/* nelloom.app — 랜딩과 약관 두 장이 같이 쓰는 스타일. 구성은 pickle.com 을 따랐다(2026-11-07 승인 시안 landing v2). */
:root {
  --d1: 90ms; --d2: 140ms; --d3: 220ms; --d4: 320ms;
  --out: cubic-bezier(.16, 1, .3, 1); --io: cubic-bezier(.65, 0, .35, 1);
  --ink: #0A0A0A; --ink3: #8D8D8D; --line: #E8E8E8;
  --navy: #1C274C; --blue: #0087FF; --night: #05070D; --card: #17191F; --dline: #262A33; --dink2: #9A9EA8;
  --blue-clay: #6FB2FF; --lilac-clay: #B4A1FF; --mint-clay: #79D7A7; --amber-clay: #FFC65C; --pink-clay: #FF9BCB; --orange-clay: #FF8B57;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: #fff; color: var(--ink);
  font-family: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased; word-break: keep-all; overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
/* 낼루미와 점토가 화면 밖으로 삐져나가도 가로 스크롤이 생기지 않게 자른다 */
main { overflow-x: clip; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* 버튼 */
.pill {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 48px; padding: 0 22px; border-radius: 24px; background: var(--navy); color: #fff;
  font-size: 16px; font-weight: 600; letter-spacing: -.01em; white-space: nowrap;
  transition: transform var(--d1) ease, background-color var(--d2) linear;
}
.pill:hover { background: #273463; }
.pill:active { transform: scale(.97); }
.pill.big { height: 54px; padding: 0 28px; font-size: 17px; border-radius: 27px; }
.pill.white { background: #fff; color: #0A0A0A; }
.pill.white:hover { background: #ECECEC; }
.pill.line { background: transparent; color: #fff; box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, .85); }
.pill.line:hover { background: rgba(255, 255, 255, .08); }
.store {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 54px; padding: 0 24px; border-radius: 16px; background: #F2F2F3;
  font-size: 17px; font-weight: 600; letter-spacing: -.01em;
  transition: background-color var(--d2) linear, transform var(--d1) ease;
}
a.store:hover { background: #E8E8EA; }
a.store:active { transform: scale(.97); }
.store small { font-size: 13px; font-weight: 500; color: var(--ink3); }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }

/* 머리글: 위에 반투명으로 붙어 있다 */
.hd {
  position: fixed; z-index: 20; top: 0; left: 0; right: 0; height: 76px;
  background: rgba(255, 255, 255, .6); -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
}
.hd.doc-hd { position: sticky; border-bottom: 1px solid var(--line); background: rgba(255, 255, 255, .85); }
.hd-in { display: flex; align-items: center; justify-content: space-between; max-width: 1040px; height: 100%; margin: 0 auto; padding: 0 20px; }
.logo { display: flex; align-items: center; gap: 9px; font-size: 21px; font-weight: 700; letter-spacing: -.03em; }
.logo img { width: 30px; height: 30px; border-radius: 8px; }
.hd nav { display: flex; align-items: center; gap: 26px; font-size: 16px; font-weight: 500; }
.hd nav a:not(.pill) { transition: opacity var(--d2) linear; }
.hd nav a:not(.pill):hover { opacity: .6; }

/* 점토 덩어리: 앱 강조색, 위쪽 빛과 안쪽 그늘로 입체감. 뒤에 있는 건 흐리게 */
.clay {
  position: absolute; border-radius: 58% 42% 55% 45% / 52% 48% 52% 48%;
  background: radial-gradient(circle at 32% 26%, rgba(255, 255, 255, .78) 0, rgba(255, 255, 255, 0) 34%), var(--c);
  box-shadow: inset -12px -16px 26px rgba(0, 0, 0, .14), inset 8px 10px 18px rgba(255, 255, 255, .25), 0 22px 30px -12px rgba(60, 40, 20, .22);
  animation: bob 6s var(--io) infinite alternate;
}
.clay.far { filter: blur(5px); }
.clay.near { filter: blur(9px); }
.c-blue { --c: var(--blue-clay); } .c-lilac { --c: var(--lilac-clay); } .c-mint { --c: var(--mint-clay); }
.c-amber { --c: var(--amber-clay); } .c-pink { --c: var(--pink-clay); } .c-orange { --c: var(--orange-clay); }
@keyframes bob {
  from { transform: translateY(0) rotate(var(--r, 0deg)); }
  to { transform: translateY(-14px) rotate(calc(var(--r, 0deg) + 6deg)); }
}
.m-only { display: none; }

