/* =====================================================
   VELVET VISION · DESIGN SYSTEM
   ===================================================== */

:root{
  /* Palette */
  --black: #231F20;
  --black-deep: #15131A;
  --red: #ED1C24;
  --red-dark: #C8161D;
  --white: #FCFCFC;
  --grey: #5B5B5B;
  --grey-2: #8E8E8E;
  --grey-light: #F4F4F4;
  --grey-mid: #E5E5E5;

  /* Typography */
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;

  /* Spacing */
  --section-pad-y: clamp(72px, 9vw, 140px);
  --container: 1280px;
  --gutter: clamp(20px, 4vw, 48px);

  /* Effects */
  --ease: cubic-bezier(.22,1,.36,1);
  --radius: 0;
  --shadow-soft: 0 30px 80px -30px rgba(0,0,0,.25);
  --shadow-strong: 0 50px 120px -40px rgba(237,28,36,.35);
}

/* =====================================================
   RESET
   ===================================================== */
*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--black);
  background: var(--black-deep);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Persistent 3D journey canvas — fixed behind all content */
#journey-canvas{
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  display: block;
}
main{ position: relative; }
img,svg{ max-width:100%; height:auto; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; border:0; background:none; }
ul,ol{ list-style:none; }

/* =====================================================
   TYPOGRAPHY
   ===================================================== */
.font-display{ font-family: var(--font-display); font-weight: 700; letter-spacing: -0.02em; }
h1,h2,h3,h4{ font-family: var(--font-display); font-weight: 700; line-height: 1.05; letter-spacing: -0.025em; }

.eyebrow{
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: #C8161D; /* darker red — meets WCAG AA on light backgrounds */
}
.eyebrow.light{ color: #C8161D; }
/* brighter red for eyebrows on dark sections (meets AA on dark) */
.hero .eyebrow, .solution .eyebrow, .plans .eyebrow,
.diff .eyebrow, .cta-final .eyebrow{ color: #FF4A4F; }

.h-display{ font-size: clamp(48px, 9vw, 128px); line-height: .92; letter-spacing: -.04em; }
.h-1{ font-size: clamp(40px, 6vw, 80px); }
.h-2{ font-size: clamp(32px, 4.5vw, 56px); }
.h-3{ font-size: clamp(22px, 2.4vw, 30px); }
.h-4{ font-size: clamp(18px, 1.8vw, 22px); }

.lead{ font-size: clamp(16px, 1.4vw, 20px); line-height: 1.55; color: var(--grey); max-width: 60ch; }
.small{ font-size: 14px; color: var(--grey); }

/* =====================================================
   SKIP LINK (acessibilidade)
   ===================================================== */
.skip-link{
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}
.skip-link:focus{
  position: fixed;
  top: 12px;
  left: 12px;
  width: auto;
  height: auto;
  margin: 0;
  padding: 12px 20px;
  overflow: visible;
  clip: auto;
  clip-path: none;
  background: var(--red);
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  z-index: 9999;
}

/* =====================================================
   LAYOUT
   ===================================================== */
.container{
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
section{ padding: var(--section-pad-y) 0; position: relative; }
.section-head{ max-width: 880px; margin-bottom: clamp(40px, 5vw, 72px); }
.section-head .eyebrow{ margin-bottom: 18px; display:inline-block; }
.section-head h2{ margin-bottom: 24px; }

/* =====================================================
   BUTTONS
   ===================================================== */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 18px 28px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .12em;
  text-transform: uppercase;
  background: var(--red);
  color: var(--white);
  transition: transform .3s var(--ease), background .3s var(--ease), box-shadow .3s var(--ease);
  position: relative;
  overflow: hidden;
  border: 0;
}
.btn:hover{
  background: var(--red-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-strong);
}
.btn::after{
  content: "";
  width: 14px; height: 1px;
  background: currentColor;
  transition: width .3s var(--ease);
}
.btn:hover::after{ width: 22px; }
.btn--ghost{
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,.5);
}
.btn--ghost:hover{
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}
.btn--dark{
  background: var(--black);
}
.btn--dark:hover{ background: var(--black-deep); }
.btn--lg{ padding: 22px 36px; font-size: 15px; }

