/* ================================
   RESET
================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: "Inter", sans-serif;
    overflow-x: hidden;
    transition: background-color 0.4s ease, color 0.4s ease;
}

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

button,
textarea {
    font: inherit;
}


/* ================================
   VARIABLES
================================ */

:root {
    --bg: #070b14;
    --surface: #0d1321;
    --surface-light: #151d2e;

    --border: #263044;

    --text: #f8fafc;
    --muted: #94a3b8;

    --blue: #3b82f6;
    --cyan: #22d3ee;
    --violet: #8b5cf6;

    --green: #22c55e;

    --container: 1280px;
}

body.day-mode {
    --bg: #f4f7fb;
    --surface: #ffffff;
    --surface-light: #eaf0f8;
    --border: #d8e0ec;
    --text: #172033;
    --muted: #5d6b80;
    --blue: #2563eb;
    --cyan: #0891b2;
    --violet: #7c3aed;
}


/* ================================
   CONTAINER
================================ */

.container {
    width: 100%;
    max-width: var(--container);
    margin: auto;
    padding-left: 24px;
    padding-right: 24px;
}


/* ================================
   BACKGROUND
================================ */

.bg-glow {
    position: fixed;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    filter: blur(150px);
    opacity: 0.15;
    pointer-events: none;
    z-index: -1;
}

.glow-1 {
    background: #3b82f6;
    top: -150px;
    left: -150px;
}

.glow-2 {
    background: #8b5cf6;
    top: 400px;
    right: -200px;
}


/* ================================
   HEADER
================================ */

.header {
    position: sticky;
    top: 0;
    z-index: 100;

    height: 80px;

    background: color-mix(in srgb, var(--bg) 85%, transparent);
    backdrop-filter: blur(20px);

    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.nav-container {
    height: 100%;

    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 24px;
    font-weight: 800;
    letter-spacing: -1px;
}

.logo span {
    color: var(--blue);
}

.nav {
    display: flex;
    gap: 32px;
}

.nav a {
    color: var(--muted);
    font-size: 14px;
    transition: 0.3s;
}

.nav a:hover {
    color: white;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.theme-toggle {
    width: 42px;
    height: 42px;

    display: grid;
    place-items: center;

    border: 1px solid var(--border);
    border-radius: 50%;

    color: var(--text);
    background: var(--surface);
    cursor: pointer;
    transition: 0.3s;
}

.theme-toggle:hover {
    border-color: var(--blue);
    transform: rotate(12deg) scale(1.05);
}

.theme-icon {
    grid-area: 1 / 1;
    font-size: 19px;
    line-height: 1;
    transition: opacity 0.25s, transform 0.25s;
}

.moon-icon {
    opacity: 0;
    transform: scale(0.5) rotate(-30deg);
}

.day-mode .sun-icon {
    opacity: 0;
    transform: scale(0.5) rotate(30deg);
}

.day-mode .moon-icon {
    opacity: 1;
    transform: scale(1) rotate(0);
}

.track-btn {
    color: var(--muted);
    font-size: 14px;
}

.mobile-menu-btn {
    display: none;

    background: none;
    border: none;

    color: white;

    font-size: 24px;
    cursor: pointer;
}


/* ================================
   BUTTONS
================================ */

.primary-btn {
    display: inline-flex;

    align-items: center;
    justify-content: center;
    gap: 10px;

    padding: 13px 20px;

    color: white;

    background: linear-gradient(
        135deg,
        var(--blue),
        var(--violet)
    );

    border-radius: 12px;

    font-size: 14px;
    font-weight: 600;

    transition: 0.3s;
}

.primary-btn:hover {
    transform: translateY(-3px);

    box-shadow:
        0 15px 40px
        rgba(59,130,246,0.25);
}

.primary-btn span {
    font-size: 18px;
}

.large-btn {
    padding: 17px 28px;
}

.secondary-btn {
    display: inline-flex;

    align-items: center;
    justify-content: center;

    padding: 16px 26px;

    border: 1px solid var(--border);

    border-radius: 12px;

    color: white;

    font-size: 14px;
    font-weight: 600;

    transition: 0.3s;
}

.secondary-btn:hover {
    background: var(--surface-light);
}


/* ================================
   HERO
================================ */

.hero {
    position: relative;

