@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@400;500;600;700;800&family=Space+Grotesk:wght@500;700&display=optional');

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

:root {
    --nav-height: 74px;
    --ink: #0e1a10;
    --ink-soft: #35513a;
    --surface: #f5fff7;
    --surface-alt: #ecfced;
    --card: #ffffff;
    --line: #cde8d1;
    --brand: #0e5a1d;
    --brand-strong: #093d14;
    --accent: #39ff14;
    --mint: #127a29;
    --hero-a: #021707;
    --hero-b: #0b3f15;
    --radius: 18px;
    --shadow-sm: 0 10px 26px rgba(3, 40, 10, 0.15);
    --shadow-lg: 0 24px 45px rgba(9, 94, 28, 0.32);
    --glow: 0 0 0.65rem rgba(57, 255, 20, 0.55);
    --scan-opacity: 0.08;
    --scan-speed: 1600ms;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Archivo", "Segoe UI", sans-serif;
    line-height: 1.65;
    color: var(--ink);
    padding-top: var(--nav-height);
    background:
        radial-gradient(circle at 18% -10%, rgba(57, 255, 20, 0.14), transparent 34%),
        radial-gradient(circle at 100% 14%, rgba(18, 122, 41, 0.12), transparent 30%),
        var(--surface);
}

.skip-link {
    position: fixed;
    left: 1rem;
    top: -3rem;
    z-index: 1000;
    padding: 0.6rem 0.85rem;
    border-radius: 8px;
    background: #ffffff;
    color: #06270d;
    text-decoration: none;
    font-weight: 700;
    box-shadow: var(--shadow-sm);
}

.skip-link:focus-visible {
    top: 0.9rem;
}

body.scan-subtle {
    --scan-opacity: 0.05;
    --scan-speed: 2400ms;
}

body.scan-hard {
    --scan-opacity: 0.12;
    --scan-speed: 1100ms;
}

.container {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

@keyframes fadeRise {
    from {
        opacity: 0;
        transform: translateY(14px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes matrixScan {
    from {
        background-position: 0 0;
    }
    to {
        background-position: 0 128px;
    }
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 20;
    border-bottom: 1px solid rgba(255, 255, 255, 0.16);
    background: rgba(2, 23, 7, 0.9);
    backdrop-filter: blur(10px);
}

.nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 74px;
}

.nav-brand h1 {
    font-family: "Space Grotesk", "Archivo", sans-serif;
    font-size: 1.55rem;
    letter-spacing: 0.01em;
    color: #ffffff;
    text-shadow: var(--glow);
}

.nav-brand a {
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 1.4rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.2s ease, transform 0.2s ease;
}

.nav-links a:hover {
    color: #ffffff;
    transform: translateY(-1px);
}

.nav-links .cta-button {
    color: var(--ink);
    background: linear-gradient(135deg, #ffffff, #d7ffdf);
    border-radius: 999px;
    padding: 0.45rem 1rem;
    box-shadow: 0 0 0.75rem rgba(132, 255, 110, 0.34);
}

.nav-links .cta-button:hover,
.nav-links .cta-button:focus-visible {
    color: #05210a;
    background: linear-gradient(135deg, #f3fff5, #c9ffd2);
    box-shadow: 0 0 0.95rem rgba(132, 255, 110, 0.45);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 3px;
}

/* Hero */
.hero {
    color: #ffffff;
    background:
        radial-gradient(circle at 20% 20%, rgba(132, 255, 110, 0.24), transparent 35%),
        linear-gradient(122deg, var(--hero-a) 0%, var(--hero-b) 54%, #0a210f 100%);
    overflow: hidden;
    display: flex;
    align-items: center;
    min-height: calc(100vh - var(--nav-height));
    min-height: calc(100dvh - var(--nav-height));
    min-height: calc(100svh - var(--nav-height));
    padding: 2rem 0;
    position: relative;
    isolation: isolate;
}

