:root {
  --mint-50: #f5fbf7;
  --mint-100: #edf8f1;
  --mint-150: #e1f3e8;
  --mint-200: #d1ebdc;
  --mint-300: #b3ddc4;
  --green: #4d9b77;
  --green-deep: #2d7258;
  --green-ink: #173e2f;
  --ink: #18372c;
  --muted: #536c5f;
  --line: rgba(42, 101, 76, .12);
  --white: #fff;
  --shadow-sm: 0 8px 24px rgba(33, 84, 61, .06);
  --shadow: 0 24px 65px rgba(33, 84, 61, .11);
  --radius-sm: 13px;
  --radius: 20px;
  --radius-lg: 28px;
  --sidebar: 280px;
  --max: 1050px;
  --font: Pretendard, "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; color: var(--ink); background: var(--mint-50);
  font-family: var(--font); line-height: 1.65; word-break: keep-all;
  -webkit-font-smoothing: antialiased;
}
button, input, summary { font: inherit; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
::selection { background: var(--mint-300); color: var(--green-ink); }
.icon-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { width: 1.1em; height: 1.1em; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
:focus-visible { outline: 3px solid rgba(91,167,126,.5); outline-offset: 3px; border-radius: 8px; }

.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand-mark { display: grid; place-items: center; width: 37px; height: 37px; border-radius: 11px; background: transparent; }
.brand-mark img { display: block; width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 7px 16px rgba(47,124,91,.2)); }
.brand-copy { display: flex; flex-direction: column; line-height: 1.15; }
.brand-copy strong { font-size: 14px; letter-spacing: -.02em; }
.brand-copy small { color: var(--muted); font-size: 9px; margin-top: 3px; }
.sidebar-brand .brand-mark { width: 58px; height: 58px; border-radius: 17px; font-size: 29px; }
.sidebar-brand .brand-copy strong { font-size: 20px; }
.sidebar-brand .brand-copy small { font-size: 11px; margin-top: 4px; }

/* Sidebar */
.site-shell { display: grid; grid-template-columns: var(--sidebar) minmax(0,1fr); min-height: 100vh; }
.sidebar {
  position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column;
  padding: 26px 18px 20px; overflow-y: auto; background: linear-gradient(180deg, #edf8f1, #f7fcf8);
  border-right: 1px solid var(--line);
}
.sidebar-brand { padding: 0 8px; margin-bottom: 34px; }
.side-nav { display: flex; flex-direction: column; gap: 3px; }
.side-link { display: flex; align-items: center; gap: 10px; width: 100%; border: 0; background: transparent; text-align: left; cursor: pointer; padding: 10px 11px; border-radius: 10px; color: #557366; font-size: 16px; font-weight: 600; transition: .18s ease; }
.side-link:hover { color: var(--green-deep); background: rgba(255,255,255,.6); }
.side-link.is-active { color: var(--green-deep); background: #fff; box-shadow: 0 6px 18px rgba(42,101,76,.07); }
.side-num { color: #a4b9ad; font-size: 10px; font-weight: 700; letter-spacing: .03em; }
.side-label { flex: 1; }
.side-count { margin-left: auto; color: #96ada1; font-size: 11px; font-weight: 700; }
.side-chevron { width: 13px; height: 13px; color: #8fa69a; transition: transform .2s ease; }
.side-link.is-expanded .side-chevron { transform: rotate(180deg); }
.side-subnav { display: none; flex-direction: column; gap: 2px; margin: 2px 0 7px 17px; padding-left: 12px; border-left: 1px solid #d5e8dc; }
.side-subnav.is-open { display: flex; animation: subnavIn .2s ease both; }
@keyframes subnavIn { from { opacity: 0; transform: translateY(-3px); } to { opacity: 1; transform: none; } }
.side-sub { width: 100%; padding: 9px 10px; border: 0; border-radius: 8px; background: transparent; color: #647f71; font-size: 14px; font-weight: 600; text-align: left; cursor: pointer; transition: .16s ease; }
.side-sub:hover { color: var(--green-deep); background: rgba(255,255,255,.6); }
.side-sub.is-active { color: var(--green-deep); background: #fff; box-shadow: 0 4px 12px rgba(42,101,76,.06); }

.side-link.is-active .side-num { color: #67a885; }
.side-card { margin-top: auto; padding: 14px; border-radius: 14px; background: rgba(255,255,255,.6); border: 1px solid rgba(255,255,255,.9); }
.side-card strong { display: block; font-size: 11px; margin: 7px 0 3px; }
.side-card p { margin: 0; color: var(--muted); font-size: 9px; line-height: 1.6; }
.status-dot { display: block; width: 7px; height: 7px; border-radius: 50%; background: #73bb94; box-shadow: 0 0 0 4px rgba(115,187,148,.12); }
.side-foot { color: #93a99d; font-size: 8px; line-height: 1.6; margin-top: 17px; }
.mobile-bar, .mobile-scrim { display: none; }

/* Main */
.main { min-width: 0; padding: 0 clamp(26px, 5vw, 66px) 90px; }
.view { display: none; max-width: var(--max); margin: 0 auto; padding-top: 50px; animation: viewIn .25s ease both; }
.view.is-active { display: block; }
@keyframes viewIn { from { opacity: 0; } to { opacity: 1; } }
.eyebrow { display: flex; align-items: center; gap: 8px; margin: 0 0 14px; color: var(--green-deep); font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.dot { width: 7px; height: 7px; border-radius: 50%; background: #6cba91; box-shadow: 0 0 0 4px rgba(108,186,145,.13); }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 17px; font-size: clamp(38px, 5.2vw, 58px); line-height: 1.12; letter-spacing: -.055em; font-weight: 800; }
h1 em { color: var(--green-deep); font-style: normal; position: relative; }
h1 em::after { content: ""; position: absolute; left: 0; right: 0; bottom: 4px; height: 9px; background: linear-gradient(90deg, rgba(183,224,198,.7), transparent); border-radius: 10px; z-index: -1; }
.lead, .view-head > p:not(.eyebrow) { max-width: 570px; color: #607a6e; font-size: 15px; margin-bottom: 24px; }

/* Home hero */
.home-hero { display: grid; grid-template-columns: minmax(0,1.02fr) minmax(340px,.98fr); align-items: center; gap: clamp(30px,5vw,70px); min-height: 550px; padding-top: 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 9px; margin: 26px 0 20px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 7px; min-height: 46px; padding: 0 17px; border: 1px solid transparent; border-radius: 12px; font-size: 12px; font-weight: 700; cursor: pointer; transition: .2s ease; }
.button:hover { transform: translateY(-1px); }
.button-primary { color: #fff; background: linear-gradient(135deg,#5cae87,#2f7c5b); box-shadow: 0 12px 24px rgba(47,124,91,.2); }
.button-primary:hover { box-shadow: 0 16px 30px rgba(47,124,91,.26); }
.button-ghost { color: var(--green-deep); background: rgba(255,255,255,.7); border-color: var(--mint-200); }
.button-ghost:hover { background: #fff; box-shadow: var(--shadow-sm); }
.button.is-disabled { cursor: default; opacity: .8; }
.button.is-disabled:hover { transform: none; }
.button .icon { width: 15px; height: 15px; }
.hero-notes { display: flex; gap: 14px; flex-wrap: wrap; color: #72897d; font-size: 10px; }
.hero-notes span { display: inline-flex; align-items: center; gap: 5px; }
.hero-notes .icon { width: 13px; height: 13px; color: #5da27d; }
.hero-visual { position: relative; display: grid; place-items: center; min-height: 445px; }
.hero-visual::before { content: ""; position: absolute; width: 88%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(207,238,218,.9), rgba(237,249,241,.2) 64%, transparent 72%); }
.chat-card { position: relative; width: min(100%, 355px); border-radius: 22px; overflow: hidden; background: #fff; border: 1px solid #fff; box-shadow: 0 26px 65px rgba(30,89,63,.15); transform: rotate(1deg); }
.chat-top { display: flex; align-items: center; gap: 4px; padding: 14px 16px; background: linear-gradient(180deg,#f8fdf9,#eff9f2); border-bottom: 1px solid var(--line); }
.mini-brand { display: flex; align-items: center; gap: 8px; margin-right: auto; }
.mini-brand > span { display: grid; place-items: center; width: 27px; height: 27px; border-radius: 8px; color: #fff; font-size: 14px; font-weight: 800; background: linear-gradient(145deg,#68bd92,#2e7b5a); }
.mini-brand b { display: block; font-size: 10px; line-height: 1.1; }
.mini-brand small { display: block; font-size: 7px; color: var(--muted); margin-top: 3px; }
.chat-top i { width: 4px; height: 4px; border-radius: 50%; background: #bad6c5; }
.chat-person { display: flex; align-items: center; gap: 8px; margin: 11px 12px 0; padding: 9px 10px; border: 1px solid var(--line); border-radius: 11px; }
.avatar { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; color: #fff; font-size: 12px; font-weight: 700; background: linear-gradient(145deg,#d0a38c,#9b6d5d); }
.chat-person b { display: block; font-size: 10px; }
.chat-person small { display: block; color: var(--muted); font-size: 8px; margin-top: 2px; }
.online { margin-left: auto; padding: 3px 6px; border-radius: 20px; color: #4f9b75; background: #edf9f1; font-size: 7px; font-weight: 700; }
.chat-body { display: flex; flex-direction: column; gap: 8px; padding: 12px 13px 7px; }
.bubble { max-width: 86%; padding: 8px 10px; border-radius: 11px; font-size: 9px; line-height: 1.55; }
.bubble-r { align-self: flex-end; color: #fff; background: linear-gradient(135deg,#66b28d,#408e6a); border-bottom-right-radius: 4px; }
.bubble-l { align-self: flex-start; color: #385b4b; background: #f1f8f3; border: 1px solid #e5f1e8; border-bottom-left-radius: 4px; }
.chat-input { display: flex; align-items: center; justify-content: space-between; margin: 3px 12px 12px; padding: 9px 11px; border: 1px solid var(--line); border-radius: 9px; color: #9bafa4; font-size: 8px; background: #fbfefc; }
.chat-input i { display: grid; place-items: center; width: 20px; height: 20px; border-radius: 7px; color: #fff; background: #4e9a73; font-style: normal; font-size: 11px; }
.float-note { position: absolute; z-index: 2; display: flex; align-items: center; gap: 8px; padding: 9px 11px; border-radius: 12px; background: rgba(255,255,255,.92); border: 1px solid #fff; box-shadow: var(--shadow-sm); backdrop-filter: blur(8px); animation: float 6s ease-in-out infinite; }
.float-a { top: 17px; right: -10px; }
.float-b { bottom: 22px; left: -14px; animation-delay: -3s; }
.float-note b { display: block; font-size: 9px; line-height: 1.2; }
.float-note small { display: block; font-size: 7px; color: var(--muted); margin-top: 2px; }
.mini-icon { display: grid; place-items: center; width: 26px; height: 26px; border-radius: 8px; color: var(--green-deep); background: var(--mint-150); }
.mini-icon .icon { width: 13px; height: 13px; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }

