/* ============================================================
     RESET
  ============================================================ */
      *,
      *::before,
      *::after {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
      }
      html {
        scroll-behavior: smooth;
      }

      /* ============================================================
     TOKENS DE DESIGN
  ============================================================ */
      :root {
        --bg-0: #060708;
        --bg-1: #0d0f10;
        --bg-2: #161819;
        --bg-3: #222526;

        --green: #22c55e;
        --green-dim: #16a34a;
        --green-glow: rgba(34, 197, 94, 0.18);
        --amber: #f97316;
        --amber-dark: #ea580c;
        --gold: #eab308;
        --rose: #f472b6;
        --teal: #2dd4bf;

        --text-0: #f0efe8;
        --text-1: #b0b0a4;
        --text-2: #686860;

        --border: rgba(255, 255, 255, 0.06);
        --border-h: rgba(34, 197, 94, 0.35);

        --font-sans: "Sora", system-ui, sans-serif;
        --font-serif: "Instrument Serif", Georgia, serif;

        --r-sm: 10px;
        --r-md: 16px;
        --r-lg: 24px;
        --r-xl: 36px;

        --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
      }

      /* ============================================================
     BODY + GRAIN
  ============================================================ */
      body {
        font-family: var(--font-sans);
        color: var(--text-1);
        background: var(--bg-0);
        overflow-x: hidden;
        line-height: 1.65;
        -webkit-font-smoothing: antialiased;
      }

      /* ============================================================
     CUSTOM SCROLLBAR
  ============================================================ */
      ::-webkit-scrollbar {
        width: 10px;
        height: 10px;
      }
      ::-webkit-scrollbar-track {
        background: var(--bg-1);
        border-left: 1px solid var(--border);
      }
      ::-webkit-scrollbar-thumb {
        background: var(--bg-3);
        border-radius: 10px;
        border: 2px solid var(--bg-1);
      }
      ::-webkit-scrollbar-thumb:hover {
        background: var(--text-2);
      }

      body::before {
        content: "";
        position: fixed;
        inset: 0;
        z-index: 9999;
        pointer-events: none;
        opacity: 0.03;
        background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
        background-repeat: repeat;
        background-size: 180px;
      }

      /* ============================================================
     CURSOR GLOW (desktop only)
  ============================================================ */
      .cursor-glow {
        position: fixed;
        width: 600px;
        height: 600px;
        border-radius: 50%;
        background: radial-gradient(
          circle,
          rgba(34, 197, 94, 0.08) 0%,
          transparent 70%
        );
        pointer-events: none;
        z-index: 0;
        transform: translate(-50%, -50%);
        transition: opacity 0.4s;
        will-change: left, top;
      }

      /* ============================================================
     UTILITARIOS
  ============================================================ */
      .container {
        width: 100%;
        max-width: 1180px;
        margin: 0 auto;
        padding: 0 28px;
      }

      .tag {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-size: 0.65rem;
        font-weight: 700;
        letter-spacing: 2px;
        text-transform: uppercase;
        color: var(--green);
        border: 1px solid rgba(34, 197, 94, 0.25);
        background: rgba(34, 197, 94, 0.06);
        padding: 6px 16px;
        border-radius: 100px;
        backdrop-filter: blur(8px);
      }
      .tag-dot {
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: var(--green);
        box-shadow: 0 0 8px var(--green);
        animation: blink 2s ease infinite;
      }
      @keyframes blink {
        0%,
        100% {
          opacity: 1;
        }
        50% {
          opacity: 0.2;
        }
      }

      /* Botoes */
      .btn {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        font-family: inherit;
        font-size: 0.85rem;
        font-weight: 600;
        text-decoration: none;
        cursor: pointer;
        border: none;
        border-radius: var(--r-sm);
        padding: 14px 26px;
        transition:
          transform 0.25s var(--ease-out-expo),
          box-shadow 0.25s ease,
          background 0.25s ease;
        position: relative;
        letter-spacing: -0.2px;
      }
      .btn-amber {
        background: var(--amber);
        color: #0a0b08;
        box-shadow:
          0 4px 24px rgba(249, 115, 22, 0.25),
          inset 0 1px 0 rgba(255, 255, 255, 0.2);
      }
      .btn-amber:hover {
        background: var(--amber-dark);
        transform: translateY(-3px) scale(1.02);
        box-shadow:
          0 12px 40px rgba(249, 115, 22, 0.35),
          inset 0 1px 0 rgba(255, 255, 255, 0.2);
      }
      .btn-ghost {
        background: rgba(255, 255, 255, 0.04);
        color: var(--text-0);
        border: 1px solid rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(8px);
      }
      .btn-ghost:hover {
        background: rgba(34, 197, 94, 0.08);
        transform: translateY(-3px);
        border-color: var(--green);
      }
      .btn-lg {
        font-size: 0.92rem;
        padding: 16px 32px;
        border-radius: var(--r-md);
      }

      /* Fade-in scroll */
      .reveal {
        opacity: 0;
      }

      /* Hero elements start hidden */
      .hero-tag,
      .hero-sub,
      .hero-cta .btn {
        opacity: 0;
      }
      .hero-right {
        opacity: 0;
      }
      .hero-h1 .word {
        overflow: hidden;
      }
      .hf-sched,
      .hf-notif,
      .hf-voice {
        opacity: 0;
      }
      .feat-card {
        opacity: 0;
      }
      .sec-item {
        opacity: 0;
      }
      .check-list li {
        opacity: 0;
      }
      .as-pill {
        opacity: 0;
      }
      .sched-panel {
        opacity: 0;
      }
      .sched-item {
        opacity: 0;
      }
      .cta-inner {
        opacity: 0;
      }

      /* Gradient text */
      .g-text {
        background: linear-gradient(
          135deg,
          var(--green) 0%,
          var(--teal) 50%,
          var(--gold) 100%
        );
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
      }

      /* Divisor */
      .divider {
        height: 1px;
        background: linear-gradient(
          90deg,
          transparent,
          rgba(34, 197, 94, 0.2),
          transparent
        );
        margin: 0;
      }

      /* Skip to content */
      .skip-link {
        position: fixed;
        top: -100%;
        left: 16px;
        z-index: 10001;
        background: var(--green);
        color: #fff;
        padding: 10px 20px;
        border-radius: var(--r-sm);
        font-size: 0.85rem;
        font-weight: 600;
        text-decoration: none;
        transition: top 0.2s;
      }
      .skip-link:focus {
        top: 16px;
      }

      /* Focus-visible */
      :focus-visible {
        outline: 2px solid var(--green);
        outline-offset: 3px;
      }

      /* Scroll progress bar */
      #scrollProgress {
        position: fixed;
        top: 0;
        left: 0;
        z-index: 101;
        height: 2px;
        width: 0;
        background: linear-gradient(
          90deg,
          var(--green),
          var(--teal),
          var(--gold)
        );
        transition: width 0.1s linear;
        pointer-events: none;
      }

