:root {
    --smas-green: #76bc21;
    --smas-green-dark: #5c9618;
    --smas-blue: #0056d2;
    --smas-blue-mid: #0066d6;
    --smas-blue-deep: #003a8f;
    --smas-navy: #0f1c33;
    --smas-ink: #1a2433;
    --smas-muted: #5b6578;
    --smas-line: #dce3ee;
    --smas-canvas: #f9f9f9;
    --smas-surface: #ffffff;
    --smas-shadow: 0 18px 50px rgba(15, 28, 51, .1);
    --font-sans: "Montserrat", ui-sans-serif, system-ui, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body.smas-public {
    font-family: var(--font-sans);
    color: var(--smas-ink);
    background: var(--smas-canvas);
    line-height: 1.5;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
.smas-wrap { width: min(1120px, calc(100% - 2rem)); margin-inline: auto; }

.smas-header {
    position: sticky; top: 0; z-index: 30;
    background: rgba(249, 249, 249, .92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--smas-line);
}
.smas-header-inner {
    display: flex; align-items: center; justify-content: space-between;
    gap: 1rem; min-height: 4.25rem;
}
.smas-logo { display: flex; align-items: center; }
.smas-logo img { height: 2.65rem; width: auto; }
.is-home .smas-header-inner { min-height: 5.5rem; }
.is-home .smas-header .smas-logo img { height: 4.35rem; }
.smas-hero-logo {
    display: block;
    height: 7.25rem;
    width: auto;
    max-width: min(28rem, 100%);
    margin: 0 0 1.35rem;
    object-fit: contain;
}
.smas-logo-chip {
    align-self: flex-start;
    background: #fff;
    border-radius: .7rem;
    padding: .4rem .75rem;
    box-shadow: 0 8px 24px rgba(0,0,0,.18);
}
.smas-login-card .smas-logo { margin-bottom: .9rem; }
.smas-login-card .smas-logo img { height: 2.9rem; }
.smas-nav { display: flex; align-items: center; gap: .65rem; }
.smas-nav a { font-size: .9rem; font-weight: 500; color: var(--smas-ink); padding: .45rem .7rem; }
.smas-nav a:hover { color: var(--smas-blue); }
.smas-nav a.is-active { color: var(--smas-blue); }
.smas-btn {
    display: inline-flex; align-items: center; justify-content: center;
    min-height: 2.6rem; padding: 0 1.05rem; border-radius: .5rem;
    font-weight: 600; font-size: .88rem; border: 1px solid transparent; cursor: pointer;
}
.smas-btn-green { background: var(--smas-green); color: #fff; }
.smas-btn-green:hover { background: var(--smas-green-dark); }
.smas-btn-blue { background: var(--smas-blue); color: #fff; }
.smas-btn-blue:hover { background: var(--smas-blue-deep); }
.smas-btn-ghost { background: transparent; border-color: #ffffff55; color: #fff; }
.smas-btn-ghost:hover { background: #ffffff18; }
.smas-btn-outline { background: #fff; border-color: var(--smas-line); color: var(--smas-ink); }
.smas-btn-outline:hover { border-color: var(--smas-blue); color: var(--smas-blue); }

.smas-hero {
    position: relative; overflow: hidden;
    background:
        radial-gradient(1200px 420px at 12% -10%, #76bc2133, transparent 55%),
        radial-gradient(900px 380px at 100% 0%, #0056d226, transparent 50%),
        linear-gradient(180deg, #f4f7fb, #f9f9f9);
    padding: 3.2rem 0 2.2rem;
}
.smas-hero-grid {
    display: grid; grid-template-columns: 1.05fr .95fr; gap: 2.4rem; align-items: center;
}
.smas-kicker {
    display: inline-flex; align-items: center; gap: .45rem;
    color: var(--smas-blue); font-size: .78rem; font-weight: 600;
    letter-spacing: .08em; text-transform: uppercase;
}
.smas-kicker::before {
    content: ""; width: .7rem; height: .7rem; border-radius: 50%;
    background: var(--smas-green);
}
.smas-hero h1 {
    margin: .55rem 0 .85rem; font-size: clamp(1.7rem, 3.4vw, 2.7rem);
    line-height: 1.15; font-weight: 700; letter-spacing: -.02em;
}
.smas-hero p.lead { margin: 0 0 1.3rem; color: var(--smas-muted); font-size: 1.02rem; max-width: 38rem; }
.smas-hero-actions { display: flex; flex-wrap: wrap; gap: .65rem; }
.smas-hero-tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: 1.15rem; }
.smas-tag {
    font-size: .72rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
    color: var(--smas-blue-deep); background: #e8f0ff; border-radius: 999px; padding: .28rem .65rem;
}

