:root {
  --cream: #f6efe6;
  --cream-soft: #fcf8f2;
  --paper: #fffdf9;
  --ink: #263830;
  --muted: #66736d;
  --green: #0e6b3c;
  --green-dark: #084b2b;
  --coral: #ef5d5d;
  --coral-dark: #db414c;
  --blush: #fbe2df;
  --line: rgba(38, 56, 48, .12);
  --shadow: 0 24px 60px rgba(74, 44, 36, .14);
  --font: Pretendard, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--cream); font-family: var(--font); word-break: keep-all; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
p, h1, h2, h3 { margin-top: 0; }
.container { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }

.site-header { position: sticky; top: 0; z-index: 50; border-bottom: 1px solid var(--line); background: rgba(246, 239, 230, .91); backdrop-filter: blur(16px); }
.header-inner { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 9px; font-size: 22px; font-weight: 800; letter-spacing: -.05em; }
.brand img { width: 52px; height: 52px; object-fit: contain; }
.brand span { color: var(--coral); }
.brand b { color: var(--green); }
.desktop-nav { display: flex; gap: 30px; color: var(--muted); font-size: 14px; font-weight: 700; }
.desktop-nav a:hover { color: var(--coral); }
.header-cta, .button { display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; font-weight: 800; }
.header-cta { min-height: 42px; padding: 0 18px; color: white; background: var(--coral); box-shadow: 0 8px 20px rgba(239, 93, 93, .22); font-size: 14px; }

.hero { overflow: hidden; background: radial-gradient(circle at 88% 24%, rgba(239,93,93,.18), transparent 30%), linear-gradient(180deg, #faf5ee, #f4e9df); }
.hero-grid { min-height: 730px; display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 40px; padding-block: 60px 80px; }
.eyebrow { display: flex; align-items: center; gap: 9px; margin-bottom: 18px; color: var(--green); font-size: 12px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.eyebrow i { width: 8px; height: 8px; border-radius: 50%; background: var(--coral); }
.hero h1 { margin-bottom: 24px; font-size: clamp(48px, 5.2vw, 72px); line-height: 1.08; letter-spacing: -.065em; }
.hero h1 em { color: var(--coral); font-style: normal; }
.hero-lede { max-width: 570px; margin-bottom: 28px; color: var(--muted); font-size: 17px; line-height: 1.8; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.button { min-height: 50px; padding: 0 22px; font-size: 14px; }
.button.primary { color: white; background: var(--coral); box-shadow: 0 10px 22px rgba(239,93,93,.23); }
.button.secondary { border: 1px solid var(--line); background: rgba(255,255,255,.45); }
.launch-note { display: flex; align-items: center; gap: 8px; margin-top: 22px; font-size: 12px; }
.launch-note span { padding: 6px 9px; border: 1px solid var(--line); border-radius: 99px; background: rgba(255,255,255,.45); }
.launch-note strong { color: var(--coral); }

.hero-visual { position: relative; min-height: 600px; display: grid; place-items: center; }
.sun { position: absolute; width: 470px; height: 470px; border-radius: 50%; background: #f4c7c1; opacity: .82; }
.phone { position: relative; z-index: 2; overflow: hidden; border: 9px solid #222a26; border-radius: 42px; background: #222a26; box-shadow: var(--shadow); }
.phone-hero { width: 340px; height: 660px; transform: rotate(2deg); }
.phone-small { width: 286px; height: 568px; border-width: 8px; border-radius: 38px; }
.speaker { position: absolute; z-index: 5; top: 8px; left: 50%; width: 78px; height: 18px; transform: translateX(-50%); border-radius: 20px; background: #222a26; }
.phone-screen { height: 100%; overflow: hidden; border-radius: 32px; background: #fffaf6; }
.app-photo { position: relative; height: 310px; overflow: hidden; }
.app-photo > img { width: 100%; height: 100%; object-fit: cover; }
.photo-shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.06), rgba(8,40,23,.68)); }
.app-logo { position: absolute; top: 25px; left: 18px; display: flex; align-items: center; gap: 7px; color: white; font-size: 17px; font-weight: 850; }
.app-logo img { width: 38px; height: 38px; object-fit: contain; filter: drop-shadow(0 2px 3px rgba(0,0,0,.2)); }
.app-hero-text { position: absolute; left: 20px; bottom: 24px; color: white; }
.app-hero-text small { display: block; margin-bottom: 7px; font-size: 10px; letter-spacing: .08em; }
.app-hero-text strong { font-size: 24px; line-height: 1.25; }
.app-sheet { position: relative; z-index: 2; margin-top: -15px; padding: 22px 17px 12px; border-radius: 20px 20px 0 0; background: #fffaf6; }
.app-title-row { display: flex; justify-content: space-between; margin-bottom: 12px; font-size: 12px; }
.app-title-row span { color: var(--coral); font-weight: 700; }
.mini-round { display: grid; grid-template-columns: 10px 1fr auto; align-items: center; gap: 9px; margin-bottom: 8px; padding: 10px; border: 1px solid var(--line); border-radius: 13px; background: white; }
.mini-round i { width: 8px; height: 8px; border-radius: 50%; }
.screen-dot { background: var(--coral); }
.field-dot { background: var(--green); }
.mini-round b, .mini-round small { display: block; }
.mini-round b { font-size: 11px; }
.mini-round small { margin-top: 2px; color: var(--muted); font-size: 9px; }
.mini-round > span { color: var(--coral); font-size: 10px; font-weight: 800; }
.app-tabs { display: flex; justify-content: space-around; padding: 14px 8px; border-top: 1px solid var(--line); color: #929a96; font-size: 9px; }
.app-tabs b { color: var(--coral); }
.floating-card { position: absolute; z-index: 3; display: grid; padding: 14px 17px; border: 1px solid rgba(255,255,255,.55); border-radius: 16px; background: rgba(255,253,249,.87); box-shadow: 0 14px 35px rgba(64,36,31,.13); backdrop-filter: blur(12px); }
.floating-card b { color: var(--green); font-size: 14px; }
.floating-card span { margin-top: 3px; color: var(--muted); font-size: 11px; }
.card-top { top: 125px; left: 20px; transform: rotate(-4deg); }
.card-bottom { right: 7px; bottom: 115px; transform: rotate(3deg); }