/* =====================================================
   NAVIGATION
   ===================================================== */
.nav{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px clamp(20px, 4vw, 48px);
  transition: background .35s var(--ease), padding .35s var(--ease), border-color .35s var(--ease);
  border-bottom: 1px solid rgba(255,255,255,0);
}
.nav.scrolled{
  background: rgba(21,19,26,.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 14px clamp(20px, 4vw, 48px);
  border-bottom-color: rgba(255,255,255,.06);
}
.nav-logo{ display:flex; align-items:center; gap:10px; }
.nav-logo img{ height: 36px; width: auto; transition: height .3s var(--ease); }
.nav.scrolled .nav-logo img{ height: 30px; }
.nav-menu{ display:flex; gap: 32px; align-items: center; }
.nav-menu a{
  color: rgba(255,255,255,.85);
  font-size: 14px;
  font-weight: 500;
  position: relative;
  padding: 8px 0;
  transition: color .25s;
}
.nav-menu a:hover{ color: var(--white); }
.nav-menu a::after{
  content:""; position:absolute; left:0; bottom:0;
  width: 0; height: 1.5px;
  background: var(--red);
  transition: width .3s var(--ease);
}
.nav-menu a:hover::after{ width: 100%; }
.nav-cta{
  background: var(--red);
  color: var(--white) !important;
  padding: 12px 22px !important;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 12px !important;
  letter-spacing: .15em;
  text-transform: uppercase;
  transition: background .25s var(--ease);
}
.nav-cta::after{ display: none !important; }
.nav-cta:hover{ background: var(--red-dark); }

.nav-toggle{
  display: none;
  width: 32px; height: 32px;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
}
.nav-toggle span{
  display: block;
  width: 22px; height: 2px;
  background: var(--white);
  transition: transform .25s var(--ease), opacity .25s;
}
.nav-toggle.active span:nth-child(1){ transform: translateY(8px) rotate(45deg); }
.nav-toggle.active span:nth-child(2){ opacity: 0; }
.nav-toggle.active span:nth-child(3){ transform: translateY(-8px) rotate(-45deg); }

/* =====================================================
   HERO
   ===================================================== */
.hero{
  position: relative;
  min-height: 100vh;
  background: transparent;
  color: var(--white);
  overflow: hidden;
  display: flex;
  align-items: center;
}
.hero-overlay{
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(21,19,26,.86) 0%, rgba(21,19,26,.42) 42%, rgba(21,19,26,0) 78%),
    radial-gradient(ellipse at 72% 48%, rgba(237,28,36,.16), transparent 58%),
    linear-gradient(180deg, rgba(21,19,26,.35) 0%, rgba(21,19,26,0) 30%, rgba(21,19,26,.55) 100%);
  z-index: 2;
  pointer-events: none;
}
.hero-content{
  position: relative;
  z-index: 3;
  width: 100%;
  padding: 140px 0 100px;
}
.hero-eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 10px 18px;
  border: 1px solid rgba(255,255,255,.2);
  background: rgba(255,255,255,.03);
  backdrop-filter: blur(10px);
  margin-bottom: 36px;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(255,255,255,.9);
}
.hero-eyebrow .dot{ width:8px; height:8px; background: var(--red); border-radius: 50%; position: relative; }
.hero-eyebrow .dot::after{
  content:""; position: absolute; inset: 0;
  border-radius: 50%; background: var(--red);
  animation: pulse 2s infinite ease-out;
  will-change: transform, opacity;
}
@keyframes pulse{
  0%{ transform: scale(1); opacity: .6; }
  70%{ transform: scale(4); opacity: 0; }
  100%{ transform: scale(4); opacity: 0; }
}
.hero h1{
  font-size: clamp(46px, 8.5vw, 132px);
  line-height: .92;
  letter-spacing: -.04em;
  margin-bottom: 32px;
  max-width: 12ch;
}
.hero h1 .accent{ color: var(--red); }
.hero h1 .word{
  display: inline-block;
  transform: translateY(26px);
  animation: riseWord .55s var(--ease) forwards;
  will-change: transform;
}
.hero h1 .word:nth-child(1){ animation-delay: .04s; }
.hero h1 .word:nth-child(2){ animation-delay: .08s; }
.hero h1 .word:nth-child(3){ animation-delay: .12s; }
.hero h1 .word:nth-child(4){ animation-delay: .16s; }
.hero h1 .word:nth-child(5){ animation-delay: .20s; }
.hero h1 .word:nth-child(6){ animation-delay: .24s; }
/* transform-only so the LCP text paints immediately */
@keyframes riseWord{
  to{ transform: translateY(0); }
}
@keyframes rise{
  to{ opacity:1; transform: translateY(0); }
}
.hero-sub{
  font-size: clamp(16px, 1.6vw, 22px);
  color: rgba(255,255,255,.7);
  max-width: 56ch;
  margin-bottom: 48px;
  opacity: 0;
  animation: rise .55s var(--ease) .3s forwards;
}
.hero-actions{
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  opacity: 0;
  animation: rise .55s var(--ease) .42s forwards;
}
.hero-scroll{
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: rgba(255,255,255,.6);
}
.hero-scroll-line{
  width: 1px; height: 50px;
  background: linear-gradient(180deg, transparent, var(--red));
  position: relative;
  overflow: hidden;
}
.hero-scroll-line::after{
  content:""; position: absolute; top: 0; left: 0;
  width: 100%; height: 50%;
  background: linear-gradient(180deg, transparent, var(--white));
  animation: scrollDown 2s infinite var(--ease);
  will-change: transform;
}
@keyframes scrollDown{
  0%{ transform: translateY(-100%); }
  100%{ transform: translateY(200%); }
}

