/* Professional, simple single-page theme */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: 'Poppins', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    line-height: 1.6;
    color: #0f172a;
    background:
        radial-gradient(1200px 600px at 20% -10%, rgba(59, 130, 246, 0.18), transparent 60%),
        radial-gradient(900px 500px at 90% 10%, rgba(168, 85, 247, 0.16), transparent 55%),
        #ffffff;
}

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

.container {
    width: min(1120px, calc(100% - 40px));
    margin-inline: auto;
}

.skip-link {
    position: absolute;
    left: -999px;
    top: 0;
    background: #0f172a;
    color: #fff;
    padding: 10px 12px;
    border-radius: 10px;
    z-index: 9999;
}

.skip-link:focus {
    left: 12px;
    top: 12px;
    outline: 3px solid rgba(59, 130, 246, 0.5);
    outline-offset: 2px;
}

/* Header / Nav */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    background: rgba(255, 255, 255, 0.78);
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.navbar {
    padding: 14px 0;
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
}

.brand-mark {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, #3b82f6, #a855f7);
    color: #fff;
    letter-spacing: 0.5px;
    box-shadow: 0 12px 30px rgba(59, 130, 246, 0.22);
}

.brand-name {
    font-size: 1rem;
    letter-spacing: 0.2px;
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    border: 1px solid rgba(15, 23, 42, 0.12);
    background: rgba(255, 255, 255, 0.7);
    cursor: pointer;
}

.nav-toggle:focus-visible {
    outline: 3px solid rgba(59, 130, 246, 0.35);
    outline-offset: 2px;
}

.nav-toggle-line {
    display: block;
    width: 18px;
    height: 2px;
    background: #0f172a;
    margin: 4px auto;
    border-radius: 999px;
}

.nav-menu {
    list-style: none;
    display: flex;
    gap: 22px;
    margin: 0;
    padding: 0;
    align-items: center;
}

.nav-link {
    font-weight: 500;
    color: rgba(15, 23, 42, 0.82);
    padding: 10px 10px;
    border-radius: 10px;
    transition: background 160ms ease, color 160ms ease;
}

.nav-link:hover {
    background: rgba(15, 23, 42, 0.06);
    color: rgba(15, 23, 42, 1);
}

.nav-link.is-active {
    background: rgba(59, 130, 246, 0.12);
    color: #1d4ed8;
}

/* Sections */
.section {
    padding: 84px 0;
}

.section-head {
    margin-bottom: 28px;
    display: grid;
    gap: 10px;
}

.section-title {
    margin: 0;
    font-size: clamp(1.6rem, 2.6vw, 2.2rem);
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.section-subtitle {
    margin: 0;
    color: rgba(15, 23, 42, 0.7);
    max-width: 70ch;
}

.muted {
    color: rgba(15, 23, 42, 0.7);
}

.tiny {
    font-size: 0.9rem;
}

/* Hero */
.hero {
    padding: 72px 0 40px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.4fr 0.9fr;
    gap: 28px;
    align-items: start;
}

.eyebrow {
    margin: 0 0 10px 0;
    font-weight: 600;
    font-size: 0.95rem;
    color: rgba(29, 78, 216, 0.9);
}

.hero-title {
    margin: 0 0 14px 0;
    font-size: clamp(2.1rem, 4vw, 3.2rem);
    line-height: 1.1;
    letter-spacing: -1px;
}

.hero-description {
    margin: 0 0 22px 0;
    color: rgba(15, 23, 42, 0.72);
    font-size: 1.05rem;
    max-width: 70ch;
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: 18px;
}

.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 18px;
    border-radius: 14px;
    font-weight: 600;
    border: 1px solid transparent;
    transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease, border-color 160ms ease;
    cursor: pointer;
}

.btn-primary {
    color: #fff;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    box-shadow: 0 14px 34px rgba(37, 99, 235, 0.28);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 18px 42px rgba(37, 99, 235, 0.34);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.7);
    border-color: rgba(15, 23, 42, 0.12);
    color: rgba(15, 23, 42, 0.9);
}

.btn-secondary:hover {
    transform: translateY(-1px);
    border-color: rgba(15, 23, 42, 0.18);
}

.btn-primary:focus-visible,
.btn-secondary:focus-visible {
    outline: 3px solid rgba(59, 130, 246, 0.35);
    outline-offset: 2px;
}

.trust {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 14px;
}

.trust-item {
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 16px;
    padding: 12px 12px;
    display: grid;
    gap: 2px;
}

.trust-item strong {
    font-size: 1rem;
}

.trust-item span {
    font-size: 0.92rem;
    color: rgba(15, 23, 42, 0.65);
}

.hero-card {
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(15, 23, 42, 0.10);
    border-radius: 22px;
    padding: 18px;
    box-shadow: 0 18px 60px rgba(15, 23, 42, 0.10);
}

.hero-card-title {
    margin: 0;
    font-weight: 700;
}

.hero-card-subtitle {
    margin: 2px 0 0 0;
    color: rgba(15, 23, 42, 0.65);
    font-size: 0.95rem;
}

.checklist {
    margin: 14px 0 10px 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 10px;
}

.checklist li {
    position: relative;
    padding-left: 28px;
    color: rgba(15, 23, 42, 0.78);
}

.checklist li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    width: 20px;
    height: 20px;
    border-radius: 8px;
    display: grid;
    place-items: center;
    background: rgba(37, 99, 235, 0.12);
    color: #1d4ed8;
    font-weight: 800;
}

