:root {
  --bg-top: #dbe3e7;
  --bg-bottom: #a7b7bd;
  --surface: rgba(255, 255, 255, 0.88);
  --surface-strong: #ffffff;
  --surface-muted: #f4f8fa;
  --card-spotlight: rgba(255, 255, 255, 0.92);
  --border: rgba(19, 75, 96, 0.14);
  --border-strong: rgba(13, 167, 195, 0.28);
  --text: #16303a;
  --text-soft: #54707a;
  --accent: #0da7c3;
  --accent-deep: #0b7890;
  --accent-pale: rgba(13, 167, 195, 0.12);
  --tile-surface: #ffffff;
  --tile-label: #f4f8fa;
  --button-surface: rgba(255, 255, 255, 0.88);
  --highlight-surface: #ebf8fb;
  --training-surface-start: rgba(255, 255, 255, 0.96);
  --training-surface-end: rgba(241, 247, 249, 0.98);
  --shadow: 0 8px 16px rgba(16, 58, 72, 0.12);
  --shadow-soft: 0 12px 32px rgba(16, 58, 72, 0.08);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --button-state: linear-gradient(135deg, rgba(13, 167, 195, 0.08), var(--card-spotlight)), var(--surface-strong);
}

:root[data-theme="dark"] {
  --bg-top: #0d1720;
  --bg-bottom: #081017;
  --surface: rgba(16, 27, 35, 0.88);
  --surface-strong: #13232d;
  --surface-muted: #0f1d26;
  --card-spotlight: rgba(19, 35, 45, 0.92);
  --border: rgba(126, 183, 203, 0.18);
  --border-strong: rgba(80, 208, 232, 0.34);
  --text: #e6f4f7;
  --text-soft: #97b7c1;
  --accent: #50d0e8;
  --accent-deep: #1395ad;
  --accent-pale: rgba(80, 208, 232, 0.16);
  --tile-surface: #1d5971;
  --tile-label: #1a3742;
  --button-surface: rgba(16, 27, 35, 0.9);
  --highlight-surface: #14303b;
  --training-surface-start: rgba(19, 33, 42, 0.96);
  --training-surface-end: rgba(13, 24, 31, 0.98);
  --shadow: 0 14px 32px rgba(0, 0, 0, 0.28);
  --shadow-soft: 0 12px 30px rgba(0, 0, 0, 0.22);
  --button-state: linear-gradient(135deg, rgba(13, 167, 195, 0.06), var(--card-spotlight)), var(--surface-strong);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI Variable Text", Aptos, "Trebuchet MS", sans-serif;
  line-height: 1.55;
  color: var(--text);
  background: linear-gradient(180deg, var(--bg-top) 0%, var(--bg-bottom) 100%);
  transition:
    background-color 0.2s ease,
    color 0.2s ease;
}

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

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

.site-shell {
  width: min(1280px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 40px;
}

.hero,
.panel,
.nav-menu,
.contact-card {
  border: 1px solid var(--border);
  background: var(--surface);
  backdrop-filter: blur(12px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 360px);
  gap: 28px;
  padding: 32px;
  border-radius: var(--radius-xl);
}

.brand-block {
  display: flex;
  flex-direction: column;
  align-items: start;
  gap: 24px;
  min-width: 0;
}

.brand-logo {
  width: clamp(120px, 18vw, 300px);
}

.hero-copy h1,
.section-heading h2,
.training-card h3,
.nav-menu h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  letter-spacing: -0.02em;
}

.hero-copy h1 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.02;
  margin-bottom: 10px;
}

.hero-text,
.section-heading p {
  margin: 0;
  color: var(--text-soft);
  max-width: 60ch;
}

.hero-copy {
  display: grid;
  gap: 14px;
  width: 100%;
}

.hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  width: 100%;
}

.hero-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: var(--button-surface);
  color: var(--accent-deep);
  font-size: 0.9rem;
  font-weight: 700;
  transition:
    transform 0.18s ease,
    background-color 0.18s ease,
    border-color 0.18s ease;
  width: 18%;
}

.hero-link:hover,
.hero-link:focus-visible {
  transform: translateY(-1px);
  background: var(--highlight-surface);
  border-color: rgba(13, 167, 195, 0.42);
}

.eyebrow {
  margin: 0 0 12px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-deep);
}

.hero-side {
  display: grid;
  align-content: start;
  gap: 16px;
}

.hero-toolbar {
  display: flex;
  justify-content: flex-end;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: var(--button-surface);
  color: var(--text);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition:
    transform 0.18s ease,
    background-color 0.18s ease,
    border-color 0.18s ease;
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  transform: translateY(-1px);
  background: var(--highlight-surface);
}

.theme-toggle__icon {
  font-size: 1rem;
  line-height: 1;
}

.contact-card,
.nav-menu,
.panel {
  border-radius: var(--radius-lg);
}

.contact-card {
  padding: 18px 20px;
}

.contact-card--primary {
  border-color: var(--border-strong);
}

.contact-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin-bottom: 8px;
}

.contact-value {
  font-size: clamp(1.45rem, 2vw, 1.85rem);
  font-weight: 800;
}

.nav-menu {
  padding: 20px;
}

.nav-menu h2 {
  font-size: 1.25rem;
  margin-bottom: 14px;
}

.directory-list,
.link-list,
.training-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.directory-list {
  display: grid;
  gap: 10px;
}

.directory-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-soft);
}

.directory-list span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 54px;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--accent-pale);
  color: var(--accent-deep);
  font-weight: 800;
}

.content {
  display: grid;
  gap: 24px;
  margin-top: 24px;
}

.panel {
  padding: 28px;
  scroll-margin-top: 28px;
}

.resource-card {
  scroll-margin-top: 28px;
}

.section-heading {
  margin-bottom: 22px;
}

.section-heading h2 {
  font-size: clamp(1.6rem, 2.2vw, 2.2rem);
  margin-bottom: 8px;
}

