@font-face {
  font-family: "Pretendard";
  src: url("assets/fonts/Pretendard-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Pretendard";
  src: url("assets/fonts/Pretendard-Bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Pretendard";
  src: url("assets/fonts/Pretendard-ExtraBold.woff2") format("woff2");
  font-weight: 800 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --green: #44841a;
  --green-dark: #336114;
  --green-light: #bece45;
  --ink: #0a0a08;
  --paper: #d5d3c8;
  --white: #f4f3ed;
  --emergency: #a20011;
  --line: rgba(10, 10, 8, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Pretendard", "Noto Sans KR", Arial, sans-serif;
  line-height: 1.65;
  overflow-x: hidden;
  word-break: keep-all;
}

body,
button,
a {
  -webkit-font-smoothing: antialiased;
}

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

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

button {
  color: inherit;
  font: inherit;
}

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

.shell {
  width: min(100%, 1280px);
  margin-inline: auto;
  padding-inline: 40px;
}

.narrow {
  width: min(100%, 1080px);
}

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 1000;
  padding: 12px 18px;
  background: var(--ink);
  color: var(--white);
  font-weight: 700;
}

.skip-link:focus {
  top: 16px;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: 82px;
  color: var(--white);
  transition: background-color 220ms ease, color 220ms ease, box-shadow 220ms ease;
}

.site-header.is-solid {
  background: rgba(255, 255, 255, 0.96);
  color: var(--green-dark);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(12px);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand img {
  width: 152px;
  height: auto;
  filter: brightness(0) invert(1);
}

.is-solid .brand img {
  filter: brightness(0) saturate(100%) invert(42%) sepia(40%) saturate(1095%) hue-rotate(48deg) brightness(90%) contrast(88%);
}

.button {
  min-height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 15px 28px;
  border: 2px solid var(--green);
  background: var(--green);
  color: var(--white);
  font-weight: 800;
  line-height: 1;
  transition: transform 180ms ease, background-color 180ms ease, color 180ms ease;
}

.button:hover {
  transform: translateY(-3px);
  background: var(--green-dark);
  border-color: var(--green-dark);
  color: var(--white);
}

.button:focus-visible,
.faq button:focus-visible,
a:focus-visible {
  outline: 3px solid var(--green-light);
  outline-offset: 4px;
}

.button-small {
  min-height: 58px;
  padding: 15px 30px;
  border-color: var(--white);
  background: var(--white);
  color: var(--emergency);
  font-size: 17px;
}

.is-solid .button-small {
  border-color: var(--emergency);
  background: var(--emergency);
  color: var(--white);
}

.button-small:hover {
  border-color: var(--emergency);
  background: var(--emergency);
  color: var(--white);
}

.is-solid .button-small:hover {
  border-color: #78000d;
  background: #78000d;
}

.button-light {
  border-color: var(--white);
  background: var(--white);
  color: var(--green-dark);
}

.hero .button-light {
  border-color: var(--emergency);
  background: var(--emergency);
  color: var(--white);
}

.hero .button-light:hover {
  border-color: #78000d;
  background: #78000d;
  color: var(--white);
}

.button-emergency {
  border-color: var(--emergency);
  background: var(--emergency);
  color: var(--white);
}

.button-emergency:hover {
  border-color: #78000d;
  background: #78000d;
  color: var(--white);
}

.button-large {
  min-width: 210px;
  min-height: 62px;
  padding-inline: 34px;
  font-size: 18px;
}

.hero {
  position: relative;
  min-height: 780px;
  height: 100svh;
  max-height: 980px;
  display: grid;
  align-items: center;
  background: var(--ink);
  color: var(--white);
  isolation: isolate;
}

.hero-photo,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-photo {
  object-fit: cover;
  object-position: center 45%;
  z-index: -3;
}

.hero-overlay {
  z-index: -2;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.86) 0%, rgba(0, 0, 0, 0.64) 42%, rgba(0, 0, 0, 0.08) 78%), linear-gradient(0deg, rgba(0,0,0,.34), transparent 55%);
}

