/* =========================================================
   CR SOFTWARE — design system
   Sites profissionais, altíssima conversão — tema claro
   ========================================================= */

:root{
  --bg: #ffffff;
  --bg-soft: #f5f7fb;
  --bg-tint: #eef2fc;
  --line: #e3e7f0;
  --line-strong: #d3d9e8;

  --ink: #0a0f1e;
  --ink-sub: #545e7c;
  --ink-mute: #8890a8;

  /* blue family */
  --blue-deep: #14205a;
  --blue-dark: #1c2f8f;
  --blue: #2f4bd6;
  --blue-2: #2f6bff;
  --blue-vivid: #4f7dff;
  --blue-light: #7ba1ff;
  --blue-10: rgba(47,107,255,.08);
  --blue-15: rgba(47,107,255,.14);
  --blue-30: rgba(47,107,255,.28);

  --whats: #25d366;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  --container: 1180px;
  --ease: cubic-bezier(.16,.8,.24,1);
  --shadow-sm: 0 2px 10px -4px rgba(10,15,30,.10);
  --shadow-md: 0 16px 40px -20px rgba(10,15,30,.18);
  --shadow-lg: 0 30px 70px -28px rgba(10,15,30,.22);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{ animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}

body{
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1,h2,h3,p,ul,ol,figure{ margin: 0; }
ul,ol{ padding: 0; list-style: none; }
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }

.wrap{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
  position: relative;
}
.wrap--narrow{ max-width: 780px; }

.br-desktop{ display: none; }
@media (min-width: 760px){ .br-desktop{ display: inline; } }

.text-dim{ color: var(--ink-mute); }
.text-accent{ color: var(--blue-2); }
.text-gradient{
  background: linear-gradient(100deg, var(--blue-2), var(--blue-vivid), var(--blue-dark), var(--blue-vivid), var(--blue-2));
  background-size: 300% auto;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: textGradientMove 6s linear infinite;
}
@keyframes textGradientMove{
  0%{ background-position: 0% 50%; }
  100%{ background-position: 100% 50%; }
}
@media (prefers-reduced-motion: reduce){
  .text-gradient{ animation: none; }
}
.text-strike{ position: relative; color: var(--ink-mute); }
.text-strike::after{
  content:''; position:absolute; left:-2px; right:-2px; top:52%;
  height:2px; background: var(--line-strong); transform: rotate(-2deg);
}

/* skip link */
.skip-link{
  position: absolute; left: -999px; top: 0; z-index: 999;
  background: var(--blue-2); color:#fff; padding: 12px 20px; border-radius: 0 0 8px 0;
}
.skip-link:focus{ left: 0; }

/* focus */
a:focus-visible, button:focus-visible{
  outline: 2px solid var(--blue-2);
  outline-offset: 3px;
  border-radius: 4px;
}

/* =========================================================
   BUTTONS
   ========================================================= */
.btn{
  display: inline-flex; align-items: center; justify-content: center;
  gap: 9px; padding: 13px 24px; border-radius: 10px;
  font-size: 15px; font-weight: 600; letter-spacing: -.01em;
  transition: transform .2s var(--ease), box-shadow .25s var(--ease), background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
}
.ico-whats{ width: 18px; height: 18px; flex-shrink: 0; }
.btn--primary{
  background: var(--blue-2);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn--primary:hover{ background: var(--blue-dark); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn--onlight{
  background: #fff; color: var(--blue-dark);
  box-shadow: var(--shadow-sm);
}
.btn--onlight:hover{ transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn--ghost{ border-color: var(--line-strong); color: var(--ink); }
.btn--ghost:hover{ border-color: var(--blue-30); background: var(--blue-10); }
.btn--text{ color: var(--ink-sub); padding: 13px 4px; }
.btn--text:hover{ color: var(--ink); }
.btn--lg{ padding: 18px 36px; font-size: 16.5px; }
.btn--sm{ padding: 10px 18px; font-size: 13.5px; }

/* =========================================================
   NAV
   ========================================================= */
.site-header{
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  backdrop-filter: blur(14px) saturate(160%);
  background: rgba(255,255,255,.82);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .3s;
}
.site-header__inner{
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.brand{ display: flex; align-items: center; gap: 10px; }
.brand__mark{ color: var(--ink); display: flex; }
.brand__word{ font-weight: 700; font-size: 16.5px; letter-spacing: -.01em; color: var(--ink); }
.brand__word-light{ font-weight: 400; color: var(--ink-mute); margin-left: 1px; }

.brand__word-hl{ color: var(--blue-2); font-weight: 700; }
.brand__cursor{
  color: var(--blue-2); margin-left: 1px;
  animation: brandCursorBlink 1s steps(1) infinite;
}
@keyframes brandCursorBlink{ 0%, 49%{ opacity: 1; } 50%, 100%{ opacity: 0; } }
@media (prefers-reduced-motion: reduce){
  .brand__cursor{ animation: none; opacity: .5; }
}

