:root {
    --bg: #06111f;
    --bg-soft: #0b1c31;
    --panel: rgba(13, 32, 55, 0.76);
    --panel-solid: #102238;
    --line: rgba(255, 255, 255, 0.12);
    --text: #f6fbff;
    --muted: #aab9ca;
    --cyan: #21d4fd;
    --teal: #35f2b7;
    --gold: #f7c948;
    --rose: #ff6b9a;
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
    --radius: 8px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--text);
    font-family: "Inter", "Open Sans", sans-serif;
    background:
        linear-gradient(135deg, #05101f 0%, #092236 42%, #14151e 100%);
    line-height: 1.6;
}

body::before {
    position: fixed;
    inset: 0;
    z-index: -1;
    content: "";
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
    background-size: 42px 42px;
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 82%);
}

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

button,
input,
select,
textarea {
    font: inherit;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    padding: 16px;
    backdrop-filter: blur(18px);
    background: rgba(6, 17, 31, 0.78);
    border-bottom: 1px solid var(--line);
}

.nav-shell {
    width: min(1180px, 100%);
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 20px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-width: max-content;
}

.simco-logo {
    display: block;
    width: 315px;
    height: 76px;
}

.simco-logo svg {
    width: 100%;
    height: 100%;
}

.simco-logo text {
    fill: #b72cc0;
    font-family: "Poppins", "Montserrat", sans-serif;
    font-size: 29px;
    font-weight: 800;
    letter-spacing: 0;
}

.logo-nodes path {
    fill: none;
    stroke: #2c6eb9;
    stroke-width: 5;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.logo-nodes circle {
    fill: #2f71bd;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 8px;
    color: #06111f;
    font-weight: 800;
    background: linear-gradient(135deg, var(--cyan), var(--teal));
    box-shadow: 0 10px 30px rgba(33, 212, 253, 0.28);
}

.brand strong,
.brand small {
    display: block;
}

.brand small {
    color: var(--muted);
    margin-top: -3px;
    font-size: 0.78rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 22px;
    margin-left: auto;
    color: var(--muted);
    font-weight: 600;
}

.nav-links a:hover {
    color: var(--text);
}

.nav-cta,
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 0 18px;
    border-radius: var(--radius);
    border: 1px solid var(--line);
    cursor: pointer;
    font-weight: 800;
    transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.nav-cta {
    color: #04131c;
    background: var(--teal);
}

.nav-toggle {
    display: none;
    place-items: center;
    width: 44px;
    height: 44px;
    color: var(--text);
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.btn:hover,
.nav-cta:hover,
.nav-toggle:hover {
    transform: translateY(-2px);
}

.btn-primary {
    color: #04131c;
    background: linear-gradient(135deg, var(--cyan), var(--teal));
    border-color: transparent;
}

.btn-secondary {
    color: var(--text);
    background: rgba(255, 255, 255, 0.08);
}

.btn-ghost {
    color: var(--text);
    background: transparent;
}

.section-panel,
.section,
.cta-band,
.site-footer {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
}

.hero {
    min-height: calc(100vh - 74px);
    display: grid;
    grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.98fr);
    align-items: center;
    gap: 44px;
    padding: 64px 0 42px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 14px;
    color: var(--teal);
    font-weight: 800;
    text-transform: uppercase;
    font-size: 0.78rem;
    letter-spacing: 0;
}

h1,
h2,
h3 {
    margin: 0;
    font-family: "Poppins", "Montserrat", sans-serif;
    line-height: 1.06;
    letter-spacing: 0;
}

h1 {
    max-width: 760px;
    font-size: clamp(3rem, 7vw, 6.6rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3.8rem);
}

h3 {
    font-size: 1.18rem;
}

.hero-subtitle {
    margin: 20px 0 10px;
    color: var(--cyan);
    font-size: 1.25rem;
    font-weight: 800;
}

.hero-copy {
    max-width: 650px;
    margin: 0 0 28px;
    color: var(--muted);
    font-size: 1.08rem;
}

.hero-copy strong {
    color: var(--gold);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 28px;
}

.hero-stats span {
    padding: 16px;
    color: var(--muted);
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.hero-stats strong {
    display: block;
    color: var(--text);
    font-size: 1.35rem;
}