.hero-content {
  padding-top: 110px;
}

.hero-copy {
  max-width: 770px;
}

.kicker {
  margin-bottom: 20px;
  color: var(--green-light);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.hero .kicker {
  color: var(--emergency);
  font-size: clamp(18px, 1.4vw, 22px);
}

.hero h1 {
  margin-bottom: 30px;
  font-size: clamp(47px, 6.1vw, 97px);
  font-weight: 900;
  letter-spacing: -0.06em;
  line-height: 0.98;
}

.heat-text {
  display: inline-block;
  color: #ff493d;
  text-shadow: 0 0 16px rgba(255, 73, 61, 0.28), 0 3px 0 rgba(125, 0, 13, 0.34);
  transform-origin: 50% 70%;
  animation: heat-pulse 3.6s ease-in-out infinite;
}

@keyframes heat-pulse {
  0%, 100% {
    color: #ff493d;
    transform: translateY(0) scale(1);
    text-shadow: 0 0 14px rgba(255, 73, 61, 0.25), 0 3px 0 rgba(125, 0, 13, 0.34);
  }

  50% {
    color: #ff7a32;
    transform: translateY(-2px) scale(1.025);
    text-shadow: 0 0 26px rgba(255, 91, 45, 0.62), 0 4px 0 rgba(125, 0, 13, 0.28);
  }
}

.water-text {
  position: relative;
  display: inline-block;
}

.water-text::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  color: #79d9ff;
  text-shadow: 0 2px 10px rgba(72, 191, 239, 0.38);
  clip-path: polygon(
    0 80%, 14% 77%, 29% 81%, 46% 78%, 62% 82%, 79% 78%, 100% 80%,
    100% 100%, 0 100%
  );
  pointer-events: none;
  animation: water-ripple 5.2s ease-in-out infinite;
}

@keyframes water-ripple {
  0%, 100% {
    color: #79d9ff;
    clip-path: polygon(
      0 80%, 14% 77%, 29% 81%, 46% 78%, 62% 82%, 79% 78%, 100% 80%,
      100% 100%, 0 100%
    );
  }

  50% {
    color: #a1e7ff;
    clip-path: polygon(
      0 78%, 14% 82%, 29% 78%, 46% 81%, 62% 77%, 79% 81%, 100% 79%,
      100% 100%, 0 100%
    );
  }
}

.hero-lead {
  max-width: 620px;
  margin-bottom: 38px;
  font-size: clamp(18px, 1.45vw, 22px);
  line-height: 1.7;
}

.hero-index {
  position: absolute;
  right: max(40px, calc((100vw - 1200px) / 2));
  bottom: 42px;
  width: 230px;
  padding: 20px 0 0;
  border-top: 3px solid var(--emergency);
}

.hero-index span {
  display: block;
  font-size: 64px;
  font-weight: 900;
  line-height: 1;
}

.hero-index small {
  display: block;
  margin-top: 10px;
  font-size: 13px;
  font-weight: 700;
}

.section {
  padding-block: 110px;
}

.section-label {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 34px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.section-label span {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 2px solid currentColor;
  border-radius: 50%;
}

.section-label p {
  margin: 0;
}

.section-label-light {
  color: var(--green-light);
}

.display-heading {
  font-size: clamp(36px, 4.5vw, 68px);
  font-weight: 900;
  letter-spacing: -0.055em;
  line-height: 1.12;
}

.emergency-text {
  color: var(--emergency);
}

.video-section {
  background: #171b17;
  color: var(--white);
}

.video-frame {
  position: relative;
  margin-top: 56px;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--ink);
  box-shadow: 20px 20px 0 var(--green);
}

.video-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.story-section {
  min-height: 760px;
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
}

.story-reverse {
  grid-template-columns: 0.88fr 1.12fr;
}

.story-reverse .story-photo-wrap {
  order: 2;
}

.story-photo-wrap {
  position: relative;
  min-height: 640px;
  overflow: hidden;
}

.story-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-caption {
  position: absolute;
  left: 28px;
  bottom: 28px;
  padding: 10px 14px;
  background: var(--white);
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
}

.story-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(48px, 7vw, 110px);
}

