:root {
  --color-bg: #f7fafd;
  --color-surface: #ffffff;
  --color-surface-soft: #f1f6fb;
  --color-border: rgba(19, 77, 132, 0.14);
  --color-text: #10243c;
  --color-muted: #4f6680;
  --color-blue: #1f74ff;
  --color-cyan: #20c3ef;
  --radius-m: 1.15rem;
  --radius-l: 1.45rem;
  --shadow-soft: 0 14px 28px rgba(8, 31, 61, 0.08);
  --max-width: 1200px;
}

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

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Segoe UI", "Trebuchet MS", Arial, sans-serif;
  color: var(--color-text);
  line-height: 1.58;
  background:
    radial-gradient(circle at 86% 10%, rgba(104, 189, 255, 0.16), transparent 34%),
    linear-gradient(180deg, #f8fbfe 0%, #f2f7fc 55%, #eef4fa 100%);
}

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

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

.l-container {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

.l-grid {
  display: grid;
  gap: 1rem;
}

.s-site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(248, 251, 255, 0.82));
  border-bottom: 1px solid rgba(42, 107, 172, 0.12);
}

.l-header {
  min-height: 4.6rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.9rem;
}

.c-logo {
  display: inline-flex;
  align-items: center;
  max-width: min(52vw, 15rem);
}

.c-logo__img {
  display: block;
  width: 100%;
}

.c-logo__img img {
  width: 100%;
  object-fit: contain;
}

.c-nav {
  display: none;
}

.c-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.64rem 1.15rem;
  border-radius: 999px;
  border: 1px solid rgba(32, 116, 190, 0.24);
  color: #1d568b;
  background: rgba(255, 255, 255, 0.9);
  font-weight: 600;
  font-size: 0.92rem;
}

main section {
  padding: 5.1rem 0;
}

.s-about-hero {
  padding-bottom: 2.1rem;
}

.c-eyebrow {
  display: inline-block;
  margin: 0 0 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.74rem;
  color: #2a6ca8;
}

.s-about-hero h1 {
  margin: 0;
  font-size: clamp(1.95rem, 4.4vw, 3rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
  max-width: 21ch;
}

.s-about-hero strong {
  color: #0f5da5;
}

.s-about-intro {
  padding-top: 2rem;
}

.l-grid--intro {
  grid-template-columns: 1fr;
  gap: 2rem;
}

.c-about-copy {
  display: grid;
  gap: 1.1rem;
}

.c-copy-block {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-l);
  background:
    linear-gradient(170deg, rgba(188, 225, 255, 0.12), rgba(113, 182, 242, 0.03)),
    var(--color-surface);
  box-shadow: var(--shadow-soft);
  padding: 1.45rem 1.35rem;
}

.c-copy-block + .c-copy-block {
  margin-top: 0.2rem;
}

.c-copy-block h2 {
  margin: 0 0 0.65rem;
  font-size: 1.3rem;
  line-height: 1.25;
}

.c-copy-block p {
  margin: 0;
  color: var(--color-muted);
}

.c-copy-block p + p {
  margin-top: 0.82rem;
}

.c-copy-block strong {
  color: #134e84;
}

.c-list {
  margin: 0.95rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.56rem;
}

.c-list li {
  position: relative;
  padding-left: 1.4rem;
  color: #2d4866;
  font-weight: 600;
}

.c-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.42rem;
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 50%;
  background: radial-gradient(circle, #7ad7ff 0%, #2785d7 70%);
  box-shadow: 0 0 10px rgba(33, 129, 208, 0.32);
}

.c-about-media {
  align-self: start;
}

.c-media-card {
  border-radius: 1.25rem;
  overflow: hidden;
  border: 1px solid rgba(19, 77, 132, 0.16);
  box-shadow: 0 18px 32px rgba(8, 31, 61, 0.12);
  background: #ffffff;
  position: relative;
}

.c-media-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(18, 90, 158, 0.02), rgba(18, 90, 158, 0.1));
}

.c-media-card img {
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.s-about-focus {
  background:
    radial-gradient(circle at 10% 50%, rgba(111, 187, 255, 0.1), transparent 32%),
    linear-gradient(180deg, #f7fbff, #eff5fb);
  border-top: 1px solid rgba(66, 145, 217, 0.14);
  border-bottom: 1px solid rgba(66, 145, 217, 0.14);
}

.s-about-focus h2 {
  margin: 0;
  font-size: clamp(1.55rem, 3vw, 2.2rem);
}

.l-grid--focus {
  margin-top: 1.2rem;
  grid-template-columns: 1fr;
  gap: 0.9rem;
}

.c-focus-item {
  border-radius: var(--radius-m);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  box-shadow: 0 12px 24px rgba(8, 31, 61, 0.07);
  padding: 1.1rem 1.15rem;
}

.c-focus-item h3 {
  margin: 0;
  font-size: 1.02rem;
}

.c-focus-item p {
  margin: 0.52rem 0 0;
  color: var(--color-muted);
}

.s-about-closing {
  background:
    radial-gradient(circle at 90% 20%, rgba(111, 187, 255, 0.1), transparent 32%),
    linear-gradient(180deg, #f9fcff, #f2f8fd);
}

.s-about-closing h2 {
  margin: 0;
  font-size: clamp(1.52rem, 2.9vw, 2.1rem);
}

.s-about-closing p {
  margin: 0.85rem 0 0;
  max-width: 74ch;
  color: var(--color-muted);
}

.s-about-closing strong {
  color: #114e85;
}

@media (min-width: 860px) {
  .c-nav {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: #2b4f78;
    font-size: 0.94rem;
  }

  .c-nav a[aria-current="page"] {
    color: #0f67ba;
    font-weight: 700;
  }

  .l-grid--intro {
    grid-template-columns: 1.08fr 0.92fr;
    gap: 2.1rem;
  }

  .c-about-media {
    position: sticky;
    top: 6.1rem;
  }

  .l-grid--focus {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
  }
}