:root {
  --paper: #f7f1e7;
  --paper-deep: #efe4d2;
  --cream: #fffaf2;
  --ink: #2b1b12;
  --ink-soft: #6d5a49;
  --orange: #f45d2a;
  --orange-dark: #c43f14;
  --yellow: #ffc83d;
  --green: #2c6e54;
  --line: #ddcdb7;
  --white: #fffdf9;
  --display: "Manrope", "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", sans-serif;
  --body: "DM Sans", "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", sans-serif;
  --max: 1180px;
  --radius: 18px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 99;
  opacity: .22;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.22'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
h1, h2, h3, p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 3px solid var(--ink); outline-offset: 4px; }

.shell { width: min(calc(100% - 48px), var(--max)); margin-inline: auto; }
.skip-link {
  position: absolute; left: 24px; top: -100px; z-index: 200;
  padding: 12px 18px; background: var(--ink); color: white; border-radius: 8px;
}
.skip-link:focus { top: 16px; }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(247, 241, 231, .93);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner { height: 82px; display: flex; align-items: center; gap: 34px; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.brand-mark { width: 42px; height: 42px; border-radius: 12px; }
.brand-word {
  font-family: var(--display); font-size: 25px; font-weight: 800;
  letter-spacing: -.045em; color: var(--ink);
}
.brand-word b { color: var(--orange); }
.desktop-nav { margin-left: auto; display: flex; gap: 30px; }
.desktop-nav a { font-size: 15px; font-weight: 600; color: var(--ink-soft); }
.desktop-nav a:hover { color: var(--ink); }
.header-actions { display: flex; align-items: center; gap: 16px; }
.lang-switch {
  font-size: 13px; font-weight: 700; letter-spacing: .02em;
  border-bottom: 1px solid var(--ink); padding-bottom: 1px;
}
.lang-short { display: none; }
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  min-height: 50px; padding: 0 24px; border: 1px solid transparent;
  border-radius: 999px; font-size: 15px; font-weight: 800;
  cursor: pointer; transition: transform .16s ease, background .16s ease;
}
.button:hover { transform: translateY(-2px); }
.button-small { min-height: 42px; padding-inline: 20px; font-size: 14px; }
.button-orange { background: var(--orange-dark); color: white; }
.button-orange:hover { background: var(--ink); }
.button-dark { background: var(--ink); color: white; }
.button-dark:hover { background: var(--orange-dark); }
.text-link {
  font-size: 15px; font-weight: 800; border-bottom: 1.5px solid var(--ink);
  padding-bottom: 3px;
}
.menu-button { display: none; width: 44px; height: 44px; border: 0; background: transparent; cursor: pointer; }
.menu-button span { display: block; width: 24px; height: 2px; margin: 6px auto; background: var(--ink); transition: .2s; }
.menu-button[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.menu-button[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
.mobile-nav { display: none; padding: 10px 24px 24px; border-top: 1px solid var(--line); }
.mobile-nav a { display: block; padding: 12px 0; border-bottom: 1px solid var(--line); font-weight: 700; }
.mobile-nav .lang-switch { border: 0; padding-top: 18px; display: inline-block; }

.hero { padding: 72px 0 96px; overflow: clip; }
.hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 58px; align-items: center; }
.kicker {
  color: var(--orange-dark); font-size: 12px; font-weight: 800;
  letter-spacing: .14em; text-transform: uppercase; margin-bottom: 20px;
}
.hero h1 {
  font-family: var(--display); font-size: clamp(44px, 4.7vw, 68px);
  line-height: 1.01; letter-spacing: -.055em; font-weight: 800;
  max-width: 620px;
}
.accent-word { position: relative; display: inline-block; color: var(--orange-dark); white-space: nowrap; }
.accent-word::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -.08em;
  height: .16em; border-radius: 50%;
  background: var(--yellow);
  transform: rotate(-1.6deg);
  z-index: -1;
}
.accent-word { isolation: isolate; }
.hero-sub { max-width: 49ch; margin-top: 28px; font-size: 19px; color: var(--ink-soft); }
.hero-actions { display: flex; align-items: center; gap: 26px; margin-top: 34px; }
.trust-list { display: flex; flex-wrap: wrap; gap: 12px 22px; margin-top: 34px; }
.trust-list li { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; }
.check {
  display: inline-grid; place-items: center; width: 19px; height: 19px;
  border-radius: 50%; background: var(--yellow); color: var(--ink);
  font-size: 12px; font-weight: 900; flex: 0 0 auto;
}
.cross {
  display: inline-grid; place-items: center; width: 19px; height: 19px;
  border-radius: 50%; background: var(--paper-deep); color: var(--ink-soft);
  font-size: 15px; font-weight: 700; flex: 0 0 auto;
}

