:root {
    --bg: #0A0F1C;
    --surface: #0F172A;
    --surface-2: #111C33;
    --border: rgba(148, 163, 184, 0.14);
    --border-strong: rgba(148, 163, 184, 0.28);
    --text: #E6EDF7;
    --muted: #94A3B8;
    --accent: #E63946;
    --accent-hi: #FF6E7B;
    --accent-2: #457B9D;
    --accent-soft: rgba(230, 57, 70, 0.12);
    --ok: #34D399;

    --font-display: "Space Grotesk", system-ui, sans-serif;
    --font-body: "IBM Plex Sans", system-ui, sans-serif;

    --radius-sm: 10px;
    --radius: 16px;
    --radius-lg: 22px;

    --space-section: clamp(4rem, 8vw, 7rem);
    --container: 1160px;

    --shadow: 0 24px 60px -32px rgba(2, 8, 23, 0.9);
    --transition: 180ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    background-color: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body.nav-open {
    overflow: hidden;
}

h1, h2, h3 {
    font-family: var(--font-display);
    line-height: 1.12;
    letter-spacing: -0.02em;
    margin: 0 0 0.6em;
    font-weight: 600;
}

h1 { font-size: clamp(2.1rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); }
h3 { font-size: 1.15rem; }

p { margin: 0 0 1rem; color: var(--muted); }

a { color: var(--accent-hi); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--text); }

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

ul, ol { margin: 0; padding: 0; list-style: none; }

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
    border-radius: 4px;
}

.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    z-index: 100;
    background: var(--accent);
    color: #04121a;
    padding: 0.7rem 1.1rem;
    font-weight: 600;
    border-radius: 0 0 var(--radius-sm) 0;
}

.skip-link:focus {
    left: 0;
}

.container {
    width: 100%;
    max-width: var(--container);
    margin-inline: auto;
    padding-inline: clamp(1.1rem, 4vw, 2rem);
}

.eyebrow {
    font-family: var(--font-display);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--accent-hi);
    margin: 0 0 0.9rem;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 1.5rem;
    border-radius: 999px;
    border: 1px solid transparent;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: transform var(--transition), background-color var(--transition), border-color var(--transition), color var(--transition);
    white-space: nowrap;
}

.btn:hover { transform: translateY(-2px); }

.btn-primary {
    background: linear-gradient(120deg, var(--accent), #B71C2C);
    color: #0A0F1C;
}

.btn-primary:hover { color: #0A0F1C; filter: brightness(1.06); }

.btn-ghost {
    background: transparent;
    color: var(--text);
    border-color: var(--border-strong);
}

.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

.btn-sm { padding: 0.6rem 1.1rem; font-size: 0.88rem; }
.btn-block { width: 100%; }

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(10, 15, 28, 0.82);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    transition: box-shadow var(--transition);
}

.site-header.is-scrolled {
    box-shadow: 0 12px 30px -18px rgba(2, 8, 23, 0.9);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 70px;
}

.brand {
    display: inline-flex;
    align-items: center;
}

.brand-logo {
    box-sizing: content-box;
    height: 115px;
    width: auto;
    background: #F4F5F7;
    padding: 5px 9px;
    border-radius: 9px;
}

.footer-logo { margin-bottom: 1rem; }

.nav {
    display: flex;
    align-items: center;
    gap: 1.6rem;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 1.4rem;
}

.nav-list a {
    color: var(--muted);
    font-size: 0.94rem;
    font-weight: 500;
}

.nav-list a:hover { color: var(--text); }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--text);
    transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.hero {
    position: relative;
    padding-block: clamp(3.5rem, 8vw, 6.5rem) clamp(2rem, 4vw, 3rem);
    background:
        radial-gradient(900px 420px at 78% -8%, rgba(34, 211, 238, 0.14), transparent 60%),
        radial-gradient(700px 380px at 8% 12%, rgba(59, 130, 246, 0.12), transparent 62%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
}

.hero h1 { margin-bottom: 1.1rem; }

.lead {
    font-size: clamp(1.02rem, 1.4vw, 1.16rem);
    color: #c3cfe0;
    max-width: 52ch;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    margin: 1.8rem 0 1rem;
}

.hero-note {
    font-size: 0.85rem;
    color: var(--muted);
    margin: 0;
}

.hero-visual { display: flex; justify-content: center; }

.panel {
    width: 100%;
    max-width: 420px;
    background: linear-gradient(180deg, var(--surface-2), var(--surface));
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.4rem;
    box-shadow: var(--shadow);
}

.panel-head {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--muted);
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.panel-head .badge {
    margin-left: auto;
    font-size: 0.72rem;
    color: var(--ok);
    background: rgba(52, 211, 153, 0.12);
    border: 1px solid rgba(52, 211, 153, 0.3);
    padding: 0.15rem 0.6rem;
    border-radius: 999px;
}

.dot { width: 9px; height: 9px; border-radius: 50%; }
.dot-ok { background: var(--ok); box-shadow: 0 0 0 4px rgba(52, 211, 153, 0.16); }

