/* ==========================================================
   RAMNET PLAY — Captação de Leads
   Paleta: cyan #00a8d4 · navy #003d5c · navy2 #001e2e · yellow #fdd835
   Fontes: Exo 2 (títulos/UI) · Inter (corpo)
   ========================================================== */

/* ── TOKENS ── */
:root {
  --cyan:      #00a8d4;
  --cyan-h:    #0097be;
  --cyan-lt:   #e0f6fc;
  --dark:      #003d5c;
  --navy:      #001e2e;
  --navy2:     #000e18;
  --yellow:    #fdd835;
  --yellow-h:  #f9cf00;
  --white:     #fff;
  --gray-bg:   #f4f7fa;
  --gray-mid:  #dde3ea;
  --gray-text: #6b7280;
  --text:      #0f1923;
  --success:   #22c55e;
  --error:     #ef4444;
  --r:         12px;
  --r-lg:      18px;
  --sh-sm:     0 2px 10px rgba(0,0,0,.07);
  --sh-md:     0 8px 32px rgba(0,0,0,.11);
  --sh-lg:     0 24px 64px rgba(0,0,0,.16);
  --ease:      cubic-bezier(.25,.46,.45,.94);
  --ease-b:    cubic-bezier(.34,1.56,.64,1);
  --t:         .26s ease;
}

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

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { font-family: 'Inter', sans-serif; color: var(--text); background: #fff; line-height: 1.65; -webkit-font-smoothing: antialiased; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; font-family: inherit; border: none; }
input, textarea, select { font-family: inherit; }

/* ── CONTAINER ── */
.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* ── ANIMAÇÕES SCROLL ── */
.aos { opacity: 0; transform: translateY(24px); transition: opacity .55s var(--ease), transform .55s var(--ease); }
.aos.visible { opacity: 1; transform: translateY(0); }
.aos-delay-1 { transition-delay: .1s; }
.aos-delay-2 { transition-delay: .2s; }
.aos-delay-3 { transition-delay: .3s; }

/* ── BOTÕES ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 28px; border-radius: 8px;
  font-family: 'Exo 2', sans-serif; font-weight: 700; font-size: .9rem;
  letter-spacing: .3px; white-space: nowrap;
  transition: transform .22s var(--ease-b), box-shadow .22s ease, background .2s;
  border: none; cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }
.btn--cyan  { background: var(--cyan);   color: #fff; }
.btn--cyan:hover  { background: var(--cyan-h);  box-shadow: 0 8px 24px rgba(0,168,212,.4); }
.btn--yellow{ background: var(--yellow); color: var(--text); }
.btn--yellow:hover{ background: var(--yellow-h); box-shadow: 0 8px 24px rgba(253,216,53,.45); }
.btn--dark  { background: var(--dark);   color: #fff; }
.btn--dark:hover  { background: var(--navy);    box-shadow: 0 8px 24px rgba(0,61,92,.35); }
.btn--outline{ background: transparent; border: 2px solid var(--gray-mid); color: var(--text); }
.btn--outline:hover { border-color: var(--cyan); color: var(--cyan); transform: none; }
.btn--full { width: 100%; }
.btn--sm { padding: 9px 18px; font-size: .83rem; }
.btn--lg { padding: 16px 36px; font-size: 1rem; }

/* ── SECTION HEADERS ── */
.section-tag {
  display: inline-block; background: var(--cyan-lt); color: var(--cyan);
  font-family: 'Exo 2', sans-serif; font-weight: 700; font-size: .7rem;
  text-transform: uppercase; letter-spacing: 1.2px; padding: 4px 14px;
  border-radius: 20px; margin-bottom: 14px;
}
.section-tag--light { background: rgba(255,255,255,.15); color: rgba(255,255,255,.9); }
.section-title {
  font-family: 'Exo 2', sans-serif; font-weight: 900;
  font-size: clamp(1.75rem, 3.5vw, 2.6rem); letter-spacing: -.025em;
  color: var(--text); line-height: 1.1; margin-bottom: 14px;
}
.section-sub { font-size: .9375rem; color: var(--gray-text); max-width: 560px; line-height: 1.75; }
.title-accent { color: var(--cyan); }
.section-center { text-align: center; }
.section-center .section-sub { margin: 0 auto; }

