:root {
  color-scheme: light;
  --ink: #153b32;
  --ink-deep: #0d2923;
  --ink-soft: #50665f;
  --cream: #f4f0e7;
  --cream-deep: #e8e2d5;
  --paper: #fffdf8;
  --mint: #cfe6da;
  --mint-bright: #a9d8c3;
  --coral: #ee9979;
  --coral-soft: #f5c8b5;
  --sun: #f0cf72;
  --line: rgba(21, 59, 50, 0.16);
  --shadow: 0 28px 80px rgba(19, 48, 40, 0.14);
  --font-body: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cream);
  font-synthesis: none;
  line-height: 1.55;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background:
    linear-gradient(rgba(21, 59, 50, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(21, 59, 50, 0.025) 1px, transparent 1px),
    var(--cream);
  background-size: 32px 32px;
}

body,
button {
  font: inherit;
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

::selection {
  color: var(--paper);
  background: var(--ink);
}

.container {
  width: min(1240px, calc(100% - 64px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 1px solid transparent;
  background: rgba(244, 240, 231, 0.82);
  backdrop-filter: blur(18px);
  transition:
    border-color 220ms ease,
    box-shadow 220ms ease,
    background-color 220ms ease;
}

.site-header.is-scrolled,
.site-header.nav-open {
  border-color: var(--line);
  background: rgba(255, 253, 248, 0.94);
  box-shadow: 0 12px 40px rgba(20, 54, 45, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 88px;
  gap: 40px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  font-size: 1.18rem;
  font-weight: 760;
  letter-spacing: -0.035em;
  text-decoration: none;
}

.logo-symbol {
  position: relative;
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
  overflow: hidden;
  border-radius: 50% 50% 42% 58% / 42% 56% 44% 58%;
  background: var(--ink);
  transform: rotate(-9deg);
}

.logo-symbol::before,
.logo-symbol::after {
  position: absolute;
  border-radius: 50%;
  content: "";
}

.logo-symbol::before {
  inset: 7px;
  border: 2px solid var(--mint-bright);
}

.logo-symbol::after {
  width: 6px;
  height: 6px;
  top: 5px;
  right: 4px;
  background: var(--coral);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-list a {
  display: block;
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 0.94rem;
  font-weight: 650;
  text-decoration: none;
  transition:
    color 180ms ease,
    background-color 180ms ease;
}

.nav-list a:hover,
.nav-list a:focus-visible {
  color: var(--ink);
  background: rgba(21, 59, 50, 0.075);
}

.nav-toggle {
  display: none;
  place-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--ink);
  background: var(--paper);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 200ms ease;
}

.nav-toggle span + span {
  margin-top: 5px;
}

.nav-toggle:focus-visible,
.button:focus-visible,
.age-link:focus-visible,
.support-link:focus-visible {
  outline: 3px solid var(--sun);
  outline-offset: 4px;
}

.hero {
  position: relative;
  min-height: calc(100svh - 88px);
  overflow: hidden;
  padding-block: clamp(72px, 9vw, 132px) clamp(104px, 12vw, 172px);
  background:
    radial-gradient(circle at 9% 16%, rgba(240, 207, 114, 0.32), transparent 24%),
    radial-gradient(circle at 86% 80%, rgba(169, 216, 195, 0.4), transparent 28%);
}

.hero::before {
  position: absolute;
  width: min(48vw, 680px);
  aspect-ratio: 1;
  right: -18vw;
  bottom: -52%;
  border: 1px solid rgba(21, 59, 50, 0.12);
  border-radius: 50%;
  box-shadow:
    0 0 0 72px rgba(21, 59, 50, 0.025),
    0 0 0 144px rgba(21, 59, 50, 0.018);
  content: "";
}

.hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(340px, 0.75fr);
  align-items: center;
  gap: clamp(44px, 7vw, 108px);
}

.hero-content {
  max-width: 850px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  color: var(--ink);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 28px;
  height: 2px;
  border-radius: 2px;
  background: var(--coral);
  content: "";
}

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

h1,
h2,
h3 {
  text-wrap: balance;
}

h1 {
  max-width: 760px;
  margin-bottom: 30px;
  font-family: var(--font-display);
  font-size: clamp(3.15rem, 6.2vw, 5.8rem);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 0.96;
}

.hero-description {
  max-width: 620px;
  margin-bottom: 38px;
  color: var(--ink-soft);
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  line-height: 1.65;
}

.button,
.age-link,
.support-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  min-height: 54px;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 760;
  text-decoration: none;
}

.button {
  color: var(--paper);
  background: var(--ink);
  box-shadow: 0 14px 32px rgba(21, 59, 50, 0.2);
  transition:
    transform 200ms ease,
    box-shadow 200ms ease,
    background-color 200ms ease;
}

