:root {
  color-scheme: light;
  --ink: #142f31;
  --ink-soft: #476060;
  --paper: #f6f0df;
  --paper-deep: #e8ddc3;
  --cream: #fffdf7;
  --gold: #e3a440;
  --gold-dark: #9d5a1e;
  --green: #207960;
  --sky: #d8edf0;
  --line: rgba(20, 47, 49, 0.15);
  --serif: Georgia, 'Times New Roman', 'Noto Serif SC', serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

* {
  box-sizing: border-box;
}

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

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background:
    linear-gradient(rgba(246, 240, 223, 0.91), rgba(246, 240, 223, 0.94)),
    url('/assets/images/paper_texture.png') center / 760px auto repeat;
  font-family: var(--sans);
  line-height: 1.6;
}

body::before {
  position: fixed;
  z-index: -3;
  inset: 0;
  content: '';
  pointer-events: none;
  opacity: 0.2;
  background-image: radial-gradient(rgba(20, 47, 49, 0.12) 0.6px, transparent 0.6px);
  background-size: 5px 5px;
  mix-blend-mode: multiply;
}

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

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

.skip-link {
  position: fixed;
  z-index: 10;
  top: 1rem;
  left: 1rem;
  padding: 0.65rem 0.9rem;
  color: white;
  background: var(--ink);
  transform: translateY(-180%);
}

.skip-link:focus {
  transform: translateY(0);
}

.page-glow {
  position: absolute;
  z-index: -2;
  width: min(46vw, 760px);
  aspect-ratio: 1;
  pointer-events: none;
  border-radius: 50%;
  filter: blur(28px);
  opacity: 0.42;
}

.page-glow--top {
  top: -210px;
  right: -130px;
  background: #f7c96a;
}

.page-glow--bottom {
  top: 2180px;
  left: -230px;
  background: #95d8d4;
}

.site-header {
  display: flex;
  width: min(1180px, calc(100% - 48px));
  min-height: 92px;
  margin: 0 auto;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--serif);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.06em;
}

.brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

nav {
  display: flex;
  gap: clamp(1rem, 2.8vw, 2.45rem);
  align-items: center;
  font-size: 0.91rem;
  font-weight: 560;
  color: var(--ink-soft);
}

nav a,
.text-link {
  position: relative;
}

nav a::after,
.text-link::after {
  position: absolute;
  right: 0;
  bottom: -0.28rem;
  left: 0;
  height: 1px;
  content: '';
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 200ms ease;
}

nav a:hover::after,
nav a:focus-visible::after,
.text-link:hover::after,
.text-link:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-cta,
.header-feedback {
  display: inline-flex;
  min-height: 38px;
  padding: 0.72rem 1.05rem;
  align-items: center;
  justify-content: center;
  gap: 0.46rem;
  color: var(--cream);
  border: 1px solid var(--ink);
  background: var(--ink);
  cursor: pointer;
  font: inherit;
  font-size: 0.86rem;
  font-weight: 650;
  transition: transform 180ms ease, background-color 180ms ease;
}

.header-actions {
  display: flex;
  margin-left: auto;
  align-items: center;
  gap: 0.68rem;
}

.language-switcher {
  display: inline-flex;
  overflow: hidden;
  border: 1px solid rgba(20, 47, 49, 0.26);
  background: rgba(255, 253, 247, 0.56);
  box-shadow: 0 5px 14px rgba(20, 47, 49, 0.06);
}

.language-switcher button {
  min-height: 38px;
  padding: 0.44rem 0.65rem;
  color: var(--ink-soft);
  border: 0;
  background: transparent;
  cursor: pointer;
  font: inherit;
  font-size: 0.72rem;
  font-weight: 780;
  letter-spacing: 0.04em;
  transition: color 160ms ease, background-color 160ms ease;
}

.language-switcher button + button {
  border-left: 1px solid rgba(20, 47, 49, 0.18);
}

.language-switcher button:hover,
.language-switcher button:focus-visible {
  color: var(--ink);
  background: rgba(227, 164, 64, 0.25);
}

.language-switcher button[aria-pressed='true'] {
  color: var(--ink);
  background: var(--gold);
}

.language-switcher button:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: -2px;
}

.header-cta:hover,
.header-cta:focus-visible,
.header-feedback:hover,
.header-feedback:focus-visible {
  background: var(--green);
  transform: translateY(-2px);
}

.header-feedback svg {
  width: 15px;
  height: 15px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
  transition: transform 180ms ease;
}