/* ==========================================================
   TOP BAR
   ========================================================== */
.top-bar { background: var(--dark); padding: 9px 0; }
.top-bar__inner { display: flex; align-items: center; justify-content: space-between; }
.top-bar__left  { display: flex; align-items: center; gap: 10px; }
.top-bar__link  { color: rgba(255,255,255,.65); font-size: .8rem; font-weight: 500; transition: color .2s; }
.top-bar__link:hover, .top-bar__link--active { color: #fff; }
.top-bar__sep   { color: rgba(255,255,255,.3); font-size: .75rem; }
.top-bar__right { display: flex; align-items: center; gap: 16px; }
.top-bar__wa    { color: rgba(255,255,255,.75); font-size: .8rem; font-weight: 500; display: flex; align-items: center; gap: 6px; transition: color .2s; }
.top-bar__wa:hover { color: #fff; }
.top-bar__assine{ background: var(--yellow); color: var(--text); padding: 5px 16px; border-radius: 4px; font-weight: 700; font-size: .8rem; transition: var(--t); }
.top-bar__assine:hover { background: var(--yellow-h); }

/* ==========================================================
   HEADER
   ========================================================== */
.header {
  position: sticky; top: 0; z-index: 1000;
  background: #fff; border-bottom: 1px solid var(--gray-mid);
  transition: box-shadow .3s;
}
.header.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,.1); }
.header__inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 24px; }
.header__logo  { height: 46px; width: auto; object-fit: contain; }
.header__nav   { display: flex; align-items: center; gap: 6px; }
.header__link  {
  font-family: 'Exo 2', sans-serif; font-weight: 600; font-size: .875rem;
  color: var(--text); padding: 8px 12px; border-radius: 7px;
  transition: color .2s, background .2s;
}
.header__link:hover { color: var(--cyan); background: var(--cyan-lt); }
.header__link--active { color: var(--cyan); }
.header__actions { display: flex; align-items: center; gap: 10px; }
.header__burger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; padding: 6px;
}
.header__burger span { display: block; width: 24px; height: 2.5px; background: var(--text); border-radius: 2px; transition: var(--t); }
.header__burger.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.header__burger.open span:nth-child(2) { opacity: 0; }
.header__burger.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* Mobile Nav */
.mobile-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 1100; opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s; }
.mobile-overlay.show { opacity: 1; visibility: visible; }
.mobile-nav {
  position: fixed; top: 0; right: -300px; width: 280px; height: 100vh;
  background: #fff; z-index: 1200; display: flex; flex-direction: column;
  transition: right .3s var(--ease); overflow-y: auto; box-shadow: var(--sh-lg);
}
.mobile-nav.open { right: 0; }
.mobile-nav__head { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; border-bottom: 1px solid var(--gray-mid); }
.mobile-nav__logo { height: 36px; width: auto; }
.mobile-nav__close { background: none; border: none; font-size: 1.2rem; color: var(--gray-text); padding: 4px 8px; border-radius: 6px; transition: background .2s; }
.mobile-nav__close:hover { background: var(--gray-bg); }
.mobile-nav__link { display: block; padding: 14px 20px; font-family: 'Exo 2', sans-serif; font-weight: 600; font-size: .95rem; color: var(--text); border-bottom: 1px solid var(--gray-bg); transition: color .2s, background .2s; }
.mobile-nav__link:hover { color: var(--cyan); background: var(--cyan-lt); }
.mobile-nav__footer { padding: 20px; margin-top: auto; display: flex; flex-direction: column; gap: 10px; }

