/* Vitrion Pro — Landing SaaS Premium */
:root {
    --vp-ink: #0b1220;
    --vp-ink-soft: #1e293b;
    --vp-muted: #64748b;
    --vp-line: rgba(15, 23, 42, 0.08);
    --vp-accent: #6366f1;
    --vp-accent-2: #06b6d4;
    --vp-accent-3: #10b981;
    --vp-wa: #22c55e;
    --vp-surface: #ffffff;
    --vp-radius: 1.25rem;
    --vp-shadow: 0 24px 60px rgba(15, 23, 42, 0.12);
    --vp-shadow-soft: 0 12px 32px rgba(15, 23, 42, 0.08);
}

.vp-home { color: var(--vp-ink); overflow-x: hidden; }
.vp-home *, .vp-home *::before, .vp-home *::after { box-sizing: border-box; }

/* Header */
.vp-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(18px);
    background: rgba(255, 255, 255, 0.82);
    border-bottom: 1px solid var(--vp-line);
}
.vp-nav__inner {
    width: min(1240px, calc(100% - 2rem));
    margin: 0 auto;
    padding: 0.85rem 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}
.vp-nav__brand {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    text-decoration: none;
    color: var(--vp-ink);
    font-weight: 800;
    font-size: 1.15rem;
    letter-spacing: -0.03em;
}
.vp-nav__logo {
    width: 2.1rem;
    height: 2.1rem;
    border-radius: 0.75rem;
    background: linear-gradient(135deg, var(--vp-accent), var(--vp-accent-2));
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.35);
}
.vp-nav__links {
    display: none;
    align-items: center;
    gap: 1.5rem;
}
.vp-nav__links a {
    color: var(--vp-muted);
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 600;
    transition: color 0.2s;
}
.vp-nav__links a:hover { color: var(--vp-ink); }
.vp-nav__actions { display: flex; align-items: center; gap: 0.65rem; flex-wrap: wrap; }
.vp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 2.75rem;
    padding: 0 1.15rem;
    border-radius: 999px;
    font-size: 0.92rem;
    font-weight: 700;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}
.vp-btn:hover { transform: translateY(-1px); }
.vp-btn--primary {
    color: #fff;
    background: linear-gradient(135deg, var(--vp-accent), #4f46e5);
    box-shadow: 0 12px 28px rgba(99, 102, 241, 0.32);
}
.vp-btn--ghost {
    color: var(--vp-ink);
    background: transparent;
    border: 1px solid var(--vp-line);
}
.vp-btn--white {
    color: var(--vp-ink);
    background: #fff;
    box-shadow: var(--vp-shadow-soft);
}
.vp-btn--lg { min-height: 3.25rem; padding: 0 1.5rem; font-size: 1rem; }

/* Hero */
.vp-hero {
    position: relative;
    padding: clamp(3rem, 7vw, 5.5rem) 0 clamp(4rem, 8vw, 6rem);
    background:
        radial-gradient(circle at 15% 20%, rgba(99, 102, 241, 0.18), transparent 32%),
        radial-gradient(circle at 85% 10%, rgba(6, 182, 212, 0.16), transparent 28%),
        radial-gradient(circle at 50% 100%, rgba(16, 185, 129, 0.1), transparent 40%),
        linear-gradient(180deg, #f8fafc 0%, #eef2ff 45%, #f8fafc 100%);
}
.vp-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(15, 23, 42, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(15, 23, 42, 0.025) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: linear-gradient(180deg, #000 30%, transparent 95%);
    pointer-events: none;
}
.vp-hero__inner {
    position: relative;
    z-index: 1;
    width: min(1240px, calc(100% - 2rem));
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
}
.vp-hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.85rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid var(--vp-line);
    color: var(--vp-accent);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 1.25rem;
    box-shadow: var(--vp-shadow-soft);
}
.vp-hero__title {
    margin: 0;
    font-size: clamp(2.35rem, 5.5vw, 4.25rem);
    line-height: 1.02;
    letter-spacing: -0.045em;
    font-weight: 800;
    color: var(--vp-ink);
}
.vp-hero__title span {
    background: linear-gradient(135deg, var(--vp-accent), var(--vp-accent-2));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.vp-hero__subtitle {
    margin: 1.25rem 0 0;
    max-width: 34rem;
    color: var(--vp-muted);
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    line-height: 1.65;
}
.vp-hero__cta { display: flex; flex-wrap: wrap; gap: 0.85rem; margin-top: 2rem; }
.vp-hero__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-top: 2.25rem;
    max-width: 28rem;
}
.vp-hero__stat {
    padding: 0.85rem 0.75rem;
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid var(--vp-line);
    box-shadow: var(--vp-shadow-soft);
}
.vp-hero__stat strong {
    display: block;
    font-size: 1.35rem;
    letter-spacing: -0.03em;
    color: var(--vp-ink);
}
.vp-hero__stat span { font-size: 0.78rem; color: var(--vp-muted); line-height: 1.4; }

