:root {
  --eca-orange: #ff6f00;
  --eca-orange-dark: #d85e00;
  --eca-ink: #111827;
  --eca-muted: #64748b;
  --eca-line: rgba(15, 23, 42, 0.1);
  --eca-soft: #fff7ed;
  --eca-card: #ffffff;
  --eca-bg: #f7f8fb;
  --eca-shadow: 0 18px 44px rgba(15, 23, 42, 0.09);
}

.eca-body {
  background: var(--eca-bg);
  color: var(--eca-ink);
}

.eca-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.eca-hero {
  padding: 76px 0 54px;
  background:
    radial-gradient(circle at top left, rgba(255, 111, 0, 0.2), transparent 34%),
    linear-gradient(135deg, #fff7ed 0%, #ffffff 48%, #eef6ff 100%);
  border-bottom: 1px solid var(--eca-line);
}

.eca-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  gap: 34px;
  align-items: center;
}

.eca-kicker,
.eca-section-head span {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 6px;
  background: rgba(255, 111, 0, 0.1);
  color: var(--eca-orange-dark);
  font-weight: 900;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.eca-hero-copy h1 {
  margin: 18px 0 16px;
  max-width: 760px;
  font-size: clamp(2.25rem, 5vw, 4.7rem);
  line-height: 0.98;
  letter-spacing: -0.07em;
}

.eca-hero-copy p {
  max-width: 720px;
  color: var(--eca-muted);
  font-size: 1.08rem;
  line-height: 1.8;
  margin: 0;
}

.eca-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.eca-primary,
.eca-secondary,
.eca-form button {
  min-height: 46px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  font-weight: 900;
  text-decoration: none;
  border: 1px solid transparent;
}

.eca-primary,
.eca-form button {
  background: var(--eca-orange);
  color: #fff;
  box-shadow: 0 14px 30px rgba(255, 111, 0, 0.25);
}

.eca-secondary {
  background: #fff;
  color: var(--eca-ink);
  border-color: var(--eca-line);
}

.eca-card,
.eca-panel,
.eca-feature-grid article,
.eca-notice-grid article,
.eca-form {
  background: var(--eca-card);
  border: 1px solid var(--eca-line);
  border-radius: 6px;
  box-shadow: var(--eca-shadow);
}

.eca-summary-card {
  padding: 26px;
}

.eca-summary-card img {
  width: 62px;
  height: 62px;
  object-fit: contain;
  border-radius: 6px;
  background: #fff;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.12);
}

.eca-summary-card h2 {
  margin: 18px 0 10px;
  font-size: 1.4rem;
}

.eca-summary-card p {
  color: var(--eca-muted);
  line-height: 1.8;
  margin: 0;
}

.eca-section {
  padding: 58px 0;
}

.eca-section-head {
  margin-bottom: 24px;
}

.eca-section-head h2 {
  margin: 12px 0 0;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 1.08;
  letter-spacing: -0.045em;
}

.eca-feature-grid,
.eca-notice-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.eca-feature-grid article,
.eca-notice-grid article {
  padding: 22px;
}

.eca-feature-grid article > span {
  width: 44px;
  height: 44px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--eca-soft);
  color: var(--eca-orange-dark);
  font-weight: 900;
  font-size: 1.35rem;
}

.eca-feature-grid h3,
.eca-notice-grid h3,
.eca-panel h2,
.eca-panel h3,
.eca-feedback-copy h2 {
  margin: 16px 0 10px;
  letter-spacing: -0.03em;
}

.eca-feature-grid p,
.eca-notice-grid p,
.eca-panel p,
.eca-feedback-copy p {
  color: var(--eca-muted);
  line-height: 1.75;
  margin: 0;
}

.eca-split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 18px;
}

.eca-panel {
  padding: 26px;
}

.eca-list-panel ul {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.eca-list-panel li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--eca-muted);
  line-height: 1.55;
}

.eca-list-panel li::before {
  content: "✓";
  width: 22px;
  height: 22px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  background: var(--eca-soft);
  color: var(--eca-orange-dark);
  font-weight: 900;
}

.eca-notice-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.eca-feedback-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 20px;
  align-items: start;
}

.eca-contact-line {
  margin-top: 14px !important;
}

.eca-contact-line a {
  color: var(--eca-orange-dark);
  font-weight: 900;
}

.eca-form {
  padding: 22px;
  display: grid;
  gap: 14px;
}

.eca-form label {
  display: grid;
  gap: 7px;
  font-weight: 900;
  color: var(--eca-ink);
}

.eca-form input,
.eca-form textarea {
  width: 100%;
  border: 1px solid var(--eca-line);
  border-radius: 6px;
  padding: 13px 14px;
  font: inherit;
  background: #fff;
  color: var(--eca-ink);
  outline: none;
}

.eca-form input:focus,
.eca-form textarea:focus {
  border-color: rgba(255, 111, 0, 0.55);
  box-shadow: 0 0 0 4px rgba(255, 111, 0, 0.12);
}

.eca-form textarea {
  resize: vertical;
}

.eca-form button {
  width: fit-content;
  cursor: pointer;
  border: 0;
}

.eca-form-status {
  min-height: 22px;
  margin: 0;
  color: var(--eca-muted);
  font-weight: 800;
}

.eca-form-status.is-success {
  color: #047857;
}

.eca-form-status.is-error {
  color: #b91c1c;
}

@media (max-width: 980px) {
  .eca-hero-grid,
  .eca-split,
  .eca-feedback-section {
    grid-template-columns: 1fr;
  }

  .eca-feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .eca-notice-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .eca-shell {
    width: min(100% - 22px, 1180px);
  }

  .eca-hero {
    padding: 48px 0 36px;
  }

  .eca-hero-copy h1 {
    font-size: 2.45rem;
  }

  .eca-feature-grid {
    grid-template-columns: 1fr;
  }

  .eca-hero-actions {
    display: grid;
  }

  .eca-primary,
  .eca-secondary,
  .eca-form button {
    width: 100%;
  }
}