.hero-stats{
  position: absolute;
  right: clamp(20px, 4vw, 48px);
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 28px;
  z-index: 3;
  opacity: 0;
  animation: rise .6s var(--ease) .55s forwards;
}
.hero-stat{
  text-align: right;
  border-right: 2px solid var(--red);
  padding-right: 16px;
}
.hero-stat .num{
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 44px);
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--white);
  line-height: 1;
}
.hero-stat .lbl{
  display: block;
  margin-top: 6px;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.6);
}

/* =====================================================
   PROBLEM SECTION
   ===================================================== */
.problem{ background: var(--white); }
.problem-cards{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.problem-card{
  background: var(--grey-light);
  padding: 40px 32px;
  position: relative;
  transition: transform .35s var(--ease), background .35s var(--ease);
}
.problem-card:hover{
  background: var(--black);
  color: var(--white);
  transform: translateY(-6px);
}
.problem-card:hover .problem-card-mark{ background: var(--red); }
.problem-card:hover p{ color: rgba(255,255,255,.7); }
.problem-card-mark{
  width: 32px; height: 32px;
  background: var(--red);
  margin-bottom: 28px;
  transition: background .3s;
}
.problem-card h3{ margin-bottom: 12px; font-size: 22px; }
.problem-card p{ color: var(--grey); transition: color .3s; }
.problem-summary{
  margin-top: 48px;
  font-size: clamp(20px, 2vw, 28px);
  font-style: italic;
  font-weight: 400;
  color: var(--black);
  max-width: 50ch;
  border-left: 3px solid var(--red);
  padding-left: 24px;
  line-height: 1.4;
}

/* =====================================================
   SOLUTION
   ===================================================== */
.solution{ background: rgba(21,19,26,.72); color: var(--white); position: relative; overflow: hidden; }
.solution::before{
  content:""; position:absolute;
  top:-10%; right:-10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(237,28,36,.2), transparent 70%);
  pointer-events: none;
}
.solution-grid{
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  align-items: center;
}
.solution h2 .red{ color: var(--red); }
.solution-text p{ color: rgba(255,255,255,.7); margin-bottom: 20px; line-height: 1.65; }
.solution-stats{
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.solution-stat{
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 28px;
  padding: 28px 32px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  backdrop-filter: blur(10px);
  transition: transform .3s var(--ease), border-color .3s, background .3s;
}
.solution-stat:hover{
  transform: translateX(8px);
  border-color: var(--red);
  background: rgba(237,28,36,.08);
}
.solution-stat .num{
  font-family: var(--font-display);
  font-size: clamp(40px, 4vw, 56px);
  font-weight: 700;
  color: var(--red);
  letter-spacing: -.03em;
  line-height: 1;
}
.solution-stat .lbl{ font-size: 14px; color: rgba(255,255,255,.7); }

