@font-face {
  font-family: "Micro 5";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/Micro5-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Micro 5";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/Micro5-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --ink: #161616;
  --ink-2: #1f1f1f;
  --ink-3: #292929;
  --paper: #efe9dc;
  --paper-2: #e3ddd0;
  --dim: rgba(239, 233, 220, 0.62);
  --dim-2: rgba(239, 233, 220, 0.38);
  --line: rgba(239, 233, 220, 0.16);
  --line-2: rgba(239, 233, 220, 0.08);
  --rec: #e8463a;

  --sans: "IBM Plex Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
  --px: "Micro 5", "Courier New", monospace;

  --gutter: clamp(1.25rem, 4vw, 3rem);
  --measure: 36rem;
  --r: 4px;
  --nav-h: 64px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  background: var(--ink);
  color: var(--paper);
  font: 400 17px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
  word-break: keep-all;
  overflow-wrap: anywhere;
}
a { color: inherit; text-decoration: none; }
p a, li a, dd a { text-decoration: underline; text-decoration-color: var(--dim-2); text-underline-offset: 0.18em; transition: text-decoration-color 160ms; }
p a:hover, li a:hover, dd a:hover { text-decoration-color: currentColor; }
ul, ol { list-style: none; }
img, svg { display: block; max-width: 100%; }
button, input, textarea { font: inherit; color: inherit; }
h1, h2, h3 { font-weight: 600; letter-spacing: -0.02em; line-height: 1.15; }
h2 { font-size: clamp(1.75rem, 3.4vw, 2.5rem); }
h3 { font-size: 1.25rem; }
.lead { margin-top: 1.1rem; color: var(--dim); max-width: var(--measure); }
.dim { color: var(--dim); }

.px {
  font-family: var(--px);
  font-size: 1.55em;
  line-height: 1;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-variant-numeric: tabular-nums;
}

.wordmark { height: 22px; width: auto; }
.wordmark .lg-a { fill: var(--paper); }
.wordmark .lg-b { fill: var(--ink); }

.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  min-height: 46px; padding: 0 1.25rem;
  border-radius: var(--r);
  border: 1px solid transparent;
  font-weight: 500; font-size: 0.95rem;
  cursor: pointer;
  transition: background-color 160ms, border-color 160ms, color 160ms;
}
.btn-paper { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.btn-paper:hover { background: var(--paper-2); border-color: var(--paper-2); }
.btn-line { border-color: var(--line); color: var(--paper); }
.btn-line:hover { border-color: var(--dim); }
.btn:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, button:focus-visible {
  outline: 2px solid var(--paper); outline-offset: 3px;
}

.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 20;
  height: var(--nav-h);
  background: transparent;
  transition: background-color 200ms, border-color 200ms;
  border-bottom: 1px solid transparent;
}
.nav.is-solid { background: rgba(22, 22, 22, 0.92); border-color: var(--line-2); backdrop-filter: saturate(1.2) blur(6px); }
.nav-in {
  height: 100%; max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter);
  display: flex; align-items: center; gap: 2rem;
}
.nav-brand { display: block; }
.nav-links { display: flex; gap: 1.6rem; margin-left: auto; font-size: 0.95rem; color: var(--dim); }
.nav-links a { transition: color 160ms; }
.nav-links a:hover { color: var(--paper); }
.nav-cta {
  font-size: 0.9rem; font-weight: 500;
  padding: 0.5rem 0.9rem; border: 1px solid var(--line); border-radius: var(--r);
  transition: border-color 160ms, background-color 160ms;
}
.nav-cta:hover { border-color: var(--paper); }

.hero { height: 260vh; position: relative; }
.hero-pin {
  position: sticky; top: 0; height: 100lvh; overflow: hidden;
  display: grid; align-items: end;
}
.px-grid { position: absolute; inset: 0; display: grid; pointer-events: none; }
.px-grid span { display: block; }
.px-grid--static { opacity: 0.22; }
.px-grid--scroll { opacity: 1; }
.hero-in {
  position: relative; z-index: 2;
  width: 100%; max-width: 1200px; margin: 0 auto;
  padding: 0 var(--gutter) clamp(5rem, 14vh, 9rem);
}
.hero-tc { display: inline-flex; align-items: center; gap: 0.5em; color: var(--dim); margin-bottom: 1.25rem; }
.rec-dot { width: 0.5em; height: 0.5em; background: var(--rec); display: inline-block; }
.hero h1 {
  font-size: clamp(2.6rem, 7.2vw, 6rem);
  line-height: 1.02; letter-spacing: -0.035em;
  max-width: 11em;
}
.hero-sub { margin-top: 1.5rem; max-width: var(--measure); font-size: clamp(1rem, 1.3vw, 1.15rem); color: var(--dim); }
.hero-act { margin-top: 2rem; display: flex; gap: 0.75rem; flex-wrap: wrap; }
.hero-hint { position: absolute; right: var(--gutter); bottom: 1.5rem; z-index: 2; color: var(--dim-2); font-size: 1.1rem; }

