/* parsec — shared styles for the user site.
   Direction: a modern, quiet product UI. Cool charcoal surfaces, soft ivory ink, one electric-blue
   accent used as a gradient (never a flat wash). Display and body are a single clean sans
   (Pretendard, system sans fallback) — no editorial serif. Class names are kept stable so every
   page inherits. The brand diamond mark stays brushed-gold (set in ui.js) as the one warm accent. */
:root {
  /* modern dark — cool neutral charcoal with a faint blue cast */
  --felt: #0E1013; --felt2: #14171D; --surface: #171B22; --surface2: #1F242E;
  --panel-top: #191E27; --panel-bot: #13161C;
  --line: #272D38; --line2: #353C49; --hair: rgba(120, 150, 230, .14);
  --ink: #EEF1F6; --dim: #A7AFBE; --mute: #737C8C;
  /* electric blue — the single accent, used as a gradient */
  --acc: #5B8CFF; --acc2: #8FB2FF; --acc-deep: #3C63D6;
  --acc-grad: linear-gradient(145deg, #93B6FF 0%, #5B8CFF 46%, #3C63D6 100%);
  --acc-soft: rgba(91, 140, 255, .5);
  /* a deeper variant for filled buttons so white text keeps contrast */
  --acc-btn: linear-gradient(180deg, #5E8BFA 0%, #3E62D8 100%);
  /* back-compat aliases: former gold accents now read as blue across every page */
  --gold: var(--acc); --gold2: var(--acc2); --gold-deep: var(--acc-deep);
  --gold-grad: var(--acc-grad); --gold-soft: var(--acc-soft);
  --ok: #56C98D; --warn: #E8B45A; --bad: #F0837A;
  --radius: 16px; --radius-lg: 22px; --radius-sm: 10px; --maxw: 1080px;
  --shadow: 0 1px 0 rgba(255, 255, 255, .03) inset, 0 18px 42px -20px rgba(0, 0, 0, .72);
  --shadow-lg: 0 1px 0 rgba(255, 255, 255, .05) inset, 0 40px 90px -36px rgba(0, 0, 0, .85);
  --sans: "Pretendard", "Pretendard Variable", "Segoe UI Variable Text", "Segoe UI",
    "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", "Noto Sans JP", "Noto Sans SC", system-ui, sans-serif;
  /* display now uses the sans — kept as a var so existing selectors need no change */
  --serif: var(--sans);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; min-height: 100vh; color: var(--ink);
  font: 16.5px/1.65 var(--sans); -webkit-font-smoothing: antialiased; letter-spacing: .005em;
  background:
    radial-gradient(1100px 520px at 50% -160px, rgba(91, 140, 255, .18) 0%, rgba(14, 16, 19, 0) 60%),
    radial-gradient(820px 820px at 90% 4%, rgba(91, 140, 255, .07) 0%, rgba(14, 16, 19, 0) 55%),
    radial-gradient(1200px 900px at 50% 120%, rgba(20, 24, 32, .9) 0%, var(--felt) 60%),
    var(--felt);
  background-attachment: fixed;
}
/* faint neutral grain, barely there */
body::before {
  content: ""; position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: .4;
  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='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.03'/%3E%3C/svg%3E");
}
main, .nav, footer.site { position: relative; z-index: 1; }

a { color: var(--acc2); text-decoration: none; transition: color .15s; }
a:hover { color: #b9ccff; }
img { max-width: 100%; }

h1, h2, h3 { font-family: var(--sans); line-height: 1.1; margin: 0 0 .5em; font-weight: 780; letter-spacing: -.02em; }
h1 { font-size: clamp(34px, 5.6vw, 60px); font-weight: 800; letter-spacing: -.025em; }
h2 { font-size: clamp(24px, 3.4vw, 34px); font-weight: 760; }
h3 { font-size: 20px; font-weight: 700; letter-spacing: -.01em; }
h1 em, h2 em { font-style: normal; color: var(--acc2); font-weight: inherit; }
p { margin: 0 0 1em; }
.muted { color: var(--dim); }
.small { font-size: 13.5px; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.center { text-align: center; }
.mono { font-family: "SF Mono", "Consolas", "Cascadia Code", "DejaVu Sans Mono", monospace; }
/* blue foil text — the one accent, used sparingly on numerals & marks */
.foil { background: var(--acc-grad); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: var(--acc2); }
/* hairline rule between major sections */
.rule { height: 1px; border: 0; margin: 0;
  background: linear-gradient(90deg, transparent, var(--hair) 18%, var(--hair) 82%, transparent); }

