:root {
  --bg: #f4f5f7;
  --surface: #ffffff;
  --surface-dark: #17171a;
  --text: #2f2f33;
  --text-muted: #60636e;
  --heading: #1a1c22;
  --border: #e4e7ee;

  --redl-gray: #3c3c3c;
  --accent: #d40d6a;
  --accent-hover: #b10b59;
  --accent-soft: #fde8f3;

  --ok: #177245;
  --danger: #ab2b21;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --shadow-sm: 0 8px 20px rgba(12, 20, 38, 0.07);
  --shadow-lg: 0 24px 50px rgba(12, 20, 38, 0.14);

  --maxw: 1160px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Plus Jakarta Sans", Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(1200px 600px at 20% -15%, rgba(212, 13, 106, 0.24), transparent 70%),
    radial-gradient(1000px 500px at 100% -20%, rgba(60, 60, 60, 0.24), transparent 70%), var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3 {
  margin: 0 0 0.8rem;
  color: var(--heading);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-family: "Barlow", "Plus Jakarta Sans", Inter, sans-serif;
}

h1 {
  font-size: clamp(2rem, 4.8vw, 3.35rem);
}

h2 {
  font-size: clamp(1.4rem, 3.2vw, 2.1rem);
}

h3 {
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
}

p {
  margin: 0 0 1rem;
  color: var(--text-muted);
}

a {
  color: inherit;
}

.container {
  width: min(100% - 2rem, var(--maxw));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -9999px;
}

.skip-link:focus {
  left: 12px;
  top: 12px;
  z-index: 1000;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.45rem 0.65rem;
}

.hero {
  padding: clamp(1rem, 3vw, 1.7rem) 0 clamp(1.8rem, 4.2vw, 2.8rem);
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: clamp(1.3rem, 4vw, 2.4rem);
  padding: 0.8rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-md);
  background: linear-gradient(120deg, rgba(22, 22, 26, 0.9), rgba(55, 55, 60, 0.88));
  box-shadow: var(--shadow-lg);
}

.brand img,
.silexa-logo {
  display: block;
  max-width: 100%;
  height: auto;
}

.silexa-logo {
  width: clamp(130px, 22vw, 185px);
}

.hero__content {
  display: grid;
  gap: 1rem;
}

.hero__text,
.hero__panel {
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: var(--radius-lg);
  padding: clamp(1.2rem, 3vw, 2rem);
  box-shadow: var(--shadow-lg);
  background: linear-gradient(130deg, rgba(255, 255, 255, 0.98), rgba(248, 249, 253, 0.95));
}

.hero__eyebrow,
.result-card__eyebrow,
.contact-card__eyebrow,
.hero__panel-kicker {
  display: inline-flex;
  margin-bottom: 0.75rem;
  border-radius: 999px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  padding: 0.3rem 0.65rem;
}

.hero__eyebrow,
.result-card__eyebrow,
.contact-card__eyebrow {
  color: #8e0a47;
  background: var(--accent-soft);
  border: 1px solid #f9bfdc;
}

.hero__subline {
  font-size: clamp(1rem, 2vw, 1.16rem);
  max-width: 55ch;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-bottom: 1rem;
}

.hero__trust {
  margin: 0;
  padding-left: 1rem;
  color: #474d5c;
  display: grid;
  gap: 0.25rem;
}

.hero__panel-kicker {
  color: #ffffff;
  background: var(--redl-gray);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero__panel h2 {
  margin-bottom: 0.6rem;
}

.questionnaire,
.result,
.lead {
  padding: 1.3rem 0 2.5rem;
}

.section-head {
  margin-bottom: 1rem;
}

.progress,
.questionnaire__card,
.result-card,
.companion-card,
.lead-form,
.contact-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.progress {
  padding: 0.95rem;
}

.progress__meta {
  display: flex;
  justify-content: space-between;
  color: #404552;
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.progress__track {
  background: #e9edf4;
  border-radius: 999px;
  overflow: hidden;
  height: 10px;
}

.progress__bar {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--accent), #ee468f);
  transition: width 260ms ease;
}

.stepper {
  margin: 0.9rem 0 1.2rem;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0.5rem;
}

.stepper__item {
  display: grid;
  place-items: center;
  height: 34px;
  border-radius: 999px;
  border: 1px solid #ced6e4;
  color: #64738a;
  font-size: 0.8rem;
  font-weight: 700;
  background: #fff;
}