.sec { padding: clamp(5rem, 12vh, 9rem) 0; border-top: 1px solid var(--line-2); }
.sec-in { max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); }
.cols { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.cols-l { position: sticky; top: calc(var(--nav-h) + 2rem); }
.cols--top .cols-l { position: static; }

.feat-list > li { padding: 1.9rem 0; border-top: 1px solid var(--line); }
.feat-list > li:last-child { border-bottom: 1px solid var(--line); }
.feat-list h3 { margin-bottom: 0.6rem; }
.feat-list p { max-width: 34rem; color: var(--dim); }
.feat-list .spec { margin-top: 0.9rem; color: var(--dim-2); font-size: 1.35rem; }

.how { padding: 0; }
.how-track { height: 400vh; position: relative; }
.how-sticky { position: sticky; top: 0; height: 100svh; display: flex; align-items: center; }
.how .cols { width: 100%; }
.acc {
  display: grid;
  grid-template-rows: 52px 1fr 52px 0fr 52px 0fr 52px 0fr;
  border: 1px solid var(--line); border-radius: var(--r);
  background: var(--ink-2);
  min-height: min(520px, 68svh);
  transition: grid-template-rows 700ms cubic-bezier(0.34, 0.34, 0.02, 0.97);
}
.acc-h {
  height: 52px; display: flex; align-items: center; justify-content: space-between;
  padding: 0 1.25rem; color: var(--dim); font-size: 0.85rem;
}
.acc-h .px { font-size: 1.4rem; }
.acc-h .n { color: var(--dim-2); }
.acc-h + .acc-c + .acc-h { border-top: 1px solid var(--line); }
.acc-c { overflow: hidden; min-height: 0; }
.acc-b { padding: 0.5rem 1.25rem 1.6rem; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; gap: 0.8rem; }
.acc-b h3 { font-size: clamp(1.2rem, 1.8vw, 1.5rem); }
.acc-b p { color: var(--dim); max-width: 32rem; }

.price-main { display: flex; align-items: baseline; gap: 1rem; flex-wrap: wrap; }
.price-won { font-size: clamp(2.6rem, 5vw, 3.8rem); font-weight: 600; letter-spacing: -0.03em; line-height: 1; font-variant-numeric: tabular-nums; }
.price-unit { color: var(--dim); }
.price-inc { margin-top: 1.8rem; }
.price-inc li { padding: 0.65rem 0; border-top: 1px solid var(--line); }
.price-inc li:last-child { border-bottom: 1px solid var(--line); }
.price-add { margin-top: 2.2rem; width: 100%; border-collapse: collapse; }
.price-add caption { text-align: left; color: var(--dim-2); font-size: 0.85rem; padding-bottom: 0.5rem; }
.price-add th, .price-add td { text-align: left; padding: 0.65rem 0; border-top: 1px solid var(--line-2); vertical-align: top; font-weight: 400; }
.price-add th { color: var(--dim); width: 38%; padding-right: 1rem; }
.price-note { margin-top: 1.6rem; max-width: 34rem; }
.price-note.dim { margin-top: 0.5rem; font-size: 0.9rem; }

.steps { margin-top: 2rem; display: grid; gap: 1.1rem; }
.steps li { display: grid; grid-template-columns: 2.4rem 1fr; gap: 0.75rem; align-items: start; }
.steps .px { color: var(--dim-2); font-size: 1.5rem; padding-top: 0.15rem; }
.steps strong { font-weight: 600; }
.steps p { color: var(--dim); font-size: 0.95rem; }
.contact-alt { margin-top: 1.6rem; color: var(--dim); font-size: 0.95rem; }