.home-stats { display: grid; grid-template-columns: repeat(4,1fr); padding: 18px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.home-stats div { padding: 0 18px; border-right: 1px solid var(--line); display: flex; align-items: baseline; gap: 7px; }
.home-stats div:first-child { padding-left: 0; }
.home-stats div:last-child { border: 0; }
.home-stats strong { color: var(--green-deep); font-size: 20px; letter-spacing: -.04em; }
.home-stats span { color: var(--muted); font-size: 9px; }
.home-section { padding-top: 56px; }
.section-heading { max-width: 600px; margin-bottom: 22px; }
.section-heading.row { max-width: none; display: flex; align-items: end; justify-content: space-between; gap: 20px; }
.section-heading h2 { margin: 0; font-size: clamp(25px,3.4vw,35px); line-height: 1.25; letter-spacing: -.045em; }
.muted-note { color: var(--muted); font-size: 10px; padding-bottom: 4px; }
.quick-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 11px; }
.quick-card { display: block; width: 100%; text-align: left; padding: 20px; border-radius: var(--radius); border: 1px solid #fff; background: rgba(255,255,255,.72); box-shadow: 0 7px 22px rgba(40,95,70,.04); cursor: pointer; transition: .2s ease; }
.quick-card:hover { transform: translateY(-2px); background: #fff; box-shadow: var(--shadow-sm); }
.quick-icon { display: grid; place-items: center; width: 34px; height: 34px; margin-bottom: 14px; border-radius: 10px; color: var(--green-deep); background: var(--mint-150); border: 1px solid #dcefe3; }
.quick-icon .icon { width: 17px; height: 17px; }
.quick-kicker { display: block; color: #7d9a8a; font-size: 9px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.quick-card strong { display: block; margin: 4px 0 5px; font-size: 15px; letter-spacing: -.02em; }
.quick-card p { margin: 0 0 14px; color: var(--muted); font-size: 11px; line-height: 1.7; }
.quick-more { display: inline-flex; align-items: center; gap: 4px; color: var(--green-deep); font-size: 10px; font-weight: 700; }
.quick-more .icon { width: 13px; height: 13px; }
.shot-grid { display: grid; grid-template-columns: 1.3fr .7fr .7fr; gap: 10px; }
.shot { margin: 0; overflow: hidden; border-radius: var(--radius); background: #fff; border: 1px solid #fff; box-shadow: var(--shadow-sm); }
.shot-art { min-height: 210px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; color: #729386; background: repeating-linear-gradient(45deg, rgba(190,224,201,.25) 0 1px, transparent 1px 12px), linear-gradient(145deg,#f7fcf8,#e6f4eb); border-bottom: 1px solid var(--line); }
.ph-icon { display: grid; place-items: center; width: 38px; height: 38px; margin-bottom: 4px; border-radius: 12px; background: rgba(255,255,255,.75); border: 1px solid #fff; color: #5a9c79; }
.ph-icon .icon { width: 18px; height: 18px; }
.shot-art b { font-size: 11px; color: #557967; }
.shot-art small { color: #91aa9d; font-size: 8px; letter-spacing: .08em; }
.shot figcaption { padding: 11px 13px 12px; color: #557767; font-size: 10px; }
.promo-card { padding: 30px; border-radius: var(--radius-lg); background: linear-gradient(120deg,#2f7359,#427f65); color: #fff; box-shadow: 0 20px 40px rgba(39,96,72,.16); }
.pill { display: inline-flex; align-items: center; gap: 5px; padding: 5px 9px; border-radius: 20px; color: #d8f4e3; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.16); font-size: 9px; font-weight: 700; }
.pill .icon { width: 12px; height: 12px; }
.promo-card h2 { margin: 11px 0 7px; font-size: clamp(25px,3.2vw,33px); line-height: 1.2; letter-spacing: -.04em; }
.promo-card p { margin: 0 0 17px; color: #c4e2d1; font-size: 12px; max-width: 470px; }
.promo-card .button { background: #fff; color: var(--green-deep); box-shadow: none; }

/* View head */
.view-head { padding: 18px 0 25px; }
.view-head h1 { font-size: clamp(33px,4.4vw,48px); }
.view-head > p:not(.eyebrow) { margin-bottom: 0; }

/* Enjoy */
.enjoy-panels { padding-bottom: 105px; }
.enjoy-panel { display: none; }
.enjoy-panel.is-active { display: block; animation: viewIn .25s ease both; }
.panel-intro { display: flex; gap: 13px; align-items: flex-start; margin-bottom: 20px; }
.panel-num { display: grid; place-items: center; flex-shrink: 0; width: 32px; height: 32px; border-radius: 10px; color: var(--green-deep); background: var(--mint-150); font-size: 9px; font-weight: 800; }
.panel-intro h2 { margin: 0 0 4px; font-size: 24px; letter-spacing: -.04em; }
.panel-intro p { margin: 0; color: var(--muted); font-size: 12px; }
.example-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; }
.example-card { padding: 17px; border-radius: var(--radius); background: #fff; border: 1px solid #fff; box-shadow: var(--shadow-sm); }
.example-tag { display: inline-block; padding: 3px 7px; border-radius: 20px; color: #528c6e; background: var(--mint-100); font-size: 8px; font-weight: 700; }
.example-card p { margin: 10px 0 0; color: #456758; font-size: 11px; line-height: 1.75; }
.feature-line { display: flex; flex-wrap: wrap; gap: 15px; margin-top: 18px; color: #628276; font-size: 10px; }
.feature-line span { display: inline-flex; align-items: center; gap: 4px; }
.feature-line .icon { width: 12px; height: 12px; color: #5ca27d; }
.enjoy-tabbar { display: none; position: fixed; z-index: 30; left: var(--sidebar); right: 0; bottom: 15px; width: min(calc(100% - var(--sidebar) - 40px),760px); margin: 0 auto; padding: 7px; border-radius: 17px; background: rgba(255,255,255,.94); border: 1px solid rgba(255,255,255,.95); box-shadow: 0 15px 40px rgba(32,88,62,.15); backdrop-filter: blur(16px); }
body.enjoy-mode .enjoy-tabbar { display: grid; grid-template-columns: repeat(4,1fr); gap: 4px; }
.enjoy-tab { display: flex; flex-direction: column; align-items: center; gap: 3px; border: 0; border-radius: 11px; padding: 8px 5px; background: transparent; color: #819a8e; cursor: pointer; font-size: 8px; font-weight: 700; }
.enjoy-tab .icon { width: 17px; height: 17px; }
.enjoy-tab.is-active { color: var(--green-deep); background: var(--mint-100); }
body.enjoy-mode .main { padding-bottom: 135px; }

