/* Arcade — estilos da home (escura) e base compartilhada */
:root {
    --ink:    #0D0D0D;
    --deep:   #161616;
    --rose:   #D25E73;
    --rose-deep: #A8475A;
    --red:    #B83020;
    --gold:   #E8B84B;
    --light:  #F6F4EE;
    --white:  #FFFFFF;
    --text-on-dark:   #F4F1EC;
    --text-dim-dark:  rgba(244,241,236,0.55);
    --text-on-light:  #14110F;
    --text-dim-light: #6E6864;
    --line-dark:  rgba(255,255,255,0.16);
    --line-light: rgba(20,17,15,0.14);
    --font-display: 'Cysan', Georgia, serif;
    --font-body:    'Argentum Sans', sans-serif;
  }
  * { box-sizing: border-box; margin: 0; padding: 0; }
  html { scroll-behavior: smooth; }
  body {
    background: var(--light);
    color: var(--text-on-light);
    font-family: var(--font-body);
    font-weight: 300;
    line-height: 1.6;
    overflow-x: hidden;
    cursor: none;
  }

  .cursor { width: 10px; height: 10px; background: var(--rose); border-radius: 50%; position: fixed; top: 0; left: 0; pointer-events: none; z-index: 9999; }
  .cursor-ring { width: 38px; height: 38px; border: 1px solid rgba(210,94,115,0.5); border-radius: 50%; position: fixed; top: 0; left: 0; pointer-events: none; z-index: 9998; }

  .reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s ease, transform 0.7s ease; }
  .reveal.visible { opacity: 1; transform: translateY(0); }
  @keyframes fade-up { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
  @keyframes glow-drift { from { transform: translate(0,0) scale(1); } to { transform: translate(-30px, 24px) scale(1.06); } }
  @keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

  /* highlight marker effect */
  .mark { position: relative; display: inline-block; z-index: 1; }
  .mark::after { content: ''; position: absolute; left: -3px; right: -3px; bottom: 0.04em; height: 0.36em; background: var(--rose); z-index: -1; }

  /* badge pill */
  .badge-pill { display: inline-flex; align-items: center; border: 1px solid rgba(255,255,255,0.3); border-radius: 100px; padding: 10px 22px; font-family: var(--font-display); font-weight: 400; font-size: 14px; color: var(--text-on-dark); }

  /* bordered statement box */
  .statement-box { border: 1px solid rgba(255,255,255,0.3); border-radius: 14px; padding: 22px 26px; font-family: var(--font-body); font-size: 15.5px; font-weight: 400; color: var(--text-on-dark); line-height: 1.6; max-width: 580px; }

  .section-label { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; }
  .section-label::after { content: ''; display: block; height: 1px; width: 32px; background: var(--rose); opacity: 0.6; }
  .section-label span { font-family: var(--font-body); font-size: 11.5px; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; }
  .on-dark .section-label span { color: var(--text-dim-dark); }
  .on-light .section-label span { color: var(--text-dim-light); }

  /* NAV */
  .site-nav { padding: 54px 64px; display: flex; align-items: center; justify-content: space-between; position: absolute; top: 0; left: 0; right: 0; z-index: 10; }
  .nav-logo { font-family: var(--font-display); font-weight: 400; font-size: 32px; color: var(--text-on-dark); text-decoration: none; }
  .site-nav .nav-links { display: flex; gap: 54px; list-style: none; }
  .site-nav .nav-links a { font-family: var(--font-body); font-size: 15px; font-weight: 500; letter-spacing: 0.05em; text-transform: uppercase; color: var(--text-dim-dark); text-decoration: none; transition: color 0.2s; cursor: none; }
  .site-nav .nav-links a:hover { color: var(--text-on-dark); }
  .nav-cta { font-family: var(--font-body); font-size: 14px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--white); background: var(--rose); text-decoration: none; padding: 14px 32px; transition: background 0.2s; cursor: none; }
  .nav-cta:hover { background: var(--rose-deep); }