/* =====================================================
   SERVICES
   ===================================================== */
.services{ background: var(--white); }
.services-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--grey-mid);
  border: 1px solid var(--grey-mid);
}
.service{
  background: var(--white);
  padding: 36px 28px;
  position: relative;
  overflow: hidden;
  transition: background .3s var(--ease);
  cursor: default;
}
.service::before{
  content:"";
  position: absolute;
  inset: 0;
  background: var(--black);
  transform: translateY(101%);
  transition: transform .4s var(--ease);
  z-index: 0;
}
.service:hover::before{ transform: translateY(0); }
.service > *{ position: relative; z-index: 1; transition: color .3s var(--ease); }
.service:hover *{ color: var(--white); }
.service .num{
  font-family: var(--font-display);
  font-size: 12px;
  color: #C8161D;
  letter-spacing: .15em;
  font-weight: 700;
  margin-bottom: 16px;
  transition: color .3s;
}
.service:hover .num{ color: var(--red); }
.service h3{ font-size: 18px; margin-bottom: 8px; }
.service p{ font-size: 14px; color: var(--grey); line-height: 1.55; }

/* =====================================================
   PLANS
   ===================================================== */
.plans{ background: rgba(35,31,32,.74); color: var(--white); }
.plans-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 56px;
}
.plan{
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  padding: 48px 40px;
  position: relative;
  transition: transform .35s var(--ease), border-color .35s, background .35s;
}
.plan:hover{
  transform: translateY(-8px);
  border-color: rgba(255,255,255,.2);
}
.plan--featured{
  background: var(--red);
  border-color: var(--red);
}
.plan--featured:hover{ background: var(--red-dark); }
.plan-badge{
  position: absolute;
  top: -14px;
  left: 40px;
  background: var(--white);
  color: var(--black);
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 6px 14px;
}
.plan-name{
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: rgba(255,255,255,.7);
  font-weight: 700;
  margin-bottom: 18px;
}
.plan--featured .plan-name{ color: rgba(255,255,255,.9); }
.plan-price{
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 4px;
}
.plan-price .amount{
  font-family: var(--font-display);
  font-size: clamp(56px, 6vw, 80px);
  font-weight: 700;
  letter-spacing: -.04em;
  line-height: 1;
}
.plan-price .currency{ font-size: 28px; font-weight: 700; }
.plan-period{ font-size: 13px; color: rgba(255,255,255,.6); margin-bottom: 28px; }
.plan--featured .plan-period{ color: rgba(255,255,255,.85); }
.plan-desc{ font-size: 14px; color: rgba(255,255,255,.7); margin-bottom: 28px; line-height: 1.5; }
.plan--featured .plan-desc{ color: rgba(255,255,255,.9); }
.plan-features{ margin-bottom: 36px; }
.plan-feature{
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
  font-size: 14px;
}
.plan-feature:last-child{ border-bottom: 0; }
.plan-feature::before{
  content:"";
  width: 16px; height: 16px;
  background: var(--red);
  flex-shrink: 0;
  margin-top: 4px;
  clip-path: polygon(0 50%, 30% 100%, 100% 0, 70% 0, 30% 60%, 0 30%);
}
.plan--featured .plan-feature::before{ background: var(--white); }
.plan--featured .plan-feature{ border-color: rgba(255,255,255,.15); }
.plan-cta{
  display: block;
  text-align: center;
  padding: 18px;
  background: var(--white);
  color: var(--black);
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: .15em;
  text-transform: uppercase;
  font-weight: 700;
  transition: background .25s, color .25s;
}
.plan--featured .plan-cta{ background: var(--black); color: var(--white); }
.plan-cta:hover{ background: var(--red); color: var(--white); }
.plan--featured .plan-cta:hover{ background: var(--white); color: var(--black); }

