/* ═══════════════════════════════════════════════════════════════
   PROTARC · Landing
   Design System: bronze #A87040 / grafite #14181C · Outfit · raio 4px
   ═══════════════════════════════════════════════════════════════ */

:root {
  --bg:        #14181C;
  --bg-alt:    #171C21;
  --brand:     #A87040;
  --accent:    #C89464;
  --deep:      #6E4626;
  --deep-hover:#875636;

  --ink:  #ECE8E0;
  --t1: rgba(236,232,224,1);
  --t2: rgba(236,232,224,.72);
  --t3: rgba(236,232,224,.54);
  --t4: rgba(236,232,224,.40);
  --t5: rgba(236,232,224,.26);

  --fill-1: rgba(236,232,224,.025);
  --fill-2: rgba(236,232,224,.045);
  --line-1: rgba(236,232,224,.08);
  --line-2: rgba(236,232,224,.14);

  --grad: linear-gradient(90deg, var(--brand), var(--deep));

  --container: 74rem;
  --pad: clamp(1.25rem, 4vw, 2.75rem);
  --radius: 4px;

  --ease-apple: cubic-bezier(.16,1,.3,1);
  --ease-back:  cubic-bezier(.34,1.56,.64,1);

  --font: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ── 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);
  background: var(--bg);
  color: var(--t2);
  line-height: 1.75;
  font-size: .9375rem;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
::selection { background: var(--brand); color: #fff; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--pad);
}

/* ── typography ────────────────────────────────────────────── */
h1, h2, h3 { color: var(--t1); font-weight: 900; letter-spacing: -.025em; line-height: 1.06; }
h1 { font-size: clamp(2.1rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.6rem); letter-spacing: -.02em; }
h3 { font-size: 1.15rem; font-weight: 700; letter-spacing: -.01em; line-height: 1.3; }

.overline {
  display: inline-block;
  font-size: .625rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 1.1rem;
}
.lead { font-size: clamp(1rem, 1.4vw, 1.125rem); color: var(--t2); line-height: 1.75; }
.section-sub { color: var(--t3); max-width: 46ch; margin-top: 1rem; }

/* ── buttons ───────────────────────────────────────────────── */
.btn {
  --btn-py: .95rem; --btn-px: 1.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: var(--btn-py) var(--btn-px);
  font-family: var(--font);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  border-radius: var(--radius);
  border: 1px solid transparent;
  background: transparent;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
  transition: transform .25s var(--ease-back), box-shadow .4s var(--ease-apple),
              background .4s var(--ease-apple), border-color .3s, color .3s;
  min-height: 44px;
}
.btn-sm { --btn-py: .7rem; --btn-px: 1.15rem; min-height: 40px; }
.btn-lg { --btn-py: 1.1rem; --btn-px: 2.4rem; font-size: .78rem; }

.btn-primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 1px 0 rgba(255,255,255,.08) inset, 0 8px 24px -12px rgba(168,112,64,.6);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 1px 0 rgba(255,255,255,.12) inset, 0 16px 36px -14px rgba(168,112,64,.75);
  background: linear-gradient(90deg, var(--accent), var(--deep-hover));
}
.btn-ghost { color: var(--t2); border-color: var(--line-2); }
.btn-ghost:hover { color: var(--t1); border-color: var(--brand); transform: translateY(-2px); }

/* ── topo (só a logo, rola junto com a página) ─────────────── */
.site-head { padding: clamp(1.4rem, 3vw, 2.1rem) 0; }
.site-logo img { height: 26px; width: auto; }

/* ── hero ──────────────────────────────────────────────────── */
.hero { position: relative; padding: clamp(2rem, 5vw, 4rem) 0 clamp(4rem, 9vw, 8rem); overflow: hidden; }
.hero-glow {
  position: absolute;
  top: -30%; left: 50%;
  width: 60rem; height: 40rem;
  transform: translateX(-50%);
  background: radial-gradient(ellipse at center, rgba(168,112,64,.14), transparent 62%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(3rem, 6vw, 5rem);
  align-items: center;
}
.hero-copy h1 { margin-bottom: 1.5rem; }
.hero-copy .lead { max-width: 40ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .9rem; margin: 2.25rem 0 2rem; }
.hero-marks {
  display: flex;
  flex-wrap: wrap;
  gap: 1.6rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line-1);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--t4);
}
.hero-marks li { display: flex; align-items: center; gap: .55rem; }
.hero-marks li::before {
  content: "";
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--brand);
}

