/* ==========================================================================
   VAI DE VENDA — Sistemas Comerciais para Franqueadoras
   Design system + layout + animations
   ========================================================================== */

/* -------------------------------------------------------------------------
   Tokens
   ------------------------------------------------------------------------- */
:root{
  --font-display:"Anton","Impact",sans-serif;
  --font-sans:"Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;

  --brand:oklch(0.58 0.22 27);
  --brand-2:#A71917;
  --brand-3:#E02116;
  --brand-glow:oklch(0.66 0.24 27);
  --gradient-brand:linear-gradient(118deg,var(--brand-2),var(--brand),var(--brand-3));
  --brand-foreground:oklch(1 0 0);

  --radius-sm:8px;
  --radius-md:14px;
  --radius-lg:20px;
  --radius-xl:28px;

  --shadow-glow:0 10px 40px -10px oklch(0.58 0.22 27 / 0.5);
  --shadow-float:0 30px 60px -20px oklch(0 0 0 / 0.85);
  --ease:cubic-bezier(.22,1,.36,1);
}

/* Dark theme (default) — deep abyss sections intermixed with paper-white breathers */
:root,
[data-theme="dark"]{
  --abyss:oklch(0.13 0.005 20);
  --abyss-deep:oklch(0.09 0.005 20);
  --abyss-foreground:oklch(0.97 0 0);
  --abyss-muted:oklch(0.68 0.01 20);
  --abyss-card:oklch(0.18 0.008 20);
  --abyss-card-hover:oklch(0.22 0.01 20);
  --abyss-border:oklch(1 0 0 / 0.1);
  --abyss-border-strong:oklch(1 0 0 / 0.18);
  --abyss-line:oklch(1 0 0 / 0.08);

  --paper:oklch(0.98 0 0);
  --paper-alt:oklch(0.955 0 0);
  --paper-foreground:oklch(0.16 0 0);
  --paper-muted:oklch(0.42 0 0);
  --paper-card:oklch(1 0 0);
  --paper-border:oklch(0.9 0 0);

  --grid-line:oklch(1 0 0 / 0.035);
  --nav-bg:oklch(0.1 0.005 20 / 0.65);
}

[data-theme="light"]{
  --abyss:oklch(0.955 0 0);
  --abyss-deep:oklch(0.92 0 0);
  --abyss-foreground:oklch(0.15 0 0);
  --abyss-muted:oklch(0.4 0 0);
  --abyss-card:oklch(1 0 0);
  --abyss-card-hover:oklch(0.98 0 0);
  --abyss-border:oklch(0 0 0 / 0.1);
  --abyss-border-strong:oklch(0 0 0 / 0.16);
  --abyss-line:oklch(0 0 0 / 0.06);

  --paper:oklch(1 0 0);
  --paper-alt:oklch(0.97 0 0);
  --paper-foreground:oklch(0.15 0 0);
  --paper-muted:oklch(0.4 0 0);
  --paper-card:oklch(1 0 0);
  --paper-border:oklch(0.88 0 0);

  --grid-line:oklch(0 0 0 / 0.04);
  --nav-bg:oklch(1 0 0 / 0.7);
}

/* -------------------------------------------------------------------------
   Reset & base
   ------------------------------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-sans);
  background:var(--abyss);
  color:var(--abyss-foreground);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  transition:background-color .5s var(--ease),color .5s var(--ease);
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{list-style:none}
h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:400;
  text-transform:uppercase;
  letter-spacing:-0.01em;
  line-height:0.95;
}
.container{max-width:1200px;margin-inline:auto;padding-inline:24px}
.container--sm{max-width:760px}
.container--md{max-width:960px}
.container--wide{max-width:1600px}

.eyebrow{
  font-size:11px;
  letter-spacing:.3em;
  color:var(--brand);
  font-weight:700;
  text-transform:uppercase;
}
.section-head{max-width:720px;margin-inline:auto;text-align:center;margin-bottom:56px}
.section-head h2{font-size:clamp(28px,4.4vw,46px);margin-top:12px;line-height:1.15}
.section-head p{margin-top:16px;color:var(--abyss-muted);font-size:17px}
.on-paper .section-head p{color:var(--paper-muted)}

.text-gradient{
  background:var(--gradient-brand);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.title-display{font-family:var(--font-display);text-transform:uppercase;letter-spacing:.01em}

/* -------------------------------------------------------------------------
   Buttons
   ------------------------------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:15px 28px;border-radius:999px;font-weight:600;font-size:14.5px;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),opacity .25s var(--ease),background-color .25s var(--ease);
  white-space:nowrap;
}
.btn svg{width:16px;height:16px;transition:transform .25s var(--ease)}
.btn:hover svg{transform:translateX(3px)}
.btn-primary{
  background:var(--gradient-brand);
  color:var(--brand-foreground);
  box-shadow:var(--shadow-glow);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 46px -10px oklch(0.58 0.22 27 / 0.65)}
.btn-outline{
  border:1.5px solid var(--abyss-border-strong);
  color:var(--abyss-foreground);
  background:transparent;
}
.on-paper .btn-outline{border-color:var(--paper-border);color:var(--paper-foreground)}
.btn-outline:hover{border-color:var(--brand);color:var(--brand)}
.btn-ghost{
  padding:8px 0;color:var(--brand);font-weight:600;font-size:14.5px;
}
.btn-ghost:hover{opacity:.8}
.btn-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:14px;margin-top:40px}