.vp-hero__visual { position: relative; min-height: 420px; }
.vp-hero__glow {
    position: absolute;
    inset: 10% 5% 5% 10%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.35), transparent 65%);
    filter: blur(40px);
    animation: vp-float 8s ease-in-out infinite;
}
.vp-hero__dashboard {
    position: relative;
    border-radius: 1.35rem;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.6);
    box-shadow: var(--vp-shadow);
    background: #0f172a;
    transform: perspective(1200px) rotateY(-8deg) rotateX(4deg);
    animation: vp-float 6s ease-in-out infinite;
}
.vp-hero__dashboard img { display: block; width: 100%; height: auto; }
.vp-hero__dashboard-bar {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.65rem 0.85rem;
    background: #1e293b;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.vp-hero__dashboard-bar i { width: 0.55rem; height: 0.55rem; border-radius: 50%; background: #475569; }
.vp-hero__dashboard-bar i:nth-child(1) { background: #ef4444; }
.vp-hero__dashboard-bar i:nth-child(2) { background: #eab308; }
.vp-hero__dashboard-bar i:nth-child(3) { background: #22c55e; }
.vp-hero__phone {
    position: absolute;
    right: -2%;
    bottom: -4%;
    width: min(38%, 200px);
    border-radius: 1.75rem;
    padding: 0.45rem;
    background: #0f172a;
    border: 3px solid #334155;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.35);
    animation: vp-float-phone 5s ease-in-out infinite 0.5s;
}
.vp-hero__phone img { border-radius: 1.35rem; width: 100%; display: block; }
.vp-hero__float-card {
    position: absolute;
    left: -4%;
    top: 18%;
    padding: 0.75rem 0.95rem;
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--vp-line);
    box-shadow: var(--vp-shadow-soft);
    display: flex;
    align-items: center;
    gap: 0.65rem;
    animation: vp-float 7s ease-in-out infinite 1s;
    max-width: 220px;
}
.vp-hero__float-card i {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 0.75rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(34, 197, 94, 0.15);
    color: var(--vp-wa);
}
.vp-hero__float-card strong { display: block; font-size: 0.82rem; color: var(--vp-ink); }
.vp-hero__float-card span { font-size: 0.72rem; color: var(--vp-muted); }

@keyframes vp-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}
@keyframes vp-float-phone {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-14px); }
}

/* Section shared */
.vp-section { padding: clamp(4rem, 8vw, 6.5rem) 0; }
.vp-section--dark {
    background: linear-gradient(180deg, #0f172a 0%, #111827 100%);
    color: #e2e8f0;
}
.vp-section--soft { background: #f8fafc; }
.vp-section__inner { width: min(1240px, calc(100% - 2rem)); margin: 0 auto; }
.vp-section__head { text-align: center; max-width: 720px; margin: 0 auto 3rem; }
.vp-section__eyebrow {
    display: inline-block;
    color: var(--vp-accent);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}
.vp-section--dark .vp-section__eyebrow { color: #67e8f9; }
.vp-section__title {
    margin: 0;
    font-size: clamp(1.85rem, 4vw, 3rem);
    letter-spacing: -0.04em;
    font-weight: 800;
    line-height: 1.08;
}
.vp-section__desc {
    margin: 1rem auto 0;
    color: var(--vp-muted);
    font-size: 1.05rem;
    line-height: 1.65;
}
.vp-section--dark .vp-section__desc { color: #94a3b8; }

/* Proof strip */
.vp-proof {
    padding: 1.25rem 0;
    background: #fff;
    border-top: 1px solid var(--vp-line);
    border-bottom: 1px solid var(--vp-line);
}
.vp-proof__inner {
    width: min(1240px, calc(100% - 2rem));
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem 2.5rem;
    color: var(--vp-muted);
    font-size: 0.9rem;
    font-weight: 600;
}
.vp-proof__inner span { display: inline-flex; align-items: center; gap: 0.45rem; }
.vp-proof__inner i { color: var(--vp-accent-3); }

/* Steps */
.vp-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}
.vp-step {
    border-radius: var(--vp-radius);
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--vp-line);
    box-shadow: var(--vp-shadow-soft);
    transition: transform 0.25s, box-shadow 0.25s;
}
.vp-step:hover { transform: translateY(-6px); box-shadow: var(--vp-shadow); }
.vp-step__img { height: 180px; overflow: hidden; }
.vp-step__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.vp-step:hover .vp-step__img img { transform: scale(1.05); }
.vp-step__body { padding: 1.35rem; }
.vp-step__num {
    width: 2rem;
    height: 2rem;
    border-radius: 0.65rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--vp-accent), var(--vp-accent-2));
    color: #fff;
    font-weight: 800;
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
}
.vp-step__body h3 { margin: 0 0 0.5rem; font-size: 1.15rem; letter-spacing: -0.02em; }
.vp-step__body p { margin: 0; color: var(--vp-muted); font-size: 0.92rem; line-height: 1.55; }

