:root {
    --navy: #061B46;
    --navy-2: #0A2E67;
    --blue: #0B8CFF;
    --sky: #28D6FF;
    --green: #72E02A;
    --lime: #B7FF2B;
    --orange: #FF9E2C;
    --pink: #FF4DB8;
    --purple: #705CFF;
    --dark: #07111F;
    --text: #233044;
    --muted: #6B7890;
    --light: #F4F9FF;
    --white: #FFFFFF;
    --glass: rgba(255, 255, 255, .72);
    --border: rgba(255, 255, 255, .28);
    --shadow: 0 24px 70px rgba(6, 27, 70, .18);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Inter", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at 8% 10%, rgba(40, 214, 255, .14), transparent 25%),
        radial-gradient(circle at 90% 12%, rgba(114, 224, 42, .15), transparent 25%),
        linear-gradient(180deg, #F7FBFF 0%, #FFFFFF 42%, #F4FAFF 100%);
    overflow-x: hidden;
}

a {
    text-decoration: none;
}

.site-glow {
    position: fixed;
    width: 420px;
    height: 420px;
    filter: blur(80px);
    opacity: .28;
    z-index: -1;
    pointer-events: none;
}

.site-glow-one {
    background: var(--sky);
    top: 8%;
    left: -140px;
}

.site-glow-two {
    background: var(--green);
    bottom: 12%;
    right: -170px;
}

.section-space {
    padding: 92px 0;
}

.od-navbar {
    padding: 14px 0;
    background: rgba(255, 255, 255, .78);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(6, 27, 70, .08);
    transition: all .3s ease;
}

.od-navbar.scrolled {
    padding: 9px 0;
    box-shadow: 0 10px 35px rgba(6, 27, 70, .08);
}

.od-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--navy);
}

.od-brand:hover {
    color: var(--navy);
}

.brand-mark {
    width: 45px;
    height: 45px;
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 24px;
    background: linear-gradient(135deg, var(--blue), var(--green));
    box-shadow: 0 14px 30px rgba(11, 140, 255, .28);
}

.od-brand strong {
    font-size: 18px;
    font-weight: 900;
    line-height: 1;
    display: block;
    letter-spacing: .5px;
}

.od-brand small {
    display: block;
    color: var(--muted);
    font-size: 11px;
    letter-spacing: .6px;
    margin-top: 2px;
}

.od-navbar .nav-link {
    color: #25364F;
    font-weight: 700;
    font-size: 14px;
    padding: 9px 12px !important;
    border-radius: 999px;
    transition: .2s ease;
}

.od-navbar .nav-link:hover,
.od-navbar .nav-link.active {
    color: var(--navy);
    background: rgba(11, 140, 255, .1);
}

.od-toggler {
    border: 0;
    background: rgba(11, 140, 255, .1);
    color: var(--navy);
    font-size: 24px;
    border-radius: 14px;
    padding: 8px 12px;
}

.btn-neon {
    border: 0;
    color: var(--white);
    font-weight: 800;
    border-radius: 999px;
    padding: 12px 22px;
    background: linear-gradient(135deg, var(--blue), var(--green));
    box-shadow: 0 14px 30px rgba(11, 140, 255, .25);
    transition: transform .2s ease, box-shadow .2s ease;
}

.btn-neon:hover {
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 18px 40px rgba(11, 140, 255, .35);
}

.btn-glass {
    color: var(--navy);
    font-weight: 800;
    border-radius: 999px;
    padding: 12px 22px;
    background: rgba(255, 255, 255, .72);
    border: 1px solid rgba(6, 27, 70, .1);
    backdrop-filter: blur(16px);
}

.hero-section {
    position: relative;
    min-height: 100vh;
    padding: 160px 0 90px;
    overflow: hidden;
    background:
        linear-gradient(135deg, rgba(6, 27, 70, .96), rgba(10, 46, 103, .92)),
        radial-gradient(circle at 80% 20%, rgba(114, 224, 42, .28), transparent 30%),
        radial-gradient(circle at 25% 70%, rgba(40, 214, 255, .22), transparent 32%);
    color: var(--white);
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
    background-size: 45px 45px;
    mask-image: linear-gradient(to bottom, rgba(0,0,0,.7), transparent 90%);
}

