/* ==========================================================================
   CTI Protexion by Segark — Design System
   Direção: "Dark security-ops" — estrutura, hairlines, dados em monospace,
   movimento sutil e proposital. Sem orbs, sem gradiente neon, sem emojis.
   ========================================================================== */

:root {
    /* Superfícies */
    --bg: #0B0F14;
    --surface: #121A24;
    --surface-2: #0E141B;
    --surface-3: #16202C;
    --border: #1E2A38;
    --border-strong: #2A3A4D;
    --grid-line: rgba(120, 160, 200, 0.045);

    /* Texto */
    --text: #E6EDF3;
    --text-muted: #8B98A5;
    --text-dim: #5A6876;

    /* Acentos */
    --accent: #2DD4BF;
    --accent-strong: #14B8A6;
    --accent-2: #3B82F6;
    --accent-soft: rgba(45, 212, 191, 0.10);
    --accent-line: rgba(45, 212, 191, 0.30);

    /* Severidade / estado */
    --amber: #F59E0B;
    --red: #EF4444;
    --green: #22C55E;

    /* Tipografia */
    --font-ui: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'SFMono-Regular', 'Fira Code', monospace;

    /* Layout */
    --container: 1200px;
    --pad-x: clamp(1.1rem, 4vw, 2rem);
    --section-y: clamp(4rem, 9vw, 7rem);
    --radius: 10px;
    --radius-sm: 7px;
    --radius-lg: 14px;

    /* Sombra (discreta) */
    --shadow: 0 1px 0 rgba(255, 255, 255, 0.02) inset, 0 18px 40px -24px rgba(0, 0, 0, 0.8);

    /* Transições */
    --t-fast: 140ms cubic-bezier(0.4, 0, 0.2, 1);
    --t: 240ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset --------------------------------------------------------------------*/
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 90px; -webkit-text-size-adjust: 100%; }

body {
    font-family: var(--font-ui);
    background: var(--bg);
    color: var(--text);
    line-height: 1.65;
    font-size: 16px;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img, svg { display: block; }

::selection { background: var(--accent); color: var(--bg); }

/* Fundo estruturado (grade fina + brilho superior), sem orbs -------------- */
.bg {
    position: fixed;
    inset: 0;
    z-index: -1;
    background: var(--bg);
    overflow: hidden;
}
.bg::before {
    content: '';
    position: absolute;
    inset: -1px;
    background-image:
        linear-gradient(var(--grid-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
    background-size: 46px 46px;
    -webkit-mask-image: radial-gradient(ellipse 90% 55% at 50% -4%, #000 28%, transparent 78%);
    mask-image: radial-gradient(ellipse 90% 55% at 50% -4%, #000 28%, transparent 78%);
}
.bg::after {
    content: '';
    position: absolute;
    top: -260px;
    left: 50%;
    width: 1100px;
    height: 620px;
    transform: translateX(-50%);
    background: radial-gradient(ellipse at center, rgba(45, 212, 191, 0.07), transparent 70%);
    pointer-events: none;
}

/* Ícones de linha ----------------------------------------------------------*/
.icon {
    width: 1.25rem;
    height: 1.25rem;
    flex: none;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round;
}
.icon--lg { width: 1.6rem; height: 1.6rem; }

/* Layout -------------------------------------------------------------------*/
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--pad-x);
}
.section { padding: var(--section-y) 0; position: relative; }
.section--inset {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.012), transparent 40%),
        var(--surface-2);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

/* Eyebrow + cabeçalho de seção --------------------------------------------*/
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent);
}
.eyebrow::before {
    content: '';
    width: 16px;
    height: 1px;
    background: var(--accent);
}
.eyebrow__num { color: var(--text-dim); }