/* =========================================================================
   HERO
   ========================================================================= */
.hero{
  position:relative;
  min-height:100vh;
  width:100%;
  overflow:hidden;
  background:var(--abyss-deep);
  isolation:isolate;
}
.hero__bg{
  position:absolute;inset:0;z-index:0;
  background-image:url("../assets/bg-mobile.jpg");
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
}
@media(min-width:768px){
  .hero__bg{background-image:url("../assets/bg-desktop.jpg")}
}
.hero__vignette{
  position:absolute;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(ellipse 62% 58% at 50% 52%, oklch(0 0 0 / .78) 0%, oklch(0 0 0 / .5) 45%, oklch(0 0 0 / .18) 72%, transparent 88%);
}
@media(max-width:760px){
  .hero__vignette{
    background:radial-gradient(ellipse 95% 46% at 50% 56%, oklch(0 0 0 / .92) 0%, oklch(0 0 0 / .78) 45%, oklch(0 0 0 / .4) 70%, transparent 95%);
  }
}

/* top nav */
.nav{
  position:absolute;inset-inline:0;top:0;z-index:250;
  display:flex;align-items:center;justify-content:space-between;
  padding:22px 24px;
}
@media(min-width:768px){.nav{padding:26px 48px}}
.nav__brand{display:flex;align-items:center;gap:10px}
.nav__brand img{height:30px;width:auto}
.nav__brand svg{height:30px;width:auto}
.nav__links{display:flex;align-items:center;gap:6px}
@media(min-width:768px){.nav__links{gap:10px}}

.nav-item{position:relative}
.nav-trigger{
  display:inline-flex;align-items:center;gap:6px;
  padding:10px 16px;border-radius:999px;font-size:14px;font-weight:500;
  color:var(--abyss-foreground);
  transition:background-color .2s var(--ease),color .2s var(--ease);
}
.nav-trigger:hover,.nav-item.is-open .nav-trigger{background:oklch(1 0 0 / .08);color:var(--brand)}
[data-theme="light"] .nav-trigger:hover,[data-theme="light"] .nav-item.is-open .nav-trigger{background:oklch(0 0 0 / .06)}
.nav-trigger svg{width:14px;height:14px;transition:transform .25s var(--ease)}
.nav-item.is-open .nav-trigger svg{transform:rotate(180deg)}
.nav-item--link .nav-trigger{padding:10px 16px}

.nav-panel{
  position:absolute;top:calc(100% + 10px);right:0;
  width:320px;max-width:88vw;
  background:var(--nav-bg);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border:1px solid var(--abyss-border);
  border-radius:var(--radius-md);
  padding:8px;box-shadow:var(--shadow-float);
  opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:opacity .22s var(--ease),transform .22s var(--ease),visibility .22s;
}
.nav-item.is-open .nav-panel{opacity:1;visibility:visible;transform:translateY(0)}
.nav-panel a{
  display:block;padding:13px 14px;border-radius:10px;font-size:14px;
  color:var(--abyss-foreground);line-height:1.4;transition:background-color .2s,color .2s;
}
.nav-panel a:hover{background:oklch(1 0 0 / .08);color:var(--brand)}
[data-theme="light"] .nav-panel a:hover{background:oklch(0 0 0 / .05)}

.nav__cta{display:none}
@media(min-width:640px){
  .nav__cta{display:inline-flex;padding:10px 20px;font-size:13.5px}
}

/* Hamburger mobile nav — opt-in via .nav--hamburger on the <nav> element */
.nav__menu-label{display:none}
.nav__burger{
  display:none;position:relative;flex-shrink:0;z-index:210;
  width:42px;height:42px;border-radius:999px;
  align-items:center;justify-content:center;
  background:oklch(1 0 0 / .08);color:var(--abyss-foreground);
}
.nav__burger span{
  position:absolute;left:12px;width:18px;height:2px;background:currentColor;border-radius:2px;
  transition:transform .25s var(--ease),opacity .2s var(--ease),top .25s var(--ease);
}
.nav__burger span:nth-child(1){top:15px}
.nav__burger span:nth-child(2){top:20px}
.nav__burger span:nth-child(3){top:25px}
.nav__burger.is-open span:nth-child(1){top:20px;transform:rotate(45deg)}
.nav__burger.is-open span:nth-child(2){opacity:0}
.nav__burger.is-open span:nth-child(3){top:20px;transform:rotate(-45deg)}