/* FAQ */
.faq-list { display: grid; gap: 9px; max-width: 790px; }
details { border-radius: 14px; background: #fff; border: 1px solid #fff; box-shadow: 0 5px 18px rgba(40,95,70,.035); padding: 0 17px; }
summary { list-style: none; cursor: pointer; position: relative; padding: 17px 28px 17px 0; font-size: 13px; font-weight: 700; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 1px; top: 14px; color: #74a089; font-size: 18px; font-weight: 400; }
details[open] summary::after { content: "−"; }
details p { margin: -3px 0 17px; color: var(--muted); font-size: 11px; max-width: 690px; }
.api-card { display: flex; align-items: center; gap: 13px; width: 100%; margin-top: 8px; padding: 18px; text-align: left; cursor: pointer; border-radius: 16px; border: 1px solid #cfe9d9; background: linear-gradient(135deg,#eaf8ef,#f9fdfb); box-shadow: 0 8px 22px rgba(40,95,70,.04); }
.api-icon { display: grid; place-items: center; flex-shrink: 0; width: 42px; height: 42px; border-radius: 12px; color: var(--green-deep); background: #fff; }
.api-icon .icon { width: 20px; height: 20px; }
.api-copy { display: flex; flex-direction: column; gap: 2px; }
.api-copy small { color: #6a9a7f; font-size: 8px; font-weight: 700; letter-spacing: .05em; }
.api-copy strong { font-size: 14px; letter-spacing: -.02em; }
.api-copy > span { color: var(--muted); font-size: 10px; }
.api-arrow { margin-left: auto; color: var(--green-deep); }
.api-arrow .icon { width: 18px; height: 18px; }
.api-guide { max-width: 790px; }
.back-link { display: inline-flex; align-items: center; gap: 5px; border: 0; background: transparent; color: #68897a; font-size: 10px; font-weight: 700; padding: 0; cursor: pointer; margin-bottom: 20px; }
.back-link .icon { width: 13px; height: 13px; }
.api-guide-head h2 { margin: 10px 0 8px; font-size: clamp(26px,3.4vw,36px); line-height: 1.25; letter-spacing: -.045em; }
.api-guide-head p { color: var(--muted); font-size: 12px; max-width: 620px; }
.guide-steps { display: grid; gap: 9px; margin-top: 22px; }
.guide-step { display: flex; gap: 13px; padding: 18px; border-radius: var(--radius); background: #fff; border: 1px solid #fff; box-shadow: var(--shadow-sm); }
.guide-step > span { display: grid; place-items: center; flex-shrink: 0; width: 29px; height: 29px; border-radius: 9px; color: var(--green-deep); background: var(--mint-150); font-size: 9px; font-weight: 800; }
.guide-step h3 { margin: 2px 0 4px; font-size: 13px; }
.guide-step p { margin: 0; color: var(--muted); font-size: 10px; }
.guide-shot { display: grid; place-items: center; min-height: 110px; margin-top: 11px; border: 1px dashed #cbe2d5; border-radius: 10px; color: #93ad9f; background: repeating-linear-gradient(45deg,rgba(205,234,216,.25) 0 1px,transparent 1px 10px); font-size: 9px; }
.guide-tip { display: flex; gap: 9px; margin-top: 13px; padding: 14px; border-radius: 13px; color: #547564; background: var(--mint-100); }
.guide-tip .icon { width: 16px; height: 16px; color: #5c9d79; margin-top: 2px; }
.guide-tip p { margin: 0; font-size: 10px; }
.guide-tip b { display: block; margin-bottom: 2px; color: var(--green-deep); }

/* Install/download */
.install-panel { display: grid; grid-template-columns: 1fr .9fr; gap: 32px; padding: 29px; border-radius: var(--radius-lg); background: linear-gradient(135deg,#eaf8ef,#f8fdf9 60%,#eef8f2); border: 1px solid #fff; box-shadow: var(--shadow-sm); }
.install-copy h2 { margin: 10px 0 7px; font-size: clamp(24px,3vw,31px); line-height: 1.25; letter-spacing: -.04em; }
.install-copy p { color: var(--muted); font-size: 11px; }
.install-steps { display: flex; flex-direction: column; justify-content: center; gap: 16px; }
.step { display: flex; gap: 10px; }
.step > span { flex-shrink: 0; display: grid; place-items: center; width: 27px; height: 27px; border-radius: 8px; color: var(--green-deep); background: #fff; border: 1px solid #daecdf; font-size: 8px; font-weight: 800; }
.step b { display: block; font-size: 11px; margin-bottom: 2px; }
.step p { margin: 0; color: var(--muted); font-size: 9px; }
.two-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 13px; }
.info-card { padding: 20px; border-radius: var(--radius); background: #fff; border: 1px solid #fff; box-shadow: var(--shadow-sm); }
.info-card h3 { margin: 0 0 5px; font-size: 14px; }
.info-card p { margin: 0; color: var(--muted); font-size: 10px; }
.wide-card { margin-top: 13px; }
.check-list { display: flex; flex-wrap: wrap; gap: 10px 16px; margin-top: 10px; color: #5b7a6b; font-size: 10px; }
.check-list span { display: inline-flex; align-items: center; gap: 4px; }
.check-list .icon { width: 12px; height: 12px; color: #5da27d; }
.download-panel { display: flex; align-items: center; justify-content: space-between; gap: 22px; padding: 28px; border-radius: var(--radius-lg); background: #fff; border: 1px solid #fff; box-shadow: var(--shadow-sm); }
.version { display: inline-block; padding: 4px 8px; border-radius: 20px; color: #67957c; background: var(--mint-100); font-size: 8px; font-weight: 700; }
.download-panel h2 { margin: 8px 0 3px; font-size: 24px; letter-spacing: -.04em; }
.download-panel p { margin: 0; color: var(--muted); font-size: 10px; }
.text-button { display: inline-flex; align-items: center; gap: 4px; margin-top: 9px; padding: 0; border: 0; background: transparent; color: var(--green-deep); font-size: 10px; font-weight: 700; cursor: pointer; }
.text-button .icon { width: 13px; height: 13px; }

/* Footer */
.site-footer { margin-left: var(--sidebar); background: #eef8f1; border-top: 1px solid var(--line); }
.footer-inner { max-width: var(--max); display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 16px; padding: 20px clamp(26px,5vw,66px); position: relative; }
.footer-inner .brand-mark { width: 29px; height: 29px; border-radius: 9px; font-size: 15px; }
.footer-inner .brand-copy strong { font-size: 11px; }
.footer-inner .brand-copy small { font-size: 8px; }
.footer-inner > p { margin: 0; color: #7d9488; font-size: 9px; }
.footer-links { display: flex; gap: 12px; }
.footer-links button { padding: 0; border: 0; background: none; color: #668477; font-size: 9px; cursor: pointer; }
.footer-inner > small { grid-column: 1 / -1; color: #91a59a; font-size: 8px; padding-top: 12px; border-top: 1px solid var(--line); }


