:root {
  --bg: #06171d;
  --bg-deep: #031015;
  --panel: #0a222a;
  --panel-soft: #0d2a33;
  --panel-light: #f1fbfb;
  --line: rgba(184, 240, 239, .16);
  --line-strong: rgba(19, 205, 204, .45);
  --text: #f3ffff;
  --muted: #a8c0c4;
  --ink: #092127;
  --teal: #13cdcc;
  --teal-soft: #98f2ed;
  --blue: #5e8fff;
  --purple: #9c7bff;
  --amber: #ffca6a;
  --red: #ff7d7d;
  --green: #50df9b;
  --whatsapp: #25d366;
  --whatsapp-deep: #1dae52;
  --radius: 18px;
  --shadow: 0 30px 80px rgba(0, 0, 0, .28);
  --max: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    radial-gradient(circle at 78% 4%, rgba(19, 205, 204, .14), transparent 28rem),
    radial-gradient(circle at 14% 28%, rgba(94, 143, 255, .09), transparent 24rem),
    var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; }
button, input { font: inherit; }
button { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
body.menu-open { overflow: hidden; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  color: var(--ink);
  background: var(--teal);
  border-radius: 8px;
  transform: translateY(-150%);
  transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
  border-bottom: 1px solid var(--line);
}
.header-inner {
  height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  position: relative;
  z-index: 2;
  text-decoration: none;
  line-height: 0;
}
.brand-logo {
  display: block;
  height: 40px;
  width: auto;
  mix-blend-mode: lighten;
}
.site-footer .brand { height: 32px; }
.site-footer .brand-logo { height: 32px; }

.header-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: .02em;
}
.header-nav > a {
  color: rgba(255, 255, 255, .74);
  text-decoration: none;
  transition: color .2s ease;
}
.header-nav > a:hover, .header-nav > a:focus-visible { color: var(--text); }
.header-nav > a.nav-cta.button-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 16px;
  min-height: 0;
  height: auto;
  border: 0;
  color: #fff;
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: .02em;
  gap: 10px;
}
.header-nav > a.nav-cta.button-whatsapp:hover,
.header-nav > a.nav-cta.button-whatsapp:focus-visible {
  color: #fff;
  background: var(--whatsapp-deep);
}

.language-switch {
  display: inline-flex;
  align-items: stretch;
  padding: 5px;
  border: 1px solid rgba(255, 255, 255, .32);
  border-radius: 999px;
  background: rgba(255, 255, 255, .08);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: .08em;
}
.language-switch a, .language-switch span {
  min-width: 52px;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 7px 16px;
  border-radius: 999px;
  color: rgba(255, 255, 255, .72);
  text-align: center;
  text-decoration: none;
  line-height: 1;
}
.language-switch a:hover, .language-switch a:focus-visible {
  color: var(--text);
  background: rgba(255, 255, 255, .1);
}
.language-switch [aria-current="page"] { color: var(--ink); background: var(--teal); }

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  width: 42px;
  height: 42px;
  padding: 10px;
}
.menu-toggle > span:not(.sr-only) {
  display: block;
  width: 22px;
  height: 2px;
  background: #fff;
  margin: 5px auto;
  transition: transform .25s ease;
}

.hero-shell {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
  padding: 40px 0 56px;
}
.hero-shell::before {
  content: "";
  position: absolute;
  top: -70px;
  right: 4%;
  z-index: 0;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle at 42% 40%, rgba(19, 205, 204, .26), rgba(94, 143, 255, .05) 58%, transparent 72%);
  pointer-events: none;
}
.hero-shell::after {
  content: "";
  position: absolute;
  top: 8px;
  right: 8%;
  z-index: 0;
  width: 168px;
  height: 168px;
  border: 1px solid rgba(19, 205, 204, .18);
  border-radius: 50%;
  box-shadow: inset 0 0 28px rgba(19, 205, 204, .04);
  pointer-events: none;
}
.hero-copy,
.selector-shell,
.assist-cta {
  position: relative;
  z-index: 1;
}