.hero::before,
.cta-section::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    opacity: var(--scan-opacity);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='360' height='128' viewBox='0 0 360 128'%3E%3Cg fill='%2384ff6e' fill-opacity='0.55' font-family='monospace' font-size='16'%3E%3Ctext x='0' y='16'%3E010000010100100100100000010000010110011101100101011011100111010001110011%3C/text%3E%3Ctext x='0' y='32'%3E001000000100001001110101011010010110110001110100001000000111010001101111%3C/text%3E%3Ctext x='0' y='48'%3E001000000101011101101111011100100110101100100000011001100110111101110010%3C/text%3E%3Ctext x='0' y='64'%3E001000000101100101101111011101010111001000100000010000100111010101110011%3C/text%3E%3Ctext x='0' y='80'%3E011010010110111001100101011100110111001100100000010011100110010101100101%3C/text%3E%3Ctext x='0' y='96'%3E0110010001110011010000010100100100100000010000010110011101100101011011100111010001110011%3C/text%3E%3Ctext x='0' y='112'%3E010000010100100100100000010000010110011101100101011011100111010001110011%3C/text%3E%3Ctext x='0' y='128'%3E001000000100001001110101011010010110110001110100001000000111010001101111%3C/text%3E%3C/g%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 360px 128px;
    background-position: 0 0;
    -webkit-mask-image: radial-gradient(ellipse at center, transparent 0 34%, rgba(0, 0, 0, 0.75) 58%, #000 100%);
    mask-image: radial-gradient(ellipse at center, transparent 0 34%, rgba(0, 0, 0, 0.75) 58%, #000 100%);
    animation: matrixScan var(--scan-speed) linear infinite;
}

.hero-content {
    text-align: center;
    padding: 0;
    animation: fadeRise 500ms ease-out both;
}

.hero-title {
    font-family: "Space Grotesk", "Archivo", sans-serif;
    font-size: clamp(2.2rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    max-width: 20ch;
    margin: 0 auto 1.15rem;
    text-shadow: 0 0 1rem rgba(57, 255, 20, 0.45);
}

.hero-subtitle {
    font-size: clamp(1rem, 2.2vw, 1.23rem);
    opacity: 0.96;
    max-width: 760px;
    margin: 0 auto 2.2rem;
}

.hero-cta {
    display: flex;
    gap: 0.85rem;
    justify-content: center;
    flex-wrap: wrap;
}

.button {
    display: inline-block;
    text-decoration: none;
    font-weight: 700;
    border-radius: 12px;
    padding: 0.82rem 1.55rem;
    border: 2px solid transparent;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.button-primary {
    background: #e9ffed;
    color: #06270d;
    box-shadow: 0 0 0.8rem rgba(132, 255, 110, 0.35);
}

.button-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.button-secondary {
    border-color: rgba(132, 255, 110, 0.9);
    color: #d5ffd8;
    box-shadow: inset 0 0 0.65rem rgba(132, 255, 110, 0.16);
}

.button-secondary:hover {
    background: #d8ffd9;
    color: #08270e;
}

.button-solid {
    background: linear-gradient(135deg, var(--brand), var(--mint));
    color: #ffffff;
    box-shadow: 0 0 0.8rem rgba(57, 255, 20, 0.25);
}

.button-solid:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Sections */
.features,
.services,
.cta-section {
    padding: 5.5rem 0;
}

/* Contact */
.contact-main {
    min-height: calc(100vh - var(--nav-height));
}

.contact-hero {
    padding: 4rem 0 1rem;
}

.contact-form-section {
    padding: 1rem 0 5rem;
}

.contact-card {
    max-width: 860px;
    margin: 0 auto;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 1.5rem;
}

.thank-you-card {
    text-align: center;
}

.contact-meta {
    color: var(--ink-soft);
    margin-bottom: 1rem;
}

.contact-warning {
    margin-bottom: 1rem;
    color: #8a4b0f;
    background: rgba(245, 158, 11, 0.16);
    border: 1px solid rgba(245, 158, 11, 0.42);
    border-radius: 10px;
    padding: 0.7rem 0.8rem;
}

.contact-form {
    display: grid;
    gap: 1rem;
}

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

.contact-form label {
    display: grid;
    gap: 0.4rem;
    font-weight: 600;
    color: var(--ink);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 0.72rem 0.8rem;
    font: inherit;
    color: var(--ink);
    background: #ffffff;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--mint);
    outline: 2px solid rgba(57, 255, 20, 0.22);
    outline-offset: 1px;
}

.hidden-field {
    display: none;
}

.features {
    background:
        linear-gradient(180deg, rgba(18, 122, 41, 0.08), rgba(18, 122, 41, 0)),
        var(--surface-alt);
}