/* ==========================================================
   HERO
   ========================================================== */
.hero {
  background: linear-gradient(135deg, #001629 0%, var(--dark) 50%, #00587a 100%);
  padding: 72px 0 0;
  overflow: hidden;
  position: relative;
}
.hero::before {
  content: ''; position: absolute;
  width: 600px; height: 600px; border-radius: 50%;
  border: 80px solid rgba(255,255,255,.04);
  right: -160px; top: -220px; pointer-events: none;
}
.hero::after {
  content: ''; position: absolute;
  width: 360px; height: 360px; border-radius: 50%;
  border: 60px solid rgba(0,168,212,.06);
  left: -80px; bottom: -120px; pointer-events: none;
}
.hero__inner {
  display: grid; grid-template-columns: 1fr 440px;
  gap: 56px; align-items: end;
  position: relative; z-index: 1;
}
.hero__content { padding-bottom: 72px; }
.hero__badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--yellow); color: var(--text);
  font-family: 'Exo 2', sans-serif; font-size: .72rem; font-weight: 800;
  padding: 5px 16px; border-radius: 20px; text-transform: uppercase; letter-spacing: 1px;
  margin-bottom: 24px;
}
.hero__badge-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--dark); animation: blink 2s ease-in-out infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.3} }
.hero__title {
  font-family: 'Exo 2', sans-serif; font-weight: 900;
  font-size: clamp(2.1rem, 4.5vw, 3.4rem);
  color: #fff; line-height: 1.07; letter-spacing: -.03em; margin-bottom: 20px;
}
.hero__title em { font-style: normal; color: var(--yellow); }
.hero__sub { font-size: 1.0625rem; color: rgba(255,255,255,.78); line-height: 1.75; margin-bottom: 36px; max-width: 500px; }
.hero__trust { display: flex; flex-wrap: wrap; gap: 14px 24px; }
.trust-item { display: flex; align-items: center; gap: 7px; font-size: .875rem; color: rgba(255,255,255,.78); }
.trust-item svg { color: var(--yellow); flex-shrink: 0; }

/* ── Form card dentro do hero ── */
.hero__form-wrap { display: flex; align-items: flex-end; }
.form-card {
  background: #fff; border-radius: var(--r-lg) var(--r-lg) 0 0;
  padding: 36px 32px 44px; width: 100%;
  box-shadow: 0 -12px 56px rgba(0,0,0,.25);
}
.form-card__step { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; }
.step-label { font-size: .7rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--gray-text); }
.step-pips { display: flex; gap: 4px; }
.step-pip { width: 22px; height: 3px; border-radius: 2px; background: var(--gray-mid); transition: background .3s; }
.step-pip.done { background: var(--dark); }
.step-pip.active { background: var(--cyan); }
.form-card__title { font-family: 'Exo 2', sans-serif; font-weight: 900; font-size: 1.5rem; color: var(--text); letter-spacing: -.02em; margin-bottom: 5px; }
.form-card__sub { font-size: .875rem; color: var(--gray-text); margin-bottom: 24px; }

