/* ===== Design tokens (easy theming) ===== */
:root {
    --bg: #0b1020;
    /* deep background behind hero */
    --card: #ffffff;
    /* surfaces */
    --ink: #0f172a;
    /* primary text */
    --muted: #475569;
    /* secondary text */
    --brand: #0ea5e9;
    /* accent (sky/teal) */
    --brand-2: #0f766e;
    /* secondary accent */
    --ring: #0b4a74;
    /* focus ring */
    --border: #e5e7eb;
    /* subtle borders */
    --radius: 16px;
    --shadow: 0 10px 24px rgba(2, 8, 23, .10), 0 4px 10px rgba(2, 8, 23, .06);
    --max: 1180px;
}

* {
    box-sizing: border-box
}

html,
body {
    margin: 0
}

body {
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Inter, "Helvetica Neue", Arial, sans-serif;
    color: var(--ink);
    line-height: 1.6;
    background: #f8fafc
}

img {
    max-width: 100%;
    display: block
}

a {
    color: var(--brand);
    text-decoration: none
}

a:hover {
    text-decoration: none;
}

.wrap {
    max-width: var(--max);
    margin-inline: auto;
    padding-inline: clamp(16px, 4vw, 28px)
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .85rem 1.15rem;
    border-radius: 999px;
    background: var(--brand);
    color: #fff;
    border: 1px solid transparent;
    box-shadow: var(--shadow)
}

.btn:hover {
    color: var(--bg)
}

.btn.secondary {
    background: #fff;
    color: var(--ink);
    border-color: var(--border);
}

.btn.secondary:hover {
    color: var(--brand);
}

.btn:focus-visible {
    outline: 4px solid color-mix(in oklab, var(--brand) 60%, transparent);
    outline-offset: 2px
}

/* ===== Header ===== */
header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: #ffffffcc;
    backdrop-filter: saturate(180%) blur(8px);
    border-bottom: 1px solid #e2e8f0
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px
}

.brand {
    display: flex;
    align-items: center;
    gap: .75rem
}

.brand-logo {
    width: 40px;
    aspect-ratio: 1;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--brand), var(--brand-2));
    box-shadow: var(--shadow)
}

.brand h1 {
    font-size: 1.05rem;
    margin: 0
}

nav ul {
    display: flex;
    gap: 1rem;
    list-style: none;
    margin: 0;
    padding: 0
}

nav a {
    display: inline-block;
    padding: .5rem .75rem;
    border-radius: 10px
}

nav a:hover {
    background: #eef2ff
}

.menu-btn {
    display: none
}

/* ===== Hero ===== */
.hero {
    position: relative;
    color: #fff;
    background: var(--bg)
}

.hero .grid {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 3rem;
    align-items: center;
    /* padding-block: clamp(24px, 4vw, 55px) do not like how it makes it look */
}

.hero h2 {
    font-size: clamp(1.8rem, 3.4vw, 3rem);
    line-height: 1.15;
    margin: 0 0 1rem
}

.hero p {
    color: #dbeafe;
    margin: 0 0 1.25rem;
    font-size: 1.05rem
}

.hero-media {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow)
}

.hero-media::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(2, 8, 23, .15), rgba(2, 8, 23, .35))
}

/* ===== Badges ===== */
.badges {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    margin-top: 1rem
}

.badge {
    background: #fff;
    color: var(--ink);
    border-color: var(--border);
    padding: .5rem .75rem;
    border-radius: 999px;
    font-size: .9rem
}

/* ===== Sections ===== */
section {
    padding-block: clamp(48px, 7vw, 90px)
}

#services,
#process {
    padding-block: clamp(48px, 7vw, 0px)
}

.section-title {
    font-size: clamp(1.4rem, 2.6vw, 2rem);
    margin: .2rem 0 1rem
}

.muted {
    font-size: clamp(1.4rem, 2.6vw, 2rem);
    color: var(--brand)
}

/* Services cards */
.cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem
}

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
    box-shadow: var(--shadow)
}

.card h3 {
    margin: .25rem 0 .5rem;
    font-size: 1.15rem
}

/* Process */
.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem
}

.step {
    background: #fff;
    border: 1px dashed #cbd5e1;
    border-radius: var(--radius);
    padding: 1rem
}

.step strong {
    display: inline-block;
    padding: .25rem .5rem;
    border-radius: 999px;
    background: #e2e8f0;
    margin-bottom: .5rem
}

/* Portfolio */
.portfolio {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem
}

.tile {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border)
}

.tile figcaption {
    position: absolute;
    inset: auto 0 0 0;
    padding: .75rem 1rem;
    color: #fff;
    background: linear-gradient(180deg, transparent, rgba(2, 8, 23, .75))
}

/* CTA band */
.cta {
    background: linear-gradient(135deg, var(--brand), var(--brand-2));
    color: #fff;
    border-radius: var(--radius);
    padding: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem
}

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 1.2rem
}

form {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem;
    box-shadow: var(--shadow)
}

label {
    display: block;
    font-weight: 600;
    margin: .6rem 0 .25rem
}

input,
textarea,
select {
    width: 100%;
    padding: .8rem .9rem;
    border-radius: 12px;
    border: 1px solid #cbd5e1
}

input:focus,
textarea:focus,
select:focus {
    outline: 3px solid color-mix(in oklab, var(--brand) 35%, transparent)
}

/* Footer */
footer {
    background: #0b1220;
    color: #cbd5e1;
    margin-top: 64px;
    border-top: 1px solid #0f1a36
}

.foot {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 1.2rem;
    padding-block: 36px
}

.foot a {
    color: #e5f2ff
}

.legal {
    border-top: 1px solid #142048;
    padding: 14px 0;
    font-size: .9rem;
    color: #93c5fd
}

/* ===== Responsive ===== */
@media (max-width: 960px) {

    .hero .grid,
    .contact-grid {
        grid-template-columns: 1fr
    }

    .cards {
        grid-template-columns: 1fr 1fr
    }

    .steps {
        grid-template-columns: 1fr 1fr
    }

    .portfolio {
        grid-template-columns: 1fr 1fr
    }

    .cta {
        flex-direction: column;
        align-items: flex-start
    }
}

@media (max-width: 640px) {
    nav ul {
        display: none
    }

    .menu-btn {
        display: inline-flex;
        align-items: center;
        gap: .5rem;
        padding: .5rem .75rem;
        border-radius: 10px;
        border: 1px solid #cbd5e1;
        background: #fff
    }

    .cards,
    .steps,
    .portfolio {
        grid-template-columns: 1fr
    }

    .foot {
        grid-template-columns: 1fr
    }
}