/* 1 히어로: 아래 모서리가 둥근 큰 카드, 하늘과 언덕, 가운데 큰 제목 */
.hero {
  position: relative; margin: 0 22px; height: 868px; border-radius: 0 0 48px 48px; overflow: hidden;
  background: radial-gradient(140% 90% at 50% -10%, #C7DDF6 0%, #DCE8F5 38%, #EFEDEA 66%, #F4E9D9 100%);
}
.dune { position: absolute; left: 0; right: 0; bottom: 0; width: 100%; height: 360px; }
.hero .copy { position: absolute; z-index: 3; left: 0; right: 0; top: 268px; padding: 0 20px; text-align: center; }
.hero h1 { margin: 0; font-size: 68px; line-height: 1.16; font-weight: 800; letter-spacing: -.04em; }
.hero p { margin: 22px 0 0; font-size: 22px; font-weight: 600; letter-spacing: -.02em; }
.hero .dog { position: absolute; z-index: 2; left: 50%; bottom: 58px; width: 470px; transform: translateX(-50%); filter: drop-shadow(0 18px 18px rgba(80, 60, 30, .18)); }
.hero .chev { position: absolute; z-index: 3; left: 50%; bottom: 22px; transform: translateX(-50%); color: #222; }

/* 2 소개 */
.intro { position: relative; padding: 150px 0 0; text-align: center; }
.eyebrow { font-size: 18px; font-weight: 600; color: var(--blue); letter-spacing: -.01em; }
.intro h2 { margin: 18px 0 34px; padding: 0 20px; font-size: 50px; line-height: 1.28; font-weight: 700; letter-spacing: -.035em; }
.stores { display: flex; justify-content: center; gap: 16px; }
.stage { position: relative; height: 650px; margin-top: 40px; }
.device {
  position: absolute; z-index: 2; left: 50%; top: 0; width: 296px; transform: translateX(-50%);
  border-radius: 44px; background: #fff; padding: 9px;
  box-shadow: 0 1px 0 rgba(0, 0, 0, .04), 0 30px 70px rgba(0, 0, 0, .14), inset 0 0 0 1px #ECECEC;
}
.device img { width: 100%; border-radius: 36px; }
.stage .dog2 { position: absolute; z-index: 3; left: calc(50% + 70px); top: 300px; width: 330px; filter: drop-shadow(0 18px 24px rgba(0, 0, 0, .14)); }
.stage .dog3 { position: absolute; z-index: 1; left: calc(50% - 520px); top: 250px; width: 380px; transform: scaleX(-1); filter: drop-shadow(0 18px 24px rgba(0, 0, 0, .12)); }
/* 흐르는 칩 */
.marquee {
  position: relative; z-index: 4; margin-top: -70px; overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 22%, #000 78%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 22%, #000 78%, transparent);
}
.track { display: flex; gap: 14px; width: max-content; padding: 6px 0 30px; animation: slide 28s linear infinite; }
.chip {
  display: inline-flex; align-items: center; gap: 8px; height: 52px; padding: 0 22px; border-radius: 26px; background: #fff;
  font-size: 18px; font-weight: 600; letter-spacing: -.02em; white-space: nowrap;
  box-shadow: 0 1px 2px rgba(0, 0, 0, .06), 0 8px 24px rgba(0, 0, 0, .08);
}
@keyframes slide { to { transform: translateX(-50%); } }