.inq { display: grid; gap: 1.1rem; }
.f { display: grid; gap: 0.4rem; }
.f label { font-size: 0.9rem; color: var(--dim); }
.f .opt { color: var(--dim-2); margin-left: 0.35rem; }
.f input, .f textarea {
  width: 100%; background: var(--ink-2);
  border: 1px solid var(--line); border-radius: var(--r);
  padding: 0.75rem 0.9rem; transition: border-color 160ms;
}
.f input:hover, .f textarea:hover { border-color: var(--dim-2); }
.f input:focus, .f textarea:focus { border-color: var(--paper); outline: none; }
.f input::placeholder, .f textarea::placeholder { color: var(--dim-2); }
.f textarea { resize: vertical; min-height: 7rem; }
.f-short input { max-width: 10rem; }
.f-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.f-consent { font-size: 0.85rem; color: var(--dim-2); }
.f-act { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.f-msg { font-size: 0.95rem; color: var(--dim); }
.f-msg.is-ok { color: var(--paper); }
.f-msg.is-err { color: var(--rec); }
.inq.is-sent .f, .inq.is-sent .f-consent, .inq.is-sent #inq-btn { display: none; }
.inq.is-sent .f-msg { font-size: 1.1rem; }

.foot { border-top: 1px solid var(--line); padding: 4rem 0 2.5rem; font-size: 0.9rem; color: var(--dim); }
.foot-in { max-width: 1200px; margin: 0 auto; padding: 0 var(--gutter); display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 2rem 4rem; }
.foot-brand .wordmark { height: 20px; }
.foot-tag { margin-top: 0.8rem; }
.foot-links { display: flex; flex-wrap: wrap; gap: 0.4rem 1.5rem; }
.foot-links a { transition: color 160ms; }
.foot-links a:hover { color: var(--paper); }
.foot-biz { grid-column: 2; display: grid; gap: 0.25rem; }
.foot-biz div { display: grid; grid-template-columns: 8.5rem 1fr; gap: 1rem; }
.foot-biz dt { color: var(--dim-2); }
.foot-copy { grid-column: 1 / -1; margin-top: 1rem; padding-top: 1.5rem; border-top: 1px solid var(--line-2); color: var(--dim-2); }

body.doc { background: var(--paper); color: var(--ink); }
body.doc .wordmark .lg-a { fill: var(--ink); }
body.doc .wordmark .lg-b { fill: var(--paper); }
body.doc .nav { background: var(--paper); border-color: rgba(22, 22, 22, 0.12); }
body.doc .nav-links, body.doc .nav-links a:hover { color: var(--ink); }
body.doc .nav-links { color: rgba(22, 22, 22, 0.6); }
body.doc .nav-cta { border-color: rgba(22, 22, 22, 0.25); }
body.doc .nav-cta:hover { border-color: var(--ink); }
body.doc .foot { color: rgba(22, 22, 22, 0.6); border-color: rgba(22, 22, 22, 0.14); }
body.doc .foot-biz dt, body.doc .foot-copy { color: rgba(22, 22, 22, 0.45); }
body.doc .foot-copy { border-color: rgba(22, 22, 22, 0.1); }
body.doc .foot-links a:hover { color: var(--ink); }
body.doc p a, body.doc li a, body.doc dd a { text-decoration-color: rgba(22, 22, 22, 0.3); }