.sr-only{
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.site-nav{ display: none; gap: 32px; }
.site-nav a{ font-size: 14.5px; color: var(--ink-sub); transition: color .2s; }
.site-nav a:hover{ color: var(--ink); }
.site-header__cta{ display: none; }

.nav-toggle{
  width: 40px; height: 40px; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 5px;
  background: none; border: none; padding: 0;
}
.nav-toggle span{ width: 20px; height: 1.5px; background: var(--ink); transition: transform .25s, opacity .25s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform: translateY(-6.5px) rotate(-45deg); }

@media (min-width: 880px){
  .site-nav{ display: flex; }
  .site-header__cta{ display: inline-flex; }
  .nav-toggle{ display: none; }
}

.mobile-nav{
  display: flex; flex-direction: column; gap: 2px;
  max-height: 0; overflow: hidden;
  transition: max-height .35s var(--ease);
  border-top: 1px solid transparent;
  background: var(--bg);
}
.mobile-nav.is-open{ max-height: 360px; border-color: var(--line); }
.mobile-nav a:not(.btn){
  padding: 16px 32px; font-size: 15px; color: var(--ink-sub);
  border-bottom: 1px solid var(--line);
}
.mobile-nav .btn{ margin: 16px 32px; justify-content: center; }
@media (min-width: 880px){ .mobile-nav{ display: none; } }

/* =========================================================
   HERO
   ========================================================= */
.hero{
  position: relative;
  padding: 160px 0 72px;
  overflow: hidden;
  background: linear-gradient(180deg, var(--bg-tint), var(--bg) 60%);
}
.hero__grid{
  position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 20%, black 20%, transparent 85%);
  opacity: .6;
}

.hero__inner{
  position: relative; z-index: 1;
  display: grid;
  gap: 56px;
}
@media (min-width: 980px){
  .hero__inner{ grid-template-columns: 1.05fr 1fr; align-items: center; gap: 32px; }
}

.eyebrow{
  font-family: var(--font-mono);
  font-size: 12px; letter-spacing: .12em;
  color: var(--blue-2);
  margin-bottom: 22px;
}
.hero__title{
  font-size: clamp(38px, 5.6vw, 64px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -.035em;
  color: var(--ink);
}
.hero__lede{
  margin-top: 24px;
  font-size: 17.5px; line-height: 1.65;
  color: var(--ink-sub);
  max-width: 480px;
}
.hero__actions{ margin-top: 36px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.hero__checklist{
  margin-top: 28px; display: flex; flex-wrap: wrap; gap: 10px;
}
.hero__checklist li{
  font-size: 12.5px; font-weight: 600; color: var(--ink-sub);
  padding: 7px 14px; border-radius: 100px;
  background: #fff; border: 1px solid var(--line);
  position: relative; padding-left: 26px;
}
.hero__checklist li::before{
  content:'✓'; position: absolute; left: 11px; color: var(--blue-2); font-weight: 700;
}

/* =========================================================
   BROWSER + PHONE MOCKUP
   ========================================================= */
.hero__visual{ position: relative; }

.browser-card{
  position: relative; z-index: 2;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.browser-card__bar{
  display: flex; align-items: center; gap: 8px;
  padding: 12px 16px; border-bottom: 1px solid var(--line);
}
.dot{ width: 9px; height: 9px; border-radius: 50%; }
.dot--r{ background: #ff6a5c; } .dot--y{ background: #ffbd4a; } .dot--g{ background: #38d67a; }
.browser-card__url{
  margin-left: 10px; font-family: var(--font-mono); font-size: 11px; color: var(--ink-mute);
  background: var(--bg-soft); padding: 4px 12px; border-radius: 100px;
}
.browser-card__body{ padding: 22px; }

.mock-nav{ display: flex; align-items: center; gap: 14px; margin-bottom: 22px; }
.mock-logo{ width: 22px; height: 22px; border-radius: 6px; background: linear-gradient(135deg, var(--blue-light), var(--blue-2)); }
.mock-link{ width: 34px; height: 6px; border-radius: 4px; background: var(--line-strong); }
.mock-cta{ margin-left: auto; width: 58px; height: 18px; border-radius: 6px; background: var(--blue-2); }

