/* =============================================================
   Alexandre Afonso · ConsultorIA — Landing v2.0
   Único CSS, autossuficiente. Tokens + primitivos + página.
   ============================================================= */

@import url("https://fonts.googleapis.com/css2?family=Geist:wght@300;400;500;600;700;800&family=Geist+Mono:wght@400;500;600&display=swap");

:root {
  /* ====== BRAND COLORS ============================== */
  --navy-50:  #e8edf5;
  --navy-100: #c5d0e3;
  --navy-200: #8fa1c0;
  --navy-300: #5a729e;
  --navy-400: #34507f;
  --navy-500: #1a2a4a;
  --navy-600: #15233e;
  --navy-700: #101b30;
  --navy-800: #0b1322;
  --navy-900: #060b16;
  --navy-950: #03070f;

  --amber-300: #fcd34d;
  --amber-400: #fbbf24;
  --amber-500: #f59e0b;
  --amber-600: #d97706;
  --amber-700: #b45309;

  --neutral-0:    #ffffff;
  --neutral-50:   #f5f7fa;
  --neutral-100:  #e6ebf2;
  --neutral-200:  #c8d1de;
  --neutral-300:  #9aa6b8;
  --neutral-400:  #6c7a90;
  --neutral-500:  #4a566a;
  --neutral-600:  #313b4d;
  --neutral-700:  #1f2737;
  --neutral-800:  #131a27;
  --neutral-900:  #0a0f1a;

  /* Semantic */
  --color-bg:           var(--navy-900);
  --color-bg-elevated:  var(--navy-800);
  --color-bg-sunken:    var(--navy-950);
  --color-bg-overlay:   rgba(6, 11, 22, 0.72);

  --color-surface:        #0e172a;
  --color-surface-hover:  #142039;
  --color-surface-active: #1a2a4a;

  --color-border:         rgba(255, 255, 255, 0.07);
  --color-border-strong:  rgba(255, 255, 255, 0.14);
  --color-border-focus:   var(--amber-500);

  --color-fg:           #eef2f9;
  --color-fg-muted:     #a9b4c8;
  --color-fg-subtle:    #6b7894;
  --color-fg-disabled:  #404a5c;
  --color-fg-on-amber:  #1a1102;

  --color-accent:        var(--amber-500);
  --color-accent-hover:  var(--amber-400);
  --color-accent-press:  var(--amber-600);
  --color-accent-soft:   rgba(245, 158, 11, 0.12);

  --color-link:          var(--amber-400);
  --color-link-hover:    var(--amber-300);

  --color-success: #2da472;
  --color-warning: #d4a015;
  --color-danger:  #c4474a;
  --color-info:    #4d7cc2;

  /* ====== TYPOGRAPHY =================================== */
  --font-sans: "Geist", ui-sans-serif, -apple-system, BlinkMacSystemFont,
               "Segoe UI", system-ui, sans-serif;
  --font-mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, Consolas,
               "Liberation Mono", monospace;

  --fs-xs:    12px;
  --fs-sm:    13px;
  --fs-base:  15px;
  --fs-md:    17px;
  --fs-lg:    20px;
  --fs-xl:    24px;
  --fs-2xl:   30px;
  --fs-3xl:   38px;
  --fs-4xl:   48px;
  --fs-5xl:   62px;
  --fs-6xl:   80px;
  --fs-display: 112px;

  --lh-tight:   1.05;
  --lh-snug:    1.2;
  --lh-normal:  1.45;
  --lh-relaxed: 1.6;
  --lh-loose:   1.75;

  --tracking-tightest: -0.04em;
  --tracking-tighter:  -0.025em;
  --tracking-tight:    -0.012em;
  --tracking-normal:   0;
  --tracking-wide:     0.04em;
  --tracking-wider:    0.08em;
  --tracking-widest:   0.18em;

  --weight-light:    300;
  --weight-regular:  400;
  --weight-medium:   500;
  --weight-semibold: 600;
  --weight-bold:     700;
  --weight-black:    800;

  /* ====== SPACING (4px base) =========================== */
  --space-0: 0;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;
  --space-32: 128px;