.hero-copy { max-width: min(100%, 980px); margin-bottom: 32px; }
.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: var(--teal-soft);
  font-size: .8rem;
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: .16em;
}
.eyebrow > span { width: 28px; height: 2px; background: var(--teal); }

h1, h2, h3, p { overflow-wrap: anywhere; }
h1 {
  max-width: 920px;
  margin: 0;
  font-size: clamp(1.85rem, 3.6vw, 2.75rem);
  line-height: 1.12;
  letter-spacing: -.03em;
  font-weight: 650;
}
h1 em { color: var(--teal); font-style: normal; }
.hero-intro {
  max-width: 700px;
  margin: 28px 0 0;
  color: #c6d9dc;
  font-size: clamp(1.12rem, 1.4vw, 1.28rem);
  line-height: 1.62;
}
.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: .88rem;
  font-weight: 700;
}
.trust-list li::before { content: "✓"; margin-right: 8px; color: var(--teal); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 28px; }

.selector-shell {
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 24px;
  background: rgba(6, 27, 34, .94);
  box-shadow: var(--shadow), 0 0 0 8px rgba(19, 205, 204, .025);
  backdrop-filter: blur(18px);
}
.assist-cta {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) auto;
  gap: 22px 40px;
  align-items: center;
  margin-top: 28px;
  padding: 28px 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(19, 205, 204, .06);
}
.assist-cta .eyebrow { margin-bottom: 10px; }
.assist-cta h2 {
  margin: 0;
  font-size: clamp(1.2rem, 2.2vw, 1.55rem);
  line-height: 1.18;
  letter-spacing: -.03em;
  font-weight: 700;
}
.assist-cta p { margin: 10px 0 0; color: var(--muted); max-width: 640px; }
.assist-cta .hero-actions { margin-top: 0; }
.selector-topline {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  padding: 25px 30px 20px;
}
.selector-kicker {
  color: var(--teal);
  font-size: .69rem;
  font-weight: 850;
  letter-spacing: .15em;
}
.selector-topline h2 { margin: 2px 0 0; font-size: 1.42rem; letter-spacing: -.025em; }
.progress-label { color: var(--muted); font-size: .82rem; font-weight: 700; }
.progress-track {
  display: block;
  width: 100%;
  height: 3px;
  overflow: hidden;
  border: 0;
  border-radius: 0;
  appearance: none;
  background: rgba(255, 255, 255, .06);
}
.progress-track::-webkit-progress-bar { background: rgba(255, 255, 255, .06); }
.progress-track::-webkit-progress-value { background: linear-gradient(90deg, var(--teal), var(--blue)); transition: width .35s ease; }
.progress-track::-moz-progress-bar { background: linear-gradient(90deg, var(--teal), var(--blue)); }

.diagnostic-layout { display: grid; grid-template-columns: 250px minmax(0, 1fr); min-height: 510px; }
.axis-panel { padding: 28px 24px; border-right: 1px solid var(--line); background: rgba(1, 12, 16, .28); }
.axis-panel ol { display: grid; gap: 9px; margin: 0; padding: 0; list-style: none; }
.axis-panel li {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 12px 13px;
  border: 1px solid transparent;
  border-radius: 12px;
  color: #79959a;
  transition: .25s ease;
}
.axis-panel li > span {
  display: grid;
  place-items: center;
  flex: 0 0 36px;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 50%;
  font-size: .82rem;
  font-weight: 800;
}
.axis-panel li strong, .axis-panel li small { display: block; }
.axis-panel li strong { color: inherit; font-size: .86rem; }
.axis-panel li small { margin-top: -2px; font-size: .7rem; }
.axis-panel li.is-active { color: var(--text); border-color: rgba(19, 205, 204, .22); background: rgba(19, 205, 204, .08); }
.axis-panel li.is-active > span { color: var(--ink); border-color: var(--teal); background: var(--teal); }
.axis-panel li.is-complete { color: #9bb5b9; }
.axis-panel li.is-complete > span { color: var(--teal); border-color: rgba(19, 205, 204, .45); }