.mock-hero{ display: grid; grid-template-columns: 1.1fr .9fr; gap: 16px; margin-bottom: 18px; }
.mock-hero__text{ display: flex; flex-direction: column; gap: 10px; justify-content: center; }
.mock-line{ display: block; height: 8px; border-radius: 4px; background: var(--line-strong); }
.mock-line--lg{ width: 92%; height: 13px; background: var(--ink-mute); }
.mock-line--md{ width: 68%; }
.mock-line--sm{ width: 100%; height: 7px; }
.mock-line--w60{ width: 60%; }
.mock-btn{ margin-top: 8px; width: 84px; height: 22px; border-radius: 6px; background: var(--blue-2); }
.mock-btn--sm{ width: 64px; height: 16px; margin-top: 4px; }
.mock-hero__art{
  border-radius: 10px; min-height: 90px;
  background: linear-gradient(135deg, var(--bg-tint), var(--blue-15));
  border: 1px solid var(--line);
}

.mock-grid{ display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; }
.mock-card{ height: 46px; border-radius: 8px; background: var(--bg-soft); border: 1px solid var(--line); }

.phone-card{
  position: absolute; z-index: 3;
  left: -8%; bottom: -12%; width: 128px;
  background: #fff;
  border: 1px solid var(--line); border-radius: 20px;
  padding: 14px 10px 10px;
  box-shadow: var(--shadow-lg);
  display: none;
  animation: float 7s ease-in-out infinite;
}
.phone-card__notch{ width: 32px; height: 5px; border-radius: 4px; background: var(--line-strong); margin: 0 auto 12px; }
.phone-card__screen{ display: flex; flex-direction: column; gap: 6px; }
.phone-card__art{
  margin: 6px 0; height: 54px; border-radius: 8px;
  background: linear-gradient(135deg, var(--bg-tint), var(--blue-15));
  border: 1px solid var(--line);
}

.float-card{
  position: absolute; z-index: 3;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  display: none;
}
.float-card--live{
  top: -6%; left: -8%;
  padding: 10px 16px; font-family: var(--font-mono); font-size: 12px; color: var(--ink-sub);
  align-items: center; gap: 8px;
  animation: float 8s ease-in-out infinite 1s;
}
.float-card--stars{
  bottom: 8%; right: -12%;
  padding: 12px 18px; font-size: 12px; color: var(--ink-sub);
  flex-direction: column; gap: 4px; max-width: 168px;
  animation: float 6.5s ease-in-out infinite .4s;
}
.stars{ color: #f5a623; letter-spacing: 2px; font-size: 13px; }
.float-card--speed{
  top: 34%; right: -14%;
  padding: 14px 20px;
  animation: float 7.5s ease-in-out infinite .8s;
}
.float-card__num{ display: block; font-family: var(--font-mono); font-size: 20px; color: var(--ink); font-weight: 600; }
.float-card__cap{ display: block; font-size: 11px; color: var(--ink-mute); margin-top: 2px; }

@media (min-width: 640px){
  .float-card{ display: flex; flex-direction: column; }
  .float-card--live{ display: flex; flex-direction: row; }
  .phone-card{ display: block; }
}

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

.status-dot{ width: 7px; height: 7px; border-radius: 50%; background: #29b569; flex-shrink: 0; }
.status-dot--warn{ background: #e08a2c; }

/* =========================================================
   TICKER
   ========================================================= */
.ticker{
  position: relative; overflow: hidden;
  background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: 14px 0;
}
.ticker::before, .ticker::after{
  content:''; position: absolute; top:0; bottom:0; width: 80px; z-index: 2; pointer-events: none;
}
.ticker::before{ left: 0; background: linear-gradient(90deg, var(--bg-soft), transparent); }
.ticker::after{ right: 0; background: linear-gradient(-90deg, var(--bg-soft), transparent); }
.ticker__track{
  display: flex; align-items: center; gap: 14px; width: max-content;
  font-family: var(--font-mono); font-size: 12.5px; color: var(--blue-dark); letter-spacing: .01em;
  animation: ticker 32s linear infinite;
}
.ticker__dot{ color: var(--line-strong); }
@keyframes ticker{ from{ transform: translateX(0); } to{ transform: translateX(-50%); } }

/* =========================================================
   CHAPTER — shared
   ========================================================= */
.chapter{ position: relative; padding: 110px 0; }
.chapter--white{ background: var(--bg); }
.chapter--soft{ background: var(--bg-soft); }
.chapter--tint{ background: var(--bg-tint); }
.chapter--accent{
  background: linear-gradient(165deg, var(--blue-dark), var(--blue-deep));
  color: #fff;
  padding: 120px 0;
}

.chapter-num{
  font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .1em;
  color: var(--blue-2); margin-bottom: 18px; text-transform: uppercase;
}
.chapter-num--accent{ color: #aac2ff; }
.chapter-num--center{ text-align: center; }

.chapter-title{
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.12; font-weight: 800; letter-spacing: -.03em;
  max-width: 760px;
  color: var(--ink);
}
.chapter--accent .chapter-title{ color: #fff; }

.chapter-lede{
  margin-top: 22px; font-size: 17px; line-height: 1.7;
  color: var(--ink-sub); max-width: 560px;
}
.chapter--accent .chapter-lede{ color: #c7d3f7; }