.hero-visual { position: relative; }
.hero-visual::before {
  content: ""; position: absolute; width: 220px; height: 220px;
  background: var(--yellow); border-radius: 50%; right: -70px; top: -80px;
  opacity: .5; filter: blur(2px);
}
.dashboard {
  position: relative; z-index: 1; background: var(--white);
  border: 1px solid var(--line); border-radius: 22px;
  padding: 22px; box-shadow: 0 34px 80px rgba(61, 43, 31, .16);
  transform: rotate(1.2deg);
}
.dash-head, .chart-top { display: flex; align-items: center; justify-content: space-between; }
.dash-brand { display: flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 800; }
.sample-badge {
  font-size: 9px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase;
  background: var(--paper-deep); padding: 5px 8px; border-radius: 999px;
}
.dash-month { margin: 22px 0 8px; font-size: 11px; font-weight: 800; color: var(--ink-soft); text-transform: uppercase; letter-spacing: .09em; }
.dash-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 11px 0; border-bottom: 1px dashed var(--line); font-size: 13px;
}
.dash-row span { color: var(--ink-soft); }
.dash-row strong { font-family: var(--display); font-size: 22px; letter-spacing: -.04em; }
.dash-row.tone-muted strong { color: var(--ink-soft); font-size: 18px; }
.dash-row.tone-accent {
  margin-top: 8px; padding: 14px; border: 0; border-radius: 12px;
  background: #e7f0e8;
}
.dash-row.tone-accent span { color: #2b5f45; font-weight: 800; }
.dash-row.tone-accent strong { color: #1f5a3d; font-size: 28px; }
.dash-split { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 12px; }
.dash-metric { padding: 12px; border: 1px solid var(--line); border-radius: 12px; }
.dash-metric > span { display: block; font-size: 10px; font-weight: 700; color: var(--ink-soft); }
.dash-metric strong { display: block; margin-top: 3px; font-family: var(--display); font-size: 21px; letter-spacing: -.04em; }
.dash-metric em { margin-left: 3px; font-style: normal; font-size: 10px; letter-spacing: 0; color: var(--ink-soft); }
.dash-metric small { font-size: 9px; color: var(--ink-soft); }
.dash-chart { margin-top: 12px; padding: 12px; border: 1px solid var(--line); border-radius: 12px; }
.chart-top { font-size: 10px; font-weight: 700; color: var(--ink-soft); }
.chart-key { width: 22px; height: 2px; background: var(--orange-dark); }
.bars { height: 90px; display: flex; align-items: flex-end; gap: 7px; margin-top: 12px; }
.bar-wrap { height: 100%; flex: 1; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; gap: 5px; }
.bar { width: 100%; height: var(--h); background: var(--orange); border-radius: 5px 5px 2px 2px; }
.bar-wrap:nth-child(4) .bar, .bar-wrap:nth-child(6) .bar { background: var(--yellow); }
.bar-wrap span { font-size: 8px; color: var(--ink-soft); }
.dash-note {
  position: absolute; right: -22px; bottom: -28px;
  padding: 10px 16px; border-radius: 999px;
  background: var(--ink); color: var(--white);
  font-family: var(--display); font-size: 13px; font-weight: 700;
  transform: rotate(-3deg); box-shadow: 0 8px 20px rgba(43, 27, 18, .18);
}