.hero-badge,
.page-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--lime);
    font-weight: 900;
    letter-spacing: .6px;
    text-transform: uppercase;
    padding: 10px 16px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .1);
    border: 1px solid rgba(255, 255, 255, .16);
    backdrop-filter: blur(12px);
    margin-bottom: 22px;
    font-size: 13px;
}

.hero-title {
    font-size: clamp(50px, 8vw, 104px);
    line-height: .9;
    font-weight: 950;
    letter-spacing: -4px;
    margin-bottom: 24px;
}

.hero-title span {
    display: block;
    color: var(--green);
}

.hero-title em {
    display: block;
    font-style: normal;
    font-size: clamp(24px, 3vw, 40px);
    color: #DDF4FF;
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-top: 16px;
}

.hero-subtitle {
    max-width: 760px;
    color: rgba(255, 255, 255, .82);
    font-size: 19px;
    line-height: 1.8;
    margin-bottom: 32px;
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.hero-meta {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.hero-meta div {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 14px;
    border-radius: 16px;
    color: rgba(255, 255, 255, .88);
    background: rgba(255, 255, 255, .1);
    border: 1px solid rgba(255, 255, 255, .14);
}

.drone-stage {
    position: relative;
    min-height: 560px;
}

.orbit {
    position: absolute;
    border-radius: 50%;
    border: 1px dashed rgba(255, 255, 255, .22);
    animation: rotate 24s linear infinite;
}

.orbit-one {
    inset: 42px 20px 82px 20px;
}

.orbit-two {
    inset: 100px 78px 134px 78px;
    animation-direction: reverse;
}

@keyframes rotate {
    to { transform: rotate(360deg); }
}

.drone-card {
    position: absolute;
    inset: 95px 20px auto;
    min-height: 360px;
    border-radius: 36px;
    padding: 42px 28px;
    text-align: center;
    background: linear-gradient(145deg, rgba(255,255,255,.2), rgba(255,255,255,.06));
    border: 1px solid rgba(255, 255, 255, .18);
    box-shadow: 0 40px 100px rgba(0, 0, 0, .25);
    backdrop-filter: blur(18px);
}

.drone-body {
    position: relative;
    width: 220px;
    height: 220px;
    margin: 0 auto 30px;
}

.drone-body span {
    position: absolute;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    border: 10px solid rgba(255,255,255,.2);
    background: radial-gradient(circle, var(--green) 0 14%, transparent 16%);
}

.drone-body span:nth-child(1) { left: 0; top: 0; }
.drone-body span:nth-child(2) { right: 0; top: 0; }
.drone-body span:nth-child(3) { left: 0; bottom: 0; }
.drone-body span:nth-child(4) { right: 0; bottom: 0; }

.drone-body::before,
.drone-body::after {
    content: "";
    position: absolute;
    left: 45px;
    right: 45px;
    top: 50%;
    height: 13px;
    border-radius: 99px;
    background: linear-gradient(90deg, var(--sky), var(--green));
    transform: translateY(-50%) rotate(45deg);
}

.drone-body::after {
    transform: translateY(-50%) rotate(-45deg);
}

.drone-body i {
    position: absolute;
    inset: 76px;
    border-radius: 28px;
    display: grid;
    place-items: center;
    font-size: 40px;
    color: var(--white);
    background: linear-gradient(135deg, var(--blue), var(--purple));
    z-index: 2;
}