.story-copy-dark {
  background: var(--ink);
  color: var(--white);
}

.story-copy-paper {
  background: #3e4b34;
  color: var(--white);
}

.story-copy h2 {
  margin-bottom: 36px;
  font-size: clamp(34px, 4.05vw, 61px);
  font-weight: 900;
  letter-spacing: -0.055em;
  line-height: 1.1;
}

.story-copy > p {
  max-width: 600px;
  margin-bottom: 16px;
  font-size: 18px;
}

.crisis-summary {
  padding-block: 130px;
  background: #26391e;
  color: var(--white);
}

.summary-inner {
  position: relative;
}

.summary-inner > p {
  position: relative;
  z-index: 1;
  margin-bottom: 18px;
  font-size: clamp(34px, 4.5vw, 65px);
  font-weight: 900;
  letter-spacing: -0.055em;
  line-height: 1.14;
}

.summary-inner .summary-accent {
  margin: 45px 0 0 auto;
  color: var(--white);
  text-align: right;
}

.summary-accent .water-highlight {
  color: var(--green-light);
}

.crisis-summary.has-water-reveal .water-highlight {
  opacity: 0;
}

.crisis-summary.has-water-reveal.is-revealed .water-highlight {
  animation: summary-water-fade-in 2.8s ease-out 180ms forwards;
}

@keyframes summary-water-fade-in {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.mobile-only-break {
  display: none;
}

.keep-together {
  white-space: nowrap;
}

.impact-section {
  background: #20251f;
  color: var(--white);
}

.impact-heading-grid {
  text-align: center;
  margin-bottom: 72px;
}

.impact-heading-grid h2 {
  max-width: 1040px;
  margin: 0 auto;
}

.impact-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 30px;
}

.impact-option {
  display: block;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: #30362f;
  color: var(--white);
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.impact-option:hover {
  transform: translateY(-1px);
  box-shadow: 3px 3px 0 var(--green);
}

.impact-option > img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.impact-option-copy {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  padding: 28px;
}

.impact-option-amount {
  color: var(--green-light);
}

.impact-option-amount strong {
  font-size: 40px;
  font-weight: 900;
  letter-spacing: -0.05em;
}

.impact-option-amount span {
  margin-left: 4px;
  font-size: 16px;
  font-weight: 800;
}

.impact-option-text h3 {
  margin: 0;
  font-size: 19px;
  line-height: 1.25;
}

.impact-option-text p {
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.35;
  color: #c9cdc4;
}

.impact-action {
  margin-top: 42px;
  text-align: center;
}

.impact-action p {
  max-width: 760px;
  margin: 18px auto 0;
  color: #adb3a9;
  font-size: 13px;
}

.main-cta {
  position: relative;
  min-height: 900px;
  display: grid;
  align-items: end;
  background: var(--ink);
  color: var(--white);
  isolation: isolate;
}

.main-cta > img,
.main-cta-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.main-cta > img {
  z-index: -2;
  object-fit: cover;
  object-position: center top;
}

.floating-donate {
  display: none;
}

.floating-donate:hover {
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.42), 0 0 0 4px rgba(255, 255, 255, 0.3);
}

@keyframes floating-wave-front {
  0%, 100% {
    border-radius: 48% 52% 0 0 / 16px 12px 0 0;
    transform: translate3d(-2%, 2px, 0) rotate(-0.7deg);
  }

  50% {
    border-radius: 52% 48% 0 0 / 12px 16px 0 0;
    transform: translate3d(2%, -2px, 0) rotate(0.7deg);
  }
}

.main-cta-overlay {
  z-index: -1;
  background:
    linear-gradient(0deg, rgba(0,0,0,.9) 0%, rgba(0,0,0,.58) 35%, rgba(0,0,0,.08) 68%),
    linear-gradient(90deg, rgba(0,0,0,.2), rgba(0,0,0,.08));
}

.main-cta-content {
  display: flex;
  justify-content: center;
  padding-bottom: 30px;
}

.main-cta-copy {
  width: min(100%, 900px);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.main-cta-content .kicker {
  font-size: clamp(20px, 1.8vw, 26px);
}