/* header */
.nav { position: sticky; top: 0; z-index: 30; background: rgba(12, 14, 19, .72);
  backdrop-filter: saturate(140%) blur(14px); -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid transparent; border-image: linear-gradient(90deg, transparent, var(--hair), transparent) 1; }
.nav .wrap { display: flex; align-items: center; gap: 20px; height: 66px; }
.brand { display: flex; align-items: center; gap: 11px; font-weight: 700; font-size: 19px; color: var(--ink);
  font-family: var(--sans); letter-spacing: -.01em; }
.brand svg { width: 27px; height: 27px; filter: drop-shadow(0 2px 6px rgba(227, 182, 74, .25)); }
.nav .links { display: flex; gap: 2px; margin-left: auto; align-items: center; flex-wrap: wrap; }
.nav .links a { color: var(--dim); padding: 8px 13px; border-radius: 9px; font-size: 14.5px; position: relative; }
.nav .links a:hover { color: var(--ink); }
.nav .links a.active { color: var(--acc2); }
.nav .links a.active::after { content: ""; position: absolute; left: 13px; right: 13px; bottom: 2px; height: 1.5px;
  background: var(--acc-grad); border-radius: 2px; }
.langsel { background: transparent; color: var(--dim); border: 1px solid var(--line); border-radius: 9px;
  padding: 7px 9px; font: inherit; font-size: 13px; }
.langsel:hover { border-color: var(--line2); color: var(--ink); }
.navtoggle { display: none; background: transparent; border: 1px solid var(--line); color: var(--ink);
  border-radius: 9px; padding: 8px 11px; margin-left: auto; cursor: pointer; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; cursor: pointer;
  font: inherit; font-weight: 600; font-size: 15px; border: 1px solid var(--line2); background: rgba(255, 255, 255, .02);
  color: var(--ink); border-radius: 11px; padding: 12px 22px; letter-spacing: .01em;
  transition: background .16s, transform .06s, border-color .16s, box-shadow .16s; }
.btn:hover { background: rgba(255, 255, 255, .055); border-color: #3C4555; }
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 2px solid var(--acc); outline-offset: 3px; }
.btn[disabled] { opacity: .45; cursor: default; }
.btn.primary { background: var(--acc-btn); color: #fff; border: 0;
  box-shadow: 0 1px 0 rgba(255, 255, 255, .22) inset, 0 10px 26px -12px rgba(91, 140, 255, .75); font-weight: 700; }
.btn.primary:hover { filter: brightness(1.06); box-shadow: 0 1px 0 rgba(255, 255, 255, .26) inset, 0 14px 34px -12px rgba(91, 140, 255, .9); }
.btn.ghost { background: transparent; border-color: transparent; color: var(--dim); }
.btn.ghost:hover { color: var(--ink); background: rgba(255, 255, 255, .05); }
.btn.sm { padding: 8px 14px; font-size: 13.5px; border-radius: 9px; }
.btn.block { width: 100%; }
.btn.danger { color: var(--bad); border-color: rgba(240, 131, 122, .4); background: transparent; }

/* cards / panels */
.panel { position: relative; background:
    linear-gradient(180deg, var(--panel-top), var(--panel-bot));
  border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 26px; box-shadow: var(--shadow); }
.panel::before { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(180deg, rgba(140, 178, 255, .22), rgba(140, 178, 255, 0) 38%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; }
.panel + .panel { margin-top: 16px; }
.grid { display: grid; gap: 18px; }
.grid.cols3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols4 { grid-template-columns: repeat(4, 1fr); }
.grid.cols2 { grid-template-columns: repeat(2, 1fr); }
label { display: block; color: var(--dim); font-size: 14px; margin-bottom: 7px; }
input, select, textarea { width: 100%; background: var(--felt2); color: var(--ink); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 12px 13px; font: inherit; outline: none; transition: border-color .15s, box-shadow .15s; }
input:focus, select:focus, textarea:focus { border-color: var(--acc); box-shadow: 0 0 0 3px rgba(91, 140, 255, .18); }
.field { margin-bottom: 15px; }