/* Readability pass: all primary copy and cards are one step larger. */
.main { width: 100%; max-width: 1200px; margin-left: auto; margin-right: auto; }
.view { max-width: 1120px; }
.lead, .view-head > p:not(.eyebrow) { font-size: 17px; line-height: 1.8; max-width: 640px; }
.eyebrow { font-size: 12px; }
h1 { font-size: clamp(44px, 5.8vw, 66px); }
.view-head h1 { font-size: clamp(38px, 4.8vw, 54px); }
.section-heading h2, .home-section .section-heading h2 { font-size: clamp(30px, 3.8vw, 42px); }
.button { min-height: 52px; padding: 0 21px; font-size: 14px; }
.hero-notes { font-size: 12px; gap: 18px; }
.hero-notes .icon { width: 15px; height: 15px; }
.home-stats strong { font-size: 24px; }
.home-stats span { font-size: 11px; }
.quick-card { padding: 25px; }
.quick-kicker { font-size: 10px; }
.quick-card strong { font-size: 19px; }
.quick-card p { font-size: 13px; line-height: 1.75; }
.quick-more { font-size: 12px; }
.quick-icon { width: 40px; height: 40px; }
.quick-icon .icon { width: 20px; height: 20px; }
.shot-art { min-height: 245px; }
.shot-art b { font-size: 14px; }
.shot-art small { font-size: 10px; }
.shot figcaption { font-size: 12px; padding: 14px 16px; }
.muted-note { font-size: 12px; }
.promo-card { padding: 38px; }
.promo-card h2 { font-size: clamp(30px, 3.6vw, 42px); }
.promo-card p { font-size: 14px; max-width: 540px; }
.pill { font-size: 11px; padding: 6px 11px; }
.panel-num { width: 38px; height: 38px; font-size: 11px; }
.panel-intro h2 { font-size: 30px; }
.panel-intro p { font-size: 15px; }
.example-card { padding: 22px; }
.example-tag { font-size: 10px; padding: 4px 10px; }
.example-card p { font-size: 14px; line-height: 1.8; }
.feature-line { font-size: 12px; gap: 20px; }
.feature-line .icon { width: 15px; height: 15px; }
details { padding: 0 22px; }
summary { font-size: 16px; padding: 20px 32px 20px 0; }
details p { font-size: 14px; line-height: 1.85; }
.api-card { padding: 22px; }
.api-copy small { font-size: 10px; }
.api-copy strong { font-size: 17px; }
.api-copy > span { font-size: 12px; }
.api-icon { width: 48px; height: 48px; }
.api-icon .icon { width: 23px; height: 23px; }
.back-link { font-size: 12px; }
.api-guide-head h2 { font-size: clamp(32px, 4vw, 44px); }
.api-guide-head p { font-size: 15px; }
.guide-step { padding: 22px; }
.guide-step h3 { font-size: 16px; }
.guide-step p { font-size: 13px; line-height: 1.8; }
.guide-shot { min-height: 135px; font-size: 11px; }
.guide-tip { padding: 17px; }
.guide-tip p { font-size: 13px; line-height: 1.8; }
.install-panel { padding: 36px; }
.install-copy h2, .download-panel h2 { font-size: 30px; }
.install-copy p, .download-panel p { font-size: 13px; line-height: 1.75; }
.step b { font-size: 14px; }
.step p { font-size: 12px; line-height: 1.7; }
.info-card { padding: 24px; }
.info-card h3 { font-size: 17px; }
.info-card p { font-size: 13px; line-height: 1.8; }
.check-list { font-size: 12px; gap: 12px 20px; }
.download-panel { padding: 34px; }
.version { font-size: 10px; }
.text-button { font-size: 12px; }
.side-link { font-size: 17px; padding: 12px 12px; }
.side-num { font-size: 11px; }
.side-card strong { font-size: 13px; }
.side-card p { font-size: 11px; }
.side-foot { font-size: 10px; }
.footer-inner > p, .footer-links button { font-size: 11px; }
.footer-inner > small { font-size: 10px; }
.chat-card { width: min(100%, 390px); }
.bubble { font-size: 11px; padding: 9px 12px; }
.chat-person b, .mini-brand b { font-size: 12px; }
.chat-person small, .mini-brand small { font-size: 9px; }
.chat-input { font-size: 10px; }
.online { font-size: 8px; }
.float-note b { font-size: 10px; }
.float-note small { font-size: 8px; }


/* Second readability pass: minimum comfortable body size. */
.main { padding-left: clamp(20px, 3.4vw, 54px); padding-right: clamp(20px, 3.4vw, 54px); }
.quick-kicker { font-size: 11px; }
.quick-card p { font-size: 15px; }
.quick-more { font-size: 13px; }
.home-stats span { font-size: 12px; }
.hero-notes { font-size: 13px; }
.shot-art small { font-size: 11px; }
.shot figcaption { font-size: 13px; }
.muted-note { font-size: 13px; }
.panel-intro p { font-size: 16px; }
.example-tag { font-size: 11px; }
.example-card p { font-size: 15px; }
.feature-line { font-size: 13px; }
summary { font-size: 17px; }
details p { font-size: 15px; }
.api-copy small { font-size: 11px; }
.api-copy strong { font-size: 18px; }
.api-copy > span { font-size: 13px; }
.api-guide-head p { font-size: 16px; }
.guide-step p { font-size: 14px; }
.guide-tip p { font-size: 14px; }
.install-copy p, .download-panel p { font-size: 14px; }
.step p { font-size: 13px; }
.info-card p { font-size: 14px; }
.check-list { font-size: 13px; }
.text-button { font-size: 13px; }
.side-card p { font-size: 12px; }
.footer-inner > p, .footer-links button { font-size: 12px; }
.footer-inner > small { font-size: 11px; }
.bubble { font-size: 12px; }
.chat-input { font-size: 11px; }


/* Centered reading column + a slightly larger final scale. */
.view { width: 100%; max-width: 1000px; margin-left: auto; margin-right: auto; }
.view-head { text-align: center; }
.view-head .eyebrow { justify-content: center; }
.view-head > p:not(.eyebrow) { margin-left: auto; margin-right: auto; }
.section-heading { margin-left: auto; margin-right: auto; text-align: center; }
.section-heading .eyebrow { justify-content: center; }
.section-heading.row { display: block; text-align: center; }
.section-heading.row .muted-note { display: block; margin-top: 9px; }
.promo-card { text-align: center; }
.promo-card p { margin-left: auto; margin-right: auto; }
.footer-inner { margin-left: auto; margin-right: auto; }
.lead, .view-head > p:not(.eyebrow) { font-size: 18px; }
.quick-card p, .example-card p, details p { font-size: 16px; }
summary { font-size: 18px; }
.panel-intro h2 { font-size: 31px; }
.panel-intro p { font-size: 17px; }
.feature-line { font-size: 14px; }
.guide-step p, .guide-tip p, .info-card p { font-size: 15px; }
.install-copy p, .download-panel p { font-size: 15px; }
.button { font-size: 15px; min-height: 54px; }
.hero-notes { font-size: 14px; }
.home-stats strong { font-size: 26px; }
.home-stats span { font-size: 13px; }
.quick-card strong { font-size: 20px; }
.shot figcaption, .muted-note { font-size: 14px; }
.api-copy > span, .api-guide-head p { font-size: 14px; }


/* Keep lower-page content blocks aligned with the centered page heading. */
.faq-list, .api-guide { width: 100%; margin-left: auto; margin-right: auto; }
.api-guide-head { text-align: center; }
.api-guide-head .pill { margin-left: auto; margin-right: auto; }
.api-guide-head p { margin-left: auto; margin-right: auto; }
.api-guide .back-link { display: flex; width: max-content; margin-left: auto; margin-right: auto; }


/* Final size pass: one comfortable step up across the site. */
.lead, .view-head > p:not(.eyebrow) { font-size: 19px; }
h1 { font-size: clamp(48px, 6vw, 68px); }
.view-head h1 { font-size: clamp(40px, 5vw, 58px); }
.section-heading h2, .home-section .section-heading h2 { font-size: clamp(32px, 4vw, 44px); }
.quick-card { padding: 27px; }
.quick-card strong { font-size: 21px; }
.quick-card p, .example-card p, details p { font-size: 17px; }
.quick-kicker { font-size: 12px; }
.quick-more { font-size: 14px; }
.example-card { padding: 24px; }
.example-tag { font-size: 12px; }
.panel-intro h2 { font-size: 32px; }
.panel-intro p { font-size: 18px; }
.feature-line { font-size: 15px; }
summary { font-size: 19px; }
.faq-list, .api-guide { max-width: 820px; }
.api-card { gap: 18px; margin-top: 12px; padding: 28px; border-radius: 20px; }
.api-icon { width: 58px; height: 58px; border-radius: 15px; }
.api-icon .icon { width: 27px; height: 27px; }
.api-copy { gap: 3px; }
.api-copy strong { font-size: 21px; line-height: 1.35; }
.api-copy > span, .api-guide-head p { font-size: 15px; }
.api-copy small { margin-top: 5px; font-size: 12px; font-weight: 700; letter-spacing: .03em; }
.api-arrow .icon { width: 22px; height: 22px; }
.guide-step h3, .info-card h3 { font-size: 18px; }
.guide-step p, .guide-tip p, .info-card p, .install-copy p, .download-panel p { font-size: 16px; }
.step b { font-size: 15px; }
.step p, .check-list { font-size: 14px; }
.button { font-size: 16px; }
.hero-notes { font-size: 15px; }
.home-stats strong { font-size: 28px; }
.home-stats span { font-size: 14px; }
.shot figcaption, .muted-note { font-size: 15px; }
.download-panel h2, .install-copy h2 { font-size: 32px; }
.side-link { font-size: 18px; }
.side-num, .side-count { font-size: 12px; }
.side-sub { font-size: 15px; }
.side-card strong { font-size: 14px; }
.side-card p { font-size: 13px; }
.side-foot { font-size: 11px; }
.footer-inner > p, .footer-links button { font-size: 13px; }
.footer-inner > small { font-size: 12px; }


