/* =============================================
   ORDERLY — REDESIGN TOTAL 2026
   Inspirado en: Linear, Stripe, Notion, Vercel
   Tema: Hero oscuro dramático → secciones limpias y claras
   ============================================= */

:root {
    /* === COLORES MARCA === */
    --orange: #F47920;
    --orange-light: #FF9A44;
    --orange-dark: #D6600A;
    --orange-50: #FFF7ED;
    --orange-100: #FFEDD5;
    --orange-glow: rgba(244, 121, 32, 0.12);
    --orange-glow-strong: rgba(244, 121, 32, 0.25);

    /* === WHATSAPP === */
    --wa: #25D366;
    --wa-dark: #128C7E;
    --wa-hover: #1DAE56;

    /* === PALETA CLARA (secciones de contenido) === */
    --white: #FFFFFF;
    --slate-50: #F8FAFC;
    --slate-100: #F1F5F9;
    --slate-200: #E2E8F0;
    --slate-300: #CBD5E1;
    --slate-400: #94A3B8;
    --slate-500: #64748B;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1E293B;
    --slate-900: #0F172A;

    /* === PALETA OSCURA (hero, footer, demo, stats) === */
    --black: #060608;
    --dark: #0A0A0A;
    --dark-2: #111111;
    --dark-3: #161616;
    --dark-4: #1C1C1E;
    --gray-900: #2D2D2D;
    --gray-800: #3D3D3D;
    --gray-700: #4A4A4A;
    --gray-600: #6B7280;
    --gray-500: #9CA3AF;
    --gray-400: #B0B0B0;
    --gray-300: #D1D5DB;
    --gray-200: #E5E7EB;
    --gray-100: #F3F4F6;

    /* === TIPOGRAFÍA === */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Space Grotesk', 'Inter', sans-serif;

    /* === RADIOS === */
    --radius-xs: 4px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-2xl: 28px;
    --radius-full: 9999px;

    /* === SOMBRAS CLARAS === */
    --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
    --shadow-sm: 0 1px 4px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.04);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.09), 0 4px 8px rgba(0,0,0,0.04);
    --shadow-xl: 0 24px 64px rgba(0,0,0,0.11);
    --shadow-2xl: 0 40px 80px rgba(0,0,0,0.14);

    /* === SOMBRAS OSCURAS === */
    --shadow-dark-md: 0 4px 20px rgba(0,0,0,0.25);
    --shadow-dark-lg: 0 12px 48px rgba(0,0,0,0.4);
    --shadow-dark-xl: 0 24px 80px rgba(0,0,0,0.55);

    /* === SOMBRAS MARCA === */
    --shadow-orange: 0 8px 32px rgba(244, 121, 32, 0.3);
    --shadow-orange-lg: 0 16px 48px rgba(244, 121, 32, 0.35);
    --shadow-wa: 0 8px 32px rgba(37, 211, 102, 0.35);
    --shadow-wa-hover: 0 12px 40px rgba(37, 211, 102, 0.45);

    /* === TRANSICIONES === */
    --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* =============================================
   RESET & BASE
   ============================================= */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    color: var(--slate-900);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* =============================================
   UTILIDADES
   ============================================= */

.container {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 24px;
    min-width: 0;
}

.text-gradient {
    background: linear-gradient(135deg, var(--orange), var(--orange-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-white { color: var(--white); }

.section {
    padding: 112px 0;
    position: relative;
    background: var(--white);
}

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

.section-dark {
    background: var(--dark);
    color: var(--white);
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 72px;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 14px;
    background: var(--orange-50);
    color: var(--orange-dark);
    border-radius: var(--radius-full);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 16px;
    border: 1px solid var(--orange-100);
}

.section-tag-light {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.12);
    color: var(--orange-light);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3.5vw, 2.875rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
    color: var(--slate-900);
}

.section-dark .section-title {
    color: var(--white);
}

.section-desc {
    font-size: 1.1rem;
    color: var(--slate-500);
    line-height: 1.75;
    font-weight: 400;
}

.section-dark .section-desc {
    color: var(--gray-400);
}

/* =============================================
   REVEAL ANIMATIONS
   ============================================= */

.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.65s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.65s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* =============================================
   NAVBAR
   ============================================= */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 18px 0;
    transition: var(--transition-slow);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 12px 0;
    border-bottom: 1px solid var(--slate-200);
    box-shadow: 0 1px 12px rgba(0,0,0,0.06);
}

.nav-container {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.nav-logo-img {
    width: 36px;
    height: 36px;
    object-fit: contain;
    filter: drop-shadow(0 0 8px rgba(244, 121, 32, 0.3));
}

