:root {
    --navy-950: #030b1c;
    --navy-900: #061227;
    --navy-800: #0b203d;
    --slate-700: #33445e;
    --slate-600: #52637c;
    --slate-500: #718098;
    --slate-300: #cbd5e1;
    --slate-200: #e2e8f0;
    --slate-100: #f1f5f9;
    --surface: #f7f9fc;
    --white: #ffffff;
    --brand: #18cba5;
    --brand-dark: #07886f;
    --brand-soft: #dcfaf1;
    --blue: #0b86f8;
    --shadow: 0 24px 70px rgba(6, 18, 39, .12);
    --radius-lg: 2rem;
    --radius-md: 1.25rem;
    --container: 74rem;
}

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

html { scroll-behavior: smooth; }

body {
    margin: 0;
    color: var(--navy-900);
    background: var(--white);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    text-rendering: optimizeLegibility;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, p { margin: 0; }

h1, h2, h3 {
    line-height: 1.08;
    letter-spacing: -.035em;
}

.container {
    width: min(calc(100% - 2.5rem), var(--container));
    margin-inline: auto;
}

.skip-link {
    position: fixed;
    z-index: 100;
    top: .75rem;
    left: .75rem;
    padding: .7rem 1rem;
    border-radius: .75rem;
    color: var(--white);
    background: var(--navy-900);
    transform: translateY(-160%);
    transition: transform .15s ease;
}

.skip-link:focus { transform: translateY(0); }

:focus-visible {
    outline: 3px solid var(--blue);
    outline-offset: 4px;
}

.site-header {
    position: relative;
    z-index: 10;
    border-bottom: 1px solid rgba(203, 213, 225, .72);
    background: rgba(255, 255, 255, .94);
}

.header-inner {
    min-height: 5.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.brand img { width: 9.25rem; }

.main-nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.main-nav a {
    color: var(--slate-600);
    font-size: .9rem;
    font-weight: 650;
    text-decoration: none;
    transition: color .15s ease;
}

.main-nav a:hover { color: var(--brand-dark); }

.header-action {
    padding: .7rem 1rem;
    border: 1px solid var(--slate-200);
    border-radius: .8rem;
    font-size: .875rem;
    font-weight: 700;
    text-decoration: none;
    transition: border-color .15s ease, background .15s ease;
}

.header-action:hover { border-color: var(--slate-300); background: var(--slate-100); }

.hero {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 86% 24%, rgba(24, 203, 165, .14), transparent 24rem),
        linear-gradient(180deg, #fff 0%, var(--surface) 100%);
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: .28;
    background-image: radial-gradient(rgba(6, 18, 39, .18) .7px, transparent .7px);
    background-size: 24px 24px;
    mask-image: linear-gradient(to bottom, black, transparent 75%);
}

.hero-grid {
    position: relative;
    min-height: 44rem;
    display: grid;
    grid-template-columns: minmax(0, 1.04fr) minmax(26rem, .96fr);
    align-items: center;
    gap: clamp(3rem, 8vw, 7rem);
    padding-block: 5.5rem 6.5rem;
}

.hero-copy { max-width: 41rem; }

.eyebrow {
    display: flex;
    align-items: center;
    gap: .65rem;
    color: var(--brand-dark);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.eyebrow span {
    width: 1.6rem;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
}

.hero h1 {
    max-width: 43rem;
    margin-top: 1.4rem;
    font-size: clamp(3rem, 5.4vw, 5.35rem);
    font-weight: 800;
}

.hero-text {
    max-width: 38rem;
    margin-top: 1.6rem;
    color: var(--slate-600);
    font-size: clamp(1.05rem, 1.6vw, 1.22rem);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .8rem;
    margin-top: 2.15rem;
}

.button {
    min-height: 3.2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: .8rem 1.25rem;
    border-radius: .9rem;
    font-size: .9rem;
    font-weight: 750;
    text-decoration: none;
    transition: transform .15s ease, background .15s ease, border-color .15s ease;
}

.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--white); background: var(--navy-900); box-shadow: 0 12px 28px rgba(6, 18, 39, .2); }
.button-primary:hover { background: var(--brand-dark); }
.button-secondary { border: 1px solid var(--slate-300); background: var(--white); }
.button-secondary:hover { border-color: var(--brand); }

.hero-note {
    margin-top: 1.25rem;
    color: var(--slate-500);
    font-size: .82rem;
}

