/* Site theme: Ink-on-paper + highlighter green. */
:root{
  --paper: #f6f1e3;
  --paper-2: #efe7d3;
  --ink: #0b0e14;
  --ink-2: #1d2330;
  --muted: rgba(11,14,20,.66);
  --hairline: rgba(11,14,20,.12);
  --hairline-2: rgba(11,14,20,.18);
  --shadow: rgba(11,14,20,.18);

  /* LINE-ish green, used sparingly. */
  --accent: #00c300;
  --accent-2: #c9ff63;
  --accent-ink: #0b230b;

  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;

  --wrap: 1120px;
  --gutter: 20px;
}

*{ box-sizing: border-box; }
html, body{ height: 100%; }
body{
  margin: 0;
  color: var(--ink);
  background: radial-gradient(1200px 600px at 10% 0%, rgba(0,195,0,.08), transparent 65%),
              radial-gradient(1000px 700px at 92% 14%, rgba(201,255,99,.12), transparent 62%),
              linear-gradient(180deg, var(--paper), var(--paper-2));
  font-family: "Noto Sans TC", ui-sans-serif, system-ui, -apple-system, "PingFang TC", "Microsoft JhengHei", sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
}

/* Subtle texture layers */
body::before{
  content:"";
  position: fixed;
  inset: 0;
  background-image: url("noise.svg");
  background-size: 180px 180px;
  opacity: .12;
  pointer-events: none;
  z-index: 0;
}
body::after{
  content:"";
  position: fixed;
  inset: -2px;
  background-image:
    linear-gradient(transparent 0, transparent 27px, rgba(11,14,20,.06) 28px),
    linear-gradient(90deg, transparent 0, transparent 27px, rgba(11,14,20,.05) 28px);
  background-size: 28px 28px;
  opacity: .18;
  pointer-events: none;
  z-index: 0;
  mask-image: radial-gradient(600px 420px at 30% 10%, rgba(0,0,0,.6), transparent 70%);
}

main, header, footer{ position: relative; z-index: 1; }

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

code{
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;
  font-size: .92em;
  padding: 0 .42em;
  border-radius: 10px;
  border: 1px solid var(--hairline);
  background: rgba(246,241,227,.66);
}

.wrap{
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.sr-only{
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border-width: 0;
}

.nav{
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--hairline);
  backdrop-filter: blur(10px);
  background: rgba(246,241,227,.72);
}
.nav__inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 0;
}
.brand{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: .02em;
}
.brand__mark{
  width: 38px;
  height: 38px;
  border-radius: 12px;
  border: 1px solid var(--hairline-2);
  background:
    radial-gradient(18px 18px at 30% 32%, rgba(201,255,99,.9), transparent 62%),
    radial-gradient(22px 18px at 72% 72%, rgba(0,195,0,.22), transparent 62%),
    linear-gradient(180deg, rgba(11,14,20,.08), rgba(11,14,20,.02));
  box-shadow: 0 12px 26px rgba(11,14,20,.14);
  position: relative;
  overflow: hidden;
}
.brand__mark::before{
  content:"";
  position: absolute;
  inset: -40%;
  background:
    repeating-linear-gradient(45deg, rgba(11,14,20,.10), rgba(11,14,20,.10) 2px, transparent 2px, transparent 10px);
  transform: rotate(12deg);
  opacity: .28;
}
.brand__name{
  font-family: "Fraunces", ui-serif, Georgia, "Times New Roman", serif;
  font-variation-settings: "opsz" 96;
  font-size: 18px;
}