.panel-metric {
    display: flex;
    flex-direction: column;
    padding: 1.2rem 0 0.4rem;
}

.panel-metric strong {
    font-family: var(--font-display);
    font-size: 2.4rem;
    line-height: 1;
    color: var(--text);
}

.panel-metric span { font-size: 0.82rem; color: var(--muted); }

.bars {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 72px;
    margin: 1rem 0 1.3rem;
}

.bars span {
    flex: 1;
    height: var(--h);
    border-radius: 6px;
    background: linear-gradient(180deg, var(--accent), var(--accent-2));
    animation: rise 900ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.bars .b1 { --h: 62%; }
.bars .b2 { --h: 78%; }
.bars .b3 { --h: 55%; }
.bars .b4 { --h: 90%; }
.bars .b5 { --h: 72%; }
.bars .b6 { --h: 84%; }
.bars .b7 { --h: 68%; }

@keyframes rise {
    from { height: 0; opacity: 0; }
    to { height: var(--h); opacity: 1; }
}

.panel-list { display: grid; gap: 0.6rem; }

.panel-list li {
    display: flex;
    justify-content: space-between;
    font-size: 0.86rem;
    color: var(--muted);
    padding-top: 0.6rem;
    border-top: 1px solid var(--border);
}

.panel-list b { color: var(--text); font-weight: 600; }

.trust {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    justify-content: center;
    margin-top: clamp(2.5rem, 5vw, 3.5rem);
    padding-top: 1.6rem;
    border-top: 1px solid var(--border);
}

.trust span {
    font-family: var(--font-display);
    font-size: 0.82rem;
    color: var(--muted);
    padding: 0.35rem 0.85rem;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.6);
}

.section { padding-block: var(--space-section); }
.section-alt { background: var(--surface); border-block: 1px solid var(--border); }

.section-head {
    max-width: 62ch;
    margin-bottom: clamp(2rem, 4vw, 3rem);
}

.section-lead { font-size: 1.02rem; }

.grid { display: grid; gap: 1.3rem; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.6rem;
    transition: transform var(--transition), border-color var(--transition), background-color var(--transition);
}

.section-alt .card { background: var(--bg); }

.card:hover {
    transform: translateY(-4px);
    border-color: var(--border-strong);
}

.card h3 { margin-bottom: 0.5rem; }
.card p { font-size: 0.93rem; margin-bottom: 0; }

.card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 12px;
    color: var(--accent-hi);
    background: var(--accent-soft);
    border: 1px solid rgba(230, 57, 70, 0.28);
    margin-bottom: 1.1rem;
}

.card-list {
    display: grid;
    gap: 0.45rem;
    margin-top: 1.1rem;
    padding-top: 1.1rem;
    border-top: 1px solid var(--border);
}

.card-list li {
    position: relative;
    padding-left: 1.2rem;
    font-size: 0.86rem;
    color: var(--muted);
}

.card-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
}

.diff-card h3 { color: var(--text); }

.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.3rem;
    counter-reset: step;
}

.step {
    position: relative;
    padding: 1.6rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: linear-gradient(180deg, var(--surface), transparent);
}

.step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.9rem;
    color: #04121a;
    background: linear-gradient(120deg, var(--accent), var(--accent-2));
    margin-bottom: 1rem;
}

.step p { font-size: 0.9rem; margin: 0; }

.stats { text-align: left; }

.stat {
    padding: 1.4rem 1.5rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg);
}

.stat strong {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(1.7rem, 3vw, 2.3rem);
    color: var(--accent-hi);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat span { font-size: 0.86rem; color: var(--muted); }

.quote-card { display: flex; flex-direction: column; gap: 1.2rem; }

.quote-card blockquote {
    margin: 0;
    font-size: 0.98rem;
    color: #cbd6e5;
    font-style: normal;
}

.quote-card figcaption { display: flex; flex-direction: column; gap: 0.15rem; margin-top: auto; }
.quote-author { font-weight: 600; color: var(--text); font-size: 0.9rem; }
.quote-org { font-size: 0.82rem; color: var(--muted); }

.carousel-track {
    display: flex;
    gap: 1.3rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: 4px;
    margin: -4px;
}

.carousel-track::-webkit-scrollbar { display: none; }

.carousel-track:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 6px;
    border-radius: var(--radius);
}

.carousel-slide {
    flex: 0 0 100%;
    width: 100%;
    margin: 0;
    display: flex;
    justify-content: center;
    scroll-snap-align: start;
}

.carousel-slide .quote-card {
    width: 100%;
    max-width: 880px;
}

.carousel-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.2rem;
    margin-top: 1.8rem;
}

.carousel-btn {
    display: inline-grid;
    place-items: center;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: 1px solid var(--border-strong);
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
    transition: border-color var(--transition), color var(--transition), opacity var(--transition);
}

.carousel-btn:hover:not(:disabled) {
    border-color: var(--accent);
    color: var(--accent-hi);
}