@media(max-width:767px){
  .nav--hamburger .nav__brand{position:relative;z-index:210}
  .nav--hamburger .nav__burger{display:flex}
  .nav--hamburger .nav__links{
    position:fixed;inset:0;z-index:200;
    display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;
    gap:4px;padding:118px 28px 48px;overflow-y:auto;
    background:var(--abyss-deep);
  }
  .nav--hamburger .nav__links::before{
    content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
    background-image:
      radial-gradient(circle at 20% 15%, oklch(0.58 0.22 27 / .16), transparent 42%),
      radial-gradient(circle at 85% 75%, oklch(0.58 0.22 27 / .1), transparent 45%);
  }
  .nav--hamburger .nav__links:not(.is-open){opacity:0;visibility:hidden;transform:translateY(-14px)}
  .nav--hamburger .nav__links.is-open{opacity:1;visibility:visible;transform:translateY(0)}
  .nav--hamburger .nav__links{transition:opacity .3s var(--ease),transform .3s var(--ease),visibility .3s}
  .nav--hamburger .nav__menu-label{
    display:block;font-size:11px;letter-spacing:.3em;font-weight:700;text-transform:uppercase;
    color:var(--brand);margin-bottom:6px;
  }
  .nav--hamburger .nav-item{width:100%}
  .nav--hamburger .nav-trigger{
    width:100%;justify-content:space-between;padding:19px 4px;
    font-size:18px;font-weight:600;border-bottom:1px solid var(--abyss-border);
  }
  .nav--hamburger .nav-item--link .nav-trigger{padding:19px 4px}
  .nav--hamburger .nav-panel{
    position:static;width:100%;max-width:none;
    opacity:1;visibility:visible;transform:none;
    background:transparent;border:0;backdrop-filter:none;box-shadow:none;
    padding:0;max-height:0;overflow:hidden;
    transition:max-height .35s var(--ease);
  }
  .nav--hamburger .nav-item.is-open .nav-panel{max-height:320px;padding:6px 0 10px}
  .nav--hamburger .nav-panel a{
    display:flex;align-items:center;gap:10px;
    padding:13px 6px 13px 4px;font-size:15.5px;color:var(--abyss-muted);
  }
  .nav--hamburger .nav-panel a::before{
    content:"";flex-shrink:0;width:6px;height:6px;border-radius:999px;background:var(--brand);
  }
  .nav--hamburger .nav-panel a:hover{color:var(--abyss-foreground);background:transparent}
  .nav--hamburger .nav__cta{display:flex !important;margin-top:28px;width:100%;justify-content:center;padding:18px}
}

@keyframes float-slow{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* center lockup */
.hero__center{
  position:relative;z-index:20;
  min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;padding:120px 24px 64px;
  width:100%;
}
.hero__center>*{min-width:0;max-width:100%}
@media(max-width:760px){
  .hero__center{padding:96px 20px 40px}
}
.hero__logo-wrap{display:flex;justify-content:center}
.hero__logo{
  width:clamp(220px,42vw,460px);height:auto;
  color:var(--abyss-foreground);
  animation:logo-float 6s ease-in-out infinite;
  filter:
    drop-shadow(0 1px 0 rgba(0,0,0,.55))
    drop-shadow(0 2px 0 rgba(0,0,0,.5))
    drop-shadow(0 3px 0 rgba(0,0,0,.45))
    drop-shadow(0 4px 0 rgba(0,0,0,.4))
    drop-shadow(0 5px 0 rgba(0,0,0,.35))
    drop-shadow(0 6px 6px rgba(0,0,0,.5))
    drop-shadow(0 10px 16px oklch(0.58 0.22 27 / .4))
    drop-shadow(0 30px 42px rgba(0,0,0,.8));
}
@keyframes logo-float{
  0%,100%{transform:translateY(0) scale(1)}
  50%{transform:translateY(-14px) scale(1.035)}
}

.hero__headline{
  margin-top:clamp(28px,5vw,52px);
  width:100%;min-width:0;
  max-width:960px;
  font-style:normal;
  font-size:clamp(22px,4vw,44px);
  line-height:1.15;
  color:var(--abyss-foreground);
}
.hero__headline em{font-style:italic;color:var(--brand);background:var(--gradient-brand);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero__divider{
  display:block;width:44px;height:2px;margin:22px auto 0;
  background:var(--gradient-brand);border-radius:2px;
}
.hero__kicker{
  margin-top:20px;font-size:12.5px;letter-spacing:.32em;color:var(--abyss-muted);font-weight:600;
}
.hero__pills{
  margin-top:28px;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px;
  font-size:12.5px;letter-spacing:.28em;color:var(--abyss-muted);font-weight:600;
}
.hero__pills .dot{width:4px;height:4px;border-radius:999px;background:var(--brand)}
@media(max-width:520px){
  .hero__logo{width:clamp(190px,52vw,260px)}
  .hero__headline{margin-top:18px;font-size:clamp(22px,6vw,28px)}
  .hero__divider{margin-top:14px}
  .hero__kicker{margin-top:14px;font-size:10.5px;letter-spacing:.24em}
  .hero__pills{margin-top:16px;gap:8px;font-size:10.5px;letter-spacing:.16em}
}
.hero__scroll{
  position:absolute;bottom:28px;left:50%;transform:translateX(-50%);z-index:20;
  display:flex;flex-direction:column;align-items:center;gap:8px;
  color:var(--abyss-muted);font-size:10.5px;letter-spacing:.3em;
  animation:float-slow 3s ease-in-out infinite;
}
.hero__scroll span{writing-mode:vertical-rl}
.hero__scroll::after{
  content:"";width:1px;height:34px;
  background:linear-gradient(var(--brand),transparent);
}

