #18a977;
    --bg-soft: #f5f9ff;
    --card: #ffffff;
    --muted: #5f6d84;
    --text: #14263a;
    --border: rgba(12, 35, 70, 0.1);
    --shadow-soft: 0 20px 45px rgba(8, 29, 56, 0.12);
    --radius-lg: 22px;
    --radius-md: 18px;
    --radius-sm: 12px;
    --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: "Inter", sans-serif;
    background: linear-gradient(180deg, #f7faff 0%, #eef5ff 100%);
    color: var(--text);
    line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
.container {
    width: min(var(--container), calc(100% - 30px));
    margin: 0 auto;
}
.section {
    padding: 110px 0;
}
.eyebrow {
    display: inline-block;
    margin-bottom: 18px;
    color: var(--primary-600);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}
.section-heading {
    text-align: center;
    margin-bottom: 42px;
}
.section-heading h2 {
    margin: 0;
    font-size: clamp(2rem, 3vw, 3rem);
    line-height: 1.1;
    color: var(--primary-900);
}
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(7, 27, 49, 0.75);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transition: background 0.25s ease, box-shadow 0.25s ease;
}
.site-header.is-scrolled {
    background: rgba(7, 27, 49, 0.96);
    box-shadow: 0 12px 28px rgba(8, 26, 50, 0.15);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 88px;
    gap: 18px;
}
.brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    color: white;
}
.brand-logo {
    width: 72px;
    height: 72px;
    object-fit: contain;
}
.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}
.brand-text strong {
    font-size: 1rem;
    letter-spacing: 0.04em;
}
.brand-text small {
    font-size: 0.68rem;
    letter-spacing: 0.18em;
    opacity: 0.82;
}
.site-nav {
    display: flex;
    align-items: center;
    gap: 24px;
    color: rgba(255, 255, 255, 0.86);
}
.site-nav a {
    position: relative;
    font-size: 0.95rem;
    font-weight: 600;
    transition: color 0.2s ease;
}
.site-nav a:hover,
.site-nav a:focus-visible {
    color: #fff;
}
.site-nav a:not(.btn)::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -8px;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(43,197,160,0.85), transparent);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.25s ease;
}
.site-nav a:not(.btn):hover::after,
.site-nav a:not(.btn):focus-visible::after {
    transform: scaleX(1);
}
.nav-action { white-space: nowrap; }
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 52px;
    padding: 0.9rem 1.5rem;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 800;
    letter-spacing: 0.02em;
    line-height: 1;
    transition: transform 0.25s ease, box-shadow 0.25s ease, opacity 0.25s ease;
}
.btn:hover,
.btn:focus-visible {
    transform: translateY(-2px);
}
.btn-primary {
    background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
    color: #fff;
    box-shadow: 0 18px 32px rgba(18, 70, 145, 0.22);
}
.btn-secondary {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.14);
    color: #fff;
}
.btn-secondary-light {
    background: rgba(44, 199, 160, 0.12);
    border-color: rgba(44, 199, 160, 0.2);
    color: var(--primary-700);
}
.btn-hero-inscription {
    background: var(--accent-green);
    border-color: var(--accent-green);
    color: #06283a;
    box-shadow: 0 18px 32px rgba(44, 199, 160, 0.24);
}
.btn-hero-inscription:hover,
.btn-hero-inscription:focus-visible {
    background: #8be6ce;
    border-color: #8be6ce;
    color: #06283a;
}
.btn-secondary-outline {
    background: #fff;
    border-color: rgba(18, 58, 100, 0.12);
    color: var(--primary-800);
}
.btn-inline {
    min-height: 42px;
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
}
.hero {
    position: relative;
    padding: 120px 0 90px;
    background: radial-gradient(circle at top left, rgba(43,197,160,0.18), transparent 18%),
        radial-gradient(circle at bottom right, rgba(29,127,229,0.18), transparent 18%),
        linear-gradient(135deg, #061b31 0%, #0d2948 42%, #113c70 100%);