.plans-extras-head{
  margin-top: 64px;
  margin-bottom: 24px;
}
.plans-extras-head .eyebrow{ display: inline-block; margin-bottom: 10px; }
.plans-extras-head p{ font-size: 15px; color: rgba(255,255,255,.7); }
.plans-extras{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.plan-extra{
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  padding: 32px 32px 34px;
  transition: transform .35s var(--ease), border-color .35s, background .35s;
}
.plan-extra:hover{
  transform: translateY(-6px);
  border-color: var(--red);
  background: rgba(237,28,36,.06);
}
.plan-extra-top{
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 14px;
}
.plan-extra-top h3{ font-size: 22px; line-height: 1.15; }
.plan-extra-price{
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -.03em;
  color: var(--red);
  white-space: nowrap;
  text-align: right;
}
.plan-extra-price small{
  display: block;
  font-size: 11px;
  color: rgba(255,255,255,.6);
  font-weight: 400;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-top: 4px;
}
.plan-extra p{ font-size: 14px; color: rgba(255,255,255,.6); line-height: 1.6; }
.plans-note{
  margin-top: 24px;
  padding: 20px 28px;
  background: rgba(255,255,255,.03);
  border-left: 3px solid var(--red);
  font-size: 13px;
  color: rgba(255,255,255,.6);
  line-height: 1.6;
  width: 100%;
}

/* =====================================================
   PROCESS
   ===================================================== */
.process{ background: var(--grey-light); }
.process-steps{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.process-steps::before{
  content:"";
  position: absolute;
  top: 50px;
  left: 5%;
  right: 5%;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--red), var(--red) 8px, transparent 8px, transparent 16px);
  z-index: 0;
}
.process-step{
  position: relative;
  z-index: 1;
}
.process-step .num-wrap{
  display: flex;
  align-items: center;
  justify-content: center;
  width: 84px; height: 84px;
  background: var(--white);
  border: 2px solid var(--black);
  margin-bottom: 24px;
  transition: background .3s, border-color .3s, transform .3s var(--ease);
}
.process-step:hover .num-wrap{
  background: var(--red);
  border-color: var(--red);
  transform: rotate(-6deg) scale(1.05);
}
.process-step:hover .num{ color: var(--white); }
.process-step .num{
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--black);
  transition: color .3s;
}
.process-step h3{ font-size: 22px; margin-bottom: 8px; }
.process-step p{ color: var(--grey); font-size: 14px; line-height: 1.6; }

/* =====================================================
   SECTORS
   ===================================================== */
.sectors{ background: var(--white); }
.sectors-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--grey-mid);
  border: 1px solid var(--grey-mid);
  margin-top: 48px;
}
.sector{
  background: var(--white);
  padding: 40px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: background .3s;
}
.sector:hover{ background: var(--grey-light); }
.sector-dot{
  width: 14px; height: 14px;
  background: var(--red);
  border-radius: 50%;
}
.sector-name{
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
}

/* =====================================================
   DIFFERENTIATION
   ===================================================== */
.diff{ background: rgba(35,31,32,.74); color: var(--white); }
.diff-rows{ display: flex; flex-direction: column; gap: 16px; margin-top: 48px; }
.diff-row{
  display: grid;
  grid-template-columns: 1fr auto 1.5fr;
  gap: 24px;
  align-items: center;
  padding: 28px 36px;
  background: rgba(255,255,255,.04);
  border-left: 3px solid var(--red);
  transition: transform .3s var(--ease), background .3s;
}
.diff-row:hover{ transform: translateX(8px); background: rgba(255,255,255,.07); }
.diff-row .left{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: rgba(255,255,255,.55);
  text-decoration: line-through;
}
.diff-row .arrow{
  font-size: 24px;
  color: var(--red);
  font-weight: 700;
}
.diff-row .right{ color: rgba(255,255,255,.9); font-size: 16px; line-height: 1.5; }