  /* ====== RADII ======================================== */
  --radius-xs:  2px;
  --radius-sm:  4px;
  --radius-md:  6px;
  --radius-lg:  10px;
  --radius-xl:  14px;
  --radius-2xl: 20px;
  --radius-pill: 999px;

  /* ====== ELEVATION ==================================== */
  --shadow-xs: 0 1px 0 rgba(255,255,255,0.04) inset,
               0 1px 2px rgba(0,0,0,0.4);
  --shadow-sm: 0 1px 0 rgba(255,255,255,0.04) inset,
               0 2px 6px rgba(0,0,0,0.35);
  --shadow-md: 0 1px 0 rgba(255,255,255,0.05) inset,
               0 8px 24px rgba(0,0,0,0.45);
  --shadow-lg: 0 1px 0 rgba(255,255,255,0.06) inset,
               0 20px 50px rgba(0,0,0,0.55);
  --shadow-xl: 0 1px 0 rgba(255,255,255,0.06) inset,
               0 32px 80px rgba(0,0,0,0.6);
  --shadow-amber: 0 0 0 1px rgba(245,158,11,0.35),
                  0 12px 32px rgba(245,158,11,0.18);

  /* ====== MOTION ======================================= */
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-in:     cubic-bezier(0.55, 0, 0.8, 0.2);

  --dur-instant: 80ms;
  --dur-fast:    160ms;
  --dur-normal:  240ms;
  --dur-slow:    420ms;
  --dur-page:    600ms;

  /* ====== LAYOUT ======================================= */
  --container-narrow: 720px;
  --container:        1080px;
  --container-wide:   1280px;
  --container-full:   1440px;
}

html {
  color-scheme: dark;
  background: var(--color-bg);
  color: var(--color-fg);
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  font-feature-settings: "ss01", "cv11", "calt";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body { background: var(--color-bg); color: var(--color-fg); }
::selection { background: var(--amber-500); color: var(--color-fg-on-amber); }

/* =============================================================
   Component primitives (botões, cards, badges, dot)
   ============================================================= */
.btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  height: 40px; padding: 0 var(--space-5);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-tight);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
  user-select: none;
  white-space: nowrap;
}
.btn:active { transform: translateY(0.5px); }
.btn:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }

.btn--primary {
  background: var(--color-accent);
  color: var(--color-fg-on-amber);
  border-color: var(--color-accent);
}
.btn--primary:hover { background: var(--color-accent-hover); border-color: var(--color-accent-hover); }
.btn--primary:active { background: var(--color-accent-press); border-color: var(--color-accent-press); }

.btn--secondary {
  background: transparent;
  color: var(--color-fg);
  border-color: var(--color-border-strong);
}
.btn--secondary:hover { background: var(--color-surface-hover); border-color: var(--color-border-strong); }

.btn--ghost {
  background: transparent;
  color: var(--color-fg-muted);
  border-color: transparent;
}
.btn--ghost:hover { color: var(--color-fg); background: var(--color-surface-hover); }

.btn--lg { height: 48px; padding: 0 var(--space-6); font-size: var(--fs-base); }
.btn--sm { height: 32px; padding: 0 var(--space-3); font-size: var(--fs-xs); }

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: border-color var(--dur-normal) var(--ease-out),
              background var(--dur-normal) var(--ease-out);
}
.card--hover:hover {
  border-color: var(--color-border-strong);
  background: var(--color-surface-hover);
}

.badge {
  display: inline-flex; align-items: center; gap: 6px;
  height: 22px; padding: 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border-strong);
  color: var(--color-fg-muted);
  background: transparent;
}
.badge--amber { color: var(--color-accent); border-color: rgba(245,158,11,0.4); background: var(--color-accent-soft); }
.badge--neutral { color: var(--color-fg); border-color: var(--color-border-strong); }

.dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; display: inline-block; }

.tabular { font-variant-numeric: tabular-nums; }

a:not(.btn) { color: var(--color-link); text-decoration: none; transition: color var(--dur-fast) var(--ease-out); }
a:not(.btn):hover { color: var(--color-link-hover); }
.btn--primary, .btn--primary:hover, .btn--primary:active, .btn--primary:focus { color: var(--color-fg-on-amber); }
.btn--secondary, .btn--secondary:hover, .btn--secondary:active, .btn--secondary:focus { color: var(--color-fg); }

