:root {
  --blue: #2774AE;
  --blue-dark: #1f5f8f;
  --gold: #FFD100;
  --ink: #1A1A1A;
  --white: #ffffff;
  --soft: #f4f4f4;
  --line: rgba(20, 49, 63, 0.14);
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.10);
  --content-max: 1180px;
  --pad-x: clamp(18px, 3vw, 36px);
  --font: Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: #fff;
  line-height: 1.35;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.page { width: 100%; overflow-x: hidden; }
.container {
  width: min(var(--content-max), calc(100% - (var(--pad-x) * 2)));
  margin: 0 auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 11px 18px;
  background: var(--blue);
  color: var(--white);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.01em;
  border-radius: 0;
  border: 0;
  cursor: pointer;
  transition: transform .15s ease, background .15s ease;
}
.btn:hover { background: var(--blue-dark); transform: translateY(-1px); }
.btn--gold { background: var(--gold); color: #152433; }
.btn--gold:hover { background: #e7bc00; }

.eyebrow {
  margin: 0 0 10px;
  font-size: 17px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: .02em;
  text-transform: uppercase;
}
.section-title {
  margin: 0 0 14px;
  font-size: clamp(31px, 4.2vw, 55px);
  line-height: .93;
  font-weight: 900;
  letter-spacing: -.055em;
  text-transform: lowercase;
}
.text { margin: 0; font-size: 20px; line-height: 1.35; }
.small { font-size: 14px; line-height: 1.4; }

/* HERO */
.hero {
  position: relative;
  min-height: 620px;
  background: linear-gradient(90deg, rgba(0,0,0,.48) 0%, rgba(0,0,0,.20) 58%, rgba(0,0,0,.07) 100%), url('images/top-banner.jpg') center center / cover no-repeat;
  color: #fff;
  overflow: hidden;
}
.hero__inner {
  position: relative;
  z-index: 1;
  min-height: inherit;
  display: flex;
  flex-direction: column;
  padding: 24px var(--pad-x) 42px;
}
.hero__topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 42px;
}
.brand { display: inline-flex; align-items: center; }
.brand__logo { width: auto; height: 52px; display: block; object-fit: contain; }
.hero__year {
  background: var(--blue);
  padding: 9px 13px;
  font-size: 15px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.hero__content { width: min(700px, 100%); margin-top: auto; }
.hero__title {
  margin: 0;
  font-size: clamp(64px, 10vw, 110px);
  line-height: .84;
  font-weight: 900;
  letter-spacing: -.075em;
}
.hero__tagline {
  display: inline-block;
  margin-top: 0px;
  padding: 12px 16px;
  background: var(--blue);
  color: #fff;
  font-size: clamp(27px, 3.1vw, 39px);
  line-height: .98;
  font-weight: 700;
  letter-spacing: -.04em;
}
.hero__date {
  display: block;
  width: fit-content;
  margin-top: 12px;
  padding: 10px 14px;
  background: var(--gold);
  color: #152433;
  font-size: 20px;
  font-weight: 900;
}

/* INTRO */
.intro { background: var(--gold); padding: 42px 0; }
.intro__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(250px, .7fr);
  gap: clamp(28px, 5vw, 66px);
  align-items: center;
}
.intro__copy { padding: 5px 0; }
.intro__title {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: clamp(32px, 4.1vw, 52px);
  line-height: .94;
  font-weight: 900;
  letter-spacing: -.05em;
}
.intro__copy p { margin: 0 0 13px; font-size: 20px; line-height: 1.37; max-width: 67ch; }
.intro__copy p:last-child { margin-bottom: 0; }
.intro__badge {
  width: min(310px, 100%);
  aspect-ratio: 1 / 1;
  margin: 0 auto;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  transform: rotate(-4deg);
}
.intro__badge span { font-size: clamp(45px, 6vw, 74px); font-weight: 900; line-height: .79; letter-spacing: -.08em; text-transform: uppercase; }
.intro__badge small { margin-top: 19px; font-size: 14px; font-weight: 900; letter-spacing: .12em; }

/* STRIP */
.strip {
  position: relative;
  min-height: 450px;
  display: grid;
  align-items: center;
  background: linear-gradient(90deg, rgba(0,0,0,0.2), rgba(0,0,0,0.2)), url('images/ucla-tee.jpeg') 0% 0% / 35%;
  overflow: hidden;
}
.strip__inner { position: relative; z-index: 1; padding: 32px var(--pad-x); display: flex; align-items: center; }
.strip__card { max-width: 660px; }
.strip__title {
  margin: 0;
  display: inline-block;
  padding: 16px 18px 14px;
  font-size: clamp(32px, 4.1vw, 50px);
  line-height: .9;
  font-weight: 900;
  letter-spacing: -.055em;
  text-transform: lowercase;
  color: #000;
  background: var(--gold);
}
.strip__text { margin: 9px 0 0; padding: 17px 18px 16px; font-size: 20px; line-height: 1.34; background: #fff; max-width: 58ch; }