.services {
    background: var(--surface);
}

.section-title {
    text-align: center;
    margin-bottom: 2.5rem;
    font-family: "Space Grotesk", "Archivo", sans-serif;
    font-size: clamp(1.9rem, 4vw, 2.8rem);
    letter-spacing: -0.01em;
    color: #13311a;
}

.section-intro {
    max-width: 760px;
    margin: -1.6rem auto 2.2rem;
    text-align: center;
    color: var(--ink-soft);
    font-size: 1.02rem;
}

.features-grid,
.services-grid {
    display: grid;
    gap: 1.15rem;
}

.features-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.services-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-card,
.service-card {
    position: relative;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.55rem;
    box-shadow: var(--shadow-sm);
    animation: fadeRise 450ms ease-out both;
}

.service-card {
    border-top: 4px solid rgba(18, 122, 41, 0.36);
}

.feature-card:nth-child(2),
.service-card:nth-child(2) {
    animation-delay: 55ms;
}

.feature-card:nth-child(3),
.service-card:nth-child(3) {
    animation-delay: 110ms;
}

.feature-card:nth-child(4),
.service-card:nth-child(4) {
    animation-delay: 165ms;
}

.feature-card:nth-child(5),
.service-card:nth-child(5) {
    animation-delay: 220ms;
}

.feature-card:nth-child(6),
.service-card:nth-child(6) {
    animation-delay: 275ms;
}

.feature-card::before,
.service-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: var(--radius);
    pointer-events: none;
    background: linear-gradient(120deg, rgba(18, 122, 41, 0.12), rgba(57, 255, 20, 0.08));
    opacity: 0;
    transition: opacity 0.2s ease;
}

.feature-card:hover,
.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.feature-card:hover::before,
.service-card:hover::before {
    opacity: 1;
}

.feature-icon {
    width: 54px;
    height: 54px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    font-size: 1.55rem;
    margin-bottom: 0.85rem;
    background: linear-gradient(140deg, rgba(18, 122, 41, 0.15), rgba(57, 255, 20, 0.2));
}

.feature-card h3,
.service-card h3 {
    font-size: 1.2rem;
    line-height: 1.25;
    margin-bottom: 0.55rem;
}

.feature-card p,
.service-card p {
    color: var(--ink-soft);
    font-size: 0.98rem;
}

/* CTA */
.cta-section {
    text-align: center;
    color: #ffffff;
    background:
        radial-gradient(circle at 90% 14%, rgba(132, 255, 110, 0.2), transparent 30%),
        linear-gradient(130deg, #07270d, #0e5a1d 60%, #176b2a 100%);
    position: relative;
    isolation: isolate;
    overflow: hidden;
}

.cta-section h2 {
    font-family: "Space Grotesk", "Archivo", sans-serif;
    font-size: clamp(1.9rem, 4vw, 2.9rem);
    line-height: 1.15;
    margin-bottom: 0.75rem;
    text-shadow: var(--glow);
}

.cta-section p {
    font-size: 1.12rem;
    max-width: 700px;
    margin: 0 auto 1.8rem;
}

/* Footer */
.footer {
    background: #051509;
    color: rgba(255, 255, 255, 0.9);
    padding: 2.2rem 0;
}

.footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.footer-links {
    display: flex;
    gap: 1.1rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.86);
    text-decoration: none;
}

.footer-links a:hover {
    color: #ffffff;
}

/* Responsive */
@media (max-width: 1024px) {
    .features-grid,
    .services-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .nav-links {
        gap: 0.55rem;
    }

    .nav-links a {
        font-size: 0.85rem;
    }

    .nav-links .cta-button {
        padding: 0.4rem 0.75rem;
    }

    .hero-content {
        padding: 0.5rem 0;
    }

    .features-grid,
    .services-grid {
        grid-template-columns: 1fr;
    }

    .footer .container {
        flex-direction: column;
        text-align: center;
    }

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

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .hero::before,
    .cta-section::before {
        animation: none;
    }

    .hero-content,
    .feature-card,
    .service-card {
        animation: none;
    }

    .button,
    .nav-links a,
    .feature-card,
    .service-card,
    .feature-card::before,
    .service-card::before {
        transition: none;
    }

    .feature-card:hover,
    .service-card:hover,
    .button-primary:hover,
    .button-solid:hover,
    .nav-links a:hover {
        transform: none;
    }
}

@media (prefers-contrast: more) {
    .hero::before,
    .cta-section::before {
        display: none;
    }
}