.section-head { max-width: 640px; margin-bottom: 3rem; }
.section-head .eyebrow { margin-bottom: 1rem; }
.section-title {
    font-size: clamp(1.6rem, 3.4vw, 2.2rem);
    font-weight: 650;
    letter-spacing: -0.02em;
    line-height: 1.15;
    color: var(--text);
}
.section-sub {
    margin-top: 0.9rem;
    color: var(--text-muted);
    font-size: 1.02rem;
}

/* Topbar -------------------------------------------------------------------*/
.topbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(11, 15, 20, 0.7);
    backdrop-filter: blur(14px) saturate(160%);
    -webkit-backdrop-filter: blur(14px) saturate(160%);
    border-bottom: 1px solid transparent;
    transition: background var(--t), border-color var(--t);
}
.topbar__accent {
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent-2) 60%, transparent);
}
.topbar.scrolled {
    background: rgba(11, 15, 20, 0.92);
    border-bottom-color: var(--border);
}
.topbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    gap: 1.5rem;
}

/* Marca --------------------------------------------------------------------*/
.brand { display: flex; align-items: center; gap: 0.7rem; }
.brand__mark {
    width: 36px;
    height: 36px;
    flex: none;
    color: var(--accent);
    border: 1px solid var(--border-strong);
    border-radius: 9px;
    display: grid;
    place-items: center;
    background: linear-gradient(180deg, var(--surface-3), var(--surface-2));
}
.brand__mark .icon { width: 1.3rem; height: 1.3rem; }
.brand__text { display: flex; flex-direction: column; line-height: 1; }
.brand__name {
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: -0.01em;
    color: var(--text);
}
.brand__by {
    margin-top: 4px;
    font-family: var(--font-mono);
    font-size: 0.62rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--accent);
}

/* Navegação ----------------------------------------------------------------*/
.nav { display: flex; align-items: center; gap: 2rem; margin-left: auto; }
.nav__links { display: flex; gap: 1.7rem; }
.nav__link {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    position: relative;
    padding: 0.4rem 0;
    transition: color var(--t-fast);
}
.nav__link:hover, .nav__link:focus-visible { color: var(--text); outline: none; }
.nav__link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 0;
    height: 1.5px;
    background: var(--accent);
    transition: width var(--t);
}
.nav__link:hover::after, .nav__link:focus-visible::after { width: 100%; }

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    border: 1px solid var(--border);
    background: var(--surface-2);
    padding: 0.42rem 0.7rem;
    border-radius: 999px;
}
.dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.5);
    animation: ping 2.4s cubic-bezier(0, 0, 0.2, 1) infinite;
}
@keyframes ping {
    0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.45); }
    70%, 100% { box-shadow: 0 0 0 7px rgba(34, 197, 94, 0); }
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 9px;
    cursor: pointer;
}
.nav-toggle span { width: 18px; height: 1.5px; background: var(--text); transition: var(--t-fast); }

/* Botões -------------------------------------------------------------------*/
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-family: var(--font-ui);
    font-size: 0.92rem;
    font-weight: 550;
    padding: 0.75rem 1.15rem;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform var(--t-fast), background var(--t-fast), border-color var(--t-fast);
    white-space: nowrap;
}
.btn .icon { width: 1.05rem; height: 1.05rem; }
.btn:active { transform: translateY(0); }
.btn--primary {
    background: var(--accent);
    color: #04201C;
    border-color: var(--accent);
    font-weight: 600;
}
.btn--primary:hover { background: var(--accent-strong); transform: translateY(-1px); }
.btn--ghost {
    background: var(--surface-2);
    color: var(--text);
    border-color: var(--border-strong);
}
.btn--ghost:hover { border-color: var(--accent-line); background: var(--surface-3); transform: translateY(-1px); }
.btn--block { width: 100%; justify-content: center; }

