/* ===================================================================
   ALCONT — BPO Financeiro e Contabilidade
   Paleta: Dourado · Prata · Preto · Branco
=================================================================== */

:root {
  --black:      #0a0a0a;
  --black-soft: #121212;
  --ink:        #1b1b1b;
  --white:      #ffffff;
  --paper:      #f7f6f3;
  --gray:       #6b6b6b;
  --gray-light: #d9d9d9;

  --gold:       #c9a24b;
  --gold-light: #e7cd8a;
  --gold-deep:  #9c7a2f;
  --gold-grad:  linear-gradient(135deg, #e7cd8a 0%, #c9a24b 45%, #9c7a2f 100%);

  --silver:      #b8bcc4;
  --silver-light:#e8eaed;
  --silver-grad: linear-gradient(135deg, #f2f3f5 0%, #b8bcc4 50%, #8d9199 100%);

  --shadow:    0 18px 50px rgba(0,0,0,.12);
  --shadow-lg: 0 30px 80px rgba(0,0,0,.45);
  --radius:    18px;
  --maxw:      1180px;

  --ff-serif: "Cormorant Garamond", Georgia, serif;
  --ff-sans:  "Inter", system-ui, -apple-system, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--ff-sans);
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.text-gold {
  background: var(--gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eyebrow {
  font-size: .8rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold-deep);
  font-weight: 600;
  margin-bottom: 16px;
}

/* ===== BOTÕES ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: .02em;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
}
.btn--gold {
  background: var(--gold-grad);
  color: #1a1407;
  box-shadow: 0 10px 30px rgba(201,162,75,.35);
}
.btn--gold:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(201,162,75,.5); }
.btn--ghost {
  background: transparent;
  border-color: rgba(255,255,255,.35);
  color: var(--white);
}
.btn--ghost:hover { border-color: var(--gold-light); color: var(--gold-light); }
.btn--block { width: 100%; }

/* ===== HEADER ===== */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding: 18px 0;
  transition: background .3s ease, padding .3s ease, box-shadow .3s ease;
}
.header.scrolled {
  background: rgba(10,10,10,.85);
  backdrop-filter: blur(14px);
  padding: 12px 0;
  box-shadow: 0 8px 30px rgba(0,0,0,.25);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; }

.brand { display: flex; align-items: center; gap: 12px; }
.brand__logo {
  width: 52px; height: 52px; object-fit: contain;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,.35));
}
.brand__name { display: flex; flex-direction: column; line-height: 1.1; color: var(--white); }
.brand__name strong { font-size: 1.15rem; letter-spacing: .18em; }
.brand__name small {
  font-size: .62rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--gold-light);
  white-space: nowrap;
}

.nav { display: flex; align-items: center; gap: 30px; }
.nav__link {
  color: rgba(255,255,255,.85);
  font-size: .92rem; font-weight: 500;
  position: relative;
  transition: color .2s ease;
}
.nav__link::after {
  content: ""; position: absolute; left: 0; bottom: -6px;
  width: 0; height: 2px; background: var(--gold-grad);
  transition: width .25s ease;
}
.nav__link:hover { color: var(--white); }
.nav__link:hover::after { width: 100%; }
.nav__cta { padding: 10px 22px; }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 6px;
}
.nav-toggle span { width: 26px; height: 2px; background: var(--white); transition: .3s; }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(201,162,75,.18), transparent 60%),
    linear-gradient(180deg, #0a0a0a 0%, #141414 100%);
  color: var(--white);
  overflow: hidden;
  padding: 140px 0 90px;
}
.hero__glow {
  position: absolute;
  width: 620px; height: 620px;
  right: -120px; top: 10%;
  background: radial-gradient(circle, rgba(201,162,75,.22), transparent 65%);
  filter: blur(30px);
  pointer-events: none;
}
.hero__inner { position: relative; z-index: 2; max-width: 860px; }
.hero__title {
  font-family: var(--ff-serif);
  font-weight: 600;
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  line-height: 1.08;
  letter-spacing: -.01em;
  margin-bottom: 22px;
}
.hero__subtitle {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  color: rgba(255,255,255,.8);
  max-width: 640px;
  margin-bottom: 38px;
  font-weight: 300;
}
.hero__subtitle strong { color: var(--gold-light); font-weight: 600; }
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero__stats {
  display: flex; gap: 48px; flex-wrap: wrap;
  margin-top: 64px;
  padding-top: 36px;
  border-top: 1px solid rgba(255,255,255,.12);
}
.stat { display: flex; flex-direction: column; }
.stat__num {
  font-family: var(--ff-serif);
  font-size: 1.9rem; font-weight: 700;
  background: var(--silver-grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat__label { font-size: .85rem; color: rgba(255,255,255,.6); letter-spacing: .05em; }