/* =========================================================================
   Generic section surfaces
   ========================================================================= */
.section{padding:96px 0}
@media(min-width:768px){.section{padding:132px 0}}
.on-abyss{background:var(--abyss);color:var(--abyss-foreground)}
.on-abyss-deep{background:var(--abyss-deep);color:var(--abyss-foreground)}
.on-paper{background:var(--paper);color:var(--paper-foreground)}
.on-paper-alt{background:var(--paper-alt);color:var(--paper-foreground)}
.on-abyss .muted{color:var(--abyss-muted)}
.on-paper .muted{color:var(--paper-muted)}

.circuit-tex{position:relative}
.circuit-tex::before{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:0;
  background-image:
    radial-gradient(circle at 15% 20%, oklch(0.58 0.22 27 / .07), transparent 40%),
    radial-gradient(circle at 85% 80%, oklch(0.58 0.22 27 / .05), transparent 45%),
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size:auto,auto,48px 48px,48px 48px;
}
.circuit-tex>.container{position:relative;z-index:1}

/* =========================================================================
   Block: Intro
   ========================================================================= */
.intro h1{
  font-size:clamp(28px,5.2vw,54px);line-height:1.02;text-align:center;
}
.intro p.lead{
  max-width:680px;margin:26px auto 0;text-align:center;font-size:18px;color:var(--abyss-muted);
}

/* =========================================================================
   Block: Grid cards (shared utility — used by Symptoms block)
   ========================================================================= */
.grid-cards{display:grid;gap:20px;grid-template-columns:1fr}
@media(min-width:640px){.grid-cards{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.grid-cards--3{grid-template-columns:repeat(3,1fr)}}

/* =========================================================================
   Block: Moment accordion ("Qual é o seu momento?")
   ========================================================================= */
.momentum{display:flex;flex-direction:column;gap:14px;margin-top:8px}
.momentum-item{
  border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--abyss-border);background:var(--abyss-card);
  transition:border-color .3s var(--ease),background-color .3s var(--ease);
}
.momentum-item.is-open{border-color:oklch(0.58 0.22 27 / .45);background:var(--abyss-card-hover);box-shadow:var(--shadow-glow)}
.momentum-item__head{
  width:100%;display:flex;align-items:center;gap:18px;text-align:left;padding:22px 24px;
}
.momentum-item__num{
  flex-shrink:0;width:36px;font-family:var(--font-display);font-size:24px;
  color:oklch(0.58 0.22 27 / .35);transition:color .3s var(--ease);
}
.momentum-item.is-open .momentum-item__num{color:var(--brand)}
.momentum-item__title{flex:1;font-size:16.5px;font-weight:600;line-height:1.3}
@media(min-width:640px){.momentum-item__title{font-size:18.5px}}
.momentum-item__chev{flex-shrink:0;width:18px;height:18px;color:var(--abyss-muted);transition:transform .3s var(--ease)}
.momentum-item.is-open .momentum-item__chev{transform:rotate(180deg);color:var(--brand)}
.momentum-item__panel{max-height:0;overflow:hidden;transition:max-height .4s var(--ease)}
.momentum-item__inner{padding:0 24px 26px 78px}
.momentum-item__inner p{font-size:14.5px;line-height:1.65;color:var(--abyss-muted);max-width:560px}
.momentum-item__inner .btn{margin-top:20px}
@media(max-width:639px){.momentum-item__inner{padding-left:24px}}