/* ── Fields ── */
.lp-form { display: flex; flex-direction: column; gap: 13px; }
.field { display: flex; flex-direction: column; gap: 5px; }
.field label { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--text); }
.field input {
  width: 100%; padding: 12px 14px;
  border: 2px solid var(--gray-mid); border-radius: 8px;
  font-size: .9375rem; color: var(--text); background: #fff; outline: none;
  transition: border-color .2s, box-shadow .2s;
  -webkit-appearance: none;
}
.field input::placeholder { color: rgba(107,114,128,.4); }
.field input:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(0,168,212,.13); }
.field input.is-error { border-color: var(--error); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* ── Submit ── */
.btn-submit {
  width: 100%; padding: 15px; margin-top: 4px;
  background: var(--cyan); color: #fff;
  font-family: 'Exo 2', sans-serif; font-size: .9375rem; font-weight: 700;
  letter-spacing: .04em; text-transform: uppercase;
  border: none; border-radius: 8px; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 52px;
  transition: background .22s var(--ease-b), transform .18s var(--ease-b), box-shadow .22s;
}
.btn-submit:hover:not(:disabled) { background: var(--cyan-h); transform: translateY(-2px); box-shadow: 0 8px 26px rgba(0,168,212,.42); }
.btn-submit:active:not(:disabled) { transform: translateY(0); }
.btn-submit:disabled { opacity: .55; cursor: not-allowed; }
.btn-submit__spinner { display: none; width: 18px; height: 18px; border: 2.5px solid rgba(255,255,255,.3); border-top-color: #fff; border-radius: 50%; animation: spin .65s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.btn-submit.is-loading .btn-submit__text { display: none; }
.btn-submit.is-loading .btn-submit__spinner { display: block; }
.form-terms { text-align: center; font-size: .72rem; color: var(--gray-text); line-height: 1.65; margin-top: 6px; }
.form-terms a { color: var(--cyan); }
.form-terms a:hover { text-decoration: underline; }
.form-security { display: flex; align-items: center; justify-content: center; gap: 6px; margin-top: 12px; font-size: .75rem; color: rgba(107,114,128,.7); }

/* ── Success state ── */
.form-success { display: none; text-align: center; padding: 8px 0; }
.form-success.show { display: block; }
.form-success__icon { font-size: 3rem; margin-bottom: 12px; }
.form-success__title { font-family: 'Exo 2', sans-serif; font-weight: 900; font-size: 1.35rem; color: var(--text); margin-bottom: 8px; }
.form-success__sub { font-size: .875rem; color: var(--gray-text); line-height: 1.65; margin-bottom: 20px; }
.form-success .btn { font-size: .875rem; }

/* ==========================================================
   STATS BAR
   ========================================================== */
.stats-bar { background: var(--dark); padding: 28px 0; }
.stats-bar__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.stat-item { text-align: center; padding: 8px 16px; border-right: 1px solid rgba(255,255,255,.1); }
.stat-item:last-child { border-right: none; }
.stat-item__n { font-family: 'Exo 2', sans-serif; font-size: 2rem; font-weight: 900; color: var(--yellow); line-height: 1; margin-bottom: 4px; }
.stat-item__l { font-size: .78rem; color: rgba(255,255,255,.65); font-weight: 500; }

/* ==========================================================
   BENEFÍCIOS
   ========================================================== */
.benefits { padding: 88px 0; background: #fff; }
.benefits__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 52px; }
.benefit-card {
  padding: 28px 22px; border-radius: var(--r-lg); border: 2px solid var(--gray-mid);
  transition: border-color .2s, transform .3s var(--ease-b), box-shadow .3s;
}
.benefit-card:hover { border-color: var(--cyan); transform: translateY(-5px); box-shadow: 0 16px 40px rgba(0,168,212,.12); }
.benefit-card__icon { font-size: 2.25rem; margin-bottom: 16px; display: block; }
.benefit-card h3 { font-family: 'Exo 2', sans-serif; font-weight: 800; font-size: 1rem; color: var(--text); margin-bottom: 8px; }
.benefit-card p { font-size: .875rem; color: var(--gray-text); line-height: 1.65; }

/* ==========================================================
   COMO FUNCIONA
   ========================================================== */
.how { padding: 88px 0; background: var(--gray-bg); }
.how__steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; margin-top: 52px; position: relative; }
.how__steps::before {
  content: ''; position: absolute; top: 28px;
  left: calc(16.66% + 28px); right: calc(16.66% + 28px);
  height: 2px; background: linear-gradient(90deg, var(--cyan), var(--dark));
  opacity: .2; pointer-events: none;
}
.how-step { text-align: center; }
.how-step__num {
  width: 56px; height: 56px; border-radius: 50%; margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--dark), var(--cyan));
  color: #fff; font-family: 'Exo 2', sans-serif; font-weight: 900; font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 20px rgba(0,168,212,.3);
}
.how-step h3 { font-family: 'Exo 2', sans-serif; font-weight: 800; font-size: 1.0625rem; color: var(--text); margin-bottom: 8px; }
.how-step p { font-size: .875rem; color: var(--gray-text); line-height: 1.65; max-width: 240px; margin: 0 auto; }