    min-height: 850px;

    display: flex;
    align-items: center;

    padding: 100px 0;
}

.hero-grid {
    display: grid;

    grid-template-columns: 1fr 1fr;

    align-items: center;

    gap: 80px;
}

.eyebrow {
    display: flex;

    align-items: center;

    gap: 10px;

    margin-bottom: 24px;

    font-size: 12px;
    font-weight: 700;

    letter-spacing: 2px;

    color: var(--cyan);
}

.eyebrow span {
    width: 8px;
    height: 8px;

    border-radius: 50%;

    background: var(--cyan);

    box-shadow:
        0 0 20px var(--cyan);
}

.hero h1 {
    max-width: 720px;

    font-size: clamp(50px, 6vw, 76px);

    line-height: 1.05;

    letter-spacing: -4px;
}

.gradient-text {
    background:
        linear-gradient(
            90deg,
            var(--blue),
            var(--violet),
            var(--cyan)
        );

    background-clip: text;

    -webkit-background-clip: text;

    color: transparent;
}

.hero-content > p {
    max-width: 580px;

    margin-top: 28px;

    color: var(--muted);

    font-size: 18px;

    line-height: 1.7;
}

.hero-buttons {
    display: flex;

    gap: 16px;

    margin-top: 36px;
}


/* HERO STATS */

.hero-stats {
    display: flex;

    gap: 42px;

    margin-top: 60px;
}

.hero-stats div {
    display: flex;

    flex-direction: column;

    gap: 6px;
}

.hero-stats strong {
    font-size: 24px;
}

.hero-stats span {
    font-size: 13px;

    color: var(--muted);
}


/* HERO VISUAL */

.hero-visual {
    position: relative;
}

.visual-glow {
    position: absolute;

    width: 400px;
    height: 400px;

    top: 50%;
    left: 50%;

    transform: translate(-50%, -50%);

    background: var(--blue);

    opacity: 0.15;

    filter: blur(100px);

    border-radius: 50%;
}

.project-card {
    position: relative;

    max-width: 520px;

    margin: auto;

    padding: 32px;

    background:
        linear-gradient(
            135deg,
            rgba(21,29,46,0.95),
            rgba(13,19,33,0.8)
        );

    border:
        1px solid
        rgba(255,255,255,0.1);

    border-radius: 28px;

    box-shadow:
        0 30px 100px
        rgba(0,0,0,0.4);
}

.project-top {
    display: flex;

    justify-content: space-between;

    align-items: center;
}

.project-logo {
    width: 50px;
    height: 50px;

    display: grid;
    place-items: center;

    border-radius: 14px;

    font-weight: 800;

    background:
        linear-gradient(
            135deg,
            var(--blue),
            var(--violet)
        );
}

.live-status {
    display: flex;

    align-items: center;

    gap: 8px;

    color: var(--green);

    font-size: 11px;

    font-weight: 700;
}

.live-status span {
    width: 7px;
    height: 7px;

    background: var(--green);

    border-radius: 50%;
}

.project-title {
    margin-top: 50px;
}

.project-title p {
    color: var(--muted);

    font-size: 12px;

    letter-spacing: 2px;
}

.project-title h3 {
    margin-top: 10px;

    font-size: 28px;
}

.progress-info {
    display: flex;

    justify-content: space-between;

    margin-top: 40px;

    color: var(--muted);

    font-size: 13px;
}

.progress-info strong {
    color: white;
}

.progress-bar {
    width: 100%;

    height: 8px;

    margin-top: 12px;

    background: #111827;

    border-radius: 20px;

    overflow: hidden;
}

.progress {
    width: 78%;
    height: 100%;

    border-radius: inherit;

    background:
        linear-gradient(
            90deg,
            var(--blue),
            var(--cyan)
        );
}

