:root {
  --blue-950: #06224a;
  --blue-900: #082f63;
  --blue-800: #0b4385;
  --blue-700: #115fae;
  --blue-600: #1678d4;
  --blue-100: #e8f3ff;
  --blue-050: #f6fbff;
  --ink: #10243a;
  --muted: #5c7084;
  --line: #d6e7f7;
  --surface: #ffffff;
  --shadow: 0 24px 70px rgba(8, 47, 99, 0.16);
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Inter", Arial, sans-serif;
  font-size: 18px;
  line-height: 1.65;
  background: var(--blue-050);
}

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

a {
  color: inherit;
}

.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 14px clamp(18px, 5vw, 72px);
  background: rgba(255, 255, 255, 0.93);
  border-bottom: 1px solid rgba(8, 47, 99, 0.1);
  backdrop-filter: blur(18px);
}

.brand,
.header-nav,
.header-actions,
.header-action,
.social-action,
.button,
.trust-strip span,
.section-action,
.notice-list span,
.small-link {
  display: inline-flex;
  align-items: center;
}

.brand {
  gap: 10px;
  color: var(--blue-950);
  font-size: 1.08rem;
  font-weight: 900;
  text-decoration: none;
  white-space: nowrap;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: #fff;
  font-size: 0.92rem;
  background: var(--blue-800);
  border-radius: 8px;
  box-shadow: 0 12px 24px rgba(17, 95, 174, 0.24);
}

.header-nav {
  justify-content: center;
  gap: 24px;
}

.header-nav a {
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 800;
  text-decoration: none;
}

.header-actions {
  justify-content: flex-end;
  gap: 10px;
}

.social-action {
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 14px;
  color: var(--blue-800);
  font-size: 0.94rem;
  font-weight: 900;
  text-decoration: none;
  background: rgba(232, 243, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.social-action .icon-svg {
  width: 20px;
  height: 20px;
}

.header-action {
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  color: #fff;
  font-size: 0.94rem;
  font-weight: 900;
  text-decoration: none;
  background: var(--blue-700);
  border-radius: 8px;
  box-shadow: 0 14px 30px rgba(17, 95, 174, 0.22);
}

.hero {
  position: relative;
  min-height: calc(100vh - 73px);
  overflow: hidden;
}

.section-dark {
  color: #fff;
  background: var(--blue-950);
}

.hero-photo {
  position: absolute;
  inset: 0;
}

.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-photo::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(6, 34, 74, 0.96) 0%, rgba(6, 34, 74, 0.82) 45%, rgba(6, 34, 74, 0.2) 100%),
    linear-gradient(180deg, rgba(6, 34, 74, 0.08), rgba(6, 34, 74, 0.46));
}

.hero-overlay {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: clamp(28px, 5vw, 72px);
  align-items: end;
  width: min(1180px, calc(100% - 36px));
  min-height: calc(100vh - 73px);
  margin: 0 auto;
  padding: clamp(56px, 8vw, 110px) 0 52px;
}

.hero-content {
  max-width: 810px;
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.trust-strip span {
  gap: 8px;
  min-height: 38px;
  padding: 0 14px;
  color: var(--blue-950);
  font-size: 0.88rem;
  font-weight: 900;
  background: #fff;
  border-radius: 999px;
}

.mini-icon,
.button-icon,
.card-icon {
  position: relative;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  color: #fff;
  font-weight: 900;
  background: var(--blue-700);
  border-radius: 50%;
}

.mini-icon {
  width: 23px;
  height: 23px;
  font-size: 0.76rem;
}

.icon-svg {
  width: 58%;
  height: 58%;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.mini-icon .icon-svg {
  width: 70%;
  height: 70%;
  stroke-width: 2.4;
}

.button-icon .icon-svg {
  width: 62%;
  height: 62%;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--blue-700);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.section-dark .eyebrow {
  color: #b7dcff;
}

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

h1 {
  max-width: 850px;
  margin-bottom: 22px;
  font-size: clamp(2.4rem, 4.9vw, 5rem);
  line-height: 1;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(1.9rem, 3.4vw, 3.15rem);
  line-height: 1.1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.18rem;
  line-height: 1.25;
}