/* =====================================================
   COMMITMENTS
   ===================================================== */
.commits{ background: var(--white); }
.commits-grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--grey-mid);
  border: 1px solid var(--grey-mid);
}
.commit{
  background: var(--white);
  padding: 56px 48px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: background .3s;
}
.commit:hover{ background: var(--grey-light); }
.commit-mark{
  width: 40px; height: 40px;
  background: var(--red);
  position: relative;
}
.commit-mark::after{
  content:""; position: absolute;
  top: 6px; left: 6px;
  width: 100%; height: 100%;
  border: 2px solid var(--black);
  z-index: -1;
}
.commit h3{ font-size: 24px; }
.commit p{ color: var(--grey); }

/* =====================================================
   FAQ
   ===================================================== */
.faq{ background: var(--grey-light); }
.faq-list{ max-width: 920px; margin: 0 auto; }
.faq-item{
  border-bottom: 1px solid var(--grey-mid);
}
.faq-item:first-child{ border-top: 1px solid var(--grey-mid); }
.faq-q{
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 28px 0;
  text-align: left;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 1.6vw, 21px);
  color: var(--black);
  cursor: pointer;
  transition: color .25s;
}
.faq-q:hover{ color: var(--red); }
.faq-icon{
  width: 32px; height: 32px;
  background: var(--black);
  position: relative;
  flex-shrink: 0;
  transition: background .25s, transform .35s var(--ease);
}
.faq-icon::before, .faq-icon::after{
  content:""; position: absolute;
  top: 50%; left: 50%;
  background: var(--white);
  transition: opacity .25s, transform .35s var(--ease);
}
.faq-icon::before{ width: 14px; height: 2px; transform: translate(-50%, -50%); }
.faq-icon::after{ width: 2px; height: 14px; transform: translate(-50%, -50%); }
.faq-item.open .faq-icon{ background: var(--red); transform: rotate(180deg); }
.faq-item.open .faq-icon::after{ opacity: 0; }
.faq-a{
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s var(--ease);
}
.faq-a-inner{
  padding-bottom: 28px;
  color: var(--grey);
  font-size: 15px;
  line-height: 1.7;
  max-width: 76ch;
}

/* =====================================================
   CTA FINAL
   ===================================================== */
.cta-final{
  background: rgba(21,19,26,.8);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.cta-final::before{
  content:""; position:absolute;
  top:0; left:0;
  width: 6px; height: 100%;
  background: var(--red);
}
.cta-final::after{
  content:""; position:absolute;
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(237,28,36,.15), transparent 60%);
  top: -300px; right: -300px;
  pointer-events: none;
}
.cta-final h2{
  font-size: clamp(44px, 7vw, 96px);
  margin-bottom: 24px;
  line-height: .95;
}
.cta-final .lead{ color: rgba(255,255,255,.7); max-width: 50ch; margin-bottom: 56px; font-size: clamp(18px, 1.8vw, 24px); }
.cta-steps{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}
.cta-step{
  padding: 36px 32px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  transition: transform .3s var(--ease), border-color .3s, background .3s;
}
.cta-step:hover{ transform: translateY(-6px); border-color: var(--red); background: rgba(237,28,36,.05); }
.cta-step .num{
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 700;
  color: var(--red);
  letter-spacing: -.03em;
  line-height: 1;
  margin-bottom: 18px;
}
.cta-step h3{ font-size: 20px; margin-bottom: 8px; }
.cta-step p{ color: rgba(255,255,255,.6); font-size: 14px; line-height: 1.55; }

.cta-contact{
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
  padding: 28px 32px;
  background: var(--red);
  position: relative;
  z-index: 1;
}
.cta-contact-info{ display: flex; flex-wrap: wrap; gap: 8px 32px; color: var(--white); font-weight: 500; }
.cta-contact-info strong{ font-family: var(--font-display); font-weight: 700; }