  /* HERO */
  .hero { background: var(--ink); padding: 200px 64px 0; position: relative; overflow: hidden; }
  .hero-glow { position: absolute; top: -10%; right: -10%; width: 700px; height: 700px; border-radius: 50%; background: radial-gradient(circle, rgba(210,94,115,0.18) 0%, rgba(184,48,32,0.07) 55%, transparent 75%); filter: blur(70px); pointer-events: none; animation: glow-drift 9s ease-in-out infinite alternate; }
  .hero-inner { max-width: 1180px; margin: 0 auto; position: relative; z-index: 1; }
  .hero-content { max-width: 720px; }
  .hero-eyebrow { margin-bottom: 32px; opacity: 0; animation: fade-up 0.8s ease forwards 0.1s; }
  .hero h1 { font-family: var(--font-display); font-weight: 400; font-size: clamp(34px, 4.4vw, 56px); line-height: 1.18; color: var(--text-on-dark); opacity: 0; animation: fade-up 0.9s ease forwards 0.25s; }
  .hero p.statement-box { margin: 30px 0 34px; opacity: 0; animation: fade-up 0.9s ease forwards 0.4s; max-width: 580px; }
  .hero-btn-row { display: flex; gap: 16px; flex-wrap: wrap; opacity: 0; animation: fade-up 0.9s ease forwards 0.55s; }
  .hero-cta { display: inline-block; font-family: var(--font-body); font-size: 13px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--white); background: var(--rose); text-decoration: none; cursor: none; padding: 17px 38px; transition: background 0.2s, transform 0.2s; }
  .hero-cta:hover { background: var(--rose-deep); transform: translateY(-2px); }
  .hero-cta-secondary { display: inline-block; font-family: var(--font-body); font-size: 13px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-on-dark); background: transparent; border: 1px solid rgba(255,255,255,0.35); text-decoration: none; cursor: none; padding: 16px 38px; transition: border-color 0.2s, transform 0.2s, background 0.2s; }
  .hero-cta-secondary:hover { border-color: var(--rose); background: rgba(210,94,115,0.08); transform: translateY(-2px); }

  /* HERO TWO-COLUMN + ARCADE IMAGE */
  .hero-top { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items: center; }
  .hero-content { max-width: 640px; }
  .hero-visual { display: flex; justify-content: center; align-items: center; opacity: 0; animation: fade-up 1s ease forwards 0.6s; }
  .arcade-img { width: 100%; max-width: 340px; height: auto; display: block; filter: drop-shadow(0 24px 60px rgba(210,94,115,0.18)); }

  .work-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: 76px; background: var(--line-dark); border-top: 1px solid var(--line-dark); opacity: 0; animation: fade-up 0.9s ease forwards 0.7s; }
  .work-thumb { background: var(--ink); aspect-ratio: 4/3; position: relative; overflow: hidden; display: flex; align-items: flex-end; padding: 20px; cursor: none; }
  .work-thumb-bg { position: absolute; inset: 0; background-size: cover; background-position: center; transition: transform 0.5s ease; }
  .work-thumb:hover .work-thumb-bg { transform: scale(1.08); }
  .work-thumb::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(13,13,13,0.85) 0%, rgba(13,13,13,0.2) 45%, transparent 75%); pointer-events: none; }
  .work-thumb span { position: relative; z-index: 1; font-family: var(--font-display); font-weight: 400; font-size: 15px; color: rgba(255,255,255,0.95); transition: transform 0.3s ease; }
  .work-thumb:hover span { transform: translateX(4px); }

  /* MARQUEE */
  .marquee-wrap { background: var(--deep); padding: 18px 0; overflow: hidden; }
  .marquee-track { display: flex; width: max-content; animation: marquee 24s linear infinite; }
  .marquee-item { display: flex; align-items: center; gap: 32px; padding: 0 40px; white-space: nowrap; font-family: var(--font-body); font-size: 12px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(244,241,236,0.45); }
  .marquee-dot { width: 4px; height: 4px; background: var(--rose); border-radius: 50%; flex-shrink: 0; }

  /* STATS */
  .stats-wrap { background: var(--ink); padding: 72px 0; }
  .stats { background: var(--deep); padding: 70px 64px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; max-width: 1180px; margin: 0 auto; border: 1px solid var(--line-dark); }
  .stat-num { font-family: var(--font-display); font-weight: 400; font-size: clamp(30px, 3.4vw, 40px); color: var(--text-on-dark); line-height: 1; }
  .stat-num span { color: var(--rose); }
  .stat-label { font-family: var(--font-body); font-size: 12.5px; font-weight: 400; color: var(--text-dim-dark); margin-top: 10px; }