/* =========================================================================
   Block: Lead form
   ========================================================================= */
.lead-form{
  max-width:760px;margin-inline:auto;
  background:var(--abyss-card);border:1px solid var(--abyss-border);border-radius:var(--radius-xl);
  padding:32px 24px;
}
@media(min-width:640px){.lead-form{padding:48px 44px}}
.lead-form__grid{display:grid;gap:20px;grid-template-columns:1fr}
@media(min-width:640px){.lead-form__grid{grid-template-columns:1fr 1fr}}
.lead-form__field{display:flex;flex-direction:column;gap:8px}
.lead-form__field--full{grid-column:1/-1}
.lead-form__field label{font-size:13px;font-weight:600;color:var(--abyss-muted)}
.lead-form__field input,
.lead-form__field select,
.lead-form__field textarea{
  font:inherit;font-size:15px;color:var(--abyss-foreground);
  background:oklch(1 0 0 / .03);border:1px solid var(--abyss-border-strong);border-radius:var(--radius-sm);
  padding:13px 14px;width:100%;
  transition:border-color .2s var(--ease),background-color .2s var(--ease);
}
.lead-form__field textarea{resize:vertical;min-height:100px}
.lead-form__field input:focus,
.lead-form__field select:focus,
.lead-form__field textarea:focus{outline:none;border-color:var(--brand);background:oklch(1 0 0 / .05)}
.lead-form__field select option{background:var(--abyss-card);color:var(--abyss-foreground)}
.lead-form__submit{margin-top:28px;width:100%}
.lead-form__note{margin-top:14px;font-size:12.5px;color:var(--abyss-muted);text-align:center}
.lead-form.is-sent .lead-form__grid,
.lead-form.is-sent .lead-form__submit{opacity:.45;pointer-events:none}
.lead-form__success{display:none;margin-top:18px;text-align:center;color:var(--brand);font-weight:600}
.lead-form.is-sent .lead-form__success{display:block}
.lead-form__error{display:none;margin-top:14px;text-align:center;color:var(--brand);font-weight:600;font-size:14px}
.lead-form.is-error .lead-form__error{display:block}
.btn:disabled{opacity:.6;cursor:not-allowed;pointer-events:none}

/* =========================================================================
   Block: Symptoms
   ========================================================================= */
.symptom-btn{
  display:flex;align-items:flex-start;gap:12px;width:100%;text-align:left;
  border-radius:var(--radius-md);border:1px solid var(--abyss-border);background:oklch(1 0 0 / .02);
  padding:19px 20px;transition:border-color .25s var(--ease),background-color .25s var(--ease);
}
.on-paper .symptom-btn{border-color:var(--paper-border);background:oklch(0 0 0 / .015)}
.symptom-btn:hover{border-color:var(--brand);background:oklch(1 0 0 / .05)}
.on-paper .symptom-btn:hover{background:oklch(0 0 0 / .035)}
.symptom-btn .dot{
  margin-top:6px;flex-shrink:0;width:8px;height:8px;border-radius:999px;background:var(--brand);
  transition:transform .25s var(--ease);
}
.symptom-btn:hover .dot{transform:scale(1.4)}
.symptom-btn span:last-child{font-size:14.5px;line-height:1.55;opacity:.92}

/* modal */
.modal-overlay{
  position:fixed;inset:0;z-index:100;background:oklch(0 0 0 / .6);backdrop-filter:blur(4px);
  display:flex;align-items:center;justify-content:center;padding:24px;
  opacity:0;visibility:hidden;transition:opacity .25s var(--ease),visibility .25s;
}
.modal-overlay.is-open{opacity:1;visibility:visible}
.modal{
  width:100%;max-width:480px;background:var(--abyss-card);border:1px solid var(--abyss-border-strong);
  border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-float);
  transform:translateY(14px) scale(.98);transition:transform .3s var(--ease);
}
.modal-overlay.is-open .modal{transform:translateY(0) scale(1)}
.modal h3{font-size:20px;line-height:1.1}
.modal p{margin-top:14px;font-size:15px;line-height:1.65;color:var(--abyss-muted)}
.modal__close{
  margin-top:24px;font-size:13.5px;font-weight:600;color:var(--brand);
}

/* =========================================================================
   Block: System (interactive stages)
   ========================================================================= */
.journey{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px 4px;margin-bottom:48px}
.journey__step{display:flex;align-items:center;gap:6px}
.journey__chip{
  border-radius:999px;border:1px solid oklch(0.58 0.22 27 / .35);background:oklch(1 0 0 / .03);
  padding:8px 16px;font-size:11.5px;letter-spacing:.18em;font-weight:600;
  transition:border-color .2s,background-color .2s;
}
.journey__chip:hover{border-color:var(--brand);background:oklch(0.58 0.22 27 / .1)}
[data-theme="light"] .journey__chip{background:oklch(0 0 0 / .025)}
.journey__arrow{width:13px;height:13px;color:oklch(0.58 0.22 27 / .7);flex-shrink:0}

.system-layout{display:grid;gap:28px}
@media(min-width:768px){.system-layout{grid-template-columns:240px 1fr}}
.stage-list{display:flex;flex-direction:column;gap:5px}
.stage-btn{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  border-radius:12px;padding:14px 18px;font-size:14.5px;text-align:left;
  background:oklch(1 0 0 / .03);color:var(--abyss-foreground);opacity:.85;
  transition:background-color .25s var(--ease),color .25s var(--ease),opacity .2s;
}
[data-theme="light"] .stage-btn{background:oklch(0 0 0 / .025)}
.stage-btn svg{width:15px;height:15px;transition:transform .25s var(--ease);flex-shrink:0}
.stage-btn:hover{opacity:1;background:oklch(1 0 0 / .06)}
.stage-btn.is-active{background:var(--gradient-brand);color:#fff;opacity:1;box-shadow:var(--shadow-glow)}
.stage-btn.is-active svg{transform:translateX(3px)}