/* ---------- Reset mínimo ---------- */
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; }
img, svg { display: block; max-width: 100%; }
h1, h2, h3, h4, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
button { font: inherit; }
em { font-style: normal; color: var(--color-accent); }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; border-radius: var(--radius-sm); }

/* ---------- Layout helpers (extra ao design system) ---------- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--space-8); }
.container--wide { max-width: var(--container-wide); margin: 0 auto; padding: 0 var(--space-8); }

.section { padding: 120px var(--space-8); border-top: 1px solid var(--color-border); }
.section-head { max-width: 720px; margin: 0 0 64px; }
.section-title {
  font-size: clamp(32px, 4vw, 44px);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-tighter);
  line-height: var(--lh-tight);
  color: var(--color-fg);
  text-wrap: balance;
  margin-top: 24px;
}
.section-title em { letter-spacing: inherit; }
.section-title s { color: var(--color-fg-subtle); text-decoration-thickness: 1px; }
.section-lede { margin-top: 24px; max-width: 640px; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-accent);
}

/* =============================================================
   NAV
   ============================================================= */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(6, 11, 22, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);
}
.nav-inner {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 16px var(--space-8);
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-8);
}
.brand {
  display: flex; flex-direction: column; line-height: 1;
  color: var(--color-fg); text-decoration: none;
}
.brand-name {
  font-size: 17px; font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-tighter);
}
.brand-role {
  font-family: var(--font-mono); font-size: 9px;
  font-weight: var(--weight-medium);
  letter-spacing: 0.32em; text-transform: uppercase;
  color: var(--color-fg-subtle); margin-top: 4px;
}
.brand-role-ia { color: var(--color-accent); }

.nav-links { display: flex; gap: 28px; }
.nav-links a {
  font-size: var(--fs-sm); font-weight: var(--weight-medium);
  color: var(--color-fg-muted); text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out);
}
.nav-links a:hover { color: var(--color-fg); }

.nav-menu-btn {
  display: none;
  background: transparent; border: 1px solid var(--color-border);
  color: var(--color-fg); padding: 8px; border-radius: var(--radius-md);
  cursor: pointer;
}
.nav-menu-btn:hover { background: var(--color-surface-hover); border-color: var(--color-border-strong); }

.nav-mobile {
  display: none;
  flex-direction: column; gap: 8px;
  padding: 16px var(--space-8) 24px;
  background: rgba(6, 11, 22, 0.95);
  border-bottom: 1px solid var(--color-border);
}
.nav-mobile a {
  font-size: var(--fs-md);
  color: var(--color-fg-muted);
  text-decoration: none;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
}
.nav-mobile a:last-child { border-bottom: 0; margin-top: 8px; }
.nav-mobile.is-open { display: flex; }

/* =============================================================
   HERO
   ============================================================= */
.hero {
  position: relative;
  padding: 120px var(--space-8) 96px;
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 30% 40%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 30% 40%, black 30%, transparent 75%);
  pointer-events: none;
}
.hero-inner { position: relative; }

.hero-top {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 1fr);
  gap: 64px;
  align-items: center;
  margin-bottom: 80px;
}
.hero-text { min-width: 0; }

.hero-portrait { margin: 0; }
.hero-portrait-frame {
  position: relative;
  aspect-ratio: 4 / 5;
  background: linear-gradient(135deg, var(--navy-700), var(--navy-900));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.hero-portrait-img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center top;
  filter: saturate(0.9) contrast(1.02);
}
.hero-portrait-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 24px 24px;
  mix-blend-mode: overlay;
  pointer-events: none;
}
.hero-portrait-tag {
  position: absolute; left: 16px; bottom: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-fg);
  background: rgba(6, 11, 22, 0.72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--color-border);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
}

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 28px;
}
.hero-eyebrow .dot {
  width: 6px; height: 6px; background: var(--color-accent);
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.6);
}