.hero-lead {
  max-width: 740px;
  color: #e8f4ff;
  font-size: clamp(1.18rem, 2vw, 1.45rem);
  font-weight: 800;
  line-height: 1.38;
}

.hero-content > p:not(.eyebrow):not(.hero-lead),
.section-dark p {
  color: rgba(255, 255, 255, 0.82);
}

.section-action {
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 30px;
}

.section-action > span {
  max-width: 330px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.98rem;
  font-weight: 700;
}

.button {
  justify-content: center;
  gap: 10px;
  min-height: 58px;
  padding: 0 24px;
  font-size: 1rem;
  font-weight: 900;
  text-decoration: none;
  border-radius: 8px;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #fff;
  background: var(--blue-600);
  box-shadow: 0 18px 36px rgba(22, 120, 212, 0.3);
}

.button-primary:hover {
  background: var(--blue-700);
}

.button-secondary {
  color: #fff;
  background: var(--blue-800);
  box-shadow: 0 14px 28px rgba(11, 67, 133, 0.2);
}

.button-icon {
  width: 28px;
  height: 28px;
  color: var(--blue-700);
  background: #fff;
}

.hero-card,
.rights-card,
.cta-panel {
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 26px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.card-icon {
  width: 50px;
  height: 50px;
  font-size: 0.95rem;
}

.hero-card strong {
  display: block;
  margin: 18px 0 10px;
  color: var(--blue-950);
  font-size: 1.25rem;
  line-height: 1.22;
}

.hero-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.split-section,
.why-section,
.rights-section,
.diseases-section,
.steps-section,
.faq-section,
.final-cta {
  padding: clamp(62px, 8vw, 108px) clamp(18px, 5vw, 72px);
}

.split-section,
.final-cta {
  display: grid;
  grid-template-columns: minmax(320px, 0.88fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
  background: #fff;
}

.photo-panel,
.cta-photo {
  overflow: hidden;
  background: var(--blue-100);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 22px 52px rgba(8, 47, 99, 0.13);
}

.photo-panel img,
.cta-photo img {
  width: 100%;
  min-height: 455px;
  object-fit: cover;
}

.split-copy p,
.section-heading p,
.rights-card p,
.step-grid p,
.faq-list p,
.site-footer p {
  color: var(--muted);
}

.icon-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 26px;
}

.icon-grid div,
.reason-grid article,
.step-grid article,
.faq-list details {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.icon-grid div {
  min-height: 142px;
  padding: 18px;
}

.icon-grid strong {
  display: block;
  margin-top: 14px;
  color: var(--blue-950);
  line-height: 1.25;
}

.section-light {
  background:
    linear-gradient(180deg, var(--blue-050), #eef7ff);
}

.section-heading {
  max-width: 1180px;
  margin: 0 auto clamp(28px, 5vw, 48px);
}

.centered {
  max-width: 840px;
  text-align: center;
}

.centered p {
  margin-left: auto;
  margin-right: auto;
}

.reason-grid,
.step-grid,
.faq-list,
.disease-list {
  max-width: 1180px;
  margin: 0 auto;
}

.reason-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.reason-grid article {
  min-height: 190px;
  padding: 22px;
}

.reason-grid strong {
  display: block;
  margin-top: 18px;
  color: var(--blue-950);
  font-size: 1.04rem;
  line-height: 1.32;
}

.center-action {
  display: flex;
  justify-content: center;
  margin-top: 34px;
}

.rights-section {
  background: #fff;
}

.rights-card {
  max-width: 980px;
  margin: 0 auto;
  padding: clamp(30px, 5vw, 58px);
  color: #fff;
  background:
    linear-gradient(135deg, rgba(8, 47, 99, 0.98), rgba(17, 95, 174, 0.94));
}

.rights-card .eyebrow,
.rights-card p {
  color: #dceeff;
}

.notice-list {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.notice-list span {
  min-height: 52px;
  padding: 12px 14px;
  color: #fff;
  font-weight: 800;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
}

.disease-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.disease-list span {
  position: relative;
  min-height: 58px;
  padding: 14px 16px 14px 48px;
  color: var(--blue-950);
  font-size: 0.98rem;
  font-weight: 800;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.disease-list span::before {
  position: absolute;
  top: 16px;
  left: 16px;
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  color: #fff;
  font-size: 0.78rem;
  font-weight: 900;
  content: "✓";
  background: var(--blue-700);
  border-radius: 50%;
}