/* hero visual */
.hero-visual { position: relative; min-height: 320px; display: flex; align-items: center; justify-content: center; }
.arc-motif {
  position: absolute;
  width: min(30rem, 82vw);
  aspect-ratio: 1;
  border: 2px solid transparent;
  border-radius: 50%;
  border-top-color: rgba(168,112,64,.55);
  border-right-color: rgba(168,112,64,.22);
  animation: spin 26s linear infinite;
}
.arc-motif::after {
  content: "";
  position: absolute;
  inset: 3.5rem;
  border-radius: 50%;
  border: 1px solid var(--line-1);
  border-bottom-color: rgba(200,148,100,.3);
  animation: spin 18s linear infinite reverse;
}
.panel-float {
  position: relative;
  width: min(21rem, 88vw);
  background: linear-gradient(180deg, rgba(23,28,33,.96), rgba(20,24,28,.96));
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  padding: 1.4rem 1.5rem 1.6rem;
  box-shadow: 0 40px 80px -40px rgba(0,0,0,.7);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}
.panel-float-head {
  display: flex; align-items: center; gap: .55rem;
  font-size: .62rem; font-weight: 700; letter-spacing: .18em;
  text-transform: uppercase; color: var(--t3);
  padding-bottom: 1rem; margin-bottom: .4rem;
  border-bottom: 1px solid var(--line-1);
}
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--brand); box-shadow: 0 0 0 4px rgba(168,112,64,.18); }
.pf-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: .6rem 0;
  font-size: .8rem; color: var(--t3);
}
.pf-row b { color: var(--t1); font-weight: 700; font-size: .95rem; }
.pf-hi { border-top: 1px solid var(--line-1); margin-top: .3rem; padding-top: .8rem; }
.pf-hi b { color: var(--brand); }
.pf-note { font-size: .58rem; letter-spacing: .1em; text-transform: uppercase; color: var(--t5); margin-top: .9rem; }

/* ── sections ──────────────────────────────────────────────── */
.section { padding: clamp(4.5rem, 9vw, 8rem) 0; border-top: 1px solid var(--line-1); }
.section-alt { background: var(--bg-alt); }
.section-head { max-width: 40rem; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-head h2 { margin-bottom: 0; }

/* cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 1px;
  background: var(--line-1);
  border: 1px solid var(--line-1);
  border-radius: var(--radius);
  overflow: hidden;
}
.card {
  background: var(--bg);
  padding: 2rem 1.9rem 2.2rem;
  transition: background .4s var(--ease-apple);
}
.card:hover { background: var(--fill-2); }
.card-ico {
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .1em;
  color: var(--brand);
  margin-bottom: 1.1rem;
}
.card h3 { margin-bottom: .6rem; }
.card p { font-size: .84rem; color: var(--t3); line-height: 1.7; }
.card-myth {
  font-size: .9rem !important;
  font-weight: 600;
  font-style: italic;
  color: var(--t2) !important;
  margin-bottom: .9rem;
  padding-bottom: .9rem;
  border-bottom: 1px solid var(--line-1);
}
.cards-foot {
  margin-top: 1.5rem;
  font-size: .8rem;
  color: var(--t4);
  max-width: 52ch;
}

/* ── diagnóstico interativo (dx) ──────────────────────────── */
.dx {
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--fill-1);
}
.dx-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 1px;
  background: var(--line-1);
}
.dx-tab {
  flex: 1 1 12rem;
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: 1rem 1.1rem;
  background: var(--bg);
  border: 0;
  border-top: 2px solid transparent;
  font-family: var(--font);
  font-size: .78rem;
  font-weight: 600;
  line-height: 1.25;
  text-align: left;
  color: var(--t3);
  cursor: pointer;
  transition: color .2s, background .3s var(--ease-apple);
}
.dx-tab span {
  font-size: .7rem;
  font-weight: 800;
  color: var(--t5);
  transition: color .2s;
}
.dx-tab:hover { color: var(--t1); background: var(--fill-2); }
.dx-tab.is-active {
  color: var(--t1);
  background: var(--fill-2);
  border-top-color: var(--brand);
}
.dx-tab.is-active span { color: var(--brand); }