.terminal-showcase { position: relative; }

.terminal-glow {
    position: absolute;
    inset: 10% 5%;
    border-radius: 50%;
    background: rgba(11, 134, 248, .18);
    filter: blur(50px);
}

.terminal-card {
    position: relative;
    width: min(100%, 28rem);
    margin-inline: auto;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 2.4rem;
    background: var(--navy-950);
    box-shadow: 0 35px 80px rgba(3, 11, 28, .28);
    transform: rotate(1.5deg);
}

.terminal-topbar {
    display: grid;
    grid-template-columns: 2.25rem 1fr auto;
    align-items: center;
    gap: .75rem;
    padding: 1.15rem 1.25rem;
    color: var(--white);
    font-size: .9rem;
    font-weight: 700;
}

.terminal-topbar img { width: 2.25rem; height: 2.25rem; object-fit: contain; }

.terminal-status {
    display: inline-flex;
    align-items: center;
    gap: .38rem;
    color: #a7f3d0;
    font-size: .7rem;
}

.terminal-status i { width: .42rem; height: .42rem; border-radius: 50%; background: var(--brand); }

.terminal-content {
    display: grid;
    gap: .75rem;
    padding: 1.15rem;
    border-radius: 1.8rem 1.8rem 2.3rem 2.3rem;
    background: var(--surface);
}

.scan-field {
    min-height: 4.2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid var(--slate-200);
    border-radius: 1rem;
    color: var(--slate-500);
    background: var(--white);
    font-size: .8rem;
    font-weight: 650;
}

.scan-lines {
    width: 2.4rem;
    height: 1.7rem;
    border-inline: 3px solid var(--brand-dark);
    background: repeating-linear-gradient(90deg, var(--navy-900) 0 2px, transparent 2px 5px);
}

.purchase-item {
    display: grid;
    grid-template-columns: 2.8rem 1fr auto;
    align-items: center;
    gap: .8rem;
    padding: .9rem;
    border-radius: 1rem;
    background: var(--white);
    box-shadow: 0 4px 15px rgba(6, 18, 39, .05);
    font-size: .76rem;
}

.purchase-item span:nth-child(2) { display: grid; gap: .12rem; }
.purchase-item small { color: var(--slate-500); }
.product-shape { width: 2.8rem; height: 2.8rem; border-radius: .8rem; }
.product-shape-blue { background: linear-gradient(145deg, #d8efff, #7dc3fa); }
.product-shape-green { background: linear-gradient(145deg, #dcfaf1, #70dfc1); }

.terminal-total {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: .65rem .35rem 0;
    color: var(--slate-600);
    font-size: .78rem;
}

.terminal-total strong { color: var(--navy-900); font-size: 1.45rem; }

.terminal-pay {
    padding: .95rem;
    border-radius: .95rem;
    color: var(--navy-950);
    background: var(--brand);
    font-size: .8rem;
    font-weight: 800;
    text-align: center;
}

.section { padding-block: clamp(5rem, 9vw, 8rem); }

.section-heading { max-width: 43rem; margin-bottom: 3rem; }
.section-heading h2, .capabilities h2, .contact-card h2 { margin-top: 1rem; font-size: clamp(2.15rem, 4vw, 3.65rem); }
.section-heading > p:last-child, .capabilities-copy > p:last-child, .contact-card > div > p:last-child { margin-top: 1rem; color: var(--slate-600); font-size: 1.05rem; }

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.step-card {
    min-height: 18rem;
    display: flex;
    flex-direction: column;
    padding: 1.6rem;
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-md);
    background: var(--white);
}

.step-number {
    width: 3.2rem;
    height: 3.2rem;
    display: grid;
    place-items: center;
    border-radius: 1rem;
    color: var(--brand-dark);
    background: var(--brand-soft);
    font-size: .8rem;
    font-weight: 850;
}

.step-card h3 { margin-top: auto; font-size: 1.4rem; }
.step-card p { margin-top: .75rem; color: var(--slate-600); font-size: .92rem; }

.capabilities {
    color: var(--white);
    background:
        radial-gradient(circle at 5% 15%, rgba(11, 134, 248, .2), transparent 26rem),
        var(--navy-950);
}

.capabilities-grid {
    display: grid;
    grid-template-columns: minmax(0, .82fr) minmax(30rem, 1.18fr);
    gap: clamp(3rem, 8vw, 7rem);
    align-items: start;
}

.eyebrow-light { color: #68e4c5; }
.capabilities-copy > p:last-child { color: #a9b8cc; }

.feature-list { display: grid; gap: .25rem; margin: 0; padding: 0; list-style: none; }