.nav__links{
  display: flex;
  align-items: center;
  gap: 14px;
}
.nav__links a{
  font-size: 14px;
  color: rgba(11,14,20,.86);
  padding: 10px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
}
.nav__links a[aria-current="page"]{
  border-color: var(--hairline-2);
  background: rgba(201,255,99,.18);
}
.nav__cta{
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 999px;
  padding: 10px 14px;
  border: 1px solid var(--hairline-2);
  background: rgba(246,241,227,.7);
  box-shadow: 0 10px 24px rgba(11,14,20,.10);
  font-weight: 650;
  letter-spacing: .01em;
  cursor: pointer;
  transition: transform .16s ease, box-shadow .16s ease, background .16s ease, border-color .16s ease;
}
.btn:hover{
  transform: translateY(-1px);
  box-shadow: 0 14px 34px rgba(11,14,20,.16);
}
.btn:active{
  transform: translateY(0px);
  box-shadow: 0 10px 22px rgba(11,14,20,.12);
}
.btn--primary{
  border-color: rgba(0,195,0,.38);
  background: linear-gradient(180deg, rgba(201,255,99,.78), rgba(0,195,0,.22));
}
.btn--ghost{
  background: rgba(246,241,227,.38);
  box-shadow: none;
}
.btn svg{ width: 16px; height: 16px; }

.hamburger{
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 1px solid var(--hairline-2);
  background: rgba(246,241,227,.72);
  box-shadow: 0 10px 24px rgba(11,14,20,.10);
}
.hamburger span{
  display: block;
  width: 18px;
  height: 2px;
  background: rgba(11,14,20,.9);
  margin: 0 auto;
  position: relative;
}
.hamburger span::before,
.hamburger span::after{
  content:"";
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: rgba(11,14,20,.9);
}
.hamburger span::before{ top: -6px; }
.hamburger span::after{ top: 6px; }

.mobile{
  display: none;
  padding: 0 0 14px 0;
}
.mobile a{
  display: block;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid var(--hairline);
  background: rgba(246,241,227,.66);
  margin-top: 10px;
}
.mobile .btn{ width: 100%; margin-top: 12px; }

/* Sections */
.section{ padding: 72px 0; }
.section--tight{ padding: 52px 0; }
.section__kicker{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--hairline);
  background: rgba(246,241,227,.66);
  font-size: 12px;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.dot{
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(0,195,0,.16);
}

.hero{
  padding: 54px 0 14px 0;
}
.hero__grid{
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 24px;
  align-items: stretch;
}
.hero h1{
  margin: 16px 0 12px 0;
  font-family: "Fraunces", ui-serif, Georgia, "Times New Roman", serif;
  font-variation-settings: "opsz" 96;
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-size: clamp(34px, 5vw, 60px);
}
.highlight{
  position: relative;
  display: inline-block;
}
.highlight::after{
  content:"";
  position: absolute;
  left: -8px;
  right: -8px;
  bottom: 8px;
  height: 18px;
  background: rgba(201,255,99,.72);
  border-radius: 999px;
  z-index: -1;
  transform: rotate(-1.2deg);
}
.hero p{
  margin: 0;
  font-size: 16px;
  color: var(--muted);
  max-width: 56ch;
}
.hero__actions{
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 22px;
  flex-wrap: wrap;
}
.mini{
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(11,14,20,.78);
  font-size: 13px;
}
.mini strong{ color: var(--ink); font-weight: 750; }

