:root {
  --ink: #071d26;
  --navy: #073044;
  --teal: #0f6370;
  --teal-dark: #06404d;
  --teal-soft: #d9eff0;
  --teal-wash: #eefafa;
  --paper: #fbfaf5;
  --line: #b8d5d5;
  --shadow: 0 10px 22px rgba(6, 40, 49, 0.18);
  --soft-shadow: 0 5px 12px rgba(6, 40, 49, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  background: #f5f5f2;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  background: linear-gradient(180deg, #ffffff 0%, var(--paper) 100%);
}

a {
  color: inherit;
}

.site-header {
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(8, 74, 83, 0.12);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
}

.brand {
  display: block;
  flex: 0 0 auto;
  width: 290px;
  max-width: 42vw;
}

.brand img {
  display: block;
  width: 100%;
  height: auto;
}

.primary-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 0.35rem;
  font-size: 1rem;
  font-weight: 700;
}

.primary-nav a {
  border-radius: 8px;
  padding: 0.55rem 0.8rem;
  text-decoration: none;
  white-space: nowrap;
}

.primary-nav a:hover,
.primary-nav a:focus-visible,
.primary-nav .active {
  background: #d6eeee;
  outline: none;
}

.hero {
  position: relative;
  height: 270px;
  max-width: 1240px;
  margin: 0 auto;
  overflow: hidden;
  border-radius: 0 0 8px 8px;
  background: var(--teal-soft);
}

.hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(211, 237, 238, 0.9), rgba(205, 234, 235, 0.72) 52%, rgba(205, 234, 235, 0.52)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.2));
}

.mission-statement {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: -4.8rem auto 1.35rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 252, 0.96);
  box-shadow: var(--shadow);
  padding: 1.75rem 2rem;
  text-align: center;
}

.mission-statement h1 {
  margin: 0 0 0.85rem;
  color: #060a0d;
  font-size: 1.95rem;
  line-height: 1.08;
  text-transform: uppercase;
  letter-spacing: 0;
}

.mission-statement p {
  max-width: 760px;
  margin: 0 auto;
  color: #153039;
  font-size: 1.08rem;
  line-height: 1.55;
}

.mission-statement p + p {
  margin-top: 0.85rem;
}

.feature-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  grid-template-areas:
    "score fitb"
    "official-resources official-resources"
    "unofficial-resources unofficial-resources";
  gap: 1.35rem;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.feature-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(255, 255, 252, 0.98), rgba(232, 247, 246, 0.96));
  box-shadow: var(--shadow);
  padding: 1.6rem 1.85rem;
}

.score-card {
  grid-area: score;
}

.fitb-card {
  grid-area: fitb;
}

.card-heading {
  text-align: center;
  margin-bottom: 1rem;
}

h1,
h2 {
  margin: 0;
  color: #060a0d;
  font-size: 2.15rem;
  line-height: 1.05;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1 + p,
h2 + p {
  margin: 0.35rem 0 0;
  font-size: 1.36rem;
  line-height: 1.28;
  font-weight: 500;
}

h2 span {
  color: var(--teal);
}

.ui-window {
  border: 1px solid #cddada;
  border-radius: 8px;
  background: #f9fbfa;
  box-shadow: var(--soft-shadow);
  overflow: hidden;
}

.screenshot-window {
  background: #fff;
}

.tool-screenshot {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  object-position: top left;
}

.score-screenshot {
  aspect-ratio: 16 / 10;
}

.fitb-screenshot {
  aspect-ratio: 16 / 10;
  object-position: top center;
}

.window-bar {
  display: flex;
  gap: 0.34rem;
  align-items: center;
  height: 1.55rem;
  padding: 0 0.75rem;
  background: #edf0ef;
  border-bottom: 1px solid #d5dddd;
}

.window-bar span {
  width: 0.58rem;
  height: 0.58rem;
  border-radius: 50%;
  background: #e4685e;
}

.window-bar span:nth-child(2) {
  background: #e3b54f;
}

.window-bar span:nth-child(3) {
  background: #58b46a;
}

.launch-link {
  display: grid;
  width: fit-content;
  min-width: 11rem;
  min-height: 2.55rem;
  place-items: center;
  margin-top: 1rem;
  border-radius: 8px;
  background: var(--teal-dark);
  color: #fff;
  font-weight: 800;
  text-decoration: none;
}