.button::after,
.age-link::after,
.support-link::after {
  font-size: 1.1em;
  line-height: 1;
  content: "↗";
  transition: transform 200ms ease;
}

.button::after {
  content: "↓";
}

.button:hover {
  background: var(--ink-deep);
  box-shadow: 0 18px 38px rgba(21, 59, 50, 0.26);
  transform: translateY(-2px);
}

.button:hover::after,
.age-link:hover::after,
.support-link:hover::after {
  transform: translate(2px, -2px);
}

.button:hover::after {
  transform: translateY(3px);
}

.hero-visual {
  position: relative;
  width: min(100%, 470px);
  aspect-ratio: 1;
  justify-self: end;
  border: 1px solid rgba(21, 59, 50, 0.13);
  border-radius: 52px 52px 18px 52px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.72), transparent 48%),
    var(--mint);
  box-shadow: var(--shadow), inset -24px -24px 64px rgba(21, 59, 50, 0.07);
  transform: rotate(-1.5deg);
  animation: mobile-float 7s ease-in-out infinite;
}

.mobile-rail,
.mobile-string,
.mobile-piece,
.mobile-spark {
  position: absolute;
}

.mobile-rail {
  width: 64%;
  height: 7px;
  top: 24%;
  left: 18%;
  border-radius: 999px;
  background: var(--ink);
  box-shadow: 0 8px 18px rgba(21, 59, 50, 0.14);
  transform: rotate(-5deg);
}

.mobile-string {
  width: 2px;
  top: 25%;
  border-radius: 2px;
  background: rgba(21, 59, 50, 0.38);
  transform-origin: top center;
}

.mobile-string--one {
  height: 34%;
  left: 30%;
  transform: rotate(-2deg);
}

.mobile-string--two {
  height: 46%;
  left: 52%;
  transform: rotate(3deg);
}

.mobile-string--three {
  height: 29%;
  left: 72%;
  transform: rotate(6deg);
}

.mobile-piece {
  transform-origin: 50% -120px;
  box-shadow: 0 14px 26px rgba(21, 59, 50, 0.16);
}

.mobile-piece--one {
  width: 18%;
  aspect-ratio: 1;
  top: 56%;
  left: 21%;
  border: 5px solid var(--paper);
  border-radius: 46% 54% 58% 42% / 52% 44% 56% 48%;
  background: var(--coral);
  animation: mobile-sway-one 5.5s ease-in-out infinite;
}

.mobile-piece--two {
  width: 22%;
  aspect-ratio: 1;
  top: 67%;
  left: 42%;
  border: 5px solid var(--paper);
  border-radius: 28px 28px 9px 28px;
  background: var(--sun);
  animation: mobile-sway-two 6.2s ease-in-out infinite;
}

.mobile-piece--three {
  width: 14%;
  aspect-ratio: 1;
  top: 49%;
  left: 66%;
  border: 5px solid var(--paper);
  border-radius: 50%;
  background: var(--ink);
  animation: mobile-sway-three 5.8s ease-in-out infinite;
}

.mobile-spark {
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--coral);
  transform: rotate(45deg);
}

.mobile-spark--one {
  top: 18%;
  right: 14%;
}

.mobile-spark--two {
  bottom: 15%;
  left: 14%;
  width: 11px;
  height: 11px;
  background: var(--paper);
}

.global-sections {
  padding-block: clamp(88px, 11vw, 148px);
  background: var(--paper);
}

.global-sections__heading {
  display: grid;
  grid-template-columns: minmax(150px, 0.28fr) minmax(0, 1fr);
  align-items: start;
  gap: 30px clamp(36px, 7vw, 96px);
  margin-bottom: clamp(48px, 7vw, 76px);
}

.global-sections__heading .eyebrow {
  margin-bottom: 0;
}

.global-sections__heading h2 {
  max-width: 820px;
  margin-bottom: 0;
  font-family: var(--font-display);
  font-size: clamp(3rem, 5.8vw, 5.3rem);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.global-sections__heading > p:last-child {
  grid-column: 2;
  max-width: 620px;
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.global-section-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.global-section-card {
  display: flex;
  min-height: 300px;
  flex-direction: column;
  align-items: flex-start;
  padding: clamp(26px, 4vw, 42px);
  border: 1px solid var(--line);
  border-radius: 34px 34px 10px 34px;
  background: var(--cream);
}

.global-section-card--mint {
  background: var(--mint);
}

.global-section-card--warm {
  background: rgba(238, 153, 121, 0.18);
}

.global-section-card--dark {
  color: var(--cream);
  background: var(--ink);
}

.global-section-card__index {
  margin-bottom: auto;
  color: var(--coral);
  font-family: var(--font-display);
  font-size: 1.2rem;
}