.header-feedback[aria-expanded='true'] svg {
  transform: rotate(180deg);
}

.feedback {
  position: relative;
  flex: 0 0 auto;
}

.feedback-popover {
  position: absolute;
  z-index: 20;
  top: calc(100% + 0.65rem);
  right: 0;
  width: min(21rem, calc(100vw - 32px));
  padding: 0.86rem 1rem;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  background: var(--cream);
  box-shadow: 0 14px 32px rgba(20, 47, 49, 0.16);
  font-size: 0.82rem;
  line-height: 1.6;
}

.feedback-popover a {
  color: var(--green);
  font-weight: 750;
  overflow-wrap: anywhere;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

.feedback-popover__message {
  display: block;
  margin-top: 0.48rem;
  color: var(--ink-soft);
}

.feedback-popover a:focus-visible,
.header-feedback:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.site-manifesto {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 0.9rem 0 0;
  color: var(--green);
  font-family: var(--serif);
  font-size: clamp(1.22rem, 2.4vw, 2.15rem);
  font-weight: 600;
  letter-spacing: -0.05em;
  line-height: 1.25;
  text-align: center;
}

.site-manifesto > p {
  margin: 0;
}

.site-manifesto__subtitle {
  margin-top: 0.52rem !important;
  color: var(--ink-soft);
  font-family: var(--sans);
  font-size: clamp(0.78rem, 1.25vw, 1rem);
  font-weight: 650;
  letter-spacing: 0.035em;
  line-height: 1.5;
}

.hero {
  display: grid;
  width: min(1180px, calc(100% - 48px));
  min-height: 690px;
  margin: 0 auto;
  padding: clamp(2.8rem, 5.6vw, 5.4rem) 0 5.4rem;
  grid-template-columns: minmax(0, 1.04fr) minmax(420px, 0.96fr);
  align-items: center;
  gap: clamp(1.5rem, 5vw, 6rem);
}

.eyebrow,
.section-kicker {
  margin: 0 0 1.15rem;
  color: var(--gold-dark);
  font-size: 0.7rem;
  font-weight: 780;
  letter-spacing: 0.15em;
  line-height: 1.4;
}

.section-kicker--large {
  font-size: clamp(0.82rem, 1.08vw, 1rem);
  letter-spacing: 0.11em;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.62rem;
}

.eyebrow span {
  display: inline-block;
  width: 23px;
  height: 1px;
  background: currentColor;
}

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

h1,
h2 {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.075em;
}

h1 {
  max-width: 700px;
  margin-bottom: 1.55rem;
  font-size: clamp(3.45rem, 6.4vw, 6.15rem);
  line-height: 1.05;
}

h1 em {
  color: var(--green);
  font-style: italic;
}

.hero-title--witness {
  max-width: 745px;
  font-size: clamp(2.9rem, 5.1vw, 5.2rem);
  line-height: 1.1;
}

.hero-title--witness span,
.hero-title--witness em {
  display: block;
}

html[lang='zh-CN'] .hero-title--witness {
  font-size: clamp(2.72rem, 4.65vw, 4.65rem);
}

.hero-description {
  max-width: 600px;
  margin-bottom: 2.15rem;
  color: var(--ink-soft);
  font-size: clamp(1rem, 1.3vw, 1.11rem);
  line-height: 1.9;
}

.hero-quote {
  max-width: 630px;
  padding-left: 1.05rem;
  border-left: 2px solid var(--gold);
  font-family: var(--serif);
  font-size: clamp(1.04rem, 1.55vw, 1.34rem);
  line-height: 1.75;
}

.hero-actions,
.start__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.button {
  display: inline-flex;
  min-height: 50px;
  padding: 0.75rem 1.14rem;
  align-items: center;
  justify-content: center;
  gap: 0.56rem;
  border: 1px solid transparent;
  font-size: 0.93rem;
  font-weight: 720;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-3px);
}

.button svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.button--primary {
  color: var(--cream);
  background: var(--ink);
  box-shadow: 0 12px 24px rgba(20, 47, 49, 0.16);
}

.button--primary:hover,
.button--primary:focus-visible {
  background: var(--green);
  box-shadow: 0 15px 28px rgba(32, 121, 96, 0.24);
}

.button--secondary {
  color: var(--ink);
  border-color: rgba(20, 47, 49, 0.36);
  background: rgba(255, 253, 247, 0.54);
}

.button--secondary:hover,
.button--secondary:focus-visible {
  border-color: var(--ink);
  background: var(--cream);
}