/* =====================================================
   CONTACT FORM
   ===================================================== */
.contact{ background: var(--white); }
.contact-grid{
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-form{
  display: flex; flex-direction: column; gap: 18px;
}
.contact-field{ display: flex; flex-direction: column; gap: 8px; }
.contact-field label{
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--black);
}
.contact-field input,
.contact-field select,
.contact-field textarea{
  font-family: var(--font-body);
  font-size: 15px;
  padding: 14px 16px;
  background: var(--grey-light);
  border: 1px solid transparent;
  color: var(--black);
  transition: border-color .25s, background .25s;
  width: 100%;
}
.contact-field input:focus,
.contact-field select:focus,
.contact-field textarea:focus{
  outline: none;
  border-color: var(--red);
  background: var(--white);
}
.contact-field textarea{ min-height: 130px; resize: vertical; }
.contact-row{ display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.contact-submit{
  align-self: flex-start;
  margin-top: 8px;
}
.contact-aside h3{ font-size: 28px; margin-bottom: 24px; }
.contact-detail{
  display: flex; gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--grey-mid);
  align-items: flex-start;
}
.contact-detail:last-of-type{ border-bottom: 0; }
.contact-detail-key{
  width: 110px;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: #C8161D;
  font-weight: 700;
  flex-shrink: 0;
  padding-top: 3px;
}
.contact-detail-val{ color: var(--black); }
.contact-detail-val a{ border-bottom: 1px solid var(--grey-mid); transition: border-color .25s; }
.contact-detail-val a:hover{ border-color: var(--red); }

.form-status{
  padding: 14px 18px;
  font-size: 14px;
  display: none;
}
.form-status.success{ display: block; background: #E8F5E9; color: #1B5E20; border-left: 3px solid #1B5E20; }
.form-status.error{ display: block; background: #FFEBEE; color: #B71C1C; border-left: 3px solid #B71C1C; }

/* =====================================================
   FOOTER
   ===================================================== */
.footer{
  background: rgba(21,19,26,.82);
  color: rgba(255,255,255,.7);
  padding: 80px 0 32px;
  position: relative;
  z-index: 1;
}
.footer-grid{
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 56px;
}
.footer-logo img{ height: 44px; width: auto; margin-bottom: 20px; }
.footer-tag{ font-size: 14px; max-width: 28ch; line-height: 1.6; }
.footer-social{ margin-top: 18px; display: flex; gap: 10px; }
.footer-social-link{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  border: 1px solid rgba(255,255,255,.18);
  color: rgba(255,255,255,.75);
  transition: color .25s, border-color .25s, background .25s, transform .25s var(--ease);
}
.footer-social-link:hover{
  color: var(--white);
  border-color: var(--red);
  background: var(--red);
  transform: translateY(-2px);
}
.footer-col h4{
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: #FF4A4F; /* brighter red — meets WCAG AA on the dark footer */
  font-weight: 700;
  margin-bottom: 20px;
}
.footer-col ul{ display: flex; flex-direction: column; gap: 12px; }
.footer-col a{ font-size: 14px; transition: color .2s; }
.footer-col a:hover{ color: var(--white); }
.footer-contact p{ font-size: 14px; margin-bottom: 10px; line-height: 1.5; }
.footer-bottom{
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 12px;
  color: rgba(255,255,255,.7);
}

/* =====================================================
   FOOTER · LIVRO DE RECLAMAÇÕES
   ===================================================== */
.footer-legal-links{
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.livro-reclamacoes{
  display: inline-block;
  margin-left: 8px;
  transition: transform .25s var(--ease), opacity .25s;
  opacity: .9;
}
.livro-reclamacoes:hover{ transform: translateY(-2px); opacity: 1; }
.livro-reclamacoes img{ display: block; height: 44px; width: auto; }