.nav-logo-text {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--white);
    transition: var(--transition);
}

.navbar.scrolled .nav-logo-text {
    color: var(--slate-900);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 4px;
    flex: 1;
    justify-content: center;
}

.nav-links a {
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(255,255,255,0.72);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--white);
    background: rgba(255,255,255,0.08);
}

.navbar.scrolled .nav-links a {
    color: var(--slate-600);
}

.navbar.scrolled .nav-links a:hover {
    color: var(--slate-900);
    background: var(--slate-100);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.nav-wa {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: rgba(37, 211, 102, 0.12);
    border: 1px solid rgba(37, 211, 102, 0.25);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--wa) !important;
    transition: var(--transition);
}

.nav-wa:hover {
    background: var(--wa);
    color: var(--white) !important;
    border-color: var(--wa);
    box-shadow: var(--shadow-wa);
    transform: translateY(-1px);
}

.nav-cta {
    padding: 9px 20px;
    background: var(--orange);
    color: var(--white) !important;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    transition: var(--transition);
    white-space: nowrap;
}

.nav-cta:hover {
    background: var(--orange-dark);
    box-shadow: var(--shadow-orange);
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    width: 22px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

.navbar.scrolled .nav-toggle span {
    background: var(--slate-700);
}

.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* =============================================
   HERO — Oscuro, dramático, premium
   ============================================= */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--black);
    color: var(--white);
    position: relative;
    overflow: hidden;
    padding: 130px 0 90px;
}

.hero-particles {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    width: 100%;
    height: 100%;
}

.hero-glow-top {
    position: absolute;
    top: -200px;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 600px;
    background: radial-gradient(ellipse, rgba(244, 121, 32, 0.08) 0%, transparent 65%);
    z-index: 1;
    pointer-events: none;
}

.hero-glow-right {
    position: absolute;
    top: 10%;
    right: -10%;
    width: 700px;
    height: 700px;
    background: radial-gradient(ellipse, rgba(244, 121, 32, 0.06) 0%, transparent 60%);
    z-index: 1;
    pointer-events: none;
}

.hero .container {
    position: relative;
    z-index: 2;
    width: 100%;
}

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

/* HERO LEFT */
.hero-left {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 16px;
    background: rgba(244, 121, 32, 0.1);
    border: 1px solid rgba(244, 121, 32, 0.22);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--orange-light);
    margin-bottom: 20px;
}

.badge-dot {
    width: 7px;
    height: 7px;
    background: var(--orange);
    border-radius: 50%;
    animation: pulseDot 2s ease-in-out infinite;
    flex-shrink: 0;
}

@keyframes pulseDot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.6); }
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 4.5vw, 3.75rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 20px;
    color: var(--white);
}

.hero-subtitle {
    font-size: 1.125rem;
    color: rgba(255,255,255,0.58);
    line-height: 1.75;
    margin-bottom: 36px;
    max-width: 480px;
    font-weight: 400;
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 44px;
}

.hero-stats {
    display: flex;
    gap: 28px;
    padding-top: 28px;
    border-top: 1px solid rgba(255,255,255,0.08);
    width: 100%;
}

.hstat {
    display: flex;
    flex-direction: column;
}

.hstat-num {
    font-family: var(--font-display);
    font-size: 1.875rem;
    font-weight: 800;
    color: var(--orange);
    line-height: 1;
    display: inline;
}

.hstat-suf {
    font-family: var(--font-display);
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--orange-light);
    display: inline;
}

.hstat-lbl {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.38);
    margin-top: 4px;
    font-weight: 500;
    letter-spacing: 0.01em;
}

.hstat-sep {
    width: 1px;
    background: rgba(255,255,255,0.08);
    align-self: stretch;
}

/* =============================================
   HERO MOCKUP — Dashboard Preview
   ============================================= */

.hero-right {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-mockup {
    width: 100%;
    max-width: 500px;
    background: #111113;
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255,255,255,0.075);
    box-shadow:
        0 0 0 1px rgba(255,255,255,0.04),
        0 32px 80px rgba(0,0,0,0.7),
        0 0 60px rgba(244,121,32,0.08);
    overflow: visible;
    position: relative;
    animation: mockupFloat 6s ease-in-out infinite;
}

@keyframes mockupFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.mockup-chrome {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: #0D0D0F;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    border-bottom: 1px solid rgba(255,255,255,0.055);
}

.chrome-dots {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}

.d-red   { width: 10px; height: 10px; background: #FF5F57; border-radius: 50%; }
.d-yellow{ width: 10px; height: 10px; background: #FFBD2E; border-radius: 50%; }
.d-green { width: 10px; height: 10px; background: #28CA41; border-radius: 50%; }

