@charset "utf-8";

:root {
    --teal: #2FA6B3;
    --navy: #183A59;
    --light-bg: #f8fafc;
    --text: #334155;
    --muted: #64748b;
    --border: #e2e8f0;
    --white: #ffffff;
    --shadow: 0 20px 45px rgba(34, 58, 82, 0.14);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', Arial, sans-serif;
    background: var(--white);
    color: var(--text);
    line-height: 1.6;
}

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

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

.container {
    width: min(90%, 1200px);
    margin: 0 auto;
}

/* ================= NAVBAR ================= */

.navbar {
    position: sticky;
    top: 0;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 1rem 4%;
    border-bottom: 1px solid #eef2f7;
    z-index: 1000;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.logo-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.tag-mark {
    width: 38px;
    height: 38px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--teal) 0%, var(--navy) 78%);
    border-radius: 8px 13px 8px 8px;
    transform: rotate(-10deg);
    box-shadow: 0 8px 18px rgba(24, 58, 89, 0.18);
}

.tag-hole {
    position: absolute;
    top: 5px;
    left: 6px;
    width: 7px;
    height: 7px;
    background: white;
    border-radius: 50%;
}

.mini-qr {
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 3px;
    padding: 3px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    transform: rotate(18deg) translate(2px, 3px);
}

.mini-qr span {
    background: var(--navy);
    border-radius: 1px;
}

.mini-qr span:nth-child(2),
.mini-qr span:nth-child(4),
.mini-qr span:nth-child(8) {
    background: var(--teal);
}

.logo-text {
    display: inline-flex;
    align-items: baseline;
    font-size: 1.5rem;
    letter-spacing: -0.045em;
}

.logo-word-tag {
    color: var(--navy);
    font-weight: 900;
    text-transform: uppercase;
}

.logo-word-allusion {
    color: var(--teal);
    font-weight: 300;
}

.accent {
    color: var(--teal);
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--navy);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    transition: color 0.2s ease;
}

.nav-links a:hover,
.nav-links .active {
    color: var(--teal);
}

/* ================= BUTTONS ================= */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
    font-weight: 800;
    border-radius: 7px;
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease, background 0.2s ease;
    text-align: center;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn.small {
    padding: 0.65rem 1.25rem;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.btn.large {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-primary {
    background: var(--navy);
    color: white;
    box-shadow: 0 8px 20px rgba(34, 58, 82, 0.16);
}

.btn-primary:hover {
    opacity: 0.92;
}

.btn-gradient {
    background: linear-gradient(to right, var(--teal), var(--navy));
    color: white;
    box-shadow: 0 12px 24px rgba(57,169,178,0.22);
}

.btn-outline {
    background: white;
    border: 2px solid var(--navy);
    color: var(--navy);
}

.btn-outline:hover {
    background: #f1f5f9;
}

/* ================= BRAND STRIP ================= */

.brand-strip {
    padding: 2rem 0;
    border-bottom: 1px solid #f1f5f9;
    background: white;
}

.main-logo {
    width: min(100%, 780px);
    max-height: 190px;
    object-fit: contain;
    margin: 0 auto;
}

/* ================= HERO ================= */

.hero {
    padding: 6rem 0;
    background:
        radial-gradient(circle at top right, rgba(57, 169, 178, 0.12), transparent 32rem),
        var(--light-bg);
    overflow: hidden;
}

.hero-content {
    display: flex;
    align-items: center;
    gap: 4rem;
    flex-wrap: wrap;
}

.hero-text {
    flex: 1 1 520px;
}

.eyebrow {
    text-transform: uppercase;
    font-weight: 800;
    font-size: 0.84rem;
    letter-spacing: 2px;
    color: var(--teal);
    margin-bottom: 1rem;
}

.hero-text h1,
.section h2,
.cta-box h2,
.split-panel h2 {
    color: var(--navy);
    line-height: 1.08;
    letter-spacing: -0.05em;
}