.carousel-btn:disabled { opacity: 0.4; cursor: not-allowed; }

.carousel-play { margin-left: 0.4rem; }
.carousel-play .icon-play { display: none; }
.carousel-play[aria-pressed="false"] .icon-pause { display: none; }
.carousel-play[aria-pressed="false"] .icon-play { display: block; }

.carousel-dots { display: flex; align-items: center; gap: 0.55rem; }

.carousel-dot {
    width: 10px;
    height: 10px;
    padding: 0;
    border: none;
    border-radius: 999px;
    background: var(--border-strong);
    cursor: pointer;
    transition: width var(--transition), background-color var(--transition);
}

.carousel-dot:hover { background: var(--muted); }

.carousel-dot[aria-current="true"] {
    width: 28px;
    background: var(--accent);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
}

.about-stats {
    display: grid;
    gap: 1rem;
}

.about-stats div {
    padding: 1.3rem 1.4rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg);
    display: flex;
    align-items: baseline;
    gap: 0.9rem;
}

.about-stats strong {
    font-family: var(--font-display);
    font-size: 1.7rem;
    color: var(--accent-hi);
}

.about-stats span { font-size: 0.86rem; color: var(--muted); }

.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: start;
}

.contact-list { display: grid; gap: 1rem; margin-top: 1.6rem; }

.contact-list li {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    padding-bottom: 0.9rem;
    border-bottom: 1px solid var(--border);
}

.contact-list li span {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--muted);
}

.contact-list li a,
.contact-list li { font-size: 0.98rem; }

.contact-form-wrap {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: clamp(1.5rem, 3vw, 2.2rem);
    box-shadow: var(--shadow);
}

.contact-form { display: grid; gap: 1.05rem; }

.field { display: grid; gap: 0.4rem; }

.field label {
    font-size: 0.84rem;
    font-weight: 500;
    color: #c3cfe0;
}

.field input,
.field textarea {
    width: 100%;
    padding: 0.8rem 0.95rem;
    background: var(--bg);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.field textarea { resize: vertical; min-height: 110px; }

.field input:focus,
.field textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}

.hp-field {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.form-hint { font-size: 0.78rem; color: var(--muted); margin: 0; }

.form-alert {
    padding: 0.9rem 1.1rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    margin-bottom: 1.2rem;
}

.form-success {
    background: rgba(52, 211, 153, 0.12);
    border: 1px solid rgba(52, 211, 153, 0.34);
    color: #a7f3d0;
}

.form-error {
    background: rgba(248, 113, 113, 0.12);
    border: 1px solid rgba(248, 113, 113, 0.34);
    color: #fecaca;
}

.site-footer {
    background: var(--surface);
    border-top: 1px solid var(--border);
    padding-top: clamp(2.5rem, 5vw, 4rem);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 2rem;
    padding-bottom: 2.5rem;
}

.footer-brand p { max-width: 34ch; font-size: 0.9rem; }

.footer-title {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--muted);
    margin-bottom: 1rem;
}

.footer-nav ul,
.footer-contact ul { display: grid; gap: 0.6rem; }

.footer-nav a,
.footer-contact a { color: var(--muted); font-size: 0.92rem; }
.footer-nav a:hover,
.footer-contact a:hover { color: var(--accent); }

.footer-contact li { font-size: 0.92rem; color: var(--muted); }

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-block: 1.3rem;
}

.footer-bottom p { margin: 0; font-size: 0.82rem; }

.whatsapp-float {
    position: fixed;
    right: clamp(1rem, 3vw, 1.8rem);
    bottom: clamp(1rem, 3vw, 1.8rem);
    z-index: 60;
    width: 56px;
    height: 56px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: #04121a;
    background: #25D366;
    box-shadow: 0 16px 34px -12px rgba(37, 211, 102, 0.7);
    transition: transform var(--transition);
}

.whatsapp-float:hover { transform: scale(1.07); color: #04121a; }

@media (max-width: 960px) {
    .hero-grid,
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .hero-visual { order: -1; }
    .panel { max-width: 520px; }

    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .steps { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
    .brand-logo { height: 56px; }
    .nav-toggle { display: inline-flex; }

    .nav {
        position: fixed;
        inset: 70px 0 0 auto;
        width: min(320px, 84vw);
        flex-direction: column;
        align-items: stretch;
        gap: 1.4rem;
        padding: 1.6rem;
        background: var(--surface);
        border-left: 1px solid var(--border);
        transform: translateX(105%);
        transition: transform 220ms cubic-bezier(0.4, 0, 0.2, 1);
        overflow-y: auto;
    }

    .nav.is-open { transform: translateX(0); }

    .nav-list {
        flex-direction: column;
        align-items: stretch;
        gap: 0.2rem;
    }

    .nav-list a {
        display: block;
        padding: 0.75rem 0.2rem;
        border-bottom: 1px solid var(--border);
        font-size: 1rem;
    }

    .nav .btn { width: 100%; }

    .grid-4,
    .grid-3,
    .grid-2,
    .steps,
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .carousel-track { scroll-behavior: auto; }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .bars span { height: var(--h); }
}