.chrome-url {
    display: flex;
    align-items: center;
    gap: 5px;
    flex: 1;
    justify-content: center;
    background: rgba(255,255,255,0.05);
    border-radius: var(--radius-sm);
    padding: 4px 10px;
    font-size: 0.72rem;
    color: rgba(255,255,255,0.35);
    font-weight: 500;
    font-family: var(--font-primary);
}

.chrome-spacer {
    width: 46px;
    flex-shrink: 0;
}

.mockup-body {
    padding: 16px;
}

.mockup-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}

.mkbar-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.mkbar-logo {
    width: 22px;
    height: 22px;
    object-fit: contain;
    filter: drop-shadow(0 0 5px rgba(244,121,32,0.35));
}

.mkbar-brand {
    font-family: var(--font-display);
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--white);
}

.mkbar-live {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--wa);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.live-pulse {
    width: 6px;
    height: 6px;
    background: var(--wa);
    border-radius: 50%;
    animation: livePulse 1.8s ease-in-out infinite;
}

@keyframes livePulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.7); }
}

.mockup-stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 14px;
}

.mks {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: var(--radius-md);
    padding: 10px 12px;
    text-align: center;
}

.mks-orange { border-color: rgba(244,121,32,0.2); background: rgba(244,121,32,0.06); }
.mks-green  { border-color: rgba(37,211,102,0.2); background: rgba(37,211,102,0.06); }

.mks-n {
    display: block;
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1;
    margin-bottom: 2px;
}

.mks-orange .mks-n { color: var(--orange-light); }
.mks-green  .mks-n { color: #4ADE80; }

.mks-l {
    font-size: 0.65rem;
    color: rgba(255,255,255,0.35);
    font-weight: 500;
}

.mockup-orders {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.mko {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 9px 12px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.mko-new  { border-color: rgba(244,121,32,0.2); background: rgba(244,121,32,0.05); }
.mko-prep { border-color: rgba(251,191,36,0.2); background: rgba(251,191,36,0.04); }
.mko-done { border-color: rgba(37,211,102,0.2); background: rgba(37,211,102,0.04); }

.mko-left {
    display: flex;
    align-items: center;
    gap: 9px;
    min-width: 0;
}

.mko-badge {
    font-size: 0.6rem;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: var(--radius-xs);
    white-space: nowrap;
    flex-shrink: 0;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.mko-badge-new  { background: rgba(244,121,32,0.2); color: var(--orange-light); }
.mko-badge-prep { background: rgba(251,191,36,0.2); color: #FCD34D; }
.mko-badge-done { background: rgba(37,211,102,0.2); color: #4ADE80; }

.mko-info {
    min-width: 0;
}

.mko-info strong {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--white);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mko-info span {
    display: block;
    font-size: 0.65rem;
    color: rgba(255,255,255,0.35);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mko-time {
    font-size: 0.65rem;
    color: rgba(255,255,255,0.3);
    font-weight: 500;
    flex-shrink: 0;
}

/* Toast de nuevo pedido */
.mockup-toast {
    position: absolute;
    bottom: -22px;
    right: -16px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: #1A1A1E;
    border: 1px solid rgba(37,211,102,0.3);
    border-radius: var(--radius-md);
    box-shadow: 0 8px 32px rgba(0,0,0,0.5), 0 0 0 1px rgba(37,211,102,0.1);
    white-space: nowrap;
    animation: toastBounce 3s ease-in-out infinite 2s;
}

@keyframes toastBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.toast-icon {
    width: 28px;
    height: 28px;
    background: var(--wa);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    flex-shrink: 0;
}

.toast-text strong {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--white);
}

.toast-text span {
    display: block;
    font-size: 0.62rem;
    color: rgba(255,255,255,0.4);
}

/* =============================================
   SOCIAL PROOF STRIP
   ============================================= */

.social-strip {
    padding: 40px 0;
    background: var(--white);
    border-top: 1px solid var(--slate-200);
    border-bottom: 1px solid var(--slate-200);
}

.strip-label {
    text-align: center;
    font-size: 0.78rem;
    color: var(--slate-400);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
    margin-bottom: 20px;
}

.strip-items {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0;
    flex-wrap: wrap;
}

.strip-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 28px;
    color: var(--slate-400);
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
}

.strip-item:hover {
    color: var(--orange);
}

.strip-sep {
    width: 1px;
    height: 24px;
    background: var(--slate-200);
}

/* =============================================
   PROBLEMA — BEFORE/AFTER + CARDS
   ============================================= */

.before-after {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 20px;
    align-items: center;
    margin-bottom: 72px;
}