/* Whole-site size pass: every tab gets the same comfortable scale. */
.view { max-width: 1040px; }
h1 { font-size: clamp(54px, 6.2vw, 74px); }
.view-head h1 { font-size: clamp(44px, 5.2vw, 62px); }
.section-heading h2, .home-section .section-heading h2 { font-size: clamp(36px, 4.2vw, 48px); }
.lead, .view-head > p:not(.eyebrow) { font-size: 21px; }
.eyebrow { font-size: 14px; }
.button { min-height: 58px; padding: 0 24px; font-size: 18px; }
.hero-notes { font-size: 16px; }
.home-stats strong { font-size: 32px; }
.home-stats span { font-size: 16px; }
.quick-card { padding: 30px; }
.quick-card strong { font-size: 23px; }
.quick-card p, .example-card p, details p { font-size: 19px; }
.quick-kicker { font-size: 13px; }
.quick-more { font-size: 15px; }
.quick-icon { width: 44px; height: 44px; }
.quick-icon .icon { width: 22px; height: 22px; }
.shot-art b { font-size: 17px; }
.shot-art small { font-size: 13px; }
.shot figcaption, .muted-note { font-size: 16px; }
.promo-card h2 { font-size: clamp(34px, 4vw, 44px); }
.promo-card p { font-size: 16px; }
.panel-num { width: 44px; height: 44px; font-size: 12px; }
.panel-intro h2 { font-size: 36px; }
.panel-intro p { font-size: 20px; }
.example-card { padding: 26px; }
.example-tag { font-size: 13px; }
.feature-line { font-size: 17px; }
.feature-line .icon { width: 17px; height: 17px; }
summary { font-size: 21px; }
.faq-list, .api-guide { max-width: 880px; }
.api-card { gap: 20px; margin: 0 0 10px; padding: 30px; }
.api-icon { width: 64px; height: 64px; border-radius: 17px; }
.api-icon .icon { width: 30px; height: 30px; }
.api-copy strong { font-size: 23px; }
.api-copy > span, .api-guide-head p { font-size: 17px; }
.api-copy small { font-size: 13px; }
.api-arrow .icon { width: 24px; height: 24px; }
.back-link { font-size: 14px; }
.guide-step { padding: 24px; }
.guide-step h3, .info-card h3 { font-size: 20px; }
.guide-step p, .guide-tip p, .info-card p, .install-copy p, .download-panel p { font-size: 17px; }
.guide-shot { min-height: 150px; font-size: 12px; }
.install-panel { padding: 40px; }
.install-copy h2, .download-panel h2 { font-size: 36px; }
.step > span { width: 31px; height: 31px; font-size: 10px; }
.step b { font-size: 16px; }
.step p, .check-list { font-size: 15px; }
.version { font-size: 12px; }
.text-button { font-size: 15px; }
.side-link { font-size: 20px; padding: 13px 12px; }
.side-num, .side-count { font-size: 13px; }
.side-sub { font-size: 17px; padding: 10px; }
.side-card strong { font-size: 15px; }
.side-card p { font-size: 14px; }
.side-foot { font-size: 12px; }
.footer-inner > p, .footer-links button { font-size: 14px; }
.footer-inner > small { font-size: 13px; }
.brand-copy strong { font-size: 16px; }
.brand-copy small { font-size: 10px; }
.sidebar-brand .brand-copy strong { font-size: 22px; }
.sidebar-brand .brand-copy small { font-size: 12px; }
.brand-mark { width: 42px; height: 42px; font-size: 21px; border-radius: 12px; }
.sidebar-brand .brand-mark { width: 60px; height: 60px; border-radius: 18px; font-size: 30px; }
.mini-brand b { font-size: 13px; }
.mini-brand small { font-size: 10px; }
.chat-person b { font-size: 14px; }
.chat-person small { font-size: 11px; }
.online { font-size: 10px; }
.bubble { font-size: 14px; }
.chat-input { font-size: 13px; }
.float-note b { font-size: 12px; }
.float-note small { font-size: 10px; }
.enjoy-tab { padding: 10px 5px; font-size: 10px; }
.enjoy-tab .icon { width: 20px; height: 20px; }

@media (max-width: 1000px) {
  .home-hero { grid-template-columns: 1fr; gap: 25px; min-height: 0; }
  .hero-copy { text-align: center; }
  .hero-copy .eyebrow { justify-content: center; }
  .hero-copy .lead { margin-left: auto; margin-right: auto; }
  .hero-actions, .hero-notes { justify-content: center; }
  .hero-visual { min-height: 430px; }
  .install-panel { grid-template-columns: 1fr; }
  .install-steps { display: grid; grid-template-columns: repeat(3,1fr); }
  .example-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .mobile-bar { display: flex; align-items: center; justify-content: space-between; padding: 12px 15px; position: relative; z-index: 55; background: rgba(247,252,248,.94); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); }
  .mobile-menu { display: grid; place-items: center; width: 36px; height: 36px; border: 1px solid var(--line); border-radius: 10px; background: #fff; color: var(--green-deep); cursor: pointer; }
  .mobile-menu .icon { width: 18px; height: 18px; }
  .mobile-scrim { display: none; position: fixed; inset: 0; z-index: 45; background: rgba(20,50,37,.22); backdrop-filter: blur(2px); }
  .mobile-scrim.is-open { display: block; }
  .site-shell { display: block; }
  .sidebar { position: fixed; z-index: 50; left: 0; top: 0; width: 270px; max-width: 82vw; height: 100vh; transform: translateX(-105%); transition: transform .22s ease; box-shadow: 15px 0 35px rgba(25,70,50,.12); }
  .sidebar.is-open { transform: none; }
  .sidebar-brand { margin-bottom: 25px; }
  .main { padding: 0 15px 60px; }
  .view { max-width: 720px; padding-top: 29px; }
  .home-hero { padding-top: 8px; }
  .hero-visual { min-height: 405px; }
  .chat-card { width: min(100%, 330px); }
  .float-a { right: -2px; top: 2px; }
  .float-b { left: -2px; bottom: 4px; }
  .home-stats { grid-template-columns: 1fr 1fr; gap: 12px 0; padding: 15px 0; }
  .home-stats div, .home-stats div:first-child { padding: 0 12px; border-right: 0; }
  .home-stats div:nth-child(odd) { padding-left: 0; }
  .home-stats strong { font-size: 17px; }
  .home-section { padding-top: 42px; }
  .quick-grid, .shot-grid, .example-grid, .two-grid { grid-template-columns: 1fr; }
  .shot-wide { grid-column: auto; }
  .shot-art { min-height: 190px; }
  .section-heading.row { display: block; }
  .section-heading.row .muted-note { display: block; margin-top: 8px; }
  .install-panel, .download-panel { padding: 21px 18px; align-items: flex-start; flex-direction: column; }
  .install-steps { grid-template-columns: 1fr; }
  .download-panel .button { width: 100%; }
  .api-card { align-items: flex-start; }
  .api-arrow { margin-left: 0; align-self: center; }
  .api-copy > span { line-height: 1.6; }
  .enjoy-tabbar { left: 0; right: 0; bottom: 8px; width: calc(100% - 20px); }
  body.enjoy-mode .main { padding-bottom: 120px; }
  .site-footer { margin-left: 0; }
  .footer-inner { grid-template-columns: 1fr; gap: 10px; padding: 20px 15px; }
  .footer-links { gap: 12px; }
  .footer-inner > small { grid-column: auto; }
}
@media (max-width: 400px) {
  .enjoy-tab span { font-size: 7px; }
  .chat-body { gap: 6px; }
  .bubble { font-size: 8px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

@media (min-width: 901px) {
  body.enjoy-mode .enjoy-tabbar { display: none; }
  body.enjoy-mode .main { padding-bottom: 90px; }
}

/* Contrast pass: keep supporting copy readable on the mint background. */
.lead, .view-head > p:not(.eyebrow), .panel-intro p, .install-copy p { color: #4b6557; }
.feature-line { color: #4d6a5b; }
.hero-notes { color: #4f6a5c; }
.muted-note { color: #506c5d; }
.quick-kicker { color: #5a7767; }
.side-sub { color: #506b5d; }
.side-foot { color: #748d80; }
.api-copy small { color: #4d7d63; }
.api-copy > span { color: #536c5f; }
.online { color: #2f7855; }
.guide-shot { color: #6b8778; }
.shot-art b { color: #466756; }
.shot-art small { color: #6f8a7b; }
.chat-input { color: #6c8779; }
.footer-inner > p, .footer-links button { color: #536f60; }
.footer-inner > small { color: #6c8678; }