/* ===== SECTIONS ===== */
.section { padding: 110px 0; }
.section--dark {
  background:
    radial-gradient(900px 500px at 100% 0%, rgba(201,162,75,.10), transparent 55%),
    linear-gradient(180deg, #0c0c0c 0%, #141414 100%);
  color: var(--white);
}
.section__head { max-width: 720px; margin: 0 auto 64px; text-align: center; }
.section__title {
  font-family: var(--ff-serif);
  font-size: clamp(2rem, 4vw, 3.1rem);
  font-weight: 600;
  line-height: 1.15;
  margin-bottom: 18px;
}
.section__intro, .section__head .eyebrow { margin-left: auto; margin-right: auto; }
.section__intro { color: var(--gray); font-size: 1.08rem; }
.section--dark .section__intro { color: rgba(255,255,255,.7); }

.grid-2 {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 70px;
  align-items: center;
}

.lead { font-size: 1.15rem; color: var(--ink); margin-bottom: 18px; }
.section p { color: var(--gray); margin-bottom: 16px; }
.section--dark p { color: rgba(255,255,255,.72); }

.check-list { margin-top: 26px; display: grid; gap: 14px; }
.check-list li { position: relative; padding-left: 34px; color: var(--ink); font-weight: 500; }
.check-list li::before {
  content: "✓";
  position: absolute; left: 0; top: -1px;
  width: 22px; height: 22px;
  display: grid; place-items: center;
  background: var(--gold-grad);
  color: #1a1407; font-size: .75rem; font-weight: 700;
  border-radius: 50%;
}

/* About card */
.about-card {
  background: var(--gold-grad);
  border-radius: var(--radius);
  padding: 3px;
  box-shadow: var(--shadow);
}
.about-card__inner {
  background: var(--black);
  color: var(--white);
  border-radius: 15px;
  padding: 42px 38px;
  height: 100%;
}
.about-card h3 {
  font-family: var(--ff-serif);
  font-size: 1.7rem; margin-bottom: 16px; color: var(--gold-light);
}
.about-card p { color: rgba(255,255,255,.78); margin-bottom: 28px; }

/* ===== CARDS / SERVIÇOS ===== */
.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius);
  padding: 34px 28px;
  transition: transform .3s ease, border-color .3s ease, background .3s ease;
}
.card:hover {
  transform: translateY(-8px);
  border-color: rgba(201,162,75,.5);
  background: rgba(201,162,75,.06);
}
.card__icon {
  width: 56px; height: 56px;
  display: grid; place-items: center;
  font-size: 1.5rem;
  border-radius: 14px;
  background: var(--gold-grad);
  color: #1a1407;
  margin-bottom: 22px;
}
.card h3 { font-size: 1.25rem; margin-bottom: 10px; color: var(--white); }
.card > p { color: rgba(255,255,255,.65); font-size: .95rem; margin-bottom: 18px; }
.card ul { display: grid; gap: 9px; }
.card ul li {
  font-size: .9rem; color: rgba(255,255,255,.78);
  padding-left: 18px; position: relative;
}
.card ul li::before {
  content: ""; position: absolute; left: 0; top: 9px;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--gold-light);
}

/* ===== FEATURES / DIFERENCIAIS ===== */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.feature {
  padding: 34px 30px;
  border-radius: var(--radius);
  background: var(--paper);
  border: 1px solid #ececea;
  transition: transform .3s ease, box-shadow .3s ease;
}
.feature:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.feature__num {
  font-family: var(--ff-serif);
  font-size: 2.2rem; font-weight: 700;
  background: var(--gold-grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  display: block; margin-bottom: 12px;
}
.feature h3 { font-size: 1.2rem; margin-bottom: 8px; color: var(--ink); }
.feature p { color: var(--gray); margin: 0; font-size: .96rem; }

