html {
  scrollbar-width: none;
  -ms-overflow-style: none;
}
html::-webkit-scrollbar {
  display: none;
}


:root {
  --bento-bg:       #FFFFFF;
  --bento-bg-alt:   #FAFAF9;
  --bento-border:   rgba(0,0,0,0.06);
  --bento-text:     #1A1918;
  --bento-text-dim: #6B6560;
}


.hero {
  min-height: 92svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  padding: var(--sp-24) var(--sp-8) var(--sp-16);
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  opacity: 0.03;
  pointer-events: none;
}

.hero__content { max-width: 800px; margin: 0 auto; position: relative; z-index: 1; }

.hero__headline {
  font-size: clamp(44px, 7vw, 80px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin: 0 0 var(--sp-4);
  font-weight: 600;
}

.hero__line {
  display: block;
  opacity: 0;
  animation: hero-line-in 1s cubic-bezier(0.16,1,0.3,1) both;
}

.hero__line:nth-child(1) { animation-delay: 0.15s; }
.hero__line:nth-child(2) { animation-delay: 0.3s; color: var(--accent); }

@keyframes hero-line-in {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero__sub {
  font-size: clamp(15px, 1.6vw, 18px);
  color: var(--muted);
  margin: 0 auto var(--sp-8);
  max-width: 400px;
  line-height: 1.6;
  opacity: 0;
  animation: fade-up 0.8s 0.5s cubic-bezier(0.16,1,0.3,1) both;
}

.hero__ctas {
  display: flex;
  gap: var(--sp-3);
  justify-content: center;
  opacity: 0;
  animation: fade-up 0.8s 0.65s cubic-bezier(0.16,1,0.3,1) both;
}

.hero__ctas .btn {
  background: var(--accent);
  border: none;
  color: #fff;
  padding: 0 var(--sp-8);
  transition: all 0.25s cubic-bezier(0.16,1,0.3,1);
}

.hero__ctas .btn:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(212,71,42,0.25);
}

.hero__ctas .btn--secondary {
  background: var(--surface);
  border: 1.5px solid var(--border-dark);
  color: var(--text);
}

.hero__ctas .btn--secondary:hover {
  background: var(--alt);
  border-color: var(--faint);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}



.value-section {
  padding: var(--sp-24) var(--sp-8) var(--sp-16);
  text-align: center;
  background: var(--bg);
}

.value-section__heading,
.value-section__body {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16,1,0.3,1);
}

.value-section__heading.in,
.value-section__body.in {
  opacity: 1;
  transform: translateY(0);
}

.value-section__heading {
  font-family: var(--serif);
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--muted);
  line-height: 1.25;
  max-width: 500px;
  margin: var(--sp-3) auto var(--sp-5);
}

.value-section__body {
  font-size: clamp(15px, 1.5vw, 17px);
  font-weight: 400;
  color: var(--faint);
  max-width: 480px;
  margin: 0 auto;
  line-height: 1.7;
}

.value-section__body--scroll-reveal {
  opacity: 1;
  transform: none;
}

.scroll-word {
  opacity: 0.35;
  transition: opacity 0.25s ease;
}

.scroll-word.active {
  opacity: 1;
}

@media (max-width: 540px) {
  .value-section {
    padding: var(--sp-16) var(--sp-5) var(--sp-12);
  }
  .value-section__heading {
    font-size: 20px;
  }
  .value-section__body {
    font-size: 15px;
    line-height: 1.65;
    max-width: 100%;
  }
}


.bento-section {
  padding: var(--sp-24) var(--sp-8);
  max-width: 1100px;
  margin: 0 auto;
}

.bento-section__header {
  text-align: center;
  margin-bottom: var(--sp-12);
}

.bento-section__heading {
  font-family: var(--serif);
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-top: var(--sp-3);
}

.bento-tabs {
  display: inline-flex;
  background: var(--alt);
  border-radius: var(--r-full);
  padding: 4px;
  margin-top: var(--sp-6);
  position: relative;
}

.bento-tabs::after {
  content: '';
  position: absolute;
  top: 4px;
  bottom: 4px;
  left: 4px;
  width: 100px;
  background: var(--surface);
  border-radius: var(--r-full);
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s cubic-bezier(0.16,1,0.3,1);
  pointer-events: none;
}

.bento-tabs[data-active="ngo"]::after {
  transform: translateX(100px);
}

.bento-tab {
  height: 40px;
  width: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-full);
  border: none;
  background: transparent;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  cursor: pointer;
  transition: color 0.2s ease;
  position: relative;
  z-index: 1;
}

.bento-tab:hover:not(.bento-tab--active) {
  color: var(--text);
}

.bento-tab--active {
  color: var(--text);
}

.bento-grid-wrap {
  position: relative;
  min-height: 400px;
}

.bento-fade-enter-active {
  transition: opacity 0.3s ease;
}

.bento-fade-leave-active {
  transition: opacity 0.2s ease;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
}