  /* SEGMENTS */
  .segments { background: var(--light); padding: 96px 64px; max-width: 1180px; margin: 0 auto; }
  .segments h2 { font-family: var(--font-display); font-weight: 400; font-size: clamp(23px, 2.5vw, 32px); color: var(--text-on-light); margin-bottom: 52px; max-width: 580px; line-height: 1.3; }
  .segments-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line-light); border: 1px solid var(--line-light); }
  .segment-item { background: var(--light); padding: 34px 26px; transition: background 0.3s; }
  .segment-item:hover { background: rgba(210,94,115,0.06); }
  .segment-icon { width: 32px; height: 32px; margin-bottom: 18px; color: var(--text-dim-light); transition: transform 0.3s ease, color 0.3s ease; }
  .segment-item:hover .segment-icon { transform: translateY(-3px); color: var(--rose); }
  .segment-item h3 { font-family: var(--font-display); font-weight: 400; font-size: 17px; color: var(--text-on-light); margin-bottom: 8px; }
  .segment-item p { font-family: var(--font-body); font-size: 13px; font-weight: 300; color: var(--text-dim-light); line-height: 1.6; }

  /* TENSION */
  .tension { background: var(--ink); padding: 110px 64px; }
  .tension-inner { max-width: 1180px; margin: 0 auto; }
  .tension-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; margin-top: 36px; align-items: start; }
  .tension h2 { font-family: var(--font-display); font-weight: 400; font-size: clamp(25px, 3vw, 38px); line-height: 1.3; color: var(--text-on-dark); max-width: 480px; }
  .tension h2 .mark::after { background: var(--rose); }
  .tension-copy { font-family: var(--font-body); color: var(--text-dim-dark); font-size: 14.5px; line-height: 1.85; max-width: 400px; margin-top: 20px; }
  .problems-list { list-style: none; display: flex; flex-direction: column; }
  .problems-list li { display: flex; flex-direction: column; gap: 6px; padding: 22px 0 22px 20px; border-bottom: 1px solid var(--line-dark); border-left: 2px solid rgba(210,94,115,0.5); }
  .problems-list li:first-child { border-top: 1px solid var(--line-dark); }
  .problem-title { font-family: var(--font-display); font-weight: 400; font-size: 18px; color: var(--text-on-dark); }
  .problem-desc { font-family: var(--font-body); font-size: 14px; font-weight: 300; color: var(--text-dim-dark); line-height: 1.6; }

  /* DIFERENCIAL */
  .diferencial { background: var(--light); padding: 110px 64px; }
  .diferencial-inner { max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
  .diferencial h2 { font-family: var(--font-display); font-weight: 400; font-size: clamp(25px, 3vw, 38px); line-height: 1.3; color: var(--text-on-light); max-width: 460px; margin-bottom: 30px; }
  .diferencial h2 .mark::after { background: var(--rose); opacity: 0.55; }
  .quote-block { border-left: 2px solid var(--rose); padding-left: 22px; margin-bottom: 22px; }
  .quote-block p { font-family: var(--font-display); font-weight: 400; font-size: 19px; color: var(--text-on-light); line-height: 1.5; }
  .diferencial-copy { font-family: var(--font-body); font-size: 14.5px; font-weight: 300; color: var(--text-dim-light); line-height: 1.8; margin-bottom: 30px; max-width: 440px; }
  .pills-grid { display: flex; flex-wrap: wrap; gap: 10px; }
  .pill { font-family: var(--font-body); font-size: 12.5px; font-weight: 500; letter-spacing: 0.02em; color: var(--rose-deep); background: rgba(210,94,115,0.1); border: 1px solid rgba(210,94,115,0.3); border-radius: 100px; padding: 8px 18px; }
  .diferencial-right { display: flex; flex-direction: column; gap: 30px; }
  .diferencial-item { padding-top: 26px; border-top: 1px solid var(--line-light); }
  .diferencial-item:first-child { border-top: none; padding-top: 0; }
  .diferencial-item h3 { font-family: var(--font-display); font-weight: 400; font-size: 19px; color: var(--text-on-light); margin-bottom: 10px; }
  .diferencial-item p { font-family: var(--font-body); font-size: 14.5px; font-weight: 300; color: var(--text-dim-light); line-height: 1.75; }