.hero-title {
  font-size: clamp(44px, 7vw, 92px);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-tightest);
  line-height: 0.98;
  margin: 0 0 32px;
  max-width: 1080px;
  text-wrap: balance;
  color: var(--color-fg);
}
.hero-lede {
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.55;
  color: var(--color-fg-muted);
  max-width: 640px;
  margin: 0 0 48px;
  letter-spacing: var(--tracking-tight);
}

.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }

.hero-kpis {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--color-border);
  padding-top: 32px;
  max-width: 1080px;
}
.kpi { padding: 0 32px; border-right: 1px solid var(--color-border); }
.kpi:first-child { padding-left: 0; }
.kpi:last-child { padding-right: 0; border-right: 0; }
.kpi-value {
  font-family: var(--font-sans);
  font-size: clamp(36px, 4vw, 48px);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-tightest);
  color: var(--color-fg);
  line-height: 1;
  margin-bottom: 12px;
}
.kpi-unit { font-size: 0.55em; color: var(--color-fg-muted); margin-left: 2px; }
.kpi-label {
  font-size: var(--fs-sm);
  color: var(--color-fg-muted);
  line-height: 1.5;
  max-width: 220px;
  text-wrap: balance;
}
.kpi-source {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-fg-subtle);
}

/* =============================================================
   PILLARS (Por que agora)
   ============================================================= */
.pillars {
  display: grid; grid-template-columns: repeat(3, 1fr);
}
.pillar {
  padding: 32px;
  border-right: 1px solid var(--color-border);
}
.pillar:first-child { padding-left: 0; }
.pillar:last-child { padding-right: 0; border-right: 0; }
.pillar-num {
  font-family: var(--font-mono); font-size: var(--fs-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 24px;
}
.pillar-title {
  font-size: clamp(20px, 1.7vw, 26px);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-tight);
  line-height: 1.2;
  color: var(--color-fg);
  margin-bottom: 16px;
  text-wrap: balance;
}
.pillar-desc {
  font-size: var(--fs-sm);
  line-height: 1.6;
  color: var(--color-fg-muted);
  margin-bottom: 24px;
}
.pillar-list {
  display: flex; flex-direction: column; gap: 10px;
  padding-top: 20px;
  border-top: 1px dashed var(--color-border-strong);
}
.pillar-list li {
  display: flex; align-items: flex-start; gap: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--color-fg-muted);
}
.pillar-bullet {
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--color-fg-subtle);
  margin-top: 8px; flex-shrink: 0;
}

/* =============================================================
   PROFILES
   ============================================================= */
.profiles-grid {
  display: grid; gap: 20px;
  grid-template-columns: repeat(3, 1fr);
}
.profile { display: flex; flex-direction: column; gap: 16px; padding: 32px; }
.profile-icon {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-accent-soft);
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: var(--radius-md);
  color: var(--color-accent);
}
.profile-icon i { width: 22px; height: 22px; stroke-width: 1.5; }
.card-title {
  font-size: var(--fs-lg);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-tight);
  color: var(--color-fg);
}
.card-desc {
  font-size: var(--fs-sm);
  line-height: 1.6;
  color: var(--color-fg-muted);
}

/* =============================================================
   MANIFESTO (quote section)
   ============================================================= */
.manifesto {
  position: relative; overflow: hidden;
  padding: 140px var(--space-8);
  background: var(--navy-950);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.manifesto-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 60% 60% at 80% 40%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 60% 60% at 80% 40%, black 20%, transparent 70%);
  pointer-events: none;
}
.manifesto--alt { background: var(--navy-900); }
.manifesto--alt .manifesto-grid {
  mask-image: radial-gradient(ellipse 60% 60% at 20% 50%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 60% 60% at 20% 50%, black 20%, transparent 70%);
}
.manifesto-inner {
  position: relative;
  max-width: 920px; margin: 0 auto;
}
.manifesto-quote {
  font-size: clamp(26px, 3.4vw, 44px);
  line-height: 1.25;
  letter-spacing: -0.022em;
  font-weight: var(--weight-medium);
  color: var(--color-fg);
  margin-top: 32px;
  text-wrap: balance;
}