/* 3·4 어두운 큰 카드: 리뷰 답글 한 장면 + 안심 + 질문 */
.night {
  position: relative; z-index: 2; margin: 60px 0 0; padding: 120px 20px; border-radius: 0 0 48px 48px; color: #fff;
  background: radial-gradient(70% 50% at 30% 6%, #2B3A6B 0%, rgba(43, 58, 107, 0) 70%), linear-gradient(180deg, #141B33 0%, #0B0F1E 30%, var(--night) 52%);
}
.spot { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; max-width: 984px; margin: 0 auto; }
.spot .media { position: relative; height: 500px; border-radius: 36px; overflow: hidden; background: #F4E7BF; }
.spot .media img { position: absolute; left: 50%; top: 56px; width: 330px; transform: translateX(-50%); border-radius: 24px; box-shadow: 0 20px 40px rgba(0, 0, 0, .18); }
.spot .k { font-size: 20px; font-weight: 600; color: var(--dink2); }
.spot h2 { margin: 14px 0 18px; font-size: 42px; line-height: 1.3; font-weight: 700; letter-spacing: -.035em; }
.spot p { margin: 0 0 30px; font-size: 18px; line-height: 1.6; color: #C9CCD3; max-width: 400px; }
.more { display: inline-flex; align-items: center; gap: 6px; font-size: 19px; font-weight: 600; transition: gap var(--d3) var(--out); }
.more:hover { gap: 10px; }
.safe { text-align: center; margin-top: 220px; scroll-margin-top: 100px; }
.safe > svg { display: inline-block; }
.safe h2 { margin: 26px 0 22px; font-size: 50px; line-height: 1.28; font-weight: 700; letter-spacing: -.035em; }
.safe > p { margin: 0 0 36px; font-size: 19px; line-height: 1.6; color: var(--dink2); }
.acts { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; max-width: 984px; margin: 110px auto 0; text-align: left; }
.card {
  position: relative; display: block; height: 420px; border-radius: 30px; background: var(--card); padding: 0 24px;
  transition: transform var(--d3) var(--out), background-color var(--d2) linear;
}
.card:hover { transform: translateY(-4px); background: #1C1F27; }
.card .obj { height: 296px; display: grid; place-items: center; }
.card .k { font-size: 14px; color: #7D828D; }
.card b { display: block; margin-top: 4px; font-size: 20px; line-height: 1.36; font-weight: 600; letter-spacing: -.02em; max-width: 240px; }
.card .go { position: absolute; right: 26px; top: 316px; color: #B8BCC6; }
.faq { max-width: 984px; margin: 150px auto 0; scroll-margin-top: 100px; }
.faq .top { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 26px; }
.faq h2 { margin: 0; font-size: 50px; font-weight: 700; letter-spacing: -.035em; }
.faq .top a { display: inline-flex; align-items: center; gap: 4px; font-size: 18px; font-weight: 600; }
.qa { border-top: 1px solid var(--dline); }
.qa:last-child { border-bottom: 1px solid var(--dline); }
.qa summary {
  list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 78px;
  font-size: 20px; font-weight: 600; letter-spacing: -.02em; cursor: pointer; transition: color var(--d2) linear;
}
.qa summary:hover { color: #C9CCD3; }
.qa summary::-webkit-details-marker { display: none; }
.qa summary svg { flex: none; color: #9A9EA8; transition: transform var(--d3) var(--out); }
.qa[open] summary svg { transform: rotate(90deg); }
.qa p { margin: -6px 0 28px; font-size: 17px; line-height: 1.7; color: #B4B8C1; max-width: 820px; }

/* 5 마지막: 하늘 바탕, 가운데 큰 한 줄 + 바닥글 */
.end {
  position: relative; margin-top: -48px; padding: 200px 0 0; text-align: center; overflow: hidden;
  background: radial-gradient(120% 90% at 50% 120%, #F4E9D9 0%, #E6EDF5 46%, #C9DCF2 100%);
}
.end h2 { margin: 0 0 32px; padding: 0 20px; font-size: 52px; line-height: 1.26; font-weight: 700; letter-spacing: -.035em; }
.ft {
  position: relative; z-index: 2; display: flex; justify-content: space-between; align-items: flex-start; gap: 32px;
  max-width: 1040px; margin: 70px auto 0; padding: 0 20px; text-align: left; font-size: 13.5px; line-height: 1.65; color: #4E5563;
}
.ft .who img { width: 28px; height: 28px; border-radius: 7px; margin-bottom: 12px; }
.ft .who b { display: block; font-size: 14px; color: #1D2330; font-weight: 600; }
.ft .links { display: grid; grid-template-columns: auto auto; gap: 6px 48px; font-size: 15px; color: #1D2330; }
.ft .links a { transition: opacity var(--d2) linear; }
.ft .links a:hover { opacity: .6; }
.ft .links .strong { font-weight: 700; }
.peek { position: relative; height: 170px; margin-top: 20px; }
.peek .clay { animation-duration: 7s; }

