/* ============================================
   PULSOVET — LANDING PRE-APERTURA
   Design system 2026 · Mobile-first · AA
   ============================================ */

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

:root {
    /* ── PulsoVet Brand Colors (from logo) ── */
    /* Green — "Pulso" + ECG line */
    --green-50:  #f2f9ea;
    --green-100: #e0f0cc;
    --green-400: #8cc63f;
    --green-500: #6db33f;  /* primary brand green */
    --green-600: #5a9832;
    --green-700: #457528;

    /* Teal dark — "Vet" */
    --teal-50:   #e6f4f2;
    --teal-100:  #c2e4e0;
    --teal-400:  #4aabaa;  /* "24h" lighter teal */
    --teal-500:  #1a7a72;  /* "Vet" dark teal */
    --teal-600:  #156360;
    --teal-700:  #0f4d4a;

    --amber-400: #fbbf24;

    /* Neutrals */
    --gray-50:  #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1a2e25;  /* dark green-tinted */
    --gray-900: #0d1a15;  /* darkest — brand teal-green base */
    --white: #ffffff;

    /* Gradients — green → teal (logo palette) */
    --grad-brand:  linear-gradient(135deg, var(--green-500), var(--teal-500));
    --grad-brand2: linear-gradient(135deg, var(--green-600), var(--teal-400));
    --grad-hero:   radial-gradient(ellipse at 60% 0%, rgba(109,179,63,.12) 0%, transparent 60%),
                   radial-gradient(ellipse at 10% 80%, rgba(26,122,114,.08) 0%, transparent 50%);

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0,0,0,.05);
    --shadow:    0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
    --shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);
    --shadow-lg: 0 10px 15px rgba(0,0,0,.1), 0 4px 6px rgba(0,0,0,.05);
    --shadow-xl: 0 20px 25px rgba(0,0,0,.1), 0 10px 10px rgba(0,0,0,.04);
    --shadow-glow: 0 0 40px rgba(109,179,63,.25);

    /* Radii */
    --r-sm:  6px;
    --r:     10px;
    --r-lg:  14px;
    --r-xl:  20px;
    --r-2xl: 28px;

    /* Transitions */
    --ease: cubic-bezier(.4,0,.2,1);
    --ease-spring: cubic-bezier(.34,1.56,.64,1);
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--gray-800);
    line-height: 1.6;
    background: var(--white);
    overflow-x: hidden;
}

/* ── Skip link for accessibility ── */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--green-600);
    color: white;
    padding: 8px 16px;
    border-radius: var(--r);
    z-index: 9999;
    transition: top .2s;
}
.skip-link:focus { top: 8px; }

/* ── Container ── */
.container {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ── Typography ── */
.text-gradient {
    background: var(--grad-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ── Animations ── */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50%       { transform: translateY(-10px); }
}
@keyframes pulse-dot {
    0%, 100% { transform: scale(1); opacity: 1; }
    50%       { transform: scale(1.4); opacity: .6; }
}
@keyframes spin {
    to { transform: rotate(360deg); }
}
@keyframes bar-grow {
    from { height: 0; }
    to   { height: var(--h); }
}

.animate-fade-up {
    opacity: 0;
    animation: fadeUp .6s var(--ease) forwards;
    animation-delay: var(--delay, 0s);
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 24px;
    font-family: inherit;
    font-weight: 600;
    font-size: 15px;
    line-height: 1;
    border-radius: var(--r-lg);
    text-decoration: none;
    transition: all .2s var(--ease);
    border: 1.5px solid transparent;
    cursor: pointer;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}
.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0);
    transition: background .2s;
}
.btn:hover::after { background: rgba(255,255,255,.08); }

.btn-lg  { padding: 15px 32px; font-size: 16px; border-radius: var(--r-xl); }
.btn-sm  { padding: 8px 16px;  font-size: 14px; }
.btn-full { width: 100%; }

.btn-primary {
    background: var(--grad-brand);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(109,179,63,.35);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(109,179,63,.45);
}
.btn-primary:active { transform: translateY(0); }