/* ===== CTA BAND ===== */
.cta-band {
  background:
    radial-gradient(800px 400px at 50% 0%, rgba(201,162,75,.18), transparent 60%),
    var(--black);
  color: var(--white);
  text-align: center;
  padding: 88px 0;
}
.cta-band__inner { max-width: 720px; margin: 0 auto; }
.cta-band h2 {
  font-family: var(--ff-serif);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 14px;
}
.cta-band p { color: rgba(255,255,255,.7); margin-bottom: 30px; }

/* ===== CONTATO ===== */
.contact-list { display: grid; gap: 22px; margin: 32px 0; }
.contact-list li { display: flex; gap: 16px; align-items: flex-start; }
.contact-list__ico {
  width: 44px; height: 44px; flex-shrink: 0;
  display: grid; place-items: center;
  border-radius: 12px;
  background: var(--gold-grad);
  color: #1a1407; font-size: 1.1rem;
}
.contact-list strong { display: block; font-size: .95rem; }
.contact-list a, .contact-list span { color: var(--gray); font-size: 1rem; }
.contact-list a { display: block; }
.contact-list a:hover { color: var(--gold-deep); }

.socials { display: flex; gap: 12px; flex-wrap: wrap; }
.social {
  padding: 9px 18px;
  border: 1px solid var(--gray-light);
  border-radius: 999px;
  font-size: .88rem; font-weight: 500;
  transition: .25s;
}
.social:hover { border-color: var(--gold); color: var(--gold-deep); transform: translateY(-2px); }

.contact-card {
  background: var(--white);
  border: 1px solid #ececea;
  border-radius: var(--radius);
  padding: 40px 36px;
  box-shadow: var(--shadow);
}
.contact-card h3 { font-family: var(--ff-serif); font-size: 1.7rem; margin-bottom: 24px; }
.form { display: grid; gap: 16px; }
.form__row--2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form label { display: grid; gap: 7px; font-size: .85rem; font-weight: 600; color: var(--ink); }
.form input, .form textarea {
  font-family: inherit; font-size: .95rem;
  padding: 13px 15px;
  border: 1px solid var(--gray-light);
  border-radius: 12px;
  background: var(--paper);
  transition: border-color .2s, box-shadow .2s;
  resize: vertical;
}
.form input:focus, .form textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,162,75,.15);
}
.form__note { font-size: .8rem; color: var(--gray); text-align: center; margin: 0; }

/* ===== MAPA ===== */
.map { margin-top: 70px; }
.map__head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; flex-wrap: wrap;
  margin-bottom: 26px;
}
.map__head h3 { font-family: var(--ff-serif); font-size: 1.8rem; color: var(--ink); }
.map__addr { color: var(--gray); margin: 6px 0 0; }
.map__frame {
  position: relative;
  width: 100%; height: 420px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid #ececea;
  box-shadow: var(--shadow);
}
.map__frame iframe { display: block; width: 100%; height: 100%; }

/* ===== FOOTER ===== */
.footer { background: var(--black); color: var(--white); padding: 56px 0 30px; }
.footer__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 30px 60px;
  align-items: center;
}
.footer__brand { display: flex; align-items: center; gap: 14px; }
.footer__logo {
  width: 56px; height: 56px; object-fit: contain;
}
.footer__brand strong { letter-spacing: .18em; }
.footer__brand p { color: var(--gold-light); font-size: .75rem; margin: 0; letter-spacing: .08em; }
.footer__nav { display: flex; gap: 26px; }
.footer__nav a { color: rgba(255,255,255,.7); font-size: .92rem; }
.footer__nav a:hover { color: var(--gold-light); }
.footer__copy {
  grid-column: 1 / -1;
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 22px;
  color: rgba(255,255,255,.5);
  font-size: .82rem;
}

/* ===== FERRAMENTAS GRATUITAS ===== */
.section--tools {
  background:
    radial-gradient(800px 420px at 100% 0%, rgba(184,188,196,.18), transparent 60%),
    linear-gradient(180deg, #fbfbfa 0%, #f2f1ee 100%);
}
.tools { max-width: 920px; margin: 0 auto; }
.tools__tabs {
  display: flex; gap: 8px;
  background: #ececea;
  padding: 6px;
  border-radius: 999px;
  width: fit-content;
  margin: 0 auto 36px;
  flex-wrap: wrap;
  justify-content: center;
}
.tools__tab {
  border: none; cursor: pointer;
  padding: 11px 24px;
  border-radius: 999px;
  font-family: inherit; font-size: .92rem; font-weight: 600;
  color: var(--gray);
  background: transparent;
  transition: .25s;
}
.tools__tab.is-active {
  background: var(--gold-grad);
  color: #1a1407;
  box-shadow: 0 6px 18px rgba(201,162,75,.35);
}
.tools__panel { display: none; }
.tools__panel.is-active { display: block; animation: fadeIn .35s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