.ba-panel {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--slate-200);
}

.ba-label {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 12px 20px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    border-bottom: 1px solid;
}

.ba-label-bad {
    background: #FEF2F2;
    color: #DC2626;
    border-color: #FECACA;
}

.ba-label-good {
    background: #F0FDF4;
    color: #16A34A;
    border-color: #BBF7D0;
}

.ba-content {
    background: var(--white);
    padding: 20px;
}

/* Chat simulation */
.chat-sim {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.chat-msg {
    padding: 8px 12px;
    border-radius: 12px;
    font-size: 0.82rem;
    line-height: 1.5;
    max-width: 90%;
}

.chat-in {
    background: var(--slate-100);
    color: var(--slate-700);
    border-radius: 12px 12px 12px 3px;
    align-self: flex-start;
}

.chat-out {
    background: #DCF8C6;
    color: var(--slate-700);
    border-radius: 12px 12px 3px 12px;
    align-self: flex-end;
}

.chat-other {
    background: #FEF9C3;
    color: #854D0E;
    border-radius: var(--radius-sm);
    font-size: 0.76rem;
    font-style: italic;
    align-self: flex-start;
    border: 1px solid #FEF08A;
}

.chat-urgent {
    background: #FEE2E2;
    color: #B91C1C;
    border-radius: 12px 12px 12px 3px;
    align-self: flex-start;
    font-weight: 700;
    font-size: 0.78rem;
}

.chat-alert {
    background: #FEF2F2;
    border: 1px solid #FECACA;
    color: #DC2626;
    border-radius: var(--radius-sm);
    padding: 7px 12px;
    font-size: 0.78rem;
    font-weight: 600;
    text-align: center;
}

/* Order simulation */
.order-sim {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.osim-row {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 9px 12px;
    border-radius: var(--radius-md);
    border: 1px solid;
}

.osim-new  { background: #FFF7ED; border-color: #FED7AA; }
.osim-prep { background: #FEFCE8; border-color: #FDE68A; }
.osim-done { background: #F0FDF4; border-color: #BBF7D0; }

.osim-badge {
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: var(--radius-xs);
    white-space: nowrap;
    flex-shrink: 0;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.osim-new-badge  { background: #FDBA74; color: #7C2D12; }
.osim-prep-badge { background: #FDE68A; color: #78350F; }
.osim-done-badge { background: #86EFAC; color: #14532D; }

.osim-info {
    flex: 1;
    min-width: 0;
}

.osim-info strong {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--slate-800);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.osim-info span {
    display: block;
    font-size: 0.68rem;
    color: var(--slate-500);
}

.osim-t {
    font-size: 0.65rem;
    color: var(--slate-400);
    font-weight: 500;
    flex-shrink: 0;
}

.osim-check {
    text-align: center;
    padding: 8px 12px;
    background: #F0FDF4;
    border: 1px solid #BBF7D0;
    border-radius: var(--radius-md);
    font-size: 0.78rem;
    font-weight: 700;
    color: #16A34A;
}

.ba-arrow {
    color: var(--slate-300);
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

/* Problem Cards */
.problems-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.problem-card {
    padding: 32px;
    background: var(--white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--slate-200);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-xs);
}

.problem-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #EF4444, #F97316);
    opacity: 0;
    transition: var(--transition);
}

.problem-card:hover {
    border-color: #FECACA;
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.problem-card:hover::before { opacity: 1; }

.problem-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #FEF2F2;
    border-radius: var(--radius-md);
    color: #EF4444;
    margin-bottom: 18px;
    border: 1px solid #FECACA;
}

.problem-card h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 9px;
    color: var(--slate-900);
}

.problem-card p {
    font-size: 0.9rem;
    color: var(--slate-500);
    line-height: 1.7;
}

.problem-cta {
    text-align: center;
    margin-top: 56px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.problem-cta-text {
    font-size: 1.1rem;
    color: var(--slate-600);
    font-weight: 500;
}

/* =============================================
   SOLUTION — Flow Steps
   ============================================= */

.flow-steps {
    display: flex;
    align-items: center;
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.flow-step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 40px 28px;
    background: var(--white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--slate-200);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
}

.flow-step:hover {
    border-color: var(--orange);
    box-shadow: var(--shadow-lg), 0 0 0 3px rgba(244,121,32,0.06);
    transform: translateY(-6px);
}

.flow-step-num {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--orange);
    color: var(--white);
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 800;
    font-family: var(--font-display);
    box-shadow: 0 4px 12px rgba(244,121,32,0.4);
}