.chapter-bridge{
  margin-top: 64px; padding-top: 40px; border-top: 1px solid var(--line);
  font-size: 21px; font-weight: 600; color: var(--ink); letter-spacing: -.01em;
  max-width: 620px;
}

/* stat block */
.stat-block{
  margin-top: 56px; display: grid; gap: 20px; align-items: start;
  grid-template-columns: auto 1fr;
  padding: 36px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.stat-block__num{
  font-family: var(--font-mono); font-weight: 700; color: var(--blue-dark);
  font-size: clamp(56px,8vw,84px); line-height: 1; letter-spacing: -.02em;
}
.stat-block__text{ font-size: 16px; line-height: 1.7; color: var(--ink-sub); max-width: 460px; align-self: center; }
.stat-block__source{ color: var(--ink-mute); }

/* compare */
.compare{
  margin-top: 56px;
  display: grid; gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
}
@media (min-width: 760px){ .compare{ grid-template-columns: 1fr 1fr; } }
.compare__col{ background: #fff; padding: 32px; }
.compare__col--with{ background: var(--bg-tint); }
.compare__label{
  font-size: 13px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
  color: var(--ink-mute); margin-bottom: 20px;
}
.compare__col--with .compare__label{ color: var(--blue-dark); }
.compare__col li{
  position: relative; padding-left: 26px; margin-bottom: 16px;
  font-size: 14.5px; line-height: 1.6; color: var(--ink-sub);
}
.compare__col li:last-child{ margin-bottom: 0; }
.compare__col--without li::before{ content:'✕'; position:absolute; left:0; color: var(--ink-mute); font-size: 12px; }
.compare__col--with li::before{ content:'✓'; position:absolute; left:0; color: var(--blue-2); font-weight: 700; }

/* diagnostic panel */
.diagnostic-panel{
  margin-top: 56px; max-width: 680px;
  background: #fff; border: 1px solid var(--line); border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.diagnostic-panel__bar{
  display: flex; align-items: center; gap: 10px;
  padding: 14px 22px; border-bottom: 1px solid var(--line);
  background: var(--bg-soft);
}
.diagnostic-panel__title{ font-family: var(--font-mono); font-size: 12.5px; color: var(--ink-sub); }
.diagnostic-list{ padding: 8px 22px 22px; }
.diagnostic-list li{
  display: flex; gap: 14px; padding: 13px 0; font-size: 14.5px; line-height: 1.5;
  color: var(--ink-sub); border-bottom: 1px dashed var(--line);
}
.diagnostic-list li:last-child{ border-bottom: none; }
.diag-icon{ color: #d94f3f; font-family: var(--font-mono); font-size: 13px; flex-shrink: 0; margin-top: 1px; }
.diagnostic-note{
  margin-top: 22px; max-width: 680px; font-size: 15.5px; font-weight: 600;
  color: var(--ink-sub); line-height: 1.5;
}

/* manifesto */
.manifesto-quote{
  font-size: clamp(32px, 6vw, 58px); font-weight: 800; letter-spacing: -.03em;
  line-height: 1.18; text-align: center; color: var(--ink);
}
.manifesto-sub{
  margin-top: 28px; text-align: center; font-size: 17px; color: var(--ink-sub);
  max-width: 520px; margin-left: auto; margin-right: auto; line-height: 1.7;
}
.typed-cursor{
  display: inline-block; width: 2px; height: .85em; margin-left: 3px;
  background: currentColor; vertical-align: -.05em;
  animation: typedBlink 1s steps(1) infinite;
}
@media (prefers-reduced-motion: reduce){ .typed-cursor{ animation: none; } }
@keyframes typedBlink{ 50%{ opacity: 0; } }

/* team */
.team-grid{
  margin-top: 56px; display: grid; gap: 20px;
  grid-template-columns: 1fr;
}
@media (min-width: 620px){ .team-grid{ grid-template-columns: repeat(2,1fr); } }
.team-card{
  background: var(--bg-soft); border: 1px solid var(--line); border-radius: 16px;
  padding: 32px;
}
.team-card__avatar{
  display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px; border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-light), var(--blue-dark));
  color: #fff; font-weight: 700; font-size: 16px; letter-spacing: -.01em;
  margin-bottom: 18px;
}
.team-card__avatar--photo{
  object-fit: cover; object-position: top;
}
.team-card h3{ font-size: 18px; font-weight: 700; color: var(--ink); letter-spacing: -.01em; }
.team-card__role{ margin-top: 4px; font-size: 13px; font-weight: 600; color: var(--blue-2); text-transform: uppercase; letter-spacing: .03em; }
.team-card__bio{ margin-top: 14px; font-size: 14.5px; line-height: 1.6; color: var(--ink-sub); }