/* Hero ---------------------------------------------------------------------*/
.hero {
    padding-top: calc(72px + clamp(3rem, 8vw, 6rem));
    padding-bottom: var(--section-y);
}
.hero__grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
}
.hero__eyebrow { margin-bottom: 1.4rem; }
.hero__title {
    font-size: clamp(2.2rem, 5vw, 3.4rem);
    font-weight: 700;
    line-height: 1.07;
    letter-spacing: -0.025em;
    color: var(--text);
}
.hero__title .hl { color: var(--accent); }
.hero__sub {
    margin-top: 1.4rem;
    max-width: 38ch;
    color: var(--text-muted);
    font-size: 1.08rem;
}
.hero__actions { margin-top: 2.1rem; display: flex; gap: 0.8rem; flex-wrap: wrap; }

/* Painel "monitor ao vivo" — elemento de assinatura ------------------------*/
.monitor {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, var(--surface), var(--surface-2));
    box-shadow: var(--shadow);
    overflow: hidden;
}
.monitor__bar {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.7rem 1rem;
    border-bottom: 1px solid var(--border);
    background: var(--surface-2);
}
.monitor__dots { display: flex; gap: 6px; }
.monitor__dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--border-strong); display: block; }
.monitor__file {
    font-family: var(--font-mono);
    font-size: 0.74rem;
    color: var(--text-dim);
    margin-left: 0.2rem;
}
.monitor__live {
    margin-left: auto;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-mono);
    font-size: 0.64rem;
    letter-spacing: 0.14em;
    color: var(--green);
}
.monitor__body { padding: 1.25rem; }
.metric-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    padding: 0.85rem 0;
    border-bottom: 1px dashed var(--border);
}
.metric-row:last-of-type { border-bottom: none; }
.metric-row__label {
    font-family: var(--font-mono);
    font-size: 0.74rem;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}
.metric-row__label .icon { width: 0.95rem; height: 0.95rem; color: var(--accent); }
.metric-row__value {
    font-family: var(--font-mono);
    font-size: 1.55rem;
    font-weight: 600;
    color: var(--text);
    line-height: 1;
}
.metric-row__value small { font-size: 0.8rem; color: var(--text-dim); font-weight: 400; }
.monitor__cmd {
    margin-top: 1rem;
    padding: 0.7rem 0.85rem;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-muted);
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.monitor__cmd .prompt { color: var(--accent); }
.cursor {
    display: inline-block;
    width: 7px;
    height: 1em;
    background: var(--accent);
    margin-left: 2px;
    vertical-align: -2px;
    animation: blink 1.05s steps(2, start) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* Faixa de confiança -------------------------------------------------------*/
.trust {
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: var(--surface-2);
}
.trust__row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem 2.5rem;
    padding: 1.1rem 0;
}
.trust__item {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.86rem;
    color: var(--text-muted);
}
.trust__item .icon { width: 1.05rem; height: 1.05rem; color: var(--accent); }

/* Grid de capacidades ------------------------------------------------------*/
.cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.card {
    background: var(--surface);
    padding: 1.8rem;
    transition: background var(--t);
    position: relative;
}
.card:hover { background: var(--surface-3); }
.card__icon {
    width: 40px;
    height: 40px;
    border-radius: 9px;
    border: 1px solid var(--border-strong);
    background: var(--surface-2);
    color: var(--accent);
    display: grid;
    place-items: center;
    margin-bottom: 1.1rem;
}
.card__title { font-size: 1.06rem; font-weight: 600; color: var(--text); margin-bottom: 0.5rem; }
.card__desc { color: var(--text-muted); font-size: 0.92rem; }

/* API ----------------------------------------------------------------------*/
.api-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}
.api-col__title {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-dim);
    padding-bottom: 0.8rem;
    margin-bottom: 0.4rem;
    border-bottom: 1px solid var(--border);
}
.endpoint {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.8rem;
    align-items: start;
    padding: 0.85rem 0.6rem;
    border-radius: var(--radius-sm);
    transition: background var(--t-fast);
}
.endpoint:hover { background: var(--surface); }
.method {
    font-family: var(--font-mono);
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    padding: 0.2rem 0.45rem;
    border-radius: 5px;
    border: 1px solid var(--accent-line);
    color: var(--accent);
    background: var(--accent-soft);
    margin-top: 2px;
}
.endpoint__path { font-family: var(--font-mono); font-size: 0.85rem; color: var(--text); }
.endpoint__desc { font-size: 0.82rem; color: var(--text-muted); margin-top: 2px; }