.global-section-card h3 {
  margin-bottom: 12px;
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4vw, 3.6rem);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1;
}

.global-section-card p {
  max-width: 480px;
  margin-bottom: 24px;
  color: var(--ink-soft);
}

.global-section-card--dark p {
  color: rgba(244, 240, 231, 0.7);
}

.global-section-card__status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink-soft);
  font-size: 0.76rem;
  font-weight: 760;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.global-section-card__status::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--coral);
  content: "";
}

.global-section-card--dark .global-section-card__status {
  color: rgba(244, 240, 231, 0.64);
}

.ages {
  position: relative;
  z-index: 2;
  padding-block: clamp(90px, 11vw, 148px);
  border-radius: 56px 56px 0 0;
  color: var(--cream);
  background: var(--ink-deep);
  scroll-margin-top: 80px;
}

.section-title {
  max-width: 760px;
  margin-bottom: clamp(46px, 6vw, 74px);
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5.4rem);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.age-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 20px;
}

.age-card {
  position: relative;
  display: flex;
  min-height: 250px;
  overflow: hidden;
  flex-direction: column;
  align-items: flex-start;
  padding: clamp(28px, 4vw, 48px);
  border: 1px solid rgba(244, 240, 231, 0.16);
  border-radius: 34px 34px 12px 34px;
}

.age-card h3 {
  position: relative;
  z-index: 1;
  margin-bottom: 12px;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 1;
}

.age-card p {
  position: relative;
  z-index: 1;
  max-width: 360px;
  margin-bottom: 30px;
  font-size: 1.05rem;
}

.age-card--featured {
  grid-column: span 7;
  grid-row: span 2;
  min-height: 520px;
  color: var(--ink-deep);
  background: var(--mint-bright);
}

.age-card--featured h3 {
  max-width: 430px;
  font-size: clamp(3.8rem, 7vw, 6.5rem);
}

.age-card--featured p {
  color: rgba(13, 41, 35, 0.72);
}

.age-card--future {
  grid-column: span 5;
  background: rgba(255, 255, 255, 0.055);
}

.age-card--warm {
  background: rgba(238, 153, 121, 0.13);
}

.age-link {
  z-index: 2;
  margin-top: auto;
  color: var(--paper);
  background: var(--ink-deep);
  transition:
    color 200ms ease,
    background-color 200ms ease,
    transform 200ms ease;
}

.age-link:hover {
  color: var(--ink-deep);
  background: var(--paper);
  transform: translateY(-2px);
}

.coming-soon {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding: 8px 13px;
  border: 1px solid rgba(244, 240, 231, 0.16);
  border-radius: 999px;
  color: rgba(244, 240, 231, 0.72);
  font-size: 0.78rem;
  font-weight: 760;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.coming-soon::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--coral);
  content: "";
}

.card-orbit {
  position: absolute;
  width: 390px;
  height: 230px;
  right: -130px;
  bottom: 20px;
  border: 1px solid rgba(13, 41, 35, 0.22);
  border-radius: 50%;
  transform: rotate(-33deg);
}

.card-orbit::before,
.card-orbit::after {
  position: absolute;
  border-radius: 50%;
  content: "";
}

.card-orbit::before {
  width: 68px;
  height: 68px;
  top: -26px;
  left: 112px;
  border: 8px solid var(--mint-bright);
  background: var(--coral);
  box-shadow: 0 14px 30px rgba(21, 59, 50, 0.16);
}

.card-orbit::after {
  width: 18px;
  height: 18px;
  right: 36px;
  bottom: 6px;
  background: var(--sun);
}

.about {
  padding-block: clamp(96px, 13vw, 176px);
  background: var(--paper);
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(180px, 0.32fr) minmax(0, 1fr);
  align-items: start;
  gap: clamp(50px, 9vw, 140px);
}

.about-label {
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.about-label .eyebrow {
  margin-bottom: 0;
}

.about-content h2 {
  max-width: 880px;
  margin-bottom: clamp(40px, 6vw, 72px);
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 6.2vw, 6rem);
  font-weight: 500;
  letter-spacing: -0.06em;
  line-height: 0.98;
}

.about-text {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(28px, 5vw, 72px);
  max-width: 850px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.about-text p {
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: clamp(1rem, 1.3vw, 1.16rem);
}

.site-footer {
  padding-block: 72px;
  color: var(--cream);
  background: #081e1a;
}

.site-footer .logo {
  color: var(--cream);
}

.site-footer .logo-symbol {
  background: var(--mint-bright);
}

.site-footer .logo-symbol::before {
  border-color: var(--ink-deep);
}

.footer-inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 64px;
}

.footer-description {
  max-width: 440px;
  margin: 20px 0 0;
  color: rgba(244, 240, 231, 0.62);
}