.main-cta-content h2 {
  max-width: 100%;
  margin-bottom: 38px;
  font-size: clamp(32px, 4vw, 58px);
  font-weight: 900;
  letter-spacing: -0.055em;
  line-height: 1.15;
}

.main-cta-copy .button {
  align-self: center;
}

.about-section {
  background: #336114;
  color: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 90px;
}

.about-grid > *,
.impact-layout > *,
.impact-heading-grid > * {
  min-width: 0;
}

.about-intro h2 {
  font-size: clamp(31px, 3.6vw, 52px);
  font-weight: 900;
  letter-spacing: -0.055em;
  line-height: 1.2;
}

.about-intro em {
  color: var(--green-light);
  font-style: normal;
}

.faq {
  border-top: 2px solid rgba(255, 255, 255, 0.4);
}

.faq-item {
  border-bottom: 2px solid rgba(255, 255, 255, 0.4);
}

.faq-item h3 {
  margin: 0;
}

.faq-item button {
  width: 100%;
  min-height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 4px;
  border: 0;
  background: transparent;
  text-align: left;
  font-size: 19px;
  font-weight: 800;
  cursor: pointer;
}

.faq-icon {
  flex: 0 0 34px;
  font-size: 32px;
  font-weight: 400;
  text-align: center;
  transition: transform 180ms ease;
}

.is-open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 48px 28px 4px;
}

.faq-answer p {
  margin: 0;
  color: #c9cdc4;
}

.site-footer {
  padding-block: 58px 30px;
  background: var(--ink);
  color: var(--white);
}

.footer-main {
  display: grid;
  grid-template-columns: 50% minmax(0, 1fr);
  gap: 0;
  align-items: start;
}

.footer-main img {
  width: 150px;
}

.footer-info {
  margin-left: 0;
}

.footer-info p {
  margin: 0;
  color: #c5c5bd;
  font-size: 14px;
  line-height: 1.45;
}

.footer-info p + p {
  margin-top: 6px;
}

.footer-privacy {
  display: inline-block;
  margin-bottom: 10px;
}

.footer-privacy strong {
  color: var(--white);
  font-size: 16px;
}

.footer-info .footer-copyright {
  color: #8f8f89;
  font-size: 12px;
}

@media (max-width: 1023px) {
  .shell {
    padding-inline: 24px;
  }

  .hero-index {
    display: none;
  }

  .story-section,
  .story-reverse {
    grid-template-columns: 1fr;
  }

  .story-reverse .story-photo-wrap {
    order: 0;
  }

  .story-photo-wrap {
    min-height: 560px;
  }

  .impact-heading-grid,
  .impact-layout,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .impact-heading-grid {
    gap: 24px;
  }

  .about-grid {
    gap: 58px;
  }
}

@media (max-width: 767px) {
  .shell {
    padding-inline: 20px;
  }

  .site-header {
    height: 68px;
  }

  .brand img {
    width: 118px;
  }

  .button-small {
    min-height: 42px;
    padding: 10px 16px;
    font-size: 14px;
  }

  .hero {
    min-height: 690px;
    height: 100svh;
    max-height: 820px;
    align-items: start;
  }

  .hero-photo {
    object-position: 62% center;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(0,0,0,.55) 0%, rgba(0,0,0,.14) 88%),
      linear-gradient(180deg, rgba(0,0,0,.56) 0%, rgba(0,0,0,.1) 48%, rgba(0,0,0,.78) 100%);
  }

  .hero-content {
    padding-top: clamp(112px, 16svh, 148px);
    padding-bottom: 0;
  }

  .hero h1 {
    max-width: 350px;
    margin-bottom: 22px;
    font-size: clamp(46px, 13.5vw, 58px);
    line-height: 1.02;
  }

  .hero-lead {
    margin-bottom: 26px;
    font-size: 16px;
    line-height: 1.58;
  }

  .hero-bottom {
    position: absolute;
    right: 20px;
    bottom: 76px;
    left: 20px;
  }