    overflow: hidden;
}
.hero::before,
.hero::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    background: rgba(122, 205, 255, 0.09);
}
.hero::before {
    width: 420px;
    height: 420px;
    top: -120px;
    right: -110px;
}
.hero::after {
    width: 240px;
    height: 240px;
    left: -50px;
    bottom: -80px;
}
.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.06fr 0.94fr;
    align-items: center;
    gap: 54px;
}
.hero-copy { color: #fff; }
.hero-copy h1 {
    margin: 0 0 18px;
    max-width: 620px;
    font-size: clamp(2.8rem, 5vw, 5rem);
    line-height: 1.02;
    letter-spacing: -0.06em;
}
.hero-copy p {
    margin: 0;
    max-width: 540px;
    color: rgba(255,255,255,0.8);
    font-size: 1.08rem;
}
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    margin-top: 30px;
}
.hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    margin-top: 30px;
    color: rgba(255,255,255,0.82);
    font-size: 0.96rem;
}
.hero-meta span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.hero-meta i { color: var(--accent-green); }
.hero-visual {
    position: relative;
    min-height: 440px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.visual-card {
    position: relative;
    z-index: 2;
    width: min(100%, 470px);
    padding: 32px 26px;
    border-radius: 34px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.1);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(10px);
}
.icon-badge {
    display: inline-flex;
    width: 68px;
    height: 68px;
    align-items: center;
    justify-content: center;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(44,199,160,0.24), rgba(29,127,229,0.2));
    color: #d2f7ee;
    font-size: 1.9rem;
    margin-bottom: 18px;
}
.mini-card {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 18px;
    padding: 18px 18px;
    border-radius: 20px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.08);
    color: #fff;
}
.mini-card strong,
.mini-card small {
    display: block;
}
.mini-card small {
    color: rgba(255,255,255,0.75);
}
.mini-icon {
    display: inline-flex;
    width: 52px;
    height: 52px;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    font-size: 1.2rem;
}
.mini-icon.blue { background: rgba(94,173,255,0.18); color: #9ad7ff; }
.mini-icon.green { background: rgba(44,199,160,0.18); color: #aef0dc; }
.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(2px);
}
.orb-one {
    width: 230px;
    height: 230px;
    background: rgba(44,199,160,0.18);
    right: 30px;
    top: 26px;
}
.orb-two {
    width: 160px;
    height: 160px;
    background: rgba(29,127,229,0.18);
    left: 20px;
    bottom: 6px;
}
.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 34px;
    align-items: center;
}
.about-copy h2 {
    margin: 0 0 16px;
    color: var(--primary-900);
    font-size: clamp(2rem, 3vw, 3rem);
    line-height: 1.1;
}
.about-copy p {
    margin: 0 0 18px;
    color: var(--muted);
    font-size: 1.04rem;
}
.about-panel {
    display: grid;
    gap: 18px;
}
.metric-card {
    padding: 24px 22px;
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, #ffffff 0%, #f3f8ff 100%);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-soft);
}
.metric-card strong {
    display: block;
    margin-bottom: 8px;
    color: var(--primary-900);
    font-size: 1.3rem;
}
.metric-card span {
    color: var(--muted);
}
.areas {
    background: linear-gradient(180deg, rgba(233, 242, 255, 0.6) 0%, rgba(255,255,255,0.75) 100%);
}
.area-grid,
.reason-grid,
.program-grid,
.ecosystem-grid {
    display: grid;
    gap: 26px;
}
.area-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}
.area-card,
.reason-card,
.program-card,
.ecosystem-card {
    background: rgba(255,255,255,0.9);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
}
.area-card,
.reason-card {
    padding: 26px 22px;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.area-card:hover,
.reason-card:hover,