      /* Reduced motion */
      @media (prefers-reduced-motion: reduce) {
        *,
        *::before,
        *::after {
          animation-duration: 0.01ms !important;
          animation-iteration-count: 1 !important;
          transition-duration: 0.01ms !important;
        }
        .reveal {
          opacity: 1;
          transform: none;
        }
        html {
          scroll-behavior: auto;
        }
        .cursor-glow {
          display: none;
        }
      }

      /* ============================================================
     PRELOADER
  ============================================================ */
      #preloader {
        position: fixed;
        inset: 0;
        z-index: 10000;
        background: var(--bg-0);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 32px;
        transition:
          opacity 0.7s ease,
          visibility 0.7s ease;
      }
      #preloader.out {
        opacity: 0;
        visibility: hidden;
      }

      .pl-logo {
        display: flex;
        align-items: center;
        gap: 14px;
        opacity: 0;
        transform: translateY(16px) scale(0.95);
        animation: plLogoIn 0.6s var(--ease-out-expo) 0.15s forwards;
      }
      @keyframes plLogoIn {
        to {
          opacity: 1;
          transform: translateY(0) scale(1);
        }
      }

      .pl-icon {
        width: 52px;
        height: 52px;
        border-radius: 16px;
        background: linear-gradient(135deg, var(--green), var(--teal));
        display: grid;
        place-items: center;
        box-shadow:
          0 0 50px var(--green-glow),
          0 0 100px rgba(34, 197, 94, 0.08);
      }
      .pl-icon svg {
        width: 26px;
        height: 26px;
        fill: #fff;
      }

      .pl-name {
        font-size: 1.7rem;
        font-weight: 800;
        color: var(--text-0);
        letter-spacing: -1px;
      }
      .pl-name span {
        color: var(--green);
      }

      .pl-bar-wrap {
        width: 220px;
        height: 2px;
        background: var(--bg-2);
        border-radius: 99px;
        overflow: hidden;
        opacity: 0;
        animation: plFade 0.3s ease 0.4s forwards;
      }
      @keyframes plFade {
        to {
          opacity: 1;
        }
      }

      .pl-bar {
        height: 100%;
        background: linear-gradient(90deg, var(--green), var(--teal));
        border-radius: 99px;
        width: 0;
        animation: plBarFill 1s var(--ease-out-expo) 0.4s forwards;
      }
      @keyframes plBarFill {
        to {
          width: 100%;
        }
      }

      .pl-label {
        font-family: var(--font-serif);
        font-size: 1.9rem;
        font-style: italic;
        letter-spacing: -0.5px;
        opacity: 0;
        animation: plFade 0.5s ease 0.5s forwards;
        background: linear-gradient(135deg, var(--green) 0%, var(--teal) 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
      }

      /* ============================================================
     HEADER
  ============================================================ */
      #header {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 100;
        transition:
          background 0.4s ease,
          border-color 0.4s ease,
          backdrop-filter 0.4s,
          top 0.3s ease;
      }
      #header .nav-bar {
        margin: 14px auto;
        max-width: 800px;
        background: rgba(13, 15, 16, 0.5);
        border: 1px solid rgba(255, 255, 255, 0.05);
        border-radius: 100px;
        padding: 0 8px 0 20px;
        backdrop-filter: blur(24px) saturate(180%);
        transition:
          max-width 0.4s var(--ease-out-expo),
          background 0.4s ease,
          border-color 0.4s ease,
          box-shadow 0.4s ease;
      }
      #header.solid .nav-bar {
        max-width: 880px;
        background: rgba(6, 7, 8, 0.9);
        border-color: rgba(255, 255, 255, 0.08);
        box-shadow:
          0 8px 40px rgba(0, 0, 0, 0.5),
          0 0 0 1px rgba(34, 197, 94, 0.04);
      }

      .nav {
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 54px;
        gap: 8px;
      }

      .nav-logo {
        display: flex;
        align-items: center;
        gap: 10px;
        text-decoration: none;
        flex-shrink: 0;
        position: relative;
      }
      .nav-logo-mark {
        width: 32px;
        height: 32px;
        border-radius: 10px;
        background: linear-gradient(135deg, var(--green), var(--teal));
        display: grid;
        place-items: center;
        position: relative;
      }
      .nav-logo-mark svg {
        width: 15px;
        height: 15px;
        fill: #fff;
      }
      .nav-logo-mark::after {
        content: "";
        position: absolute;
        bottom: -2px;
        right: -2px;
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background: #4ade80;
        border: 2px solid var(--bg-0);
        animation: blink 2s ease infinite;
      }
      .nav-logo-name {
        font-size: 0.95rem;
        font-weight: 800;
        color: var(--text-0);
        letter-spacing: -0.5px;
      }
      .nav-logo-name em {
        font-style: normal;
        color: var(--green);
      }

      .nav-links {
        display: flex;
        list-style: none;
        gap: 2px;
        margin: 0 auto;
      }
      .nav-links a {
        color: var(--text-2);
        text-decoration: none;
        font-size: 0.75rem;
        font-weight: 500;
        padding: 7px 14px;
        border-radius: 100px;
        transition:
          color 0.2s,
          background 0.2s;
        letter-spacing: -0.1px;
      }
      .nav-links a:hover {
        color: var(--text-0);
        background: rgba(255, 255, 255, 0.06);
      }
      .nav-links a.active {
        color: var(--text-0);
        background: rgba(34, 197, 94, 0.1);
      }

      .nav-cta-wrap .btn {
        font-size: 0.72rem;
        padding: 9px 20px;
        border-radius: 100px;
      }

      .nav-burger {
        display: none;
        flex-direction: column;
        gap: 5px;
        background: none;
        border: none;
        cursor: pointer;
        padding: 4px;
      }
      .nav-burger span {
        display: block;
        width: 22px;
        height: 1.5px;
        background: var(--text-0);
        border-radius: 2px;
        transition:
          transform 0.25s,
          opacity 0.25s;
      }
      .nav-burger.open span:nth-child(1) {
        transform: translateY(6.5px) rotate(45deg);
      }
      .nav-burger.open span:nth-child(2) {
        opacity: 0;
      }
      .nav-burger.open span:nth-child(3) {
        transform: translateY(-6.5px) rotate(-45deg);
      }

      /* ============================================================
     HERO
  ============================================================ */
      #hero {
        min-height: 100svh;
        display: flex;
        align-items: center;
        padding: 70px 0 90px;
        position: relative;
        overflow: hidden;
      }

      .hero-bg {
        position: absolute;
        inset: 0;
        z-index: 0;
        background:
          radial-gradient(
            ellipse 60% 55% at 60% 50%,
            rgba(34, 197, 94, 0.1) 0%,
            transparent 65%
          ),
          radial-gradient(
            ellipse 45% 45% at 15% 75%,
            rgba(45, 212, 191, 0.06) 0%,
            transparent 55%
          ),
          radial-gradient(
            ellipse 35% 35% at 85% 15%,
            rgba(244, 114, 182, 0.05) 0%,
            transparent 50%
          ),
          var(--bg-0);
      }

