:root {
  --primary: #13B8B0;
  --secondary: #6AC7D8;
  --dark-teal: #007D83;
  --lime: #D6E51D;
  --soft-bg: #F4FCFD;
  --white: #FFFFFF;
  --text-dark: #12383B;
  --muted: #4F6F73;
  --heart: #FF7C7C;
  --line: rgba(0, 125, 131, 0.14);
  --shadow-soft: 0 18px 45px rgba(0, 125, 131, 0.12);
  --shadow-card: 0 14px 30px rgba(18, 56, 59, 0.1);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: linear-gradient(180deg, var(--soft-bg) 0%, #ffffff 38%, #eefbfc 100%);
  color: var(--text-dark);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

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

h1,
h2,
h3,
p,
li,
span {
  overflow-wrap: break-word;
}

button,
a {
  font: inherit;
}

button {
  cursor: pointer;
}

a {
  color: inherit;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1001;
  transform: translateY(-140%);
  border-radius: 999px;
  background: var(--text-dark);
  color: var(--white);
  padding: 10px 14px;
  text-decoration: none;
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
  outline: 3px solid var(--lime);
  outline-offset: 3px;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  width: 100%;
  height: 4px;
  background: rgba(244, 252, 253, 0.78);
}

.scroll-progress span {
  display: block;
  width: 100%;
  height: 100%;
  transform: scaleX(0);
  transform-origin: left center;
  background: linear-gradient(90deg, var(--primary), var(--lime));
}

.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  padding: 28px 18px 24px;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.98) 0%, rgba(244, 252, 253, 0.96) 58%, rgba(214, 229, 29, 0.2) 100%);
}

.hero::after {
  content: "";
  position: absolute;
  right: -34px;
  bottom: 14%;
  width: 110px;
  height: 58px;
  border: 2px solid rgba(19, 184, 176, 0.14);
  border-radius: 999px;
  transform: rotate(-18deg);
}

.hero-decoration {
  position: absolute;
  pointer-events: none;
  opacity: 0.75;
}

.hero-decoration-one {
  top: 78px;
  right: 14px;
  width: 42px;
  height: 42px;
  border-radius: 16px;
  background:
    linear-gradient(var(--white), var(--white)) center / 9px 26px no-repeat,
    linear-gradient(var(--white), var(--white)) center / 26px 9px no-repeat,
    var(--secondary);
  transform: rotate(12deg);
  box-shadow: 0 10px 22px rgba(19, 184, 176, 0.12);
}

.hero-decoration-two {
  bottom: 86px;
  left: -16px;
  width: 64px;
  height: 36px;
  border-radius: 18px;
  background: rgba(214, 229, 29, 0.34);
  transform: rotate(22deg);
}

.institution-brand {
  position: absolute;
  top: 24px;
  left: 24px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  max-width: min(230px, calc(100vw - 48px));
  border: 1px solid rgba(0, 125, 131, 0.12);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 12px 28px rgba(0, 125, 131, 0.1);
  padding: 9px 12px;
  backdrop-filter: blur(8px);
}

.institution-logo {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  width: 100%;
  max-width: 620px;
  min-height: calc(100svh - 52px);
  margin: 0 auto;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  text-align: center;
}

.hero-inner > * {
  min-width: 0;
}

.brand-lockup {
  width: 34vw;
  max-width: 132px;
  margin-top: 2px;
  filter: drop-shadow(0 18px 24px rgba(0, 125, 131, 0.15));
}

.brand-logo {
  width: 100%;
  height: auto;
  aspect-ratio: 1;
  object-fit: contain;
}

.eyebrow,
.section-kicker {
  margin: 0;
  color: var(--dark-teal);
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 2px;
  color: var(--dark-teal);
  font-size: clamp(2.7rem, 13vw, 3.35rem);
  line-height: 1;
  letter-spacing: 0;
}

.hero-subtitle {
  width: 100%;
  max-width: 600px;
  margin: -4px auto 4px;
  color: var(--dark-teal);
  font-size: clamp(1rem, 3.4vw, 1.2rem);
  font-weight: 760;
  line-height: 1.35;
}

h2 {
  margin-bottom: 10px;
  font-size: clamp(1.42rem, 6vw, 1.7rem);
  line-height: 1.22;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  color: var(--dark-teal);
  font-size: 1.18rem;
  line-height: 1.25;
  letter-spacing: 0;
}