.steps-section {
  background: #fff;
}

.step-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.step-grid article {
  min-height: 300px;
  padding: 28px;
  box-shadow: 0 18px 42px rgba(8, 47, 99, 0.08);
}

.step-number {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  margin-bottom: 22px;
  color: #fff;
  font-weight: 900;
  background: var(--blue-700);
  border-radius: 8px;
}

.small-link {
  min-height: 42px;
  margin-top: 8px;
  color: var(--blue-700);
  font-weight: 900;
  text-decoration: none;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  padding: 0;
  overflow: hidden;
}

.faq-list summary {
  cursor: pointer;
  padding: 20px 22px;
  color: var(--blue-950);
  font-weight: 900;
}

.faq-list p {
  margin: 0;
  padding: 0 22px 22px;
}

.final-cta {
  background: var(--blue-950);
}

.cta-panel {
  padding: clamp(30px, 5vw, 56px);
  background:
    linear-gradient(135deg, rgba(8, 47, 99, 0.98), rgba(17, 95, 174, 0.95));
}

.cta-panel p {
  color: rgba(255, 255, 255, 0.78);
}

.cta-social-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  margin-top: 14px;
  padding: 0 16px;
  color: #fff;
  font-size: 0.96rem;
  font-weight: 900;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
}

.cta-social-link .icon-svg {
  width: 22px;
  height: 22px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px clamp(18px, 5vw, 72px) 42px;
  font-size: 0.92rem;
}

.site-footer p {
  margin-bottom: 0;
}

.floating-whatsapp {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 60;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 58px;
  padding: 0 20px 0 14px;
  color: #fff;
  font-size: 0.98rem;
  font-weight: 900;
  text-decoration: none;
  background: #1fb45b;
  border-radius: 999px;
  box-shadow: 0 18px 42px rgba(9, 80, 44, 0.32);
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.floating-whatsapp:hover {
  background: #16994b;
  transform: translateY(-2px);
  box-shadow: 0 22px 48px rgba(9, 80, 44, 0.38);
}

.floating-whatsapp-icon {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  color: #1fb45b;
  background: #fff;
  border-radius: 50%;
}

.floating-whatsapp-icon .icon-svg {
  width: 60%;
  height: 60%;
}

@media (max-width: 1040px) {
  .header-nav {
    display: none;
  }

  .site-header {
    grid-template-columns: 1fr auto;
  }

  .social-action span {
    display: none;
  }

  .hero-overlay,
  .split-section,
  .final-cta,
  .reason-grid,
  .step-grid,
  .disease-list {
    grid-template-columns: 1fr;
  }

  .hero-card {
    max-width: 620px;
  }

  .photo-panel img,
  .cta-photo img {
    min-height: 350px;
  }
}

@media (max-width: 680px) {
  body {
    font-size: 17px;
  }

  .site-header {
    padding: 12px 16px;
  }

  .brand span:last-child {
    display: none;
  }

  .header-action {
    min-height: 40px;
    padding: 0 12px;
    font-size: 0.88rem;
  }

  .hero-overlay {
    width: min(100% - 32px, 1180px);
    padding-top: 42px;
  }

  .hero-photo::after {
    background: rgba(6, 34, 74, 0.84);
  }

  h1 {
    font-size: clamp(2.1rem, 12vw, 3.25rem);
  }

  .button {
    width: 100%;
    padding: 0 16px;
    text-align: center;
  }

  .section-action {
    display: grid;
  }

  .section-action > span {
    max-width: none;
  }

  .icon-grid,
  .reason-grid,
  .step-grid,
  .disease-list {
    grid-template-columns: 1fr;
  }

  .photo-panel img,
  .cta-photo img {
    min-height: 260px;
  }

  .step-grid article,
  .reason-grid article {
    min-height: 0;
  }

  .site-footer {
    display: block;
  }

  .site-footer p + p {
    margin-top: 8px;
  }

  .floating-whatsapp {
    right: 14px;
    bottom: 14px;
    left: 14px;
    justify-content: center;
    min-height: 56px;
    padding: 0 16px;
    border-radius: 8px;
  }
}