      /* Animated gradient orbs */
      .hero-orb {
        position: absolute;
        border-radius: 50%;
        filter: blur(80px);
        pointer-events: none;
        z-index: 0;
      }
      .hero-orb-1 {
        width: 500px;
        height: 500px;
        background: rgba(34, 197, 94, 0.07);
        top: 10%;
        right: 15%;
        animation: orbFloat1 12s ease-in-out infinite;
      }
      .hero-orb-2 {
        width: 350px;
        height: 350px;
        background: rgba(45, 212, 191, 0.05);
        bottom: 15%;
        left: 5%;
        animation: orbFloat2 15s ease-in-out infinite;
      }
      .hero-orb-3 {
        width: 250px;
        height: 250px;
        background: rgba(234, 179, 8, 0.04);
        top: 50%;
        left: 40%;
        animation: orbFloat3 10s ease-in-out infinite;
      }
      @keyframes orbFloat1 {
        0%,
        100% {
          transform: translate(0, 0) scale(1);
        }
        33% {
          transform: translate(30px, -40px) scale(1.1);
        }
        66% {
          transform: translate(-20px, 30px) scale(0.95);
        }
      }
      @keyframes orbFloat2 {
        0%,
        100% {
          transform: translate(0, 0);
        }
        50% {
          transform: translate(40px, -30px);
        }
      }
      @keyframes orbFloat3 {
        0%,
        100% {
          transform: translate(0, 0) scale(1);
        }
        50% {
          transform: translate(-30px, 20px) scale(1.15);
        }
      }

      .hero-grid {
        position: absolute;
        inset: 0;
        z-index: 0;
        background-image:
          linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
          linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
        background-size: 70px 70px;
        mask-image: radial-gradient(
          ellipse 70% 70% at 50% 50%,
          black 20%,
          transparent 75%
        );
      }

      .hero-inner {
        position: relative;
        z-index: 1;
        display: grid;
        grid-template-columns: 1.1fr 1fr;
        gap: 72px;
        align-items: center;
      }

      .hero-left {
        position: relative;
      }
      .hero-tag {
        margin-bottom: 32px;
      }

      .hero-h1 {
        font-family: var(--font-sans);
        font-size: clamp(2.6rem, 4.8vw, 4rem);
        font-weight: 800;
        color: var(--text-0);
        line-height: 1.08;
        letter-spacing: -2px;
        margin-bottom: 26px;
      }

      .hero-h1 .serif-line {
        font-family: var(--font-serif);
        font-style: italic;
        font-weight: 400;
        letter-spacing: -1px;
        display: block;
        margin-top: 4px;
      }

      .hero-sub {
        font-size: 1.02rem;
        color: var(--text-2);
        max-width: 480px;
        line-height: 1.8;
        margin-bottom: 40px;
        font-weight: 400;
        letter-spacing: -0.2px;
      }

      .hero-cta {
        display: flex;
        flex-wrap: wrap;
        gap: 14px;
      }

      /* Right - mockup */
      .hero-right {
        display: flex;
        justify-content: center;
        position: relative;
        padding: 48px 40px 64px;
      }

      /* Floating cards */
      .hf-sched {
        position: absolute;
        bottom: 10px;
        left: -8px;
        z-index: 10;
        width: 215px;
        background: rgba(13, 15, 16, 0.85);
        backdrop-filter: blur(16px);
        border: 1px solid rgba(234, 179, 8, 0.2);
        border-radius: var(--r-md);
        overflow: hidden;
        box-shadow:
          0 24px 60px rgba(0, 0, 0, 0.6),
          0 0 0 1px rgba(234, 179, 8, 0.06);
        animation: floatDown 4s ease-in-out infinite;
      }
      @keyframes floatDown {
        0%,
        100% {
          transform: translateY(0px);
        }
        50% {
          transform: translateY(6px);
        }
      }

      .hf-sched-header {
        background: rgba(234, 179, 8, 0.05);
        border-bottom: 1px solid rgba(234, 179, 8, 0.12);
        padding: 10px 14px;
        display: flex;
        align-items: center;
        gap: 7px;
      }
      .hf-sched-header svg {
        width: 12px;
        height: 12px;
        stroke: var(--gold);
        fill: none;
        stroke-width: 2;
        stroke-linecap: round;
        stroke-linejoin: round;
        flex-shrink: 0;
      }
      .hf-sched-title {
        font-size: 0.65rem;
        font-weight: 700;
        letter-spacing: 1px;
        text-transform: uppercase;
        color: var(--gold);
      }
      .hf-sched-badge {
        margin-left: auto;
        font-size: 0.56rem;
        font-weight: 700;
        background: rgba(234, 179, 8, 0.1);
        color: var(--gold);
        border: 1px solid rgba(234, 179, 8, 0.15);
        padding: 2px 7px;
        border-radius: 100px;
      }

      .hf-sched-body {
        padding: 10px 12px;
        display: flex;
        flex-direction: column;
        gap: 8px;
      }

      .hf-sched-row {
        display: flex;
        align-items: flex-start;
        gap: 8px;
      }
      .hf-sched-row-time {
        font-size: 0.73rem;
        font-weight: 700;
        color: var(--text-0);
        min-width: 36px;
        letter-spacing: -0.3px;
        padding-top: 1px;
      }
      .hf-sched-row-info {
        flex: 1;
      }
      .hf-sched-row-name {
        font-size: 0.7rem;
        font-weight: 600;
        color: var(--text-0);
        line-height: 1.3;
      }
      .hf-sched-row-sub {
        font-size: 0.6rem;
        color: var(--text-2);
        margin-top: 1px;
      }
      .hf-prog {
        height: 2px;
        background: var(--bg-3);
        border-radius: 2px;
        margin-top: 5px;
        overflow: hidden;
      }
      .hf-prog-fill {
        height: 100%;
        border-radius: 2px;
        background: linear-gradient(90deg, var(--gold), var(--green));
        animation: progressPulse 3s ease-in-out infinite alternate;
      }

      .hf-sched-footer {
        padding: 8px 12px;
        border-top: 1px solid var(--border);
        display: flex;
        align-items: center;
        gap: 6px;
      }
      .hf-sched-footer svg {
        width: 10px;
        height: 10px;
        stroke: var(--amber);
        fill: none;
        stroke-width: 2;
        stroke-linecap: round;
        stroke-linejoin: round;
        flex-shrink: 0;
      }
      .hf-sched-footer span {
        font-size: 0.61rem;
        color: var(--text-2);
      }
      .hf-sched-footer strong {
        color: var(--amber);
      }