.btn-glass {
    background: rgba(255,255,255,.12);
    color: var(--white);
    border-color: rgba(255,255,255,.25);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}
.btn-glass:hover {
    background: rgba(255,255,255,.2);
    border-color: rgba(255,255,255,.4);
    transform: translateY(-2px);
}

.btn-whatsapp {
    background: #25d366;
    color: var(--white);
    border-color: transparent;
    box-shadow: 0 2px 8px rgba(37,211,102,.3);
}
.btn-whatsapp:hover {
    background: #20ba5a;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37,211,102,.4);
}

.btn-white {
    background: var(--white);
    color: var(--green-600);
    font-weight: 700;
    box-shadow: 0 4px 14px rgba(0,0,0,.15);
}
.btn-white:hover {
    background: var(--gray-50);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,.2);
}

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,.4);
}
.btn-outline-white:hover {
    background: rgba(255,255,255,.1);
    border-color: var(--white);
    transform: translateY(-2px);
}

/* Arrow animation on submit button */
.btn .btn-arrow {
    transition: transform .2s var(--ease-spring);
}
.btn:hover .btn-arrow { transform: translateX(4px); }

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    background: rgba(255,255,255,.82);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(226,232,240,.6);
    transition: box-shadow .3s var(--ease), background .3s;
}
.navbar.scrolled {
    background: rgba(255,255,255,.95);
    box-shadow: 0 2px 16px rgba(13,26,21,.08);
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 66px;
    gap: 16px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    flex-shrink: 0;
}
.logo-text {
    font-size: 20px;
    font-weight: 800;
    color: var(--gray-900);
    letter-spacing: -.5px;
}
.logo-mark svg { display: block; }
.logo-img {
    width: 44px;
    height: 44px;
    object-fit: contain;
    border-radius: var(--r);
    background: var(--white);
}
.logo-img-footer {
    width: 80px;
    height: 80px;
    border-radius: var(--r-lg);
    background: var(--white);
    padding: 4px;
}

.navbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: auto;
}

.coming-soon-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    background: var(--green-50);
    color: var(--green-600);
    border: 1px solid var(--green-100);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .3px;
}
.coming-soon-badge::before {
    content: '';
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--green-500);
    animation: pulse-dot 2s infinite;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
}
.nav-links a {
    color: var(--gray-600);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color .2s;
}
.nav-links a:hover { color: var(--green-600); }

.nav-wa { display: none; }

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: var(--r);
}
.menu-toggle span {
    display: block;
    width: 22px; height: 2px;
    background: var(--gray-700);
    border-radius: 2px;
    transition: all .3s var(--ease);
}
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ============================================
   HERO
   ============================================ */
.hero {
    position: relative;
    padding: 150px 0 100px;
    background: var(--gray-900);
    color: var(--white);
    overflow: hidden;
    min-height: 100svh;
    display: flex;
    align-items: center;
}

.hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}
.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: .5;
}
.hero-orb-1 {
    width: 600px; height: 600px;
    top: -200px; right: -100px;
    background: radial-gradient(circle, rgba(109,179,63,.4), transparent 70%);
}
.hero-orb-2 {
    width: 400px; height: 400px;
    bottom: -100px; left: -100px;
    background: radial-gradient(circle, rgba(74,171,170,.35), transparent 70%);
}
.hero-orb-3 {
    width: 300px; height: 300px;
    top: 40%; left: 40%;
    background: radial-gradient(circle, rgba(20,184,166,.2), transparent 70%);
}
.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent);
}

.hero .container {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.hero-content { max-width: 580px; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(109,179,63,.15);
    border: 1px solid rgba(109,179,63,.3);
    color: var(--green-400);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .3px;
    margin-bottom: 28px;
}
.badge-dot {
    width: 7px; height: 7px;
    background: var(--green-400);
    border-radius: 50%;
    animation: pulse-dot 2s infinite;
}

