:root {
  --color-primary: #08af97;
  --color-primary-dark: #08937f;
  --color-accent: #d3d92f;
  --color-secondary: #211a63;
  --color-secondary-soft: #5c5f86;
  --color-bg: #f6f8fb;
  --color-card: #ffffff;
  --color-border: rgba(33, 26, 99, 0.1);
  --shadow-soft: 0 18px 40px rgba(33, 26, 99, 0.08);
  --radius-xl: 30px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-pill: 999px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  color: var(--color-secondary);
  background:
    radial-gradient(circle at top right, rgba(8, 175, 151, 0.09), transparent 24%),
    radial-gradient(circle at 12% 18%, rgba(211, 217, 47, 0.14), transparent 22%),
    linear-gradient(180deg, #ffffff 0%, var(--color-bg) 100%);
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1220px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(16px);
  background: rgba(255, 255, 255, 0.86);
  border-bottom: 1px solid rgba(33, 26, 99, 0.06);
}

.site-header__inner {
  display: flex;
  align-items: center;
  min-height: 96px;
}

.brand img {
  width: 80px;
}

.page-shell {
  padding: 28px 0 56px;
}

.intro-panel {
  margin-bottom: 28px;
}

.eyebrow,
.site-footer__eyebrow,
.site-footer__mini,
.result-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0 14px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(8, 175, 151, 0.18);
  background: rgba(8, 175, 151, 0.08);
  color: var(--color-primary-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow--soft {
  background: rgba(33, 26, 99, 0.04);
  border-color: rgba(33, 26, 99, 0.08);
  color: var(--color-secondary);
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  margin-top: 16px;
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(1.8rem, 3.8vw, 2.8rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

h3 {
  font-size: 1.3rem;
  line-height: 1.2;
}

p {
  margin-top: 16px;
  color: var(--color-secondary-soft);
  line-height: 1.75;
}

.calculator-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.72fr);
  gap: 24px;
  align-items: start;
}

.calculator-card,
.summary-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-card);
  box-shadow: var(--shadow-soft);
}

.calculator-card {
  padding: 32px;
}

.summary-card {
  padding: 30px;
  background:
    linear-gradient(135deg, rgba(8, 175, 151, 0.08) 0%, rgba(255, 255, 255, 0.82) 40%, rgba(211, 217, 47, 0.16) 100%);
}

.summary-card h2 {
  font-size: clamp(1.8rem, 3.8vw, 2.8rem);
  line-height: 1.08;
}

.section-head p {
  max-width: 760px;
}

.item-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.field {
  display: grid;
  gap: 8px;
}

.field--full {
  grid-column: 1 / -1;
}

.field span,
.summary-main__label,
.summary-box span {
  color: var(--color-secondary-soft);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.field input {
  min-height: 56px;
  padding: 0 16px;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  font: inherit;
  color: var(--color-secondary);
  background: #fff;
}

.field input:focus {
  outline: 2px solid rgba(8, 175, 151, 0.18);
  border-color: rgba(8, 175, 151, 0.28);
}

.calculator-note {
  margin-top: 24px;
  padding: 18px 20px;
  border-radius: 22px;
  border: 1px solid rgba(8, 175, 151, 0.14);
  background: linear-gradient(135deg, rgba(8, 175, 151, 0.06) 0%, rgba(255, 255, 255, 0.9) 42%, rgba(211, 217, 47, 0.16) 100%);
}

.calculator-note strong {
  color: var(--color-secondary);
  font-size: 1rem;
}

.calculator-note p {
  margin-top: 8px;
}

.calculator-actions {
  margin-top: 24px;
}

.summary-main,
.summary-box {
  padding: 18px 20px;
  border-radius: 22px;
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.92);
}

.summary-main {
  margin-top: 22px;
}

.summary-main strong,
.summary-box strong {
  display: block;
  margin-top: 8px;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.05;
}

.summary-box--highlight {
  margin-top: 14px;
  background: linear-gradient(135deg, rgba(8, 175, 151, 0.12) 0%, rgba(255, 255, 255, 0.34) 40%, rgba(211, 217, 47, 0.18) 100%);
}