.drone-card h3 {
    font-weight: 900;
    margin-bottom: 12px;
}

.drone-card p {
    color: rgba(255,255,255,.78);
    margin-bottom: 0;
}

.floating-chip {
    position: absolute;
    z-index: 2;
    border-radius: 999px;
    padding: 12px 16px;
    color: var(--white);
    background: rgba(255, 255, 255, .14);
    border: 1px solid rgba(255, 255, 255, .18);
    backdrop-filter: blur(12px);
    font-weight: 800;
    box-shadow: 0 20px 40px rgba(0,0,0,.18);
}

.chip-one { top: 42px; right: 22px; }
.chip-two { bottom: 96px; left: 0; }
.chip-three { bottom: 40px; right: 34px; }

.section-heading {
    margin-bottom: 45px;
}

.section-heading span {
    color: var(--blue);
    text-transform: uppercase;
    letter-spacing: 1.6px;
    font-weight: 950;
    font-size: 13px;
}

.section-heading h2 {
    color: var(--navy);
    font-size: clamp(32px, 4vw, 54px);
    font-weight: 950;
    letter-spacing: -1.7px;
    margin: 10px 0 14px;
}

.section-heading p {
    max-width: 820px;
    margin-left: auto;
    margin-right: auto;
    color: var(--muted);
    font-size: 17px;
    line-height: 1.75;
}

.stat-card,
.feature-card,
.glass-panel,
.mini-card,
.highlight-box,
.expo-card,
.invest-card,
.support-card,
.budget-table-card,
.budget-summary,
.contact-panel,
.contact-form,
.metric-card,
.need-card {
    border-radius: 28px;
    background: rgba(255, 255, 255, .82);
    border: 1px solid rgba(6, 27, 70, .08);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
}

.stat-card {
    padding: 26px 22px;
    text-align: center;
}

.stat-card strong {
    display: block;
    font-size: clamp(30px, 4vw, 48px);
    color: var(--navy);
    line-height: 1;
    font-weight: 950;
}

.stat-card span {
    display: block;
    margin-top: 8px;
    color: var(--muted);
    font-weight: 800;
}

.feature-card {
    position: relative;
    display: block;
    height: 100%;
    padding: 34px;
    color: var(--text);
    overflow: hidden;
    transition: .25s ease;
}

.feature-card::after {
    content: "";
    position: absolute;
    width: 150px;
    height: 150px;
    right: -60px;
    top: -60px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(11,140,255,.18), rgba(114,224,42,.22));
    transition: .25s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    color: var(--text);
}

.feature-card:hover::after {
    transform: scale(1.2);
}

.feature-icon,
.mini-card i,
.expo-card i,
.support-card i {
    width: 64px;
    height: 64px;
    border-radius: 22px;
    display: grid;
    place-items: center;
    color: var(--white);
    font-size: 30px;
    background: linear-gradient(135deg, var(--blue), var(--green));
    margin-bottom: 22px;
}

.feature-card h3,
.mini-card h3,
.expo-card h3,
.invest-card h3,
.support-card h3 {
    font-size: 22px;
    font-weight: 950;
    color: var(--navy);
    margin-bottom: 12px;
}

.feature-card p,
.mini-card p,
.expo-card p,
.invest-card p,
.support-card p,
.glass-panel p {
    color: var(--muted);
    line-height: 1.7;
}

.feature-card span {
    color: var(--blue);
    font-weight: 900;
}

.impact-section {
    background: linear-gradient(135deg, rgba(6, 27, 70, .98), rgba(11, 140, 255, .86));
    color: var(--white);
}

.impact-section .section-heading h2,
.impact-section .section-heading span {
    color: var(--white);
}

.impact-section .section-heading p {
    color: rgba(255,255,255,.78);
    margin-left: 0;
}

.timeline-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.timeline-item {
    padding: 26px;
    border-radius: 26px;
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.14);
}