.stepper__item.is-complete {
  background: #e8f7ef;
  border-color: #b6e5ca;
  color: var(--ok);
}

.stepper__item.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.questionnaire__card,
.result-card,
.companion-card,
.lead-form,
.contact-card {
  padding: clamp(1rem, 2.5vw, 1.5rem);
}

.questionnaire__options {
  display: grid;
  gap: 0.6rem;
  margin: 1rem 0 1.1rem;
}

.questionnaire__actions {
  display: flex;
  justify-content: space-between;
  gap: 0.7rem;
}

.button {
  appearance: none;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  color: #2a2e36;
  font: inherit;
  font-weight: 650;
  padding: 0.72rem 1rem;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.button:hover {
  border-color: #d4dbe7;
  transform: translateY(-1px);
}

.button:active {
  transform: translateY(0);
}

.button--primary {
  color: #fff;
  border-color: var(--accent);
  background: var(--accent);
}

.button--primary:hover {
  border-color: var(--accent-hover);
  background: var(--accent-hover);
}

.button--secondary {
  border-color: #cfd6e4;
  background: #fff;
}

.button--ghost {
  border-color: #a8b3c6;
  background: rgba(255, 255, 255, 0.76);
}

.answer-btn {
  width: 100%;
  text-align: left;
}

.answer-btn.is-active,
.answer-btn[aria-pressed="true"] {
  border-color: #ef8fbe;
  color: #730d3c;
  background: var(--accent-soft);
}

.button:disabled,
.answer-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.button:focus-visible,
input:focus-visible,
textarea:focus-visible,
.answer-btn:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(212, 13, 106, 0.25);
  outline-offset: 2px;
}

.result__layout,
.lead__layout {
  display: grid;
  gap: 1rem;
}

.result-card__benefits {
  margin: 0.6rem 0 1rem;
  padding-left: 1rem;
  color: #4f5463;
}

.result-card__note {
  margin: 0;
  color: #636a7b;
  font-size: 0.92rem;
}

.companion-stack {
  display: grid;
  gap: 1rem;
}

.companion-card h3 {
  margin-bottom: 0.5rem;
}

.contact-inline {
  display: block;
  margin-top: 0.45rem;
  color: #424a5d;
  text-decoration: none;
}

.contact-inline:hover {
  color: var(--accent);
}

.lead-form {
  max-width: 760px;
}

.form-row {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 0.85rem;
}

label {
  font-weight: 600;
  color: #252a34;
}

input,
textarea {
  width: 100%;
  border: 1px solid #c6d0de;
  border-radius: 11px;
  background: #fff;
  color: #1f2430;
  font: inherit;
  padding: 0.66rem 0.78rem;
}

.form-row--checkbox {
  grid-template-columns: 20px 1fr;
  gap: 0.65rem;
  align-items: start;
}

.form-row--checkbox input {
  width: 18px;
  height: 18px;
  margin-top: 0.2rem;
}

.form-actions {
  margin-top: 0.2rem;
}

.form-status {
  margin: 0.75rem 0 0;
  min-height: 1.4em;
  font-weight: 700;
  font-size: 0.94rem;
}

.form-status.is-success {
  color: var(--ok);
}

.form-status.is-error {
  color: var(--danger);
}

.form-status.is-pending {
  color: #9a0e4d;
}

.contact-card {
  background: linear-gradient(135deg, #202228, #3b3e45);
  color: #eceef6;
  border-color: transparent;
}

.contact-card h3,
.contact-card p,
.contact-card span,
.contact-card a {
  color: #eceef6;
}

.contact-card__title {
  opacity: 0.9;
}

.contact-card__items {
  display: grid;
  gap: 0.45rem;
}

.contact-card__items a {
  text-decoration: none;
}

.contact-card__items a:hover {
  color: #ffd0e7;
}

.site-footer {
  padding: 0.8rem 0 2rem;
  color: #6a7082;
}

.hidden,
[hidden] {
  display: none !important;
}

@media (min-width: 940px) {
  .hero__content {
    grid-template-columns: 1.25fr 0.85fr;
    gap: 1.1rem;
  }

  .result__layout,
  .lead__layout {
    grid-template-columns: 1.3fr 0.8fr;
    align-items: start;
  }
}

@media (max-width: 680px) {
  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .questionnaire__actions {
    flex-direction: column-reverse;
  }

  .questionnaire__actions .button {
    width: 100%;
  }
}