.project-steps {
    display: grid;

    gap: 18px;

    margin-top: 40px;
}

.step {
    color: var(--muted);

    font-size: 14px;
}

.step span {
    margin-right: 10px;
}

.step.completed {
    color: white;
}

.step.active {
    color: var(--cyan);
}


/* ================================
   GENERAL SECTIONS
================================ */

.section {
    padding: 120px 0;
}

.section-heading {
    display: flex;

    align-items: flex-end;
    justify-content: space-between;

    gap: 40px;

    margin-bottom: 56px;
}

.section-heading > p {
    max-width: 380px;

    color: var(--muted);

    line-height: 1.7;
}

.section-label {
    display: inline-block;

    margin-bottom: 18px;

    color: var(--cyan);

    font-size: 11px;

    font-weight: 700;

    letter-spacing: 2px;
}

h2 {
    font-size: clamp(38px, 5vw, 56px);

    line-height: 1.1;

    letter-spacing: -2px;
}

.center-heading {
    max-width: 800px;

    margin: auto auto 64px;

    text-align: center;
}


/* ================================
   SERVICE CARDS
================================ */

.service-grid {
    display: grid;

    grid-template-columns: repeat(4, 1fr);

    gap: 16px;
}

.service-card {
    min-height: 290px;

    display: flex;

    flex-direction: column;

    padding: 30px;

    background: var(--surface);

    border: 1px solid var(--border);

    border-radius: 24px;

    transition: 0.4s;
}

.service-card:hover {
    transform: translateY(-8px);

    border-color: var(--blue);

    background: var(--surface-light);
}

.service-icon {
    width: 50px;
    height: 50px;

    display: grid;
    place-items: center;

    margin-bottom: 30px;

    font-size: 24px;

    border-radius: 14px;

    background: rgba(59,130,246,0.1);

    color: var(--blue);
}

.service-card h3 {
    font-size: 20px;
}

.service-card p {
    margin-top: 14px;

    color: var(--muted);

    font-size: 14px;

    line-height: 1.7;
}

.service-card a {
    margin-top: auto;

    padding-top: 30px;

    color: var(--cyan);

    font-size: 14px;
}


/* ================================
   AI SECTION
================================ */

.ai-section {
    padding-top: 60px;
}

.ai-box {
    display: grid;

    grid-template-columns: 1fr 1.3fr;

    gap: 60px;

    align-items: center;

    padding: 70px;

    border-radius: 32px;

    background:
        linear-gradient(
            135deg,
            rgba(59,130,246,0.12),
            rgba(139,92,246,0.08)
        );

    border:
        1px solid
        rgba(59,130,246,0.25);
}

.ai-content p {
    margin-top: 20px;

    color: var(--muted);

    line-height: 1.7;
}

.ai-form {
    padding: 20px;

    background: rgba(7,11,20,0.7);

    border: 1px solid var(--border);

    border-radius: 20px;
}

.ai-form textarea {
    width: 100%;
    min-height: 150px;

    resize: none;

    padding: 16px;

    background: transparent;

    border: none;

    outline: none;

    color: white;

    line-height: 1.6;
}

.ai-form textarea::placeholder {
    color: #64748b;
}

.ai-form-bottom {
    display: flex;

    justify-content: space-between;

    align-items: center;

    padding: 16px;

    border-top: 1px solid var(--border);

    color: var(--muted);

    font-size: 12px;
}


/* ================================
   BENTO GRID
================================ */

.bento-grid {
    display: grid;

    grid-template-columns: repeat(12, 1fr);

    gap: 16px;
}

.bento-card {
    grid-column: span 4;

    min-height: 280px;

    padding: 32px;

    background: var(--surface);

    border: 1px solid var(--border);

    border-radius: 24px;

    transition: 0.3s;
}

.bento-card:hover {
    border-color: var(--violet);
}

.big-card {
    grid-column: span 8;
}

.wide-card {
    grid-column: span 6;
}

.card-number {
    color: var(--blue);

    font-size: 12px;

    font-weight: 700;
}

.bento-card h3 {
    margin-top: 60px;

    font-size: 24px;
}

.bento-card p {
    margin-top: 12px;

    color: var(--muted);

    line-height: 1.6;
}


/* ================================
   PROCESS
================================ */

.process-section {
    background: rgba(255,255,255,0.015);
}

.process-grid {
    display: grid;

    grid-template-columns:
        repeat(5, 1fr);

    gap: 30px;
}

.process-item {
    position: relative;
}

.process-item::after {
    content: "";

    position: absolute;

    top: 16px;
    left: 55px;
    right: -20px;