/* Bloco de código ----------------------------------------------------------*/
.code {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--surface-2);
}
.code__tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
    overflow-x: auto;
}
.code__tab {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-muted);
    background: none;
    border: none;
    padding: 0.85rem 1.2rem;
    cursor: pointer;
    position: relative;
    white-space: nowrap;
    transition: color var(--t-fast);
}
.code__tab:hover { color: var(--text); }
.code__tab.active { color: var(--accent); }
.code__tab.active::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: -1px;
    height: 1.5px;
    background: var(--accent);
}
.code__panels { position: relative; }
.code__panel { display: none; position: relative; }
.code__panel.active { display: block; }
.code__panel pre {
    margin: 0;
    padding: 1.5rem;
    overflow-x: auto;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    line-height: 1.7;
    color: var(--text-muted);
}
.code__panel code { color: var(--text-muted); }
.copy-btn {
    position: absolute;
    top: 0.8rem;
    right: 0.8rem;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    background: var(--surface-3);
    border: 1px solid var(--border-strong);
    border-radius: 6px;
    padding: 0.3rem 0.6rem;
    cursor: pointer;
    transition: var(--t-fast);
}
.copy-btn:hover { color: var(--text); border-color: var(--accent-line); }
.copy-btn.copied { color: var(--green); border-color: var(--green); }

/* Feed de URLs do honeypot -------------------------------------------------*/
.panel {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    overflow: hidden;
}
.panel__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border);
    background: var(--surface-2);
}
.panel__title { font-size: 0.95rem; font-weight: 600; display: inline-flex; align-items: center; gap: 0.55rem; }
.panel__title .icon { color: var(--accent); width: 1.05rem; height: 1.05rem; }
.badge-count {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-muted);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 0.25rem 0.65rem;
}
.url-feed {
    max-height: 360px;
    overflow-y: auto;
    font-family: var(--font-mono);
    font-size: 0.82rem;
}
.url-feed li {
    display: flex;
    gap: 0.8rem;
    align-items: center;
    padding: 0.6rem 1.25rem;
    border-bottom: 1px solid var(--border);
    color: var(--text-muted);
    word-break: break-all;
}
.url-feed li:last-child { border-bottom: none; }
.url-feed li .ix { color: var(--text-dim); flex: none; min-width: 2.2ch; text-align: right; }
.url-feed li:hover { background: var(--surface-3); color: var(--text); }
.url-feed__state {
    padding: 2.4rem 1.25rem;
    text-align: center;
    color: var(--text-dim);
    font-family: var(--font-mono);
    font-size: 0.82rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.7rem;
}
.url-feed__state .icon { width: 1.5rem; height: 1.5rem; color: var(--text-dim); }
.panel__foot { padding: 1rem 1.25rem; border-top: 1px solid var(--border); }

/* Operação / métricas ------------------------------------------------------*/
.tiles {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}
.tile {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    padding: 1.4rem;
    display: flex;
    gap: 1rem;
    align-items: center;
    transition: border-color var(--t);
}
.tile:hover { border-color: var(--accent-line); }
.tile__icon { color: var(--accent); }
.tile__value { font-family: var(--font-mono); font-size: 1.45rem; font-weight: 600; line-height: 1; }
.tile__label { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.35rem; }

.specs {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    padding: 1.6rem 1.8rem;
}
.specs__title {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 1rem;
}
.specs__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 2.5rem; }
.spec {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.7rem 0;
    border-bottom: 1px solid var(--border);
}
.spec__k { color: var(--text-muted); font-size: 0.88rem; }
.spec__v { font-family: var(--font-mono); font-size: 0.82rem; color: var(--text); text-align: right; }