/* pills / tags */
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 4px 12px; border-radius: 999px;
  font-size: 12.5px; font-weight: 600; letter-spacing: .01em; border: 1px solid var(--line2); color: var(--dim);
  background: rgba(255, 255, 255, .02); }
.pill.ok { color: var(--ok); border-color: rgba(86, 201, 141, .42); }
.pill.warn { color: var(--warn); border-color: rgba(232, 180, 90, .42); }
.pill.bad { color: var(--bad); border-color: rgba(240, 131, 122, .42); }
.pill.gold { color: #0a1430; background: var(--acc-grad); border-color: transparent; font-weight: 700; }

/* hero — product-led, left-aligned, a single accent rule and a quiet engraved mark */
.hero { position: relative; padding: 92px 0 54px; overflow: hidden; }
.hero::after { content: ""; position: absolute; right: -60px; top: 40px; width: 360px; height: 360px;
  background: no-repeat center/contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cpath d='M50 4 L92 50 L50 96 L8 50 Z' fill='none' stroke='%238fb2ff' stroke-width='1.1'/%3E%3Cpath d='M50 22 L74 50 L50 78 L26 50 Z' fill='none' stroke='%238fb2ff' stroke-width='.8'/%3E%3C/svg%3E");
  opacity: .14; pointer-events: none; }
.hero .eyebrow { display: inline-flex; align-items: center; gap: 9px; color: var(--acc2); font-weight: 600;
  font-size: 13.5px; letter-spacing: .02em; margin-bottom: 20px; }
.hero .eyebrow::before { content: ""; width: 22px; height: 1.5px; background: var(--acc-grad); border-radius: 2px; }
.hero h1 { max-width: 17ch; margin-bottom: .32em; }
.hero p.lead { font-size: 19.5px; line-height: 1.6; color: var(--dim); max-width: 50ch; font-weight: 400; }
.hero .cta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 34px; }

/* one orchestrated page-load reveal (hero only) */
.hero .eyebrow, .hero h1, .hero p.lead, .hero .cta, .hero .small {
  animation: rise .8s cubic-bezier(.2, .7, .2, 1) both; }
.hero h1 { animation-delay: .06s; }
.hero p.lead { animation-delay: .14s; }
.hero .cta { animation-delay: .22s; }
.hero .small { animation-delay: .3s; }
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* section heading helper (optional, used by guide) */
.section-head { display: flex; align-items: baseline; gap: 14px; margin-bottom: 8px; }
.section-head .idx { font-family: var(--sans); font-size: 15px; color: var(--acc2); font-weight: 700; }

/* table */
table.data { width: 100%; border-collapse: collapse; font-size: 14.5px; }
table.data th, table.data td { text-align: left; padding: 12px 13px; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.data th { color: var(--mute); font-weight: 600; font-size: 12.5px; }
table.data tr:last-child td { border-bottom: 0; }

/* key box */
.keybox { font-family: var(--sans); font-size: clamp(17px, 3.5vw, 23px); font-weight: 800; letter-spacing: .04em;
  color: transparent; background: var(--acc-grad); -webkit-background-clip: text; background-clip: text;
  border: 1px solid var(--line2); border-radius: var(--radius-sm); padding: 15px 18px; display: flex;
  align-items: center; justify-content: space-between; gap: 10px; word-break: break-all;
  box-shadow: inset 0 0 0 1px rgba(140, 178, 255, .08), inset 0 20px 40px -30px rgba(140, 178, 255, .4); }
.keybox > span, .keybox > .btn { -webkit-text-fill-color: initial; }