.timeline-item b {
    color: var(--lime);
    font-size: 28px;
}

.timeline-item h4 {
    margin-top: 8px;
    font-weight: 900;
}

.timeline-item p {
    color: rgba(255,255,255,.75);
    margin-bottom: 0;
}

.cta-card,
.investor-cta,
.expo-strip {
    position: relative;
    border-radius: 36px;
    padding: 45px;
    color: var(--white);
    background:
        radial-gradient(circle at 85% 0%, rgba(183,255,43,.35), transparent 28%),
        linear-gradient(135deg, var(--navy), var(--blue));
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.cta-card h2,
.investor-cta h2,
.expo-strip h2 {
    max-width: 820px;
    font-weight: 950;
    letter-spacing: -1px;
    margin: 8px 0 0;
}

.cta-card span,
.investor-cta span {
    color: var(--lime);
    text-transform: uppercase;
    letter-spacing: 1.4px;
    font-weight: 950;
}

/* Inner pages */
.inner-hero {
    padding: 170px 0 95px;
    color: var(--white);
    background:
        radial-gradient(circle at 80% 15%, rgba(114, 224, 42, .28), transparent 28%),
        radial-gradient(circle at 10% 70%, rgba(40, 214, 255, .22), transparent 26%),
        linear-gradient(135deg, var(--navy), var(--navy-2));
}

.inner-hero h1 {
    max-width: 980px;
    font-size: clamp(42px, 6vw, 78px);
    font-weight: 950;
    letter-spacing: -3px;
    line-height: .98;
}

.inner-hero p {
    max-width: 830px;
    color: rgba(255,255,255,.78);
    font-size: 19px;
    line-height: 1.75;
    margin-top: 20px;
}

.hackathon-hero {
    background:
        radial-gradient(circle at 80% 15%, rgba(255, 158, 44, .35), transparent 28%),
        linear-gradient(135deg, #1E164A, #0B8CFF);
}

.expo-hero {
    background:
        radial-gradient(circle at 82% 10%, rgba(114, 224, 42, .38), transparent 28%),
        linear-gradient(135deg, #062D2D, #0B8CFF);
}

.showcase-hero {
    background:
        radial-gradient(circle at 80% 10%, rgba(255, 77, 184, .25), transparent 30%),
        linear-gradient(135deg, #07111F, #705CFF);
}

.investment-hero {
    background:
        radial-gradient(circle at 80% 15%, rgba(183,255,43,.28), transparent 30%),
        linear-gradient(135deg, #07111F, #0B8CFF);
}

.support-hero {
    background:
        radial-gradient(circle at 82% 15%, rgba(255, 158, 44, .3), transparent 28%),
        linear-gradient(135deg, #311047, #0A2E67);
}

.budget-hero {
    background:
        radial-gradient(circle at 80% 10%, rgba(114, 224, 42, .28), transparent 28%),
        linear-gradient(135deg, #062D2D, #061B46);
}

.contact-hero {
    background:
        radial-gradient(circle at 80% 10%, rgba(40, 214, 255, .3), transparent 28%),
        linear-gradient(135deg, #061B46, #163C8A);
}

.glass-panel {
    padding: 40px;
}

.green-panel {
    background:
        linear-gradient(145deg, rgba(255,255,255,.85), rgba(114,224,42,.09));
}

.panel-label {
    display: inline-block;
    color: var(--blue);
    text-transform: uppercase;
    font-weight: 950;
    margin-bottom: 12px;
}

.glass-panel h2 {
    color: var(--navy);
    font-weight: 950;
    letter-spacing: -1px;
}

.pillar-wrap {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 18px;
}

.pillar-card {
    min-height: 260px;
    border-radius: 32px;
    padding: 26px;
    color: var(--white);
    background: linear-gradient(160deg, var(--blue), var(--navy));
    box-shadow: var(--shadow);
}

.pillar-card:nth-child(2) { background: linear-gradient(160deg, #0FBF9D, #0A2E67); }
.pillar-card:nth-child(3) { background: linear-gradient(160deg, var(--green), #0A5D54); }
.pillar-card:nth-child(4) { background: linear-gradient(160deg, var(--orange), #6A2C00); }
.pillar-card:nth-child(5) { background: linear-gradient(160deg, var(--purple), #061B46); }