.hero-text .brand-title {
    display: inline-flex;
    align-items: baseline;
    margin: 0 0 1.15rem;
    max-width: none;
    font-size: clamp(3.2rem, 7.2vw, 6.5rem);
    letter-spacing: -0.065em;
    line-height: 0.95;
}

.brand-title-tag {
    color: var(--navy);
    font-weight: 900;
    text-transform: uppercase;
}

.brand-title-allusion {
    color: var(--teal);
    font-weight: 300;
}

.hero-text h1 {
    font-size: clamp(2.5rem, 6vw, 5.8rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.hero-text p {
    font-size: 1.12rem;
    color: var(--muted);
    max-width: 620px;
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-visual {
    flex: 1 1 330px;
    min-height: 330px;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.pulse-circle {
    width: 300px;
    height: 300px;
    background: rgba(57,169,178,0.1);
    border-radius: 50%;
    animation: pulse 2.4s infinite ease-in-out;
    position: absolute;
}

.qr-card {
    width: 230px;
    height: 230px;
    background: linear-gradient(to bottom right, var(--teal), var(--navy));
    border-radius: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: rotate(12deg);
    box-shadow: var(--shadow);
    border: 8px solid white;
    position: relative;
}

.qr-placeholder {
    width: 142px;
    height: 142px;
    background: white;
    border-radius: 10px;
    padding: 15px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.qr-placeholder span {
    background: var(--navy);
    border-radius: 3px;
}

.qr-placeholder span:nth-child(2),
.qr-placeholder span:nth-child(4),
.qr-placeholder span:nth-child(8) {
    background: var(--teal);
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 0.7; }
    50% { transform: scale(1.12); opacity: 0.35; }
    100% { transform: scale(1); opacity: 0.7; }
}

/* ================= SECTIONS ================= */

.section {
    padding: 5rem 0;
}

.section-white {
    background: white;
}

.section-tint {
    background: var(--light-bg);
}

.section-heading {
    text-align: center;
    max-width: 850px;
}

.section-heading h2,
.cta-box h2,
.split-panel h2 {
    font-size: clamp(2rem, 4vw, 3.25rem);
    margin-bottom: 1rem;
}

.section-heading p {
    color: var(--muted);
    font-size: 1.08rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.feature-card {
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 2rem;
    background: white;
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.05);
}

.feature-card h3 {
    color: var(--navy);
    font-size: 1.2rem;
    margin-bottom: 0.7rem;
}

.feature-card p,
.split-panel p,
.cta-box p {
    color: var(--muted);
}

/* ================= INDUSTRIES ================= */

.industries {
    padding: 5rem 0;
    text-align: center;
    background: white;
}

.industries h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--navy);
    margin-bottom: 3rem;
    letter-spacing: -0.04em;
}

.industry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 2rem;
}

.industry-item {
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--teal);
    padding: 0 0 0.7rem;
    border-bottom: 3px solid rgba(57,169,178,0.2);
}

.split-panel {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.split-panel > p {
    font-size: 1.15rem;
}

.cta-section {
    padding: 5rem 0;
    background: white;
}

.cta-box {
    background: linear-gradient(135deg, rgba(57,169,178,0.10), rgba(34,58,82,0.08));
    border: 1px solid rgba(57,169,178,0.2);
    border-radius: 28px;
    padding: clamp(2rem, 5vw, 4rem);
    text-align: center;
}

.cta-box p {
    max-width: 680px;
    margin: 0 auto 1.5rem;
}

/* ================= FOOTER ================= */

.site-footer {
    background: var(--navy);
    color: rgba(255,255,255,0.84);
    padding: 1.5rem 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    font-size: 0.92rem;
}

/* ================= RESPONSIVE ================= */

@media (max-width: 860px) {
    .navbar {
        flex-wrap: wrap;
    }

    .nav-links {
        order: 3;
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
        gap: 1rem;
    }

    .hero {
        padding: 4rem 0;
    }

    .feature-grid,
    .split-panel {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    .navbar {
        justify-content: center;
    }

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

    .nav-links {
        font-size: 0.8rem;
    }

    .main-logo {
        max-height: 130px;
    }
}