.hero-visual {
    perspective: 1400px;
}

.dashboard-card {
    position: relative;
    min-height: 500px;
    padding: 18px;
    overflow: hidden;
    background: linear-gradient(145deg, rgba(15, 38, 64, 0.88), rgba(6, 14, 28, 0.78));
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 8px;
    box-shadow: var(--shadow);
    transform: rotateY(-7deg) rotateX(3deg);
}

.dashboard-card::after {
    position: absolute;
    inset: 0;
    content: "";
    background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.12), transparent);
    transform: translateX(-100%);
    animation: shine 6s ease-in-out infinite;
}

.dashboard-top {
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
    z-index: 1;
}

.dashboard-top span {
    width: 12px;
    height: 12px;
    border-radius: 999px;
    background: var(--rose);
}

.dashboard-top span:nth-child(2) {
    background: var(--gold);
}

.dashboard-top span:nth-child(3) {
    background: var(--teal);
}

.dashboard-top strong {
    margin-left: auto;
    color: var(--muted);
    font-size: 0.82rem;
}

.dashboard-body {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 0.88fr 1.12fr;
    gap: 18px;
    margin-top: 22px;
}

.ai-feed,
.laptop-preview,
.phone-preview,
.owner-card {
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.ai-feed {
    padding: 16px;
}

.prompt-pill,
.launch-row {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text);
    font-weight: 800;
}

.prompt-pill {
    padding: 10px;
    background: rgba(53, 242, 183, 0.13);
    border-radius: var(--radius);
}

.code-lines {
    display: grid;
    gap: 12px;
    margin: 22px 0;
}

.code-lines span {
    height: 12px;
    border-radius: 99px;
    background: linear-gradient(90deg, var(--cyan), rgba(255, 255, 255, 0.16));
    animation: pulse-line 2.4s ease-in-out infinite;
}

.code-lines span:nth-child(2) {
    width: 76%;
    animation-delay: 200ms;
}

.code-lines span:nth-child(3) {
    width: 88%;
    animation-delay: 400ms;
}

.code-lines span:nth-child(4) {
    width: 58%;
    animation-delay: 600ms;
}

.launch-row {
    color: var(--teal);
    font-size: 0.9rem;
}

.preview-stack {
    position: relative;
    min-height: 340px;
}

.laptop-preview {
    height: 280px;
    padding: 18px;
}

.preview-nav {
    width: 68%;
    height: 18px;
    border-radius: 99px;
    background: rgba(255, 255, 255, 0.18);
}

.preview-hero {
    height: 112px;
    margin: 22px 0;
    border-radius: var(--radius);
    background:
        linear-gradient(90deg, rgba(33, 212, 253, 0.85), rgba(53, 242, 183, 0.82)),
        linear-gradient(#fff, #fff);
}

.preview-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.preview-grid span {
    height: 54px;
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.13);
}

.phone-preview {
    position: absolute;
    right: 8px;
    bottom: 0;
    width: 132px;
    height: 228px;
    padding: 18px 12px;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
    background: #071525;
}

.phone-preview span,
.phone-preview strong,
.phone-preview em {
    display: block;
    border-radius: 8px;
}

.phone-preview span {
    width: 48px;
    height: 8px;
    margin: 0 auto 20px;
    background: rgba(255, 255, 255, 0.28);
}

.phone-preview strong {
    height: 78px;
    background: linear-gradient(135deg, var(--gold), var(--rose));
}

.phone-preview em {
    height: 54px;
    margin-top: 14px;
    background: rgba(255, 255, 255, 0.14);
}

.owner-card {
    position: absolute;
    left: 32px;
    right: 32px;
    bottom: 22px;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px;
    backdrop-filter: blur(16px);
}

.avatar {
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    color: #06111f;
    font-weight: 900;
    background: var(--gold);
}

.owner-card strong,
.owner-card small {
    display: block;
}

.owner-card small {
    color: var(--muted);
}

.logo-strip {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto 48px;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
    color: var(--muted);
}

.logo-strip span {
    display: grid;
    place-items: center;
    min-height: 58px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.05);
    font-weight: 800;
}