/* notices / alerts */
.note { border-radius: var(--radius-sm); padding: 13px 16px; border: 1px solid var(--line); background: var(--felt2);
  color: var(--dim); font-size: 14px; }
.note.ok { border-color: rgba(86, 201, 141, .35); color: var(--ink); }
.note.warn { border-color: rgba(232, 180, 90, .4); color: var(--warn); }
.note.bad { border-color: rgba(240, 131, 122, .4); color: var(--bad); }
.note.gold { border-color: var(--acc-soft); color: var(--acc2); background: rgba(91, 140, 255, .06); }

/* footer */
footer.site { border-top: 1px solid transparent; border-image: linear-gradient(90deg, transparent, var(--hair), transparent) 1;
  margin-top: 88px; padding: 40px 0 46px; color: var(--mute); font-size: 13.5px; }
footer.site .wrap { display: flex; gap: 24px; flex-wrap: wrap; justify-content: space-between; }
footer.site a { color: var(--dim); }
footer.site a:hover { color: var(--ink); }
footer.site .foot-links { display: flex; gap: 18px; flex-wrap: wrap; }

/* toast */
#toast { position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%) translateY(8px); z-index: 100;
  background: var(--surface2); border: 1px solid var(--line2); color: var(--ink); padding: 13px 20px;
  border-radius: 12px; box-shadow: var(--shadow-lg); opacity: 0; pointer-events: none;
  transition: opacity .22s, transform .22s; max-width: 90vw; }
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
#toast.warn { border-color: rgba(232, 180, 90, .5); }
#toast.bad { border-color: rgba(240, 131, 122, .5); }

.diamond-bg { position: relative; }
.price { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.price .amt { font-family: var(--sans); font-size: 34px; font-weight: 800; color: var(--ink); letter-spacing: -.02em; }
.price .per { color: var(--mute); font-size: 13px; }
.price .was { color: var(--mute); text-decoration: line-through; font-size: 18px; font-family: var(--sans); }
.sale-badge { display: inline-block; font-size: 11.5px; font-weight: 700; color: #0a1430; background: var(--acc-grad);
  border-radius: 999px; padding: 3px 10px; letter-spacing: .01em; align-self: center;
  box-shadow: 0 2px 8px -3px rgba(91, 140, 255, .6); }

/* Free vs 이용권 비교표 (GTO Hero 식, 우리 모델에 맞춤) */
.cmp { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow);
  background: linear-gradient(180deg, var(--panel-top), var(--panel-bot)); }
.cmp > div { border-top: 1px solid var(--line); }
.cmp > div:first-child { border-top: 0; }
.cmp-row { display: grid; grid-template-columns: 1.6fr .85fr .95fr; align-items: center; }
.cmp.tiers .cmp-row { grid-template-columns: 1.5fr .8fr .8fr .95fr; }  /* 3단계: 무료·일반·프리미엄 */
.cmp-head { background: rgba(255, 255, 255, .015); }
.cmp-head .c-feat, .cmp-head .c-val { padding-top: 17px; padding-bottom: 17px; }
.c-feat { padding: 15px 20px; font-size: 14.5px; color: var(--ink); line-height: 1.4; }
.c-val { padding: 15px 8px; text-align: center; font-size: 14px; }
.c-paid { background: rgba(91, 140, 255, .07);
  box-shadow: inset 1px 0 0 rgba(140, 178, 255, .16), inset -1px 0 0 rgba(140, 178, 255, .16); }
.cmp-col { font-family: var(--sans); font-size: 17px; font-weight: 700; color: var(--dim); display: block; line-height: 1.1; letter-spacing: -.01em; }
.cmp-col.foil { background: var(--acc-grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.cmp-col-sub { display: block; margin-top: 4px; font-size: 11px; color: var(--mute); letter-spacing: .01em; }
.cmp-group { padding: 9px 20px; font-size: 12px; font-weight: 700; letter-spacing: .05em; color: var(--acc2);
  background: rgba(0, 0, 0, .2); }
.mk { font-weight: 700; font-size: 16px; display: inline-block; }
.mk.ok { background: var(--acc-grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.mk.no { color: var(--mute); }
.mk.val { font-size: 13.5px; color: var(--dim); font-weight: 600; }
.c-paid .mk.val { color: var(--acc2); font-weight: 700; }