/* =========================================================
   FEATURE HIGHLIGHT — customização (animação)
   ========================================================= */
.feature-highlight{
  margin-top: 56px; display: grid; gap: 32px;
  align-items: center;
  background: #fff; border: 1px solid var(--line); border-radius: 16px;
  padding: 34px 30px;
  box-shadow: var(--shadow-sm);
}
@media (min-width: 760px){ .feature-highlight{ grid-template-columns: .85fr 1fr; padding: 8px 8px 8px 40px; } }
.feature-highlight__badge{
  display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  color: var(--blue-dark); background: var(--blue-10); padding: 6px 12px; border-radius: 100px;
  margin-bottom: 14px;
}
.feature-highlight__text h3{ font-size: 22px; font-weight: 700; color: var(--ink); letter-spacing: -.015em; line-height: 1.25; }
.feature-highlight__text p{ margin-top: 12px; font-size: 15px; line-height: 1.6; color: var(--ink-sub); max-width: 380px; }

.customize-demo{ position: relative; width: 100%; line-height: 0; }
.cd-svg{ width: 100%; height: auto; display: block; }
.cd-panel{ fill: var(--bg-soft); stroke: var(--line); stroke-width: 1.5; }
.cd-block{ fill: var(--line-strong); transition: fill .2s; }
.cd-block--art{ fill: var(--bg-tint); }
.cd-block--btn{ fill: var(--blue-2); }

/* selection box is a plain HTML overlay (not animated SVG geometry) —
   top/left/width/height on a div has universal browser support, unlike
   animating x/y/width/height as CSS on an <svg><rect>, which several
   browsers interpolate unreliably. */
.cd-select{
  position: absolute; box-sizing: border-box;
  border: 2px dashed var(--blue-2); background: var(--blue-10);
  animation: cdMove 9.6s var(--ease) infinite;
}
@keyframes cdMove{
  0%, 20%   { left: 8.333%; top: 12.941%; width: 59.167%; height: 15.294%; border-radius: 8px; }
  25%, 45%  { left: 8.333%; top: 25.882%; width: 42.5%;   height: 12.353%; border-radius: 8px; }
  50%, 70%  { left: 8.333%; top: 37.647%; width: 83.333%; height: 36.471%; border-radius: 12px; }
  75%, 95%  { left: 8.333%; top: 74.118%; width: 36.667%; height: 17.647%; border-radius: 10px; }
  100%      { left: 8.333%; top: 12.941%; width: 59.167%; height: 15.294%; border-radius: 8px; }
}

.cd-block--title{ animation: cdActiveTitle 9.6s var(--ease) infinite; }
.cd-block--sub{ animation: cdActiveSub 9.6s var(--ease) infinite; }
.cd-block--art{ animation: cdActiveArt 9.6s var(--ease) infinite; }
.cd-block--btn{ animation: cdActiveBtn 9.6s var(--ease) infinite; }
@keyframes cdActiveTitle{
  0%, 20%{ fill: var(--blue-2); }
  25%, 100%{ fill: var(--line-strong); }
}
@keyframes cdActiveSub{
  0%, 20%, 95%, 100%{ fill: var(--line-strong); }
  25%, 45%{ fill: var(--blue-2); }
  50%{ fill: var(--line-strong); }
}
@keyframes cdActiveArt{
  0%, 45%, 95%, 100%{ fill: var(--bg-tint); }
  50%, 70%{ fill: var(--blue-15); }
  75%{ fill: var(--bg-tint); }
}
@keyframes cdActiveBtn{
  0%, 70%{ fill: var(--blue-2); }
  75%, 95%{ fill: var(--blue-dark); }
  100%{ fill: var(--blue-2); }
}

.cd-cursor{
  position: absolute; width: 20px; height: 20px; margin: -4px 0 0 -4px;
  animation: cdCursor 9.6s var(--ease) infinite;
}
.cd-cursor svg{ width: 100%; height: 100%; display: block; filter: drop-shadow(0 2px 3px rgba(10,15,30,.25)); }
@keyframes cdCursor{
  0%      { left: 67.5%;   top: 28.235%; transform: scale(1); }
  18%     { left: 67.5%;   top: 28.235%; transform: scale(.85); }
  20%     { left: 67.5%;   top: 28.235%; transform: scale(1); }
  25%     { left: 50.833%; top: 38.235%; transform: scale(1); }
  43%     { left: 50.833%; top: 38.235%; transform: scale(.85); }
  45%     { left: 50.833%; top: 38.235%; transform: scale(1); }
  50%     { left: 91.667%; top: 74.118%; transform: scale(1); }
  68%     { left: 91.667%; top: 74.118%; transform: scale(.85); }
  70%     { left: 91.667%; top: 74.118%; transform: scale(1); }
  75%     { left: 45%;     top: 91.765%; transform: scale(1); }
  93%     { left: 45%;     top: 91.765%; transform: scale(.85); }
  95%     { left: 45%;     top: 91.765%; transform: scale(1); }
  100%    { left: 67.5%;   top: 28.235%; transform: scale(1); }
}