    height: 1px;

    background: var(--border);
}

.process-item:last-child::after {
    display: none;
}

.process-item > span {
    display: flex;

    width: 34px;
    height: 34px;

    align-items: center;
    justify-content: center;

    position: relative;

    z-index: 2;

    border-radius: 50%;

    background: var(--blue);

    font-size: 11px;

    font-weight: 700;
}

.process-item h3 {
    margin-top: 35px;
}

.process-item p {
    margin-top: 12px;

    color: var(--muted);

    font-size: 14px;

    line-height: 1.7;
}


/* ================================
   TRACKING
================================ */

.tracking-grid {
    display: grid;

    grid-template-columns: 1fr 1fr;

    align-items: center;

    gap: 100px;
}

.tracking-dashboard {
    padding: 32px;

    background: var(--surface);

    border: 1px solid var(--border);

    border-radius: 24px;
}

.dashboard-header {
    display: flex;

    justify-content: space-between;

    align-items: flex-start;
}

.dashboard-header small {
    color: var(--muted);

    font-size: 11px;
}

.dashboard-header h3 {
    margin-top: 8px;
}

.status-badge {
    padding: 7px 12px;

    color: var(--green);

    background: rgba(34,197,94,0.1);

    border-radius: 20px;

    font-size: 12px;
}

.dashboard-progress {
    margin-top: 40px;
}

.dashboard-progress > div:first-child {
    display: flex;

    justify-content: space-between;

    color: var(--muted);

    font-size: 14px;
}

.dashboard-progress strong {
    color: white;
}

.dashboard-list {
    display: grid;

    gap: 18px;

    margin-top: 35px;

    color: var(--muted);

    font-size: 14px;
}

.dashboard-list .completed {
    color: white;
}

.dashboard-list .current {
    color: var(--cyan);
}

.tracking-content h2 {
    margin-top: 10px;
}

.tracking-content p {
    margin-top: 24px;

    color: var(--muted);

    line-height: 1.7;
}

.tracking-content ul {
    display: grid;

    gap: 14px;

    margin: 30px 0;

    list-style: none;
}

.tracking-content li {
    color: var(--muted);
}

.tracking-content li::before {
    content: "✓";

    margin-right: 10px;

    color: var(--cyan);
}

.track-lookup-section {
    padding-top: 0;
}

.track-lookup {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    align-items: center;
    padding: 56px;
    background: linear-gradient(135deg, rgba(59,130,246,0.12), rgba(34,211,238,0.06));
    border: 1px solid rgba(59,130,246,0.24);
    border-radius: 28px;
}

.track-lookup h2 {
    margin-top: 10px;
}

.track-lookup > div:first-child p {
    max-width: 430px;
    margin-top: 20px;
    color: var(--muted);
    line-height: 1.7;
}

.track-form {
    padding: 24px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 18px;
}

.track-form label {
    display: block;
    margin-bottom: 10px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 600;
}

.track-form-row {
    display: flex;
    gap: 12px;
}

.track-form input {
    min-width: 0;
    flex: 1;
    padding: 13px 15px;
    color: var(--text);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    outline: none;
}

.track-form input:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}

.track-message {
    min-height: 20px;
    margin-top: 14px;
    color: var(--muted);
    font-size: 13px;
}

.track-message.error {
    color: #ef4444;
    font-weight: 600;
}


/* ================================
   PORTFOLIO
================================ */

.portfolio-section {
    background: rgba(255,255,255,0.015);
}

.portfolio-grid {
    display: grid;

    grid-template-columns: repeat(4, minmax(0, 1fr));

    gap: 30px;
}

.portfolio-card {
    overflow: hidden;

    border-radius: 24px;

    border: 1px solid var(--border);

    background: var(--surface);
}

.portfolio-image {
    position: relative;

    height: 270px;

    display: flex;

    align-items: flex-end;

    padding: 30px;

    font-size: 60px;

    font-weight: 800;

    color: rgba(255,255,255,0.15);

    transition: 0.4s;
}

.portfolio-image::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(7,11,20,0.05), rgba(7,11,20,0.68));
}

.portfolio-image img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.82;
    transition: transform 0.4s ease, opacity 0.4s ease;
}