/* STEPS */
.split { position: relative; overflow: hidden; }
.split--light { background: var(--soft); }
.split__wrap { position: relative; min-height: 620px; }
.split__media {
  position: absolute;
  inset: 0 0 0 55%;
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
}
.blood-video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  object-position: center center;
  background: var(--blue);
}
.split__media--blood { background: var(--blue); }
.split__text {
  position: relative;
  z-index: 1;
  width: 54%;
  min-height: 620px;
  padding: 56px max(30px, var(--pad-x)) 58px;
  background: var(--soft);
}
.card-bar {
  display: inline-block;
  padding: 9px 12px;
  background: var(--blue);
  color: #fff;
  font-size: 16px;
  font-weight: 900;
  line-height: 1.05;
  text-transform: uppercase;
  margin-bottom: 15px;
}
.step-list { list-style: none; margin: 20px 0 0; padding: 0; }
.step-list li { display: grid; grid-template-columns: 46px 1fr; gap: 15px; margin-bottom: 21px; }
.step-number {
  width: 42px; height: 42px;
  display: inline-grid; place-items: center;
  background: var(--blue); color: #fff;
  font-size: 20px; font-weight: 900;
}
.step-list strong { font-size: 21px; line-height: 1; }
.step-list p { margin: 5px 0 0; font-size: 18px; line-height: 1.34; }
.split__actions { margin-top: 20px; display: flex; gap: 10px; flex-wrap: wrap; }

/* STATS */
.stats-section { padding: 68px 0 76px; background: #fff; }
.stats-intro { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, .9fr); gap: 45px; align-items: end; margin-bottom: 30px; }
.stats-eyebrow { color: var(--blue); }
.stats-intro__text { max-width: 48ch; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.stat-card { min-height: 255px; padding: 25px; background: var(--gold); display: flex; flex-direction: column; }
.stat-card--blue { background: var(--blue); color: #fff; }
.stat-card__number { margin-bottom: auto; font-size: clamp(48px, 5vw, 72px); line-height: .86; font-weight: 900; letter-spacing: 0em; }
.stat-card__label { font-size: 21px; line-height: 1.07; font-weight: 900; }
.stat-card__detail { margin-top: 8px; font-size: 15px; line-height: 1.3; }

/* ABOUT */
.about { background: var(--blue); color: #fff; padding: 66px 0; }
.about__grid { display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); gap: clamp(28px, 6vw, 80px); align-items: start; }
.about .section-title { max-width: 13ch; }
.about__copy { font-size: 20px; }
.about__copy p { margin: 0 0 14px; line-height: 1.4; }
.text-link { display: inline-flex; gap: 8px; margin-top: 10px; padding: 10px 13px; background: #fff; color: var(--blue); font-weight: 900; }
.text-link span { font-size: 18px; }

/* FINAL */
.final {
  position: relative;
  min-height: 575px;
  background: linear-gradient(90deg, rgba(0,0,0,.54), rgba(0,0,0,.13) 62%, rgba(0,0,0,.03)), url('images/top-banner.jpg') 50% 70% / cover no-repeat;
  overflow: hidden;
}
.final__inner { min-height: 575px; display: flex; align-items: center; padding: 54px var(--pad-x); }
.final__card { max-width: 690px;    color: white; align-self: end; }
.final__eyebrow { color: #fff; }
.final__title { margin: 0 0 24px; color: #fff; font-size: clamp(54px, 7.3vw, 88px); line-height: 1; font-weight: 900; letter-spacing: -.075em; text-transform: lowercase; }
.final__note { display: block; width: fit-content; max-width: 620px; padding: 14px 16px; margin-top: 10px; background: var(--blue); color: #fff; font-size: 18px; line-height: 1.32; }
.final__note--gold { background: var(--gold); color: #152433; }

/* FINE PRINT */
.fine-print { padding: 18px 0; background: #ececec; }
.fine-print p { margin: 0; font-size: 13px; line-height: 1.45; max-width: 100ch; }