.dx-panels { border-top: 1px solid var(--line-1); }
.dx-panel { padding: clamp(1.6rem, 3.5vw, 2.6rem); }
.dx-panel[hidden] { display: none; }
.dx-count {
  display: inline-block;
  font-size: .58rem; font-weight: 700; letter-spacing: .2em;
  text-transform: uppercase; color: var(--t4);
  margin-bottom: 1.4rem;
}
.dx-cols { display: grid; grid-template-columns: 1fr; gap: 1.75rem; }
.dx-label {
  display: block;
  font-size: .58rem; font-weight: 700; letter-spacing: .18em;
  text-transform: uppercase; margin-bottom: .8rem;
}
.dx-live .dx-label { color: var(--t4); }
.dx-fix  .dx-label { color: var(--brand); }
.dx-quote {
  font-size: 1.05rem; font-weight: 600; font-style: italic;
  color: var(--t1); line-height: 1.4; margin-bottom: 1.1rem;
}
.dx-pains { display: flex; flex-direction: column; gap: .6rem; }
.dx-pains li {
  position: relative; padding-left: 1.5rem;
  font-size: .84rem; color: var(--t3);
}
.dx-pains li::before {
  content: "✕";
  position: absolute; left: 0; top: 0;
  font-size: .7rem; color: var(--deep-hover);
}
.dx-fix {
  padding: 1.4rem 1.5rem;
  background: var(--bg);
  border: 1px solid var(--line-2);
  border-left: 2px solid var(--brand);
  border-radius: var(--radius);
}
.dx-fix-head { font-weight: 800; color: var(--t1); margin-bottom: .5rem; }
.dx-fix p:not(.dx-fix-head) { font-size: .86rem; color: var(--t3); line-height: 1.7; }

.dx-cta {
  border-top: 1px solid var(--line-1);
  padding: clamp(1.6rem, 3.5vw, 2.4rem);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.1rem;
  background: var(--bg);
}
.dx-cta p { font-size: .9rem; color: var(--t2); max-width: 48ch; }

/* split (painel) */
.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: center;
}
.ticks { margin-top: 1.6rem; display: flex; flex-direction: column; gap: .8rem; }
.ticks li {
  position: relative;
  padding-left: 1.6rem;
  font-size: .85rem;
  color: var(--t2);
}
.ticks li::before {
  content: "";
  position: absolute;
  left: 0; top: .5em;
  width: 8px; height: 8px;
  border-right: 1.5px solid var(--brand);
  border-bottom: 1.5px solid var(--brand);
  transform: rotate(45deg) translateY(-2px);
}

/* dashboard mock */
.dash {
  background: linear-gradient(180deg, rgba(20,24,28,.9), rgba(23,28,33,.9));
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  padding: 1.5rem 1.6rem 1.8rem;
  box-shadow: 0 40px 90px -50px rgba(0,0,0,.8);
}
.dash-head {
  display: flex; justify-content: space-between; align-items: center;
  font-size: .64rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: var(--t3);
  padding-bottom: 1.1rem; border-bottom: 1px solid var(--line-1);
}
.dash-head > span:first-child { display: flex; align-items: center; gap: .55rem; }
.dash-tag { color: var(--t5); border: 1px solid var(--line-1); padding: .2rem .5rem; border-radius: 999px; }
.dash-kpi {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line-1);
  border: 1px solid var(--line-1);
  border-radius: var(--radius);
  margin: 1.3rem 0;
  overflow: hidden;
}
.dash-kpi > div { background: var(--bg); padding: .9rem .85rem; }
.dash-kpi em { display: block; font-style: normal; font-size: .58rem; letter-spacing: .1em; text-transform: uppercase; color: var(--t4); margin-bottom: .35rem; }
.dash-kpi strong { font-size: 1.05rem; color: var(--t1); font-weight: 800; }
.dash-kpi .hi strong { color: var(--brand); }
.dash-table { width: 100%; border-collapse: collapse; font-size: .78rem; }
.dash-table th {
  text-align: right;
  font-size: .58rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--t4); font-weight: 700;
  padding: .6rem .5rem; border-bottom: 1px solid var(--line-1);
}
.dash-table th:first-child, .dash-table td:first-child { text-align: left; }
.dash-table td { padding: .7rem .5rem; color: var(--t3); border-bottom: 1px solid var(--line-1); }
.dash-table tr:last-child td { border-bottom: 0; }
.dash-caption { margin-top: 1rem; font-size: .62rem; letter-spacing: .04em; color: var(--t5); text-transform: none; }