.hero-message {
  width: 100%;
  max-width: 580px;
  margin-bottom: 0;
  border: 1px solid rgba(0, 125, 131, 0.13);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 14px 32px rgba(0, 125, 131, 0.1);
  display: grid;
  gap: 12px;
  padding: 16px;
  text-align: left;
}

.hero-message-icon {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(19, 184, 176, 0.14), rgba(214, 229, 29, 0.22));
  color: var(--dark-teal);
}

.hero-message-icon svg {
  width: 31px;
  height: 31px;
}

.hero-message-icon path:first-child {
  fill: var(--primary);
}

.hero-message-icon path:last-child {
  fill: var(--lime);
}

.hero-message-copy {
  display: grid;
  gap: 10px;
}

.hero-message p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.55;
}

.hero-message .hero-greeting {
  color: var(--dark-teal);
  font-size: 1.1rem;
  font-weight: 850;
  line-height: 1.35;
}

.hero-actions {
  display: flex;
  width: 100%;
  max-width: 580px;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 4px;
}

.hero-button {
  display: inline-flex;
  min-height: 52px;
  flex: 1 1 160px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 0;
  border-radius: 999px;
  padding: 14px 18px;
  font-weight: 850;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.hero-button svg {
  width: 22px;
  height: 22px;
  flex: 0 0 auto;
  fill: currentColor;
}

.hero-button-primary {
  background: linear-gradient(135deg, var(--dark-teal), var(--primary));
  color: var(--white);
  box-shadow: 0 16px 34px rgba(0, 125, 131, 0.22);
}

.hero-button-secondary {
  border: 1px solid rgba(0, 125, 131, 0.15);
  background: rgba(255, 255, 255, 0.9);
  color: var(--dark-teal);
  box-shadow: 0 12px 26px rgba(18, 56, 59, 0.1);
}

.scroll-cue {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: auto;
  color: var(--muted);
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
}

.scroll-cue svg {
  width: 24px;
  height: 24px;
  fill: var(--primary);
  animation: bounce-cue 1.7s ease-in-out infinite;
}

.section {
  padding: 34px 18px;
}

.content-wrap {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
}

.section-heading {
  width: 100%;
  max-width: 680px;
  margin: 0 auto 22px;
  text-align: center;
}

.section-heading p:last-child,
.info-card p,
.action-card p,
.closing-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.info-card,
.action-card,
.summary-card,
.closing-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
}

.intro-card {
  display: grid;
  gap: 16px;
  background: var(--soft-bg);
  padding: 22px;
}

.intro-copy {
  display: grid;
  gap: 10px;
}

.intro-copy h2,
.intro-copy p {
  margin-bottom: 0;
}

.card-icon,
.action-icon,
.closing-icon,
.placeholder-icon {
  display: inline-grid;
  flex: 0 0 auto;
  place-items: center;
}

.card-icon {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--white);
  box-shadow: 0 12px 24px rgba(19, 184, 176, 0.18);
}

.card-icon svg {
  width: 31px;
  height: 31px;
}

.card-icon svg path:first-child {
  fill: currentColor;
}

.card-icon svg path:last-child {
  fill: none;
  stroke: var(--primary);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 5;
}

.video-section {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, rgba(19, 184, 176, 0.08) 100%);
}

.primary-button,
.secondary-button {
  display: inline-flex;
  min-height: 52px;
  width: 100%;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 0;
  border-radius: 999px;
  padding: 14px 18px;
  font-weight: 850;
  line-height: 1.2;
  text-align: center;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.primary-button {
  max-width: 360px;
  margin: 0 auto;
  background: linear-gradient(135deg, var(--dark-teal), var(--primary));
  color: var(--white);
  box-shadow: 0 16px 34px rgba(0, 125, 131, 0.24);
}

.secondary-button {
  max-width: 260px;
  margin: 6px auto 0;
  background: var(--white);
  color: var(--dark-teal);
  box-shadow: 0 12px 26px rgba(18, 56, 59, 0.13);
}

.primary-button svg,
.secondary-button svg {
  width: 22px;
  height: 22px;
  flex: 0 0 auto;
  fill: currentColor;
}

.primary-button:focus-visible,
.secondary-button:focus-visible,
.hero-button:focus-visible,
.scroll-cue:focus-visible {
  outline: 3px solid var(--lime);
  outline-offset: 4px;
}

.primary-button:active,
.secondary-button:active,
.hero-button:active {
  transform: translateY(1px) scale(0.99);
}