/* Small labels on tinted backgrounds need extra contrast too. */
.side-num { color: #5e786b; }
.side-link.is-active .side-num { color: #4d8768; }
.side-count { color: #587265; }
.side-foot { color: #60786b; }
.footer-inner > small { color: #5f786b; }
.example-tag { color: #3d7358; }
.version { color: #3f7459; }
.api-copy small { color: #3f7157; }
.shot-art small, .guide-shot { color: #5a7467; }
.chat-input { color: #5e796b; }
.online { color: #276d4b; }
.promo-card p { color: #d7eee1; }

@media (max-width: 900px) {
  .home-stats strong { font-size: 20px; }
  .enjoy-tab span { font-size: 9px; }
  .enjoy-tab .icon { width: 19px; height: 19px; }
}

@media (max-width: 900px) {
  h1 { font-size: clamp(42px, 10vw, 56px); }
  .view-head h1 { font-size: clamp(38px, 8vw, 48px); }
  .lead, .view-head > p:not(.eyebrow) { font-size: 19px; }
  .quick-card p, .example-card p, details p { font-size: 18px; }
  .summary, summary { font-size: 20px; }
  .panel-intro h2 { font-size: 32px; }
  .panel-intro p { font-size: 18px; }
  .api-copy strong { font-size: 21px; }
  .api-copy > span { font-size: 15px; }
  .api-card { padding: 22px; }
  .home-stats strong { font-size: 22px; }
  .enjoy-tab span { font-size: 11px; }
  .enjoy-tab .icon { width: 22px; height: 22px; }
}

.guide-link { display: inline-flex; align-items: center; gap: 5px; margin-top: 11px; color: var(--green-deep); font-size: 15px; font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.guide-link:hover { color: #1f5f47; }
.guide-link .icon { width: 15px; height: 15px; }

[hidden] { display: none !important; }
.api-arrow .icon { transition: transform .2s ease; }
.api-card[aria-expanded="true"] { border-color: #a9d7bd; background: linear-gradient(135deg,#f1fbf5,#fff); box-shadow: 0 10px 26px rgba(40,95,70,.07); }
.api-card[aria-expanded="true"] .api-arrow .icon { transform: rotate(90deg); }
.api-guide { scroll-margin-top: 22px; }

.back-link .icon { transform: rotate(180deg); }

/* Make the API card copy stand out clearly from its tinted surroundings. */
.api-card { background: #fff; border-color: #b9ddc9; }
.api-card:hover { border-color: #8ecbac; }
.api-card[aria-expanded="true"] { background: #f7fdf9; border-color: #8ecbac; }
.api-copy > span { color: #355244; font-size: 18px; font-weight: 600; line-height: 1.55; }
@media (max-width: 900px) {
  .api-copy > span { font-size: 16px; }
}

/* Keep the mint card, but make its supporting copy much darker. */
.api-card { background: linear-gradient(135deg,#eaf8ef,#f9fdfb); border-color: #cfe9d9; }
.api-card:hover { border-color: #b9ddc9; }
.api-card[aria-expanded="true"] { background: linear-gradient(135deg,#eaf8ef,#f9fdfb); border-color: #a9d7bd; }
.api-copy > span { color: #203c2f; font-size: 18px; font-weight: 600; line-height: 1.55; }
@media (max-width: 900px) {
  .api-copy > span { font-size: 16px; }
}

/* Make the API entry the clear starting point in Q&A. */
.api-copy strong { color: #1f5f47; font-size: 30px; font-weight: 800; line-height: 1.25; letter-spacing: -.04em; }
.api-card .api-arrow .icon { width: 26px; height: 26px; }
@media (max-width: 900px) {
  .api-copy strong { font-size: 26px; }
}

/* Guide view */
.guide-panels { padding-bottom: 20px; }
.guide-panel { display: none; }
.guide-panel.is-active { display: block; animation: viewIn .25s ease both; }
.guide-panel .panel-intro { margin-bottom: 20px; }
.guide-panel .install-panel { margin-bottom: 13px; }
.guide-panel .two-grid { margin-top: 13px; }
.guide-tabbar {
  display: none;
  position: fixed;
  z-index: 32;
  left: var(--sidebar);
  right: 0;
  bottom: 15px;
  width: min(calc(100% - var(--sidebar) - 40px), 760px);
  margin: 0 auto;
  padding: 7px;
  grid-template-columns: 1fr 1fr;
  gap: 5px;
  border-radius: 18px;
  background: rgba(255,255,255,.96);
  border: 1px solid rgba(255,255,255,.98);
  box-shadow: 0 15px 40px rgba(32,88,62,.16);
  backdrop-filter: blur(16px);
}
body.guide-mode .guide-tabbar { display: grid; }
body.guide-mode .main { padding-bottom: 135px; }
.guide-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-height: 58px;
  padding: 9px 8px;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: #6f897b;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: .18s ease;
}
.guide-tab .icon { width: 21px; height: 21px; }
.guide-tab:hover { color: var(--green-deep); background: rgba(237,248,241,.7); }
.guide-tab.is-active { color: var(--green-deep); background: var(--mint-100); }
@media (max-width: 900px) {
  .guide-tabbar { left: 0; right: 0; bottom: 8px; width: calc(100% - 20px); }
  body.guide-mode .main { padding-bottom: 120px; }
  .guide-tab { min-height: 60px; }
  .guide-tab span { font-size: 11px; }
  .guide-tab .icon { width: 23px; height: 23px; }
}

body.guide-mode .site-footer { padding-bottom: 88px; }
@media (max-width: 900px) { body.enjoy-mode .site-footer { padding-bottom: 88px; } }

.install-panel .pill, .guide-panel .pill { color: var(--green-deep); background: rgba(255,255,255,.82); border-color: #cfe9d9; }
.guide-tab { font-size: 14px; }
@media (max-width: 900px) {
  .guide-tab { font-size: 12px; }
}

/* Screenshot-first story layout */
.talk-story { margin-top: 4px; }
.talk-shot {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid #d5eadc;
  border-radius: 24px;
  background: repeating-linear-gradient(45deg, rgba(190,224,201,.24) 0 1px, transparent 1px 13px), linear-gradient(145deg,#f7fcf8,#e6f4eb);
  box-shadow: 0 18px 44px rgba(32,88,62,.09);
}
.talk-shot::after {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px dashed rgba(92,151,117,.25);
  border-radius: 17px;
  pointer-events: none;
}
.talk-shot-inner { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 4px; text-align: center; padding: 24px; }
.talk-shot .ph-icon { display: grid; place-items: center; width: 68px; height: 68px; margin-bottom: 10px; border-radius: 20px; color: #4e8f6d; background: rgba(255,255,255,.92); border: 1px solid #fff; box-shadow: 0 8px 20px rgba(40,95,70,.07); }
.talk-shot .ph-icon .icon { width: 31px; height: 31px; }
.talk-shot b { color: #456756; font-size: 20px; letter-spacing: -.02em; }
.talk-shot small { color: #617f6e; font-size: 13px; font-weight: 700; letter-spacing: .05em; }
.talk-copy { max-width: 760px; margin: 28px auto 0; text-align: center; }
.talk-copy h3 { margin: 0 0 8px; color: var(--ink); font-size: 26px; letter-spacing: -.035em; }
.talk-copy p { margin: 0; color: #4b6557; font-size: 18px; line-height: 1.85; }
@media (max-width: 900px) {
  .talk-shot { aspect-ratio: 16 / 9; border-radius: 18px; }
  .talk-shot::after { inset: 9px; border-radius: 12px; }
  .talk-shot .ph-icon { width: 58px; height: 58px; border-radius: 17px; }
  .talk-shot .ph-icon .icon { width: 27px; height: 27px; }
  .talk-shot b { font-size: 18px; }
  .talk-shot small { font-size: 12px; }
  .talk-copy { margin-top: 21px; text-align: left; }
  .talk-copy h3 { font-size: 22px; }
  .talk-copy p { font-size: 17px; }
}

.talk-story + .talk-story { margin-top: 52px; padding-top: 48px; border-top: 1px solid var(--line); }
@media (max-width: 900px) {
  .talk-story + .talk-story { margin-top: 38px; padding-top: 34px; }
  .talk-copy h3 { font-size: 23px; }
}