.question-panel { display: flex; min-width: 0; flex-direction: column; padding: 42px clamp(26px, 5vw, 64px) 30px; }
#question-content { flex: 1; }
.question-step { margin: 0 0 10px; color: var(--teal); font: 800 .88rem/1.2 ui-monospace, monospace; letter-spacing: .08em; }
.question-title { max-width: 760px; margin: 0; font-size: clamp(1.28rem, 2.4vw, 1.75rem); line-height: 1.22; letter-spacing: -.03em; font-weight: 700; }
.question-help { max-width: 720px; margin: 12px 0 0; color: var(--muted); font-size: .95rem; }
.decision-guide {
  max-width: 800px;
  margin-top: 19px;
  padding: 15px 17px 16px;
  border: 1px solid rgba(94, 143, 255, .2);
  border-left: 3px solid var(--blue);
  border-radius: 11px;
  background: linear-gradient(100deg, rgba(94, 143, 255, .09), rgba(94, 143, 255, .025));
}
.decision-guide span { display: block; color: #9bbaff; font: 800 .68rem/1.2 ui-monospace, monospace; letter-spacing: .11em; }
.decision-guide p { margin: 7px 0 0; color: #bbcbcf; font-size: .84rem; line-height: 1.55; }
.option-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 29px; }
.option-card { position: relative; display: block; min-width: 0; }
.option-card input { position: absolute; opacity: 0; pointer-events: none; }
.option-body {
  display: flex;
  min-height: 82px;
  align-items: flex-start;
  gap: 13px;
  padding: 15px 16px;
  border: 1px solid rgba(207, 248, 246, .14);
  border-radius: 13px;
  background: rgba(255, 255, 255, .026);
  cursor: pointer;
  transition: border-color .2s ease, background .2s ease, transform .2s ease;
}
.option-body::before {
  content: "";
  flex: 0 0 19px;
  width: 19px;
  height: 19px;
  margin-top: 2px;
  border: 1px solid #567076;
  border-radius: 50%;
  box-shadow: inset 0 0 0 4px transparent;
}
.option-card[data-multi="true"] .option-body::before { border-radius: 5px; }
.option-card:hover .option-body { transform: translateY(-1px); border-color: rgba(19, 205, 204, .34); background: rgba(19, 205, 204, .045); }
.option-card input:focus-visible + .option-body { outline: 3px solid rgba(94, 143, 255, .6); outline-offset: 2px; }
.option-card input:checked + .option-body { border-color: var(--teal); background: rgba(19, 205, 204, .1); }
.option-card input:checked + .option-body::before { border-color: var(--teal); background: var(--teal); box-shadow: inset 0 0 0 4px var(--panel); }
.option-card[data-multi="true"] input:checked + .option-body::before { box-shadow: none; background: var(--teal) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath fill='none' stroke='%23092127' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round' d='m5 10 3 3 7-7'/%3E%3C/svg%3E") center/16px no-repeat; }
.option-copy strong, .option-copy small { display: block; }
.option-copy strong { font-size: .92rem; line-height: 1.3; }
.option-copy small { margin-top: 5px; color: var(--muted); font-size: .76rem; line-height: 1.35; }