.tile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 16px;
}

.tile {
  position: relative;
  display: grid;
  grid-template-rows: 1fr auto;
  align-items: start;
  min-height: 172px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--tile-surface);
  overflow: hidden;
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    border-color 0.18s ease;
}

.tile::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.tile:hover,
.tile:focus-visible,
.tile--split:hover,
.tile--split:focus-within {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow);
}

.tile__label {
  position: relative;
  z-index: 1;
  align-items: center;
  justify-self: center;
  padding: 8px 12px;
  border-radius: 8px;
  background: var(--tile-label);
  font-weight: 500;
  width: 100%;
  font-size: 12px;
  text-align: center;
  margin: auto;
}

.tile__logo {
  position: relative;
  z-index: 1;
  align-self: center;
  justify-self: center;
  max-width: min(100%, 150px);
  max-height: 78px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.panel--split {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 22px;
}

.resource-card {
  padding: 0;
}

.link-list {
  display: grid;
  gap: 10px;
}

.link-list a {
  display: block;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: var(--surface-muted);
  border: 1px solid rgba(19, 75, 96, 0.08);
  font-weight: 600;
  transition:
    background-color 0.18s ease,
    border-color 0.18s ease,
    transform 0.18s ease;
}

.link-list a:hover,
.link-list a:focus-visible,
.training-card a:hover,
.training-card a:focus-visible {
  background: var(--highlight-surface);
  border-color: var(--border-strong);
  transform: translateX(2px);
}

.bmi-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  gap: 18px;
  align-items: start;
}

.bmi-form,
.bmi-output {
  padding: 20px;
  border-radius: var(--radius-lg);
  background: var(--surface-muted);
  border: 1px solid rgba(19, 75, 96, 0.08);
}

.bmi-form {
  display: grid;
  gap: 14px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

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

.field span {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-soft);
}

.field input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid rgba(19, 75, 96, 0.16);
  border-radius: 12px;
  background: #ffffff;
  font: inherit;
  color: var(--text);
}

.field input:focus {
  outline: 2px solid rgba(13, 167, 195, 0.24);
  outline-offset: 1px;
  border-color: var(--accent);
}

.field--age {
  max-width: 220px;
}

.action-button,
.split-action {
  border: 0;
  border-radius: 999px;
  background: #0da7c3;
  color: #ffffff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    filter 0.18s ease;
}

.action-button {
  padding: 13px 18px;
  width: fit-content;
}

.action-button:hover,
.action-button:focus-visible,
.split-action:hover,
.split-action:focus-visible {
  transform: translateY(-1px);
  filter: brightness(1.03);
}

.result-line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin: 0;
}

#result {
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-soft);
}

#output {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1;
}

.result-comment,
.result-meta,
.insurer-status {
  margin: 14px 0 0;
}

.result-comment {
  font-size: 1.02rem;
  font-weight: 700;
}

.result-meta {
  color: var(--text-soft);
}

.insurer-status {
  font-weight: 700;
}

.insurer-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.insurer-logos img,
#comment img,
#smokeimage img {
  max-height: 52px;
  width: auto;
}

.tile--split {
  grid-template-rows: 1fr auto auto;
  align-content: start;
}

.tile__actions {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  width: 100%;
  margin: 8px 0;
  align-self: end;
}

.split-action {
  padding: 11px 12px;
}

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

.training-card {
  padding: 18px;
  border: 1px solid rgba(19, 75, 96, 0.08);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--training-surface-start) 0%, var(--training-surface-end) 100%);
}

.training-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.training-card ul {
  display: grid;
  gap: 8px;
}

.training-card a {
  display: block;
  padding: 10px 12px;
  border-radius: 12px;
  background: var(--button-state);
  border: 1px solid transparent;
  font-weight: 600;
  transition:
    background-color 0.18s ease,
    border-color 0.18s ease,
    transform 0.18s ease;
}

.footer {
  padding: 16px 4px 0;
  text-align: center;
}

.fineprint {
  margin: 0;
  font-size: 0.84rem;
  letter-spacing: 0.02em;
  color: var(--text-soft);
}

.hamburger {
  display: none;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  padding: 0;
  border: 1px solid var(--border-strong);
  border-radius: 16px;
  background: var(--button-surface);
  cursor: pointer;
}

.bar {
  display: block;
  width: 22px;
  height: 2px;
  margin: 4px auto;
  background-color: var(--accent-deep);
  transition:
    transform 0.22s ease,
    opacity 0.22s ease;
}

.hamburger.active .bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.hamburger.active .bar:nth-child(2) {
  opacity: 0;
}

.hamburger.active .bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

@media (max-width: 1040px) {
  .hero,
  .panel--split,
  .bmi-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 780px) {
  .site-shell {
    width: min(100% - 24px, 1280px);
    padding-top: 20px;
  }

  .hero,
  .panel {
    padding: 22px;
  }

  .brand-block {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-side {
    position: relative;
  }

  .hero-toolbar {
    justify-content: space-between;
  }

  .hero-links {
    gap: 8px;
  }

  .hamburger {
    display: inline-flex;
    align-self: end;
  }

  .nav-menu {
    display: none;
  }

  .nav-menu.active {
    display: block;
  }

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

@media (max-width: 560px) {
  .site-shell {
    width: calc(100% - 20px);
  }

  .tile-grid,
  .training-grid,
  .form-row,
  .tile__actions {
    grid-template-columns: 1fr;
  }

  .field--age,
  .action-button {
    max-width: none;
    width: 100%;
  }

  .tile {
    min-height: 150px;
  }
}