      .hf-notif {
        position: absolute;
        top: 10px;
        right: -12px;
        z-index: 10;
        background: rgba(13, 15, 16, 0.85);
        backdrop-filter: blur(16px);
        border: 1px solid rgba(74, 222, 128, 0.2);
        border-radius: 100px;
        padding: 9px 16px 9px 11px;
        display: flex;
        align-items: center;
        gap: 9px;
        box-shadow:
          0 12px 36px rgba(0, 0, 0, 0.5),
          0 0 0 1px rgba(74, 222, 128, 0.06);
        animation: floatUp 3.5s ease-in-out infinite;
        white-space: nowrap;
      }
      @keyframes floatUp {
        0%,
        100% {
          transform: translateY(0px);
        }
        50% {
          transform: translateY(-6px);
        }
      }
      .hf-notif-dot {
        width: 24px;
        height: 24px;
        border-radius: 50%;
        background: rgba(74, 222, 128, 0.12);
        display: grid;
        place-items: center;
        flex-shrink: 0;
      }
      .hf-notif-dot svg {
        width: 11px;
        height: 11px;
        stroke: #4ade80;
        fill: none;
        stroke-width: 2.5;
        stroke-linecap: round;
        stroke-linejoin: round;
      }
      .hf-notif-text {
        line-height: 1.3;
      }
      .hf-notif-text strong {
        font-size: 0.7rem;
        color: var(--text-0);
        font-weight: 600;
        display: block;
      }
      .hf-notif-text span {
        font-size: 0.6rem;
        color: var(--text-2);
      }

      .hf-voice {
        position: absolute;
        top: 50%;
        left: -14px;
        transform: translateY(-50%);
        z-index: 10;
        background: rgba(13, 15, 16, 0.85);
        backdrop-filter: blur(16px);
        border: 1px solid rgba(34, 197, 94, 0.2);
        border-radius: var(--r-md);
        padding: 12px 15px;
        width: 178px;
        box-shadow:
          0 18px 44px rgba(0, 0, 0, 0.5),
          0 0 0 1px rgba(34, 197, 94, 0.06);
        animation: floatMid 5s ease-in-out infinite;
      }
      @keyframes floatMid {
        0%,
        100% {
          transform: translateY(-50%) translateX(0px);
        }
        50% {
          transform: translateY(-50%) translateX(-4px);
        }
      }
      .hf-voice-label {
        font-size: 0.58rem;
        font-weight: 700;
        letter-spacing: 1px;
        text-transform: uppercase;
        color: var(--green);
        margin-bottom: 8px;
        display: flex;
        align-items: center;
        gap: 5px;
      }
      .hf-voice-label svg {
        width: 10px;
        height: 10px;
        stroke: var(--green);
        fill: none;
        stroke-width: 2;
        stroke-linecap: round;
        stroke-linejoin: round;
      }
      .hf-voice-wave {
        display: flex;
        align-items: center;
        gap: 2px;
        height: 20px;
        margin-bottom: 7px;
      }
      .hf-voice-wave span {
        display: block;
        width: 3px;
        border-radius: 2px;
        background: var(--green);
        opacity: 0.6;
        animation: waveAnim 1.1s ease infinite;
      }
      .hf-voice-wave span:nth-child(2n) {
        animation-delay: 0.14s;
      }
      .hf-voice-wave span:nth-child(3n) {
        animation-delay: 0.28s;
      }
      .hf-voice-wave span:nth-child(4n) {
        animation-delay: 0.42s;
      }
      .hf-voice-caption {
        font-size: 0.63rem;
        color: var(--text-2);
      }

      /* Phone mockup */
      .phone-wrap {
        position: relative;
        display: block;
        width: 100%;
        max-width: 360px;
        margin: 0 auto;
      }
      .phone-wrap::before {
        content: "";
        position: absolute;
        inset: -1px;
        background: linear-gradient(
          135deg,
          var(--green),
          var(--teal),
          var(--gold)
        );
        border-radius: 30px;
        z-index: 0;
        animation: borderSpin 8s linear infinite;
        background-size: 300% 300%;
      }
      @keyframes borderSpin {
        0% {
          background-position: 0% 50%;
        }
        50% {
          background-position: 100% 50%;
        }
        100% {
          background-position: 0% 50%;
        }
      }

      .phone-glow {
        position: absolute;
        width: 350px;
        height: 350px;
        background: radial-gradient(
          circle,
          var(--green-glow) 0%,
          transparent 70%
        );
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        z-index: 0;
        pointer-events: none;
      }

      .wa-phone {
        position: relative;
        z-index: 1;
        background: #0c0d0b;
        border-radius: 28px;
        overflow: hidden;
        box-shadow: 0 50px 100px rgba(0, 0, 0, 0.65);
      }

      .wa-status {
        background: #0a0b09;
        padding: 10px 16px 6px;
        display: flex;
        justify-content: space-between;
        font-size: 0.63rem;
        color: rgba(255, 255, 255, 0.25);
        letter-spacing: 0.2px;
      }

      .wa-head {
        background: #151714;
        padding: 11px 15px;
        display: flex;
        align-items: center;
        gap: 11px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.04);
      }
      .wa-avatar {
        width: 38px;
        height: 38px;
        border-radius: 50%;
        background: linear-gradient(135deg, var(--green), var(--teal));
        display: grid;
        place-items: center;
        font-size: 0.72rem;
        font-weight: 700;
        color: #fff;
        flex-shrink: 0;
      }
      .wa-head-name {
        font-size: 0.8rem;
        font-weight: 600;
        color: #e9edef;
        letter-spacing: -0.2px;
      }
      .wa-head-status {
        font-size: 0.64rem;
        color: var(--green);
      }
      .wa-lock {
        margin-left: auto;
        width: 30px;
        height: 30px;
        border-radius: 8px;
        background: rgba(34, 197, 94, 0.08);
        display: grid;
        place-items: center;
      }
      .wa-lock svg {
        width: 13px;
        height: 13px;
        stroke: var(--green);
      }

      .wa-body {
        background: #090a08;
        padding: 14px 12px;
        min-height: 300px;
        display: flex;
        flex-direction: column;
        gap: 10px;
        overflow: hidden;
      }

      .msg {
        max-width: 84%;
        padding: 10px 14px;
        border-radius: 14px;
        font-size: 0.75rem;
        line-height: 1.55;
        opacity: 0;
        transition:
          opacity 0.35s ease,
          transform 0.35s var(--ease-out-expo);
        transform: translateY(8px);
      }
      .msg.show {
        opacity: 1;
        transform: translateY(0);
      }

      .msg-out {
        background: #16331e;
        color: #d4eeda;
        align-self: flex-end;
        border-bottom-right-radius: 4px;
      }
      .msg-in {
        background: #161819;
        color: #c4ccc0;
        align-self: flex-start;
        border-bottom-left-radius: 4px;
      }

      .msg-time {
        font-size: 0.58rem;
        color: rgba(255, 255, 255, 0.2);
        text-align: right;
        margin-top: 5px;
      }

      .msg-metric {
        background: rgba(234, 179, 8, 0.05);
        border-left: 2px solid var(--gold);
        border-radius: 0 8px 8px 0;
        padding: 8px 11px;
        margin: 7px 0;
      }
      .msg-metric-val {
        font-size: 0.92rem;
        font-weight: 700;
        color: var(--gold);
        display: block;
        line-height: 1.2;
      }
      .msg-metric-label {
        font-size: 0.63rem;
        color: var(--text-2);
        margin-top: 2px;
      }
      .msg-metric-up {
        display: inline-flex;
        align-items: center;
        gap: 4px;
        font-size: 0.63rem;
        color: #4ade80;
        font-weight: 600;
        margin-top: 3px;
      }