.launch-link:hover,
.launch-link:focus-visible {
  background: var(--navy);
  outline: 3px solid rgba(15, 99, 112, 0.28);
  outline-offset: 2px;
}

.feature-list {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 1.18rem;
  line-height: 1.42;
}

.feature-list li {
  position: relative;
  padding-left: 1rem;
}

.feature-list li::before {
  content: "-";
  position: absolute;
  left: 0;
}

.resources-card h2 {
  font-size: 1.85rem;
}

.resources-card {
  background: rgba(249, 253, 253, 0.98);
}

.official-resources-card {
  grid-area: official-resources;
}

.unofficial-resources-card {
  grid-area: unofficial-resources;
}

.resource-groups {
  display: grid;
  gap: 1.35rem;
  margin-top: 1.25rem;
}

.resource-group h3 {
  margin: 0 0 0.75rem;
  color: var(--teal-dark);
  font-size: 1.05rem;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0;
}

.resource-group .resource-list {
  margin-top: 0;
}

.resource-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}

.resource-list li {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 0.95rem;
  align-items: center;
}

.resource-list a {
  display: grid;
  gap: 0.1rem;
  min-width: 0;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.resource-list strong {
  font-size: 1.13rem;
}

.resource-list span:not(.resource-logo) {
  display: block;
  max-width: 100%;
  color: #132b32;
  font-size: 1rem;
  overflow-wrap: anywhere;
}

.resource-logo {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border: 1px solid rgba(8, 74, 83, 0.18);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
}

.resource-initials {
  color: var(--teal-dark);
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1;
  text-align: center;
}

.resource-logo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.site-footer {
  max-width: 1080px;
  margin: 1.3rem auto 0;
  padding: 1.1rem 1.5rem 2rem;
  border-top: 1px solid #d7dddd;
  text-align: center;
  color: #1f343b;
}

.site-footer nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.55rem 1rem;
  margin-bottom: 0.8rem;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 940px) {
  .header-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.8rem;
  }

  .brand {
    width: 260px;
    max-width: 78vw;
  }

  .primary-nav {
    justify-content: flex-start;
  }

  .hero {
    height: 235px;
  }

  .mission-statement {
    max-width: calc(100% - 3rem);
    margin-top: -4.1rem;
  }

  .feature-grid {
    grid-template-columns: 1fr;
    grid-template-areas:
      "score"
      "fitb"
      "official-resources"
      "unofficial-resources";
  }
}

@media (max-width: 640px) {
  .header-inner {
    padding: 0.85rem 1rem;
  }

  .primary-nav {
    width: 100%;
    flex-wrap: wrap;
    justify-content: flex-start;
    overflow-x: visible;
    padding-bottom: 0.25rem;
    font-size: 0.93rem;
  }

  .primary-nav a {
    padding: 0.5rem 0.68rem;
  }

  .hero {
    height: 180px;
    border-radius: 0;
  }

  .mission-statement {
    max-width: none;
    margin: -2.3rem 0.9rem 1rem;
    padding: 1.2rem 1.05rem;
  }

  .mission-statement h1 {
    font-size: 1.45rem;
  }

  .mission-statement p {
    font-size: 0.98rem;
    line-height: 1.48;
  }

  .feature-grid {
    gap: 1rem;
    padding: 0 0.9rem;
  }

  .feature-card {
    padding: 1.15rem;
  }

  h1,
  h2 {
    font-size: 1.7rem;
  }

  h1 + p,
  h2 + p {
    font-size: 1.08rem;
  }

  .resources-card h2 {
    font-size: 1.55rem;
  }

  .feature-list {
    font-size: 1.02rem;
  }

  .resource-list li {
    grid-template-columns: 48px minmax(0, 1fr);
  }

  .resource-list {
    grid-template-columns: 1fr;
  }

  .resource-logo {
    width: 42px;
    height: 42px;
  }

  .resource-initials {
    font-size: 0.68rem;
  }

  .resource-list strong {
    font-size: 1rem;
  }

  .resource-list span:not(.resource-logo) {
    font-size: 0.88rem;
  }
}