.question-error { min-height: 24px; margin: 12px 0 0; color: var(--red); font-size: .82rem; }
.selector-actions { display: flex; justify-content: space-between; gap: 14px; padding-top: 12px; border-top: 1px solid var(--line); }
.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 10px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-1px); }
.button:focus-visible { outline: 3px solid rgba(94, 143, 255, .65); outline-offset: 3px; }
.button-primary { color: var(--ink); background: var(--teal); box-shadow: 0 9px 25px rgba(19, 205, 204, .15); }
.button-primary:hover { box-shadow: 0 12px 28px rgba(19, 205, 204, .25); }
.button-ghost { border-color: var(--line); background: transparent; color: var(--muted); }
.button-ghost[hidden] { display: none; }
.button-secondary { border-color: var(--line-strong); color: var(--teal-soft); background: rgba(19, 205, 204, .06); }
.button-whatsapp {
  color: #fff;
  background: var(--whatsapp);
  font-weight: 500;
  letter-spacing: .02em;
  -webkit-font-smoothing: antialiased;
  text-shadow: none;
  gap: 8px;
  box-shadow: 0 9px 25px rgba(37, 211, 102, .18);
}
.button-whatsapp:hover { color: #fff; background: var(--whatsapp-deep); box-shadow: 0 12px 28px rgba(37, 211, 102, .28); }
.button-whatsapp::before {
  content: "";
  width: 1.05em;
  height: 1.05em;
  flex-shrink: 0;
  margin-right: .15em;
  background: #fff;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23000' d='M17.472 14.382c-.297-.149-1.758-.867-2.03-.967-.273-.099-.471-.148-.67.15-.197.297-.767.966-.94 1.164-.173.199-.347.223-.644.075-.297-.15-1.255-.463-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.298-.347.446-.52.149-.174.198-.298.298-.497.099-.198.05-.371-.025-.52-.075-.149-.669-1.612-.916-2.207-.242-.579-.487-.5-.669-.51-.173-.008-.371-.01-.57-.01-.198 0-.52.074-.792.372-.272.297-1.04 1.016-1.04 2.479 0 1.462 1.065 2.875 1.213 3.074.149.198 2.096 3.2 5.077 4.487.709.306 1.262.489 1.694.625.712.227 1.36.195 1.871.118.571-.085 1.758-.719 2.006-1.413.248-.694.248-1.289.173-1.413-.074-.124-.272-.198-.57-.347m-5.421 7.403h-.004a9.87 9.87 0 01-5.031-1.378l-.361-.214-3.741.982.998-3.648-.235-.374a9.86 9.86 0 01-1.51-5.26c.001-5.45 4.436-9.884 9.888-9.884 2.64 0 5.122 1.03 6.988 2.898a9.825 9.825 0 012.893 6.994c-.003 5.45-4.435 9.884-9.885 9.884m8.413-18.297A11.815 11.815 0 0012.05 0C5.495 0 .16 5.335.157 11.892c0 2.096.547 4.142 1.588 5.945L.057 24l6.305-1.654a11.882 11.882 0 005.683 1.448h.005c6.554 0 11.89-5.335 11.893-11.893a11.821 11.821 0 00-3.48-8.413z'/%3E%3C/svg%3E") center / contain no-repeat;
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}

.content-section { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; padding: 72px 0; }
.section-heading { display: grid; grid-template-columns: 1fr 1fr; gap: 26px 70px; align-items: end; }
.section-heading .eyebrow { grid-column: 1 / -1; margin-bottom: -7px; }
.section-heading h2, .security-copy h2, .sprint-copy h2 {
  margin: 0;
  font-size: clamp(1.55rem, 3vw, 2.45rem);
  line-height: 1.12;
  letter-spacing: -.035em;
  font-weight: 700;
}
.section-heading > p:last-child, .security-copy > p, .sprint-copy > p { margin: 0; color: var(--muted); font-size: 1.02rem; }
.section-heading.narrow { display: block; max-width: 850px; }
.section-heading.narrow .eyebrow { margin-bottom: 18px; }
.section-heading.narrow > p:last-child { max-width: 720px; margin-top: 22px; }

.method-section { border-top: 1px solid var(--line); }
.method-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: 58px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--line); }
.method-grid article { min-height: 245px; padding: 28px; background: var(--panel); }
.method-number { color: var(--teal); font: .88rem ui-monospace, monospace; }
.method-grid h3 { margin: 54px 0 10px; font-size: 1.22rem; }
.method-grid p { margin: 0; color: var(--muted); font-size: .9rem; }