/* ==========================================================
   DISPOSITIVOS
   ========================================================== */
.devices { padding: 88px 0; background: linear-gradient(135deg, var(--navy) 0%, var(--dark) 100%); }
.devices__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.devices__content h2 { font-family: 'Exo 2', sans-serif; font-weight: 900; font-size: clamp(1.75rem, 3vw, 2.4rem); color: #fff; letter-spacing: -.02em; line-height: 1.12; margin-bottom: 16px; }
.devices__content h2 span { color: var(--yellow); }
.devices__content p { color: rgba(255,255,255,.72); font-size: .9375rem; line-height: 1.75; margin-bottom: 32px; }
.platform-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 32px; }
.platform-item {
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.12);
  border-radius: 10px; padding: 14px 8px; text-align: center;
  font-family: 'Exo 2', sans-serif; font-size: .78rem; font-weight: 700;
  color: rgba(255,255,255,.8); display: flex; flex-direction: column; align-items: center; gap: 7px;
  transition: border-color .2s, background .2s;
}
.platform-item:hover { border-color: rgba(0,168,212,.4); background: rgba(0,168,212,.08); }
.platform-item svg { color: var(--cyan); }
.devices__mockup { width: 100%; max-width: 420px; margin: 0 auto; position: relative; }
.devices__mockup-img { width: 100%; border-radius: var(--r-lg); display: block; }
.devices__mockup-badge {
  position: absolute; bottom: -16px; left: 50%; transform: translateX(-50%);
  background: var(--yellow); color: var(--text);
  font-family: 'Exo 2', sans-serif; font-weight: 800; font-size: .8rem;
  padding: 8px 20px; border-radius: 20px; white-space: nowrap;
  box-shadow: 0 4px 16px rgba(0,0,0,.2);
}

/* ==========================================================
   FAQ
   ========================================================== */
.faq { padding: 88px 0; background: #fff; }
.faq__list { margin-top: 52px; max-width: 720px; margin-left: auto; margin-right: auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { border: 2px solid var(--gray-mid); border-radius: var(--r); overflow: hidden; transition: border-color .2s; }
.faq-item.open { border-color: var(--cyan); }
.faq-item__q {
  width: 100%; padding: 18px 20px; background: #fff;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  font-family: 'Exo 2', sans-serif; font-weight: 700; font-size: .9375rem;
  color: var(--text); text-align: left; transition: color .2s, background .2s;
}
.faq-item.open .faq-item__q { color: var(--cyan); background: var(--cyan-lt); }
.faq-item__icon { width: 22px; height: 22px; flex-shrink: 0; border-radius: 50%; border: 2px solid var(--gray-mid); display: flex; align-items: center; justify-content: center; transition: var(--t); font-size: .75rem; }
.faq-item.open .faq-item__icon { background: var(--cyan); border-color: var(--cyan); color: #fff; transform: rotate(45deg); }
.faq-item__a { max-height: 0; overflow: hidden; transition: max-height .35s var(--ease), padding .35s; }
.faq-item.open .faq-item__a { max-height: 300px; }
.faq-item__a p { padding: 16px 20px; font-size: .9rem; color: var(--gray-text); line-height: 1.7; }

/* ==========================================================
   CTA STRIP
   ========================================================== */
.cta-strip { background: var(--yellow); padding: 56px 0; }
.cta-strip__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.cta-strip__text h2 { font-family: 'Exo 2', sans-serif; font-weight: 900; font-size: clamp(1.5rem, 3vw, 2rem); color: var(--text); letter-spacing: -.02em; margin-bottom: 6px; }
.cta-strip__text p { color: rgba(15,25,35,.65); font-size: .9375rem; }