/* FOOTER */
.footer { background: var(--blue); color: #fff; padding: 22px var(--pad-x) 25px; }
.footer__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; width: min(var(--content-max), 100%); margin: 0 auto; }
.footer__brand-logo { width: auto; height: 48px; display: block; object-fit: contain; margin-top: 8px; }
.footer-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 40px; padding: 9px 14px; margin-top: 10px; background: #fff; color: var(--blue); font-size: 14px; font-weight: 800; }
.footer__social { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.footer__label { font-size: 14px; opacity: .9; margin-right: 5px; }
.footer__social a { display: inline-flex; align-items: center; justify-content: center; opacity: .92; }
.footer__social a:hover { opacity: 1; }
.footer__social img { width: 22px; height: 22px; object-fit: contain; display: block; }

/* RESPONSIVE */
@media (max-width: 950px) {
  .hero { min-height: 560px; }
  .intro__grid, .stats-intro, .about__grid { grid-template-columns: 1fr; }
  .intro__badge { margin: 5px auto 0; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .split__wrap { min-height: auto; }
  .split__media { position: relative; inset: auto; min-height: 360px; }
  .split__text { width: 100%; min-height: auto; }
  .final { min-height: 540px; }
  .final__inner { min-height: 540px; }
}

@media (max-width: 640px) {
  :root { --pad-x: 16px; }
  .hero { min-height: 520px; background-position: 58% center; }
  .hero__topbar { margin-bottom: 28px; align-items: flex-start; }
  .brand__logo { height: 44px; }
  .hero__year { font-size: 11px; padding: 7px 9px; }
  .hero__title { font-size: clamp(62px, 18vw, 88px); }
  .hero__tagline { max-width: 100%; font-size: 27px; }
  .hero__date { font-size: 16px; }
  .intro { padding: 34px 0; }
  .intro__copy p, .strip__text { font-size: 18px; }
  .strip { min-height: 340px; }
  .strip__inner { padding: 24px var(--pad-x); }
  .strip__title { font-size: 33px; }
  .split__text { padding: 42px var(--pad-x); }
  .step-list p { font-size: 17px; }
  .btn { width: 100%; }
  .stats-section { padding: 52px 0 60px; }
  .stats-grid { grid-template-columns: 1fr; }
  .stat-card { min-height: 210px; }
  .about { padding: 52px 0; }
  .about__copy { font-size: 18px; }
  .final { min-height: 590px; background-position: 63% center; }
  .final__inner { min-height: 590px; padding: 42px var(--pad-x); }
  .final__title { font-size: clamp(52px, 17vw, 78px); }
  .final__note { font-size: 17px; }
  .footer__inner { flex-direction: column; align-items: flex-start; }
}

/* ANIMATED DONATION THERMOMETER */
.donation-progress { width: min(360px, 100%); margin: 0 auto; color: #163b59; }
.donation-progress__heading { font-size: clamp(21px, 2.4vw, 28px); line-height: 1.05; margin: 0 0 22px; font-weight: 900; color: var(--blue); }
.donation-progress__visual { display: flex; gap: 25px; align-items: center; }
.donation-progress__thermometer { position: relative; flex: 0 0 74px; height: 258px; }
.donation-progress__tube { position: absolute; left: 16px; top: 0; width: 42px; height: 218px; border: 5px solid var(--blue); border-radius: 30px 30px 8px 8px; background: #fff; overflow: hidden; }
.donation-progress__fill { position: absolute; left: 0; right: 0; bottom: 0; height: 0; background: var(--blue); transition: height 1.9s cubic-bezier(.2,.75,.25,1); }
.donation-progress__bulb { position: absolute; bottom: 0; left: 0; width: 74px; height: 74px; border: 5px solid var(--blue); border-radius: 50%; background: var(--blue); box-shadow: inset 0 0 0 7px #fff; }
.donation-progress__numbers { display: flex; flex-direction: column; align-items: flex-start; min-width: 0; }
.donation-progress__goal { font-size: 27px; font-weight: 900; line-height: 1; }
.donation-progress__goal small { display: block; font-size: 14px; text-transform: uppercase; margin-top: 5px; }
.donation-progress__current { margin-top: 55px; font-size: clamp(42px, 4vw, 58px); font-weight: 900; line-height: 1; color: var(--blue); font-variant-numeric: tabular-nums; }
.donation-progress__caption { font-size: 15px; font-weight: 700; margin-top: 5px; }
.donation-progress__percent { margin-top: 10px; font-size: 15px; font-weight: 900; }
.donation-progress__sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
@media (max-width: 950px) { .donation-progress { margin: 20px auto 0; } }
@media (prefers-reduced-motion: reduce) { .donation-progress__fill { transition: none; } }