.pillar-card b {
    font-size: 38px;
    opacity: .9;
}

.pillar-card h3 {
    margin-top: 35px;
    font-weight: 950;
}

.pillar-card p {
    color: rgba(255,255,255,.78);
}

.collaboration-section {
    background: #ECF7FF;
}

.mini-card {
    height: 100%;
    padding: 30px;
}

.highlight-box {
    height: 100%;
    padding: 34px;
    color: var(--white);
    background: linear-gradient(135deg, var(--orange), #E64A19);
}

.highlight-box.blue {
    background: linear-gradient(135deg, var(--blue), var(--purple));
}

.highlight-box.green {
    background: linear-gradient(135deg, #38C86B, #0A6A74);
}

.highlight-box i {
    font-size: 48px;
}

.highlight-box h2 {
    font-weight: 950;
    margin: 18px 0 10px;
}

.highlight-box p {
    color: rgba(255,255,255,.86);
    margin-bottom: 0;
}

.process-road {
    position: relative;
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 18px;
}

.road-step {
    position: relative;
    padding: 30px 22px;
    min-height: 260px;
    border-radius: 28px;
    background: var(--white);
    box-shadow: var(--shadow);
    border: 1px solid rgba(6,27,70,.08);
}

.road-step span {
    width: 54px;
    height: 54px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: var(--white);
    font-weight: 950;
    background: linear-gradient(135deg, var(--blue), var(--green));
    margin-bottom: 45px;
}

.road-step h3 {
    color: var(--navy);
    font-weight: 950;
}

.road-step p {
    color: var(--muted);
    line-height: 1.65;
}

.usecase-section {
    background: linear-gradient(135deg, #F5FBFF, #EDFDF4);
}

.usecase-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 18px;
}

.usecase-grid div {
    padding: 26px;
    background: var(--white);
    border-radius: 26px;
    box-shadow: var(--shadow);
}

.usecase-grid i {
    font-size: 38px;
    color: var(--blue);
}

.usecase-grid h4 {
    color: var(--navy);
    font-weight: 950;
    margin-top: 14px;
}

.usecase-grid p {
    color: var(--muted);
    line-height: 1.6;
    margin-bottom: 0;
}

.expo-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.expo-card {
    padding: 34px;
    min-height: 265px;
}

.expo-strip p,
.investor-cta p {
    max-width: 760px;
    color: rgba(255,255,255,.78);
    margin-bottom: 0;
}

.showcase-visual {
    position: relative;
    height: 430px;
    border-radius: 40px;
    background:
        radial-gradient(circle at 75% 25%, rgba(114,224,42,.22), transparent 26%),
        linear-gradient(135deg, #061B46, #111B3F);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.runway {
    position: absolute;
    width: 140%;
    height: 80px;
    left: -20%;
    bottom: 72px;
    transform: rotate(-8deg);
    background:
        repeating-linear-gradient(90deg, transparent 0 36px, rgba(255,255,255,.75) 36px 70px),
        #263142;
    background-size: 100% 8px, auto;
    border-top: 6px solid rgba(255,255,255,.08);
    border-bottom: 6px solid rgba(255,255,255,.08);
}

.drone-icon {
    position: absolute;
    width: 78px;
    height: 78px;
    border-radius: 28px;
    display: grid;
    place-items: center;
    color: var(--white);
    font-size: 38px;
    background: rgba(255,255,255,.14);
    border: 1px solid rgba(255,255,255,.16);
    backdrop-filter: blur(16px);
}

.drone-a { top: 70px; left: 70px; }
.drone-b { top: 132px; right: 80px; }
.drone-c { bottom: 142px; left: 210px; }

.score-card {
    position: absolute;
    left: 34px;
    right: 34px;
    bottom: 28px;
    padding: 24px;
    border-radius: 28px;
    color: var(--white);
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.16);
}

