/* ============================================================
   Kit Visual Transpetro 2026 — Administração
   Direção: editorial industrial, natural e responsiva
   ============================================================ */

:root {
  --navy: #062f49;
  --navy-2: #0a4661;
  --navy-3: #123f53;
  --green: #086b58;
  --green-2: #0b8a6e;
  --green-soft: #e7f2ed;
  --amber: #e2a928;
  --amber-dark: #b97b0e;
  --amber-soft: #fff3d2;
  --paper: #fbf7ea;
  --paper-2: #f2ecdb;
  --white: #fff;
  --ink: #0c2635;
  --text: #425762;
  --muted: #6c7b82;
  --line: #d9dfd9;
  --danger: #ba4d25;
  --radius: 16px;
  --radius-lg: 26px;
  --shadow: 0 12px 30px rgba(6, 47, 73, .09);
  --shadow-lg: 0 28px 70px rgba(6, 47, 73, .16);
  --container: 1160px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  width: 100%;
  overflow-x: hidden;
  color: var(--text);
  background: var(--white);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { display: block; max-width: 100%; }
a, button { -webkit-tap-highlight-color: transparent; }
h1, h2, h3 {
  color: var(--ink);
  font-family: "Barlow Condensed", Impact, sans-serif;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: .01em;
}

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.center { text-align: center; }
.section { position: relative; padding: 88px 0; background: var(--white); }
.section--alt {
  background:
    radial-gradient(circle at 12% 8%, rgba(8, 107, 88, .07), transparent 23%),
    radial-gradient(circle at 90% 82%, rgba(226, 169, 40, .07), transparent 24%),
    var(--paper);
}
.section--deep {
  overflow: hidden;
  color: #dce9e8;
  background:
    linear-gradient(120deg, rgba(6, 47, 73, .98), rgba(8, 107, 88, .94)),
    var(--navy);
}
.section--deep::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .09;
  background-image: repeating-linear-gradient(115deg, transparent 0 40px, #fff 41px 42px);
  pointer-events: none;
}
.section__title { max-width: 900px; margin: 0 auto 18px; font-size: clamp(2rem, 4vw, 3rem); }
.section__title--left { margin-left: 0; text-align: left; }
.section__sub { max-width: 760px; margin: 0 auto; color: var(--muted); font-size: 1.04rem; }
.section__sub--left { margin-left: 0; text-align: left; }

/* ---------- Elementos industriais ---------- */
.industrial-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 12px;
  background:
    radial-gradient(circle at 28px 50%, var(--amber) 0 4px, transparent 5px),
    linear-gradient(90deg, var(--green) 0 42%, var(--amber) 42% 58%, var(--navy-2) 58% 100%);
  background-size: 64px 12px, 100% 4px;
  background-position: 0 0, center;
  background-repeat: repeat-x, no-repeat;
}
.industrial-line--top { top: 0; }
.industrial-line--footer { top: 0; opacity: .8; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  padding: 8px 16px;
  border: 1px solid rgba(8, 107, 88, .18);
  border-radius: 999px;
  color: var(--green);
  background: var(--green-soft);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .11em;
  text-transform: uppercase;
}
.badge--dark { color: #fff5d5; border-color: rgba(255,255,255,.18); background: rgba(6,47,73,.88); }
.badge--light { color: var(--navy); border-color: rgba(255,255,255,.35); background: var(--amber-soft); }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 16px 30px;
  border: 0;
  border-radius: 12px;
  font: 800 .93rem/1.2 Inter, sans-serif;
  letter-spacing: .02em;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn--primary {
  color: #fff;
  background: linear-gradient(180deg, var(--green-2), var(--green));
  box-shadow: 0 10px 24px rgba(8, 107, 88, .3);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 32px rgba(8, 107, 88, .34); }
.btn--outline { color: var(--navy); border: 2px solid var(--navy); background: rgba(255,255,255,.76); }
.btn--outline:hover { color: #fff; background: var(--navy); }
.btn--block { width: 100%; }
.btn--3d { position: relative; overflow: hidden; box-shadow: 0 6px 0 #075342, 0 16px 26px rgba(8,107,88,.28); }
.btn--3d::after {
  content: "";
  position: absolute;
  top: 0;
  left: -140%;
  width: 55%;
  height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,.48), transparent);
  transform: skewX(-20deg);
  animation: ctaShine 2.7s ease-in-out infinite;
}
@keyframes ctaShine { 0% { left: -140%; } 52%, 100% { left: 165%; } }