/* Annotated guide screenshot: where to click AI Chat */
.click-shot { background: linear-gradient(145deg,#f8fdfa,#e8f5ed); }
.click-demo {
  position: relative;
  z-index: 1;
  width: min(82%, 620px);
  padding: 28px 24px 30px;
  text-align: left;
  border-radius: 18px;
  background: #fff;
  border: 1px solid #dcefe3;
  box-shadow: 0 18px 40px rgba(36,92,66,.12);
}
.click-demo-bar { display: flex; align-items: center; gap: 12px; padding: 13px 14px; border-radius: 14px; background: #f6fbf8; border: 1px solid #e1f0e6; }
.click-avatar { display: grid; place-items: center; flex-shrink: 0; width: 48px; height: 48px; border-radius: 50%; color: #fff; font-size: 17px; font-weight: 800; background: linear-gradient(145deg,#d0a38c,#9b6d5d); }
.click-demo-name { display: flex; flex-direction: column; min-width: 0; line-height: 1.25; }
.click-demo-name b { font-size: 17px; }
.click-demo-name small { color: #5f7b6c; font-size: 12px; margin-top: 3px; }
.click-ai-btn { margin-left: auto; padding: 11px 17px; border-radius: 11px; color: #fff; background: linear-gradient(135deg,#5cae87,#2f7c5b); font-size: 15px; font-weight: 800; white-space: nowrap; box-shadow: 0 0 0 6px rgba(92,174,135,.16), 0 8px 18px rgba(47,124,91,.2); animation: aiClickPulse 2.2s ease-in-out infinite; }
@keyframes aiClickPulse { 0%,100% { box-shadow: 0 0 0 6px rgba(92,174,135,.15), 0 8px 18px rgba(47,124,91,.18); } 50% { box-shadow: 0 0 0 11px rgba(92,174,135,.06), 0 8px 18px rgba(47,124,91,.24); } }
.click-hint { position: absolute; top: -43px; right: 12px; display: flex; align-items: center; gap: 4px; color: #1f5f47; font-size: 14px; font-weight: 800; }
.click-hint .icon { width: 18px; height: 18px; }
.click-shot-label { position: absolute; right: 13px; bottom: 10px; color: #658476; font-size: 11px; font-weight: 700; letter-spacing: .05em; }
@media (max-width: 900px) {
  .click-demo { width: calc(100% - 32px); padding: 22px 16px 26px; }
  .click-demo-bar { gap: 9px; padding: 10px; }
  .click-avatar { width: 41px; height: 41px; font-size: 15px; }
  .click-demo-name b { font-size: 15px; }
  .click-demo-name small { font-size: 11px; }
  .click-ai-btn { padding: 9px 12px; font-size: 13px; }
  .click-hint { top: -37px; right: 8px; font-size: 12px; }
  .click-shot-label { right: 17px; bottom: 9px; font-size: 10px; }
}

/* Align the numbered badge with the section title, not the description. */
.panel-intro {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  column-gap: 13px;
  row-gap: 4px;
  align-items: center;
}
.panel-intro > div { display: contents; }
.panel-num { grid-column: 1; grid-row: 1; align-self: center; }
.panel-intro h2 { grid-column: 2; grid-row: 1; margin: 0; }
.panel-intro p { grid-column: 2; grid-row: 2; margin: 0; }

/* Number badges removed: section titles and descriptions start at the left edge. */
.panel-intro { display: block; }
.panel-intro > div { display: block; }
.panel-intro h2 { margin: 0 0 4px; }
.panel-intro p { margin: 0; }

.guide-api-card { margin-top: 14px; }

/* Real in-game screenshots */
.shot-img { display: block; width: 100%; height: 100%; object-fit: cover; }
.shot-art > .shot-img { aspect-ratio: 4 / 3; height: auto; }
.talk-shot > .shot-img { position: absolute; inset: 0; border-radius: inherit; }
.click-shot > .shot-img { position: absolute; inset: 0; border-radius: inherit; }

/* 2026-10-22 홈 단순화: 실제 게임 화면 한 장 */
.hero-shot { position: relative; margin: 0; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid #fff; box-shadow: var(--shadow); background: #fff; aspect-ratio: 16 / 10; }
.hero-shot img { display: block; width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 900px) { .hero-shot { aspect-ratio: 16 / 10; } }

/* 꼭 지켜야 하는 안내: 사이트 톤(진한 초록)으로 강조 */
.guide-tip.guide-tip-strong { margin-top: 22px; padding: 22px 24px; gap: 14px; align-items: center; color: #d7eee1; background: linear-gradient(120deg, #2f7359, #427f65); box-shadow: 0 14px 32px rgba(39, 96, 72, .16); }
.guide-tip.guide-tip-strong .icon { flex: 0 0 auto; width: 26px; height: 26px; margin-top: 0; color: #fff; }
.guide-tip.guide-tip-strong b { color: #fff; font-size: 1.2em; margin-bottom: 4px; }

/* 홈 첫 화면: 실제 채팅창 카드가 살짝 기울어진 채 둥실 떠 있어요 */
.hero-chat { position: relative; z-index: 1; display: block; width: min(100%, 560px); height: auto; border-radius: 22px; box-shadow: 0 30px 70px rgba(30,89,63,.18), 0 2px 0 rgba(255,255,255,.8) inset; animation: heroFloat 7s ease-in-out infinite; }
@keyframes heroFloat { 0%,100% { transform: rotate(1.2deg) translateY(0); } 50% { transform: rotate(0.4deg) translateY(-10px); } }
.hero-visual .float-note { padding: 11px 14px; gap: 10px; }
.hero-visual .float-note b { font-size: 13px; }
.hero-visual .float-note small { font-size: 11px; }
.hero-visual .mini-icon { width: 32px; height: 32px; }
.hero-visual .mini-icon .icon { width: 16px; height: 16px; }
.hero-visual .float-a { top: 6%; right: -4%; }
.hero-visual .float-b { bottom: 6%; left: -6%; }
@media (max-width: 900px) {
  .hero-visual { min-height: 0; padding: 24px 6px; }
  .hero-visual .float-a { top: 0; right: 0; }
  .hero-visual .float-b { bottom: 0; left: 0; }
}
@media (prefers-reduced-motion: reduce) { .hero-chat, .float-note { animation: none; } }
.home-hero { grid-template-columns: minmax(0,.82fr) minmax(0,1.18fr); gap: clamp(24px,4vw,56px); }
.hero-chat { width: min(100%, 640px); }
@media (max-width: 900px) { .home-hero { grid-template-columns: 1fr; } }
.hero-visual .float-a { top: -2%; right: -7%; }
.hero-visual .float-b { bottom: -3%; left: -9%; }
@media (max-width: 900px) {
  .hero-visual .float-a { top: 0; right: 0; }
  .hero-visual .float-b { bottom: 0; left: 0; }
}
/* 글자가 번지지 않게 기울기 없이 위아래로만 떠요 */
@keyframes heroFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* API 안내: 실제 화면의 필요한 부분만 보여줘요. */
.api-walkthrough { gap: 18px; }
.api-walkthrough .guide-step { align-items: flex-start; }
.api-walkthrough .guide-step > span { width: 34px; height: 34px; font-size: 12px; }
.api-step-body { min-width: 0; flex: 1; }
.api-walkthrough h3 { line-height: 1.4; }
.api-walkthrough p { max-width: 680px; }
.api-walkthrough strong { color: var(--green-ink); font-weight: 700; }
.api-walkthrough .guide-link { margin-top: 12px; display: inline-flex; align-items: center; gap: 9px; padding: 10px 15px; font-size: 15px; line-height: 1.5; border: 1px solid #b9ddc9; border-radius: 10px; background: var(--mint-100); }
.api-walkthrough .guide-link .icon { width: 16px; height: 16px; }
.api-figure { margin: 18px 0 0; width: 100%; }
.api-figure-compact { max-width: 400px; }
.api-figure-form { max-width: 560px; }
.api-figure figcaption { margin-top: 9px; font-size: 14px; line-height: 1.6; color: var(--muted); }
.api-shot-button { display: block; width: 100%; padding: 0; border: 0; border-radius: 12px; background: transparent; cursor: zoom-in; text-align: left; }
.api-shot-button:focus-visible { outline: 3px solid var(--green); outline-offset: 4px; }
.api-shot-surface { position: relative; display: block; overflow: hidden; border: 1px solid #d7e7dd; border-radius: 12px; background: #f3faf6; }
.api-shot-surface > img, .api-shot-surface > svg { display: block; width: 100%; height: auto; }
.api-svg-highlight { fill: none; stroke: #2b9d73; stroke-width: 3; pointer-events: none; }
.api-svg-highlight-dark { stroke: #7de9bc; stroke-width: 2; }
.api-copy-capture { background: #202020; }
.api-key-omitted { display: grid; gap: 9px; place-items: center; padding: 22px 12px; margin: 0 20px; color: #d2d8d5; border-block: 1px dashed #53615a; }
.api-key-omitted > span { font-size: 20px; letter-spacing: 4px; color: #dce9e1; }
.api-key-omitted small { font-size: 13px; line-height: 1.6; color: #b8cbbf; }
.api-copy-footer { position: relative; display: block; width: 73.72549%; margin-left: auto; margin-right: 2.35294%; }
.api-copy-footer > svg { display: block; width: 100%; height: auto; }
.api-project-help { margin-top: 16px; padding: 0; border: 0; background: transparent; box-shadow: none; }
.api-project-help summary { font-size: 14px; font-weight: 600; color: var(--green-deep); }
.api-project-help p { margin: 9px 0 0; font-size: 14px; }
.api-source-note { margin: 15px 0 0; font-size: 13px; line-height: 1.7; color: var(--muted); }
.api-source-note a { text-decoration: underline; text-underline-offset: 3px; }
.api-image-dialog { width: min(960px, calc(100% - 28px)); max-width: none; max-height: calc(100dvh - 36px); padding: 22px; border: 1px solid #d1e3d8; border-radius: 20px; color: var(--ink); background: #f5fbf7; box-shadow: 0 25px 90px #14352455; }
.api-image-dialog::backdrop { background: #10261ecc; }
.api-image-dialog-head { display: flex; align-items: center; justify-content: space-between; gap: 15px; }
.api-image-dialog h2 { margin: 0; font-size: 20px; line-height: 1.5; }
.api-image-dialog-head button { flex-shrink: 0; padding: 8px 12px; border: 1px solid #c5ddcf; border-radius: 9px; cursor: pointer; background: white; font-size: 14px; }
.api-image-dialog-head button span { margin-left: 8px; font-size: 20px; }
.api-image-help { margin: 8px 0 14px; color: var(--muted); font-size: 13px; }
.api-image-preview { overflow: auto; max-height: 70dvh; border-radius: 12px; }
.api-image-preview > .api-shot-surface { min-width: 720px; }
body.api-image-open { overflow: hidden; }
/* Bug reports and suggestions */
.report-layout { display: block; max-width: 780px; margin: 0 auto; }
.report-form { padding: 28px; border: 1px solid #fff; border-radius: var(--radius-lg); background: rgba(255,255,255,.82); box-shadow: var(--shadow-sm); }
.report-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.report-field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 16px; color: var(--ink); font-size: 14px; font-weight: 700; }
.report-field > span { display: flex; align-items: baseline; gap: 6px; }
.report-field small { color: #90a69a; font-size: 11px; font-weight: 500; }
.report-field input, .report-field select, .report-field textarea { width: 100%; border: 1px solid #d6e7dd; border-radius: 11px; padding: 11px 13px; color: var(--ink); background: #fbfefc; font-family: var(--font); font-size: 14px; font-weight: 500; line-height: 1.6; }
.report-field textarea { min-height: 150px; resize: vertical; }
.report-field input::placeholder, .report-field textarea::placeholder { color: #9eb2a6; }
.report-field input:focus, .report-field select:focus, .report-field textarea:focus { outline: 3px solid rgba(91,167,126,.28); outline-offset: 1px; border-color: #9bcdb3; }
.report-image-field input[type="file"] { padding: 9px 10px; font-size: 13px; font-weight: 500; background: #fff; }
.report-image-field input[type="file"]::file-selector-button { margin-right: 10px; padding: 7px 11px; border: 1px solid #c5ddcf; border-radius: 8px; color: var(--green-deep); background: var(--mint-100); font: inherit; font-weight: 700; cursor: pointer; }
.report-image-help { color: #90a69a; font-size: 11px; font-weight: 500; }
.report-image-preview { position: relative; display: inline-flex; flex-direction: column; align-items: flex-start; gap: 8px; margin: 0 0 18px; padding: 10px; border: 1px solid #d6e7dd; border-radius: 12px; background: #fbfefc; }
.report-image-preview[hidden] { display: none; }
.report-image-preview img { display: block; max-width: min(100%, 420px); max-height: 260px; border-radius: 8px; object-fit: contain; }
.report-image-preview .text-button { padding: 0; font-size: 12px; }
.report-note { margin: 2px 0 18px; color: var(--muted); font-size: 12px; line-height: 1.7; }
.report-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.report-status { font-size: 13px; line-height: 1.5; color: var(--muted); }
.report-status.success { color: #2f7d57; }
.report-status.error { color: #a34835; }
.report-honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.report-side { display: grid; gap: 12px; }
.report-side .info-card { margin: 0; }
.report-side .guide-tip { margin: 0; }

