:root {
  --red: #d30a10;
  --magenta: #db2593;
  --cyan: #01b6ed;
  --band-blue: #f2fcfe;
  --ink: #4d4d4d;
  --muted: #7a7a7a;
  --rule: #d9d9d9;
  --radius-card: 30px;
  --radius-btn: 14px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: "Open Sans", "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: #fff;
  font-size: 16px;
  line-height: 1.55;
}

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

.container {
  width: 1270px;
  max-width: 100%;
  margin: 0 auto;
  padding: 0 10px;
}

/* ---------- header ---------- */

.site-header { background: #fff; padding: 30px 0 26px; }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo img { width: 290px; height: auto; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.main-nav > a {
  color: var(--red);
  font-weight: 700;
  font-size: 16.5px;
  text-decoration: none;
}

.main-nav > a:hover { text-decoration: underline; }

.flag {
  display: inline-block;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  overflow: hidden;
  border: 1px solid #e2e2e2;
}

.flag span { display: block; height: 33.4%; }
.flag span:nth-child(1) { background: #ae1c28; }
.flag span:nth-child(2) { background: #fff; }
.flag span:nth-child(3) { background: #21468b; }

/* ---------- buttons ---------- */

.btn {
  display: inline-block;
  border-radius: var(--radius-btn);
  font-weight: 700;
  text-decoration: none;
  padding: 10px 22px;
}

.btn-donate {
  background: var(--red);
  color: #fff;
  padding: 15px 46px;
}

.btn-cyan {
  background: var(--cyan);
  color: #fff;
}

.btn:hover { filter: brightness(0.94); }

/* ---------- hero ---------- */

.hero {
  position: relative;
  overflow: hidden;
  padding-bottom: 130px;
}

.hero-circle-wrap {
  position: absolute;
  top: -60px;
  left: calc(50% + 34px);
  transform: translateX(-50%);
  width: 1150px;
  height: 1150px;
}

.hero-circle {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 40%;
}

.hero-inner {
  position: relative;
  z-index: 1;
}

.hero-ctas {
  display: flex;
  flex-direction: column;
  gap: 15px;
  width: 260px;
  margin-left: 155px;
  margin-top: 133px;
}

.hero-ctas .btn {
  text-align: center;
  padding: 34px 22px;
  font-size: 24px;
}

.hero-heading {
  color: var(--red);
  font-weight: 800;
  font-size: 72px;
  line-height: 1.0;
  letter-spacing: -1px;
  margin-top: 78px;
  margin-left: 4px;
}

.hero-sub {
  color: #3a4a5a;
  font-weight: 700;
  font-size: 30px;
  line-height: 1.35;
  margin-top: 24px;
  margin-left: 4px;
}

/* ---------- intro ---------- */

.intro { padding: 30px 0 8px; }

.intro p {
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
  font-size: 20px;
  line-height: 1.75;
}

/* ---------- sections ---------- */

.section-heading {
  font-weight: 800;
  font-size: 38px;
  line-height: 1.1;
}

.heading-magenta { color: var(--magenta); }
.heading-red { color: var(--red); }

.section-rule {
  border: none;
  border-top: 1px solid var(--rule);
  margin: 12px 0 44px;
}

.features { padding-top: 72px; }

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.card-photo {
  position: relative;
  border-radius: var(--radius-card) var(--radius-card) 0 0;
  overflow: visible;
}

.card-photo img {
  width: 100%;
  height: 330px;
  object-fit: cover;
  border-radius: var(--radius-card) var(--radius-card) 0 0;
}

.pill {
  position: absolute;
  left: 20px;
  bottom: -58px;
  color: #fff;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.35;
  padding: 12px 20px;
  border-radius: 14px;
  max-width: calc(100% - 28px);
}

.pill-magenta { background: var(--magenta); }
.pill-red { background: var(--red); }

.card p {
  margin-top: 78px;
  font-size: 16.5px;
  line-height: 1.65;
}

.read-more {
  display: block;
  text-align: right;
  color: var(--cyan);
  font-weight: 700;
  text-decoration: none;
  margin-top: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--rule);
}