.hero__panel{
  border-radius: var(--radius-lg);
  border: 1px solid var(--hairline-2);
  background: rgba(246,241,227,.56);
  padding: 18px;
  box-shadow: 0 18px 40px rgba(11,14,20,.12);
  position: relative;
  overflow: hidden;
}
.hero__panel::before{
  content:"";
  position: absolute;
  inset: -60px;
  background:
    radial-gradient(220px 140px at 20% 20%, rgba(201,255,99,.50), transparent 60%),
    radial-gradient(220px 160px at 82% 22%, rgba(0,195,0,.18), transparent 60%),
    radial-gradient(260px 220px at 60% 84%, rgba(11,14,20,.10), transparent 65%);
  transform: rotate(12deg);
}
.panel__inner{ position: relative; }
.panel__title{
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}
.panel__title h3{
  margin: 0;
  font-family: "Fraunces", ui-serif, Georgia, serif;
  font-variation-settings: "opsz" 96;
  letter-spacing: -0.01em;
}
.chip{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(11,14,20,.14);
  background: rgba(246,241,227,.62);
  font-size: 12px;
  color: rgba(11,14,20,.8);
}
.chip svg{ width: 14px; height: 14px; }
.panel__list{
  display: grid;
  gap: 10px;
  margin: 14px 0 0 0;
  padding: 0;
  list-style: none;
}
.panel__list li{
  border-radius: 14px;
  border: 1px solid rgba(11,14,20,.12);
  background: rgba(246,241,227,.62);
  padding: 12px 12px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.check{
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: rgba(0,195,0,.18);
  border: 1px solid rgba(0,195,0,.34);
  box-shadow: 0 0 0 4px rgba(0,195,0,.10);
  flex: 0 0 auto;
  position: relative;
  margin-top: 1px;
}
.check::after{
  content:"";
  position: absolute;
  width: 8px;
  height: 4px;
  border-left: 2px solid rgba(11,35,11,.9);
  border-bottom: 2px solid rgba(11,35,11,.9);
  transform: rotate(-45deg);
  left: 4px;
  top: 5px;
}
.panel__list b{ font-weight: 800; }
.panel__list span{ color: var(--muted); font-size: 13px; display: block; margin-top: 2px; }

.grid-3{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.grid-2{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.card{
  border-radius: var(--radius-md);
  border: 1px solid var(--hairline-2);
  background: rgba(246,241,227,.62);
  padding: 18px;
  box-shadow: 0 18px 44px rgba(11,14,20,.10);
  position: relative;
  overflow: hidden;
}
.card--flat{ box-shadow: none; }
.card h3{
  margin: 0 0 8px 0;
  font-size: 18px;
  letter-spacing: -0.01em;
}
.card p{
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}
.card__meta{
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tag{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(11,14,20,.14);
  background: rgba(246,241,227,.66);
  font-size: 12px;
  color: rgba(11,14,20,.78);
}
.tag--accent{
  border-color: rgba(0,195,0,.34);
  background: rgba(201,255,99,.22);
  color: rgba(11,35,11,.9);
}

.section__head{
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}
.section__head h2{
  margin: 14px 0 0 0;
  font-family: "Fraunces", ui-serif, Georgia, serif;
  font-variation-settings: "opsz" 96;
  letter-spacing: -0.015em;
  line-height: 1.1;
  font-size: clamp(24px, 3.2vw, 38px);
}
.section__head p{
  margin: 0;
  color: var(--muted);
  max-width: 60ch;
  font-size: 14px;
}

.divider{
  border: none;
  border-top: 1px solid var(--hairline);
  margin: 0;
}

.steps{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.step{
  border-radius: var(--radius-md);
  border: 1px dashed rgba(11,14,20,.26);
  background: rgba(246,241,227,.50);
  padding: 18px;
  position: relative;
}
.step__num{
  width: 34px;
  height: 34px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 850;
  background: rgba(201,255,99,.28);
  border: 1px solid rgba(0,195,0,.34);
  color: rgba(11,35,11,.92);
}
.step h3{ margin: 12px 0 8px 0; font-size: 16px; }
.step p{ margin: 0; color: var(--muted); font-size: 14px; }

.cta{
  border-radius: 26px;
  border: 1px solid rgba(0,195,0,.26);
  background:
    radial-gradient(700px 260px at 12% 20%, rgba(201,255,99,.72), transparent 62%),
    radial-gradient(700px 260px at 88% 80%, rgba(0,195,0,.24), transparent 62%),
    rgba(246,241,227,.66);
  padding: 22px;
  box-shadow: 0 22px 70px rgba(11,14,20,.14);
  overflow: hidden;
  position: relative;
}
.cta::before{
  content:"";
  position: absolute;
  inset: -80px;
  background: repeating-linear-gradient(135deg, rgba(11,14,20,.08), rgba(11,14,20,.08) 2px, transparent 2px, transparent 12px);
  opacity: .26;
  transform: rotate(10deg);
}
.cta__inner{
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 18px;
  align-items: center;
}
.cta h3{
  margin: 0 0 8px 0;
  font-family: "Fraunces", ui-serif, Georgia, serif;
  font-variation-settings: "opsz" 96;
  font-size: 26px;
  letter-spacing: -0.015em;
}
.cta p{ margin: 0; color: rgba(11,14,20,.74); font-size: 14px; }
.cta__actions{
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  flex-wrap: wrap;
}