/* ---------- Topbar ---------- */
.topbar {
  position: relative;
  z-index: 5;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  color: #dbe7e6;
  background: linear-gradient(90deg, #041f31, var(--navy), #041f31);
  text-align: center;
  font-size: .84rem;
}
.topbar strong { color: #fff; }
.topbar__pulse { width: 9px; height: 9px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 0 0 rgba(226,169,40,.55); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 8px rgba(226,169,40,0); } 100% { box-shadow: 0 0 0 0 rgba(226,169,40,0); } }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 76px 0 82px;
  color: var(--text);
  background:
    radial-gradient(820px 390px at 50% -5%, rgba(226,169,40,.16), transparent 64%),
    radial-gradient(520px 360px at 92% 42%, rgba(8,107,88,.12), transparent 70%),
    linear-gradient(rgba(251,247,234,.94), rgba(251,247,234,.98)),
    repeating-linear-gradient(0deg, transparent 0 31px, rgba(6,47,73,.04) 32px),
    var(--paper);
  text-align: center;
}
.hero::before {
  content: "";
  position: absolute;
  width: 560px;
  height: 560px;
  right: -330px;
  top: 100px;
  border: 36px solid rgba(6,47,73,.045);
  border-radius: 50%;
}
.hero__inner { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; }
.hero__title { max-width: 980px; margin-bottom: 22px; font-size: clamp(2.8rem, 6vw, 5rem); text-transform: uppercase; }
.hero__title .accent { display: inline; color: var(--green); text-shadow: 2px 2px 0 rgba(226,169,40,.22); }
.hero__lead { max-width: 790px; margin-bottom: 28px; color: #53666f; font-size: 1.12rem; }
.hero__facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; width: 100%; max-width: 780px; margin-bottom: 30px; }
.fact {
  position: relative;
  padding: 18px 12px 16px;
  overflow: hidden;
  border: 1px solid rgba(6,47,73,.13);
  border-radius: 14px;
  background: rgba(255,255,255,.78);
  box-shadow: var(--shadow);
}
.fact::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 4px; background: linear-gradient(90deg, var(--green), var(--amber)); }
.fact strong { display: block; color: var(--navy); font: 800 2rem/1 "Barlow Condensed", sans-serif; }
.fact span { display: block; margin-top: 5px; color: var(--muted); font-size: .76rem; font-weight: 700; }
.hero__mockup { width: 100%; max-width: 820px; min-height: 390px; margin: 0 auto 30px; }
.hero__mockup img { width: 100%; height: auto; border-radius: var(--radius-lg); }
.hero__cta { display: flex; flex-direction: column; gap: 12px; width: 100%; max-width: 360px; margin-bottom: 30px; }
.hero__cta .btn--primary { min-height: 62px; font-size: 1rem; }
.hero__features { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px 24px; width: 100%; max-width: 900px; margin-bottom: 22px; list-style: none; text-align: left; }
.hero__features li { position: relative; padding-left: 25px; color: var(--navy); font-size: .9rem; font-weight: 700; }
.hero__features li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 900; }
.hero__note { color: var(--muted); font-size: .78rem; }

/* ---------- Slots e galerias ---------- */
.media-slot { position: relative; overflow: hidden; background: linear-gradient(145deg, #e8e2d3, #fbf7ea); }
.media-slot figcaption { display: none; }
.media-slot.is-missing { display: flex; align-items: center; justify-content: center; border: 2px dashed rgba(6,47,73,.28); }
.media-slot.is-missing::before {
  content: attr(data-label);
  max-width: 75%;
  color: var(--navy);
  font: 800 1rem/1.35 "Barlow Condensed", sans-serif;
  letter-spacing: .04em;
  text-align: center;
  text-transform: uppercase;
}
.media-slot.is-missing::after {
  content: "";
  position: absolute;
  left: 12%; right: 12%; bottom: 14%; height: 14px;
  border-top: 3px solid var(--green);
  border-bottom: 3px solid var(--amber);
  opacity: .55;
}
.media-slot.is-missing img { display: none; }