.portfolio-image span {
    position: relative;
    z-index: 1;
}

.portfolio-card:hover .portfolio-image {
    transform: scale(1.04);
}

.portfolio-card:hover .portfolio-image img {
    opacity: 1;
}

.image-one {
    background:
        linear-gradient(
            135deg,
            #1d4ed8,
            #312e81
        );
}

.image-two {
    background:
        linear-gradient(
            135deg,
            #0891b2,
            #164e63
        );
}

.image-three {
    background:
        linear-gradient(
            135deg,
            #7c3aed,
            #3b0764
        );
}

.image-four {
    background:
        linear-gradient(
            135deg,
            #2563eb,
            #0f172a
        );
}

.portfolio-info {
    display: flex;

    align-items: center;
    justify-content: space-between;

    padding: 24px;
}

.portfolio-info h3 {
    font-size: 18px;
}

.portfolio-info p {
    margin-top: 6px;

    color: var(--muted);

    font-size: 13px;
}

.portfolio-info a {
    font-size: 24px;

    color: var(--cyan);
}


/* ================================
   TECHNOLOGIES
================================ */

.tech-grid {
    display: grid;

    grid-template-columns: repeat(3, 1fr);

    gap: 16px;
}

.tech-card {
    padding: 32px;

    background: var(--surface);

    border: 1px solid var(--border);

    border-radius: 24px;
}

.tech-card > span {
    color: var(--cyan);

    font-size: 12px;

    font-weight: 700;

    letter-spacing: 1px;
}

.tech-card div {
    display: grid;

    gap: 16px;

    margin-top: 35px;
}

.tech-card strong {
    font-size: 22px;
}


/* ================================
   FINAL CTA
================================ */

.final-cta {
    padding-top: 80px;
}

.cta-box {
    max-width: 1000px;

    margin: auto;

    padding: 100px 40px;

    text-align: center;

    border-radius: 32px;

    background:
        linear-gradient(
            135deg,
            rgba(59,130,246,0.15),
            rgba(139,92,246,0.15)
        );

    border:
        1px solid
        rgba(255,255,255,0.1);
}

.cta-box h2 {
    max-width: 750px;

    margin: auto;
}

.cta-box p {
    max-width: 600px;

    margin: 25px auto 35px;

    color: var(--muted);

    line-height: 1.7;
}

.contact-toggle {
    border: 0;
    cursor: pointer;
}

.contact-options {
    display: flex;
    justify-content: center;
    gap: 12px;
    max-height: 0;
    margin-top: 0;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
    transform: translateY(12px);
    visibility: hidden;
    transition: max-height 0.4s ease, margin-top 0.4s ease, opacity 0.3s ease, transform 0.4s ease, visibility 0.4s;
}

.contact-options.is-open {
    max-height: 120px;
    margin-top: 18px;
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
    visibility: visible;
}

.contact-option {
    min-width: 190px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 16px 18px;
    text-align: left;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    transition: 0.3s;
}

.contact-option:hover {
    border-color: var(--blue);
    transform: translateY(-3px);
}

.contact-option strong {
    color: var(--text);
}

.contact-option span {
    color: var(--muted);
    font-size: 13px;
}


/* ================================
   FOOTER
================================ */

.footer {
    padding-top: 100px;
}

.footer-grid {
    display: flex;

    justify-content: space-between;

    padding-bottom: 60px;
}

.footer-grid > div:first-child p {
    margin-top: 25px;

    color: var(--muted);

    line-height: 1.7;
}

.footer-links {
    display: flex;

    gap: 100px;
}

.footer-links div {
    display: flex;

    flex-direction: column;

    gap: 14px;
}

.footer-links h4 {
    margin-bottom: 8px;
}

.footer-links a {
    color: var(--muted);

    font-size: 14px;
}

.footer-bottom {
    display: flex;

    justify-content: space-between;

    padding-top: 25px;
    padding-bottom: 30px;

    border-top: 1px solid var(--border);

    color: #64748b;

    font-size: 13px;
}


/* ================================
   RESPONSIVE
================================ */

@media (max-width: 1100px) {

    .nav {
        display: none;
    }

    .hero-grid,
    .tracking-grid,
    .ai-box,
    .track-lookup {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: auto;
        padding: 140px 0 100px;
    }