      /* Typing indicator */
      .typing {
        display: inline-flex;
        gap: 4px;
        padding: 10px 14px;
        background: #161819;
        border-radius: 14px;
        border-bottom-left-radius: 4px;
        align-self: flex-start;
        opacity: 0;
        transition: opacity 0.3s;
      }
      .typing.show {
        opacity: 1;
      }
      .typing span {
        width: 5px;
        height: 5px;
        border-radius: 50%;
        background: var(--green);
        animation: dot 1.2s ease infinite;
      }
      .typing span:nth-child(2) {
        animation-delay: 0.2s;
      }
      .typing span:nth-child(3) {
        animation-delay: 0.4s;
      }
      @keyframes dot {
        0%,
        60%,
        100% {
          transform: translateY(0);
          opacity: 0.4;
        }
        30% {
          transform: translateY(-5px);
          opacity: 1;
        }
      }

      /* ============================================================
     FLOW ANIMATION — Data Pipeline Visual
  ============================================================ */
      #flow {
        padding: 56px 0;
        border-top: 1px solid var(--border);
        border-bottom: 1px solid var(--border);
        overflow: hidden;
      }

      .flow-title {
        text-align: center;
        font-size: 0.65rem;
        letter-spacing: 2px;
        text-transform: uppercase;
        color: var(--text-2);
        margin-bottom: 32px;
        font-weight: 500;
      }

      .flow-diagram {
        max-width: 920px;
        margin: 0 auto;
        opacity: 0;
      }

      .flow-svg {
        width: 100%;
        height: auto;
        display: block;
      }

      /* Hero Carousel — phone ↔ flow (auto, no buttons) */
      .hero-carousel {
        position: relative;
        width: 100%;
      }

      .hero-slide {
        width: 100%;
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        opacity: 0;
        pointer-events: none;
        transition: opacity 1.2s ease;
        display: flex;
        align-items: center;
        justify-content: center;
      }
      .hero-slide.active {
        opacity: 1;
        pointer-events: auto;
      }
      /* First slide stays relative so it defines the container height */
      .hero-slide:first-child {
        position: relative;
        display: block;
      }

      .hero-flow-wrap {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 140%;
        max-width: 700px;
      }
      .hero-flow-wrap .flow-svg {
        width: 100%;
        height: auto;
        display: block;
      }

      @media (max-width: 720px) {
        #flow {
          padding: 40px 0;
        }
        #flow > .container:last-child {
          overflow-x: auto;
          -webkit-overflow-scrolling: touch;
        }
        .flow-diagram {
          min-width: 640px;
        }
      }

      /* ============================================================
     FEATURES
  ============================================================ */
      #features {
        padding: 130px 0;
      }

      .sec-header {
        margin-bottom: 80px;
      }
      .sec-header.centered {
        text-align: center;
      }
      .sec-header.centered .sec-sub {
        margin: 14px auto 0;
      }

      .sec-h2 {
        font-size: clamp(2rem, 3.8vw, 3rem);
        font-weight: 800;
        color: var(--text-0);
        letter-spacing: -1.5px;
        line-height: 1.12;
        margin-top: 16px;
      }
      .sec-sub {
        font-size: 0.92rem;
        color: var(--text-2);
        line-height: 1.8;
        max-width: 520px;
        margin-top: 14px;
        letter-spacing: -0.1px;
      }

      .feat-grid {
        display: grid;
        grid-template-columns: 1fr 1fr 1fr;
        grid-template-rows: auto auto;
        gap: 16px;
      }

      .feat-card {
        background: rgba(13, 15, 16, 0.6);
        border: 1px solid var(--border);
        border-radius: var(--r-lg);
        padding: 36px 30px;
        position: relative;
        overflow: hidden;
        transition:
          border-color 0.3s,
          transform 0.4s var(--ease-out-expo),
          box-shadow 0.3s;
        backdrop-filter: blur(8px);
      }
      .feat-card:hover {
        border-color: var(--border-h);
        transform: translateY(-6px);
        box-shadow:
          0 24px 64px rgba(0, 0, 0, 0.45),
          0 0 0 1px rgba(34, 197, 94, 0.1);
      }

      .feat-card--wide {
        grid-column: span 2;
      }

      .feat-card::before {
        content: "";
        position: absolute;
        inset: 0;
        background: radial-gradient(
          ellipse 80% 80% at 0% 0%,
          rgba(34, 197, 94, 0.04) 0%,
          transparent 60%
        );
        pointer-events: none;
        transition: opacity 0.3s;
      }
      .feat-card:hover::before {
        opacity: 1.5;
      }

      .feat-icon {
        width: 48px;
        height: 48px;
        border-radius: 14px;
        display: grid;
        place-items: center;
        margin-bottom: 22px;
        flex-shrink: 0;
      }
      .feat-icon svg {
        width: 22px;
        height: 22px;
      }

      .feat-icon-v {
        background: rgba(34, 197, 94, 0.12);
      }
      .feat-icon-v svg {
        stroke: var(--green);
      }
      .feat-icon-c {
        background: rgba(45, 212, 191, 0.1);
      }
      .feat-icon-c svg {
        stroke: var(--teal);
      }
      .feat-icon-a {
        background: rgba(249, 115, 22, 0.08);
      }
      .feat-icon-a svg {
        stroke: var(--amber);
      }
      .feat-icon-r {
        background: rgba(244, 114, 182, 0.08);
      }
      .feat-icon-r svg {
        stroke: var(--rose);
      }

      .feat-title {
        font-size: 1.02rem;
        font-weight: 700;
        color: var(--text-0);
        margin-bottom: 10px;
        letter-spacing: -0.3px;
      }
      .feat-desc {
        font-size: 0.84rem;
        color: var(--text-2);
        line-height: 1.75;
      }

      .feat-stats {
        display: flex;
        gap: 36px;
        margin-top: 28px;
        padding-top: 28px;
        border-top: 1px solid var(--border);
      }
      .feat-stat-val {
        display: block;
        font-size: 1.7rem;
        font-weight: 800;
        color: var(--text-0);
        letter-spacing: -1.5px;
        line-height: 1;
      }
      .feat-stat-label {
        font-size: 0.72rem;
        color: var(--text-2);
        margin-top: 5px;
        letter-spacing: -0.1px;
      }

      /* ============================================================
     COMO FUNCIONA
  ============================================================ */
      #hiw {
        padding: 120px 0;
        overflow: hidden;
      }

      .hiw-steps-scroll {
        display: flex;
        gap: 0;
        width: fit-content;
        border: 1px solid var(--border);
        border-radius: var(--r-lg);
        overflow: visible;
      }

      .hiw-step {
        background: var(--bg-1);
        padding: 44px 36px;
        position: relative;
        overflow: hidden;
        transition: background 0.25s;
        min-width: 380px;
        max-width: 420px;
        flex-shrink: 0;
        border-right: 1px solid var(--border);
        border-radius: 0;
      }
      .hiw-step:first-child {
        border-radius: var(--r-lg) 0 0 var(--r-lg);
      }
      .hiw-step:last-child {
        border-radius: 0 var(--r-lg) var(--r-lg) 0;
        border-right: none;
      }
      .hiw-step:hover {
        background: var(--bg-2);
      }