.smas-wave {
    display: block; width: 100%; height: 52px; color: #fff;
}
.smas-section { padding: 3.4rem 0; background: #fff; }
.smas-section-alt { background: var(--smas-canvas); }
.smas-section h2 {
    margin: 0 0 .4rem; font-size: 1.55rem; letter-spacing: -.02em;
}
.smas-section .intro { color: var(--smas-muted); max-width: 42rem; margin: 0 0 1.6rem; }

.smas-values {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: .8rem; margin-top: -1.6rem; position: relative; z-index: 2;
}
.smas-value {
    background: #fff; border: 1px solid var(--smas-line); border-radius: .85rem;
    padding: 1rem 1.1rem; box-shadow: var(--smas-shadow);
}
.smas-value strong { display: block; color: var(--smas-green-dark); font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; }
.smas-value span { color: var(--smas-muted); font-size: .9rem; }

.smas-modules {
    display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .85rem;
}
.smas-module {
    background: #fff; border: 1px solid var(--smas-line); border-radius: .9rem;
    padding: 1rem; min-height: 10.5rem;
}
.smas-module:hover { border-color: #b9d48a; box-shadow: 0 10px 28px rgba(118, 188, 33, .12); }
.smas-module-icon {
    width: 2.6rem; height: 2.6rem; border-radius: .7rem;
    display: grid; place-items: center; margin-bottom: .7rem;
    background: linear-gradient(180deg, #eef7de, #e7f0ff);
}
.smas-module-icon svg { width: 1.35rem; height: 1.35rem; }
.smas-module h3 { margin: 0 0 .3rem; font-size: .98rem; }
.smas-module p { margin: 0; color: var(--smas-muted); font-size: .84rem; }

.smas-preview-frame {
    background: #fff; border: 1px solid var(--smas-line); border-radius: 1rem;
    box-shadow: var(--smas-shadow); overflow: hidden;
}
.smas-preview-bar {
    display: flex; align-items: center; gap: .45rem;
    padding: .65rem .85rem; border-bottom: 1px solid var(--smas-line);
    background: #f4f7fb; font-size: .75rem; color: var(--smas-muted); font-weight: 600;
}
.smas-dot { width: .55rem; height: .55rem; border-radius: 50%; background: #d0d7e4; }
.smas-dot.g { background: var(--smas-green); }
.smas-dot.b { background: var(--smas-blue); }
.smas-preview-body { padding: .9rem; display: grid; gap: .75rem; }
.smas-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: .55rem; }
.smas-kpi {
    background: var(--smas-canvas); border: 1px solid var(--smas-line);
    border-radius: .7rem; padding: .7rem .75rem;
}
.smas-kpi small { color: var(--smas-muted); font-size: .68rem; text-transform: uppercase; letter-spacing: .04em; }
.smas-kpi strong { display: block; font-size: 1.2rem; margin-top: .15rem; }
.smas-kpi em { font-style: normal; color: var(--smas-green-dark); font-size: .72rem; font-weight: 600; }
.smas-charts { display: grid; grid-template-columns: 1.15fr .85fr; gap: .75rem; }
.smas-chart {
    border: 1px solid var(--smas-line); border-radius: .75rem; padding: .75rem;
    background: #fff;
}
.smas-chart h4 { margin: 0 0 .55rem; font-size: .82rem; }
.smas-bars { display: grid; gap: .45rem; }
.smas-bar-row { display: grid; grid-template-columns: 4.2rem 1fr 2.2rem; gap: .4rem; align-items: center; font-size: .72rem; color: var(--smas-muted); }
.smas-bar { height: .55rem; background: #e8edf5; border-radius: 99px; overflow: hidden; }
.smas-bar span { display: block; height: 100%; border-radius: 99px; background: linear-gradient(90deg, var(--smas-blue), var(--smas-green)); }
.smas-oee {
    display: grid; place-items: center; height: 9.5rem;
}
.smas-oee-ring {
    width: 8rem; height: 8rem; border-radius: 50%;
    background: conic-gradient(var(--smas-green) 0 87%, #e4eaf3 87%);
    display: grid; place-items: center;
}
.smas-oee-ring span {
    width: 5.6rem; height: 5.6rem; border-radius: 50%; background: #fff;
    display: grid; place-items: center; text-align: center; font-weight: 700; font-size: 1.35rem;
    line-height: 1.1;
}
.smas-oee-ring small { display: block; font-size: .65rem; font-weight: 600; color: var(--smas-muted); }
.smas-gantt { display: grid; gap: .4rem; }
.smas-gantt-row { display: grid; grid-template-columns: 3.4rem 1fr; gap: .4rem; align-items: center; font-size: .7rem; color: var(--smas-muted); }
.smas-gantt-track { height: .85rem; background: #eef2f8; border-radius: 99px; position: relative; overflow: hidden; }
.smas-gantt-track i {
    position: absolute; top: 0; bottom: 0; border-radius: 99px; display: block;
}
.smas-spark { width: 100%; height: 92px; }