  /* MÉTODO */
  .how { background: var(--ink); padding: 120px 64px; }
  .how-inner { max-width: 1180px; margin: 0 auto; }
  .how-header { margin-bottom: 52px; }
  .how-header h2 { font-family: var(--font-display); font-weight: 400; font-size: clamp(27px, 3.2vw, 42px); color: var(--text-on-dark); line-height: 1.2; }
  .how-header h2 .mark::after { background: var(--rose); }
  .how-sub { margin-top: 12px; font-family: var(--font-body); font-size: 14.5px; font-weight: 300; color: var(--text-dim-dark); }
  .arcade-method { border: 1px solid var(--line-dark); }
  .arcade-letter-nav { display: flex; border-bottom: 1px solid var(--line-dark); }
  .letter-btn { flex: 1; padding: 24px 14px; background: transparent; border: none; border-right: 1px solid var(--line-dark); font-family: var(--font-display); font-size: clamp(19px, 2.3vw, 33px); font-weight: 400; color: var(--text-dim-dark); cursor: none; transition: color 0.25s, background 0.25s; }
  .letter-btn:last-child { border-right: none; }
  .letter-btn:hover { color: var(--text-on-dark); background: rgba(255,255,255,0.03); }
  .letter-btn.active { color: var(--rose); background: rgba(210,94,115,0.08); }
  .arcade-panels { position: relative; min-height: 240px; }
  .arcade-panel { display: none; padding: 50px; gap: 56px; align-items: flex-start; grid-template-columns: 110px 1fr; }
  .arcade-panel.active { display: grid; animation: panel-in 0.4s ease; }
  @keyframes panel-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
  .arcade-panel-letter { font-family: var(--font-display); font-size: clamp(58px, 6.8vw, 100px); font-weight: 400; line-height: 1; color: rgba(210,94,115,0.16); user-select: none; }
  .arcade-panel-content h3 { font-family: var(--font-display); font-size: clamp(20px, 2.1vw, 27px); font-weight: 400; color: var(--text-on-dark); margin-bottom: 16px; }
  .arcade-panel-content p { font-family: var(--font-body); font-size: 14.5px; font-weight: 300; color: var(--text-dim-dark); line-height: 1.8; }

  /* SERVICES */
  .services { background: var(--light); padding: 110px 64px; max-width: 1180px; margin: 0 auto; }
  .services h2 { font-family: var(--font-display); font-weight: 400; font-size: clamp(25px, 3vw, 38px); color: var(--text-on-light); margin-bottom: 52px; max-width: 540px; line-height: 1.3; }
  .services h2 .mark::after { background: var(--rose); opacity: 0.55; }
  .services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line-light); border: 1px solid var(--line-light); }
  .service-card { background: var(--light); padding: 40px 34px; transition: background 0.3s; }
  .service-card:hover { background: rgba(210,94,115,0.05); }
  .service-icon { width: 30px; height: 30px; margin-bottom: 22px; color: var(--rose); }
  .service-name { font-family: var(--font-display); font-weight: 400; font-size: 18px; color: var(--text-on-light); margin-bottom: 16px; }
  .service-desc { font-family: var(--font-body); font-size: 13.5px; font-weight: 300; color: var(--text-dim-light); line-height: 1.7; }

  /* CLIENTS */
  .clients { background: var(--deep); padding: 52px 0; overflow: hidden; }
  .clients-label { text-align: center; font-family: var(--font-body); font-size: 12px; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-dim-dark); margin-bottom: 30px; }
  .clients-track { display: flex; width: max-content; animation: marquee 38s linear infinite; }
  .clients-item { display: flex; align-items: center; padding: 0 36px; }
  .client-name { font-family: var(--font-display); font-weight: 400; font-size: 18px; color: rgba(244,241,236,0.5); white-space: nowrap; transition: color 0.3s; }
  .clients-dot { width: 4px; height: 4px; background: var(--rose); border-radius: 50%; flex-shrink: 0; }