      .hiw-num {
        font-family: var(--font-serif);
        font-size: 5.5rem;
        font-weight: 400;
        line-height: 1;
        color: rgba(255, 255, 255, 0.03);
        position: absolute;
        top: 16px;
        right: 24px;
        letter-spacing: -4px;
        transition: color 0.3s;
        user-select: none;
      }
      .hiw-step:hover .hiw-num {
        color: rgba(34, 197, 94, 0.15);
      }

      .hiw-step-tag {
        font-size: 0.65rem;
        font-weight: 700;
        letter-spacing: 2px;
        text-transform: uppercase;
        color: var(--green);
        margin-bottom: 18px;
      }

      .hiw-step-title {
        font-size: 1.1rem;
        font-weight: 700;
        color: var(--text-0);
        margin-bottom: 14px;
        letter-spacing: -0.3px;
      }

      .hiw-step-desc {
        font-size: 0.84rem;
        color: var(--text-2);
        line-height: 1.75;
      }

      .hiw-progress {
        display: flex;
        gap: 8px;
        margin-bottom: 36px;
      }
      .hiw-pip {
        width: 44px;
        height: 3px;
        background: var(--bg-3);
        border-radius: 99px;
        overflow: hidden;
      }
      .hiw-pip-fill {
        width: 0;
        height: 100%;
        background: linear-gradient(90deg, var(--green), var(--teal));
        border-radius: 99px;
      }

      /* ============================================================
     SEGURANCA
  ============================================================ */
      #security {
        padding: 130px 0;
      }

      .sec-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 90px;
        align-items: center;
      }

      .sec-panel {
        background: rgba(13, 15, 16, 0.7);
        border: 1px solid var(--border);
        border-radius: var(--r-lg);
        padding: 38px;
        display: flex;
        flex-direction: column;
        gap: 14px;
        position: relative;
        overflow: hidden;
        backdrop-filter: blur(8px);
      }
      .sec-panel::after {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 1px;
        background: linear-gradient(
          90deg,
          transparent,
          var(--green),
          var(--teal),
          transparent
        );
      }
      .sec-panel-label {
        font-size: 0.65rem;
        letter-spacing: 2px;
        text-transform: uppercase;
        color: var(--text-2);
        margin-bottom: 8px;
        font-weight: 600;
      }

      .sec-item {
        display: flex;
        align-items: center;
        gap: 14px;
        background: rgba(22, 24, 25, 0.8);
        border: 1px solid var(--border);
        border-radius: var(--r-md);
        padding: 15px 18px;
        transition:
          border-color 0.25s,
          background 0.25s,
          transform 0.3s var(--ease-out-expo);
      }
      .sec-item:hover {
        border-color: var(--border-h);
        background: var(--bg-3);
        transform: translateX(4px);
      }

      .sec-item-icon {
        width: 36px;
        height: 36px;
        border-radius: 10px;
        background: rgba(34, 197, 94, 0.08);
        display: grid;
        place-items: center;
        flex-shrink: 0;
      }
      .sec-item-icon svg {
        width: 16px;
        height: 16px;
        stroke: var(--green);
      }

      .sec-item-text {
        font-size: 0.82rem;
        color: var(--text-1);
        font-weight: 500;
      }
      .sec-item-text small {
        display: block;
        font-size: 0.7rem;
        color: var(--text-2);
        font-weight: 400;
        margin-top: 2px;
      }

      .check-list {
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: 18px;
        margin-top: 32px;
      }
      .check-list li {
        display: flex;
        gap: 14px;
        font-size: 0.86rem;
        color: var(--text-1);
        line-height: 1.65;
      }
      .check-list li::before {
        content: "";
        flex-shrink: 0;
        width: 20px;
        height: 20px;
        margin-top: 2px;
        background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='10' fill='rgba(34,197,94,0.1)'/%3E%3Cpath stroke='%2322c55e' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round' d='M8 12.5l3 3 5-5.5'/%3E%3C/svg%3E")
          no-repeat center / contain;
      }

      /* ============================================================
     AUDIO & SCHED
  ============================================================ */
      #audio-sched {
        padding: 130px 0;
        background:
          radial-gradient(
            ellipse 70% 60% at 80% 50%,
            rgba(45, 212, 191, 0.04) 0%,
            transparent 65%
          ),
          radial-gradient(
            ellipse 50% 70% at 10% 60%,
            rgba(34, 197, 94, 0.04) 0%,
            transparent 60%
          ),
          var(--bg-1);
        border-top: 1px solid var(--border);
        border-bottom: 1px solid var(--border);
      }

      .as-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 90px;
        align-items: center;
      }

      .as-pills {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin-top: 32px;
      }
      .as-pill {
        display: flex;
        align-items: center;
        gap: 8px;
        background: rgba(22, 24, 25, 0.8);
        border: 1px solid var(--border);
        border-radius: 100px;
        padding: 9px 18px;
        font-size: 0.78rem;
        color: var(--text-1);
        font-weight: 500;
        transition:
          border-color 0.25s,
          background 0.25s,
          transform 0.3s var(--ease-out-expo);
        backdrop-filter: blur(8px);
      }
      .as-pill:hover {
        border-color: var(--border-h);
        background: var(--bg-3);
        transform: translateY(-2px);
      }
      .as-pill svg {
        width: 14px;
        height: 14px;
        flex-shrink: 0;
        stroke-width: 2;
        stroke-linecap: round;
        stroke-linejoin: round;
        fill: none;
      }
      .as-pill-v svg {
        stroke: var(--green);
      }
      .as-pill-c svg {
        stroke: var(--teal);
      }
      .as-pill-a svg {
        stroke: var(--amber);
      }

      .sched-panel {
        background: var(--bg-0);
        border: 1px solid var(--border);
        border-radius: var(--r-lg);
        overflow: hidden;
        box-shadow: 0 44px 88px rgba(0, 0, 0, 0.6);
        position: relative;
      }
      .sched-panel::after {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 1px;
        background: linear-gradient(
          90deg,
          transparent,
          var(--teal),
          transparent
        );
      }

      .sched-topbar {
        background: var(--bg-1);
        padding: 14px 20px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        border-bottom: 1px solid var(--border);
      }
      .sched-topbar-title {
        font-size: 0.76rem;
        font-weight: 600;
        color: var(--text-0);
        display: flex;
        align-items: center;
        gap: 8px;
        letter-spacing: -0.2px;
      }
      .sched-topbar-title svg {
        width: 14px;
        height: 14px;
        stroke: var(--teal);
        fill: none;
        stroke-width: 2;
        stroke-linecap: round;
        stroke-linejoin: round;
      }
      .sched-badge {
        font-size: 0.58rem;
        font-weight: 700;
        letter-spacing: 1px;
        text-transform: uppercase;
        color: var(--teal);
        background: rgba(45, 212, 191, 0.06);
        border: 1px solid rgba(45, 212, 191, 0.15);
        padding: 3px 10px;
        border-radius: 100px;
      }