.score-card span {
    color: var(--lime);
    font-weight: 950;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.score-card h3 {
    font-weight: 950;
    margin: 8px 0 0;
}

.category-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.category-list span {
    padding: 11px 16px;
    border-radius: 999px;
    color: var(--navy);
    background: rgba(11, 140, 255, .1);
    border: 1px solid rgba(11, 140, 255, .16);
    font-weight: 850;
}

.metric-card {
    text-align: center;
    padding: 30px;
}

.metric-card i {
    font-size: 42px;
    color: var(--blue);
}

.metric-card h4 {
    color: var(--navy);
    font-weight: 950;
    margin-top: 12px;
}

.investment-roadmap {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.invest-card {
    position: relative;
    padding: 34px;
    min-height: 280px;
    overflow: hidden;
}

.invest-card span {
    position: absolute;
    top: 22px;
    right: 24px;
    font-size: 44px;
    line-height: 1;
    color: rgba(11,140,255,.12);
    font-weight: 950;
}

.invest-card i {
    font-size: 44px;
    color: var(--blue);
    margin-bottom: 22px;
    display: block;
}

.support-card {
    height: 100%;
    padding: 38px;
}

.continuity-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.continuity-grid div {
    padding: 34px;
    color: var(--white);
    border-radius: 30px;
    background: linear-gradient(135deg, var(--navy), var(--blue));
    box-shadow: var(--shadow);
}

.continuity-grid div:nth-child(2) {
    background: linear-gradient(135deg, var(--purple), var(--pink));
}

.continuity-grid div:nth-child(3) {
    background: linear-gradient(135deg, #0A6A74, var(--green));
}

.continuity-grid b {
    font-size: 44px;
}

.continuity-grid h4 {
    font-weight: 950;
    margin-top: 22px;
}

.continuity-grid p {
    color: rgba(255,255,255,.78);
    margin-bottom: 0;
}

.budget-table-card {
    padding: 20px;
    overflow: hidden;
}

.budget-table {
    margin-bottom: 0;
}

.budget-table thead th {
    background: var(--navy);
    color: var(--white);
    padding: 18px;
    border: 0;
}

.budget-table tbody td {
    padding: 18px;
    color: var(--text);
    font-weight: 700;
    border-color: rgba(6,27,70,.08);
}

.budget-table tfoot th {
    padding: 20px 18px;
    background: rgba(114,224,42,.16);
    color: var(--navy);
    font-size: 18px;
}

.budget-summary {
    padding: 36px;
    position: sticky;
    top: 110px;
    background: linear-gradient(135deg, var(--navy), var(--blue));
    color: var(--white);
}

.budget-summary span {
    color: var(--lime);
    font-weight: 950;
    text-transform: uppercase;
}

.budget-summary h2 {
    font-size: 44px;
    font-weight: 950;
    margin: 14px 0;
}

.budget-summary p {
    color: rgba(255,255,255,.78);
    line-height: 1.7;
}

.need-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0,1fr));
    gap: 18px;
}

.need-card {
    padding: 28px;
    min-height: 160px;
}

.need-card b {
    color: var(--blue);
    font-size: 30px;
}

.need-card h3 {
    color: var(--navy);
    font-weight: 950;
    margin-top: 28px;
    font-size: 20px;
}

.contact-panel,
.contact-form {
    padding: 38px;
    height: 100%;
}

.contact-panel h2 {
    color: var(--navy);
    font-weight: 950;
}

.contact-panel p {
    color: var(--muted);
    line-height: 1.75;
}

.contact-line {
    display: flex;
    gap: 16px;
    align-items: center;
    padding: 18px 0;
    border-bottom: 1px solid rgba(6,27,70,.08);
}

.contact-line i {
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    border-radius: 16px;
    color: var(--white);
    background: linear-gradient(135deg, var(--blue), var(--green));
    font-size: 23px;
}

.contact-line span {
    display: block;
    color: var(--muted);
    font-weight: 800;
    font-size: 13px;
}