.stage-panel{
  border-radius:var(--radius-lg);border:1px solid var(--abyss-border);background:var(--abyss-card);
  padding:36px clamp(22px,4vw,44px);
}
.stage-panel h3{font-size:clamp(22px,3vw,30px)}
.stage-panel > p{margin-top:8px;font-size:14px;color:var(--abyss-muted)}
.stage-panel ul{margin-top:24px;display:flex;flex-direction:column;gap:16px}
.stage-panel li{display:flex;gap:12px;align-items:flex-start;font-size:16px;line-height:1.5}
.stage-panel li .dot{margin-top:8px;width:7px;height:7px;border-radius:999px;background:var(--brand);flex-shrink:0}

/* =========================================================================
   Block: Don't start / wrong fixes
   ========================================================================= */
.provocation h2{text-align:center}
.wrong-list{
  margin:48px auto 0;max-width:820px;display:grid;gap:12px;grid-template-columns:1fr;text-align:left;
}
@media(min-width:640px){.wrong-list{grid-template-columns:1fr 1fr}}
.wrong-item{
  display:flex;gap:12px;align-items:flex-start;padding:18px 20px;border-radius:var(--radius-md);
  border:1px solid var(--abyss-border);background:oklch(1 0 0 / .02);
}
.on-paper .wrong-item{border-color:var(--paper-border);background:oklch(0 0 0 / .015)}
.wrong-item svg{width:18px;height:18px;flex-shrink:0;margin-top:2px;color:var(--brand)}
.wrong-item span{font-size:14.5px;line-height:1.55}

/* =========================================================================
   Block: Before / After comparison table
   ========================================================================= */
.compare{
  border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--abyss-border);
  background:var(--abyss-card);
}
.compare__head{display:grid;grid-template-columns:1fr 1fr}
.compare__head div{
  padding:16px;text-align:center;font-size:11px;letter-spacing:.28em;font-weight:700;
}
.compare__head .is-before{color:var(--abyss-muted);background:oklch(1 0 0 / .03)}
[data-theme="light"] .compare__head .is-before{background:oklch(0 0 0 / .025)}
.compare__head .is-after{color:#fff;background:var(--gradient-brand)}
.compare__row{
  display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--abyss-border);
}
.compare__cell{display:flex;gap:12px;align-items:flex-start;padding:18px 22px;font-size:14.5px;line-height:1.55}
.compare__cell svg{width:16px;height:16px;flex-shrink:0;margin-top:2px}
.compare__cell.is-before{color:var(--abyss-muted)}
.compare__cell.is-before svg{opacity:.6}
.compare__cell.is-after{
  background:oklch(0.58 0.22 27 / .05);border-left:1px solid var(--abyss-border);color:var(--abyss-foreground);
}
.compare__cell.is-after svg{color:var(--brand)}
.compare__foot{
  text-align:center;max-width:640px;margin:36px auto 0;
  font-style:italic;font-size:16px;color:var(--abyss-muted);
}

@media(max-width:640px){
  .compare__head{display:none}
  .compare__row{grid-template-columns:1fr}
  .compare__cell.is-before{
    padding-bottom:6px;font-size:13px;opacity:.6;
    text-decoration:line-through;text-decoration-color:var(--abyss-muted);
  }
  .compare__cell.is-before svg{display:none}
  .compare__cell.is-before::after{
    content:"";display:block;width:14px;height:14px;margin-top:6px;
    background:var(--gradient-brand);
    clip-path:polygon(20% 0,100% 50%,20% 100%,40% 50%);
    transform:rotate(90deg);
  }
  .compare__cell.is-after{border-left:none;border-top:none;padding-top:2px}
}

/* =========================================================================
   Block: Products
   ========================================================================= */
.product-carousel{position:relative}
.product-carousel__track{
  display:flex;gap:0;overflow-x:auto;scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;scrollbar-width:none;border-radius:var(--radius-lg);
}
.product-carousel__track::-webkit-scrollbar{display:none}
.product-slide{
  flex:0 0 100%;scroll-snap-align:center;display:flex;flex-direction:column;position:relative;
  overflow:hidden;border-radius:var(--radius-lg);background:var(--paper-card);border:1px solid var(--paper-border);
  transition:border-color .25s var(--ease),transform .25s var(--ease);
}
.product-slide:hover{border-color:oklch(0.58 0.22 27 / .35);transform:translateY(-3px)}
.product-slide__media{position:relative;display:block;aspect-ratio:9/16;overflow:hidden;background:var(--paper-alt)}
.product-slide__media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s var(--ease)}
.product-slide:hover .product-slide__media img{transform:scale(1.03)}
.product-slide__body{display:block;padding:18px 20px 22px}
.product-slide__tag{display:block;font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--brand)}
.product-slide__desc{display:block;margin-top:8px;font-size:14.5px;line-height:1.45;color:var(--paper-foreground)}
.product-slide__link{margin-top:14px;display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:600;color:var(--brand)}
.product-slide__link svg{width:14px;height:14px;transition:transform .25s var(--ease)}
.product-slide:hover .product-slide__link svg{transform:translateX(3px)}