.calc {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  background: var(--white);
  border: 1px solid #ececea;
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow);
}
.calc__form, .calc__result { min-width: 0; }
.calc__form { display: grid; gap: 16px; align-content: start; }
.calc__form label { display: grid; gap: 7px; font-size: .85rem; font-weight: 600; color: var(--ink); min-width: 0; }
.calc__form input, .calc__form select {
  width: 100%; min-width: 0; max-width: 100%;
  box-sizing: border-box;
  font-family: inherit; font-size: 1rem;
  padding: 13px 15px;
  border: 1px solid var(--gray-light);
  border-radius: 12px;
  background: var(--paper);
  transition: border-color .2s, box-shadow .2s;
}
.calc__form select { text-overflow: ellipsis; }
.form__row--2 { min-width: 0; }
.form__row--2 > label { min-width: 0; }
.calc__form input:focus, .calc__form select:focus {
  outline: none; border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,162,75,.15);
}
.calc__form .btn { margin-top: 6px; }

.calc__result {
  background: linear-gradient(160deg, #141414 0%, #0a0a0a 100%);
  color: var(--white);
  border-radius: 14px;
  padding: 30px 28px;
  display: flex; flex-direction: column; justify-content: center;
}
.calc__result-label { color: rgba(255,255,255,.6); font-size: .85rem; letter-spacing: .05em; margin: 0; }
.calc__result-value {
  font-family: var(--ff-serif);
  font-size: 2.6rem; font-weight: 700;
  background: var(--gold-grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  margin: 4px 0 18px;
  line-height: 1.1;
}
.calc__lines { display: grid; gap: 10px; margin-bottom: 18px; }
.calc__lines li {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: .92rem;
  padding-bottom: 9px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.calc__lines span { color: rgba(255,255,255,.7); }
.calc__lines strong { color: var(--white); }
.calc__note { font-size: .78rem; color: rgba(255,255,255,.55); margin: 0; line-height: 1.5; }
.calc__note a { color: var(--gold-light); font-weight: 600; white-space: nowrap; }

/* ===== PRECIFICAÇÃO ===== */
#pre-simples-wrap { display: grid; gap: 16px; }
.pre-reforma {
  border: 1px dashed var(--gray-light);
  border-radius: 12px;
  padding: 4px 16px;
  background: rgba(201,162,75,.05);
}
.pre-reforma summary {
  cursor: pointer;
  font-size: .85rem; font-weight: 600; color: var(--gold-deep);
  padding: 10px 0;
  list-style: none;
}
.pre-reforma summary::-webkit-details-marker { display: none; }
.pre-reforma summary::before { content: "＋ "; font-weight: 700; }
.pre-reforma[open] summary::before { content: "－ "; }
.pre-reforma .form__row--2 { margin-bottom: 10px; }
.pre-reforma__note { font-size: .76rem; color: var(--gray); margin: 0 0 12px; line-height: 1.5; }

/* ===== CONSULTA CNPJ ===== */
.cnpj { max-width: 760px; margin: 0 auto; }
.cnpj__search { display: flex; gap: 12px; }
.cnpj__search input {
  flex: 1;
  font-family: inherit; font-size: 1.05rem;
  padding: 15px 18px;
  border: 1px solid var(--gray-light);
  border-radius: 12px;
  background: var(--white);
  transition: border-color .2s, box-shadow .2s;
}
.cnpj__search input:focus {
  outline: none; border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,162,75,.15);
}
.cnpj__search .btn { padding: 14px 30px; white-space: nowrap; }
.cnpj__hint { font-size: .82rem; color: var(--gray); margin: 12px 2px 0; }
.cnpj__hint.is-error { color: #c0392b; font-weight: 600; }