.gallery { width: 100%; margin: 44px 0; overflow: hidden; }
.gallery--stack { margin-top: -8px; }
.gallery__track { display: flex; gap: 18px; width: max-content; padding: 0 22px; animation: slideLeft 44s linear infinite; }
.gallery__track--rev { animation-direction: reverse; }
.gallery__item { width: 230px; aspect-ratio: 4/5; flex: 0 0 auto; border: 1px solid rgba(6,47,73,.12); border-radius: 14px; box-shadow: var(--shadow); }
.gallery__item img { width: 100%; height: 100%; object-fit: cover; }
@keyframes slideLeft { from { transform: translateX(0); } to { transform: translateX(calc(-50% - 9px)); } }

/* ---------- Cards ---------- */
.grid { display: grid; gap: 22px; margin-top: 48px; }
.grid--3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
.feature-card {
  position: relative;
  min-height: 235px;
  padding: 30px 26px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
  text-align: left;
}
.feature-card::after { content: ""; position: absolute; right: -26px; bottom: -26px; width: 78px; height: 78px; border: 12px solid rgba(8,107,88,.055); border-radius: 50%; }
.feature-card--highlight { border-color: rgba(226,169,40,.5); background: linear-gradient(180deg, #fff, var(--amber-soft)); }
.feature-card__icon { display: grid; place-items: center; width: 54px; height: 54px; margin-bottom: 18px; border-radius: 14px; background: var(--green-soft); font-size: 1.5rem; }
.feature-card h3 { margin-bottom: 10px; font-size: 1.34rem; }
.feature-card p { color: var(--muted); font-size: .9rem; }

/* ---------- Painel da prova ---------- */
.exam-panel { position: relative; z-index: 1; display: grid; grid-template-columns: 1.1fr .9fr; gap: 64px; align-items: center; }
.exam-panel__copy .section__title { color: #fff; }
.exam-panel__copy p { max-width: 650px; color: #c6d8d7; }
.exam-panel__meter { display: flex; align-items: end; gap: 12px; min-height: 280px; padding: 24px; border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius-lg); background: rgba(0,0,0,.1); }
.meter { display: flex; flex: 1; flex-direction: column; align-items: center; justify-content: end; padding: 18px 8px; border-radius: 12px 12px 4px 4px; color: #fff; }
.meter strong { font: 800 3rem/1 "Barlow Condensed", sans-serif; }
.meter span { font-size: .72rem; font-weight: 800; }
.meter--specific { height: 230px; background: linear-gradient(180deg, var(--green-2), #07503f); }
.meter--portuguese { height: 112px; background: linear-gradient(180deg, var(--amber), var(--amber-dark)); }
.meter--english { height: 112px; background: linear-gradient(180deg, #2d6f91, var(--navy)); }

/* ---------- Audience e dor ---------- */
.audience { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 15px; margin-top: 44px; }
.audience__item { position: relative; padding: 17px 22px 17px 52px; border: 1px solid var(--line); border-radius: 13px; color: var(--navy); background: #fff; box-shadow: var(--shadow); font-size: .9rem; font-weight: 700; }
.audience__item::before { content: "✓"; position: absolute; left: 18px; top: 50%; display: grid; place-items: center; width: 22px; height: 22px; transform: translateY(-50%); border-radius: 50%; color: #fff; background: var(--green); font-size: .72rem; }
.pain-box { padding: 52px 42px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow-lg); }
.pain-box__head { margin-bottom: 34px; }
.pain-box__icon { display: grid; place-items: center; width: 64px; height: 64px; margin: 0 auto 18px; border-radius: 50%; color: #fff; background: var(--danger); font: 800 2rem/1 "Barlow Condensed", sans-serif; }
.pain-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; margin-bottom: 38px; }
.pain-item { position: relative; padding: 15px 16px 15px 48px; border: 1px solid #eadcca; border-radius: 13px; color: var(--navy); background: #fffaf0; font-size: .88rem; font-weight: 700; }
.pain-item::before { content: "!"; position: absolute; left: 15px; top: 50%; display: grid; place-items: center; width: 22px; height: 22px; transform: translateY(-50%); border-radius: 50%; color: #fff; background: var(--amber-dark); font-size: .7rem; }