.program-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 38px rgba(11, 31, 58, 0.12);
}
.area-icon,
.reason-icon,
.ecosystem-icon {
    display: inline-flex;
    width: 58px;
    height: 58px;
    align-items: center;
    justify-content: center;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(29,127,229,0.12), rgba(44,199,160,0.18));
    color: var(--primary-700);
    font-size: 1.4rem;
    margin-bottom: 16px;
}
.area-card h3,
.reason-card h3,
.ecosystem-card h3 {
    margin: 0 0 10px;
    font-size: 1.5rem;
    color: var(--primary-900);
}
.area-card p,
.reason-card p,
.ecosystem-card p,
.program-card p {
    margin: 0;
    color: var(--muted);
}
.program-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}
.program-card {
    display: flex;
    flex-direction: column;
    gap: 18px;
    padding: 24px 22px;
}
.program-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}
.program-type,
.program-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    height: 32px;
    padding: 0 12px;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.04em;
}
.program-type {
    background: rgba(29,127,229,0.12);
    color: var(--primary-700);
}
.program-badge {
    background: rgba(44,199,160,0.12);
    color: var(--accent-green-strong);
}
.program-card h3 {
    margin: 0;
    color: var(--primary-900);
    font-size: 1.5rem;
    line-height: 1.2;
}
.program-meta {
    display: inline-flex;
    width: fit-content;
    padding: 0.5rem 0.8rem;
    border-radius: 999px;
    background: rgba(17, 35, 58, 0.04);
    color: var(--primary-800);
    font-size: 0.8rem;
    font-weight: 700;
}
.program-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: auto;
}
.reason-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}
.process {
    background: linear-gradient(180deg, #0b1e38 0%, #091b2d 100%);
    color: white;
}
.process .section-heading h2,
.process .eyebrow { color: white; }
.process-steps {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
}
.process-steps::before {
    content: "";
    position: absolute;
    left: 10%;
    right: 10%;
    top: 38px;
    height: 2px;
    background: linear-gradient(90deg, rgba(114, 199, 255, 0.25), rgba(114, 199, 255, 1), rgba(114, 199, 255, 0.25));
}
.step-item {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 18px;
}
.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 6px solid rgba(11, 30, 56, 0.9);
    background: linear-gradient(135deg, #b7edff, #88d7ff);
    color: var(--primary-900);
    font-size: 1.2rem;
    font-weight: 900;
}
.step-item h3 {
    margin: 0;
    font-size: 1.3rem;
}
.step-item p {
    margin: 0;
    color: rgba(255,255,255,0.78);
}
.ecosystem-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}
.ecosystem-card {
    padding: 30px 24px;
}
.ecosystem-card-primary {
    background: linear-gradient(180deg, rgba(12, 38, 63, 0.96), rgba(15, 52, 92, 0.96));
    color: white;
}
.ecosystem-card-primary h3,
.ecosystem-card-primary p,
.ecosystem-card-primary .eyebrow {
    color: white;
}
.ecosystem-card-primary .ecosystem-icon {
    background: rgba(255,255,255,0.08);
    color: #dff8ff;
}
.ecosystem-card-secondary {
    background: linear-gradient(180deg, rgba(245,250,255,1), rgba(235,243,255,1));
}
.cta-band {
    padding-top: 0;
}
.cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    padding: 38px 42px;
    border-radius: 32px;
    background: linear-gradient(135deg, #102d4d 0%, #123d6d 100%);
    box-shadow: var(--shadow-soft);
    color: white;
}
.cta-inner h2 {
    margin: 0 0 10px;
    font-size: clamp(2rem, 3vw, 2.8rem);
}
.cta-inner p {
    margin: 0;
    color: rgba(255,255,255,0.82);
}
.contact {
    background: linear-gradient(180deg, #0b1d35 0%, #09192a 100%);
    color: white;
}
.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 30px;
    align-items: center;
}
.contact-copy h2 {
    margin: 0 0 18px;
    font-size: clamp(2rem, 3vw, 3rem);
    color: white;
}
.contact-list {
    display: grid;
    gap: 14px;
}
