:root {
  --navy: #092e6e;
  --navy-2: #0f3982;
  --blue: #0d4ab2;
  --gold: #ffd382;
  --sand: #e7e3d8;
  --board: #b7d4f4;
  --lilac: #c9d4f2;
  --header: 98px;
  --max: 1100px;
  --font: "Poppins", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-weight: 500;
  color: var(--navy);
  background: #fff;
}
img { max-width: 100%; }
a { color: inherit; }
button, input, textarea { font-family: inherit; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--header);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 54px 0 48px;
  background: #fff;
}
.logo {
  display: block;
  height: 65px;
  width: auto;
}
.nav {
  display: flex;
  align-items: center;
  gap: 26px;
}
.nav a {
  text-decoration: none;
  color: var(--navy);
  font-size: 14px;
  font-weight: 600;
  line-height: 30px;
}
.nav a:hover,
.nav a.active { color: var(--navy-2); }
.menu-btn {
  display: none;
  border: 0;
  background: transparent;
  width: 42px;
  height: 42px;
  padding: 8px;
  cursor: pointer;
}
.menu-btn span {
  display: block;
  height: 2px;
  background: var(--navy);
  margin: 6px 0;
}

.site-footer {
  background: #fff;
  padding: 26px 8vw 36px;
}
.site-footer p {
  margin: 0 0 8px;
  color: var(--blue);
  font-size: 14px;
  font-weight: 600;
}
.site-footer .ig img { width: 20px; height: 20px; display: block; }

/* HOME */
.hero {
  position: relative;
  height: calc(100vh - var(--header));
  min-height: 640px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #06315c center / cover no-repeat;
}
.hero video,
.hero .bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-title {
  position: relative;
  z-index: 1;
  margin: 0;
  text-align: center;
  font-weight: 700;
  line-height: 0.78;
  letter-spacing: -0.02em;
}
.hero-title span { display: block; }
.hero-title .lg { font-size: clamp(58px, 8vw, 150px); color: #fff; }
.hero-title .md { font-size: clamp(42px, 5.6vw, 104px); color: #fff; }
.hero-title .navy { color: var(--navy); }

.what {
  position: relative;
  min-height: 920px;
  padding: 78px 24px 64px;
  text-align: center;
  background: #0a6e8a center / cover no-repeat;
  overflow: hidden;
}
.what video,
.what .bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.what .inner { position: relative; z-index: 1; }
.what h2 {
  margin: 0 0 18px;
  color: var(--blue);
  font-size: clamp(40px, 4.2vw, 60px);
  font-weight: 700;
}
.pills {
  display: flex;
  justify-content: center;
  gap: 54px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.pill {
  background: var(--blue);
  color: #fff;
  font-size: 25px;
  font-weight: 600;
  padding: 2px 12px 4px;
  border-radius: 3px;
  line-height: 1.35;
}
.do-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  max-width: 980px;
  margin: 0 auto;
  height: min(670px, 72vw);
}
.do-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.map-section {
  padding: 72px 24px 56px;
  text-align: center;
  background: #fff;
}
.map-section h1 {
  margin: 0 auto 16px;
  max-width: 900px;
  color: var(--blue);
  font-size: clamp(34px, 3.6vw, 56px);
  line-height: 1.15;
  font-weight: 700;
}
.map-section .lead {
  margin: 0 auto 28px;
  max-width: 860px;
  color: var(--navy);
  font-size: clamp(18px, 1.6vw, 25px);
  font-weight: 600;
  line-height: 1.4;
}
.map-tools {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.map-tools input,
.map-tools button {
  height: 44px;
  border: 1px solid #c9d4ea;
  border-radius: 4px;
  padding: 0 12px;
  font-size: 15px;
  font-weight: 500;
}
.map-tools input { width: min(280px, 70vw); }
.map-tools input[type="number"] { width: 88px; }
.km-field {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--navy);
  font-weight: 600;
}
.map-tools button {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
  cursor: pointer;
  font-weight: 600;
}
#park-map {
  height: 560px;
  max-width: 1100px;
  margin: 0 auto;
  border: 1px solid #e4eaf5;
}
.park-list {
  max-width: 1100px;
  margin: 16px auto 0;
  text-align: left;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 8px 18px;
  padding: 0;
  list-style: none;
}
.park-list li { font-size: 14px; color: var(--navy); }
.park-list strong { font-weight: 700; }

.awards {
  min-height: 373px;
  background: #043e86 center / cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 64px;
  padding: 64px 8vw;
  color: #fff;
}
.awards h2 {
  margin: 0;
  color: var(--gold);
  font-size: clamp(52px, 5.4vw, 82px);
  line-height: 1.05;
  font-weight: 700;
  text-align: center;
}
.awards ul {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: clamp(22px, 2vw, 30px);
  font-weight: 700;
  line-height: 1.35;
}