.security-section { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 80px; align-items: start; }
.security-copy .eyebrow, .sprint-copy .eyebrow { margin-bottom: 18px; }
.security-copy > p { margin-top: 22px; }
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.stat-card {
  display: flex;
  min-height: 250px;
  flex-direction: column;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(150deg, rgba(19, 205, 204, .08), rgba(94, 143, 255, .035));
  text-decoration: none;
  transition: transform .2s ease, border-color .2s ease;
}
.stat-card:hover { transform: translateY(-3px); border-color: var(--line-strong); }
.stat-card strong { color: var(--teal); font-size: clamp(2rem, 4vw, 3.25rem); line-height: 1; letter-spacing: -.06em; }
.stat-card span { margin-top: 20px; color: #cee0e2; font-size: .86rem; }
.stat-card small { margin-top: auto; padding-top: 20px; color: var(--muted); font-size: .7rem; }
.source-note { grid-column: 2; margin: -56px 0 0; color: #789399; font-size: .76rem; }
.source-note a { color: var(--teal-soft); }

.commerce-section { width: 100%; max-width: none; padding-right: max(20px, calc((100vw - var(--max)) / 2)); padding-left: max(20px, calc((100vw - var(--max)) / 2)); color: var(--ink); background: var(--panel-light); }
.commerce-section .eyebrow { color: #087977; }
.commerce-section .section-heading > p:last-child, .commerce-section .source-note { color: #4c676c; }
.commerce-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 58px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(9, 33, 39, .18);
}
.commerce-flow li { position: relative; padding: 30px 30px 25px 0; }
.commerce-flow li::before { content: ""; position: absolute; top: -5px; left: 0; width: 9px; height: 9px; border-radius: 50%; background: #0aa7a6; box-shadow: 0 0 0 6px rgba(10, 167, 166, .12); }
.commerce-flow span, .commerce-flow strong, .commerce-flow small { display: block; }
.commerce-flow span { color: #087977; font: .86rem ui-monospace, monospace; }
.commerce-flow strong { margin-top: 16px; font-size: 1.05rem; }
.commerce-flow small { color: #61777b; font-size: .8rem; }
.commerce-notes { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 20px; }
.commerce-notes > div { padding: 24px 26px; border: 1px solid rgba(9, 33, 39, .14); border-radius: 14px; background: rgba(255, 255, 255, .52); }
.commerce-notes h3 { margin: 0 0 7px; font-size: 1rem; }
.commerce-notes p { margin: 0; color: #52696d; font-size: .88rem; }
.commerce-section .source-note { margin: 24px 0 0; }

.sprint-section { display: grid; grid-template-columns: minmax(0, .9fr) minmax(450px, 1.1fr); gap: 84px; align-items: center; }
.sprint-copy > p { margin-top: 23px; }
.sprint-copy blockquote { margin: 30px 0 0; padding: 2px 0 2px 20px; border-left: 2px solid var(--teal); color: #d8eaec; font-size: 1.02rem; font-weight: 650; }
.form-preview { overflow: hidden; transform: rotate(1deg); border: 1px solid rgba(19, 205, 204, .33); border-radius: 18px; background: #f4fbfb; color: var(--ink); box-shadow: 0 30px 80px rgba(0, 0, 0, .28); }
.form-preview-bar { display: flex; align-items: center; gap: 6px; min-height: 40px; padding: 0 15px; background: #dbeeed; }
.form-preview-bar > span { width: 8px; height: 8px; border-radius: 50%; background: #9ab5b5; }
.form-preview-bar > span:first-child { background: #ff7d7d; }
.form-preview-bar > span:nth-child(2) { background: #ffca6a; }
.form-preview-bar > span:nth-child(3) { background: #50df9b; }
.form-preview-bar small { margin-left: 7px; color: #527072; font-size: .66rem; font-weight: 700; }
.form-preview-body { padding: 28px; }
.preview-progress { height: 4px; margin-bottom: 13px; border-radius: 4px; background: #d7e8e8; }
.preview-progress span { display: block; width: 68%; height: 100%; border-radius: inherit; background: linear-gradient(90deg, #0ba6a5, #667cff); }
.form-preview-body > small { color: #13807f; font-size: .63rem; font-weight: 800; letter-spacing: .1em; }
.form-preview-body h3 { margin: 8px 0 20px; font-size: 1.3rem; letter-spacing: -.03em; }
.preview-option { display: flex; align-items: flex-start; gap: 11px; margin-top: 9px; padding: 12px; border: 1px solid #d2e3e3; border-radius: 10px; background: #fff; }
.preview-option i { flex: 0 0 16px; width: 16px; height: 16px; margin-top: 2px; border: 1px solid #91aaaa; border-radius: 50%; }
.preview-option.is-selected { border-color: #0ba6a5; background: #e8f9f8; }
.preview-option.is-selected i { border: 4px solid #e8f9f8; background: #0ba6a5; box-shadow: 0 0 0 1px #0ba6a5; }
.preview-option strong, .preview-option small { display: block; }
.preview-option strong { font-size: .78rem; }
.preview-option small { color: #647b7f; font-size: .66rem; }
.preview-footer { display: flex; align-items: center; justify-content: space-between; margin-top: 20px; padding-top: 16px; border-top: 1px solid #d7e5e5; }
.preview-footer span { color: #6a8184; font-size: .65rem; }
.preview-footer b { padding: 8px 13px; border-radius: 7px; color: var(--ink); background: var(--teal); font-size: .68rem; }