.section {
    padding: 72px 0;
}

.section-heading {
    max-width: 760px;
    margin-bottom: 30px;
}

.section-heading p:not(.eyebrow),
.split-content p,
.calculator-copy p,
.contact-copy p,
.cta-band p,
.site-footer p {
    color: var(--muted);
}

.card-grid,
.pricing-grid,
.testimonial-grid,
.portfolio-grid {
    display: grid;
    gap: 18px;
}

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

.service-card,
.portfolio-card,
.price-card,
.testimonial-grid blockquote,
.calculator,
.lead-form {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--panel);
    box-shadow: 0 18px 60px rgba(0, 0, 0, 0.18);
}

.service-card,
.portfolio-card,
.price-card,
.testimonial-grid blockquote {
    padding: 24px;
}

.service-card > svg,
.portfolio-card > svg {
    width: 38px;
    height: 38px;
    color: var(--cyan);
    margin-bottom: 18px;
}

.service-card p,
.portfolio-card p,
.price-card li {
    color: var(--muted);
}

.why-section {
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.split-content,
.calculator-section,
.contact-section {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 42px;
    align-items: start;
}

.feature-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.feature-list span {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 56px;
    padding: 12px 14px;
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--line);
    font-weight: 800;
}

.feature-list svg {
    color: var(--teal);
}

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

.portfolio-thumb {
    display: grid;
    place-items: center;
    height: 180px;
    margin: -8px -8px 18px;
    border-radius: var(--radius);
    background:
        linear-gradient(135deg, rgba(33, 212, 253, 0.2), rgba(247, 201, 72, 0.16)),
        repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.12) 0 1px, transparent 1px 16px);
}

.portfolio-thumb span {
    display: grid;
    place-items: center;
    width: 84px;
    height: 84px;
    border-radius: 8px;
    color: #06111f;
    background: var(--text);
    font-weight: 900;
    font-size: 1.6rem;
}

.calculator {
    display: grid;
    gap: 14px;
    padding: 24px;
}

label {
    display: grid;
    gap: 8px;
    color: var(--text);
    font-weight: 800;
}

input,
select,
textarea {
    width: 100%;
    color: var(--text);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 12px 14px;
    outline: none;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--cyan);
}

select option {
    color: #071525;
}

.toggle-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.04);
}

.toggle-row input {
    width: 18px;
    height: 18px;
}

.estimate {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: 6px;
    padding: 18px;
    border-radius: var(--radius);
    background: rgba(33, 212, 253, 0.12);
}

.estimate span {
    color: var(--muted);
}

.estimate strong {
    color: var(--teal);
    font-size: 2rem;
}

.pricing-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: stretch;
}

.price-card {
    position: relative;
    display: grid;
    gap: 18px;
}

.price-card.featured {
    border-color: rgba(53, 242, 183, 0.52);
    transform: translateY(-12px);
}

.plan-badge {
    width: max-content;
    padding: 6px 10px;
    border-radius: 99px;
    color: #06111f;
    background: var(--gold);
    font-size: 0.78rem;
    font-weight: 900;
}

.price {
    margin: 0;
    color: var(--teal);
    font-size: 2.4rem;
    font-weight: 900;
}

.price-card ul {
    margin: 0;
    padding-left: 20px;
}

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

.testimonial-grid blockquote {
    margin: 0;
    color: var(--text);
    font-size: 1.12rem;
}

.testimonial-grid cite {
    display: block;
    margin-top: 18px;
    color: var(--muted);
    font-style: normal;
    font-size: 0.92rem;
}

.cta-band {
    padding: 46px;
    border-radius: var(--radius);
    border: 1px solid rgba(53, 242, 183, 0.35);
    background:
        linear-gradient(135deg, rgba(33, 212, 253, 0.18), rgba(247, 201, 72, 0.12)),
        rgba(255, 255, 255, 0.06);
}

.lead-form {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    padding: 24px;
}

.lead-form label:has(textarea),
.lead-form button {
    grid-column: 1 / -1;
}

.form-alert {
    margin-top: 18px;
    padding: 14px;
    border-radius: var(--radius);
    border: 1px solid var(--line);
}

.form-alert.success {
    color: var(--teal);
    background: rgba(53, 242, 183, 0.1);
}