.flow-step-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--orange-50);
    border-radius: var(--radius-lg);
    color: var(--orange);
    margin-bottom: 20px;
    border: 1px solid var(--orange-100);
    transition: var(--transition);
}

.flow-step:hover .flow-step-icon {
    background: var(--orange);
    color: var(--white);
    border-color: var(--orange);
    box-shadow: var(--shadow-orange);
}

.flow-step h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--slate-900);
}

.flow-step p {
    font-size: 0.875rem;
    color: var(--slate-500);
    line-height: 1.6;
}

.flow-arrow {
    color: var(--slate-300);
    flex-shrink: 0;
}

.solution-logo-row {
    text-align: center;
    margin-top: 60px;
}

.solution-logo-full {
    max-width: 200px;
    margin: 0 auto;
    opacity: 0.85;
    transition: var(--transition);
}

.solution-logo-full:hover { opacity: 1; }

/* =============================================
   FEATURES — Grid
   ============================================= */

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

.feature-card {
    padding: 32px;
    background: var(--white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--slate-200);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-xs);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--orange), var(--orange-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.35s ease;
}

.feature-card:hover {
    border-color: var(--orange-100);
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.feature-card:hover::before { transform: scaleX(1); }

.feature-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--orange-50);
    border-radius: var(--radius-md);
    color: var(--orange);
    margin-bottom: 20px;
    border: 1px solid var(--orange-100);
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    background: var(--orange);
    color: var(--white);
    border-color: var(--orange);
    box-shadow: 0 6px 20px rgba(244,121,32,0.3);
}

.feature-card h3 {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 9px;
    color: var(--slate-900);
}

.feature-card p {
    font-size: 0.875rem;
    color: var(--slate-500);
    line-height: 1.7;
}

/* =============================================
   DEMO SECTION
   ============================================= */

.section-demo {
    background: var(--slate-900);
    padding: 112px 0;
}

.section-demo .section-tag {
    background: rgba(244, 121, 32, 0.15);
    color: var(--orange-light);
    border-color: rgba(244,121,32,0.25);
}

.section-demo .section-title {
    color: var(--white);
}

.section-demo .section-desc {
    color: var(--gray-400);
}

.demo-tabs {
    display: flex;
    gap: 6px;
    margin-bottom: 24px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-full);
    padding: 5px;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.demo-tab {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 9px 20px;
    border-radius: var(--radius-full);
    border: none;
    background: transparent;
    color: rgba(255,255,255,0.45);
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.demo-tab:hover {
    color: rgba(255,255,255,0.8);
    background: rgba(255,255,255,0.05);
}

.demo-tab.active {
    background: var(--orange);
    color: var(--white);
    box-shadow: 0 4px 16px rgba(244, 121, 32, 0.4);
}

.demo-frame-wrapper {
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: #111113;
    border: 1px solid rgba(255,255,255,0.07);
    box-shadow: 0 32px 80px rgba(0,0,0,0.7);
}

.demo-panel {
    display: none;
}

.demo-panel.active {
    display: block;
}

.demo-device-label {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 13px 20px;
    background: #0D0D0F;
    border-bottom: 1px solid rgba(255,255,255,0.055);
    color: rgba(255,255,255,0.35);
    font-size: 0.78rem;
    font-weight: 500;
}

.demo-iframe-container {
    position: relative;
    overflow: hidden;
    width: 100%;
    background: var(--dark);
}

.demo-iframe-mobile  { height: 920px; }
.demo-iframe-desktop { height: 720px; }

.demo-iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

.demo-cta-row {
    text-align: center;
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.demo-cta-row p {
    font-size: 1rem;
    color: rgba(255,255,255,0.55);
}

.demo-cta-btns {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

/* =============================================
   BUTTONS
   ============================================= */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 12px 24px;
    border-radius: var(--radius-full);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    white-space: nowrap;
    line-height: 1;
}

.btn-primary {
    background: linear-gradient(135deg, var(--orange), var(--orange-light));
    color: var(--white);
    box-shadow: 0 4px 14px rgba(244, 121, 32, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-orange-lg);
}

.btn-primary:active { transform: translateY(0); }

.btn-wa {
    background: var(--wa);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.25);
}

.btn-wa:hover {
    background: var(--wa-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-wa-hover);
}

.btn-ghost {
    background: rgba(255,255,255,0.06);
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.14);
}

.btn-ghost:hover {
    background: rgba(255,255,255,0.12);
    border-color: rgba(255,255,255,0.22);
}

.btn-lg {
    padding: 15px 32px;
    font-size: 0.975rem;
}

.btn-xl {
    padding: 17px 36px;
    font-size: 1rem;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* =============================================
   BENEFITS / STATS (dark section)
   ============================================= */