@media (prefers-reduced-motion: reduce){
  .cd-select, .cd-cursor, .cd-block--title, .cd-block--sub, .cd-block--art, .cd-block--btn{ animation: none; }
}

/* engineering / benefits grid */
.eng-grid{
  margin-top: 28px; display: grid; gap: 1px;
  background: var(--line); border: 1px solid var(--line); border-radius: 14px; overflow: hidden;
}
@media (min-width: 700px){ .eng-grid{ grid-template-columns: repeat(3,1fr); } }
.eng-card{ background: #fff; padding: 34px 30px; transition: background .3s; }
.eng-card:hover{ background: var(--bg-tint); }
.eng-card__icon{ width: 30px; height: 30px; color: var(--blue-2); margin-bottom: 20px; }
.eng-card h3{ font-size: 17px; font-weight: 700; color: var(--ink); letter-spacing: -.01em; }
.eng-card p{ margin-top: 10px; font-size: 14.5px; line-height: 1.6; color: var(--ink-sub); }

/* solutions */
.solutions{ margin-top: 56px; }
.solutions__header{
  display: grid; gap: 10px 20px; align-items: center;
  grid-template-columns: 1fr; padding: 20px 0 16px; border-bottom: 1px solid var(--line);
}
@media (min-width: 760px){ .solutions__header{ grid-template-columns: 1fr 32px 1fr; } }
.solutions__header-label{
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .1em;
  text-transform: uppercase; color: var(--ink-mute);
}
.solutions__header-label--answer{ color: var(--blue-2); }
.solution-row{
  display: grid; gap: 10px 20px; align-items: center;
  padding: 26px 0; border-bottom: 1px solid var(--line);
  grid-template-columns: 1fr;
  transition: padding-left .3s var(--ease);
}
.solution-row:hover{ padding-left: 8px; }
@media (min-width: 760px){ .solution-row{ grid-template-columns: 1fr 32px 1fr; } }
.solution-row__problem{ font-size: 15.5px; color: var(--ink-mute); line-height: 1.5; }
.solution-row__answer-wrap{ display: flex; flex-direction: column; }
.solution-row__answer{ font-size: 18px; font-weight: 600; color: var(--ink); letter-spacing: -.01em; }
.solution-row__detail{
  font-size: 13.5px; font-weight: 400; line-height: 1.55; color: var(--ink-sub);
  max-height: 0; opacity: 0; overflow: hidden;
  transition: max-height .35s var(--ease), opacity .25s var(--ease), margin-top .35s var(--ease);
}
.solution-row:hover .solution-row__detail,
.solution-row:focus-within .solution-row__detail{
  max-height: 90px; opacity: 1; margin-top: 8px;
}
.solution-row__arrow{ color: var(--blue-2); font-family: var(--font-mono); display: none; }
@media (min-width: 760px){ .solution-row__arrow{ display: block; } }

/* =========================================================
   CASES
   ========================================================= */
.case-grid{ margin-top: 48px; display: grid; gap: 20px; grid-template-columns: 1fr; }
@media (min-width: 760px){ .case-grid{ grid-template-columns: repeat(3,1fr); } }
.case-card{
  background: #fff; border: 1px solid var(--line); border-radius: 16px; overflow: hidden;
  box-shadow: var(--shadow-sm); transition: box-shadow .3s, transform .3s;
}
.case-card:hover{ box-shadow: var(--shadow-md); transform: translateY(-3px); }
.case-card__preview{ display: flex; gap: 6px; padding: 12px 14px; border-bottom: 1px solid var(--line); }
.case-card__mock{ padding: 20px; display: flex; flex-direction: column; gap: 8px; }
.case-card__art{
  margin: 6px 0; height: 70px; border-radius: 8px;
  background: linear-gradient(135deg, var(--bg-tint), var(--blue-15));
  border: 1px solid var(--line);
}
.case-card__art--grid{ background-image: linear-gradient(var(--bg-tint), var(--bg-tint)); background: repeating-linear-gradient(90deg, var(--blue-15) 0 30%, var(--bg-tint) 30% 33%); }
.case-card h3{ padding: 0 20px; margin-top: 6px; font-size: 16px; font-weight: 700; color: var(--ink); }
.case-card p{ padding: 8px 20px 22px; font-size: 14px; line-height: 1.6; color: var(--ink-sub); }