/* Private report inbox (not linked in the public navigation) */
.admin-body { min-height: 100vh; padding: 28px clamp(18px, 4vw, 48px) 60px; background: var(--mint-50); }
.admin-top { display: flex; align-items: center; justify-content: space-between; gap: 16px; max-width: 980px; margin: 0 auto 34px; }
.admin-top .brand { gap: 10px; }
.admin-top .back-link { margin: 0; }
.admin-shell { max-width: 980px; margin: 0 auto; }
.admin-shell h1 { font-size: clamp(30px, 4vw, 42px); }
.admin-login { max-width: 560px; padding: 26px; border: 1px solid #fff; border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-sm); }
.admin-login .report-field { margin-bottom: 14px; }
.admin-login-note { margin: 0 0 18px; color: var(--muted); font-size: 13px; line-height: 1.7; }
.admin-login-status { min-height: 22px; margin-top: 12px; color: var(--muted); font-size: 13px; }
.admin-login-status.error { color: #a34835; }
.admin-inbox { display: grid; gap: 12px; }
.admin-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 0 0 16px; }
.admin-toolbar p { margin: 0; color: var(--muted); font-size: 13px; }
.admin-report { padding: 20px; border: 1px solid #fff; border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-sm); }
.admin-report-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.admin-report-kind { display: inline-flex; align-items: center; padding: 4px 8px; border-radius: 20px; color: var(--green-deep); background: var(--mint-100); font-size: 11px; font-weight: 800; }
.admin-report-date { color: #91a79a; font-size: 11px; }
.admin-report h2 { margin: 0 0 8px; font-size: 18px; line-height: 1.45; }
.admin-report-body { margin: 0; color: var(--ink); font-size: 14px; line-height: 1.8; white-space: pre-wrap; overflow-wrap: anywhere; }
.admin-report-image { display: block; max-width: 100%; max-height: 420px; margin-top: 14px; border: 1px solid #d6e7dd; border-radius: 10px; object-fit: contain; }
.admin-empty { padding: 28px; border-radius: var(--radius); background: #fff; color: var(--muted); text-align: center; }
.admin-footer { margin-top: 22px; color: #91a79a; font-size: 11px; }

@media (max-width: 900px) {
  .report-layout { grid-template-columns: 1fr; }
  .report-form { padding: 20px; }
  .report-side { grid-template-columns: 1fr 1fr; }
  .report-side .guide-tip { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
  .report-grid, .report-side { grid-template-columns: 1fr; }
  .report-form { padding: 17px; border-radius: 20px; }
  .admin-top { align-items: flex-start; flex-direction: column; }
  .admin-top .back-link { align-self: flex-start; }
  .admin-report-head { align-items: flex-start; flex-direction: column; gap: 5px; }
  .admin-toolbar { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 600px) {
  .api-walkthrough .guide-step { padding: 19px 15px; gap: 10px; }
  .api-walkthrough .guide-step > span { width: 27px; height: 27px; border-radius: 8px; font-size: 10px; }
  .api-walkthrough h3 { margin-top: 0; font-size: 18px; }
  .api-walkthrough p { font-size: 15px; line-height: 1.8; }
  .api-figure figcaption { font-size: 12px; }
  .api-project-help p, .api-project-help summary { font-size: 13px; }
  .api-key-omitted { margin-inline: 12px; padding: 18px 8px; }
  .api-key-omitted small { font-size: 11px; }
  .api-image-dialog { padding: 15px; }
  .api-image-dialog h2 { font-size: 17px; }
}

/* Language switch (Korean page ./, English page en/) */
.lang-switch { display: inline-flex; gap: 3px; margin: 16px 0 2px; padding: 3px; border-radius: 11px; background: rgba(255,255,255,.6); border: 1px solid rgba(255,255,255,.9); }
.lang-switch a { padding: 5px 11px; border-radius: 8px; color: var(--muted); font-size: 11px; font-weight: 700; text-decoration: none; }
.lang-switch a:hover { color: var(--green-deep); }
.lang-switch a[aria-current] { background: #fff; color: var(--green-deep); box-shadow: 0 4px 12px rgba(42,101,76,.08); }
.lang-switch-mobile { display: none; }
.lang-switch-corner { position: fixed; top: 16px; right: 22px; z-index: 30; margin: 0; background: rgba(255,255,255,.82); border-color: #d5eadc; box-shadow: 0 8px 22px rgba(32,88,62,.08); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
@media (max-width: 900px) {
  .lang-switch-mobile { display: inline-flex; margin: 0 10px 0 auto; }
  .sidebar .lang-switch, .lang-switch-corner { display: none; }
}