.bento-fade-enter-from,
.bento-fade-leave-to {
  opacity: 0;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto;
  gap: 12px;
}

.bc {
  background: var(--bento-bg);
  border: 1px solid rgba(0,0,0,0.04);
  border-radius: 20px;
  padding: var(--sp-6);
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px);
  box-shadow:
    0 1px 2px rgba(0,0,0,0.04),
    0 4px 12px rgba(0,0,0,0.03);
  transition: opacity 0.5s ease,
              transform 0.5s cubic-bezier(0.16,1,0.3,1),
              box-shadow 0.3s ease;
  will-change: transform, opacity;
}

.bc.in {
  opacity: 1;
  transform: translateY(0);
}

.bc:hover {
  transform: translateY(-4px);
  box-shadow:
    0 4px 8px rgba(0,0,0,0.04),
    0 12px 32px rgba(0,0,0,0.08);
}

.bc--w2 { grid-column: span 2; }
.bc--tall { grid-row: span 2; display: flex; flex-direction: column; }

.bc--warm {
  background: #FDFCFB;
  border-color: #EAE6E1;
}

.bc--feature {
  background: #FAFAFA;
  border-color: #E5E5E5;
}

.bc--highlight {
  background: #FFFAF8;
  border-color: #F0E0DA;
}

.bc__title {
  font-family: var(--serif);
  font-size: clamp(17px, 1.7vw, 20px);
  font-weight: 500;
  line-height: 1.3;
  color: var(--text);
  margin-bottom: var(--sp-2);
}

.bc__body {
  font-size: 14px;
  line-height: 1.55;
  color: var(--muted);
}


.contact-section {
  text-align: center;
  padding: var(--sp-12) var(--sp-8) var(--sp-16);
  max-width: 480px;
  margin: 0 auto;
}

.contact-section__heading {
  font-family: var(--serif);
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: var(--sp-3);
}

.contact-section__body {
  font-size: clamp(14px, 1.5vw, 16px);
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: var(--sp-5);
}

.contact-section__link {
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 500;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1.5px solid currentColor;
  padding-bottom: 1px;
  transition: opacity 0.15s ease;
}

.contact-section__link:hover {
  opacity: 0.75;
}


.site-footer {
  padding: 0;
  text-align: center;
  position: relative;
  overflow: visible;
  margin-top: var(--sp-24);
  background: var(--bg);
  min-height: 30vh;
  display: flex;
  align-items: flex-end;
  width: 100vw;
  margin-left: calc(-50vw + 50%);
}

.site-footer__wordmark {
  display: block;
  font-family: var(--serif);
  font-size: 200px;
  font-weight: 700;
  color: var(--text);
  opacity: 0.04;
  letter-spacing: -0.05em;
  line-height: 0.78;
  white-space: nowrap;
  user-select: none;
  pointer-events: none;
  width: 100%;
}



@media (max-width: 820px) {
  .hero__headline {
    font-size: clamp(40px, 8vw, 64px);
  }
  .bento-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  .bc--w2 { grid-column: span 2; }
  .bc--tall { grid-row: auto; }
}

@media (max-width: 540px) {
  .hero {
    min-height: 85svh;
    padding: var(--sp-16) var(--sp-5) var(--sp-12);
  }
  .hero__headline {
    font-size: clamp(32px, 9vw, 42px);
  }
  .hero__sub {
    font-size: 14px;
    max-width: 300px;
  }
  .hero__ctas {
    flex-direction: column;
    gap: var(--sp-3);
    width: 100%;
    max-width: 280px;
    margin: 0 auto;
  }
  .hero__ctas .btn {
    width: 100%;
  }

  .bento-section {
    padding: var(--sp-12) var(--sp-4);
  }
  .bento-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .bc {
    padding: var(--sp-6);
    border-radius: 16px;
  }
  .bc--w2 { grid-column: span 1; }
  .bc--tall { grid-row: auto; }

  .bento-tabs {
    width: 100%;
  }
  .bento-tab {
    flex: 1;
    width: auto;
  }
  .bento-tabs::after {
    width: 50%;
  }
  .bento-tabs[data-active="ngo"]::after {
    transform: translateX(100%);
  }

  .site-footer {
    min-height: 20vh;
    margin-top: var(--sp-16);
  }
  .contact-section {
    padding: var(--sp-8) var(--sp-5) var(--sp-12);
  }
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 30%, rgba(212, 71, 42, 0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

@media (max-width: 820px) and (min-width: 541px) {
  .bento-tabs {
    width: 240px;
  }
  .bento-tab {
    width: 120px;
  }
  .bento-tabs::after {
    width: 120px;
  }
  .bento-tabs[data-active="ngo"]::after {
    transform: translateX(120px);
  }
}

@media (max-width: 360px) {
  .hero__headline {
    font-size: 28px;
  }
  .hero__ctas .btn {
    font-size: 13px;
  }
  .bento-section {
    padding: var(--sp-8) var(--sp-3);
  }
}