      .sched-body {
        padding: 14px;
        display: flex;
        flex-direction: column;
        gap: 8px;
      }

      .sched-item {
        display: flex;
        align-items: center;
        gap: 14px;
        background: var(--bg-2);
        border: 1px solid var(--border);
        border-radius: var(--r-md);
        padding: 14px 16px;
        position: relative;
        overflow: hidden;
        transition:
          border-color 0.25s,
          background 0.25s;
        cursor: default;
      }
      .sched-item:hover {
        border-color: var(--border-h);
        background: var(--bg-3);
      }
      .sched-item.active {
        border-color: rgba(45, 212, 191, 0.25);
      }
      .sched-item.active::before {
        content: "";
        position: absolute;
        left: 0;
        top: 0;
        bottom: 0;
        width: 3px;
        background: linear-gradient(180deg, var(--teal), var(--green));
      }

      .sched-time {
        font-size: 0.86rem;
        font-weight: 700;
        color: var(--text-0);
        min-width: 42px;
        letter-spacing: -0.3px;
      }
      .sched-info {
        flex: 1;
      }
      .sched-name {
        font-size: 0.8rem;
        font-weight: 600;
        color: var(--text-0);
        letter-spacing: -0.1px;
      }
      .sched-detail {
        font-size: 0.68rem;
        color: var(--text-2);
        margin-top: 2px;
      }

      .sched-ch {
        display: flex;
        align-items: center;
        gap: 4px;
        font-size: 0.66rem;
        color: var(--text-2);
      }
      .sched-ch-dot {
        width: 7px;
        height: 7px;
        border-radius: 50%;
        background: #25d366;
        box-shadow: 0 0 6px rgba(37, 211, 102, 0.4);
      }

      .sched-progress {
        height: 2px;
        background: var(--bg-3);
        border-radius: 2px;
        margin-top: 7px;
        overflow: hidden;
      }
      .sched-progress-fill {
        height: 100%;
        border-radius: 2px;
        background: linear-gradient(90deg, var(--teal), var(--green));
        animation: progressPulse 3s ease-in-out infinite alternate;
      }
      @keyframes progressPulse {
        from {
          opacity: 0.6;
        }
        to {
          opacity: 1;
        }
      }

      .sched-footer {
        padding: 13px 18px;
        border-top: 1px solid var(--border);
        display: flex;
        align-items: center;
        justify-content: space-between;
      }
      .sched-footer-text {
        font-size: 0.7rem;
        color: var(--text-2);
      }
      .sched-footer-text strong {
        color: var(--text-1);
        font-weight: 600;
      }
      .sched-btn {
        font-size: 0.7rem;
        font-weight: 600;
        color: var(--green);
        background: rgba(34, 197, 94, 0.08);
        border: 1px solid rgba(34, 197, 94, 0.15);
        border-radius: 8px;
        padding: 5px 13px;
        cursor: pointer;
        font-family: inherit;
        transition:
          background 0.2s,
          border-color 0.2s,
          transform 0.2s;
      }
      .sched-btn:hover {
        background: rgba(34, 197, 94, 0.15);
        border-color: var(--green);
        transform: translateY(-1px);
      }

      /* ============================================================
     FAQ
  ============================================================ */
      #faq {
        padding: 130px 0;
      }

      .faq-list {
        max-width: 720px;
        margin: 0 auto;
        display: flex;
        flex-direction: column;
        gap: 8px;
      }

      .faq-item {
        background: rgba(13, 15, 16, 0.6);
        border: 1px solid var(--border);
        border-radius: var(--r-md);
        overflow: hidden;
        transition: border-color 0.25s;
        backdrop-filter: blur(8px);
      }
      .faq-item:hover {
        border-color: rgba(255, 255, 255, 0.1);
      }
      .faq-item.open {
        border-color: rgba(34, 197, 94, 0.25);
      }

      .faq-q {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        padding: 22px 26px;
        background: none;
        border: none;
        font-family: inherit;
        font-size: 0.88rem;
        font-weight: 600;
        color: var(--text-0);
        cursor: pointer;
        text-align: left;
        gap: 16px;
        letter-spacing: -0.2px;
        transition: color 0.2s;
      }
      .faq-q:hover {
        color: var(--green);
      }

      .faq-chevron {
        width: 20px;
        height: 20px;
        flex-shrink: 0;
        stroke: var(--text-2);
        fill: none;
        stroke-width: 2;
        stroke-linecap: round;
        stroke-linejoin: round;
        transition:
          transform 0.3s var(--ease-out-expo),
          stroke 0.2s;
      }
      .faq-item.open .faq-chevron {
        transform: rotate(180deg);
        stroke: var(--green);
      }

      .faq-a {
        max-height: 0;
        overflow: hidden;
        transition:
          max-height 0.4s var(--ease-out-expo),
          padding 0.3s;
      }
      .faq-item.open .faq-a {
        max-height: 300px;
      }
      .faq-a-inner {
        padding: 0 26px 24px;
        font-size: 0.84rem;
        color: var(--text-2);
        line-height: 1.8;
      }

      /* ============================================================
     CTA FINAL
  ============================================================ */
      #cta {
        padding: 150px 0;
        position: relative;
        overflow: hidden;
      }
      #cta::before {
        content: "";
        position: absolute;
        inset: 0;
        background:
          radial-gradient(
            ellipse 55% 75% at 50% 100%,
            rgba(34, 197, 94, 0.14) 0%,
            transparent 60%
          ),
          radial-gradient(
            ellipse 35% 35% at 25% 25%,
            rgba(45, 212, 191, 0.05) 0%,
            transparent 55%
          ),
          var(--bg-0);
      }

      .cta-inner {
        position: relative;
        z-index: 1;
        text-align: center;
      }

      .cta-h2 {
        font-size: clamp(2.2rem, 4.2vw, 3.6rem);
        font-weight: 800;
        color: var(--text-0);
        letter-spacing: -2px;
        line-height: 1.08;
        margin: 18px 0;
      }
      .cta-h2 .serif-line {
        font-family: var(--font-serif);
        font-style: italic;
        font-weight: 400;
        letter-spacing: -1px;
        display: block;
      }

      .cta-sub {
        font-size: 0.94rem;
        color: var(--text-2);
        max-width: 460px;
        margin: 0 auto 44px;
        line-height: 1.8;
      }

      .cta-btns {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 14px;
      }

      .cta-footnote {
        margin-top: 28px;
        font-size: 0.74rem;
        color: var(--text-2);
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 22px;
        flex-wrap: wrap;
      }
      .cta-footnote span {
        display: flex;
        align-items: center;
        gap: 6px;
      }
      .cta-footnote svg {
        width: 13px;
        height: 13px;
        stroke: var(--green);
      }

      /* ============================================================
     FOOTER
  ============================================================ */
      #footer {
        background: var(--bg-1);
        border-top: 1px solid var(--border);
        padding: 76px 0 40px;
      }