/* ==========================================================
   FOOTER
   ========================================================== */
.footer { background: var(--navy); padding: 60px 0 0; }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.3fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,.08); }
.footer__logo { height: auto; width: 160px; margin-bottom: 14px; object-fit: contain; }
.footer__desc { font-size: .875rem; color: rgba(255,255,255,.55); line-height: 1.75; margin-bottom: 20px; }
.footer__social { display: flex; gap: 10px; }
.footer__social a { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 8px; background: rgba(255,255,255,.1); color: rgba(255,255,255,.6); transition: var(--t); }
.footer__social a:hover { background: var(--cyan); color: #fff; }
.footer__col-title { font-family: 'Exo 2', sans-serif; font-size: .78rem; font-weight: 700; color: #fff; text-transform: uppercase; letter-spacing: .7px; margin-bottom: 16px; }
.footer__links { display: flex; flex-direction: column; gap: 9px; }
.footer__links li, .footer__links a { font-size: .875rem; color: rgba(255,255,255,.55); transition: color .2s; }
.footer__links a:hover { color: #fff; }
.footer__phone { color: var(--yellow) !important; font-weight: 600; }
.footer__bottom { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; padding: 18px 0; }
.footer__bottom p { font-size: .8rem; color: rgba(255,255,255,.3); }
.footer__disclaimer { font-size: .7rem; opacity: .6; margin-top: 4px; }

/* ==========================================================
   WHATSAPP FLOAT
   ========================================================== */
.wa-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 9999;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25d366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 18px rgba(37,211,102,.5);
  transition: transform .25s var(--ease-b), box-shadow .25s;
}
.wa-float:hover { transform: scale(1.12); box-shadow: 0 6px 28px rgba(37,211,102,.6); }

/* ==========================================================
   RESPONSIVO
   ========================================================== */
@media (max-width: 1100px) {
  .hero__inner { grid-template-columns: 1fr 400px; gap: 40px; }
  .benefits__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 28px; }
}

@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; gap: 36px; }
  .hero__content { padding-bottom: 0; }
  .hero { padding: 48px 0 0; }
  .hero__form-wrap { align-items: stretch; }
  .form-card { border-radius: var(--r-lg); }
  .how__steps { grid-template-columns: 1fr; }
  .how__steps::before { display: none; }
  .devices__inner { grid-template-columns: 1fr; gap: 36px; }
  .stats-bar__grid { grid-template-columns: repeat(2, 1fr); }
  .stats-bar__grid .stat-item:nth-child(2) { border-right: none; }
  .cta-strip__inner { flex-direction: column; text-align: center; }
}

@media (max-width: 768px) {
  .top-bar__left { display: none; }
  .header__nav, .header__actions .btn--dark { display: none; }
  .header__burger { display: flex; }
  .benefits__grid { grid-template-columns: 1fr; }
  .platform-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr; gap: 24px; }
  .footer__bottom { flex-direction: column; gap: 8px; }
}

@media (max-width: 560px) {
  .form-card { padding: 28px 18px 36px; }
  .field-row { grid-template-columns: 1fr; }
  .stats-bar__grid { grid-template-columns: 1fr 1fr; }
  .hero__title { font-size: 1.9rem; }
  .cta-strip { padding: 40px 0; }
  .wa-float { bottom: 18px; right: 18px; width: 52px; height: 52px; }
}

/* ==========================================================
   MELHORIAS DE DESIGN — v2 (anti-padrão IA, micro-interações)
   ========================================================== */

/* ── Hero: grid sutil de pontos no fundo ── */
.hero {
  background-image:
    radial-gradient(circle, rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(135deg, #001629 0%, var(--dark) 50%, #00587a 100%);
  background-size: 32px 32px, 100% 100%;
}