/* 첫 방문 언어 선택 게이트 */
.langgate { position: fixed; inset: 0; z-index: 200; display: flex; align-items: center; justify-content: center; padding: 24px;
  background: radial-gradient(900px 500px at 50% -120px, rgba(91, 140, 255, .4), rgba(10, 12, 16, 0) 60%), rgba(9, 11, 15, .93);
  backdrop-filter: blur(7px); -webkit-backdrop-filter: blur(7px); animation: lgfade .3s ease both; }
.langgate.closing { animation: lgfadeout .24s ease both; }
@keyframes lgfade { from { opacity: 0; } to { opacity: 1; } }
@keyframes lgfadeout { to { opacity: 0; } }
.lg-card { max-width: 430px; width: 100%; text-align: center; padding: 42px 30px 34px; border: 1px solid var(--line2);
  border-radius: var(--radius-lg); background: linear-gradient(180deg, var(--panel-top), var(--panel-bot)); box-shadow: var(--shadow-lg); }
.lg-mark svg { width: 46px; height: 46px; filter: drop-shadow(0 4px 14px rgba(227, 182, 74, .3)); }
.lg-title { font-family: var(--sans); font-size: 27px; margin: 14px 0 5px; letter-spacing: -.02em; font-weight: 800; }
.lg-sub { color: var(--mute); font-size: 12px; margin-bottom: 26px; letter-spacing: .02em; }
.lg-list { display: flex; flex-direction: column; gap: 9px; }
.lg-opt { display: flex; align-items: center; justify-content: space-between; width: 100%; padding: 14px 18px; border-radius: 12px;
  border: 1px solid var(--line); background: rgba(255, 255, 255, .02); color: var(--ink); font: inherit; cursor: pointer;
  transition: border-color .15s, background .15s, transform .05s; }
.lg-opt:hover { border-color: var(--line2); background: rgba(255, 255, 255, .055); }
.lg-opt:active { transform: translateY(1px); }
.lg-opt:focus-visible { outline: 2px solid var(--acc); outline-offset: 2px; }
.lg-opt .lg-name { font-family: var(--sans); font-size: 17px; font-weight: 600; }
.lg-opt .lg-code { font-size: 11px; color: var(--mute); letter-spacing: .08em; }
.lg-opt.sug { border-color: var(--acc-soft); box-shadow: inset 0 0 0 1px rgba(140, 178, 255, .1), 0 10px 26px -14px rgba(91, 140, 255, .55); }
.lg-opt.sug .lg-code { color: var(--acc2); }
@media (max-width: 560px) {
  .cmp-row { grid-template-columns: 1.4fr .72fr .86fr; }
  .cmp.tiers .cmp-row { grid-template-columns: 1.15fr .58fr .58fr .7fr; }
  .cmp.tiers .c-feat { padding-left: 12px; padding-right: 6px; }
  .cmp.tiers .c-val { padding-left: 3px; padding-right: 3px; }
  .c-feat { padding: 13px 13px; font-size: 13px; }
  .c-val { padding: 13px 4px; font-size: 13px; }
  .cmp-col { font-size: 15px; } .cmp-group { padding: 8px 13px; }
}

/* numbered process — accent node + hairline connector */
.steps-list { counter-reset: s; list-style: none; padding: 0; margin: 0; }
.steps-list li { counter-increment: s; position: relative; padding: 0 0 22px 52px; }
.steps-list li::before { content: counter(s); position: absolute; left: 0; top: -2px; width: 34px; height: 34px;
  border-radius: 50%; background: var(--felt2); border: 1px solid var(--acc-soft); color: var(--acc2);
  font-family: var(--sans); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px;
  box-shadow: inset 0 0 0 1px rgba(140, 178, 255, .1), 0 6px 16px -8px rgba(91, 140, 255, .5); }
.steps-list li:not(:last-child)::after { content: ""; position: absolute; left: 17px; top: 36px; bottom: 2px;
  width: 1px; background: linear-gradient(180deg, var(--acc-soft), transparent); }

.hidden { display: none !important; }
.spin { display: inline-block; width: 16px; height: 16px; border: 2px solid var(--line2); border-top-color: var(--acc);
  border-radius: 50%; animation: sp .7s linear infinite; vertical-align: -3px; }
@keyframes sp { to { transform: rotate(360deg); } }