/* ---------- Duas colunas e listas ---------- */
.two-col { display: grid; grid-template-columns: minmax(0,.92fr) minmax(0,1.08fr); gap: 56px; align-items: center; }
.two-col__media { min-height: 0; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.two-col__media img { display: block; width: 100%; height: auto; object-fit: contain; }
.two-col__body { text-align: left; }
.check-list { margin-top: 10px; list-style: none; }
.check-list li { position: relative; padding: 11px 0 11px 40px; border-bottom: 1px solid var(--line); color: var(--navy); font-size: .91rem; font-weight: 700; }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 50%; display: grid; place-items: center; width: 25px; height: 25px; transform: translateY(-50%); border-radius: 50%; color: #fff; background: var(--green); font-size: .75rem; }

/* ---------- Bônus ---------- */
.bonus-card { overflow: hidden; padding-bottom: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); text-align: left; }
.bonus-card__thumb { min-height: 210px; margin-bottom: 20px; }
.bonus-card__thumb img { width: 100%; height: auto; }
.bonus-card h3 { margin: 0 20px 9px; font-size: 1.25rem; }
.bonus-card p { margin: 0 20px; color: var(--muted); font-size: .87rem; }

/* ---------- Acesso e benefícios ---------- */
.steps { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 16px; margin-top: 46px; }
.step { padding: 26px 18px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); text-align: center; }
.step__num { display: grid; place-items: center; width: 48px; height: 48px; margin: 0 auto 15px; border-radius: 50%; color: #fff; background: linear-gradient(180deg,var(--green-2),var(--green)); font: 800 1.3rem/1 "Barlow Condensed", sans-serif; }
.step h3 { margin-bottom: 6px; font-size: 1.25rem; }
.step p { color: var(--muted); font-size: .84rem; }
.benefits { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; margin-top: 44px; }
.benefit { padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); text-align: left; }
.benefit__icon { display: grid; place-items: center; width: 44px; height: 44px; margin-bottom: 14px; border-radius: 12px; background: var(--amber-soft); font-size: 1.25rem; }
.benefit h3 { margin-bottom: 8px; font-size: 1.25rem; }
.benefit p { color: var(--muted); font-size: .88rem; }

/* ---------- Planos ---------- */
.plans { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); align-items: start; gap: 28px; margin-top: 52px; }
.plan { position: relative; padding: 40px 34px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow); }
.plan--featured { border: 2px solid var(--green); box-shadow: var(--shadow-lg); }
.plan__tag { position: absolute; top: -17px; left: 50%; padding: 8px 20px; transform: translateX(-50%); border-radius: 999px; color: #fff; background: var(--navy); font-size: .7rem; font-weight: 900; letter-spacing: .05em; white-space: nowrap; }
.plan__hero { min-height: 220px; margin: 5px 0 22px; border-radius: var(--radius); }
.plan__hero img { width: 100%; max-height: 265px; object-fit: contain; }
.plan__label { margin-bottom: 6px; color: var(--muted); font-size: .76rem; font-weight: 900; letter-spacing: .1em; }
.plan__name { margin-bottom: 16px; color: var(--navy); font: 800 1.55rem/1.1 "Barlow Condensed",sans-serif; }
.plan__price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 9px; margin-bottom: 4px; }
.plan__price s { color: #9da7aa; font-size: 1rem; font-weight: 700; }
.plan__price strong { color: var(--green); font: 800 3rem/1 "Barlow Condensed",sans-serif; }
.plan__price strong span { font-size: 1.45rem; }
.plan__price em { color: var(--muted); font-size: .9rem; font-style: normal; }
.plan__note { margin-bottom: 20px; color: var(--muted); font-size: .83rem; }
.plan .check-list { margin-bottom: 28px; }
.plan__release { margin-top: 13px; color: var(--muted); text-align: center; font-size: .77rem; }