.section-index { display: flex; align-items: center; gap: 10px; margin-bottom: 28px; }
.section-index span {
  font-size: 10px; font-weight: 800; letter-spacing: .08em;
  border: 1px solid var(--ink); border-radius: 999px; padding: 3px 8px;
}
.section-index div { width: 52px; height: 1px; background: var(--line); }
.section-index p { font-size: 11px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; color: var(--ink-soft); }
.section-index.light span { border-color: rgba(255,255,255,.7); color: white; }
.section-index.light div { background: rgba(255,255,255,.3); }
.section-index.light p { color: rgba(255,255,255,.7); }

.daily-section { padding: 88px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--cream); }
.daily-grid { display: grid; grid-template-columns: 1fr .92fr; gap: 90px; align-items: center; }
.section-copy h2, .section-head h2, .steps-intro h2, .audience-head h2,
.honesty-copy h2, .faq-intro h2, .waitlist-grid h2 {
  font-family: var(--display); font-size: clamp(36px, 4vw, 56px);
  line-height: 1.05; letter-spacing: -.045em; font-weight: 800;
}
.section-copy > p { margin-top: 24px; max-width: 46ch; color: var(--ink-soft); }
.aside-note {
  display: block; margin-top: 30px; padding-left: 18px;
  border-left: 3px solid var(--orange); font-size: 13px; color: var(--ink-soft);
}
.daily-card {
  position: relative; padding: 36px; background: var(--orange);
  color: var(--ink); border-radius: 50% 50% 20px 20px / 14% 14% 20px 20px;
  box-shadow: 18px 22px 0 var(--yellow);
  transform: rotate(-1deg);
}
.daily-kicker { font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; }
.big-number {
  margin-top: 10px; font-family: var(--display); font-size: clamp(72px, 8vw, 116px);
  font-weight: 800; letter-spacing: -.075em; line-height: .9; white-space: nowrap;
}
.big-number span { margin-left: 10px; font-size: 14px; letter-spacing: 0; font-weight: 700; }
.formula { margin-top: 16px; font-size: 12px; font-weight: 700; opacity: .8; }
.daily-list { margin-top: 26px; border-top: 1px solid rgba(43,27,18,.25); }
.daily-list div { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid rgba(43,27,18,.18); font-size: 13px; }

.features-section { padding: 100px 0; }
.section-head { margin-bottom: 46px; }
.section-head h2 { max-width: 16ch; margin-top: 6px; }
.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.feature-card {
  min-height: 270px; padding: 30px; border: 1px solid var(--line);
  border-radius: var(--radius); display: flex; flex-direction: column;
}
.feature-card.tone-light { background: var(--white); }
.feature-card.tone-sand { background: var(--paper-deep); }
.feature-card.tone-dark { background: var(--ink); color: var(--white); border-color: var(--ink); }
.feature-icon {
  width: 46px; height: 46px; display: grid; place-items: center;
  border-radius: 50%; background: var(--yellow); color: var(--ink); margin-bottom: auto;
}
.feature-icon svg { width: 23px; height: 23px; }
.feature-card.tone-dark .feature-icon { background: var(--orange); color: white; }
.feature-tag { margin-top: 34px; font-size: 10px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; color: var(--orange-dark); }
.tone-dark .feature-tag { color: var(--yellow); }
.feature-card h3 { margin-top: 8px; font-family: var(--display); font-size: 27px; line-height: 1.12; letter-spacing: -.035em; }
.feature-card > p:last-child { margin-top: 14px; font-size: 14px; line-height: 1.65; color: var(--ink-soft); max-width: 43ch; }
.tone-dark > p:last-child { color: rgba(255,255,255,.66); }