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 48px;
}

.benefit-card {
    text-align: center;
    padding: 40px 20px;
    background: rgba(255,255,255,0.03);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255,255,255,0.07);
    transition: var(--transition);
}

.benefit-card:hover {
    background: rgba(255,255,255,0.06);
    border-color: rgba(244, 121, 32, 0.2);
    transform: translateY(-4px);
}

.benefit-number {
    font-family: var(--font-display);
    font-size: 3.25rem;
    font-weight: 800;
    color: var(--orange);
    display: inline;
    line-height: 1;
}

.benefit-suffix {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--orange-light);
    display: inline;
}

.benefit-card p {
    margin-top: 10px;
    font-size: 0.875rem;
    color: rgba(255,255,255,0.45);
    line-height: 1.5;
}

.benefits-features {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.bf-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.55);
    font-size: 0.875rem;
}

.bf-item svg { color: var(--orange); flex-shrink: 0; }

/* =============================================
   TESTIMONIALS (alt section)
   ============================================= */

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

.testimonial-card {
    padding: 32px;
    background: var(--white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--slate-200);
    transition: var(--transition);
    box-shadow: var(--shadow-xs);
}

.testimonial-card:hover {
    border-color: var(--orange-100);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.testimonial-stars {
    color: var(--orange);
    font-size: 0.9rem;
    margin-bottom: 14px;
    letter-spacing: 3px;
}

.testimonial-card > p {
    font-size: 0.95rem;
    color: var(--slate-600);
    line-height: 1.75;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-avatar {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--orange), var(--orange-light));
    color: var(--white);
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.78rem;
    flex-shrink: 0;
}

.testimonial-author strong {
    display: block;
    font-size: 0.9rem;
    color: var(--slate-900);
    font-weight: 700;
}

.testimonial-author span {
    font-size: 0.78rem;
    color: var(--slate-400);
}

/* =============================================
   WAITLIST — Form + Perks
   ============================================= */

.waitlist-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.waitlist-content .section-tag { margin-bottom: 12px; }

.waitlist-content .section-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    margin-bottom: 14px;
}

.waitlist-content .section-desc {
    margin-bottom: 0;
}

.waitlist-perks {
    margin-top: 28px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.perk {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--slate-700);
    font-weight: 500;
}

.perk svg { color: var(--orange); flex-shrink: 0; }

.waitlist-urgency {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-top: 24px;
    padding: 10px 16px;
    background: var(--orange-50);
    border: 1px solid var(--orange-100);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    color: var(--slate-700);
    width: fit-content;
}

.urgency-dot {
    width: 8px;
    height: 8px;
    background: #EF4444;
    border-radius: 50%;
    animation: urgencyPulse 1.5s ease-in-out infinite;
    flex-shrink: 0;
}

@keyframes urgencyPulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(239,68,68,0.4); }
    50% { opacity: 0.8; box-shadow: 0 0 0 5px rgba(239,68,68,0); }
}

.waitlist-wa-btn {
    margin-top: 24px;
    width: fit-content;
}

/* Formulario */
.waitlist-form-wrapper {
    position: relative;
}

.waitlist-form {
    background: var(--white);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--slate-200);
    padding: 40px;
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
}

.waitlist-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--orange), var(--orange-light), var(--wa));
}

.form-header {
    text-align: center;
    margin-bottom: 28px;
}

.form-logo {
    width: 52px;
    height: 52px;
    margin: 0 auto 10px;
    object-fit: contain;
    filter: drop-shadow(0 4px 12px rgba(244, 121, 32, 0.25));
}

.form-header h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: 4px;
}

.form-header p {
    font-size: 0.85rem;
    color: var(--slate-500);
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--slate-700);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 11px 14px;
    background: var(--white);
    border: 1.5px solid var(--slate-200);
    border-radius: var(--radius-md);
    color: var(--slate-900);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    transition: var(--transition);
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--slate-400);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--orange);
    box-shadow: 0 0 0 3px rgba(244, 121, 32, 0.1);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
    cursor: pointer;
}

.form-group select option {
    background: var(--white);
    color: var(--slate-900);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.form-disclaimer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    margin-top: 14px;
    font-size: 0.75rem;
    color: var(--slate-400);
}

.btn-full.btn-primary {
    padding: 15px;
    font-size: 0.95rem;
    margin-top: 4px;
}

/* Form validation states */
.form-group input.error,
.form-group select.error { border-color: #EF4444; box-shadow: 0 0 0 3px rgba(239,68,68,0.1); }
.form-group input.success,
.form-group select.success { border-color: #22C55E; }

