@font-face {
  font-family: "San Can";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/sans-400.woff2") format("woff2");
  unicode-range: U+2000-2BFF, U+2E80-9FFF, U+F900-FAFF, U+FF00-FFEF;
}

@font-face {
  font-family: "San Can";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/fonts/sans-700.woff2") format("woff2");
  unicode-range: U+2000-2BFF, U+2E80-9FFF, U+F900-FAFF, U+FF00-FFEF;
}

@font-face {
  font-family: "San Can";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/latin-400.woff2") format("woff2");
  unicode-range: U+0000-00FF;
}

@font-face {
  font-family: "San Can";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/fonts/latin-700.woff2") format("woff2");
  unicode-range: U+0000-00FF;
}

:root {
  color-scheme: light;
  --paper: #fafaf7;
  --ink: #141414;
  --green: #2f9e5b;
  --green-ink: #146c3a;
  --ink-soft: #3a403c;
  --line: rgba(20, 20, 20, 0.14);
  --slip: #fffdf8;
  --shadow: 0 16px 36px rgba(20, 20, 20, 0.08);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --font: "San Can", "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --paper: #0c0c0c;
    --ink: #f3f3ef;
    --green: #4cc27e;
    --green-ink: #4cc27e;
    --ink-soft: #c9c9c2;
    --line: rgba(243, 243, 239, 0.16);
    --slip: #161616;
    --shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
  }

}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  min-width: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-weight: 400;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
}

::selection {
  background: #b7e4c7;
  color: #141414;
}

@media (prefers-color-scheme: dark) {
  ::selection {
    background: #1d5c38;
    color: #f3f3ef;
  }
}

:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
}

.brand-wordmark.mark-dark { display: none; }

@media (prefers-color-scheme: dark) {
  .brand-wordmark.mark-light { display: none; }
  .brand-wordmark.mark-dark { display: block; }
}

.mast {
  padding: 1.75rem 1.25rem 0;
}

.brand-wordmark {
  display: block;
  width: min(100%, 16rem);
  height: auto;
  margin: 0 auto;
}

@media (min-width: 640px) {
  .brand-wordmark { width: min(100%, 24rem); }
}

.stage {
  width: min(100% - 2.5rem, 40rem);
  margin: 0 auto;
  padding: 1.25rem 0 0;
  text-align: center;
}

.tagline {
  max-width: 16em;
  margin: 1.35rem auto 0;
  font-size: clamp(1.35rem, 2.6vw, 1.85rem);
  font-weight: 700;
  line-height: 1.35;
  text-wrap: balance;
}

.actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: min(100%, 22rem);
  margin: 1.75rem auto 0;
}

@media (min-width: 640px) {
  .actions {
    flex-direction: row;
    width: auto;
    justify-content: center;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  min-width: 8.5rem;
  padding: 0.7rem 1.25rem;
  border-radius: 999px;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.18s var(--ease), background-color 0.18s var(--ease), color 0.18s var(--ease);
}

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

.btn:hover { transform: translateY(-1px); }

.btn:active { transform: translateY(1px) scale(0.98); }

.btn-text {
  min-height: 2.75rem;
  border-color: transparent;
  background: transparent;
}

.quiet {
  margin: 1.25rem auto 0;
  max-width: 24em;
  color: var(--ink-soft);
  font-size: 0.95rem;
  line-height: 1.6;
}

.ritual {
  margin-top: 1.75rem;
}

.sticks {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.45rem;
  width: 4.25rem;
  margin: 0 auto 1.1rem;
  overflow: hidden;
  animation: retire 0.9s var(--ease) forwards;
}

.sticks i {
  display: block;
  height: 0.62rem;
  border-radius: 999px;
  background: var(--ink);
}

.sticks i:nth-child(1) { width: 100%; }
.sticks i:nth-child(2) { width: 78%; }
.sticks i:nth-child(3) { width: 56%; background: var(--green); }

.ritual .sticks i {
  animation: rattle 0.46s var(--ease) both;
}

.ritual .sticks i:nth-child(2) { animation-delay: 0.04s; }
.ritual .sticks i:nth-child(3) { animation-delay: 0.08s; }

.slips {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  width: min(100%, 28rem);
  margin: 0 auto;
  text-align: left;
}

.slip {
  padding: 1.05rem 1.2rem 1.15rem;
  border-radius: 1.15rem;
  background: var(--slip);
  box-shadow: var(--shadow);
  animation: unseal 0.55s var(--ease) both;
  animation-delay: calc(var(--i, 0) * 45ms);
}

.slip-day {
  margin: 0 0 0.55rem;
  font-size: 0.95rem;
  font-weight: 700;
}

.slip-day.is-today { color: var(--green-ink); }

.slip-row {
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: 0.35rem 0.75rem;
  align-items: baseline;
  margin: 0.35rem 0 0;
}

.slip-label {
  margin: 0;
  color: var(--green-ink);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.slip-food {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.35;
}

.switch {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  width: 100%;
  margin: 1.25rem auto 0;
  padding-bottom: 0.25rem;
  border-bottom: 1px solid var(--line);
}

.switch a {
  display: inline-flex;
  align-items: center;
  min-height: 3rem;
  padding: 0 0.35rem;
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
}

.switch p {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
  text-align: center;
}

.again {
  margin-top: 1.25rem;
}

.essay {
  width: min(100% - 2.5rem, 38rem);
  margin: 4.5rem auto 0;
  padding: 2.5rem 0 5rem;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
}

.essay h2 {
  margin: 2.25rem 0 0.6rem;
  color: var(--ink);
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.3;
}

.essay h2:first-child { margin-top: 0; }

.essay h3 {
  margin: 1.35rem 0 0.25rem;
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 700;
}

.essay p,
.essay li {
  margin: 0.55rem 0 0;
  font-size: 1.02rem;
  line-height: 1.75;
}

.essay ol {
  margin: 0.4rem 0 0;
  padding-left: 1.2rem;
}

@keyframes retire {
  0%, 42% { opacity: 1; max-height: 4.5rem; margin-bottom: 1.1rem; }
  100% { opacity: 0; max-height: 0; margin-bottom: 0; }
}

@keyframes rattle {
  0% { transform: translate3d(0, 0, 0); }
  40% { transform: translate3d(10px, 0, 0); }
  75% { transform: translate3d(-4px, 0, 0); }
  100% { transform: translate3d(0, 0, 0); }
}

@keyframes unseal {
  from {
    clip-path: inset(0 0 100% 0 round 1.15rem);
    filter: blur(5px);
    opacity: 0.35;
  }
  to {
    clip-path: inset(0 0 0 0 round 1.15rem);
    filter: blur(0);
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ritual .sticks i,
  .slip,
  .btn,
  .sticks {
    animation: none;
    transition: none;
    filter: none;
    clip-path: none;
    opacity: 1;
  }

  .sticks { display: none; }
}