/* 친절한 왹져씨 받기 페이지 — 왹져의 UFO 꾸밈(남색 밤하늘 · 3px 검은 테두리 · 딱딱한 그림자 · Black Han Sans)을 따른다 */
:root {
  --ink: #111111;
  --paper: #f3efe3;
  --card: #fffdf6;
  --green: #a6ff3c;
  --green-deep: #5fd11b;
  --purple: #8b6cff;
  --sky: #8fe3ff;
  --yellow: #ffe14a;
  --pink: #ff7ac6;
  --navy: #1a1f5c;
  --space: #0b0a24;
  --line: 3px solid var(--ink);
  --shadow: 6px 6px 0 var(--ink);
  --shadow-sm: 4px 4px 0 var(--ink);
  --display: 'Black Han Sans', 'Pretendard', sans-serif;
  --mono: 'Space Mono', 'Pretendard', monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0; color: #fff; overflow-x: hidden;
  background-color: var(--navy);
  font: 500 16px/1.7 'Pretendard', system-ui, sans-serif;
  word-break: keep-all;
}
a { color: inherit; }
img { display: block; max-width: 100%; }
h1, h2, h3 { font-family: var(--display); font-weight: 400; margin: 0; letter-spacing: -0.01em; }
.sky { position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    radial-gradient(1.5px 1.5px at 20px 30px, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 140px 90px, #fff 50%, transparent 51%),
    radial-gradient(2px 2px at 220px 160px, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 80px 210px, #cfd6ff 50%, transparent 51%),
    radial-gradient(2.5px 2.5px at 190px 300px, var(--yellow) 50%, transparent 51%),
    radial-gradient(2px 2px at 120px 380px, var(--sky) 50%, transparent 51%),
    radial-gradient(3px 3px at 310px 120px, var(--green) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 360px 370px, #fff 50%, transparent 51%),
    radial-gradient(ellipse 900px 600px at 85% 0%, rgba(139,108,255,.30), transparent 70%),
    radial-gradient(ellipse 800px 600px at 0% 60%, rgba(143,227,255,.12), transparent 70%);
  background-size: 400px 400px, 400px 400px, 400px 400px, 400px 400px, 400px 400px, 400px 400px, 400px 400px, 400px 400px, 100% 100%, 100% 100%;
}
main, .top, .foot { position: relative; z-index: 1; }
.wrap { width: min(1120px, 100% - 32px); margin: 0 auto; }

/* ── 위쪽 줄 ── */
.top { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 18px; padding: 12px max(16px, calc((100% - 1120px) / 2));
  background: var(--green); border-bottom: var(--line); color: var(--ink); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-family: var(--display); font-size: 20px; }
.brand img { width: 34px; height: 34px; border-radius: 9px; border: 2px solid var(--ink); }
.links { display: flex; gap: 4px; margin-left: auto; }
.links a { text-decoration: none; font-weight: 800; font-size: 14px; padding: 6px 12px; border: 2px solid transparent; border-radius: 0; }
.links a:hover { border-color: var(--ink); background: var(--card); }
.btn { display: inline-flex; align-items: center; gap: 6px; text-decoration: none; font-weight: 800; color: var(--ink); background: var(--card); border: var(--line); box-shadow: var(--shadow-sm); padding: 10px 18px; transition: transform .1s, box-shadow .1s; }
.btn:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--ink); }
.btn.sm { padding: 6px 14px; font-size: 14px; box-shadow: 3px 3px 0 var(--ink); }
.btn.green { background: var(--yellow); }

/* ── 첫 화면 ── */
.hero { display: grid; grid-template-columns: 1.05fr 1fr; gap: 40px; align-items: center; padding: 64px 0 40px; }
.signal { font: 700 13px var(--mono); color: var(--green); margin: 0 0 12px; letter-spacing: .04em; }
.hero h1 { font-size: clamp(56px, 8vw, 96px); line-height: .95; color: #fff; text-shadow: 5px 5px 0 var(--ink), 0 0 0 transparent; -webkit-text-stroke: 2px var(--ink); paint-order: stroke fill; }
.tag { display: inline-block; margin: 18px 0 0; background: var(--yellow); color: var(--ink); font-weight: 900; padding: 4px 12px; border: var(--line); box-shadow: var(--shadow-sm); transform: rotate(-1.5deg); }
.lead { margin: 22px 0 0; font-size: 17px; color: #e3e6ff; max-width: 34em; }
.cta { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 28px; max-width: 560px; }
.dl { display: flex; flex-direction: column; gap: 2px; text-decoration: none; color: var(--ink); background: var(--green); border: var(--line); box-shadow: var(--shadow); padding: 14px 16px 12px; transition: transform .1s, box-shadow .1s; }
.dl.pc { background: var(--sky); }
.dl:hover { transform: translate(-3px, -3px); box-shadow: 9px 9px 0 var(--ink); }
.dl:active { transform: translate(3px, 3px); box-shadow: 2px 2px 0 var(--ink); }
.dl .os { font: 700 11px var(--mono); letter-spacing: .1em; }
.dl b { font-family: var(--display); font-weight: 400; font-size: 21px; }
.dl small { font-size: 12.5px; font-weight: 700; opacity: .75; }
.note { margin: 14px 0 0; font-size: 14px; color: #b9bfe8; }
.note a { color: var(--yellow); font-weight: 800; }