.hero-title {
    font-size: clamp(36px, 5vw, 58px);
    font-weight: 900;
    line-height: 1.08;
    letter-spacing: -1.5px;
    color: var(--white);
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 18px;
    color: rgba(255,255,255,.65);
    line-height: 1.75;
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.hero-proof {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}
.proof-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: rgba(255,255,255,.55);
    font-weight: 500;
}
.proof-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px; height: 20px;
    background: rgba(20,184,166,.2);
    border: 1px solid rgba(20,184,166,.4);
    border-radius: 50%;
    color: var(--teal-400);
    flex-shrink: 0;
}
.proof-divider {
    width: 1px;
    height: 16px;
    background: rgba(255,255,255,.12);
}

/* Hero visual */
.hero-visual {
    position: relative;
    height: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-card {
    position: absolute;
    border-radius: var(--r-xl);
}

.glass-card {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.12);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.hero-card-main {
    width: 280px;
    padding: 24px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: float 6s ease-in-out infinite;
}

.hcard-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}
.hcard-avatar {
    width: 40px; height: 40px;
    border-radius: var(--r);
    background: var(--grad-brand);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}
.hcard-header strong {
    display: block;
    font-size: 13px;
    font-weight: 700;
    color: var(--white);
}
.hcard-header span {
    font-size: 11px;
    color: rgba(255,255,255,.4);
}
.hcard-status {
    margin-left: auto;
    padding: 3px 10px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 600;
}
.hcard-status.online {
    background: rgba(20,184,166,.2);
    color: var(--teal-400);
    border: 1px solid rgba(20,184,166,.3);
}

.hcard-chart {
    display: flex;
    align-items: flex-end;
    gap: 6px;
    height: 60px;
}
.chart-bar {
    flex: 1;
    background: var(--grad-brand);
    border-radius: var(--r-sm) var(--r-sm) 0 0;
    height: var(--h);
    animation: bar-grow .8s var(--ease) both;
    animation-delay: calc(var(--delay, 0s) + .6s);
    opacity: .8;
}

.hero-card-float,
.hero-card-float2 {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    animation: fadeIn .5s var(--ease) forwards, float 7s ease-in-out infinite;
    animation-delay: var(--delay, 0s), var(--delay, 0s);
    opacity: 0;
}
.hero-card-float  { top: 12%;  left: -10%; }
.hero-card-float2 { bottom: 12%; right: -10%; }

.float-icon {
    width: 36px; height: 36px;
    border-radius: var(--r);
    background: rgba(109,179,63,.25);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green-400);
    flex-shrink: 0;
}
.float-icon-green {
    background: rgba(20,184,166,.2);
    color: var(--teal-400);
}
.hero-card-float strong,
.hero-card-float2 strong {
    display: block;
    font-size: 12px;
    font-weight: 700;
    color: var(--white);
}
.hero-card-float span,
.hero-card-float2 span {
    font-size: 11px;
    color: rgba(255,255,255,.4);
}

/* ============================================
   SECTION COMMONS
   ============================================ */
.section { padding: 100px 0; }

.section-alt  { background: var(--gray-50); }

.section-header {
    text-align: center;
    max-width: 620px;
    margin: 0 auto 64px;
}
.section-header h2 {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    color: var(--gray-900);
    letter-spacing: -.8px;
    line-height: 1.15;
    margin-bottom: 14px;
}
.section-header p {
    font-size: 17px;
    color: var(--gray-500);
    line-height: 1.7;
}
.section-header-light h2 { color: var(--white); }
.section-header-light p  { color: rgba(255,255,255,.6); }

.section-badge {
    display: inline-block;
    padding: 5px 14px;
    background: var(--green-50);
    color: var(--green-600);
    border: 1px solid var(--green-100);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .5px;
    text-transform: uppercase;
    margin-bottom: 16px;
}
.section-badge-light {
    background: rgba(109,179,63,.15);
    color: var(--green-400);
    border-color: rgba(109,179,63,.25);
}
.section-badge-white {
    background: rgba(255,255,255,.15);
    color: var(--white);
    border-color: rgba(255,255,255,.25);
}