/* =============================================
   CTA FINAL — Oscuro dramático
   ============================================= */

.section-cta {
    padding: 120px 0;
    background: var(--slate-900);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.section-cta::before {
    content: '';
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 700px;
    height: 500px;
    background: radial-gradient(ellipse, rgba(244,121,32,0.12) 0%, transparent 65%);
    pointer-events: none;
}

.cta-urgency-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(239,68,68,0.1);
    border: 1px solid rgba(239,68,68,0.2);
    border-radius: var(--radius-full);
    font-size: 0.78rem;
    font-weight: 600;
    color: #FCA5A5;
    letter-spacing: 0.04em;
    margin-bottom: 28px;
    text-transform: uppercase;
}

.urgency-blink {
    width: 7px;
    height: 7px;
    background: #EF4444;
    border-radius: 50%;
    animation: urgencyPulse 1.5s ease-in-out infinite;
    flex-shrink: 0;
}

.cta-mascot {
    width: 100px;
    height: auto;
    margin: 0 auto 24px;
    filter: drop-shadow(0 10px 28px rgba(244, 121, 32, 0.25));
    animation: mascotFloat 5s ease-in-out infinite;
}

@keyframes mascotFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.cta-content h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
    color: var(--white);
}

.cta-content p {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.5);
    margin-bottom: 36px;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}

.cta-final-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* =============================================
   FOOTER
   ============================================= */

.footer {
    background: var(--black);
    color: var(--gray-400);
    padding: 72px 0 0;
}

.footer-main {
    display: grid;
    grid-template-columns: 1.6fr 2fr;
    gap: 72px;
    padding-bottom: 56px;
    border-bottom: 1px solid rgba(255,255,255,0.055);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}

.footer-logo img {
    width: 36px;
    height: 36px;
    object-fit: contain;
    filter: drop-shadow(0 0 8px rgba(244, 121, 32, 0.2));
}

.footer-logo span {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--white);
}

.footer-brand p {
    font-size: 0.875rem;
    line-height: 1.7;
    max-width: 300px;
    color: rgba(255,255,255,0.4);
    margin-bottom: 20px;
}

.footer-wa-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 9px 18px;
    background: rgba(37, 211, 102, 0.1);
    border: 1px solid rgba(37,211,102,0.2);
    border-radius: var(--radius-full);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--wa) !important;
    transition: var(--transition);
}

.footer-wa-btn:hover {
    background: var(--wa);
    color: var(--white) !important;
    border-color: var(--wa);
}

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

.footer-col h4 {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 16px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.footer-col a {
    display: block;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.38);
    padding: 4px 0;
    transition: var(--transition);
}

.footer-col a:hover {
    color: var(--orange);
    transform: translateX(3px);
}

.footer-bottom {
    padding: 20px 0;
    text-align: center;
    font-size: 0.78rem;
    color: rgba(255,255,255,0.2);
}

/* =============================================
   WHATSAPP FLOATING BUTTON
   ============================================= */

.wa-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 999;
    width: 58px;
    height: 58px;
    background: var(--wa);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    box-shadow: var(--shadow-wa), 0 0 0 0 rgba(37,211,102,0.4);
    transition: var(--transition-spring);
    animation: waFloat 3s ease-in-out infinite;
}

@keyframes waFloat {
    0%, 100% { box-shadow: var(--shadow-wa), 0 0 0 0 rgba(37,211,102,0); }
    25% { box-shadow: var(--shadow-wa), 0 0 0 8px rgba(37,211,102,0.15); }
    50% { box-shadow: var(--shadow-wa), 0 0 0 16px rgba(37,211,102,0); }
}

.wa-float:hover {
    transform: scale(1.1) translateY(-3px);
    background: var(--wa-hover);
    box-shadow: var(--shadow-wa-hover);
}

.wa-float-tooltip {
    position: absolute;
    right: calc(100% + 12px);
    top: 50%;
    transform: translateY(-50%);
    background: var(--slate-900);
    color: var(--white);
    padding: 6px 12px;
    border-radius: var(--radius-md);
    font-size: 0.78rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
}

.wa-float-tooltip::after {
    content: '';
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    border: 5px solid transparent;
    border-left-color: var(--slate-900);
}

.wa-float:hover .wa-float-tooltip {
    opacity: 1;
}

/* =============================================
   MODAL
   ============================================= */

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--white);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--slate-200);
    padding: 48px;
    max-width: 420px;
    width: 100%;
    text-align: center;
    position: relative;
    transform: scale(0.9) translateY(20px);
    transition: var(--transition-slow);
    box-shadow: var(--shadow-2xl);
    overflow: hidden;
}

.modal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--wa), var(--orange), var(--wa));
}