/* ── Linha decorativa nos títulos de seção ── */
.section-title::after {
  content: '';
  display: block;
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), transparent);
  border-radius: 2px;
  margin-top: 14px;
}
.section-center .section-title::after { margin: 14px auto 0; }

/* ── Benefit cards: destaque assimétrico no primeiro ── */
.benefit-card:first-child {
  background: linear-gradient(135deg, var(--dark) 0%, #005a85 100%);
  border-color: transparent;
  color: #fff;
}
.benefit-card:first-child h3 { color: #fff; }
.benefit-card:first-child p  { color: rgba(255,255,255,.72); }

/* ── Fields: underline animado no focus ── */
.field { position: relative; }
.field input {
  padding-left: 16px; padding-right: 16px;
}
.field::after {
  content: '';
  position: absolute; bottom: 0; left: 50%; right: 50%;
  height: 2px; background: var(--cyan); border-radius: 0 0 8px 8px;
  transition: left .25s var(--ease), right .25s var(--ease);
}
.field:focus-within::after { left: 0; right: 0; }

/* ── Mensagem de erro inline ── */
.field__error {
  font-size: .72rem; color: var(--error); font-weight: 600;
  display: none; align-items: center; gap: 4px; margin-top: 2px;
}
.field__error.show { display: flex; }

/* ── Força de senha ── */
.password-strength {
  height: 4px; border-radius: 2px; margin-top: 6px;
  background: var(--gray-mid); overflow: hidden;
}
.password-strength__bar {
  height: 100%; border-radius: 2px; width: 0;
  transition: width .4s var(--ease), background .4s;
}
.password-strength--weak   .password-strength__bar { width: 33%; background: var(--error); }
.password-strength--medium .password-strength__bar { width: 66%; background: var(--yellow); }
.password-strength--strong .password-strength__bar { width: 100%; background: var(--success); }
.password-strength__label {
  font-size: .7rem; font-weight: 700; margin-top: 3px;
  color: var(--gray-text); text-align: right;
}

/* ── Form card: sombra de profundidade com borda sutil ── */
.form-card {
  border: 1px solid rgba(0,168,212,.15);
  box-shadow: 0 -8px 40px rgba(0,0,0,.2), 0 0 0 1px rgba(255,255,255,.9) inset;
}

/* ── Step pips: transição suave ── */
.step-pip { transition: background .35s var(--ease), transform .35s var(--ease-b); }
.step-pip.active { transform: scaleX(1.25); }

/* ── How-to section: linha conectora aprimorada ── */
.how__steps::before {
  background: linear-gradient(90deg, transparent 0%, var(--cyan) 30%, var(--dark) 70%, transparent 100%);
  opacity: .18;
}

/* ── Stats bar: números com counter animation placeholder ── */
.stat-item__n { font-variant-numeric: tabular-nums; }

/* ── Footer: separador elegante ── */
.footer__grid {
  border-bottom: 1px solid rgba(255,255,255,.08);
  position: relative;
}
.footer__grid::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,168,212,.3), transparent);
}

/* ── Focus visible para acessibilidade ── */
:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}
button:focus-visible { outline-offset: 4px; }

/* ── Skip to content (acessibilidade) ── */
.skip-link {
  position: absolute; top: -100px; left: 16px;
  background: var(--cyan); color: #fff;
  padding: 8px 16px; border-radius: 0 0 8px 8px;
  font-weight: 700; font-size: .875rem; z-index: 99999;
  transition: top .2s;
}
.skip-link:focus { top: 0; }

/* ── CTA Strip: divisor diagonal ── */
.cta-strip {
  clip-path: polygon(0 8%, 100% 0, 100% 92%, 0 100%);
  padding: 72px 0;
  margin: -8px 0;
}
@media (max-width: 768px) {
  .cta-strip { clip-path: none; padding: 48px 0; margin: 0; }
}