/* ============================================
   SERVICES GRID
   ============================================ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.service-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--r-xl);
    padding: 28px 24px;
    transition: all .25s var(--ease);
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--grad-brand);
    opacity: 0;
    transition: opacity .25s;
    border-radius: inherit;
}
.service-card:hover {
    border-color: transparent;
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl), 0 0 0 1px rgba(109,179,63,.2);
}
.service-card:hover::before { opacity: .04; }
.service-card:hover .service-icon { background: var(--grad-brand); color: var(--white); }

.service-icon {
    width: 48px; height: 48px;
    border-radius: var(--r-lg);
    background: var(--green-50);
    color: var(--green-600);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    transition: all .25s var(--ease);
    flex-shrink: 0;
}
.service-icon-urgent { background: rgba(251,191,36,.12); color: var(--amber-400); }
.service-icon-teal   { background: rgba(20,184,166,.1);  color: var(--teal-500);  }

.service-card:hover .service-icon-urgent,
.service-card:hover .service-icon-teal {
    background: var(--grad-brand);
    color: var(--white);
}

.service-card h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
    line-height: 1.3;
}
.service-card p {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.65;
}

/* ============================================
   DIFERENCIADORES — DARK SECTION
   ============================================ */
.section-dark {
    background: var(--gray-900);
    position: relative;
    overflow: hidden;
}
.section-dark::before {
    content: '';
    position: absolute;
    width: 800px; height: 800px;
    border-radius: 50%;
    top: -400px; right: -200px;
    background: radial-gradient(circle, rgba(109,179,63,.12), transparent 70%);
    pointer-events: none;
}

.diff-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.glass-card-dark {
    background: rgba(255,255,255,.04);
    border: 1px solid rgba(255,255,255,.08);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.diff-card {
    border-radius: var(--r-xl);
    padding: 32px 28px;
    transition: all .25s var(--ease);
}
.diff-card:hover {
    background: rgba(109,179,63,.08);
    border-color: rgba(109,179,63,.25);
    transform: translateY(-3px);
}
.diff-card:hover .diff-icon {
    background: var(--grad-brand);
    color: var(--white);
}

.diff-icon {
    width: 48px; height: 48px;
    border-radius: var(--r-lg);
    background: rgba(109,179,63,.15);
    color: var(--green-400);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: all .25s var(--ease);
}

.diff-card h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 10px;
    line-height: 1.3;
}
.diff-card p {
    font-size: 14px;
    color: rgba(255,255,255,.5);
    line-height: 1.7;
}

/* ============================================
   PREVIEW / GALLERY
   ============================================ */
.section-preview { background: var(--gray-50); }

.preview-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    grid-template-rows: 280px;
    gap: 16px;
    margin-bottom: 24px;
}

.preview-card {
    border-radius: var(--r-xl);
    overflow: hidden;
    cursor: pointer;
}

.preview-inner {
    position: relative;
    height: 100%;
    overflow: hidden;
}

.preview-inner:hover .preview-overlay { opacity: 1; }
.preview-inner:hover .preview-placeholder { transform: scale(1.04); }

.preview-placeholder {
    width: 100%; height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: linear-gradient(135deg, var(--green-50), var(--green-100));
    color: var(--green-400);
    font-size: 13px;
    font-weight: 600;
    transition: transform .4s var(--ease);
}
.preview-placeholder-2 { background: linear-gradient(135deg, #f0fdf4, #dcfce7); color: var(--teal-500); }
.preview-placeholder-3 { background: linear-gradient(135deg, #fdf4ff, #fae8ff); color: #a855f7; }
.preview-placeholder-4 { background: linear-gradient(135deg, #fff7ed, #ffedd5); color: #f97316; }

.placeholder-icon {
    width: 56px; height: 56px;
    border-radius: var(--r-lg);
    background: rgba(255,255,255,.6);
    display: flex;
    align-items: center;
    justify-content: center;
}