.video-area {
  margin-top: 24px;
  outline: none;
}

.video-shell {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0, 125, 131, 0.18);
  border-radius: 26px;
  background:
    linear-gradient(135deg, rgba(0, 125, 131, 0.96), rgba(19, 184, 176, 0.86)),
    var(--dark-teal);
  box-shadow: var(--shadow-soft);
  aspect-ratio: 16 / 9;
}

.video-shell::before {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 20px;
  pointer-events: none;
}

.education-video {
  width: 100%;
  height: 100%;
  border: 0;
  object-fit: cover;
  opacity: 0;
  transition: opacity 200ms ease;
}

.video-area.has-video .education-video {
  opacity: 1;
}

.education-video.is-unavailable {
  display: none;
}

.video-placeholder {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: grid;
  place-items: center;
  gap: 12px;
  padding: 26px;
  color: var(--white);
  text-align: center;
}

.video-placeholder[hidden] {
  display: none;
}

.placeholder-icon {
  width: 68px;
  height: 68px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.17);
}

.placeholder-icon svg {
  width: 42px;
  height: 42px;
  fill: currentColor;
}

.video-placeholder p {
  max-width: 320px;
  margin: 0;
  font-weight: 800;
  line-height: 1.45;
}

.action-card {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 16px;
  background: linear-gradient(135deg, rgba(214, 229, 29, 0.78), rgba(244, 252, 253, 0.95));
  padding: 24px;
}

.action-card::after {
  content: "";
  position: absolute;
  right: -28px;
  bottom: -22px;
  width: 124px;
  height: 68px;
  border-radius: 38px;
  background: rgba(255, 255, 255, 0.62);
  transform: rotate(-19deg);
}

.action-card > * {
  position: relative;
  z-index: 1;
}

.action-icon {
  width: 64px;
  height: 64px;
  border-radius: 22px;
  background: var(--white);
  color: var(--dark-teal);
  box-shadow: 0 12px 24px rgba(18, 56, 59, 0.1);
}

.action-icon svg {
  width: 42px;
  height: 42px;
}

.action-icon svg path:first-child {
  fill: var(--primary);
}

.action-icon svg path:last-child {
  fill: var(--heart);
}

.protocol-section {
  padding-top: 24px;
}

.protocol-grid {
  display: grid;
  gap: 18px;
}

.protocol-card {
  overflow: hidden;
  border: 1px solid rgba(0, 125, 131, 0.12);
  border-radius: var(--radius-xl);
  background: var(--white);
  box-shadow: var(--shadow-card);
}

.step-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 16px 12px;
}

.step-label span {
  display: inline-flex;
  min-width: 56px;
  min-height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--lime), #eff58a);
  color: var(--text-dark);
  font-size: 0.96rem;
  font-weight: 900;
}

.mini-icon {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 16px;
  background: var(--soft-bg);
  color: var(--dark-teal);
}

.mini-icon svg {
  width: 29px;
  height: 29px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 3;
}

.mini-icon svg circle,
.mini-icon svg path:first-child {
  fill: rgba(19, 184, 176, 0.15);
}

.protocol-card img {
  width: calc(100% - 32px);
  height: auto;
  aspect-ratio: 4 / 3;
  margin: 0 16px;
  overflow: hidden;
  border-radius: 20px;
  background: var(--soft-bg);
  object-fit: cover;
}

.protocol-copy {
  padding: 18px 18px 22px;
}

.protocol-copy p {
  margin-bottom: 0;
  color: var(--muted);
}

.protocol-copy .lead {
  margin-bottom: 8px;
  color: var(--text-dark);
  font-size: 1.08rem;
  font-weight: 820;
  line-height: 1.45;
}

.summary-card {
  background: linear-gradient(180deg, var(--white), var(--soft-bg));
  padding: 24px;
}

.section-heading.compact {
  margin-bottom: 18px;
}

.checklist {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.checklist li {
  display: grid;
  grid-template-columns: 38px 1fr;
  align-items: center;
  gap: 12px;
  min-height: 56px;
  border: 1px solid rgba(19, 184, 176, 0.13);
  border-radius: 18px;
  background: var(--white);
  padding: 10px 12px;
  color: var(--text-dark);
  font-size: 1.05rem;
  font-weight: 780;
}

.checklist li span {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 14px;
  background: rgba(19, 184, 176, 0.12);
}

.checklist li span::before {
  content: "";
  width: 17px;
  height: 10px;
  border-bottom: 4px solid var(--primary);
  border-left: 4px solid var(--primary);
  transform: rotate(-45deg) translate(1px, -1px);
}