.partners { padding: 56px 24px 28px; text-align: center; background: #fff; }
.partners h2 {
  margin: 0 0 28px;
  color: var(--blue);
  font-size: clamp(40px, 4vw, 65px);
  font-weight: 700;
}
.partner-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 54px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.partner-row img { height: 200px; width: auto; object-fit: contain; }
.partner-row.inocem img { height: 150px; }
.support {
  text-align: center;
  font-size: clamp(20px, 2vw, 30px);
  font-weight: 600;
  color: var(--navy);
  padding: 18px 20px 48px;
}
.support a { color: var(--navy); }

.signup {
  min-height: 420px;
  background: #06285a center / cover no-repeat;
  color: #fff;
  text-align: center;
  padding: 88px 20px 70px;
}
.signup h2 {
  margin: 0 0 48px;
  font-size: clamp(28px, 2.6vw, 40px);
  font-weight: 700;
}
.mail-form {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 36px;
  flex-wrap: wrap;
  max-width: 920px;
  margin: 0 auto;
}
.mail-form label { display: block; text-align: left; min-width: 240px; flex: 1; }
.mail-form input {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid #fff;
  color: #fff;
  padding: 8px 0;
  font-size: 15px;
  outline: none;
}
.mail-form input::placeholder { color: #fff; }
.mail-form button {
  background: #fff;
  color: var(--blue);
  border: 0;
  min-width: 110px;
  height: 40px;
  padding: 0 16px;
  font-size: 18px;
  font-weight: 600;
  cursor: pointer;
}
.form-note { margin-top: 18px; font-size: 18px; min-height: 1.2em; }

/* ABOUT */
.about-hero {
  min-height: 620px;
  background: #0b4e73 center / cover no-repeat;
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  align-items: center;
  gap: 30px;
  padding: 48px 9vw 56px;
}
.stack-title {
  margin: 0;
  color: var(--lilac);
  font-size: clamp(64px, 6.4vw, 112px);
  line-height: 0.9;
  font-weight: 700;
}
.about-copy p {
  color: #fff;
  font-size: 18px;
  line-height: 1.88;
  font-weight: 500;
  margin: 0 0 22px;
}
.about-copy a { color: #fff; }
.founders, .board { text-align: center; padding: 54px 20px 64px; }
.founders h2, .board h2, .section-title {
  margin: 0 0 36px;
  color: var(--blue);
  font-size: clamp(36px, 3.4vw, 48px);
  font-weight: 700;
  display: inline-block;
  border-bottom: 2px solid var(--blue);
  padding-bottom: 2px;
  line-height: 1.1;
}
.people {
  display: flex;
  justify-content: center;
  gap: 64px;
  flex-wrap: wrap;
}
.person { width: 250px; }
.person img {
  width: 216px;
  height: 216px;
  object-fit: cover;
  border-radius: 50%;
  background: #e9eef6;
}
.person h3 {
  margin: 16px 0 4px;
  font-size: 20px;
  font-weight: 700;
  color: var(--blue);
}
.person p {
  margin: 0;
  font-size: 14px;
  line-height: 1.45;
  font-weight: 500;
  color: var(--navy);
}
.board { background: var(--board); }
.board .top { margin-bottom: 36px; }

/* 30x30 */
.why-hero {
  width: 100%;
  height: auto;
  display: block;
  background: #123;
}
.why-copy {
  max-width: 780px;
  margin: 0 auto;
  padding: 52px 22px 28px;
  text-align: center;
}
.why-copy p {
  color: var(--blue);
  font-size: 18px;
  line-height: 1.7;
  font-weight: 500;
  margin: 0 0 26px;
}
.why-band {
  background: var(--sand);
  text-align: center;
  padding: 58px 22px 64px;
}
.why-band h2 {
  margin: 0 auto;
  max-width: 860px;
  color: var(--blue);
  font-size: clamp(32px, 3.6vw, 48px);
  line-height: 1.25;
  font-weight: 700;
}

/* CONTACT */
.contact-hero {
  min-height: calc(100vh - var(--header));
  background: #c47a2a center / cover no-repeat;
  padding: 64px 20px 80px;
  text-align: center;
}
.contact-hero h1 {
  margin: 0 0 28px;
  color: #fff;
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 700;
}
.contact-form { max-width: 640px; margin: 0 auto; text-align: left; }
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px 36px;
  margin-bottom: 18px;
}
.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"] {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid #fff;
  color: #fff;
  padding: 10px 2px;
  font-size: 15px;
  outline: none;
}
.contact-form input::placeholder { color: #fff; }
.contact-form textarea {
  width: 100%;
  min-height: 240px;
  border: 0;
  padding: 14px;
  font-size: 15px;
  resize: vertical;
  outline: none;
}
.contact-form button {
  width: 100%;
  background: var(--navy);
  color: #fff;
  border: 0;
  height: 48px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
}
.contact-form .form-note { color: #fff; text-align: center; }