    .hero-content {
        text-align: center;
    }

    .hero-content > p {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .project-card {
        margin-top: 30px;
    }

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

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

    .tracking-grid {
        gap: 60px;
    }

}


@media (max-width: 768px) {

    .container {
        padding-left: 16px;
        padding-right: 16px;
    }

    .header {
        height: 72px;
    }

    .nav-actions {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .section {
        padding: 80px 0;
    }

    .hero {
        padding: 110px 0 80px;
    }

    .hero h1 {
        font-size: 48px;
        letter-spacing: -2px;
    }

    .hero-content > p {
        font-size: 16px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-buttons a {
        width: 100%;
    }

    .hero-stats {
        gap: 25px;
    }

    .hero-stats strong {
        font-size: 20px;
    }

    .section-heading {
        flex-direction: column;

        align-items: flex-start;
    }

    .service-grid,
    .portfolio-grid,
    .tech-grid {
        grid-template-columns: 1fr;
    }

    .ai-box {
        padding: 32px 20px;
    }

    .ai-form-bottom {
        flex-direction: column;

        align-items: stretch;

        gap: 16px;
    }

    .track-lookup {
        padding: 32px 20px;
    }

    .ai-form-bottom span {
        text-align: center;
    }

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

    .bento-card,
    .big-card,
    .wide-card {
        grid-column: span 1;
    }

    .process-grid {
        grid-template-columns: 1fr;

        gap: 40px;
    }

    .process-item {
        padding-left: 55px;
    }

    .process-item > span {
        position: absolute;

        left: 0;
    }

    .process-item::after {
        top: 35px;
        left: 16px;
        right: auto;

        width: 1px;
        height: calc(100% + 25px);
    }

    .tracking-dashboard {
        padding: 24px;
    }

    .portfolio-image {
        height: 250px;
    }

    .footer-grid {
        flex-direction: column;

        gap: 50px;
    }

    .footer-links {
        gap: 50px;
    }

}


@media (max-width: 480px) {

    .footer-links {
        flex-direction: column !important;
        gap: 30px !important;
    }

    .track-form-row {
        flex-direction: column;
    }

    .track-form .primary-btn {
        width: 100%;
    }

    .hero h1 {
        font-size: 42px;
    }

    h2 {
        font-size: 34px;
    }

    .hero-stats {
        gap: 18px;
    }

    .hero-stats span {
        font-size: 11px;
    }

    .project-card {
        padding: 22px;
    }

    .service-card {
        min-height: 220px;
    }

    .cta-box {
        padding: 70px 20px;
    }

    .footer-bottom {
        flex-direction: column;

        gap: 10px;
    }

}

.day-mode .header {
    border-bottom-color: rgba(23, 32, 51, 0.1);
}

.day-mode .bg-glow {
    opacity: 0.08;
}

.day-mode .project-card {
    background: linear-gradient(135deg, #ffffff, #edf3fb);
    border-color: rgba(37, 99, 235, 0.15);
    box-shadow: 0 30px 100px rgba(37, 99, 235, 0.14);
}

.day-mode .ai-form {
    background: rgba(255, 255, 255, 0.8);
}
        :root {
            --bg: #070b14;
            --surface: #0d1321;
            --surface-light: #151d2e;
            --border: #263044;
            --text: #f8fafc;
            --muted: #94a3b8;
            --blue: #3b82f6;
            --cyan: #22d3ee;
            --violet: #8b5cf6;
            --green: #22c55e;
        }

        * { margin: 0; padding: 0; box-sizing: border-box; }

        body {
            background: var(--bg);
            color: var(--text);
            font-family: "Inter", sans-serif;
            line-height: 1.6;
            padding: 40px 16px;
        }

        .form-wrapper { max-width: 760px; margin: 0 auto; }

        .lang-switcher {
            display: flex;
            justify-content: center;
            gap: 8px;
            margin-bottom: 30px;
        }

        .lang-btn {
            padding: 8px 18px;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 20px;
            color: var(--muted);
            font: inherit;
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            transition: 0.2s;
        }