/* ---- guide (사용방법) page ---- */
.guide-hero { padding: 72px 0 24px; }
.guide-step { display: grid; grid-template-columns: 1fr 1fr; gap: 34px; align-items: center; padding: 30px 0; }
.guide-step:nth-child(even) .guide-shot { order: 2; }
.guide-step .guide-copy .kicker { display: inline-flex; align-items: center; gap: 9px; color: var(--acc2);
  font-family: var(--sans); font-size: 15px; font-weight: 700; margin-bottom: 12px; }
.guide-step .guide-copy .kicker b { display: inline-flex; width: 30px; height: 30px; border-radius: 50%;
  align-items: center; justify-content: center; background: var(--felt2); border: 1px solid var(--acc-soft);
  font-weight: 700; box-shadow: 0 6px 16px -8px rgba(91, 140, 255, .5); }
.guide-step .guide-copy h3 { font-size: 25px; margin-bottom: .4em; }
.guide-step .guide-copy p { color: var(--dim); margin-bottom: .6em; }
.guide-shot { position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line2);
  box-shadow: var(--shadow-lg); background: linear-gradient(180deg, #14171D, #0E1013); }
.guide-shot img { display: block; width: 100%; height: auto; }
.guide-shot::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  box-shadow: inset 0 1px 0 rgba(140, 178, 255, .14); }
.free-tag { display: inline-block; font-size: 12px; font-weight: 700; color: var(--ok); border: 1px solid rgba(86, 201, 141, .4);
  border-radius: 999px; padding: 2px 10px; margin-left: 8px; vertical-align: middle; letter-spacing: .02em; }

@media (max-width: 860px) {
  .guide-step { grid-template-columns: 1fr; gap: 18px; padding: 22px 0; }
  .guide-step:nth-child(even) .guide-shot { order: 0; }
}
@media (max-width: 760px) {
  .grid.cols3, .grid.cols4, .grid.cols2 { grid-template-columns: 1fr; }
  .nav .links { display: none; position: absolute; top: 66px; left: 0; right: 0; flex-direction: column;
    background: rgba(12, 14, 19, .96); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); padding: 10px 24px 18px; }
  .nav .links.open { display: flex; }
  .nav .links a { padding: 12px 6px; border-bottom: 1px solid var(--line); border-radius: 0; }
  .nav .links a.active::after { display: none; }
  .navtoggle { display: inline-flex; }
  .hero { padding: 54px 0 30px; }
  .hero::after { width: 220px; height: 220px; right: -50px; top: 20px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; animation: none !important; } }

/* 단순 GTO 차트 vs parsec — 텍스트형 비교표 (넓은 열 + 왼쪽 정렬) */
.cmp.wide .cmp-row { grid-template-columns: .8fr 1.1fr 1.15fr; align-items: stretch; }
.cmp.wide .c-val { text-align: left; padding: 14px 16px; font-size: 13.5px; color: var(--dim); line-height: 1.5; }
.cmp.wide .c-val.c-paid { color: var(--ink); }
.cmp.wide .ic { font-weight: 700; margin-right: 8px; }
.cmp.wide .ic.no { color: var(--mute); }
.cmp.wide .c-val.c-paid .ic { background: var(--acc-grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.why-bottom { font-family: var(--sans); font-size: 17px; font-weight: 600; color: var(--ink); text-align: center; line-height: 1.55; letter-spacing: -.01em; }
@media (max-width: 640px) {
  .cmp.wide .cmp-row { grid-template-columns: .74fr 1fr 1fr; }
  .cmp.wide .c-val { padding: 11px 10px; font-size: 12px; }
  .why-bottom { font-size: 15px; }
}