/* Contato ------------------------------------------------------------------*/
.contact-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 1.5rem;
}
.contact-card {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    padding: 1.9rem;
}
.contact-card h3 { font-size: 1.2rem; font-weight: 600; margin-bottom: 0.7rem; }
.contact-card p { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 1.4rem; }
.contact-meta {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: var(--text-muted);
}
.contact-meta a { display: inline-flex; align-items: center; gap: 0.55rem; color: var(--text-muted); transition: color var(--t-fast); }
.contact-meta a:hover { color: var(--accent); }
.contact-meta .icon { width: 1rem; height: 1rem; }
.credit {
    margin-top: 1.5rem;
    padding-top: 1.2rem;
    border-top: 1px solid var(--border);
    font-size: 0.82rem;
    color: var(--text-dim);
}
.credit b { color: var(--text-muted); font-weight: 600; }
.credit a { color: var(--accent); }

/* Rodapé -------------------------------------------------------------------*/
.footer {
    border-top: 1px solid var(--border);
    background: var(--surface-2);
    padding: 2.5rem 0 2rem;
}
.footer__row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.2rem;
}
.footer__links {
    display: flex;
    flex-wrap: wrap;
    gap: 1.4rem;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-muted);
}
.footer__links a { transition: color var(--t-fast); }
.footer__links a:hover { color: var(--accent); }
.footer__copy { color: var(--text-dim); font-size: 0.8rem; margin-top: 1.4rem; }

/* Spinner ------------------------------------------------------------------*/
.spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 1.5px solid var(--border-strong);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Reveal on scroll ---------------------------------------------------------*/
.reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.in-view { opacity: 1; transform: none; }

/* Notificação --------------------------------------------------------------*/
.toast {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 200;
    padding: 0.8rem 1.1rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-strong);
    background: var(--surface-3);
    color: var(--text);
    font-size: 0.88rem;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    transform: translateY(150%);
    opacity: 0;
    transition: transform var(--t), opacity var(--t);
}
.toast.show { transform: none; opacity: 1; }
.toast .icon { width: 1.05rem; height: 1.05rem; }
.toast--ok .icon { color: var(--green); }
.toast--err .icon { color: var(--red); }

/* Responsivo ---------------------------------------------------------------*/
@media (max-width: 980px) {
    .hero__grid { grid-template-columns: 1fr; }
    .hero__sub { max-width: 52ch; }
    .monitor { max-width: 520px; }
    .cards { grid-template-columns: repeat(2, 1fr); }
    .api-grid { grid-template-columns: 1fr; gap: 1rem; }
    .tiles { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
    .nav__links, .status-pill { display: none; }
    .nav-toggle { display: flex; }
    .nav {
        position: fixed;
        top: 74px;
        left: var(--pad-x);
        right: var(--pad-x);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: var(--radius);
        padding: 0.5rem;
        margin: 0;
        transform-origin: top;
        transform: scaleY(0);
        opacity: 0;
        pointer-events: none;
        transition: transform var(--t), opacity var(--t);
    }
    .nav.open { transform: scaleY(1); opacity: 1; pointer-events: auto; }
    .nav__links { display: flex; flex-direction: column; gap: 0; }
    .nav__link { padding: 0.8rem 0.7rem; border-bottom: 1px solid var(--border); }
    .nav__link:last-child { border-bottom: none; }
    .specs__grid { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
    .cards, .tiles { grid-template-columns: 1fr; }
    .hero__actions .btn { width: 100%; justify-content: center; }
}

/* Acessibilidade -----------------------------------------------------------*/
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 2px; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
    .reveal { opacity: 1; transform: none; }
}

/* Scrollbar ----------------------------------------------------------------*/
::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-track { background: var(--surface-2); }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 999px; border: 2px solid var(--surface-2); }
::-webkit-scrollbar-thumb:hover { background: var(--text-dim); }