/* ---------- Garantia e FAQ ---------- */
.guarantee { max-width: 800px; margin: 0 auto; padding: 52px 40px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow-lg); }
.guarantee__seal { display: grid; place-items: center; width: 82px; height: 82px; margin: 0 auto 22px; border: 4px double var(--green); border-radius: 50%; color: var(--green); background: var(--green-soft); font: 800 2.5rem/1 "Barlow Condensed",sans-serif; }
.faq { max-width: 840px; margin: 42px auto 0; }
.faq__item { margin-bottom: 13px; overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: #fff; box-shadow: var(--shadow); }
.faq__q { display: flex; align-items: center; justify-content: space-between; gap: 15px; width: 100%; padding: 20px 22px; border: 0; color: var(--navy); background: transparent; font: 800 1rem/1.3 Inter,sans-serif; text-align: left; cursor: pointer; }
.faq__q:focus-visible { outline: 3px solid rgba(226,169,40,.6); outline-offset: -3px; }
.faq__ic { flex: 0 0 auto; color: var(--green); font-size: 1.5rem; transition: transform .25s ease; }
.faq__item.open .faq__ic { transform: rotate(45deg); }
.faq__a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq__a p { padding: 0 22px 22px; color: var(--muted); font-size: .92rem; }

/* ---------- Rodapé ---------- */
.footer { position: relative; padding: 64px 0 50px; color: #b8c8ca; background: linear-gradient(180deg,var(--navy),#031d2b); }
.footer__brand { margin-bottom: 15px; color: #fff; font: 800 1.75rem/1 "Barlow Condensed",sans-serif; letter-spacing: .06em; }
.footer__disclaimer { max-width: 840px; margin: 0 auto 16px; color: #9cb0b4; font-size: .78rem; }
.footer__links { display: flex; justify-content: center; gap: 10px; margin-bottom: 14px; font-size: .8rem; }
.footer__links a { color: #d7e5e4; text-underline-offset: 3px; }
.footer__copy { color: #82999e; font-size: .78rem; }

/* ---------- Modal ---------- */
.modal { position: fixed; inset: 0; z-index: 1000; display: flex; align-items: center; justify-content: center; padding: 20px; opacity: 0; visibility: hidden; pointer-events: none; transition: .25s ease; }
.modal.is-open { opacity: 1; visibility: visible; pointer-events: auto; }
.modal__overlay { position: absolute; inset: 0; background: rgba(3,29,43,.72); backdrop-filter: blur(4px); }
.modal__card { position: relative; z-index: 1; width: 100%; max-width: 470px; max-height: calc(100dvh - 40px); overflow-y: auto; padding: 42px 34px 30px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: radial-gradient(120% 60% at 50% 0%,rgba(8,107,88,.12),transparent 60%),#fff; box-shadow: var(--shadow-lg); text-align: center; transform: translateY(18px) scale(.97); transition: transform .25s ease; }
.modal.is-open .modal__card { transform: none; }
.modal__close { position: absolute; top: 12px; right: 14px; width: 38px; height: 38px; border: 0; border-radius: 50%; color: var(--muted); background: transparent; font-size: 1.7rem; cursor: pointer; }
.modal__eyebrow { display: inline-block; margin-bottom: 13px; padding: 7px 14px; border-radius: 999px; color: var(--green); background: var(--green-soft); font-size: .7rem; font-weight: 900; letter-spacing: .08em; }
.modal__title { margin-bottom: 12px; font-size: 2rem; }
.modal__title span { color: var(--green); }
.modal__text { margin: 0 auto 20px; color: var(--muted); font-size: .92rem; }
.modal__price { position: relative; display: flex; align-items: center; justify-content: center; gap: 18px; margin-bottom: 22px; padding: 16px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); }
.modal__price-from,.modal__price-to { color: var(--muted); font-size: .8rem; font-weight: 700; line-height: 1.35; }
.modal__price-to strong { color: var(--green); font-size: 1.45rem; }
.modal__price-arrow { color: var(--amber-dark); font-size: 1.4rem; font-weight: 800; }
.modal__price-tag { position: absolute; top: -11px; right: 15px; padding: 5px 11px; border-radius: 999px; color: #fff; background: var(--amber-dark); font-size: .7rem; font-weight: 900; }
.modal__list { max-width: 330px; margin: 0 auto 24px; list-style: none; text-align: left; }
.modal__list li { position: relative; padding: 6px 0 6px 28px; color: var(--navy); font-size: .88rem; font-weight: 700; }
.modal__list li::before { content: "✓"; position: absolute; left: 0; color: var(--green); }
.modal__decline { display: inline-block; margin-top: 17px; color: var(--muted); font-size: .86rem; font-weight: 600; text-underline-offset: 3px; }
body.modal-open { overflow: hidden; }