/* 약관 문서 */
.doc { max-width: 880px; margin: 0 auto; padding: 72px 20px 90px; }
.doc .k { font-size: 16px; font-weight: 600; color: var(--blue); }
.doc h1 { margin: 12px 0 10px; font-size: 46px; font-weight: 700; letter-spacing: -.035em; }
.doc .meta { margin: 0 0 36px; font-size: 15px; color: var(--ink3); }
.doc .lead { font-size: 17px; line-height: 1.75; color: #2A2A2A; }
.toc { margin: 30px 0 44px; padding: 24px 28px; border-radius: 22px; background: #F4F4F5; columns: 2; column-gap: 32px; font-size: 15.5px; line-height: 2.05; }
.toc a { display: block; color: #2A2A2A; transition: color var(--d2) linear; break-inside: avoid; }
.toc a:hover { color: var(--blue); }
.doc h2 { margin: 48px 0 12px; font-size: 22px; font-weight: 700; letter-spacing: -.02em; scroll-margin-top: 96px; }
.doc h3 { margin: 26px 0 8px; font-size: 17.5px; font-weight: 700; }
.doc p, .doc li { font-size: 16.5px; line-height: 1.78; color: #2A2A2A; }
.doc ul, .doc ol { padding-left: 22px; margin: 8px 0; }
.doc li + li { margin-top: 4px; }
.doc .tw { overflow-x: auto; margin: 12px 0; }
.doc table { width: 100%; min-width: 560px; border-collapse: collapse; font-size: 15px; line-height: 1.6; }
.doc th, .doc td { border-top: 1px solid var(--line); padding: 12px 14px; text-align: left; vertical-align: top; }
.doc tr:last-child td { border-bottom: 1px solid var(--line); }
.doc th { background: #F4F4F5; font-weight: 600; color: #333; }
.doc td small { color: #6B6B6B; }
.doc a.u { color: var(--blue); text-decoration: underline; text-underline-offset: 3px; }
.doc .note { margin: 16px 0; padding: 16px 20px; border-radius: 16px; background: #F4F7FC; font-size: 15.5px; line-height: 1.7; color: #2A2A2A; }
.dft { padding: 30px 20px 40px; border-top: 1px solid var(--line); font-size: 13px; line-height: 1.65; color: #6B6B6B; }
.dft div { max-width: 1040px; margin: 0 auto; }
.dft a { color: #1D2330; }
.dft span { white-space: nowrap; }
.nf { min-height: 70vh; display: grid; place-items: center; text-align: center; padding: 120px 20px; }
.nf h1 { margin: 20px 0 10px; font-size: 32px; letter-spacing: -.03em; }
.nf p { margin: 0 0 28px; color: #5C5C5C; }

/* 모바일 */
@media (max-width: 760px) {
  .d-only { display: none; }
  .m-only { display: block; }
  .hd { height: 62px; }
  .hd nav a:not(.pill) { display: none; }
  .hd .pill { height: 38px; padding: 0 15px; font-size: 14px; }
  .logo { font-size: 19px; }
  .logo img { width: 26px; height: 26px; }
  .hero { margin: 0 10px; height: 640px; border-radius: 0 0 34px 34px; }
  .hero .copy { top: 150px; }
  .hero h1 { font-size: 40px; line-height: 1.2; }
  .hero p { font-size: 17px; margin-top: 16px; }
  .hero .dog { width: 300px; bottom: 48px; }
  .dune { height: 240px; }
  .intro { padding-top: 100px; }
  .eyebrow { font-size: 15px; }
  .intro h2 { font-size: 30px; margin: 12px 0 24px; }
  .stores { flex-direction: column; align-items: center; gap: 10px; }
  .store { height: 50px; width: 250px; font-size: 16px; }
  .stage { height: 560px; margin-top: 34px; }
  .device { width: 232px; border-radius: 36px; padding: 7px; }
  .device img { border-radius: 30px; }
  .stage .dog2 { width: 190px; left: calc(50% + 40px); top: 270px; }
  .stage .dog3 { width: 180px; left: calc(50% - 245px); top: 330px; }
  .marquee { margin-top: -60px; }
  .chip { height: 44px; font-size: 15px; padding: 0 17px; }
  .night { margin-top: 40px; padding: 80px 20px; border-radius: 0 0 34px 34px; }
  .spot { grid-template-columns: 1fr; gap: 34px; }
  .spot .media { height: 380px; border-radius: 28px; }
  .spot .media img { width: 250px; top: 40px; }
  .spot .k { font-size: 16px; }
  .spot h2 { font-size: 28px; }
  .spot p { font-size: 16px; }
  .safe { margin-top: 130px; }
  .safe h2 { font-size: 30px; }
  .safe > p { font-size: 16px; }
  .safe .pill { height: 44px; font-size: 15px; padding: 0 18px; }
  .cards { grid-template-columns: 1fr; gap: 14px; margin-top: 64px; }
  .card { height: auto; padding: 0 22px 26px; }
  .card .obj { height: 200px; }
  .card .obj svg { width: 150px; height: 150px; }
  .card .go { top: 226px; }
  .faq { margin-top: 100px; }
  .faq h2 { font-size: 30px; }
  .faq .top a { font-size: 15px; }
  .qa summary { font-size: 17px; min-height: 66px; }
  .qa p { font-size: 15px; }
  .end { margin-top: -34px; padding-top: 130px; }
  .end h2 { font-size: 32px; }
  .ft { flex-direction: column; gap: 26px; padding: 0 22px; margin-top: 56px; font-size: 12.5px; }
  .ft .links { font-size: 14px; gap: 8px 28px; }
  .peek { height: 120px; }
  .doc { padding: 40px 20px 60px; }
  .doc h1 { font-size: 32px; }
  .toc { columns: 1; padding: 20px 22px; }
  .doc table { font-size: 13.5px; }
  .dft { font-size: 12px; padding: 24px 20px 32px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}