        .lang-btn:hover { border-color: var(--blue); color: var(--text); }

        .lang-btn.active {
            background: linear-gradient(135deg, var(--blue), var(--violet));
            color: white;
            border-color: transparent;
        }

        .form-header { text-align: center; margin-bottom: 40px; }

        .form-header .badge {
            display: inline-block;
            padding: 6px 14px;
            background: rgba(59, 130, 246, 0.12);
            color: var(--cyan);
            border-radius: 20px;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 1px;
            margin-bottom: 16px;
        }

        .form-header h1 {
            font-size: clamp(28px, 5vw, 40px);
            letter-spacing: -1px;
            margin-bottom: 10px;
        }

        .form-header p { color: var(--muted); font-size: 15px; }

        form {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 24px;
            padding: 40px;
        }

        .section { padding: 28px 0; border-bottom: 1px solid var(--border); }
        .section:first-of-type { padding-top: 0; }
        .section:last-of-type { border-bottom: none; }

        .section-title {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .section-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 30px;
            height: 30px;
            background: linear-gradient(135deg, var(--blue), var(--violet));
            border-radius: 8px;
            font-size: 13px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .section-desc { color: var(--muted); font-size: 13px; margin-bottom: 20px; }

        .field { margin-bottom: 18px; }
        .field:last-child { margin-bottom: 0; }

        label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 8px; }
        .required { color: #f87171; }

        input[type="text"], input[type="email"], input[type="tel"], input[type="url"], textarea {
            width: 100%;
            padding: 13px 16px;
            background: var(--surface-light);
            border: 1px solid var(--border);
            border-radius: 10px;
            color: var(--text);
            font: inherit;
            font-size: 14px;
            transition: 0.2s;
        }

        input:focus, textarea:focus {
            outline: none;
            border-color: var(--blue);
            box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
        }

        textarea { resize: vertical; min-height: 100px; }
        input::placeholder, textarea::placeholder { color: #64748b; }

        .hint { font-size: 12px; color: #64748b; margin-top: 6px; }

        .options-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }

        .option {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 14px;
            background: var(--surface-light);
            border: 1px solid var(--border);
            border-radius: 10px;
            cursor: pointer;
            transition: 0.2s;
            font-size: 14px;
            font-weight: 500;
        }

        .option:hover { border-color: var(--blue); }
        .option input { width: 16px; height: 16px; accent-color: var(--blue); cursor: pointer; flex-shrink: 0; }

        .radio-group { display: flex; flex-direction: column; gap: 10px; }

        .radio-option {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 14px;
            background: var(--surface-light);
            border: 1px solid var(--border);
            border-radius: 10px;
            cursor: pointer;
            transition: 0.2s;
            font-size: 14px;
        }

        .radio-option:hover { border-color: var(--blue); }
        .radio-option input { width: 16px; height: 16px; accent-color: var(--blue); cursor: pointer; flex-shrink: 0; }

        .note {
            margin-top: 16px;
            padding: 14px 16px;
            background: rgba(34, 197, 94, 0.08);
            border: 1px solid rgba(34, 197, 94, 0.2);
            border-radius: 10px;
            font-size: 13px;
            color: var(--muted);
        }

        .consent { display: flex; align-items: flex-start; gap: 12px; font-size: 14px; color: var(--muted); }
        .consent input { width: 18px; height: 18px; accent-color: var(--blue); margin-top: 2px; cursor: pointer; flex-shrink: 0; }

        .submit-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            width: 100%;
            padding: 17px;
            margin-top: 30px;
            background: linear-gradient(135deg, var(--blue), var(--violet));
            color: white;
            border: none;
            border-radius: 12px;
            font-size: 16px;
            font-weight: 700;
            cursor: pointer;
            transition: 0.3s;
        }

        .submit-btn:hover { transform: translateY(-2px); box-shadow: 0 15px 40px rgba(59, 130, 246, 0.3); }

        .success-message { display: none; text-align: center; padding: 40px 20px; }
        .success-message .icon { font-size: 50px; margin-bottom: 16px; }
        .success-message h2 { font-size: 24px; margin-bottom: 10px; }
        .success-message p { color: var(--muted); }

        @media (max-width: 600px) {
            form { padding: 24px 18px; }
            .options-grid { grid-template-columns: 1fr; }
        }