.product-carousel__nav{
  position:absolute;top:42%;transform:translateY(-50%);z-index:5;
  width:42px;height:42px;border-radius:999px;display:flex;align-items:center;justify-content:center;
  background:oklch(0 0 0 / .55);color:#fff;backdrop-filter:blur(6px);
  transition:background-color .2s,transform .2s;
}
.product-carousel__nav:hover{background:oklch(0 0 0 / .75)}
.product-carousel__nav svg{width:18px;height:18px}
.product-carousel__nav.prev{left:10px}
.product-carousel__nav.next{right:10px}

.product-carousel__dots{display:flex;justify-content:center;align-items:center;gap:9px;margin-top:18px}
.product-carousel__dot{width:7px;height:7px;border-radius:999px;background:var(--paper-border);transition:transform .2s,background-color .2s,width .2s}
.product-carousel__dot.is-active{background:var(--brand);width:20px;border-radius:4px}

@media(min-width:640px){
  .product-slide{flex-basis:60%}
}
@media(min-width:900px){
  .product-carousel__track{gap:16px}
  .product-slide{flex:0 0 310px;border-radius:var(--radius-lg)}
}
@media(min-width:1600px){
  .product-slide{flex:0 0 340px}
}

/* =========================================================================
   Block: Results / video
   ========================================================================= */
.video-card{
  position:relative;aspect-ratio:16/9;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--abyss-border);background:var(--abyss-card);
  display:flex;align-items:center;justify-content:center;
  transition:border-color .3s var(--ease),transform .3s var(--ease);
}
.video-card:hover{border-color:oklch(0.58 0.22 27 / .4);transform:translateY(-3px)}
.video-card::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 50% 50%, oklch(0.58 0.22 27 / .12), transparent 65%);
}
.video-card__badge{
  position:absolute;top:16px;left:16px;z-index:1;
  font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--abyss-muted);border:1px solid var(--abyss-border);border-radius:999px;
  padding:5px 12px;background:oklch(1 0 0 / .04);backdrop-filter:blur(6px);
}
.video-play{
  position:relative;width:64px;height:64px;border-radius:999px;background:oklch(0.58 0.22 27 / .18);
  display:flex;align-items:center;justify-content:center;transition:background-color .25s,transform .25s;
}
.video-card:hover .video-play{background:oklch(0.58 0.22 27 / .3);transform:scale(1.06)}
.video-play::after{
  content:"";width:0;height:0;margin-left:4px;
  border-top:9px solid transparent;border-bottom:9px solid transparent;border-left:15px solid var(--brand);
}
.video-label{position:absolute;bottom:20px;left:0;right:0;text-align:center;font-size:13px;font-weight:600;color:var(--abyss-foreground)}

/* =========================================================================
   Block: Diagnostic CTA band
   ========================================================================= */
.diagnostic-band{
  position:relative;overflow:hidden;padding:72px 0;
  background:var(--gradient-brand);color:var(--brand-foreground);text-align:center;
}
.diagnostic-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    radial-gradient(circle at 15% 20%, oklch(1 0 0 / .14), transparent 40%),
    radial-gradient(circle at 85% 80%, oklch(1 0 0 / .1), transparent 45%);
}
.diagnostic-band>.container{position:relative;z-index:1}
.diagnostic-band__eyebrow{
  font-size:11px;letter-spacing:.3em;font-weight:700;text-transform:uppercase;
  color:oklch(1 0 0 / .85);
}
.diagnostic-band__title{margin-top:14px;font-size:clamp(26px,4vw,40px);line-height:1.05;color:#fff}
.diagnostic-band__text{margin:18px auto 0;max-width:600px;font-size:16px;line-height:1.55;color:oklch(1 0 0 / .88)}
.diagnostic-band__btn{margin-top:32px;background:#fff;color:var(--brand-2);box-shadow:0 16px 40px -14px oklch(0 0 0 / .4)}
.diagnostic-band__btn:hover{transform:translateY(-2px);box-shadow:0 20px 50px -14px oklch(0 0 0 / .5)}

/* =========================================================================
   Block: Language toggle (PT / EN)
   ========================================================================= */
.lang-toggle{
  position:fixed;left:20px;bottom:20px;z-index:150;
  display:flex;gap:2px;padding:4px;border-radius:999px;
  background:var(--abyss-card);border:1px solid var(--abyss-border-strong);
  box-shadow:var(--shadow-float);
}
.lang-toggle button{
  padding:8px 14px;border-radius:999px;font-size:12.5px;font-weight:700;letter-spacing:.04em;
  color:var(--abyss-muted);transition:background-color .2s var(--ease),color .2s var(--ease);
}
.lang-toggle button.is-active{background:var(--gradient-brand);color:#fff}
@media(min-width:768px){.lang-toggle{left:32px;bottom:32px}}