  /* TESTIMONIALS */
  .testimonials { background: var(--light); padding: 110px 64px; max-width: 1180px; margin: 0 auto; }
  .testimonials-header { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 52px; }
  .testimonials-header h2 { font-family: var(--font-display); font-weight: 400; font-size: clamp(23px,2.5vw,32px); color: var(--text-on-light); }
  .testimonials-header h2 .mark::after { background: var(--rose); opacity: 0.55; }
  .testimonials-sub { font-family: var(--font-body); font-size: 14.5px; font-weight: 300; color: var(--text-dim-light); margin-top: 14px; max-width: 420px; }
  .testimonials-rating { display: flex; align-items: center; gap: 10px; font-family: var(--font-body); font-size: 13px; color: var(--text-dim-light); }
  .stars { color: var(--gold); font-size: 15px; letter-spacing: 2px; }
  .testimonials-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1px; background: var(--line-light); border: 1px solid var(--line-light); }
  .testimonial-card { background: var(--white); padding: 38px; position: relative; transition: background 0.3s; }
  .testimonial-card:hover { background: #faf6f4; }
  .testimonial-stars { color: var(--gold); font-size: 13px; letter-spacing: 2px; margin-bottom: 16px; }
  .testimonial-text { font-family: var(--font-display); font-weight: 400; font-size: 16px; color: var(--text-on-light); line-height: 1.6; margin-bottom: 26px; }
  .testimonial-author { display: flex; align-items: center; gap: 14px; }
  .testimonial-dot { width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0; background: linear-gradient(135deg, var(--rose), var(--rose-deep)); display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-weight: 400; font-size: 14px; color: var(--white); }
  .testimonial-name { font-family: var(--font-body); font-weight: 600; font-size: 13px; color: var(--text-on-light); }
  .testimonial-company { font-family: var(--font-body); font-size: 12px; color: var(--text-dim-light); margin-top: 2px; }

  /* CTA */
  .cta-section { background: var(--ink); padding: 150px 64px; text-align: center; position: relative; overflow: hidden; }
  .cta-section::before { content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 700px; height: 350px; background: radial-gradient(ellipse, rgba(210,94,115,0.2) 0%, transparent 70%); pointer-events: none; }
  .cta-section h2 { position: relative; z-index: 1; font-family: var(--font-display); font-weight: 400; font-size: clamp(24px, 3vw, 36px); line-height: 1.3; color: var(--text-on-dark); max-width: 760px; margin: 0 auto 22px; }
  .cta-section h2 .mark::after { background: var(--rose); }
  .cta-section p { position: relative; z-index: 1; font-family: var(--font-body); font-size: 15px; font-weight: 300; color: var(--text-dim-dark); max-width: 480px; margin: 0 auto 40px; line-height: 1.7; }
  .cta-section a { position: relative; z-index: 1; display: inline-block; font-family: var(--font-body); font-size: 13px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--white); background: var(--rose); text-decoration: none; cursor: none; padding: 18px 46px; transition: background 0.2s, transform 0.2s; }
  .cta-section a:hover { background: var(--rose-deep); transform: translateY(-2px); }

  /* FOOTER */
  footer { background: var(--ink); border-top: 1px solid var(--line-dark); padding: 42px 64px; }
  .footer-inner { max-width: 1180px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; }
  .footer-logo { font-family: var(--font-display); font-weight: 400; font-size: 17px; color: var(--text-on-dark); text-decoration: none; }
  .footer-links { display: flex; gap: 28px; }
  .footer-links a { font-family: var(--font-body); font-size: 13px; color: var(--text-dim-dark); text-decoration: none; transition: color 0.2s; cursor: none; }
  .footer-links a:hover { color: var(--text-on-dark); }
  .footer-copy { font-family: var(--font-body); font-size: 12px; color: var(--text-dim-dark); }

  @media (max-width: 980px) {
    body { cursor: auto; } .cursor, .cursor-ring { display: none; }
    .site-nav { padding: 24px; } .site-nav .nav-links { display: none; }
    .hero { padding: 130px 24px 0; }
    .hero-top { grid-template-columns: 1fr; }
    .hero-visual { display: none; }
    .hero-content { max-width: 100%; }
    .work-strip { grid-template-columns: repeat(2,1fr); margin-top: 52px; }
    .stats-wrap { padding: 48px 16px; }
    .stats { grid-template-columns: repeat(2,1fr); padding: 36px 24px; gap: 26px; }
    .segments, .tension, .diferencial, .how, .services, .testimonials { padding: 64px 24px; }
    .segments-grid, .services-grid { grid-template-columns: 1fr; }
    .tension-grid, .diferencial-inner { grid-template-columns: 1fr; gap: 36px; }
    .arcade-letter-nav { overflow-x: auto; }
    .letter-btn { padding: 16px 8px; font-size: 19px; }
    .arcade-panel { grid-template-columns: 1fr; gap: 16px; padding: 30px 22px; }
    .arcade-panel-letter { font-size: 58px; }
    .testimonials-header { flex-direction: column; align-items: flex-start; gap: 16px; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .cta-section { padding: 90px 24px; }
    footer { padding: 34px 24px; }
    .footer-inner { flex-direction: column; align-items: flex-start; }
  }