/* ---------- Responsivo ---------- */
@media (max-width: 980px) {
  .grid--3 { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .grid--4 { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .steps { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .benefits { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .two-col, .exam-panel { grid-template-columns: 1fr; gap: 34px; }
  .plans { grid-template-columns: 1fr; max-width: 560px; margin-right: auto; margin-left: auto; }
  .two-col__media { min-height: 0; }
  .exam-panel__meter { max-width: 560px; width: 100%; margin: 0 auto; }
}

@media (max-width: 720px) {
  .container { padding: 0 16px; }
  .section { padding: 58px 0; }
  .topbar { flex-wrap: wrap; gap: 5px 9px; padding: 10px 12px; font-size: .73rem; line-height: 1.35; }
  .hero { padding: 56px 0 58px; }
  .hero__title { font-size: clamp(2.45rem,12vw,3.4rem); }
  .hero__lead { font-size: .97rem; }
  .hero__facts { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .fact strong { font-size: 1.75rem; }
  .hero__mockup { min-height: 330px; }
  .hero__features { grid-template-columns: 1fr; }
  .grid--3,.grid--4,.audience,.pain-grid,.benefits,.steps { grid-template-columns: 1fr; }
  .grid { gap: 15px; margin-top: 34px; }
  .feature-card { min-height: 0; padding: 24px 20px; }
  .gallery { margin: 34px 0; }
  .gallery__track { gap: 12px; padding: 0 14px; animation-duration: 54s; }
  .gallery__item { width: min(66vw,230px); }
  .exam-panel__meter { min-height: 240px; padding: 16px; }
  .meter--specific { height: 200px; }
  .meter--portuguese,.meter--english { height: 100px; }
  .meter strong { font-size: 2.3rem; }
  .pain-box { padding: 30px 18px; }
  .two-col__media { min-height: 0; }
  .plan { padding: 36px 20px 28px; }
  .plan__tag { max-width: calc(100% - 24px); white-space: normal; text-align: center; line-height: 1.2; }
  .guarantee { padding: 36px 20px; }
  .faq__q { padding: 17px 16px; font-size: .9rem; }
  .faq__a p { padding: 0 16px 18px; font-size: .88rem; }
  .footer__links { flex-wrap: wrap; }
  .modal { align-items: flex-end; padding: 10px; }
  .modal__card { max-height: calc(100dvh - 20px); padding: 40px 18px 24px; border-radius: 20px; }
}

@media (max-width: 390px) {
  .container { padding: 0 14px; }
  .hero__title { font-size: 2.35rem; }
  .section__title { font-size: 1.95rem; }
  .gallery__item { width: 70vw; }
  .meter { padding: 14px 4px; }
  .meter span { font-size: .62rem; }
  .plan__price strong { font-size: 2.55rem; }
  .modal__price { gap: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,*::before,*::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}