.smas-contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 2rem; align-items: start; }
.smas-aside {
    background: linear-gradient(165deg, var(--smas-navy), var(--smas-blue-deep) 58%, #1c6a18);
    color: #fff; border-radius: 1rem; padding: 1.5rem;
}
.smas-aside h2 { color: #fff; }
.smas-aside p, .smas-aside a { color: #d7e6ff; }
.smas-aside a:hover { color: #fff; }
.smas-form { display: grid; gap: .85rem; }
.smas-field { display: grid; gap: .3rem; }
.smas-field span { font-size: .78rem; font-weight: 600; color: var(--smas-muted); }
.smas-field input, .smas-field textarea {
    width: 100%; border: 1px solid var(--smas-line); border-radius: .5rem;
    padding: .7rem .8rem; background: #fff; color: var(--smas-ink);
}
.smas-field textarea { min-height: 8.5rem; resize: vertical; }
.smas-field input:focus, .smas-field textarea:focus {
    outline: 2px solid #76bc2166; border-color: var(--smas-green);
}
.smas-error { color: #b42318; font-size: .78rem; }
.smas-alert {
    padding: .75rem .9rem; border-radius: .6rem; margin-bottom: 1rem; font-size: .9rem;
}
.smas-alert-ok { background: #ecfdf3; color: #167c38; }
.smas-alert-err { background: #fef2f2; color: #b42318; }

.smas-footer {
    background: var(--smas-navy); color: #c9d4e8; padding: 1.6rem 0;
    font-size: .85rem;
}
.smas-footer-inner { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; align-items: center; }
.smas-footer a { color: #fff; }
.smas-footer a:hover { color: var(--smas-green); }
.smas-footer strong { color: #fff; }

.smas-login {
    min-height: 100vh; display: grid; grid-template-columns: 1.15fr .85fr;
}
.smas-login-visual {
    position: relative; overflow: hidden; color: #fff;
    background:
        radial-gradient(700px 320px at 20% 15%, #76bc2155, transparent 55%),
        linear-gradient(160deg, #0f1c33 0%, #003a8f 48%, #1a5c14 100%);
    padding: 2rem 2.4rem 2.6rem;
    display: flex; flex-direction: column;
}
.smas-login-visual .smas-logo img { height: 3rem; filter: drop-shadow(0 4px 12px rgba(0,0,0,.25)); }
.smas-login-copy { margin-top: auto; padding-top: 2rem; max-width: 34rem; }
.smas-login-copy h1 { margin: .4rem 0 .7rem; font-size: clamp(1.6rem, 2.6vw, 2.15rem); line-height: 1.2; }
.smas-login-copy p { color: #d5e2f7; margin: 0 0 1.2rem; }
.smas-login-preview { margin-top: 1.2rem; }
.smas-login-preview .smas-preview-frame { background: rgba(255,255,255,.96); color: var(--smas-ink); }
.smas-login-panel {
    display: grid; place-items: center; padding: 2rem 1.4rem;
    background: var(--smas-canvas);
}
.smas-login-card {
    width: min(26.5rem, 100%); background: #fff; border: 1px solid var(--smas-line);
    border-radius: 1rem; padding: 1.5rem 1.4rem 1.35rem; box-shadow: var(--smas-shadow);
}
.smas-login-card h1 { margin: 0 0 .35rem; font-size: 1.35rem; }
.smas-login-card p { margin: 0 0 1.1rem; color: var(--smas-muted); font-size: .9rem; }
.smas-login-card .smas-form { grid-template-columns: 1fr; }
.smas-login-extra { margin-top: 1rem; font-size: .82rem; color: var(--smas-muted); }
.smas-login-extra a { color: var(--smas-blue); font-weight: 600; }
.smas-wave-abs {
    position: absolute; left: 0; right: 0; bottom: 0; height: 90px; pointer-events: none; opacity: .35;
}

@media (max-width: 980px) {
    .smas-hero-grid, .smas-contact-grid, .smas-charts, .smas-login { grid-template-columns: 1fr; }
    .smas-modules { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .smas-values { grid-template-columns: 1fr; margin-top: 1.5rem; }
    .smas-kpis { grid-template-columns: repeat(2, 1fr); }
    .smas-login-visual { min-height: auto; padding-bottom: 3rem; }
    .smas-login-copy { margin-top: 1.2rem; }
}
@media (max-width: 640px) {
    .smas-modules { grid-template-columns: 1fr; }
    .smas-header-inner { min-height: 3.7rem; }
    .smas-logo img { height: 2.2rem; }
    .is-home .smas-header-inner { min-height: 4.6rem; }
    .is-home .smas-header .smas-logo img { height: 3.25rem; }
    .smas-hero-logo { height: 5rem; margin-bottom: 1rem; }
    .smas-nav a:not(.smas-btn) { display: none; }
    .smas-hero { padding-top: 2rem; }
}