footer{
  padding: 36px 0 44px 0;
  color: rgba(11,14,20,.74);
  font-size: 13px;
}
.footer__grid{
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 16px;
  align-items: start;
}
.footer__links{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}
.footer__links a{
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--hairline);
  background: rgba(246,241,227,.50);
}

/* Forms */
form{ margin: 0; }
.form{
  display: grid;
  gap: 12px;
}
.field{
  display: grid;
  gap: 6px;
}
.label{
  font-size: 12px;
  color: rgba(11,14,20,.78);
  letter-spacing: .02em;
}
input, textarea, select{
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(11,14,20,.22);
  background: rgba(246,241,227,.72);
  padding: 12px 12px;
  font-size: 14px;
  color: rgba(11,14,20,.92);
  outline: none;
  transition: border-color .16s ease, box-shadow .16s ease, transform .16s ease;
}
textarea{ min-height: 120px; resize: vertical; }
input:focus, textarea:focus, select:focus{
  border-color: rgba(0,195,0,.45);
  box-shadow: 0 0 0 5px rgba(0,195,0,.12);
}
.hint{
  font-size: 12px;
  color: rgba(11,14,20,.62);
}
.form__row{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.toast{
  border-radius: 16px;
  border: 1px solid rgba(0,195,0,.30);
  background: rgba(201,255,99,.22);
  color: rgba(11,35,11,.92);
  padding: 12px 12px;
  font-size: 13px;
  display: none;
}
.toast[data-show="true"]{ display: block; }

/* Filters (cases page) */
.filters{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}
.filters .btn[aria-pressed="true"]{
  border-color: rgba(0,195,0,.38);
  background: rgba(201,255,99,.22);
}

/* Pricing */
.price{
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 12px 0 0 0;
}
.price strong{
  font-size: 34px;
  font-family: "Fraunces", ui-serif, Georgia, serif;
  font-variation-settings: "opsz" 96;
  letter-spacing: -0.02em;
}
.price span{ color: rgba(11,14,20,.70); font-size: 13px; }
.list{
  margin: 14px 0 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.list li{
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: rgba(11,14,20,.82);
  font-size: 13px;
}
.list li .check{ margin-top: 2px; }

.table{
  width: 100%;
  border-collapse: collapse;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(11,14,20,.16);
  background: rgba(246,241,227,.62);
}
.table th, .table td{
  padding: 12px 12px;
  border-bottom: 1px solid rgba(11,14,20,.10);
  font-size: 13px;
}
.table th{
  text-align: left;
  background: rgba(201,255,99,.12);
  font-weight: 750;
}
.table tr:last-child td{ border-bottom: none; }

/* Motion / reveal */
[data-reveal]{
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .55s ease, transform .55s ease;
  will-change: opacity, transform;
}
[data-reveal].is-in{
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 920px){
  .hero__grid{ grid-template-columns: 1fr; }
  .grid-3{ grid-template-columns: 1fr; }
  .grid-2{ grid-template-columns: 1fr; }
  .steps{ grid-template-columns: 1fr; }
  .cta__inner{ grid-template-columns: 1fr; }
  .cta__actions{ justify-content: flex-start; }
  .footer__grid{ grid-template-columns: 1fr; }
  .footer__links{ justify-content: flex-start; }
  .form__row{ grid-template-columns: 1fr; }
}

@media (max-width: 760px){
  .nav__links{ display: none; }
  .nav__cta{ display: none; }
  .hamburger{ display: inline-flex; align-items: center; justify-content: center; }
  .mobile{ display: block; }
}