.preview-overlay {
    position: absolute;
    inset: 0;
    background: rgba(13,26,21,.6);
    display: flex;
    align-items: flex-end;
    padding: 16px;
    opacity: 0;
    transition: opacity .3s var(--ease);
}
.preview-tag {
    padding: 5px 12px;
    background: rgba(255,255,255,.15);
    border: 1px solid rgba(255,255,255,.25);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    color: var(--white);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.preview-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 13px;
    color: var(--gray-400);
    text-align: center;
}

/* ============================================
   REGISTRO / FORM
   ============================================ */
.section-register {
    background: linear-gradient(135deg, var(--green-600) 0%, var(--teal-600) 100%);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}
.section-register::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
    background-size: 50px 50px;
}

.register-wrapper {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.register-content { color: var(--white); }
.register-content .section-badge { margin-bottom: 20px; }
.register-content h2 {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    letter-spacing: -.8px;
    line-height: 1.15;
    margin-bottom: 16px;
}
.register-content > p {
    font-size: 17px;
    color: rgba(255,255,255,.75);
    line-height: 1.7;
    margin-bottom: 32px;
}

.register-benefits {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.register-benefits li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    color: rgba(255,255,255,.85);
    font-weight: 500;
}
.register-benefits li svg {
    color: var(--teal-400);
    flex-shrink: 0;
}

.register-form-box {
    border-radius: var(--r-2xl);
    padding: 40px;
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.2);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.register-form { display: flex; flex-direction: column; gap: 20px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-label {
    font-size: 14px;
    font-weight: 600;
    color: rgba(255,255,255,.9);
    display: flex;
    align-items: center;
    gap: 6px;
}
.label-optional {
    font-size: 12px;
    font-weight: 400;
    color: rgba(255,255,255,.45);
}

.form-input {
    padding: 13px 16px;
    background: rgba(255,255,255,.1);
    border: 1.5px solid rgba(255,255,255,.2);
    border-radius: var(--r-lg);
    color: var(--white);
    font-family: inherit;
    font-size: 15px;
    transition: all .2s var(--ease);
    outline: none;
}
.form-input::placeholder { color: rgba(255,255,255,.35); }
.form-input:focus {
    border-color: rgba(255,255,255,.5);
    background: rgba(255,255,255,.15);
    box-shadow: 0 0 0 3px rgba(255,255,255,.1);
}
.form-input.error { border-color: #f87171; background: rgba(248,113,113,.1); }

.form-error {
    font-size: 12px;
    color: #fca5a5;
    font-weight: 500;
    min-height: 16px;
}

.form-privacy {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 12px;
    color: rgba(255,255,255,.4);
    text-align: center;
    margin-top: 4px;
}

/* Form success state */
.form-success[hidden] { display: none; }
.form-success {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 16px;
    padding: 8px 0;
    color: var(--white);
}
.success-icon {
    width: 64px; height: 64px;
    border-radius: 50%;
    background: rgba(20,184,166,.2);
    border: 2px solid rgba(20,184,166,.4);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal-400);
    animation: fadeIn .4s var(--ease);
}
.form-success h3 {
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -.3px;
}
.form-success p {
    font-size: 15px;
    color: rgba(255,255,255,.7);
    line-height: 1.6;
    max-width: 300px;
}

/* Loading spinner */
.btn-loading {
    pointer-events: none;
}
.btn-loading .btn-text::after {
    content: '';
    display: inline-block;
    width: 14px; height: 14px;
    border: 2px solid rgba(255,255,255,.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin .7s linear infinite;
    margin-left: 8px;
    vertical-align: middle;
}