.steps-section { padding: 94px 0 100px; background: var(--ink); color: var(--white); }
.steps-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 80px; }
.steps-intro h2 { max-width: 12ch; margin-top: 30px; }
.steps-list { border-top: 1px solid rgba(255,255,255,.2); }
.steps-list li { display: grid; grid-template-columns: 60px 1fr; gap: 24px; padding: 26px 0; border-bottom: 1px solid rgba(255,255,255,.2); }
.step-number { font-size: 11px; font-weight: 800; color: var(--yellow); padding-top: 5px; }
.steps-list h3 { font-family: var(--display); font-size: 21px; letter-spacing: -.02em; }
.steps-list p { margin-top: 7px; font-size: 14px; color: rgba(255,255,255,.6); max-width: 48ch; }

.audience-section { padding: 96px 0; background: var(--paper-deep); }
.audience-head { display: grid; grid-template-columns: 1.1fr .9fr; gap: 80px; align-items: end; margin-bottom: 54px; }
.audience-head h2 { max-width: 12ch; }
.audience-head p { color: var(--ink-soft); max-width: 42ch; }
.audience-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--ink); }
.audience-grid article { padding: 26px 24px 0 0; }
.audience-grid article + article { padding-left: 24px; border-left: 1px solid rgba(43,27,18,.2); }
.audience-num { font-size: 11px; font-weight: 800; color: var(--orange-dark); }
.audience-grid h3 { margin-top: 30px; font-family: var(--display); font-size: 21px; letter-spacing: -.025em; }
.audience-grid p { margin-top: 9px; font-size: 14px; color: var(--ink-soft); }

.honesty-section { padding: 96px 0; }
.honesty-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 80px; }
.honesty-copy > p:last-child { margin-top: 22px; max-width: 45ch; color: var(--ink-soft); }
.honesty-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.honesty-columns > div { padding: 24px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.honesty-columns h3 { display: flex; gap: 9px; align-items: center; font-size: 14px; }
.honesty-columns ul { margin-top: 18px; }
.honesty-columns li { padding: 9px 0; border-top: 1px solid var(--line); font-size: 13px; color: var(--ink-soft); }

.faq-section { padding: 96px 0; background: var(--cream); border-top: 1px solid var(--line); }
.faq-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 80px; }
.faq-intro p { margin-top: 20px; max-width: 30ch; color: var(--ink-soft); }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary {
  display: flex; justify-content: space-between; gap: 24px;
  padding: 22px 0; list-style: none; cursor: pointer; font-weight: 700;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { font-size: 22px; font-weight: 400; transition: transform .2s; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { padding: 0 42px 24px 0; color: var(--ink-soft); font-size: 15px; max-width: 60ch; }

.waitlist-section { padding: 92px 0; border-top: 1px solid var(--line); background: var(--paper-deep); }
.waitlist-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.waitlist-grid h2 { margin-top: 8px; max-width: 13ch; }
#waitlist .kicker { margin-bottom: 0; }
.waitlist-grid > div > p:last-child { margin-top: 20px; color: var(--ink-soft); }
.waitlist-panel { padding: 28px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 12px 14px 0 var(--yellow); }
.waitlist-form label { display: block; font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.input-row { display: flex; gap: 10px; margin-top: 9px; }
.input-row input {
  min-width: 0; flex: 1; height: 52px; padding: 0 16px;
  border: 1px solid var(--line); border-radius: 999px; background: var(--paper);
  color: var(--ink); font-size: 15px;
}
.input-row input::placeholder { color: #9a8a79; }
.form-message { min-height: 22px; margin-top: 9px; font-size: 12px; font-weight: 700; }
.form-message.error { color: #a32514; }
.form-message.success { color: var(--green); }
.form-note, .preview-note { font-size: 11px; color: var(--ink-soft); }
.form-note { margin-top: 4px; }
.form-note a { text-decoration: underline; }
.preview-note { margin-top: 18px; padding-top: 14px; border-top: 1px dashed var(--line); }