.summary-grid {
  display: grid;
  gap: 14px;
  margin-top: 14px;
}

.summary-grid .summary-box strong {
  font-size: 2.1rem;
}

.summary-box--accent {
  background: linear-gradient(135deg, rgba(8, 175, 151, 0.08) 0%, rgba(211, 217, 47, 0.14) 100%);
}

.notice-box {
  margin-top: 16px;
  padding: 18px 20px;
  border-radius: 22px;
  background: rgba(33, 26, 99, 0.94);
  color: #ffffff;
}

.notice-box strong {
  color: #ffffff;
}

.notice-box,
.notice-box strong {
  line-height: 1.65;
}

.benefits {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: grid;
  gap: 10px;
}

.benefits li {
  position: relative;
  padding: 12px 14px 12px 36px;
  border-radius: 18px;
  border: 1px solid var(--color-border);
  background: #ffffff;
  color: var(--color-secondary-soft);
}

.benefits li::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 50%;
  width: 10px;
  height: 10px;
  transform: translateY(-50%);
  border-radius: 50%;
  background: var(--color-primary);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 60px;
  padding: 0 28px;
  border-radius: var(--radius-pill);
  border: 0;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.btn--primary {
  background: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 16px 32px rgba(8, 175, 151, 0.24);
}

.btn--primary:hover {
  background: var(--color-primary-dark);
}

.site-footer {
  padding: 0 0 32px;
  background: linear-gradient(180deg, #ffffff 0%, #f6f8fb 100%);
}

.site-footer__panel {
  padding: 34px;
  border-radius: 32px;
  border: 1px solid rgba(33, 26, 99, 0.1);
  background:
    radial-gradient(circle at top right, rgba(205, 214, 30, 0.1), transparent 22%),
    linear-gradient(180deg, #ffffff 0%, #f7faf9 100%);
  box-shadow: 0 20px 50px rgba(33, 26, 99, 0.08);
}

.site-footer__intro {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 24px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--color-border);
}

.site-footer__brand h2 {
  margin: 0 0 14px;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  line-height: 1.08;
}

.site-footer__brand p,
.site-footer__contact-card p,
.site-footer__col p,
.site-footer__bottom p,
.site-footer__links li,
.site-footer__contact-list li {
  color: var(--color-secondary-soft);
  line-height: 1.75;
}

.site-footer__contact-card {
  padding: 24px;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(8, 175, 151, 0.08) 0%, rgba(205, 214, 30, 0.12) 100%);
  border: 1px solid rgba(8, 175, 151, 0.16);
}

.site-footer__mini {
  margin-bottom: 10px;
}

.site-footer__contact-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.12rem;
  color: var(--color-secondary);
}

.site-footer__contact-list,
.site-footer__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.site-footer__contact-list {
  margin-top: 14px;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
  padding: 28px 0;
}

.site-footer__col h3 {
  position: relative;
  padding-top: 16px;
  margin-bottom: 12px;
  font-size: 1rem;
}

.site-footer__col h3::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 168px;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
}

.site-footer__links a,
.site-footer__contact-list a {
  color: var(--color-secondary-soft);
}

.site-footer__links a:hover,
.site-footer__contact-list a:hover {
  color: var(--color-secondary);
}

.site-footer__links--plain li {
  position: relative;
  padding-left: 16px;
}

.site-footer__links--plain li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-primary);
}

.site-footer__carrier-logo {
  display: block;
  width: min(100%, 180px);
  height: auto;
  margin-top: 14px;
  object-fit: contain;
}

.site-footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px 24px;
  flex-wrap: wrap;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  padding: 0 18px;
  border-radius: 999px;
  background: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 16px 32px rgba(8, 175, 151, 0.28);
  font-size: 0.98rem;
  font-weight: 800;
}

@media (max-width: 980px) {
  .calculator-layout,
  .site-footer__intro,
  .site-footer__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .container {
    width: min(100% - 24px, 1220px);
  }

  .calculator-card,
  .summary-card,
  .site-footer__panel {
    padding: 24px;
    border-radius: 24px;
  }

  .item-grid {
    grid-template-columns: 1fr;
  }

  .btn {
    width: 100%;
  }

  .whatsapp-float {
    right: 16px;
    bottom: 16px;
  }
}