/* =============================================================
   BENTO (Soluções)
   ============================================================= */
.bento {
  display: grid; gap: 20px;
  grid-template-columns: repeat(3, 1fr);
}
.bento-card {
  display: flex; flex-direction: column; gap: 16px;
  padding: 28px;
  min-height: 200px;
}
.bento-card--featured {
  box-shadow: var(--shadow-amber);
  border-color: rgba(245, 158, 11, 0.35);
}
.bento-icon {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-fg);
}
.bento-card--featured .bento-icon { color: var(--color-accent); border-color: rgba(245, 158, 11, 0.3); background: var(--color-accent-soft); }
.bento-icon i { width: 20px; height: 20px; stroke-width: 1.5; }

/* =============================================================
   DELIVERABLES
   ============================================================= */
.deliverables {
  display: grid; grid-template-columns: repeat(4, 1fr);
}
.deliverable {
  padding: 32px 24px;
  border-right: 1px solid var(--color-border);
  display: flex; flex-direction: column; gap: 16px;
}
.deliverable:first-child { padding-left: 0; }
.deliverable:last-child { padding-right: 0; border-right: 0; }
.deliverable-num {
  font-family: var(--font-mono); font-size: var(--fs-xs);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-fg-subtle);
}
.deliverable-icon {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-accent-soft);
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: var(--radius-md);
  color: var(--color-accent);
}
.deliverable-icon i { width: 18px; height: 18px; stroke-width: 1.5; }
.deliverable-title {
  font-size: var(--fs-md);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-tight);
  color: var(--color-fg);
}
.deliverable-desc {
  font-size: var(--fs-sm);
  line-height: 1.6;
  color: var(--color-fg-muted);
}

/* =============================================================
   TIMELINE
   ============================================================= */
.timeline {
  position: relative;
  display: flex; flex-direction: column; gap: 8px;
  max-width: 760px;
}
.timeline::before {
  content: ""; position: absolute;
  left: 11px; top: 12px; bottom: 12px;
  width: 1px; background: var(--color-border);
}
.timeline-item {
  position: relative;
  display: grid; grid-template-columns: 24px 1fr;
  gap: 24px;
  padding: 20px 0;
}
.timeline-marker {
  position: relative; padding-top: 8px;
}
.timeline-dot {
  display: block; width: 9px; height: 9px;
  background: var(--color-bg);
  border: 1px solid var(--color-border-strong);
  border-radius: 50%;
  margin-left: 7px;
  transition: background var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.timeline-item:hover .timeline-dot {
  background: var(--color-accent);
  border-color: var(--color-accent);
}
.timeline-step {
  font-family: var(--font-mono); font-size: var(--fs-xs);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 8px;
}
.timeline-title {
  font-size: var(--fs-xl);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-tight);
  color: var(--color-fg);
  margin-bottom: 6px;
}
.timeline-desc {
  font-size: var(--fs-sm);
  line-height: 1.6;
  color: var(--color-fg-muted);
}

/* =============================================================
   PRICING
   ============================================================= */
.pricing {
  display: grid; gap: 20px;
  grid-template-columns: repeat(2, 1fr);
  max-width: 880px;
}
.pricing-card {
  display: flex; flex-direction: column; gap: 24px;
  padding: 36px;
}
.pricing-card--featured {
  box-shadow: var(--shadow-amber);
  border-color: rgba(245, 158, 11, 0.35);
}
.pricing-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
}
.pricing-tier {
  font-family: var(--font-mono); font-size: var(--fs-xs);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-fg);
}
.pricing-price { padding-bottom: 8px; border-bottom: 1px solid var(--color-border); }
.pricing-amount {
  font-size: clamp(28px, 2.8vw, 36px);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-tighter);
  color: var(--color-fg);
  margin-bottom: 4px;
}
.pricing-period {
  font-size: var(--fs-sm);
  color: var(--color-fg-muted);
}
.pricing-features { display: flex; flex-direction: column; gap: 12px; flex: 1; }
.pricing-features li {
  display: flex; align-items: center; gap: 10px;
  font-size: var(--fs-sm);
  color: var(--color-fg-muted);
}
.pricing-features i {
  width: 16px; height: 16px; stroke-width: 2;
  color: var(--color-accent); flex-shrink: 0;
}
.pricing-cta { margin-top: auto; align-self: stretch; justify-content: center; }