/* offer / diagnóstico */
.offer {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.5rem, 5vw, 4rem);
  padding: clamp(2rem, 4vw, 3.25rem);
  background: var(--fill-1);
  border: 1px solid var(--line-1);
  border-radius: var(--radius);
}
.offer-side .btn { margin-top: 1.75rem; }
.offer-fine { display: block; margin-top: .9rem; font-size: .72rem; color: var(--t4); }
.offer-risk {
  margin-top: 1.5rem;
  padding-left: 1rem;
  border-left: 2px solid var(--brand);
  font-size: .85rem;
  color: var(--t2);
}
.offer-note {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line-1);
  font-size: .82rem;
  color: var(--t3);
}
.offer-note b { color: var(--t1); }
.offer-scarcity {
  margin-top: clamp(2rem, 4vw, 3rem);
  padding: 1.4rem 1.6rem;
  background: var(--fill-1);
  border: 1px solid var(--line-1);
  border-radius: var(--radius);
  font-size: .85rem;
  color: var(--t3);
  line-height: 1.7;
}
.offer-scarcity b { color: var(--brand); font-weight: 700; }
.offer-list-label {
  display: block;
  font-size: .6rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase;
  color: var(--brand); margin-bottom: 1rem;
}
.offer-side .ticks li { font-size: .88rem; color: var(--t2); }
.offer-list-label { margin-top: 1.75rem; }

/* ── formulário de aplicação ──────────────────────────────── */
.offer-form-wrap {
  background: var(--bg);
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 3vw, 2.1rem);
  box-shadow: 0 40px 90px -55px rgba(0,0,0,.8);
}
.offer-form { display: flex; flex-direction: column; gap: 1rem; }
.form-title {
  font-size: .6rem; font-weight: 700; letter-spacing: .2em;
  text-transform: uppercase; color: var(--brand);
  padding-bottom: 1rem; border-bottom: 1px solid var(--line-1);
}
.hp { position: absolute; left: -9999px; }
.field { display: flex; flex-direction: column; gap: .4rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.offer-form label {
  font-size: .72rem; font-weight: 600; letter-spacing: .02em; color: var(--t3);
}
.offer-form input:not([type="checkbox"]),
.offer-form select,
.offer-form textarea {
  width: 100%;
  font-family: var(--font);
  font-size: .875rem;
  color: var(--t1);
  background: var(--fill-2);
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  padding: .7rem .8rem;
  transition: border-color .2s, background .2s;
  -webkit-appearance: none;
  appearance: none;
}
.offer-form textarea { resize: vertical; min-height: 76px; }
.offer-form select {
  background-image:
    linear-gradient(45deg, transparent 50%, var(--t3) 50%),
    linear-gradient(135deg, var(--t3) 50%, transparent 50%);
  background-position: calc(100% - 18px) 52%, calc(100% - 13px) 52%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 2rem;
}
.offer-form input::placeholder,
.offer-form textarea::placeholder { color: var(--t5); }
.offer-form input:focus,
.offer-form select:focus,
.offer-form textarea:focus {
  outline: none;
  border-color: var(--brand);
  background: var(--bg);
}
.offer-form input:user-invalid,
.offer-form select:user-invalid,
.offer-form textarea:user-invalid { border-color: var(--deep-hover); }