.hero-card-footer {
    margin-top: 8px;
}

.link {
    color: #1d4ed8;
    font-weight: 600;
}

.link:hover {
    text-decoration: underline;
}

/* Services cards */
.cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.card {
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 18px;
    padding: 18px;
    transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.10);
    border-color: rgba(59, 130, 246, 0.18);
}

.card h3 {
    margin: 0 0 8px 0;
    font-size: 1.15rem;
}

.card p {
    margin: 0 0 12px 0;
    color: rgba(15, 23, 42, 0.70);
}

.mini-list {
    margin: 0;
    padding-left: 18px;
    color: rgba(15, 23, 42, 0.72);
    display: grid;
    gap: 4px;
}

/* About */
.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.9fr;
    gap: 18px;
    align-items: start;
}

.pill-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}

.pill {
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid rgba(15, 23, 42, 0.10);
    background: rgba(255, 255, 255, 0.7);
    font-weight: 600;
    font-size: 0.92rem;
    color: rgba(15, 23, 42, 0.76);
}

.about-panel {
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(15, 23, 42, 0.10);
    border-radius: 20px;
    padding: 18px;
}

.panel-title {
    margin: 0 0 12px 0;
    font-size: 1.15rem;
}

.steps {
    margin: 0;
    padding-left: 18px;
    display: grid;
    gap: 10px;
}

.steps li {
    color: rgba(15, 23, 42, 0.80);
}

.steps strong {
    display: inline-block;
    min-width: 110px;
}

.steps span {
    color: rgba(15, 23, 42, 0.65);
}

/* Work */
.work-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.work-card {
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 18px;
    padding: 18px;
    transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.work-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.10);
    border-color: rgba(168, 85, 247, 0.20);
}

.work-card h3 {
    margin: 0 0 8px 0;
}

.work-card p {
    margin: 0 0 12px 0;
    color: rgba(15, 23, 42, 0.70);
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    font-size: 0.88rem;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.06);
    border: 1px solid rgba(15, 23, 42, 0.06);
    color: rgba(15, 23, 42, 0.72);
    font-weight: 600;
}

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 14px;
    align-items: start;
}

.contact-box {
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(15, 23, 42, 0.10);
    border-radius: 20px;
    padding: 18px;
}

.contact-box h3 {
    margin: 0 0 8px 0;
}

.contact-list {
    margin-top: 14px;
    display: grid;
    gap: 12px;
}

.contact-row {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 10px;
    align-items: center;
    padding: 10px 12px;
    background: rgba(15, 23, 42, 0.04);
    border: 1px solid rgba(15, 23, 42, 0.06);
    border-radius: 16px;
}

.contact-label {
    font-weight: 700;
    color: rgba(15, 23, 42, 0.72);
}

.contact-value {
    color: rgba(15, 23, 42, 0.86);
    font-weight: 600;
    word-break: break-word;
}

.form {
    display: grid;
    gap: 12px;
}

.form-row {
    display: grid;
    gap: 6px;
}

label {
    font-weight: 600;
    color: rgba(15, 23, 42, 0.82);
    font-size: 0.95rem;
}

input,
textarea {
    width: 100%;
    padding: 12px 12px;
    border-radius: 14px;
    border: 1px solid rgba(15, 23, 42, 0.12);
    background: rgba(255, 255, 255, 0.75);
    font: inherit;
    color: rgba(15, 23, 42, 0.92);
    outline: none;
    transition: border-color 160ms ease, box-shadow 160ms ease;
}

textarea {
    resize: vertical;
    min-height: 120px;
}

input:focus,
textarea:focus {
    border-color: rgba(59, 130, 246, 0.45);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15);
}

.form-status {
    margin: 0;
    font-weight: 600;
    color: rgba(15, 23, 42, 0.75);
    min-height: 1.2em;
}

/* Footer */
.footer {
    padding: 26px 0 38px;
    border-top: 1px solid rgba(15, 23, 42, 0.08);
    background: rgba(255, 255, 255, 0.55);
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 10px;
}

.footer-name {
    margin: 0;
    font-weight: 800;
    letter-spacing: -0.2px;
}

.footer-links {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

/* Reveal animation (lightweight) */
.reveal {
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 500ms ease, transform 500ms ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
    .btn-primary,
    .btn-secondary,
    .card,
    .work-card {
        transition: none;
    }
}

/* Responsive */
@media (max-width: 960px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }
    .about-grid {
        grid-template-columns: 1fr;
    }
    .cards,
    .work-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 720px) {
    .section {
        padding: 64px 0;
    }
    .nav-toggle {
        display: inline-grid;
        place-items: center;
    }
    .nav-menu {
        position: absolute;
        right: 20px;
        top: 64px;
        width: min(320px, calc(100% - 40px));
        background: rgba(255, 255, 255, 0.92);
        border: 1px solid rgba(15, 23, 42, 0.10);
        border-radius: 18px;
        padding: 10px;
        display: none;
        flex-direction: column;
        gap: 6px;
        box-shadow: 0 22px 80px rgba(15, 23, 42, 0.16);
    }
    .nav-menu.is-open {
        display: flex;
    }
    .nav-link {
        padding: 12px 12px;
    }
    .cards,
    .work-grid {
        grid-template-columns: 1fr;
    }
    .trust {
        grid-template-columns: 1fr;
    }
    .footer-inner {
        flex-direction: column;
        align-items: flex-start;
    }
    .footer-links {
        justify-content: flex-start;
    }
}