.doc-main { max-width: 760px; margin: 0 auto; padding: calc(var(--nav-h) + 4rem) var(--gutter) 6rem; }
.doc-head { padding-bottom: 2rem; margin-bottom: 2.5rem; border-bottom: 1px solid rgba(22, 22, 22, 0.14); }
.doc-head h1 { font-size: clamp(2rem, 4.5vw, 3rem); letter-spacing: -0.03em; }
.doc-head .meta { margin-top: 1rem; color: rgba(22, 22, 22, 0.55); font-size: 0.9rem; }
.doc-main h2 { font-size: 1.3rem; margin: 2.6rem 0 0.8rem; letter-spacing: -0.01em; }
.doc-main h3 { font-size: 1.05rem; margin: 1.6rem 0 0.5rem; }
.doc-main p, .doc-main li { color: rgba(22, 22, 22, 0.82); }
.doc-main p + p { margin-top: 0.8rem; }
.doc-main ul, .doc-main ol { margin: 0.6rem 0 0.6rem 1.2rem; display: grid; gap: 0.35rem; }
.doc-main ul { list-style: disc; }
.doc-main ol { list-style: decimal; }
.doc-main .note { margin-top: 0.6rem; font-size: 0.9rem; color: rgba(22, 22, 22, 0.55); }
.doc-main .aside { margin: 1.2rem 0; padding: 1rem 1.2rem; border: 1px solid rgba(22, 22, 22, 0.16); border-radius: var(--r); font-size: 0.95rem; }
.doc-main .tbl { margin: 1rem 0; overflow-x: auto; }
.doc-main table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
.doc-main th, .doc-main td { text-align: left; vertical-align: top; padding: 0.6rem 0.8rem 0.6rem 0; border-top: 1px solid rgba(22, 22, 22, 0.14); }
.doc-main thead th { border-top: 0; border-bottom: 1px solid var(--ink); font-weight: 600; }
.doc-main tbody th { font-weight: 500; white-space: nowrap; }
.doc-main tr:last-child td, .doc-main tr:last-child th { border-bottom: 1px solid rgba(22, 22, 22, 0.14); }
.doc-nav { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid rgba(22, 22, 22, 0.14); display: flex; justify-content: space-between; gap: 1rem; font-size: 0.95rem; }

.about-lede { font-size: clamp(1.15rem, 1.8vw, 1.4rem); line-height: 1.5; max-width: 30em; }
.about-lede + p { margin-top: 1.2rem; }
.about-biz { margin-top: 1rem; display: grid; gap: 0.5rem; }
.about-biz div { display: grid; grid-template-columns: 9rem 1fr; gap: 1rem; padding: 0.55rem 0; border-top: 1px solid rgba(22, 22, 22, 0.14); }
.about-biz div:last-child { border-bottom: 1px solid rgba(22, 22, 22, 0.14); }
.about-biz dt { color: rgba(22, 22, 22, 0.55); }

.nf { min-height: 100svh; display: grid; place-items: center; text-align: center; padding: var(--gutter); position: relative; }
.nf-in { position: relative; z-index: 1; }
.nf .px { font-size: clamp(5rem, 18vw, 11rem); color: var(--dim); }
.nf h1 { margin-top: 1rem; font-size: clamp(1.4rem, 3vw, 2rem); }
.nf p { margin-top: 0.8rem; color: var(--dim); }
.nf .btn { margin-top: 2rem; }

body.og-page { width: 1200px; height: 630px; overflow: hidden; }
.og { position: relative; width: 1200px; height: 630px; background: var(--ink); }
.og .px-grid { grid-template-columns: repeat(20, 1fr); grid-template-rows: repeat(11, 1fr); opacity: 0.55; }
.og-in { position: absolute; left: 72px; right: 72px; bottom: 64px; }
.og .wordmark { height: 72px; }
.og h1 { margin-top: 36px; font-size: 64px; line-height: 1.05; letter-spacing: -0.035em; }
.og p { margin-top: 20px; font-size: 24px; color: var(--dim); }
.og .rec { position: absolute; left: 72px; top: 56px; color: var(--dim); display: inline-flex; align-items: center; gap: 14px; font-size: 2rem; }
.og .rec-dot { width: 18px; height: 18px; }

@media (max-width: 900px) {
  .cols { grid-template-columns: 1fr; gap: 2.2rem; }
  .cols-l { position: static; }
  .foot-in { grid-template-columns: 1fr; gap: 2rem; }
  .foot-biz { grid-column: 1; }
  .nav-links { display: none; }
  .nav-cta { margin-left: auto; }
  .hero-pin { align-items: center; }
  .hero-in { padding-bottom: 0; }
  .hero h1 { font-size: clamp(2.4rem, 11vw, 4rem); }
  .acc { min-height: min(460px, 62svh); }
  .acc-h { height: 48px; }
  .acc { grid-template-rows: 48px 1fr 48px 0fr 48px 0fr 48px 0fr; }
}
@media (max-width: 480px) {
  .foot-biz div { grid-template-columns: 1fr; gap: 0.1rem; }
  .about-biz div { grid-template-columns: 1fr; gap: 0.1rem; }
  .hero-act .btn { flex: 1 1 auto; justify-content: center; }
  .f-short input { max-width: none; }
}
@media (prefers-reduced-motion: reduce) {
  .acc { transition: none; }
  .nav { transition: none; }
}