/* Bento grid */
.vp-bento {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1rem;
}
.vp-bento__item {
    position: relative;
    border-radius: var(--vp-radius);
    overflow: hidden;
    border: 1px solid var(--vp-line);
    background: #fff;
    box-shadow: var(--vp-shadow-soft);
    min-height: 220px;
    transition: transform 0.25s, box-shadow 0.25s;
}
.vp-bento__item:hover { transform: translateY(-4px); box-shadow: var(--vp-shadow); }
.vp-bento__item--span6 { grid-column: span 6; }
.vp-bento__item--span4 { grid-column: span 4; }
.vp-bento__item--span8 { grid-column: span 8; }
.vp-bento__item--dark {
    background: linear-gradient(145deg, #111827, #1e293b);
    border-color: rgba(255, 255, 255, 0.08);
    color: #e2e8f0;
}
.vp-bento__content { padding: 1.35rem; position: relative; z-index: 2; }
.vp-bento__content h3 { margin: 0 0 0.45rem; font-size: 1.2rem; letter-spacing: -0.02em; }
.vp-bento__content p { margin: 0; font-size: 0.9rem; line-height: 1.55; color: var(--vp-muted); }
.vp-bento__item--dark .vp-bento__content p { color: #94a3b8; }
.vp-bento__img {
    position: absolute;
    inset: auto 0 0 0;
    height: 55%;
    overflow: hidden;
}
.vp-bento__img img { width: 100%; height: 100%; object-fit: cover; opacity: 0.95; }
.vp-bento__item--tall { min-height: 320px; }
.vp-bento__item--tall .vp-bento__img { height: 62%; }

/* Benefits */
.vp-benefits {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}
.vp-benefit {
    padding: 1.35rem;
    border-radius: var(--vp-radius);
    background: #fff;
    border: 1px solid var(--vp-line);
    box-shadow: var(--vp-shadow-soft);
    transition: transform 0.25s, border-color 0.25s;
}
.vp-benefit:hover { transform: translateY(-4px); border-color: rgba(99, 102, 241, 0.25); }
.vp-benefit__icon {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 0.85rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(99, 102, 241, 0.1);
    color: var(--vp-accent);
    font-size: 1.1rem;
    margin-bottom: 1rem;
}
.vp-benefit h3 { margin: 0 0 0.45rem; font-size: 1.05rem; }
.vp-benefit p { margin: 0; color: var(--vp-muted); font-size: 0.9rem; line-height: 1.55; }

/* WhatsApp section */
.vp-wa {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: center;
}
.vp-wa__copy h2 {
    margin: 0;
    font-size: clamp(1.85rem, 4vw, 2.75rem);
    letter-spacing: -0.04em;
    line-height: 1.1;
}
.vp-wa__copy p { margin: 1rem 0 0; color: #94a3b8; line-height: 1.65; font-size: 1.05rem; }
.vp-wa__list { margin: 1.5rem 0 0; padding: 0; list-style: none; }
.vp-wa__list li {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    margin-bottom: 0.75rem;
    color: #cbd5e1;
    font-size: 0.95rem;
}
.vp-wa__list i { color: var(--vp-wa); margin-top: 0.15rem; }
.vp-wa__mock {
    position: relative;
    max-width: 360px;
    margin: 0 auto;
}
.vp-wa__phone-frame {
    border-radius: 2rem;
    padding: 0.55rem;
    background: #020617;
    border: 3px solid #334155;
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.45);
}
.vp-wa__screen {
    border-radius: 1.5rem;
    overflow: hidden;
    background: #0b141a;
    min-height: 420px;
}
.vp-wa__screen-head {
    padding: 0.85rem 1rem;
    background: #1f2c34;
    display: flex;
    align-items: center;
    gap: 0.65rem;
    color: #e2e8f0;
    font-size: 0.85rem;
    font-weight: 600;
}
.vp-wa__screen-head i { color: var(--vp-wa); font-size: 1.1rem; }
.vp-wa__chat { padding: 1rem; display: grid; gap: 0.65rem; }
.vp-wa__bubble {
    max-width: 85%;
    padding: 0.65rem 0.85rem;
    border-radius: 0.85rem;
    font-size: 0.82rem;
    line-height: 1.45;
}
.vp-wa__bubble--in {
    background: #1f2c34;
    color: #e2e8f0;
    border-bottom-left-radius: 0.2rem;
}
.vp-wa__bubble--out {
    margin-left: auto;
    background: #005c4b;
    color: #ecfdf5;
    border-bottom-right-radius: 0.2rem;
}
.vp-wa__catalog-preview {
    margin-top: 0.5rem;
    border-radius: 0.75rem;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
}
.vp-wa__catalog-preview img { width: 100%; display: block; }