.modal-overlay.active .modal {
    transform: scale(1) translateY(0);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--slate-100);
    border: 1px solid var(--slate-200);
    border-radius: 50%;
    color: var(--slate-500);
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--slate-200);
    color: var(--slate-900);
}

.modal-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #F0FDF4;
    border-radius: 50%;
    color: #22C55E;
    margin: 0 auto 18px;
    border: 2px solid #BBF7D0;
}

.modal h3 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: 8px;
}

.modal p {
    font-size: 0.9rem;
    color: var(--slate-500);
    line-height: 1.6;
}

.modal-redirect {
    margin-top: 14px;
    font-size: 0.8rem !important;
    color: var(--slate-400) !important;
    font-style: italic;
}

/* =============================================
   LOADING BUTTON
   ============================================= */

.btn-loading {
    pointer-events: none;
    position: relative;
    opacity: 0.75;
}

.btn-loading::after {
    content: '';
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: var(--white);
    border-radius: 50%;
    animation: spin 0.55s linear infinite;
    margin-left: 4px;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* =============================================
   SCROLLBAR & SELECTION
   ============================================= */

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--slate-300); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--orange); }

::selection { background: rgba(244, 121, 32, 0.2); color: var(--slate-900); }

/* =============================================
   RESPONSIVE — TABLET
   ============================================= */

@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 48px;
        text-align: center;
    }

    .hero-left {
        align-items: center;
    }

    .hero-subtitle {
        max-width: 100%;
        text-align: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-right {
        order: -1;
    }

    .hero-mockup {
        max-width: 420px;
    }

    .before-after {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .ba-arrow {
        transform: rotate(90deg);
        margin: 0 auto;
    }

    .features-grid,
    .testimonials-grid { grid-template-columns: repeat(2, 1fr); }

    .benefits-grid { grid-template-columns: repeat(2, 1fr); }

    .waitlist-layout {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .footer-main {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .flow-steps {
        flex-direction: column;
        max-width: 380px;
    }

    .flow-arrow {
        transform: rotate(90deg);
    }
}

/* =============================================
   RESPONSIVE — MÓVIL
   ============================================= */

@media (max-width: 768px) {
    body { overflow-x: hidden; }

    .section { padding: 80px 0; }

    .hero { padding: 100px 0 64px; }

    /* Navbar mobile */
    .nav-links, .nav-right { display: none; }
    .nav-toggle { display: flex; }

    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(255,255,255,0.98);
        backdrop-filter: blur(20px);
        padding: 16px 24px;
        gap: 4px;
        border-bottom: 1px solid var(--slate-200);
        box-shadow: var(--shadow-lg);
    }

    .navbar.scrolled .nav-links.active {
        background: rgba(255,255,255,0.99);
    }

    .nav-links.active a {
        color: var(--slate-700) !important;
        background: transparent !important;
        padding: 10px 16px;
        border-radius: var(--radius-md);
        font-size: 0.9rem;
    }

    .nav-links.active a:hover {
        background: var(--slate-100) !important;
        color: var(--slate-900) !important;
    }

    /* Hero */
    .hero-title { font-size: clamp(2rem, 8vw, 2.75rem); }

    .hero-actions { flex-direction: column; width: 100%; }
    .hero-actions .btn { width: 100%; justify-content: center; }

    .hero-stats {
        flex-direction: column;
        gap: 16px;
        align-items: center;
    }

    .hstat-sep { width: 40px; height: 1px; }

    .hero-mockup { max-width: 100%; }

    /* Sections */
    .problems-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .benefits-grid { grid-template-columns: 1fr 1fr; }

    .form-row { grid-template-columns: 1fr; }
    .waitlist-form { padding: 24px; }

    .cta-final-actions { flex-direction: column; align-items: stretch; }
    .cta-final-actions .btn { justify-content: center; }

    .strip-items { gap: 0; flex-direction: row; flex-wrap: wrap; justify-content: center; }
    .strip-item { padding: 8px 16px; }
    .strip-sep { display: none; }

    .benefits-features { flex-direction: column; align-items: center; }
    .demo-cta-btns { flex-direction: column; width: 100%; }
    .demo-cta-btns .btn { justify-content: center; }

    /* WA float */
    .wa-float { bottom: 20px; right: 20px; width: 52px; height: 52px; }
    .wa-float-tooltip { display: none; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .section-header { margin-bottom: 48px; }
    .benefits-grid { grid-template-columns: 1fr; }
    .waitlist-form { padding: 20px; }
    .modal { padding: 32px 24px; }
    .footer-links { grid-template-columns: repeat(2, 1fr); }
}