.read-more:hover { text-decoration: underline; }

/* ---------- testimonial band ---------- */

.testimonial {
  background: var(--band-blue);
  margin-top: 130px;
  padding: 30px 0 24px;
  position: relative;
}

.testimonial-inner {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 48px;
  align-items: center;
}

.testimonial-photo {
  width: 300px;
  height: 300px;
  border-radius: 50%;
  object-fit: cover;
  margin-top: -40px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.quote-block blockquote {
  color: var(--cyan);
  font-style: italic;
  font-size: 27px;
  line-height: 1.45;
  position: relative;
  padding: 0 60px;
  white-space: nowrap;
}

.brace {
  position: absolute;
  top: 50%;
  transform: translateY(-52%);
  font-size: 130px;
  font-weight: 300;
  color: #bfe9f7;
  font-style: normal;
}

.brace-open { left: -8px; }
.brace-close { right: -8px; }

.quote-block figcaption {
  color: var(--muted);
  font-style: italic;
  text-align: right;
  margin-top: 14px;
}

/* ---------- city walks ---------- */

.walks { padding-top: 84px; }

.heading-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.more-link {
  color: var(--muted);
  font-weight: 600;
  text-decoration: none;
}

.more-link span { color: var(--red); }
.more-link:hover { text-decoration: underline; }

.walks-intro {
  max-width: 820px;
  margin: -20px auto 56px;
  text-align: center;
  font-size: 18px;
  line-height: 1.7;
}

.walks-cta {
  text-align: center;
  margin-top: 72px;
}

.walks-cta .btn {
  padding: 15px 42px;
  font-size: 20px;
  border-radius: 999px;
}

/* ---------- footer ---------- */

.site-footer { padding: 96px 0 0; }

.footer-inner {
  width: 1136px;
  max-width: 100%;
  margin: 0 auto;
  background: var(--red);
  color: #fff;
  border-radius: 30px 30px 0 0;
  padding: 56px 64px 36px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr auto;
  gap: 48px;
  align-items: start;
}

.footer-brand strong,
.footer-col strong {
  display: block;
  font-size: 19px;
  margin-bottom: 14px;
}

.footer-brand p { line-height: 1.6; }

.footer-mail {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
}

.footer-grid a { color: #fff; text-decoration: none; }
.footer-grid a:hover { text-decoration: underline; }

.footer-col { display: flex; flex-direction: column; gap: 10px; }

.btn-donate-inverse {
  background: #fff;
  color: var(--red);
  padding: 14px 36px;
}

.footer-rule {
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.45);
  margin: 40px 0 22px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  font-size: 14.5px;
}

.legal-links a { text-decoration: none; }

.social {
  display: flex;
  align-items: center;
  gap: 10px;
}

.social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: #fff;
  color: var(--red);
}

.social a:hover { background: #f2d7d8; }

/* ---------- responsive (inferred; design is desktop-only) ---------- */

@media (max-width: 1024px) {
  .hero-circle-wrap {
    top: -120px;
    right: -620px;
    width: 900px;
    height: 900px;
  }

  .hero-ctas { margin-left: 40px; }
}

@media (max-width: 860px) {
  .main-nav { gap: 16px; }
  .logo img { width: 200px; }

  .hero-circle-wrap { display: none; }

  .hero-ctas {
    margin: 32px auto 0;
    flex-direction: row;
    flex-wrap: wrap;
    width: auto;
    justify-content: center;
  }

  .card-grid { grid-template-columns: 1fr; gap: 56px; }

  .testimonial-inner { grid-template-columns: 1fr; gap: 24px; }
  .testimonial-photo { margin-top: -100px; }
  .quote-block blockquote { font-size: 23px; padding: 0 34px; }

  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { padding: 40px 28px 28px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 560px) {
  .main-nav > a:not(.btn-donate) { display: none; }
  .hero-heading { font-size: 54px; }
  .hero-sub { font-size: 21px; }
  .footer-grid { grid-template-columns: 1fr; }
}