/* ============================================
   CTA FINAL
   ============================================ */
.cta-section {
    position: relative;
    padding: 120px 0;
    background: var(--gray-900);
    text-align: center;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}
.cta-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
}
.cta-orb-1 {
    width: 500px; height: 500px;
    top: -200px; left: 50%;
    transform: translateX(-50%);
    background: radial-gradient(circle, rgba(109,179,63,.3), transparent 70%);
}
.cta-orb-2 {
    width: 300px; height: 300px;
    bottom: -100px; right: 10%;
    background: radial-gradient(circle, rgba(74,171,170,.2), transparent 70%);
}

.cta-content { position: relative; }

.cta-emoji {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px; height: 72px;
    border-radius: 50%;
    background: rgba(109,179,63,.15);
    border: 1px solid rgba(109,179,63,.25);
    color: var(--green-400);
    margin: 0 auto 28px;
    animation: float 6s ease-in-out infinite;
}

.cta-section h2 {
    font-size: clamp(26px, 4vw, 44px);
    font-weight: 800;
    color: var(--white);
    letter-spacing: -.8px;
    line-height: 1.2;
    max-width: 720px;
    margin: 0 auto 16px;
}
.cta-section p {
    font-size: 18px;
    color: rgba(255,255,255,.55);
    max-width: 520px;
    margin: 0 auto 44px;
    line-height: 1.7;
}

.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: #071410;
    color: var(--gray-400);
    padding: 72px 0 32px;
    border-top: 1px solid rgba(255,255,255,.04);
}

.footer-inner {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 64px;
    margin-bottom: 48px;
    align-items: start;
}

.footer-brand {
    max-width: 340px;
}
.logo-footer { margin-bottom: 16px; display: inline-flex; }
.logo-footer .logo-text { color: var(--white); }

.footer-brand p {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 16px;
    color: var(--gray-500);
}

.footer-status {
    display: inline-flex !important;
    align-items: center;
    gap: 8px;
    font-size: 13px !important;
    color: var(--teal-400) !important;
    font-weight: 600;
    margin-bottom: 0 !important;
}
.status-dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--teal-400);
    animation: pulse-dot 2s infinite;
}

.footer-nav {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.footer-links-title {
    font-size: 12px;
    font-weight: 700;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: .6px;
    margin-bottom: 16px;
}

.footer-links a {
    display: block;
    color: var(--gray-500);
    text-decoration: none;
    font-size: 14px;
    padding: 5px 0;
    transition: color .2s;
}
.footer-links a:hover { color: var(--white); }

.footer-address {
    display: block;
    font-size: 13px;
    color: var(--gray-500);
    padding: 5px 0;
    line-height: 1.5;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.06);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}
.footer-bottom p {
    font-size: 13px;
    color: var(--gray-600);
}

/* ============================================
   SCROLL REVEAL (IntersectionObserver)
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .7s cubic-bezier(.22,1,.36,1), transform .7s cubic-bezier(.22,1,.36,1);
    will-change: opacity, transform;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}
.reveal-delay-1 { transition-delay: .08s; }
.reveal-delay-2 { transition-delay: .16s; }
.reveal-delay-3 { transition-delay: .24s; }
.reveal-delay-4 { transition-delay: .32s; }

/* Section headers fade in from slightly below */
.section-header.reveal {
    transform: translateY(16px);
    transition-duration: .8s;
}

/* Cards get a subtle scale on entry */
.service-card.reveal,
.diff-card.reveal {
    transform: translateY(28px) scale(.98);
}
.service-card.reveal.visible,
.diff-card.reveal.visible {
    transform: translateY(0) scale(1);
}

/* ============================================
   WHATSAPP FLOATING BUTTON
   ============================================ */
.wa-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 999;
    display: flex;
    align-items: center;
    gap: 10px;
    background: #25d366;
    color: var(--white);
    border-radius: 50px;
    padding: 14px 20px 14px 16px;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(37,211,102,.4);
    transition: all .25s var(--ease-spring);
    animation: fadeIn .5s var(--ease) 1.5s both;
}
.wa-float:hover {
    transform: translateY(-3px) scale(1.04);
    box-shadow: 0 8px 28px rgba(37,211,102,.5);
    background: #20ba5a;
}
.wa-float:active { transform: scale(.97); }