.form-alert.error {
    color: #ffd2dd;
    background: rgba(255, 107, 154, 0.12);
}

.chat-toggle,
.whatsapp-float {
    position: fixed;
    right: 20px;
    z-index: 30;
    display: grid;
    place-items: center;
    width: 56px;
    height: 56px;
    border: 0;
    border-radius: 50%;
    color: #06111f;
    cursor: pointer;
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.34);
}

.chat-toggle {
    bottom: 92px;
    background: var(--cyan);
}

.whatsapp-float {
    bottom: 22px;
    background: var(--teal);
}

.chat-box {
    position: fixed;
    right: 20px;
    bottom: 162px;
    z-index: 40;
    display: none;
    width: min(360px, calc(100vw - 32px));
    overflow: hidden;
    border-radius: var(--radius);
    border: 1px solid var(--line);
    background: #071525;
    box-shadow: var(--shadow);
}

.chat-box.open {
    display: block;
}

.chat-header,
.chat-form {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.06);
}

.chat-header {
    justify-content: space-between;
}

.chat-close,
.chat-form button {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    color: var(--text);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    cursor: pointer;
}

.chat-messages {
    display: grid;
    gap: 10px;
    max-height: 270px;
    overflow: auto;
    padding: 14px;
}

.chat-messages p {
    margin: 0;
    padding: 10px;
    color: var(--muted);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.05);
}

.chat-form input {
    min-width: 0;
}

.site-footer {
    padding: 64px 0 28px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.3fr repeat(3, 1fr);
    gap: 28px;
    padding-top: 34px;
    border-top: 1px solid var(--line);
}

.site-footer h3 {
    margin-bottom: 14px;
    font-size: 1rem;
}

.site-footer a,
.site-footer span {
    display: block;
    margin-bottom: 9px;
    color: var(--muted);
}

.footer-brand {
    color: var(--text);
    margin-bottom: 14px;
}

.footer-brand .simco-logo {
    width: 300px;
}

.social-links {
    display: flex;
    gap: 10px;
    margin-top: 12px;
}

.social-links a {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.08);
}

.copyright {
    margin: 34px 0 0;
    font-size: 0.9rem;
}

svg {
    width: 1.15em;
    height: 1.15em;
    stroke-width: 2.2;
}

@keyframes shine {
    0%,
    56% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

@keyframes pulse-line {
    0%,
    100% {
        opacity: 0.42;
    }
    50% {
        opacity: 1;
    }
}

@media (max-width: 960px) {
    .nav-toggle {
        display: grid;
        margin-left: auto;
    }

    .nav-links {
        position: absolute;
        left: 16px;
        right: 16px;
        top: 76px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        margin-left: 0;
        padding: 10px;
        border: 1px solid var(--line);
        border-radius: var(--radius);
        background: #071525;
    }

    .nav-links.open {
        display: flex;
    }

    .nav-links a {
        padding: 12px;
    }

    .nav-cta {
        display: none;
    }

    .simco-logo {
        width: 260px;
        height: 64px;
    }

    .hero,
    .split-content,
    .calculator-section,
    .contact-section {
        grid-template-columns: 1fr;
    }

    .hero {
        padding-top: 42px;
    }

    .dashboard-card {
        transform: none;
    }

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

    .price-card.featured {
        transform: none;
    }
}

@media (max-width: 640px) {
    .section-panel,
    .section,
    .cta-band,
    .site-footer,
    .logo-strip {
        width: min(100% - 24px, 1180px);
    }

    h1 {
        font-size: 3rem;
    }

    .simco-logo {
        width: 210px;
        height: 54px;
    }

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

    .hero-stats,
    .logo-strip,
    .services-grid,
    .portfolio-grid,
    .pricing-grid,
    .testimonial-grid,
    .feature-list,
    .footer-grid,
    .lead-form {
        grid-template-columns: 1fr;
    }

    .dashboard-body {
        grid-template-columns: 1fr;
    }

    .dashboard-card {
        min-height: 620px;
    }

    .preview-stack {
        min-height: 300px;
    }

    .phone-preview {
        width: 116px;
        height: 196px;
    }

    .cta-band {
        padding: 28px 18px;
    }
}