.consent {
  flex-direction: row !important;
  align-items: flex-start;
  gap: .6rem;
  font-size: .74rem !important;
  color: var(--t3) !important;
  line-height: 1.5;
  margin-top: .25rem;
  cursor: pointer;
}
.consent input {
  -webkit-appearance: auto;
  appearance: auto;
  width: 18px; height: 18px;
  margin: .05rem 0 0;
  flex-shrink: 0;
  accent-color: var(--brand);
  cursor: pointer;
}
.offer-form .btn { width: 100%; margin-top: .5rem; }
.offer-form .offer-fine { margin-top: 0; text-align: center; }

/* cta final */
.cta-final {
  text-align: center;
  padding: clamp(5rem, 10vw, 9rem) 0;
  border-top: 1px solid var(--line-1);
  background:
    radial-gradient(ellipse at 50% 0%, rgba(168,112,64,.12), transparent 60%),
    var(--bg);
}
.cta-final h2 { margin-bottom: 1rem; }
.cta-final p { color: var(--t3); max-width: 44ch; margin: 0 auto 2.25rem; }

/* ── footer ────────────────────────────────────────────────── */
.footer { border-top: 1px solid var(--line-1); padding-top: clamp(3rem, 6vw, 4.5rem); background: var(--bg-alt); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
}
.footer-brand img { height: 24px; width: auto; margin-bottom: 1rem; }
.footer-brand p { font-size: .82rem; color: var(--t4); max-width: 34ch; }
.footer-col { display: flex; flex-direction: column; gap: .7rem; font-size: .82rem; }
.footer-col a { color: var(--t3); transition: color .2s; }
.footer-col a:hover { color: var(--t1); }
.footer-col-label {
  font-size: .58rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase;
  color: var(--t5); margin-bottom: .35rem;
}
.footer-base {
  padding: 1.5rem var(--pad);
  border-top: 1px solid var(--line-1);
  font-size: .72rem;
  color: var(--t5);
}

/* ── modal: aplicação recebida ────────────────────────────── */
.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 1.25rem;
}
.modal[hidden] { display: none; }
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10,12,14,.82);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  animation: fade .3s var(--ease-apple);
}
.modal-card {
  position: relative;
  width: 100%;
  max-width: 33rem;
  text-align: center;
  background: linear-gradient(180deg, rgba(23,28,33,.98), rgba(20,24,28,.98));
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  padding: 1.1rem 1.1rem 2.5rem;
  box-shadow: 0 50px 120px -40px rgba(0,0,0,.8);
  animation: pop .4s var(--ease-apple);
}
.modal-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}
.modal-chip {
  font-size: .58rem; font-weight: 700; letter-spacing: .18em;
  text-transform: uppercase; color: var(--brand);
  border: 1px solid var(--line-2);
  border-radius: 999px;
  padding: .4rem .8rem;
}
.modal-x {
  background: none; border: 0;
  color: var(--t4);
  font-size: 1.5rem; line-height: 1;
  width: 40px; height: 40px;
  cursor: pointer;
  transition: color .2s;
}
.modal-x:hover { color: var(--t1); }

.modal-mark {
  position: relative;
  width: 120px; height: 120px;
  margin: .5rem auto 1.6rem;
  display: grid;
  place-items: center;
}
.modal-arc {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid transparent;
  border-top-color: var(--brand);
  border-right-color: rgba(168,112,64,.28);
  animation: spin 8s linear infinite;
}
.modal-arc::after {
  content: "";
  position: absolute;
  inset: 14px;
  border-radius: 50%;
  border: 1px solid var(--line-1);
  border-bottom-color: rgba(200,148,100,.35);
  animation: spin 6s linear infinite reverse;
}
.modal-check {
  width: 54px; height: 54px;
  border-radius: 50%;
  background: var(--grad);
  display: grid; place-items: center;
  box-shadow: 0 12px 30px -10px rgba(168,112,64,.7);
}
.modal-check::after {
  content: "";
  width: 20px; height: 10px;
  border-left: 3px solid #fff;
  border-bottom: 3px solid #fff;
  transform: rotate(-45deg) translate(1px, -2px);
}
.modal-card .overline { margin-bottom: .75rem; }
.modal-card h2 { font-size: clamp(1.5rem, 3.5vw, 2rem); margin-bottom: .9rem; }
.grad-word {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.modal-card p {
  color: var(--t3);
  font-size: .9rem;
  max-width: 40ch;
  margin: 0 auto 1.75rem;
}
.modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  justify-content: center;
}
.modal-actions .btn { flex: 1 1 12rem; max-width: 15rem; }