/* =========================================================================
   Block: WhatsApp floating button
   ========================================================================= */
.whatsapp-float{
  position:fixed;right:20px;bottom:20px;z-index:150;
  width:54px;height:54px;border-radius:999px;
  display:flex;align-items:center;justify-content:center;
  background:#25D366;color:#fff;
  box-shadow:0 12px 30px -8px oklch(0 0 0 / .5);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.whatsapp-float::before{
  content:"";position:absolute;inset:0;border-radius:999px;
  background:#25D366;z-index:-1;
  animation:whatsapp-pulse 2.4s ease-out infinite;
}
@keyframes whatsapp-pulse{
  0%{transform:scale(1);opacity:.55}
  100%{transform:scale(1.9);opacity:0}
}
.whatsapp-float svg{width:26px;height:26px}
.whatsapp-float:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 16px 38px -8px oklch(0 0 0 / .55)}
.whatsapp-float:hover::before{animation-play-state:paused;opacity:0}
@media(min-width:768px){.whatsapp-float{right:32px;bottom:32px;width:58px;height:58px}}

/* =========================================================================
   Block: How we work (timeline)
   ========================================================================= */
.timeline{position:relative;max-width:820px;margin-inline:auto}
.timeline::before{
  content:"";position:absolute;top:6px;bottom:6px;left:27px;width:1px;
  background:linear-gradient(var(--brand),transparent 85%);
  display:none;
}
@media(min-width:768px){.timeline::before{display:block}}
.timeline__item{display:grid;grid-template-columns:56px 1fr;gap:20px;margin-bottom:22px}
.timeline__num{
  position:relative;z-index:1;width:56px;height:56px;border-radius:999px;
  border:1px solid oklch(0.58 0.22 27 / .5);background:var(--abyss-card);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-size:18px;color:var(--brand);flex-shrink:0;
}
.timeline__body{border-radius:var(--radius-md);border:1px solid var(--abyss-border);background:oklch(1 0 0 / .02);padding:22px 24px}
.on-paper .timeline__body{border-color:var(--paper-border);background:var(--paper-card);box-shadow:0 1px 3px oklch(0 0 0 / .06)}
.on-paper .timeline__num{background:var(--paper-card);box-shadow:0 1px 3px oklch(0 0 0 / .06)}
.timeline__body h3{font-size:17px}
.timeline__body p{margin-top:8px;font-size:14px;line-height:1.6;color:var(--abyss-muted)}

/* =========================================================================
   Block: FAQ
   ========================================================================= */
.faq{max-width:760px;margin-inline:auto}
.faq-item{border-bottom:1px solid var(--abyss-border)}
.faq-item:first-child{border-top:1px solid var(--abyss-border)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:22px 4px;text-align:left;font-size:16px;font-weight:500;
}
.faq-q:hover{color:var(--brand)}
.faq-q svg{width:16px;height:16px;flex-shrink:0;transition:transform .3s var(--ease);color:var(--brand)}
.faq-item.is-open .faq-q svg{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s var(--ease)}
.faq-a p{padding:0 4px 22px;font-size:14.5px;line-height:1.65;color:var(--abyss-muted)}

/* =========================================================================
   Footer
   ========================================================================= */
.site-footer{border-top:1px solid var(--abyss-border);background:var(--abyss-deep);padding:52px 0}
.site-footer .container{
  display:flex;flex-direction:column;gap:28px;align-items:center;text-align:center;
}
@media(min-width:768px){.site-footer .container{flex-direction:row;justify-content:space-between;text-align:left}}
.site-footer img{height:38px;width:auto}
.footer-logo{height:38px;width:auto;color:var(--abyss-foreground)}
.footer-social{display:flex;align-items:center;gap:18px}
.footer-social a{color:var(--abyss-muted);transition:color .2s}
.footer-social a:hover{color:var(--brand)}
.footer-social svg{width:19px;height:19px}
.footer-credit{display:flex;align-items:center;gap:7px;font-size:13.5px;color:var(--abyss-muted)}
.footer-credit svg{width:14px;height:14px;color:var(--brand);fill:var(--brand)}

/* =========================================================================
   Simple inner pages (stubs)
   ========================================================================= */
.page-stub{min-height:70vh;display:flex;align-items:center}
.page-stub .container{max-width:640px;text-align:center}
.page-stub .back-link{
  display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--abyss-muted);margin-bottom:32px;
}
.page-stub .back-link svg{width:15px;height:15px}
.page-stub .back-link:hover{color:var(--brand)}
.page-stub h1{font-size:clamp(30px,5.6vw,52px);line-height:1.02}
.page-stub p{margin-top:18px;color:var(--abyss-muted);font-size:16px}
.page-stub .btn-row{margin-top:36px}

/* =========================================================================
   Reveal-on-scroll
   ========================================================================= */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.is-visible{opacity:1;transform:translateY(0)}

/* =========================================================================
   Utilities
   ========================================================================= */
.mt-lg{margin-top:64px}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;}
}