/* ---- home: 업데이트 / 다운로드 / 노트 블록 ---- */
.update { padding: 24px 26px; }
.update-top { display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.update-id { display: flex; flex-direction: column; gap: 10px; align-items: flex-start; }
.update-ver { font-family: var(--sans); font-size: clamp(22px, 3vw, 30px); font-weight: 800; letter-spacing: -.025em; line-height: 1; }
.update-meta { color: var(--mute); font-size: 13px; }
.update-dl { white-space: nowrap; }
.note-wrap { margin-top: 20px; border-top: 1px solid var(--line); padding-top: 18px; }
.note-h { font-size: 12px; font-weight: 700; letter-spacing: .06em; color: var(--acc2); text-transform: uppercase; margin-bottom: 12px; }
.note-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 14px; }
.note-tab { padding: 7px 14px; border-radius: 999px; border: 1px solid var(--line); background: rgba(255, 255, 255, .02);
  color: var(--dim); font: inherit; font-size: 13.5px; font-weight: 600; cursor: pointer;
  transition: background .15s, border-color .15s, color .15s; }
.note-tab:hover { border-color: var(--line2); color: var(--ink); }
.note-tab.on { color: #fff; border-color: transparent; background: var(--acc-btn);
  box-shadow: 0 6px 16px -10px rgba(91, 140, 255, .9); }
.note-body { color: var(--dim); line-height: 1.75; white-space: pre-wrap; word-break: break-word; min-height: 1.5em; }
.note-body a { color: var(--acc2); text-decoration: underline; text-underline-offset: 2px; word-break: break-all; }
.note-body.empty { color: var(--mute); font-style: italic; }


/* ---- tier pricing (Standard vs Premium as separate passes) ---- */
.prices-tier { display: block; }
.dur-toggle { display: inline-flex; gap: 4px; flex-wrap: wrap; background: var(--panel2, #171a21);
  border: 1px solid var(--line); border-radius: 12px; padding: 4px; margin-bottom: 18px; }
.dur-opt { border: 0; background: transparent; color: var(--ink2, #b4bbc8); font: inherit; font-weight: 600;
  padding: 8px 16px; border-radius: 9px; cursor: pointer; }
.dur-opt.on { background: var(--acc-grad, #5b8cff); color: #0a1430; }
.tier-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; align-items: stretch; }
@media (max-width: 620px) { .tier-cards { grid-template-columns: 1fr; } }
.tier-card { position: relative; background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius, 16px); padding: 22px; display: flex; flex-direction: column; gap: 14px; }
.tier-card.prem { border-color: transparent; box-shadow: 0 0 0 1.5px var(--gold, #e3b64a), var(--shadow, 0 10px 30px rgba(0,0,0,.3)); }
.tier-name { font-weight: 700; font-size: 18px; display: flex; align-items: center; gap: 10px; }
.badge-rec { font-size: 11.5px; font-weight: 700; color: #0a1430; background: var(--acc-grad, #e3b64a);
  border-radius: 999px; padding: 3px 10px; }
.tier-feats { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 7px; }
.tier-feats li { position: relative; padding-left: 20px; color: var(--ink2, #b4bbc8); font-size: 14.5px; line-height: 1.5; }
.tier-feats li::before { content: "\2713"; position: absolute; left: 0; color: var(--ok, #56c98d); font-weight: 700; }
.tier-card.prem .tier-feats li:first-child { color: var(--ink, #eceff4); font-weight: 600; }
.tier-card .btn.block { margin-top: auto; }

/* 히어로 2단: 왼쪽 문구 · 오른쪽 영상 */
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 48px; align-items: center; }
.hero-media { position: relative; z-index: 1; width: 100%; }
.hero-video { position: relative; width: 100%; padding-top: 56.25%; border-radius: 14px; overflow: hidden;
  border: 1px solid var(--line); background: #0b0e14; box-shadow: 0 18px 50px rgba(0, 0, 0, .45); }
.hero-video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.hero-video.ph .ph-in { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  background: radial-gradient(120% 120% at 50% 40%, rgba(143, 178, 255, .10), transparent 60%); }
.hero-video.ph .ph-play { width: 64px; height: 64px; border-radius: 50%; display: flex; align-items: center;
  justify-content: center; font-size: 22px; color: var(--acc2); background: rgba(143, 178, 255, .14);
  border: 1px solid rgba(143, 178, 255, .3); }
@media (max-width: 760px) {
  .hero-grid { grid-template-columns: 1fr; gap: 26px; }
  .hero-media { margin-top: 4px; }
}