.download-note {
  margin: 0.95rem 0 0;
  color: #718080;
  font-size: 0.76rem;
}

.hero-art {
  position: relative;
  min-height: 500px;
  overflow: hidden;
  isolation: isolate;
  border: 1px solid rgba(20, 47, 49, 0.11);
  background:
    linear-gradient(154deg, rgba(255, 254, 247, 0.88) 0%, rgba(227, 164, 64, 0.2) 46%, rgba(88, 183, 177, 0.28) 100%),
    url('/assets/images/paper_texture.png') center / 620px auto;
  box-shadow: 18px 22px 0 rgba(20, 47, 49, 0.08);
}

.hero-art::before,
.hero-art::after {
  position: absolute;
  z-index: -1;
  width: 74%;
  aspect-ratio: 1;
  content: '';
  border: 1px solid rgba(20, 47, 49, 0.13);
  border-radius: 50%;
}

.hero-art::before {
  top: 10%;
  left: 14%;
}

.hero-art::after {
  top: 18%;
  left: 6%;
  border-color: rgba(32, 121, 96, 0.17);
}

.hero-art__halo {
  position: absolute;
  top: 13%;
  left: 17%;
  width: 65%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 247, 214, 0.85), rgba(237, 178, 69, 0.22) 43%, transparent 68%);
  filter: blur(2px);
}

.hero-art__tree {
  position: absolute;
  z-index: 1;
  bottom: 0;
  left: 6%;
  width: 88%;
  height: auto;
  filter: drop-shadow(0 22px 16px rgba(20, 47, 49, 0.2));
  transform: rotate(-2.5deg);
}

.hero-art__orb {
  position: absolute;
  z-index: 2;
  border-radius: 50%;
  background: #fff9e7;
  box-shadow: 0 7px 18px rgba(20, 47, 49, 0.16);
}

.hero-art__orb--one {
  top: 16%;
  left: 14%;
  width: 12px;
  height: 12px;
}

.hero-art__orb--two {
  right: 14%;
  bottom: 35%;
  width: 20px;
  height: 20px;
  background: #6ac6bd;
}

.memory-note {
  position: absolute;
  z-index: 3;
  width: min(62%, 235px);
  padding: 0.88rem 1rem;
  color: var(--ink);
  background: rgba(255, 253, 247, 0.85);
  box-shadow: 0 8px 18px rgba(20, 47, 49, 0.1);
  backdrop-filter: blur(4px);
}

.memory-note p {
  margin: 0;
  font-family: var(--serif);
  font-size: 0.78rem;
  line-height: 1.6;
}

.memory-note--top {
  top: 10.5%;
  right: 7%;
  transform: rotate(3deg);
}

.memory-note--bottom {
  right: 9%;
  bottom: 10%;
  width: auto;
  min-width: 154px;
  transform: rotate(-2deg);
}

.memory-note__date {
  display: block;
  margin-bottom: 0.28rem;
  color: var(--green);
  font-size: 0.64rem;
  font-weight: 750;
  letter-spacing: 0.12em;
}

.memory-note__dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 0.34rem;
  border-radius: 50%;
  background: var(--gold);
}

.intro,
.features,
.ritual,
.start {
  width: min(1180px, calc(100% - 48px));
  margin-right: auto;
  margin-left: auto;
}

.intro {
  margin-top: 3rem;
  padding: clamp(4.5rem, 9vw, 8.4rem) 0;
  border-top: 1px solid var(--line);
}

.intro__grid {
  display: grid;
  grid-template-columns: 1.08fr 0.82fr;
  gap: clamp(2rem, 9vw, 10.5rem);
}

h2 {
  margin-bottom: 0;
  font-size: clamp(2.3rem, 4.3vw, 4.2rem);
  line-height: 1.17;
}

.intro__body {
  padding-top: 0.3rem;
  color: var(--ink-soft);
  font-size: 1.02rem;
  line-height: 1.9;
}

.intro__body p + p {
  margin-top: 1.15rem;
}

.features {
  padding: clamp(4rem, 8vw, 7.5rem) clamp(1.2rem, 4vw, 4rem) clamp(4.5rem, 8vw, 7rem);
  color: var(--cream);
  background: var(--ink);
}

.features__heading {
  display: grid;
  margin-bottom: clamp(2.5rem, 5vw, 4.4rem);
  grid-template-columns: 0.75fr 1.25fr;
  gap: 2rem;
}

.features .section-kicker {
  color: #efc46d;
}

.features h2 {
  max-width: 720px;
  font-size: clamp(2.25rem, 3.75vw, 3.7rem);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(255, 253, 247, 0.19);
}