/* BLOG */
.blog-page {
  background: #d7e7f2 center / cover no-repeat;
  min-height: calc(100vh - var(--header));
  padding: 22px 0 64px;
}
.blog-wrap { max-width: 980px; margin: 0 auto; padding: 0 18px; }
.blog-tools {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 8px 0 16px;
  color: #3a3a3a;
  font-weight: 600;
}
.blog-tools a { text-decoration: none; font-size: 15px; }
.search-btn {
  border: 0;
  background: transparent;
  cursor: pointer;
  color: #333;
  padding: 6px;
}
.search-btn svg { display: block; }
#blog-search {
  display: none;
  border: 0;
  border-bottom: 1px solid #333;
  background: transparent;
  padding: 6px 4px;
  font-size: 15px;
  width: 220px;
  outline: none;
}
#blog-search.open { display: inline-block; }
.post-card {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  background: #fff;
  min-height: 240px;
  margin: 0 0 22px;
  text-decoration: none;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}
.post-card img { width: 100%; height: 100%; object-fit: cover; min-height: 220px; }
.post-card h2 {
  margin: 0;
  padding: 36px 32px;
  color: var(--navy);
  font-size: clamp(24px, 2.2vw, 32px);
  line-height: 1.25;
  font-weight: 700;
  align-self: center;
}
.empty-search { display: none; color: var(--navy); padding: 20px 0; }

.article-page {
  background: #f4f7fb;
  padding: 18px 16px 48px;
}
.article-tools {
  max-width: 860px;
  margin: 0 auto 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.article-tools a { color: #444; text-decoration: none; font-size: 15px; font-weight: 600; }
.article {
  max-width: 860px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid #d5e2f2;
  padding: 42px 54px 36px;
}
.article h1 {
  margin: 0 0 18px;
  color: var(--navy);
  font-size: clamp(30px, 3.2vw, 42px);
  line-height: 1.15;
  font-weight: 700;
}
.article .byline {
  margin: -6px 0 18px;
  color: #5c6b86;
  font-size: 14px;
  font-weight: 500;
}
.article h2 {
  margin: 26px 0 10px;
  color: var(--navy);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.01em;
}
.article p, .article li {
  color: #222;
  font-size: 16px;
  line-height: 1.7;
  font-weight: 400;
}
.article p { margin: 0 0 14px; }
.article ul, .article ol { margin: 0 0 16px; padding-left: 22px; }
.article li { margin: 0 0 8px; }
.article figure { margin: 18px 0 22px; }
.article figure img { width: 100%; height: auto; display: block; }
.article a { color: var(--blue); }
.share {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px solid #e6eef8;
}
.share button, .share a {
  border: 1px solid #d5e2f2;
  background: #fff;
  color: var(--navy);
  text-decoration: none;
  border-radius: 20px;
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.recent { max-width: 860px; margin: 28px auto 0; }
.recent h2 { color: var(--navy); font-size: 22px; margin: 0 0 12px; }
.recent a {
  display: block;
  background: #fff;
  border: 1px solid #d5e2f2;
  text-decoration: none;
  color: var(--navy);
  font-weight: 700;
  padding: 14px 16px;
  margin-bottom: 8px;
}

@media (max-width: 900px) {
  .hero {
    height: auto;
    min-height: 560px;
    padding: 36px 10px;
  }
  .hero-title .lg { font-size: clamp(30px, 11.2vw, 64px); }
  .hero-title .md { font-size: clamp(24px, 8vw, 46px); }
  .site-header { padding: 0 16px 0 16px; }
  .menu-btn { display: block; }
  .nav {
    display: none;
    position: absolute;
    top: var(--header);
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    padding: 8px 20px 16px;
    gap: 4px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
  }
  .nav.open { display: flex; }
  .about-hero, .awards, .field-row, .post-card { grid-template-columns: 1fr; display: grid; }
  .awards { display: grid; text-align: center; justify-items: center; }
  .do-grid { height: auto; grid-template-columns: 1fr; }
  .do-grid img { height: 420px; }
  .pills { gap: 10px; }
  .pill { font-size: 16px; }
  .partner-row img { height: 120px; }
  .article { padding: 28px 18px; }
  .people { gap: 36px; }
  #park-map { height: 420px; }
}