.feature-list li {
    display: grid;
    grid-template-columns: 3rem 1fr;
    gap: 1rem;
    padding: 1.35rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, .12);
}

.feature-list li:first-child { padding-top: 0; }
.feature-marker { color: #68e4c5; font-size: .78rem; font-weight: 800; letter-spacing: .1em; }
.feature-list h3 { font-size: 1.15rem; letter-spacing: -.015em; }
.feature-list p { margin-top: .4rem; color: #9eb0c8; font-size: .9rem; }

.contact-section { background: var(--surface); }

.contact-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(23rem, .75fr);
    gap: clamp(2rem, 7vw, 6rem);
    align-items: center;
    padding: clamp(2rem, 5vw, 4rem);
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-lg);
    background: var(--white);
    box-shadow: var(--shadow);
}

.contact-details { display: grid; gap: .8rem; }
.contact-details > * { display: grid; gap: .2rem; padding: 1rem 1.1rem; border: 1px solid var(--slate-200); border-radius: .95rem; text-decoration: none; }
.contact-details a { transition: border-color .15s ease, background .15s ease; }
.contact-details a:hover { border-color: var(--brand); background: var(--brand-soft); }
.contact-details span { color: var(--slate-500); font-size: .72rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.contact-details strong { font-size: .9rem; }

.contact-form {
    grid-column: 1 / -1;
    display: grid;
    gap: 1rem;
    padding-top: 2rem;
    border-top: 1px solid var(--slate-200);
}

.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.contact-form label { display: grid; gap: .45rem; color: var(--slate-700); font-size: .78rem; font-weight: 750; }
.contact-form input, .contact-form textarea {
    width: 100%;
    border: 1px solid var(--slate-300);
    border-radius: .85rem;
    color: var(--navy-900);
    background: var(--white);
    font: inherit;
    font-size: .9rem;
    outline: none;
    transition: border-color .15s ease, box-shadow .15s ease;
}
.contact-form input { min-height: 3rem; padding: .65rem .85rem; }
.contact-form textarea { min-height: 8rem; padding: .75rem .85rem; resize: vertical; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--brand-dark); box-shadow: 0 0 0 4px rgba(24, 203, 165, .14); }
.contact-form [aria-invalid="true"] { border-color: #dc2626; }
.honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.form-footer { min-height: 3.2rem; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.form-status { color: var(--slate-600); font-size: .85rem; }
.form-status.is-success { color: var(--brand-dark); font-weight: 700; }
.form-status.is-error { color: #b91c1c; font-weight: 700; }
.contact-form button:disabled { cursor: wait; opacity: .65; transform: none; }

.site-footer { color: #a6b5c9; background: var(--navy-950); }
.footer-inner { min-height: 8rem; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.footer-brand img { width: 7.5rem; }
.site-footer p { font-size: .78rem; }

@media (max-width: 900px) {
    .hero-grid { grid-template-columns: 1fr; min-height: auto; padding-block: 4.5rem 5rem; }
    .hero-copy { max-width: 46rem; }
    .terminal-showcase { width: min(100%, 34rem); margin-inline: auto; }
    .steps { grid-template-columns: 1fr; }
    .step-card { min-height: 13rem; }
    .capabilities-grid, .contact-card { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
    .container { width: min(calc(100% - 2rem), var(--container)); }
    .header-inner { min-height: 4.8rem; gap: 1rem; }
    .brand img { width: 7.6rem; }
    .main-nav { display: none; }
    .header-action { padding: .58rem .75rem; font-size: .75rem; }
    .hero-grid { gap: 3.6rem; padding-block: 3.5rem 4rem; }
    .hero h1 { font-size: clamp(2.15rem, 10vw, 3rem); }
    .hero-actions { display: grid; }
    .button { width: 100%; }
    .terminal-card { transform: none; border-radius: 1.8rem; }
    .terminal-content { border-radius: 1.4rem 1.4rem 1.8rem 1.8rem; }
    .section { padding-block: 4.5rem; }
    .section-heading { margin-bottom: 2rem; }
    .contact-card { padding: 1.5rem; border-radius: 1.5rem; }
    .form-grid { grid-template-columns: 1fr; }
    .form-footer { align-items: stretch; flex-direction: column; }
    .form-footer .button { order: -1; }
    .footer-inner { min-height: 9rem; flex-direction: column; align-items: flex-start; justify-content: center; gap: 1rem; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition-duration: .01ms !important; }
}