.contact-list p {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255,255,255,0.82);
    font-size: 1.06rem;
}
.contact-list i { color: var(--accent-green); }
.contact-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
}
.site-footer {
    background: #051827;
    color: rgba(255,255,255,0.8);
}
.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 28px;
    padding: 46px 0 26px;
}
.site-footer h3 {
    margin: 0 0 8px;
    color: white;
    font-size: 1.4rem;
}
.site-footer p {
    margin: 0;
}
.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 18px;
}
.footer-links a {
    color: rgba(255,255,255,0.74);
}
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 16px 0 24px;
    text-align: center;
}
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    width: 48px;
    height: 48px;
    padding: 10px;
}
.nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    border-radius: 99px;
    background: white;
}
.program-empty {
    grid-column: 1 / -1;
    padding: 30px 24px;
    border-radius: var(--radius-lg);
    border: 1px dashed rgba(11, 30, 56, 0.2);
    background: rgba(255,255,255,0.7);
    text-align: center;
}
.empty-icon {
    display: inline-flex;
    width: 70px;
    height: 70px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(29,127,229,0.1);
    color: var(--primary-700);
    font-size: 1.9rem;
    margin-bottom: 14px;
}
.program-empty h3 {
    margin: 0 0 8px;
    color: var(--primary-900);
}
.program-empty p {
    margin: 0;
    color: var(--muted);
}
.reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.55s ease, transform 0.55s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}
@media (max-width: 992px) {
    .hero-grid,
    .about-grid,
    .contact-grid,
    .area-grid,
    .reason-grid,
    .program-grid,
    .ecosystem-grid {
        grid-template-columns: 1fr 1fr;
    }
    .hero-grid,
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .process-steps {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .hero-grid { gap: 34px; }
    .hero-visual { min-height: 360px; }
    .process-steps::before { display: none; }
}
@media (max-width: 768px) {
    .site-header { background: rgba(7,27,49,0.96); }
    .nav-toggle { display: inline-flex; }
    .site-nav {
        position: absolute;
        top: calc(100% + 12px);
        left: 16px;
        right: 16px;
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
        padding: 18px 20px;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
        background: rgba(7,27,49,0.97);
        border: 1px solid rgba(255,255,255,0.08);
        border-radius: 18px;
        box-shadow: 0 18px 36px rgba(0,0,0,0.18);
    }
    .site-nav.is-open {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
    .hero { padding: 88px 0 72px; }
    .hero-visual { min-height: 330px; }
    .visual-card { width: min(100%, 430px); }
    .area-grid,
    .reason-grid,
    .program-grid,
    .ecosystem-grid,
    .process-steps,
    .cta-inner,
    .footer-inner,
    .contact-actions {
        grid-template-columns: 1fr;
        flex-direction: column;
    }
    .cta-inner {
        text-align: center;
    }
    .footer-inner {
        text-align: center;
    }
}
@media (max-width: 576px) {
    .section { padding: 90px 0; }
    .hero { padding: 72px 0 58px; }
    .hero-copy h1 { font-size: clamp(2.25rem, 12vw, 2.7rem); }
    .hero-copy p { font-size: 1rem; }
    .hero-visual { min-height: 280px; }
    .visual-card { padding: 24px 18px; border-radius: 26px; }
    .icon-badge { width: 56px; height: 56px; margin-bottom: 8px; }
    .mini-card { padding: 14px; gap: 12px; }
    .mini-icon { width: 44px; height: 44px; }
    .hero-actions,
    .contact-actions,
    .program-actions {
        flex-direction: column;
    }
    .btn,
    .hero-actions .btn,
    .program-actions .btn {
        width: 100%;
    }
    .brand-logo { width: 60px; height: 60px; }
    .brand-text small { letter-spacing: 0.1em; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}