@keyframes fade { from { opacity: 0; } }
@keyframes pop { from { opacity: 0; transform: translateY(12px) scale(.98); } }

body.modal-open { overflow: hidden; }

/* ── reveal on scroll ──────────────────────────────────────── */
/* só esconde quando o JS está ativo; sem JS o conteúdo aparece normal */
.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  filter: blur(6px);
  transition: opacity 1s var(--ease-apple), transform 1s var(--ease-apple), filter 1s var(--ease-apple);
}
.js .reveal.in-view { opacity: 1; transform: none; filter: none; }

@keyframes spin { to { transform: rotate(360deg); } }

/* ── responsive ────────────────────────────────────────────── */
@media (min-width: 760px) {
  .dx-cols { grid-template-columns: 1fr 1fr; }
  .dx-cta { flex-direction: row; align-items: center; justify-content: space-between; }
  .dx-cta .btn { flex-shrink: 0; }
}
@media (min-width: 960px) {
  .hero-grid { grid-template-columns: 1.05fr .95fr; }
  .split { grid-template-columns: 1fr 1fr; }
  .offer { grid-template-columns: 1fr 1fr; align-items: start; }
}

/* ── tablet / phone (retrato e paisagem) ──────────────────── */
@media (max-width: 680px) {
  h1, h2 { line-height: 1.14; }

  .section { padding: clamp(3.5rem, 8vw, 5rem) 0; }
  .cta-final { padding: clamp(4rem, 12vw, 6rem) 0; }

  /* CTAs ocupam a largura toda (alvo de toque maior) */
  .hero-actions { flex-direction: column; gap: .75rem; }
  .hero-actions .btn,
  .offer-side .btn { width: 100%; }

  /* visual do hero mais compacto */
  .hero-visual { min-height: 240px; }
  .panel-float { width: min(20rem, 92vw); }
  .arc-motif { width: min(22rem, 78vw); }

  /* painel de dados cabe sem estourar a tela */
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-col { gap: .55rem; }
  .footer-col a { padding: .25rem 0; }

  .dash { padding: 1.25rem 1.1rem 1.4rem; }
  .dash-kpi { grid-template-columns: repeat(2, 1fr); }
  .dash-table { font-size: .72rem; }
  .dash-table th, .dash-table td { padding: .55rem .35rem; }

  .offer { padding: 1.5rem 1.35rem; }
  .offer-scarcity { padding: 1.3rem 1.35rem; }
  .field-row { grid-template-columns: 1fr; }

  /* 16px evita o zoom automático do Safari no iPhone ao focar o campo */
  .offer-form input:not([type="checkbox"]),
  .offer-form select,
  .offer-form textarea { font-size: 16px; }
}

/* ── smartphones estreitos (≤ 430px) ──────────────────────── */
@media (max-width: 430px) {
  h1 { font-size: 1.95rem; }
  .lead { font-size: .95rem; }
  .btn { --btn-px: 1.4rem; letter-spacing: .08em; }
  .btn-lg { --btn-px: 1.6rem; }

  .hero-marks { gap: .9rem 1.3rem; font-size: .66rem; }
  .panel-float { padding: 1.15rem 1.2rem 1.3rem; }
  .pf-row { font-size: .78rem; }
  .dash-kpi strong { font-size: .95rem; }
  .card { padding: 1.75rem 1.5rem 1.9rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .js .reveal { opacity: 1; transform: none; filter: none; }
}