/* =========================================================
   COMPARE TABLE — outros caminhos
   ========================================================= */
.compare-table-wrap{
  margin-top: 48px; overflow-x: auto;
  border: 1px solid var(--line); border-radius: 14px;
  box-shadow: var(--shadow-sm);
}
.compare-table{ width: 100%; border-collapse: collapse; min-width: 620px; }
.compare-table thead th{
  text-align: left; padding: 16px 22px; background: var(--bg-soft);
  font-size: 12.5px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
  color: var(--ink-mute); border-bottom: 1px solid var(--line);
}
.compare-table tbody th, .compare-table tbody td{
  text-align: left; padding: 18px 22px; font-size: 14.5px; color: var(--ink-sub);
  border-bottom: 1px solid var(--line); font-weight: 400;
}
.compare-table tbody th{ font-weight: 600; color: var(--ink); white-space: nowrap; }
.compare-table tbody tr:last-child th, .compare-table tbody tr:last-child td{ border-bottom: none; }

/* criteria comparison variant: highlighted column instead of row */
.compare-table--criteria thead th, .compare-table--criteria tbody td{ text-align: center; white-space: nowrap; }
.compare-table--criteria tbody th{ white-space: normal; }
.compare-table__col-highlight{ background: var(--bg-tint); }
.compare-table thead .compare-table__col-highlight{
  color: var(--blue-dark); font-weight: 700; border-bottom: 1px solid var(--line);
}
.compare-table tbody .compare-table__col-highlight{ color: var(--ink); font-weight: 600; }

/* keep the row-label column visible while scrolling the table horizontally */
.compare-table--criteria thead th:first-child,
.compare-table--criteria tbody th{
  position: sticky; left: 0;
}
.compare-table--criteria thead th:first-child{ z-index: 2; }
.compare-table--criteria tbody th{
  z-index: 1; background: var(--bg); box-shadow: 1px 0 0 var(--line);
}

.ct-icon{ display: inline-block; font-weight: 700; margin-right: 2px; }
.ct-icon--ok{ color: var(--blue-2); }
.ct-icon--warn{ color: #b9791f; }
.ct-icon--no{ color: #b3495e; }

/* =========================================================
   OFFER CARD
   ========================================================= */
.offer-title, .offer-lede{ text-align: center; margin-left: auto; margin-right: auto; }
.offer-card{
  position: relative; z-index: 1;
  margin-top: 48px; padding: 44px 36px;
  text-align: center;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 22px;
  box-shadow: 0 30px 70px -30px rgba(0,0,0,.45);
}
.offer-card__price{ display: flex; align-items: flex-start; justify-content: center; gap: 4px; }
.offer-card__currency{ font-size: 24px; font-weight: 700; color: #aac2ff; margin-top: 10px; }
.offer-card__num{
  font-size: clamp(52px, 8vw, 74px); font-weight: 800; letter-spacing: -.03em; line-height: 1;
  color: #fff;
}
.offer-card__cents{ font-size: 22px; font-weight: 700; color: #aac2ff; margin-top: 10px; }
.offer-card__caption{ margin-top: 10px; font-size: 14px; color: #c7d3f7; }
.offer-card__ask{
  display: flex; flex-direction: column; align-items: center; gap: 14px;
}
.offer-card__ask-icon{
  width: 52px; height: 52px; border-radius: 50%;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.18);
  display: flex; align-items: center; justify-content: center; color: #fff;
}
.offer-card__ask-icon svg{ width: 26px; height: 26px; }
.offer-card__ask-text{
  font-size: clamp(21px, 3.4vw, 27px); font-weight: 700; letter-spacing: -.015em; line-height: 1.3;
  color: #fff; max-width: 340px;
}
.offer-card__deadline{
  margin-top: 18px; display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 13px; color: #e5eaff;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16); padding: 8px 16px; border-radius: 100px;
}
.offer-card__list{ margin-top: 32px; text-align: left; display: inline-flex; flex-direction: column; gap: 14px; }
.offer-card__list li{ display: flex; align-items: flex-start; gap: 10px; font-size: 15px; color: #fff; line-height: 1.5; }
.check-icon{ color: #7ba1ff; font-weight: 700; flex-shrink: 0; margin-top: 1px; }
.offer-card__note{ color: #aab4d6; font-size: 13.5px; }
.offer-card__cta{ margin-top: 36px; width: 100%; max-width: 340px; }
.offer-card__micro{ margin-top: 16px; font-size: 13px; color: #aab4d6; }

@media (min-width: 560px){
  .offer-card__list li{ font-size: 15.5px; }
}

/* timeline */
.timeline{ margin-top: 56px; position: relative; max-width: 720px; }
.timeline::before{
  content:''; position:absolute; left: 23px; top: 8px; bottom: 8px; width: 1px;
  background: var(--line-strong);
}
.timeline--simple{ max-width: 620px; }
.timeline__item{
  position: relative; display: flex; gap: 26px; padding: 22px 0;
}
.timeline__index{
  flex-shrink: 0; width: 46px; height: 46px; border-radius: 50%;
  background: #fff; border: 1px solid var(--line-strong);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 12px; color: var(--blue-2); font-weight: 600;
  position: relative; z-index: 1;
}
.timeline__item h3{ font-size: 16.5px; font-weight: 700; color: var(--ink); }
.timeline__item p{ margin-top: 6px; font-size: 14.5px; line-height: 1.6; color: var(--ink-sub); max-width: 480px; }