  .button-large {
    width: 100%;
    min-width: 0;
  }

  .section {
    padding-block: 72px;
  }

  .section-label {
    margin-bottom: 24px;
  }

  .section-label span {
    width: 38px;
    height: 38px;
  }

  .display-heading {
    font-size: 36px;
  }

  .video-section .display-heading {
    font-size: clamp(30px, 8.2vw, 32px);
  }

  .video-frame {
    margin-top: 38px;
    box-shadow: 10px 10px 0 var(--green);
  }

  .story-photo-wrap {
    min-height: 420px;
  }

  .story-photo {
    object-position: center;
  }

  .story-copy {
    padding: 62px 20px;
  }

  .story-copy h2 {
    margin-bottom: 28px;
    font-size: 36px;
  }

  .story-copy > p {
    font-size: 16px;
  }

  .crisis-summary {
    padding-block: 78px;
  }

  .summary-inner > p {
    font-size: 35px;
  }

  .summary-inner .summary-accent {
    margin-top: 40px;
  }

  .mobile-only-break {
    display: block;
  }

  .impact-heading-grid {
    margin-bottom: 42px;
  }

  .impact-option > img {
    height: 320px;
  }

  .impact-option-copy {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 24px 20px;
  }

  .impact-option-amount strong {
    font-size: 38px;
  }

  .main-cta {
    min-height: 660px;
    align-items: end;
  }

  .main-cta > img {
    object-position: 44% top;
  }

  .main-cta-overlay {
    background:
      linear-gradient(0deg, rgba(0,0,0,.94) 0%, rgba(0,0,0,.68) 39%, rgba(0,0,0,.1) 68%),
      linear-gradient(90deg, rgba(0,0,0,.18), rgba(0,0,0,.08));
  }

  .main-cta-content {
    padding-bottom: 42px;
  }

  .main-cta-copy {
    align-items: center;
    text-align: center;
  }

  .main-cta-content h2 {
    font-size: 32px;
  }

  .main-cta-copy .button {
    align-self: center;
  }

  .floating-donate {
    position: fixed;
    display: inline-flex;
    right: 20px;
    left: 20px;
    bottom: calc(18px + env(safe-area-inset-bottom));
    z-index: 90;
    width: auto;
    min-height: 68px;
    padding-inline: 34px;
    overflow: hidden;
    isolation: isolate;
    border-color: #bceeff;
    border-radius: 18px;
    background: #67cff5;
    color: #ffffff;
    text-shadow: 0 1px 3px rgba(0, 54, 76, 0.48);
    box-shadow: 0 14px 34px rgba(0, 65, 92, 0.34), 0 3px 10px rgba(0, 0, 0, 0.28);
    font-size: 18px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(24px);
    transition: opacity 220ms ease, visibility 220ms ease, transform 220ms ease,
      background-color 180ms ease, color 180ms ease;
  }

  .floating-donate::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
  }

  .floating-donate::before {
    top: 17%;
    right: auto;
    bottom: -18%;
    left: -15%;
    width: 130%;
    border-radius: 50% 50% 0 0 / 14px 14px 0 0;
    background: #159fda;
    transform-origin: 50% 0;
    animation: floating-wave-front 4.6s ease-in-out infinite;
  }

  .floating-donate > span {
    position: relative;
    z-index: 1;
  }

  .floating-donate:hover {
    border-color: #d6f6ff;
    background: #50c3ef;
    color: #ffffff;
    box-shadow: 0 16px 38px rgba(0, 65, 92, 0.4), 0 4px 12px rgba(0, 0, 0, 0.3);
  }

  .floating-donate.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  .about-intro h2 {
    font-size: 32px;
  }

  .about-intro br {
    display: none;
  }

  .faq-item button {
    min-height: 76px;
    font-size: 17px;
  }

  .faq-answer {
    padding-right: 4px;
  }

  .site-footer {
    padding-bottom: calc(130px + env(safe-area-inset-bottom));
  }

  .footer-main {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-info {
    margin-left: 0;
  }

}

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

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

  .heat-text {
    animation: none;
  }

  .water-text::after {
    animation: none;
  }

  .crisis-summary.has-water-reveal .water-highlight {
    opacity: 1;
  }

  .floating-donate::before {
    animation: none;
  }
}