.site-footer { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; padding: 36px 0 46px; display: flex; align-items: center; justify-content: space-between; gap: 30px; border-top: 1px solid var(--line); color: var(--muted); }
.site-footer p { margin: 8px 0 0; font-size: .8rem; }
.site-footer > p { text-align: right; }

.error-page { width: min(calc(100% - 40px), 780px); min-height: 100vh; margin: 0 auto; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; }
.error-page .brand { margin-bottom: 28px; }
.error-page .eyebrow { margin-top: 12px; }
.error-page h1 { font-size: clamp(3rem, 9vw, 6rem); }
.error-page .button { margin-top: 28px; }

/* Result */
.result-wrap { animation: reveal .35s ease both; }
@keyframes reveal { from { opacity: 0; transform: translateY(8px); } }
.result-head { display: flex; justify-content: space-between; gap: 25px; align-items: flex-start; }
.result-badge { display: inline-flex; padding: 6px 10px; border: 1px solid rgba(19, 205, 204, .35); border-radius: 999px; color: var(--teal-soft); background: rgba(19, 205, 204, .08); font-size: .66rem; font-weight: 850; letter-spacing: .12em; }
.result-title { margin: 13px 0 0; color: var(--text); font-size: clamp(1.8rem, 4vw, 3.15rem); line-height: 1; letter-spacing: -.05em; }
.fit-meter { flex: 0 0 92px; text-align: center; }
.fit-ring { --fit: 85; display: grid; place-items: center; width: 82px; height: 82px; margin-left: auto; border-radius: 50%; background: conic-gradient(var(--teal) calc(var(--fit) * 1%), rgba(255,255,255,.09) 0); }
.fit-ring.fit-high { --fit: 88; }
.fit-ring.fit-clear { --fit: 74; }
.fit-ring.fit-conditional { --fit: 58; }
.fit-ring::before { content: ""; grid-area: 1/1; width: 66px; height: 66px; border-radius: 50%; background: var(--panel); }
.fit-ring strong { grid-area: 1/1; z-index: 1; font-size: .78rem; }
.fit-meter small { display: block; margin-top: 5px; color: var(--muted); font-size: .66rem; }
.result-summary { max-width: 760px; margin: 20px 0 0; color: #c9dcde; font-size: 1rem; }
.reason-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0 0; padding: 0; list-style: none; }
.reason-list li { padding: 6px 10px; border-radius: 7px; color: #c8dfe1; background: rgba(255,255,255,.055); font-size: .72rem; }
.result-dimensions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 11px; margin-top: 28px; }
.dimension-card { padding: 17px; border: 1px solid var(--line); border-radius: 12px; background: rgba(255,255,255,.027); }
.dimension-card span { color: var(--muted); font-size: .66rem; font-weight: 800; letter-spacing: .09em; }
.dimension-card strong { display: block; margin-top: 5px; font-size: .88rem; }
.dimension-card small { display: block; margin-top: 4px; color: #839da2; font-size: .7rem; }
.result-section { margin-top: 24px; padding-top: 22px; border-top: 1px solid var(--line); }
.result-section h4 { margin: 0 0 9px; font-size: .86rem; }
.result-section p { margin: 0; color: var(--muted); font-size: .82rem; }
.result-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px 18px; margin: 10px 0 0; padding: 0; list-style: none; }
.result-list li { position: relative; padding-left: 17px; color: #bfd1d4; font-size: .78rem; }
.result-list li::before { content: ""; position: absolute; top: .62em; left: 0; width: 6px; height: 6px; border-radius: 50%; background: var(--teal); }
.security-result { display: grid; grid-template-columns: auto 1fr; gap: 13px; align-items: center; }
.risk-pill { padding: 7px 11px; border-radius: 8px; font-size: .7rem; font-weight: 850; }
.risk-low { color: #08271a; background: var(--green); }
.risk-medium { color: #2c2108; background: var(--amber); }
.risk-high { color: #310d0d; background: var(--red); }
.conditional-panel { margin-top: 18px; padding: 17px; border: 1px solid rgba(156,123,255,.3); border-radius: 12px; background: rgba(156,123,255,.07); }
.conditional-panel strong { display: block; font-size: .84rem; }
.conditional-panel p { margin-top: 5px; }
.result-actions { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 26px; }
.restart-button { margin-left: auto; }
.result-disclaimer { margin-top: 16px; color: #708a90; font-size: .68rem; }