.footer-support {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.footer-support p {
  margin-bottom: 16px;
  color: rgba(244, 240, 231, 0.62);
}

.support-link {
  min-height: 50px;
  padding-block: 12px;
  color: var(--ink-deep);
  background: var(--coral);
  transition:
    background-color 200ms ease,
    transform 200ms ease;
}

.support-link:hover {
  background: var(--coral-soft);
  transform: translateY(-2px);
}

.js .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 700ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 700ms cubic-bezier(0.22, 1, 0.36, 1);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.js .age-card:nth-child(2) {
  transition-delay: 100ms;
}

.js .age-card:nth-child(3) {
  transition-delay: 180ms;
}

@keyframes mobile-float {
  0%,
  100% {
    transform: rotate(-1.5deg) translateY(0);
  }

  50% {
    transform: rotate(0.5deg) translateY(-9px);
  }
}

@keyframes mobile-sway-one {
  0%,
  100% { transform: rotate(-5deg); }
  50% { transform: rotate(7deg); }
}

@keyframes mobile-sway-two {
  0%,
  100% { transform: rotate(5deg); }
  50% { transform: rotate(-6deg); }
}

@keyframes mobile-sway-three {
  0%,
  100% { transform: rotate(-4deg); }
  50% { transform: rotate(6deg); }
}

@media (max-width: 1040px) {
  .hero-layout {
    grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.72fr);
    gap: 48px;
  }

  h1 {
    font-size: clamp(3.5rem, 7.8vw, 5.8rem);
  }

  .age-card--featured {
    grid-column: 1 / -1;
    grid-row: auto;
    min-height: 440px;
  }

  .age-card--future {
    grid-column: span 6;
  }
}

@media (max-width: 820px) {
  .container {
    width: min(100% - 40px, 720px);
  }

  .header-inner {
    min-height: 74px;
    flex-wrap: wrap;
    gap: 0;
  }

  .js .nav-toggle {
    display: grid;
  }

  .main-nav {
    width: 100%;
    padding-bottom: 16px;
  }

  .nav-list {
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    padding-top: 10px;
    border-top: 1px solid var(--line);
  }

  .nav-list a {
    padding: 12px 4px;
    border-radius: 0;
  }

  .js .main-nav {
    max-height: 0;
    overflow: hidden;
    padding-bottom: 0;
    opacity: 0;
    visibility: hidden;
    transition:
      max-height 260ms ease,
      opacity 200ms ease,
      padding 260ms ease,
      visibility 260ms ease;
  }

  .js .site-header.nav-open .main-nav {
    max-height: 250px;
    padding-bottom: 16px;
    opacity: 1;
    visibility: visible;
  }

  .site-header.nav-open .nav-toggle span:first-child {
    transform: translateY(3.5px) rotate(45deg);
  }

  .site-header.nav-open .nav-toggle span:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
  }

  .hero {
    min-height: auto;
    padding-block: 72px 110px;
  }

  .hero-layout {
    grid-template-columns: 1fr;
    gap: 68px;
  }

  .hero-content {
    max-width: 700px;
  }

  .hero-visual {
    width: min(76vw, 390px);
    justify-self: center;
  }

  .global-sections__heading {
    grid-template-columns: 1fr;
  }

  .global-sections__heading > p:last-child {
    grid-column: 1;
  }

  .ages {
    border-radius: 36px 36px 0 0;
  }

  .about-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-label {
    max-width: 220px;
  }
}

@media (max-width: 620px) {
  .container {
    width: min(100% - 32px, 560px);
  }

  html {
    scroll-padding-top: 76px;
  }

  h1 {
    margin-bottom: 24px;
    font-size: clamp(3.15rem, 15vw, 4.6rem);
    letter-spacing: -0.07em;
  }

  .hero-description {
    margin-bottom: 32px;
    font-size: 1rem;
  }

  .hero-visual {
    width: min(84vw, 340px);
  }

  .global-section-grid {
    grid-template-columns: 1fr;
  }

  .global-section-card {
    min-height: 260px;
  }

  .section-title,
  .about-content h2 {
    font-size: clamp(2.75rem, 12vw, 4rem);
  }

  .age-grid {
    grid-template-columns: 1fr;
  }

  .age-card--featured,
  .age-card--future {
    grid-column: auto;
  }

  .age-card--featured {
    min-height: 440px;
  }

  .age-card--featured h3 {
    font-size: clamp(3.4rem, 17vw, 5rem);
  }

  .age-card--future {
    min-height: 230px;
  }

  .about-text {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 48px;
  }

  .footer-support {
    align-items: flex-start;
  }
}

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

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