.feature-card {
  min-height: 327px;
  padding: clamp(1.45rem, 3vw, 2.4rem);
}

.feature-card--gold {
  color: var(--ink);
  background: #e9b759;
}

.feature-card--ink {
  background: #1d5150;
}

.feature-card--sky {
  color: var(--ink);
  background: #b8dfe1;
}

.feature-card__icon {
  display: grid;
  width: 45px;
  height: 45px;
  margin-bottom: 2rem;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
}

.feature-card__icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.35;
}

.feature-card__index {
  margin-bottom: 0.34rem;
  font-size: 0.69rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  opacity: 0.68;
}

.feature-card h3 {
  margin-bottom: 0.85rem;
  font-family: var(--serif);
  font-size: 1.65rem;
  font-weight: 500;
  letter-spacing: -0.045em;
}

.feature-card p:last-child {
  max-width: 294px;
  margin-bottom: 0;
  font-size: 0.91rem;
  line-height: 1.8;
  opacity: 0.84;
}

.ritual {
  display: grid;
  padding: clamp(5rem, 11vw, 10rem) 0;
  grid-template-columns: minmax(280px, 0.76fr) 1.24fr;
  align-items: center;
  gap: clamp(2.5rem, 9vw, 10rem);
}

.ritual__book-wrap {
  position: relative;
  min-height: 430px;
}

.ritual__book-wrap::before {
  position: absolute;
  top: 5%;
  left: 3%;
  width: 88%;
  aspect-ratio: 0.76;
  content: '';
  border: 1px solid rgba(157, 90, 30, 0.25);
  transform: rotate(-7deg);
}

.ritual__book-wrap img {
  position: relative;
  z-index: 1;
  display: block;
  width: min(100%, 405px);
  height: auto;
  margin: 0 auto;
  mix-blend-mode: multiply;
  filter: sepia(0.3) contrast(1.04) drop-shadow(0 28px 20px rgba(59, 36, 18, 0.25));
  transform: rotate(4deg);
}

.ritual__book-shadow {
  position: absolute;
  right: 7%;
  bottom: 9%;
  left: 13%;
  height: 18%;
  border-radius: 50%;
  background: rgba(73, 40, 16, 0.24);
  filter: blur(20px);
  transform: rotate(-6deg);
}

.ritual__bookmark {
  position: absolute;
  z-index: 2;
  top: 12%;
  right: 16%;
  padding: 0.9rem 0.72rem 1.3rem;
  color: var(--cream);
  background: var(--green);
  font-family: var(--serif);
  font-size: 0.84rem;
  letter-spacing: 0.04em;
  transform: rotate(7deg);
}

.ritual__copy h2 {
  margin-bottom: 1.5rem;
}

.ritual__copy > p:not(.section-kicker) {
  max-width: 470px;
  color: var(--ink-soft);
  font-size: 1.02rem;
  line-height: 1.9;
}

.ritual__details {
  display: grid;
  gap: 1.35rem;
  margin-top: 1.45rem;
}

.ritual__detail {
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
}

.ritual__detail h3 {
  margin-bottom: 0.48rem;
  color: var(--green);
  font-family: var(--serif);
  font-size: clamp(1.22rem, 1.65vw, 1.5rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.28;
}

.ritual__detail p {
  max-width: 670px;
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.82;
}

.text-link {
  display: inline-block;
  margin-top: 0.7rem;
  color: var(--green);
  font-size: 0.92rem;
  font-weight: 750;
}

.text-link span {
  margin-left: 0.24rem;
  font-size: 1.1em;
}

.start {
  position: relative;
  min-height: 475px;
  overflow: hidden;
  padding: clamp(3.5rem, 7vw, 6.5rem) clamp(1.5rem, 7vw, 6.4rem);
  color: var(--cream);
  background: linear-gradient(125deg, #123b3b, #1c655d 66%, #397c70);
}

.start::before {
  position: absolute;
  top: -48%;
  right: -11%;
  width: 62%;
  aspect-ratio: 1;
  content: '';
  border: 1px solid rgba(255, 253, 247, 0.28);
  border-radius: 50%;
}

.start__content {
  position: relative;
  z-index: 2;
  max-width: 660px;
}

.start .section-kicker {
  color: #efc46d;
}

.start h2 {
  margin-bottom: 1.25rem;
  font-size: clamp(2.75rem, 5.1vw, 4.8rem);
}