/* Segments */
.vp-segments {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}
.vp-segment {
    position: relative;
    border-radius: var(--vp-radius);
    overflow: hidden;
    min-height: 240px;
    border: 1px solid var(--vp-line);
    box-shadow: var(--vp-shadow-soft);
    transition: transform 0.25s;
}
.vp-segment:hover { transform: scale(1.02); }
.vp-segment img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    inset: 0;
    transition: transform 0.4s;
}
.vp-segment:hover img { transform: scale(1.06); }
.vp-segment__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 20%, rgba(15, 23, 42, 0.88) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1.25rem;
    color: #fff;
}
.vp-segment__overlay h3 { margin: 0; font-size: 1.15rem; }
.vp-segment__overlay p { margin: 0.35rem 0 0; font-size: 0.85rem; opacity: 0.85; }

/* CTA band */
.vp-cta-band {
    padding: clamp(3rem, 6vw, 4.5rem) 0;
    background: linear-gradient(135deg, #4f46e5 0%, #06b6d4 100%);
    color: #fff;
    text-align: center;
}
.vp-cta-band h2 {
    margin: 0;
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    letter-spacing: -0.03em;
}
.vp-cta-band p { margin: 0.85rem auto 0; max-width: 540px; opacity: 0.92; line-height: 1.6; }
.vp-cta-band__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.85rem; margin-top: 1.75rem; }

/* FAQ */
.vp-faq { max-width: 720px; margin: 0 auto; display: grid; gap: 0.75rem; }
.vp-faq details {
    border: 1px solid var(--vp-line);
    border-radius: 1rem;
    background: #fff;
    padding: 0.25rem 1rem;
    transition: box-shadow 0.2s;
}
.vp-faq details[open] { box-shadow: var(--vp-shadow-soft); }
.vp-faq summary {
    cursor: pointer;
    list-style: none;
    font-weight: 700;
    padding: 1rem 0;
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    color: var(--vp-ink);
}
.vp-faq summary::-webkit-details-marker { display: none; }
.vp-faq p { margin: 0 0 1rem; color: var(--vp-muted); line-height: 1.6; font-size: 0.95rem; }

/* Footer */
.vp-footer {
    background: #0f172a;
    color: #94a3b8;
    padding: 3.5rem 0 2rem;
}
.vp-footer__inner {
    width: min(1240px, calc(100% - 2rem));
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 2rem;
}
.vp-footer__brand { color: #fff; font-weight: 800; font-size: 1.1rem; }
.vp-footer__desc { margin: 0.75rem 0 0; max-width: 320px; font-size: 0.9rem; line-height: 1.6; }
.vp-footer__links { display: flex; flex-wrap: wrap; gap: 0.75rem 1.25rem; align-content: start; }
.vp-footer__links a { color: #cbd5e1; text-decoration: none; font-size: 0.9rem; }
.vp-footer__links a:hover { color: #fff; }
.vp-footer__bottom {
    width: min(1240px, calc(100% - 2rem));
    margin: 2rem auto 0;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 0.75rem;
    font-size: 0.85rem;
}

/* Reveal animation */
.vp-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.vp-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Mobile */
@media (min-width: 981px) {
    .vp-nav__links { display: flex; }
}
@media (max-width: 980px) {
    .vp-hero__inner,
    .vp-wa,
    .vp-footer__inner { grid-template-columns: 1fr; }
    .vp-hero__visual { min-height: 340px; margin-top: 1rem; }
    .vp-hero__dashboard { transform: none; }
    .vp-hero__phone { right: 2%; bottom: 0; width: 42%; }
    .vp-hero__float-card { left: 0; top: 0; }
    .vp-steps,
    .vp-benefits,
    .vp-segments { grid-template-columns: 1fr; }
    .vp-bento__item--span6,
    .vp-bento__item--span4,
    .vp-bento__item--span8 { grid-column: span 12; }
    .vp-hero__stats { grid-template-columns: 1fr; max-width: none; }
}
@media (max-width: 640px) {
    .vp-nav__inner { width: calc(100% - 1.25rem); }
    .vp-section__inner,
    .vp-hero__inner { width: calc(100% - 1.25rem); }
    .vp-nav__actions .vp-btn--ghost { display: none; }
}