/* =============================================================
   FAQ
   ============================================================= */
.faq {
  border-top: 1px solid var(--color-border);
}
.faq-item {
  border-bottom: 1px solid var(--color-border);
}
.faq-item summary {
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px;
  padding: 24px 0;
  font-size: var(--fs-md);
  font-weight: var(--weight-medium);
  color: var(--color-fg);
  cursor: pointer;
  list-style: none;
  transition: color var(--dur-fast) var(--ease-out);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--color-accent); }
.faq-chevron {
  width: 20px; height: 20px; stroke-width: 1.5;
  color: var(--color-fg-subtle);
  transition: transform var(--dur-normal) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.faq-item[open] .faq-chevron { transform: rotate(180deg); color: var(--color-accent); }
.faq-item p {
  padding: 0 0 24px;
  font-size: var(--fs-sm);
  line-height: 1.65;
  color: var(--color-fg-muted);
  max-width: 720px;
}

/* =============================================================
   CTA FINAL
   ============================================================= */
.cta-final { text-align: center; }
.cta-final-inner {
  max-width: 720px; margin: 0 auto;
  display: flex; flex-direction: column; align-items: center; gap: 16px;
}
.cta-final-title {
  font-size: clamp(32px, 4.2vw, 56px);
  font-weight: var(--weight-semibold);
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--color-fg);
  text-wrap: balance;
  margin-top: 16px;
}
.cta-final-lede { margin-bottom: 16px; }

/* =============================================================
   FOOTER
   ============================================================= */
.footer {
  background: var(--navy-950);
  padding: 64px 0 40px;
  border-top: 1px solid var(--color-border);
}
.footer-inner { display: flex; flex-direction: column; gap: 32px; }
.footer-top {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--color-border);
}
.footer-brand { display: flex; flex-direction: column; gap: 8px; }
.footer-tag {
  margin-top: 16px;
  font-size: var(--fs-sm);
  color: var(--color-fg-muted);
  line-height: 1.6;
  max-width: 360px;
}
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col-title {
  font-family: var(--font-mono);
  font-size: 10px; font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-fg-subtle);
  margin-bottom: 4px;
}
.footer-col a {
  font-size: var(--fs-sm);
  color: var(--color-fg-muted);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out);
}
.footer-col a:hover { color: var(--color-fg); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-wide);
  color: var(--color-fg-subtle);
}

/* =============================================================
   FIXED MOBILE CTA
   ============================================================= */
.fixed-bar-mobile {
  display: none;
  position: fixed; left: 0; right: 0; bottom: 0;
  padding: 12px 16px;
  background: rgba(6, 11, 22, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--color-border);
  z-index: 40;
}
.fixed-bar-mobile .btn { width: 100%; justify-content: center; }

/* =============================================================
   RESPONSIVE
   ============================================================= */
@media (max-width: 1024px) {
  .hero-top { gap: 48px; }

  .pillars { grid-template-columns: 1fr; }
  .pillar { border-right: 0; border-bottom: 1px solid var(--color-border); padding: 32px 0; }
  .pillar:last-child { border-bottom: 0; }

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

  .deliverables { grid-template-columns: repeat(2, 1fr); }
  .deliverable { border-right: 0; border-bottom: 1px solid var(--color-border); padding: 24px 0; }
  .deliverable:nth-child(2) { border-right: 0; }
  .deliverable:nth-last-child(-n+2) { border-bottom: 0; }

  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .section { padding: 80px var(--space-6); }
  .hero { padding: 80px var(--space-6) 64px; }
  .manifesto { padding: 96px var(--space-6); }

  .hero-top {
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 56px;
  }
  .hero-portrait { max-width: 360px; margin: 0 auto; width: 100%; }

  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-menu-btn { display: inline-flex; }

  .hero-kpis {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .kpi { padding: 24px 0 0; border-right: 0; border-top: 1px solid var(--color-border); }
  .kpi:first-child { padding-top: 24px; border-top: 1px solid var(--color-border); }
  .hero-kpis { border-top: 0; padding-top: 0; }