.wa-float-label {
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
    max-width: 120px;
    overflow: hidden;
    transition: max-width .3s var(--ease), opacity .3s var(--ease);
}

@media (max-width: 480px) {
    .wa-float {
        bottom: 20px;
        right: 16px;
        padding: 14px;
        border-radius: 50%;
    }
    .wa-float-label { max-width: 0; opacity: 0; }
}

/* ============================================
   RESPONSIVE — TABLET (≤1024px)
   ============================================ */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .diff-grid     { grid-template-columns: repeat(2, 1fr); }
    .preview-grid  {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: 200px 200px;
    }
    .hero .container { grid-template-columns: 1fr; gap: 0; }
    .hero-visual { display: none; }
    .hero { min-height: auto; padding: 130px 0 80px; align-items: flex-start; }
    .hero-title { font-size: clamp(36px, 6vw, 52px); }
    .hero-content { max-width: 640px; margin: 0 auto; text-align: center; }
    .hero-actions { justify-content: center; }
    .hero-proof  { justify-content: center; }
    .footer-inner { grid-template-columns: 1fr; gap: 40px; }
    .footer-nav   { grid-template-columns: repeat(3, 1fr); }
    .register-wrapper { grid-template-columns: 1fr; gap: 48px; }
    .register-content { text-align: center; }
    .register-benefits { align-items: center; }
}

/* ============================================
   RESPONSIVE — MOBILE (≤768px)
   ============================================ */
@media (max-width: 768px) {
    .coming-soon-badge { display: none; }

    .navbar-right .btn-whatsapp { display: none; }
    .menu-toggle { display: flex; }
    .nav-wa      { display: flex; }

    .nav-links {
        display: none;
        position: absolute;
        top: 66px; left: 0; right: 0;
        background: rgba(255,255,255,.97);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        flex-direction: column;
        padding: 20px 24px 28px;
        gap: 4px;
        border-bottom: 1px solid var(--gray-200);
        box-shadow: var(--shadow-xl);
    }
    .nav-links.active { display: flex; }
    .nav-links li a:not(.btn) {
        display: block;
        padding: 10px 0;
        font-size: 16px;
        border-bottom: 1px solid var(--gray-100);
    }
    .nav-wa {
        margin-top: 8px;
        width: 100%;
        justify-content: center;
    }

    .section { padding: 72px 0; }

    .services-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
    .service-card  { padding: 22px 18px; }

    .diff-grid { grid-template-columns: 1fr; }

    .preview-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: 150px 150px;
        gap: 12px;
    }
    .preview-card-large { grid-column: span 2; }

    .register-form-box { padding: 28px 22px; }

    .footer-nav { grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .footer-bottom { flex-direction: column; text-align: center; }

    .cta-actions { flex-direction: column; align-items: center; }
    .cta-actions .btn { width: 100%; max-width: 340px; justify-content: center; }
}

/* ============================================
   RESPONSIVE — SMALL MOBILE (≤480px)
   ============================================ */
@media (max-width: 480px) {
    .hero { padding: 110px 0 64px; }
    .hero-title { font-size: 32px; letter-spacing: -.8px; }
    .hero-subtitle { font-size: 16px; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; justify-content: center; }
    .hero-proof { flex-direction: column; align-items: flex-start; gap: 10px; }
    .proof-divider { display: none; }

    .services-grid { grid-template-columns: 1fr; }
    .section-header { margin-bottom: 40px; }
    .section-header h2 { font-size: 26px; }

    .preview-grid {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(4, 160px);
    }
    .preview-card-large { grid-column: span 1; }

    .register-content h2 { font-size: 28px; }
    .cta-section h2 { font-size: 26px; }

    .footer-nav { grid-template-columns: 1fr 1fr; }
}

/* ============================================
   REDUCED MOTION
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
    html { scroll-behavior: auto; }
    .animate-fade-up { opacity: 1; transform: none; }
    .reveal { opacity: 1; transform: none; }
}