.start__content > p:not(.section-kicker) {
  max-width: 510px;
  margin-bottom: 2rem;
  color: rgba(255, 253, 247, 0.79);
  font-size: 1rem;
}

.button--light {
  color: var(--ink);
  background: var(--cream);
}

.button--light:hover,
.button--light:focus-visible {
  background: #f4cd77;
}

.button--ghost {
  color: var(--cream);
  border-color: rgba(255, 253, 247, 0.48);
}

.button--ghost:hover,
.button--ghost:focus-visible {
  border-color: var(--cream);
  background: rgba(255, 253, 247, 0.12);
}

.start__tree {
  position: absolute;
  right: clamp(-120px, -4vw, -20px);
  bottom: -10%;
  width: min(47%, 510px);
  height: auto;
  opacity: 0.84;
  filter: drop-shadow(0 24px 18px rgba(5, 25, 23, 0.4));
  transform: rotate(-7deg);
}

.site-footer {
  display: grid;
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 2.6rem 0 3rem;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 1.5rem;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.77rem;
}

.site-footer p {
  margin: 0;
}

.brand--footer {
  color: var(--ink);
  font-size: 1.32rem;
}

.brand--footer img {
  width: 34px;
  height: 34px;
}

@media (max-width: 960px) {
  nav {
    display: none;
  }
}

@media (max-width: 900px) {
  .site-header {
    min-height: 78px;
  }

  .site-manifesto {
    padding-top: 0.45rem;
  }

  nav {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-top: 4rem;
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 690px;
  }

  .hero-art {
    width: min(100%, 620px);
    min-height: 510px;
    margin: 0 auto;
  }

  .intro__grid,
  .features__heading,
  .ritual {
    grid-template-columns: 1fr;
  }

  .intro__grid,
  .features__heading {
    gap: 1.45rem;
  }

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

  .feature-card {
    min-height: 255px;
  }

  .ritual {
    gap: 3.4rem;
  }

  .ritual__book-wrap {
    max-width: 440px;
    width: 100%;
    margin: 0 auto;
  }

  .start__tree {
    width: 46%;
    opacity: 0.45;
  }

  .site-footer {
    grid-template-columns: 1fr;
    justify-items: start;
    gap: 0.75rem;
  }
}

@media (max-width: 560px) {
  .site-header,
  .site-manifesto,
  .hero,
  .intro,
  .features,
  .ritual,
  .start,
  .site-footer {
    width: min(100% - 32px, 1180px);
  }

  .site-header {
    gap: 0.75rem;
  }

  .header-actions {
    gap: 0.42rem;
  }

  .header-cta {
    display: none;
  }

  .header-feedback {
    min-height: 34px;
    padding: 0.5rem 0.66rem;
    font-size: 0.73rem;
  }

  .language-switcher button {
    min-height: 34px;
    padding: 0.37rem 0.48rem;
    font-size: 0.68rem;
  }

  .site-manifesto {
    padding-top: 0.2rem;
    font-size: clamp(1.1rem, 6.1vw, 1.55rem);
  }

  .site-manifesto__subtitle {
    margin-top: 0.36rem !important;
    font-size: 0.72rem;
  }

  .brand {
    font-size: 1.35rem;
  }

  .brand img {
    width: 34px;
    height: 34px;
  }

  h1 {
    font-size: clamp(2.65rem, 11.8vw, 3.7rem);
    letter-spacing: -0.09em;
  }

  .hero {
    padding-top: 2.35rem;
  }

  .hero-title--witness,
  html[lang='zh-CN'] .hero-title--witness {
    font-size: clamp(2.25rem, 10vw, 3.25rem);
    letter-spacing: -0.075em;
  }

  html[lang='zh-CN'] .hero-title--witness {
    font-size: clamp(2rem, 8.2vw, 2.65rem);
    letter-spacing: -0.06em;
  }

  .hero-quote {
    padding-left: 0.85rem;
    font-size: 1rem;
  }

  h2 {
    font-size: clamp(2.15rem, 10vw, 3rem);
  }

  .hero-actions,
  .start__actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .button {
    width: 100%;
  }

  .hero-art {
    min-height: 410px;
  }

  .memory-note--top {
    top: 8%;
  }

  .memory-note--bottom {
    bottom: 8%;
  }

  .intro {
    margin-top: 1.2rem;
  }

  .features {
    padding-right: 1rem;
    padding-left: 1rem;
  }

  .start {
    min-height: 555px;
  }

  .start__tree {
    right: -47%;
    bottom: -3%;
    width: 92%;
    opacity: 0.34;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}