.contact-card {
  margin-top: 28px;
  padding: 22px 24px 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(19, 205, 204, .05);
}
.contact-card .eyebrow { margin-bottom: 10px; }
.contact-card h4 { margin: 0; font-size: 1.12rem; letter-spacing: -.03em; }
.contact-card > p { margin: 8px 0 0; color: var(--muted); font-size: .86rem; }
.contact-form { margin-top: 18px; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.contact-grid label, .contact-privacy {
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: #c6d9dc;
  font-size: .78rem;
  font-weight: 650;
}
.contact-full { grid-column: 1 / -1; }
.contact-optional {
  color: #7f989c;
  font-weight: 500;
  font-size: .72rem;
  letter-spacing: .04em;
  text-transform: lowercase;
}
.contact-grid input,
.contact-grid select,
.contact-grid textarea {
  width: 100%;
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: rgba(6, 23, 29, .65);
  font: inherit;
}
.contact-grid textarea {
  min-height: 110px;
  padding: 10px 12px;
  resize: vertical;
  line-height: 1.45;
}
.contact-grid select { cursor: pointer; }
.contact-grid input:focus,
.contact-grid select:focus,
.contact-grid textarea:focus {
  outline: 2px solid rgba(19, 205, 204, .45);
  outline-offset: 1px;
  border-color: var(--teal);
}
.contact-privacy {
  flex-direction: row;
  align-items: flex-start;
  gap: 10px;
  margin: 14px 0 16px;
  font-weight: 500;
  line-height: 1.45;
}
.contact-privacy input { margin-top: 3px; accent-color: var(--teal); }
.contact-privacy a { color: var(--teal-soft); }
.contact-status { min-height: 1.2em; margin: 12px 0 0; font-size: .8rem; }
.contact-status[data-state="ok"] { color: var(--green); }
.contact-status[data-state="error"] { color: var(--red); }

@media (max-width: 1000px) {
  .method-grid { grid-template-columns: repeat(2, 1fr); }
  .security-section { grid-template-columns: 1fr; gap: 44px; }
  .source-note { grid-column: 1; margin: 0; }
  .sprint-section { grid-template-columns: 1fr; gap: 44px; }
  .form-preview { width: min(100%, 670px); transform: none; }
  .assist-cta { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-full { grid-column: auto; }
}