.hero-art { position: relative; height: 520px; }
.pcwin { margin: 0; border: var(--line); box-shadow: var(--shadow); background: #17181d; overflow: hidden; border-radius: 10px; }
.pcwin .bar { display: flex; align-items: center; gap: 6px; height: 26px; padding: 0 10px; background: var(--card); border-bottom: var(--line); color: var(--ink); font: 700 11px var(--mono); }
.pcwin .bar i { width: 10px; height: 10px; border-radius: 50%; border: 2px solid var(--ink); background: var(--pink); }
.pcwin .bar i:nth-child(2) { background: var(--yellow); } .pcwin .bar i:nth-child(3) { background: var(--green); }
.pcwin .bar span { margin-left: 6px; }
.hero-art .pcwin { position: absolute; right: 0; top: 10px; width: 92%; transform: rotate(2deg); }
.phone { position: absolute; left: 0; bottom: 0; width: 236px; aspect-ratio: 9 / 18.5; border: var(--line); border-radius: 30px; background: #0f1016; box-shadow: var(--shadow); padding: 10px; overflow: hidden; transform: rotate(-3deg); }
.phone .chat { position: absolute; inset: 10px; border-radius: 22px; background: #23252e; padding: 30px 14px; display: flex; flex-direction: column; gap: 12px; }
.phone .b { margin: 0; height: 34px; width: 70%; border-radius: 14px; background: #3a3d4a; }
.phone .b.r { align-self: flex-end; width: 52%; background: #4b55a0; }
.phone .b.w { height: 70px; width: 84%; } .phone .b.s { width: 38%; }
.phone .panel { position: absolute; right: 18px; top: 46px; width: 76%; border-radius: 14px; overflow: hidden; border: 2px solid var(--ink); box-shadow: 0 10px 30px rgba(0,0,0,.45); }
.phone .handle { position: absolute; right: 10px; top: 58%; width: 8px; height: 56px; border-radius: 6px 0 0 6px; background: var(--green); border: 2px solid var(--ink); border-right: 0; }

/* ── 구역 ── */
section { padding: 56px 0 8px; }
h2.sec { display: flex; align-items: center; gap: 12px; font-size: clamp(30px, 4vw, 42px); color: #fff; text-shadow: 4px 4px 0 var(--ink); margin-bottom: 18px; }
h2.sec span { font: 700 14px var(--mono); color: var(--ink); background: var(--green); border: var(--line); padding: 2px 8px; text-shadow: none; box-shadow: 3px 3px 0 var(--ink); }
.sec-lead { font-size: 17px; color: #e3e6ff; margin: 0 0 26px; max-width: 46em; }
.sec-lead b, .text b { color: #fff; }
.sub-lead { margin: -14px 0 26px; font-size: 14px; color: #b9bfe8; }
.card { display: block; background: var(--card); color: var(--ink); border: var(--line); box-shadow: var(--shadow); padding: 20px 22px; text-decoration: none; }
.quad .card > b, .update > b { display: block; font-family: var(--display); font-weight: 400; font-size: 26px; }
.card li b, .card p b { font-weight: 900; }
.card p { margin: 6px 0 0; font-weight: 700; }
a.card { transition: transform .1s, box-shadow .1s; }
a.card:hover { transform: translate(-3px, -3px); box-shadow: 9px 9px 0 var(--ink); }
.c-green { background: var(--green); } .c-pink { background: var(--pink); } .c-sky { background: var(--sky); } .c-yellow { background: var(--yellow); }
.c-purple { background: #c9bcff; } .c-paper { background: var(--card); }
.quad { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }

/* 기능 줄: 그림 + 글 */
.feat .row { display: grid; grid-template-columns: 300px 1fr; gap: 44px; align-items: start; margin: 0 0 44px; }
.feat .row.rev { grid-template-columns: 1fr 300px; }
.feat .row.rev .shots { order: 2; }
.shots { display: flex; gap: 14px; justify-content: center; }
.shots.two { gap: 12px; }
.ph { width: 100%; max-width: 300px; border: var(--line); border-radius: 22px; box-shadow: var(--shadow); background: #fff; }
.shots.two .ph { width: calc(50% - 6px); border-radius: 16px; }
.feat .row:has(.shots.two) { grid-template-columns: 440px 1fr; }
.text h3 { font-size: 26px; color: var(--green); margin: 4px 0 10px; }
.text h3 + p { margin: 0 0 12px; color: #e3e6ff; }
.text h3:not(:first-child) { margin-top: 26px; }
ul.ticks { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
ul.ticks li { position: relative; padding-left: 26px; color: #e3e6ff; }
ul.ticks li::before { content: ""; position: absolute; left: 0; top: .52em; width: 12px; height: 12px; background: var(--green); border: 2px solid var(--ink); box-shadow: 2px 2px 0 var(--ink); }
.card ul.ticks li { color: #222; }
.card ul.ticks li::before { background: var(--yellow); }
code { font: 700 .86em var(--mono); background: rgba(255,255,255,.12); padding: 1px 6px; border-radius: 4px; white-space: nowrap; }
em { font-style: normal; font-weight: 800; color: var(--yellow); }
.card em { color: inherit; background: rgba(0,0,0,.08); padding: 0 4px; }
.pcmark { display: inline-block; font: 700 11px var(--mono); background: var(--sky); color: var(--ink); border: 2px solid var(--ink); padding: 0 6px; margin-right: 4px; vertical-align: 1px; }
kbd { font: 700 13px var(--mono); background: #fff; color: var(--ink); border: 2px solid var(--ink); border-bottom-width: 4px; padding: 0 6px; border-radius: 4px; }

/* 발췌 순서 */
.steps { list-style: none; margin: 0 0 40px; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; counter-reset: s; }
.steps li { display: flex; align-items: center; gap: 14px; background: var(--card); color: var(--ink); border: var(--line); box-shadow: var(--shadow-sm); padding: 14px 16px; font-weight: 700; }
.steps li b { flex: none; width: 40px; height: 40px; display: grid; place-items: center; font: 400 22px var(--display); background: var(--pink); border: var(--line); }
.steps li em { color: var(--ink); background: var(--yellow); padding: 0 4px; }

h3.center { text-align: center; font-size: 30px; color: #fff; text-shadow: 3px 3px 0 var(--ink); margin-top: 10px; }
p.center { text-align: center; } p.sub { color: #b9bfe8; margin: 6px 0 22px; }
.themes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.themes figure { margin: 0; }
.themes img { width: 100%; aspect-ratio: 720 / 900; object-fit: cover; object-position: top; border: var(--line); box-shadow: var(--shadow-sm); background: #fff; }
.themes figcaption { margin-top: 10px; text-align: center; font: 400 18px var(--display); }

/* 폰 · PC */
.vs { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.vs .card { padding: 22px 24px 24px; }
.vs .os { font: 700 12px var(--mono); letter-spacing: .1em; margin: 0 0 6px; }
.vs h3 { font-size: 26px; margin-bottom: 14px; }
.pcshots { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 26px; }

/* 설치 */
ol.howto { margin: 0; padding-left: 22px; display: grid; gap: 10px; color: #222; }
ol.howto li::marker { font-family: var(--display); }
ol.howto a { font-weight: 800; }
.update { margin-top: 22px; }
.update > b { font-size: 22px; }

/* 자주 묻는 것 */
.faq { display: grid; gap: 12px; }
.faq details { background: var(--card); color: var(--ink); border: var(--line); box-shadow: var(--shadow-sm); }
.faq summary { cursor: pointer; padding: 14px 18px; font-weight: 900; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 900 22px/1 'Pretendard', sans-serif; }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: 0; padding: 0 18px 16px; }

.foot { display: flex; align-items: center; gap: 14px; padding: 60px 0 50px; color: #b9bfe8; }
.foot img { width: 40px; border: 2px solid var(--ink); border-radius: 10px; }
.foot p { margin: 0; flex: 1; } .foot b { color: #fff; }

/* ── 좁은 화면(폰) ── */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: 36px; }
  .hero-art { height: 420px; }
  .quad { grid-template-columns: 1fr 1fr; }
  .feat .row, .feat .row.rev, .feat .row:has(.shots.two) { grid-template-columns: 1fr; gap: 24px; }
  .feat .row.rev .shots { order: 0; }
  .ph { max-width: 260px; }
  .steps { grid-template-columns: 1fr; }
  .themes { grid-template-columns: repeat(2, 1fr); }
  .vs, .pcshots { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .links { display: none; }
  .top .btn { margin-left: auto; }
  .cta { grid-template-columns: 1fr; }
  .hero-art { height: 360px; }
  .phone { width: 180px; border-radius: 24px; }
  .quad { grid-template-columns: 1fr; }
  .quad .card > b { font-size: 22px; }
  code { white-space: normal; }
}