.contact-line strong {
    color: var(--navy);
}

.contact-form label {
    font-weight: 900;
    color: var(--navy);
    margin-bottom: 8px;
}

.contact-form .form-control,
.contact-form .form-select {
    min-height: 54px;
    border-radius: 16px;
    border: 1px solid rgba(6,27,70,.12);
    background: rgba(255,255,255,.8);
    font-weight: 700;
}

.contact-form textarea.form-control {
    min-height: 160px;
}

.form-note {
    color: var(--muted);
    font-size: 13px;
    margin: 12px 0 0;
}

.footer-section {
    padding: 80px 0 30px;
}

.footer-card {
    border-radius: 36px;
    padding: 38px;
    color: var(--white);
    background:
        radial-gradient(circle at 90% 10%, rgba(114,224,42,.28), transparent 30%),
        linear-gradient(135deg, #061B46, #07111F);
    box-shadow: var(--shadow);
}

.footer-brand {
    display: flex;
    gap: 14px;
    align-items: center;
}

.footer-brand h4 {
    font-weight: 950;
    margin: 0;
}

.footer-brand p,
.footer-text {
    color: rgba(255,255,255,.72);
    margin: 0;
}

.footer-title {
    color: var(--lime);
    text-transform: uppercase;
    font-weight: 950;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.footer-links a {
    color: rgba(255,255,255,.78);
    padding: 9px 13px;
    border-radius: 999px;
    background: rgba(255,255,255,.08);
}

.footer-bottom {
    margin-top: 34px;
    padding-top: 22px;
    border-top: 1px solid rgba(255,255,255,.12);
    display: flex;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    color: rgba(255,255,255,.62);
    font-size: 14px;
}

.scroll-top {
    position: fixed;
    right: 22px;
    bottom: 22px;
    width: 50px;
    height: 50px;
    border: 0;
    border-radius: 18px;
    color: var(--white);
    font-size: 24px;
    background: linear-gradient(135deg, var(--blue), var(--green));
    box-shadow: 0 16px 35px rgba(11, 140, 255, .3);
    display: none;
    z-index: 20;
}

.scroll-top.show {
    display: grid;
    place-items: center;
}

@media (max-width: 1199px) {
    .navbar-collapse {
        margin-top: 15px;
        padding: 18px;
        border-radius: 24px;
        background: rgba(255,255,255,.94);
        box-shadow: var(--shadow);
    }

    .pillar-wrap,
    .process-road,
    .usecase-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .expo-grid,
    .investment-roadmap,
    .continuity-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .need-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 991px) {
    .hero-section {
        padding-top: 140px;
    }

    .hero-title {
        letter-spacing: -2px;
    }

    .drone-stage {
        min-height: 470px;
    }

    .timeline-grid {
        grid-template-columns: 1fr;
    }

    .cta-card,
    .investor-cta,
    .expo-strip {
        display: block;
    }

    .cta-card .btn,
    .investor-cta .btn,
    .expo-strip .btn {
        margin-top: 24px;
    }

    .footer-bottom {
        display: block;
    }

    .footer-bottom span {
        display: block;
        margin-top: 8px;
    }
}

@media (max-width: 767px) {
    .section-space {
        padding: 64px 0;
    }

    .hero-section,
    .inner-hero {
        padding-top: 130px;
        padding-bottom: 70px;
    }

    .hero-title em {
        letter-spacing: 2px;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .drone-card {
        inset: 75px 0 auto;
    }

    .floating-chip {
        display: none;
    }

    .pillar-wrap,
    .process-road,
    .usecase-grid,
    .expo-grid,
    .investment-roadmap,
    .continuity-grid,
    .need-grid {
        grid-template-columns: 1fr;
    }

    .cta-card,
    .investor-cta,
    .expo-strip,
    .footer-card,
    .contact-panel,
    .contact-form {
        padding: 28px;
        border-radius: 28px;
    }

    .inner-hero h1 {
        letter-spacing: -1.5px;
    }
}