.closing-section {
  padding-bottom: 30px;
}

.closing-card {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--dark-teal), var(--primary));
  color: var(--white);
  padding: 28px 22px;
  text-align: center;
}

.closing-card::before {
  content: "";
  position: absolute;
  left: -34px;
  top: 24px;
  width: 96px;
  height: 52px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  transform: rotate(24deg);
}

.closing-card h2,
.closing-card p,
.closing-card button {
  position: relative;
  z-index: 1;
}

.closing-card p {
  max-width: 580px;
  margin-right: auto;
  margin-left: auto;
  color: rgba(255, 255, 255, 0.88);
}

.closing-icon {
  position: relative;
  z-index: 1;
  width: 74px;
  height: 74px;
  margin: 0 auto 14px;
  border-radius: 26px;
  background: rgba(255, 255, 255, 0.14);
}

.closing-icon svg {
  width: 50px;
  height: 50px;
}

.closing-icon path:first-child {
  fill: var(--white);
  opacity: 0.95;
}

.closing-icon path:last-child {
  fill: none;
  stroke: var(--primary);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 6;
}

.site-footer {
  display: grid;
  gap: 4px;
  padding: 18px;
  background: #e8f8fa;
  color: var(--muted);
  text-align: center;
  font-size: 0.92rem;
}

.site-footer strong {
  color: var(--dark-teal);
  font-size: 1rem;
}

.reveal,
body.reveal-ready .reveal,
body.reveal-ready .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 240ms ease, transform 240ms ease;
}

@keyframes bounce-cue {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(5px);
  }
}

@media (hover: hover) {
  .primary-button:hover,
  .secondary-button:hover,
  .hero-button:hover {
    transform: translateY(-1px);
  }

  .primary-button:hover,
  .hero-button-primary:hover {
    box-shadow: 0 18px 38px rgba(0, 125, 131, 0.28);
  }
}

@media (min-width: 640px) {
  .hero {
    padding: 34px 24px 30px;
  }

  .institution-brand {
    top: 26px;
    left: 28px;
    max-width: 260px;
    padding: 10px 14px;
  }

  .hero-inner {
    min-height: calc(100svh - 64px);
    gap: 14px;
  }

  .brand-lockup {
    width: 146px;
    max-width: 146px;
  }

  h1 {
    font-size: 3.6rem;
  }

  h2 {
    font-size: 2rem;
  }

  .section {
    padding: 48px 24px;
  }

  .intro-card,
  .action-card {
    grid-template-columns: auto 1fr;
    align-items: start;
    padding: 28px;
  }

  .hero-message {
    grid-template-columns: auto 1fr;
    align-items: start;
    padding: 20px;
  }

  .primary-button {
    width: auto;
    min-width: 320px;
  }

  .protocol-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .summary-card {
    padding: 32px;
  }

  .checklist {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 639px) {
  .institution-brand {
    position: relative;
    top: auto;
    left: auto;
    max-width: min(178px, calc(100vw - 36px));
    margin: 0 auto 12px;
    border-radius: 14px;
    padding: 7px 9px;
  }

  .hero-inner {
    max-width: calc(100vw - 36px);
    min-height: calc(100svh - 118px);
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-button {
    width: 100%;
    flex-basis: auto;
  }
}

@media (min-width: 960px) {
  .hero {
    min-height: 94vh;
  }

  .institution-brand {
    max-width: 286px;
  }

  .hero-inner {
    min-height: calc(94vh - 64px);
    max-width: 680px;
  }

  .brand-lockup {
    width: 164px;
    max-width: 164px;
  }

  h1 {
    font-size: 4.25rem;
  }

  .section {
    padding: 62px 28px;
  }

  .video-shell {
    max-width: 860px;
    margin: 0 auto;
  }

  .protocol-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
  }

  .protocol-card {
    display: flex;
    flex-direction: column;
  }

  .protocol-copy {
    display: flex;
    flex: 1;
    flex-direction: column;
  }
}

@media (max-width: 370px) {
  .hero {
    padding-right: 14px;
    padding-left: 14px;
  }

  .institution-brand {
    max-width: 154px;
  }

  .section {
    padding-right: 14px;
    padding-left: 14px;
  }

  .brand-lockup {
    width: 31vw;
    max-width: 112px;
  }

  .hero-message {
    padding: 14px;
  }

  .hero-message p {
    font-size: 1rem;
    line-height: 1.5;
  }

  .hero-message .hero-greeting {
    font-size: 1.04rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}