      .ft-grid {
        display: grid;
        grid-template-columns: 2.2fr 1fr 1fr 1fr;
        gap: 64px;
        margin-bottom: 64px;
      }

      .ft-desc {
        font-size: 0.8rem;
        color: var(--text-2);
        line-height: 1.8;
        max-width: 250px;
        margin-top: 18px;
      }

      .ft-col-title {
        font-size: 0.65rem;
        font-weight: 700;
        letter-spacing: 2px;
        text-transform: uppercase;
        color: var(--text-2);
        margin-bottom: 20px;
      }
      .ft-links {
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: 12px;
      }
      .ft-links a {
        font-size: 0.8rem;
        color: var(--text-2);
        text-decoration: none;
        transition:
          color 0.2s,
          transform 0.2s;
        display: inline-block;
      }
      .ft-links a:hover {
        color: var(--green);
        transform: translateX(3px);
      }

      .ft-bottom {
        border-top: 1px solid var(--border);
        padding-top: 30px;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
      }
      .ft-copy {
        font-size: 0.74rem;
        color: var(--text-2);
      }
      .ft-contact a {
        font-size: 0.74rem;
        color: var(--text-2);
        text-decoration: none;
        transition: color 0.2s;
      }
      .ft-contact a:hover {
        color: var(--green);
      }

      /* ============================================================
     AUDIO BADGES
  ============================================================ */
      .msg-audio {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 2px 0 6px;
      }
      .msg-play {
        width: 28px;
        height: 28px;
        border-radius: 50%;
        display: grid;
        place-items: center;
        flex-shrink: 0;
        cursor: pointer;
        transition:
          transform 0.15s,
          opacity 0.15s;
      }
      .msg-play:hover {
        transform: scale(1.1);
      }
      .msg-play svg {
        width: 8px;
        height: 8px;
        fill: #fff;
        margin-left: 1px;
      }
      .msg-out .msg-play {
        background: rgba(34, 197, 94, 0.5);
      }
      .msg-in .msg-play {
        background: var(--green);
      }

      .msg-wave {
        flex: 1;
        display: flex;
        align-items: center;
        gap: 2.5px;
        height: 22px;
      }
      .msg-wave span {
        display: block;
        width: 2.5px;
        border-radius: 2px;
        background: currentColor;
        opacity: 0.3;
      }
      .msg-out .msg-wave span {
        color: #b8e8c4;
      }
      .msg-in .msg-wave span {
        color: var(--green);
      }

      .msg-wave.playing span {
        animation: waveAnim 1.1s ease infinite;
        opacity: 0.9;
      }
      .msg-wave.playing span:nth-child(2n) {
        animation-delay: 0.14s;
      }
      .msg-wave.playing span:nth-child(3n) {
        animation-delay: 0.28s;
      }
      .msg-wave.playing span:nth-child(4n) {
        animation-delay: 0.42s;
      }
      .msg-wave.playing span:nth-child(5n) {
        animation-delay: 0.56s;
      }
      @keyframes waveAnim {
        0%,
        100% {
          transform: scaleY(1);
        }
        50% {
          transform: scaleY(2.4);
        }
      }

      .msg-dur {
        font-size: 0.58rem;
        color: rgba(255, 255, 255, 0.25);
        flex-shrink: 0;
      }

      .msg-date-sep {
        align-self: center;
        font-size: 0.57rem;
        letter-spacing: 1px;
        text-transform: uppercase;
        color: rgba(255, 255, 255, 0.15);
        background: rgba(255, 255, 255, 0.03);
        border: 1px solid rgba(255, 255, 255, 0.04);
        padding: 3px 12px;
        border-radius: 100px;
        margin: 2px 0;
      }

      .msg-auto-badge {
        display: inline-flex;
        align-items: center;
        gap: 5px;
        font-size: 0.57rem;
        font-weight: 700;
        letter-spacing: 1px;
        text-transform: uppercase;
        color: var(--amber);
        margin-bottom: 6px;
      }
      .msg-auto-badge svg {
        width: 10px;
        height: 10px;
        stroke: var(--amber);
        fill: none;
        stroke-width: 2;
        stroke-linecap: round;
        stroke-linejoin: round;
      }

      /* ============================================================
     RESPONSIVO
  ============================================================ */
      @media (max-width: 960px) {
        .as-grid {
          grid-template-columns: 1fr;
          gap: 52px;
        }
        .hero-inner {
          grid-template-columns: 1fr;
          gap: 56px;
        }
        .hero-sub {
          max-width: 100%;
        }
        .feat-grid {
          grid-template-columns: 1fr 1fr;
        }
        .feat-card--wide {
          grid-column: span 2;
        }
        .sec-grid {
          grid-template-columns: 1fr;
          gap: 52px;
        }
        .ft-grid {
          grid-template-columns: 1fr 1fr;
        }
        .ft-brand {
          grid-column: 1 / -1;
        }
        .hf-sched,
        .hf-notif,
        .hf-voice {
          display: none;
        }
        .hero-right {
          padding: 8px 0 16px;
        }
        .hiw-step {
          min-width: 300px;
        }
        .cursor-glow {
          display: none;
        }
      }

      @media (max-width: 600px) {
        .nav-links,
        .nav-cta-wrap {
          display: none;
        }
        .nav-links {
          display: flex;
          flex-direction: column;
          position: fixed;
          top: 72px;
          left: 0;
          right: 0;
          background: rgba(6, 7, 8, 0.97);
          backdrop-filter: blur(24px);
          padding: 0 28px;
          border-bottom: 1px solid var(--border);
          gap: 0;
          max-height: 0;
          overflow: hidden;
          transition:
            max-height 0.35s var(--ease-out-expo),
            padding 0.35s;
        }
        .nav-links.open {
          max-height: 320px;
          padding: 20px 28px 28px;
        }
        .nav-links.open a {
          display: block;
          padding: 15px 0;
          border-bottom: 1px solid var(--border);
          font-size: 0.92rem;
        }
        .nav-cta-wrap.open {
          display: flex;
          position: fixed;
          top: auto;
          left: 0;
          right: 0;
          bottom: 0;
          background: rgba(6, 7, 8, 0.97);
          padding: 16px 28px;
          border-top: 1px solid var(--border);
        }
        .nav-cta-wrap.open .btn {
          width: 100%;
          justify-content: center;
        }
        .nav-burger {
          display: flex;
        }
        .feat-grid {
          grid-template-columns: 1fr;
        }
        .feat-card--wide {
          grid-column: span 1;
        }
        .ft-grid {
          grid-template-columns: 1fr;
        }
        .ft-bottom {
          flex-direction: column;
          text-align: center;
        }
        .hiw-step {
          min-width: 85vw;
        }
      }

      /* ============================================================
     GSAP HELPERS
  ============================================================ */
      .hero-h1 .word {
        display: inline-block;
        overflow: hidden;
        vertical-align: top;
        padding-bottom: 4px;
      }
      .hero-h1 .word-inner {
        display: inline-block;
      }