  .profiles-grid { grid-template-columns: 1fr; }
  .bento { grid-template-columns: 1fr; }
  .deliverables { grid-template-columns: 1fr; }
  .pricing { grid-template-columns: 1fr; }

  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-brand { grid-column: auto; }

  .fixed-bar-mobile { display: block; }
  body { padding-bottom: 80px; }
}

/* =============================================================
   REDUCED MOTION
   ============================================================= */
/* =============================================================
   SPLIT WORDS (hero title + manifesto)
   ============================================================= */
.hero-title .word,
.manifesto-quote .word {
  display: inline-block;
  vertical-align: baseline;
}
.hero-title .word-inner,
.manifesto-quote .word-inner {
  display: inline-block;
  will-change: transform, opacity;
}

.hero-title em { font-style: normal; color: var(--color-accent); }
.hero-title em .word { --underline: 0; position: relative; }
.hero-title em .word::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  bottom: 0.02em;
  height: 0.055em;
  background: var(--color-accent);
  transform: scaleX(var(--underline));
  transform-origin: left center;
  border-radius: 2px;
  opacity: 0.95;
}

/* Manifesto: cada palavra começa esmaecida e acende no scroll */
.manifesto-quote { color: inherit; }
.manifesto-quote em { font-style: normal; }

/* =============================================================
   CURSOR SPOTLIGHT (hero + manifesto, desktop only)
   ============================================================= */
.hero, .manifesto {
  --mx: 50%; --my: 50%;
}
.hero::before, .manifesto::before {
  content: "";
  position: absolute; inset: 0;
  pointer-events: none;
  background: radial-gradient(520px circle at var(--mx) var(--my),
              rgba(245,158,11,0.10), transparent 55%);
  opacity: 0;
  transition: opacity 380ms var(--ease-out);
  z-index: 1;
}
.hero.has-spotlight::before,
.manifesto.has-spotlight::before { opacity: 1; }
.hero > *, .manifesto > * { position: relative; z-index: 2; }
.hero-grid, .manifesto-grid { z-index: 0 !important; }

/* =============================================================
   ANIMATIONS — micro-interações em CSS.
   Scroll-reveal, hero-load, timeline e count-up são via GSAP.
   ============================================================= */

/* Hover lift sutil em cards interativos */
.card--hover {
  transition:
    border-color var(--dur-normal) var(--ease-out),
    background var(--dur-normal) var(--ease-out),
    transform var(--dur-normal) var(--ease-out);
}
.card--hover:hover { transform: translateY(-2px); }

/* Hover sutil no botão primário (leve glow âmbar) */
.btn--primary {
  transition:
    background var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out),
    transform var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-normal) var(--ease-out);
}
.btn--primary:hover { box-shadow: 0 8px 20px rgba(245,158,11,0.20); }
.btn--primary:active { transform: translateY(0.5px); box-shadow: none; }

/* Dot pulse do eyebrow do hero */
.hero-eyebrow .dot { position: relative; }
.hero-eyebrow .dot::after {
  content: "";
  position: absolute; inset: -3px;
  border-radius: 50%;
  border: 1px solid var(--color-accent);
  opacity: 0;
  animation: dot-ping 2.4s var(--ease-out) infinite;
}
@keyframes dot-ping {
  0%   { opacity: 0.6; transform: scale(0.8); }
  70%  { opacity: 0;   transform: scale(2.2); }
  100% { opacity: 0;   transform: scale(2.2); }
}

/* Timeline: linha âmbar de progresso (GSAP anima --tl-progress de 0 → 1) */
.timeline { --tl-progress: 0; }
.timeline::after {
  content: "";
  position: absolute;
  left: 11px; top: 12px;
  width: 1px;
  height: calc((100% - 24px) * var(--tl-progress));
  background: linear-gradient(to bottom, var(--color-accent), rgba(245,158,11,0));
  pointer-events: none;
}

/* Estado pré-revelação para evitar FOUC enquanto GSAP carrega */
.js-ready [data-reveal],
.js-ready [data-hero-anim] { opacity: 0; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .js-ready [data-reveal], .js-ready [data-hero-anim] { opacity: 1; }
  .timeline { --tl-progress: 1; }
}

html { scroll-behavior: smooth; }