.site-footer { padding: 68px 0 28px; background: var(--paper); }
.footer-top { display: flex; justify-content: space-between; gap: 60px; padding-bottom: 54px; }
.footer-tagline { margin-top: 16px; font-size: 14px; color: var(--ink-soft); }
.footer-status { margin-top: 26px; font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--orange-dark); }
.footer-links { display: flex; gap: 90px; }
.footer-heading { margin-bottom: 14px; font-size: 10px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.footer-links a { display: block; margin-top: 9px; font-size: 13px; color: var(--ink-soft); }
.footer-links a:hover { color: var(--ink); }
.footer-bottom {
  display: flex; justify-content: space-between; gap: 20px; padding-top: 22px;
  border-top: 1px solid var(--line); font-size: 11px; color: var(--ink-soft);
}

.legal-main, .thanks-main { max-width: 760px; padding: 100px 0 130px; }
.legal-main h1, .thanks-main h1 { font-family: var(--display); font-size: clamp(38px, 5vw, 62px); letter-spacing: -.045em; line-height: 1.05; margin-bottom: 30px; }
.legal-main > p:not(.kicker):not(.legal-draft), .thanks-main > p:not(.kicker) { margin-bottom: 18px; color: var(--ink-soft); }
.legal-draft { margin-bottom: 30px; padding: 13px 16px; background: #fbe9c9; border-left: 3px solid var(--orange); font-size: 13px; }
.legal-main .button, .thanks-main .button { margin-top: 28px; }
.thanks-main .brand { margin-bottom: 60px; }

@media (max-width: 1060px) {
  .desktop-nav { display: none; }
  .header-actions { margin-left: auto; }
  .menu-button { display: block; }
  .mobile-nav.open { display: block; }
  .hero-grid, .daily-grid, .honesty-grid, .faq-grid, .waitlist-grid { gap: 50px; }
  .hero h1 { font-size: clamp(44px, 6vw, 68px); }
  .steps-grid, .audience-head { gap: 46px; }
}

@media (max-width: 820px) {
  .shell { width: min(calc(100% - 36px), var(--max)); }
  .hero { padding: 48px 0 76px; }
  .hero-grid, .daily-grid, .steps-grid, .audience-head, .honesty-grid,
  .faq-grid, .waitlist-grid { grid-template-columns: 1fr; }
  .hero-grid { gap: 60px; }
  .hero h1 { max-width: 12ch; }
  .daily-card { max-width: 520px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card { min-height: 230px; }
  .audience-grid { grid-template-columns: 1fr; border-top: 1px solid var(--ink); }
  .audience-grid article { padding: 24px 0; }
  .audience-grid article + article { padding-left: 0; border-left: 0; border-top: 1px solid rgba(43,27,18,.2); }
  .audience-grid h3 { margin-top: 12px; }
  .honesty-columns { max-width: 600px; }
  .footer-top { flex-direction: column; }
  .legal-main, .thanks-main { padding: 64px 0 100px; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .header-inner { height: 70px; }
  .brand-mark { width: 36px; height: 36px; }
  .brand-word { font-size: 22px; }
  .header-actions { gap: 9px; }
  .header-actions .button { display: none; }
  .lang-full { display: none; }
  .lang-short { display: inline; }
  .hero h1 { font-size: clamp(34px, 10vw, 42px); }
  .accent-word { white-space: normal; }
  .hero-sub { font-size: 17px; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 18px; }
  .hero-actions .button { width: 100%; }
  .hero-actions .text-link { align-self: center; }
  .dashboard { padding: 16px; transform: none; box-shadow: 0 22px 50px rgba(61,43,31,.14); }
  .dash-note { right: 8px; bottom: -24px; font-size: 11px; }
  .dash-row strong { font-size: 19px; }
  .daily-card { padding: 28px; box-shadow: 10px 12px 0 var(--yellow); border-radius: 28px; }
  .big-number { font-size: 72px; }
  .big-number span { display: block; margin: 8px 0 0; }
  .feature-card { padding: 24px; }
  .honesty-columns { grid-template-columns: 1fr; }
  .input-row { flex-direction: column; }
  .input-row input, .input-row .button { width: 100%; }
  .waitlist-panel { padding: 22px; box-shadow: 8px 10px 0 var(--yellow); }
  .footer-links { gap: 54px; }
  .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}