/* outcomes */
.outcomes{ margin-top: 56px; display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
@media (min-width: 700px){ .outcomes{ grid-template-columns: repeat(4,1fr); } }
.outcome{ background: #fff; padding: 30px 26px; transition: background .3s; }
.outcome:hover{ background: var(--bg-tint); }
.outcome h3{ font-size: 17px; font-weight: 700; color: var(--ink); letter-spacing: -.01em; }
.outcome p{ margin-top: 10px; font-size: 14px; line-height: 1.6; color: var(--ink-sub); }

/* =========================================================
   FAQ
   ========================================================= */
.faq{ margin-top: 48px; display: flex; flex-direction: column; gap: 12px; }
.faq-item{
  background: #fff; border: 1px solid var(--line); border-radius: 12px;
  padding: 4px 22px; transition: border-color .25s, box-shadow .25s;
}
.faq-item[open]{ border-color: var(--blue-2); box-shadow: var(--shadow-md); }
.faq-item summary{
  list-style: none; cursor: pointer;
  padding: 18px 30px 18px 0; position: relative;
  font-size: 15.5px; font-weight: 600; color: var(--ink);
}
.faq-item summary::-webkit-details-marker{ display: none; }
.faq-item summary::after{
  content: '+'; position: absolute; right: 0; top: 50%; transform: translateY(-50%);
  font-size: 22px; font-weight: 400; color: var(--blue-2); transition: transform .25s;
}
.faq-item[open] summary::after{ transform: translateY(-50%) rotate(45deg); }
.faq-item p{ padding-bottom: 20px; font-size: 14.5px; line-height: 1.65; color: var(--ink-sub); max-width: 640px; }

/* CTA */
.chapter--accent .cta-content{ text-align: center; }
.cta-title{
  font-size: clamp(30px, 5vw, 48px); font-weight: 800; letter-spacing: -.03em;
  line-height: 1.15; color: #fff;
}
.cta-sub{ margin-top: 22px; font-size: 16.5px; color: #c7d3f7; line-height: 1.6; }
.cta-content .btn{ margin-top: 38px; }
.cta-phone{ margin-top: 18px; font-family: var(--font-mono); font-size: 13.5px; color: #aab4d6; }

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer{ background: var(--bg-soft); border-top: 1px solid var(--line); padding: 56px 0 96px; }
.site-footer__inner{ display: flex; flex-direction: column; align-items: center; text-align: center; gap: 18px; }
.brand--footer .brand__mark{ color: var(--ink-mute); }
.site-footer__tag{ font-size: 14px; color: var(--ink-mute); max-width: 360px; }
.site-footer__nav{ display: flex; gap: 26px; flex-wrap: wrap; justify-content: center; }
.site-footer__nav a{ font-size: 13.5px; color: var(--ink-sub); }
.site-footer__nav a:hover{ color: var(--ink); }
.site-footer__whats{ font-family: var(--font-mono); font-size: 13px; color: var(--blue-2); }
.site-footer__copy{ font-size: 12px; color: var(--ink-mute); margin-top: 12px; }

/* =========================================================
   FLOATING WHATSAPP BUTTON
   ========================================================= */
.whats-fab{
  position: fixed; right: 20px; bottom: 20px; z-index: 200;
  width: 58px; height: 58px; border-radius: 50%;
  background: var(--whats); color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0; transform: translateY(16px) scale(.9); pointer-events: none;
  transition: opacity .35s var(--ease), transform .35s var(--ease), box-shadow .3s;
}
.whats-fab.is-visible{ opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
.whats-fab:hover{ transform: translateY(-2px) scale(1.04); }
.whats-fab svg{ width: 28px; height: 28px; }

/* =========================================================
   REVEAL ANIMATION
   ========================================================= */
.reveal{
  opacity: 0; transform: translateY(22px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.is-visible{ opacity: 1; transform: translateY(0); }
.hero__title.reveal{ transition-delay: .05s; }
.hero__lede.reveal{ transition-delay: .12s; }
.hero__actions.reveal{ transition-delay: .18s; }
.hero__checklist.reveal{ transition-delay: .24s; }
.hero__visual.reveal{ transition-delay: .1s; }

@media (max-width: 640px){
  .chapter{ padding: 80px 0; }
  .chapter--accent{ padding: 88px 0; }
  .hero{ padding: 120px 0 56px; }
  .offer-card{ padding: 36px 22px; }
}