.cnpj__card {
  margin-top: 26px;
  background: var(--white);
  border: 1px solid #ececea;
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
  animation: fadeIn .35s ease;
}
.cnpj__head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
  padding-bottom: 18px; margin-bottom: 20px;
  border-bottom: 1px solid #ececea;
}
.cnpj__head h3 { font-family: var(--ff-serif); font-size: 1.6rem; line-height: 1.2; color: var(--ink); }
.cnpj__status {
  font-size: .78rem; font-weight: 700; letter-spacing: .04em;
  padding: 6px 14px; border-radius: 999px;
  background: #e8f5e9; color: #2e7d32; white-space: nowrap;
}
.cnpj__status.is-inactive { background: #fdecea; color: #c0392b; }

.cnpj__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 28px; }
.cnpj__grid > div { display: grid; gap: 3px; }
.cnpj__grid .cnpj__full { grid-column: 1 / -1; }
.cnpj__grid span {
  font-size: .72rem; letter-spacing: .08em; text-transform: uppercase;
  color: var(--gold-deep); font-weight: 600;
}
.cnpj__grid strong { font-weight: 500; color: var(--ink); font-size: .98rem; }
.cnpj__cta { color: var(--gray) !important; margin-top: 24px !important; padding-top: 18px; border-top: 1px solid #ececea; }
.cnpj__cta a { color: var(--gold-deep); }

/* ===== FUNDADORA ===== */
.section--founder {
  background:
    radial-gradient(700px 400px at 0% 100%, rgba(201,162,75,.10), transparent 60%),
    var(--paper);
}
.founder {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 64px;
  align-items: center;
}
.founder__photo {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid #ececea;
  background: #000;
}
.founder__photo img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center 25%;
}
.founder__badge {
  position: absolute;
  left: 18px; bottom: 18px;
  background: var(--gold-grad);
  color: #1a1407;
  font-size: .82rem; font-weight: 700;
  padding: 8px 16px;
  border-radius: 999px;
  box-shadow: 0 8px 20px rgba(0,0,0,.3);
}
.founder__role {
  color: var(--gold-deep);
  font-weight: 600;
  letter-spacing: .03em;
  margin-bottom: 18px;
  margin-top: -6px;
}
.founder .btn { margin-top: 12px; }
.founder__creds { display: grid; gap: 12px; margin: 22px 0 28px; }
.founder__creds li {
  position: relative;
  padding-left: 32px;
  color: var(--ink);
  font-size: .98rem;
  line-height: 1.5;
}
.founder__creds li::before {
  content: "✦";
  position: absolute; left: 0; top: 1px;
  width: 22px; height: 22px;
  display: grid; place-items: center;
  background: var(--gold-grad);
  color: #1a1407; font-size: .7rem;
  border-radius: 50%;
}
.founder__creds strong { font-weight: 600; }

/* ===== WHATSAPP FLOAT ===== */
.wpp-float {
  position: fixed;
  right: 24px; bottom: 24px;
  width: 58px; height: 58px;
  display: grid; place-items: center;
  background: #25d366; color: #fff;
  border-radius: 50%;
  box-shadow: 0 10px 30px rgba(37,211,102,.45);
  z-index: 90;
  transition: transform .25s ease;
  animation: pulse 2.4s infinite;
}
.wpp-float:hover { transform: scale(1.08); }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37,211,102,.5); }
  70% { box-shadow: 0 0 0 16px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

/* ===== REVEAL ANIM ===== */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* ===== RESPONSIVO ===== */
@media (max-width: 980px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .features { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: 1fr; gap: 48px; }
  .founder { grid-template-columns: 1fr; gap: 40px; }
  .founder__photo { max-width: 440px; }
  .calc { grid-template-columns: 1fr; }
  .cnpj__search { flex-direction: column; }
  .cnpj__grid { grid-template-columns: 1fr; }
}

@media (max-width: 920px) {
  .nav {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(80%, 320px);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 26px;
    padding: 40px;
    background: rgba(12,12,12,.98);
    backdrop-filter: blur(16px);
    transform: translateX(100%);
    transition: transform .35s ease;
  }
  .nav.open { transform: none; }
  .nav-toggle { display: flex; z-index: 110; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

@media (max-width: 720px) {
  .section { padding: 80px 0; }
  .cards { grid-template-columns: 1fr; }
  .features { grid-template-columns: 1fr; }
  .form__row--2 { grid-template-columns: 1fr; }
  .hero__stats { gap: 28px; }
  .footer__inner { grid-template-columns: 1fr; text-align: left; }
  .footer__nav { flex-wrap: wrap; }
}