@media (max-width: 820px) {
  .header-inner { height: 72px; }
  .brand-logo { height: 34px; }
  .menu-toggle { display: block; position: relative; z-index: 2; }
  .header-nav {
    position: fixed;
    inset: 0;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 24px;
    padding: 72px max(24px, calc((100vw - 680px) / 2));
    background: rgba(6, 23, 29, .98);
    visibility: hidden;
    opacity: 0;
    transition: opacity .25s ease, visibility .25s ease;
  }
  .header-nav.open { visibility: visible; opacity: 1; }
  .header-nav > a { font-size: 1.6rem; font-weight: 700; }
  .header-nav > a.nav-cta.button-whatsapp { margin-top: 14px; font-size: 1rem; }
  .language-switch { order: -1; margin-bottom: 8px; font-size: 1.05rem; }
  .language-switch a, .language-switch span { min-width: 56px; min-height: 42px; font-size: 1.05rem; }
  .menu-toggle[aria-expanded="true"] > span:nth-of-type(2) { transform: translateY(3.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] > span:nth-of-type(3) { transform: translateY(-3.5px) rotate(-45deg); }
}

@media (max-width: 760px) {
  .assist-cta { padding: 22px 20px; }
  .hero-shell { padding-top: 32px; }
  .hero-shell::before, .hero-shell::after {
    display: block;
    width: 180px;
    height: 180px;
    top: -48px;
    right: -40px;
  }
  .hero-shell::after { top: -8px; right: 8px; width: 120px; height: 120px; }
  .diagnostic-layout { grid-template-columns: 1fr; }
  .axis-panel { padding: 14px 18px; border-right: 0; border-bottom: 1px solid var(--line); overflow-x: auto; }
  .axis-panel ol { display: flex; min-width: 560px; }
  .axis-panel li { flex: 1; padding: 8px; }
  .axis-panel li > span { width: 28px; height: 28px; flex-basis: 28px; }
  .axis-panel li small { display: none; }
  .question-panel { min-height: 520px; padding: 30px 20px 22px; }
  .option-grid { grid-template-columns: 1fr; }
  .section-heading { grid-template-columns: 1fr; }
  .method-grid, .stats-grid, .commerce-flow, .commerce-notes, .result-dimensions { grid-template-columns: 1fr; }
  .method-grid article { min-height: 190px; }
  .method-grid h3 { margin-top: 34px; }
  .stats-grid { gap: 10px; }
  .stat-card { min-height: 190px; }
  .commerce-flow { gap: 0; border-top: 0; border-left: 1px solid rgba(9,33,39,.18); padding-left: 20px; }
  .commerce-flow li { padding: 0 0 28px 16px; }
  .commerce-flow li::before { top: 6px; left: -25px; }
  .sprint-section { grid-template-columns: minmax(0, 1fr); }
  .form-preview-body { padding: 20px; }
  .site-footer { flex-direction: column; }
  .site-footer > p { text-align: left; }
  .result-list { grid-template-columns: 1fr; }
  .result-head { flex-direction: column; }
  .fit-meter { display: flex; align-items: center; gap: 10px; flex-basis: auto; text-align: left; }
  .fit-ring { width: 62px; height: 62px; margin: 0; }
  .fit-ring::before { width: 49px; height: 49px; }
  .restart-button { margin-left: 0; }
}

@media (max-width: 460px) {
  .site-header, .hero-shell, .content-section, .site-footer { width: min(calc(100% - 28px), var(--max)); }
  .commerce-section { width: 100%; padding-right: 14px; padding-left: 14px; }
  .selector-topline { padding: 20px 18px 16px; }
  .progress-label { display: none; }
  .button { padding: 0 15px; }
  .result-actions .button { width: 100%; }
  .contact-card { padding: 18px 16px; }
}

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