/* =====================================================
   COOKIE BANNER
   ===================================================== */
.cookie-banner{
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(140%);
  z-index: 200;
  width: calc(100% - 32px);
  max-width: 920px;
  background: var(--black-deep);
  color: var(--white);
  border: 1px solid rgba(237,28,36,.35);
  box-shadow: 0 30px 80px -10px rgba(0,0,0,.55);
  transition: transform .5s var(--ease), opacity .4s ease;
  opacity: 0;
}
.cookie-banner.show{
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}
.cookie-content{
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 22px 26px;
}
.cookie-text{
  font-size: 13.5px;
  line-height: 1.55;
  color: rgba(255,255,255,.85);
}
.cookie-text strong{ color: var(--white); display: block; margin-bottom: 4px; font-family: var(--font-display); font-weight: 700; }
.cookie-text a{
  color: var(--red);
  border-bottom: 1px solid currentColor;
  transition: opacity .2s;
}
.cookie-text a:hover{ opacity: .8; }
.cookie-actions{ display: flex; gap: 10px; flex-shrink: 0; }
.cookie-btn{
  padding: 12px 20px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background .2s, color .2s, transform .2s var(--ease);
  border: 0;
}
.cookie-btn--primary{
  background: var(--red);
  color: var(--white);
}
.cookie-btn--primary:hover{ background: var(--red-dark); transform: translateY(-1px); }
.cookie-btn--secondary{
  background: transparent;
  color: rgba(255,255,255,.8);
  border: 1px solid rgba(255,255,255,.25);
}
.cookie-btn--secondary:hover{
  background: rgba(255,255,255,.06);
  color: var(--white);
}
@media (max-width: 700px){
  .cookie-banner{ bottom: 12px; width: calc(100% - 16px); }
  .cookie-content{ grid-template-columns: 1fr; gap: 14px; padding: 18px 20px; }
  .cookie-actions{ display: grid; grid-template-columns: 1fr 1fr; }
}

/* =====================================================
   SCROLL ANIMATIONS
   ===================================================== */
.reveal{
  opacity: 0;
  transform: translateY(40px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal.visible{ opacity: 1; transform: translateY(0); }
.reveal--delay-1{ transition-delay: .1s; }
.reveal--delay-2{ transition-delay: .2s; }
.reveal--delay-3{ transition-delay: .3s; }
.reveal--delay-4{ transition-delay: .4s; }

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 1100px){
  .solution-grid{ grid-template-columns: 1fr; gap: 48px; }
  .hero-stats{ display: none; }
  .services-grid{ grid-template-columns: repeat(3, 1fr); }
  .sectors-grid{ grid-template-columns: repeat(3, 1fr); }
  .process-steps{ grid-template-columns: repeat(2, 1fr); }
  .process-steps::before{ display: none; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px){
  :root{ --section-pad-y: 64px; }
  .nav-menu{
    position: fixed;
    top: 0; right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--black-deep);
    flex-direction: column;
    justify-content: center;
    gap: 24px;
    padding: 40px;
    transition: right .35s var(--ease);
    z-index: 99;
  }
  .nav-menu.open{ right: 0; }
  .nav-menu a{ font-size: 18px; }
  .nav-toggle{ display: flex; z-index: 101; }
  .problem-cards{ grid-template-columns: 1fr; }
  .services-grid{ grid-template-columns: repeat(2, 1fr); }
  .plans-grid{ grid-template-columns: 1fr; }
  .plans-extras{ grid-template-columns: 1fr; }
  .process-steps{ grid-template-columns: 1fr; }
  .sectors-grid{ grid-template-columns: repeat(2, 1fr); }
  .diff-row{ grid-template-columns: 1fr; }
  .diff-row .arrow{ display: none; }
  .diff-row .left{ font-size: 14px; padding-bottom: 8px; border-bottom: 1px solid rgba(255,255,255,.08); }
  .commits-grid{ grid-template-columns: 1fr; }
  .cta-steps{ grid-template-columns: 1fr; }
  .cta-contact{ grid-template-columns: 1fr; }
  .contact-grid{ grid-template-columns: 1fr; gap: 48px; }
  .contact-row{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; gap: 36px; }
  .hero h1{ max-width: 100%; }
  .hero-eyebrow{ font-size: 10px; padding: 8px 14px; }
  .hero-content{ padding: 110px 0 80px; }
}
@media (max-width: 440px){
  .services-grid{ grid-template-columns: 1fr; }
  .sectors-grid{ grid-template-columns: 1fr; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  *, *::before, *::after{
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}