.value-strip { border-block: 1px solid var(--line); background: var(--paper); }
.value-grid { display: grid; grid-template-columns: repeat(4,1fr); }
.value-grid > div { min-height: 118px; padding: 26px 24px; border-right: 1px solid var(--line); }
.value-grid > div:last-child { border-right: 0; }
.value-grid span { display: block; margin-bottom: 8px; color: var(--green); }
.value-grid b, .value-grid small { display: block; }
.value-grid b { font-size: 15px; }
.value-grid small { margin-top: 4px; color: var(--muted); }

.section { padding-block: 110px; }
.section-heading h2, .center-heading h2, .safety h2, .launch h2 { margin-bottom: 20px; font-size: clamp(36px,4.2vw,55px); line-height: 1.14; letter-spacing: -.055em; }
.section-heading > p:last-child, .center-heading > p:last-child, .safety-copy > p:last-child, .launch-card > p { color: var(--muted); line-height: 1.8; }
.intro { background: var(--cream); }
.intro-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; align-items: center; }
.role-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.role-card { min-height: 440px; padding: 32px; border: 1px solid var(--line); border-radius: 30px; background: var(--paper); }
.role-me { background: linear-gradient(180deg,#fffdf9,#fde8e4); }
.role-you { background: linear-gradient(180deg,#fffdf9,#eaf3eb); }
.role-label { display: inline-flex; padding: 7px 11px; border-radius: 99px; color: white; background: var(--coral); font-size: 11px; font-weight: 850; letter-spacing: .08em; }
.role-you .role-label { background: var(--green); }
.role-card h3 { margin: 55px 0 15px; font-size: 32px; line-height: 1.2; letter-spacing: -.04em; }
.role-card p { min-height: 72px; color: var(--muted); line-height: 1.7; }
.role-card ul { margin: 28px 0 0; padding: 20px 0 0; border-top: 1px solid var(--line); list-style: none; }
.role-card li { padding: 6px 0; font-size: 13px; font-weight: 700; }
.role-card li::before { content: "·"; margin-right: 8px; color: var(--coral); }

.showcase { background: var(--paper); }
.center-heading { max-width: 720px; margin: 0 auto 70px; text-align: center; }
.center-heading .eyebrow, .eyebrow.centered { justify-content: center; }
.phone-gallery { display: grid; grid-template-columns: repeat(3,1fr); gap: 40px; align-items: start; }
.preview-item { display: grid; justify-items: center; gap: 28px; }
.preview-item.featured { padding-top: 34px; }
.preview-copy { max-width: 290px; }
.preview-copy b { font-size: 16px; }
.preview-copy p { margin: 8px 0 0; color: var(--muted); font-size: 13px; line-height: 1.7; }
.preview-photo { height: 240px; overflow: hidden; }
.preview-photo img { width: 100%; height: 100%; object-fit: cover; }
.preview-content { padding: 28px 22px; }
.preview-content > small { color: var(--green); font-size: 9px; font-weight: 800; letter-spacing: .12em; }
.preview-content h3 { margin: 12px 0 10px; font-size: 26px; line-height: 1.18; letter-spacing: -.04em; }
.preview-content p { color: var(--muted); font-size: 11px; line-height: 1.65; }
.fake-button { margin-top: 22px; padding: 13px; border-radius: 99px; color: white; background: var(--coral); text-align: center; font-size: 11px; font-weight: 800; }
.screen-head { display: flex; justify-content: space-between; padding: 35px 18px 14px; }
.screen-head span { color: var(--coral); font-size: 11px; font-weight: 800; }
.filter-chips { display: flex; gap: 6px; padding: 0 18px 15px; }
.filter-chips span { padding: 6px 9px; border: 1px solid var(--coral); border-radius: 99px; color: var(--coral); font-size: 9px; font-weight: 700; }
.round-preview { margin: 0 15px 12px; overflow: hidden; border: 1px solid var(--line); border-radius: 15px; background: white; }
.round-preview img { width: 100%; height: 125px; object-fit: cover; }
.round-preview div { padding: 10px; }
.round-preview small, .round-preview b, .round-preview span { display: block; }
.round-preview small { color: var(--green); font-size: 8px; font-weight: 800; }
.round-preview b { margin: 4px 0; font-size: 11px; }
.round-preview span { color: var(--muted); font-size: 8px; }
.profile-screen { padding: 0 18px; text-align: center; }
.profile-screen .screen-head { margin-inline: -18px; text-align: left; }
.avatar { width: 74px; height: 74px; margin: 24px auto 12px; display: grid; place-items: center; border-radius: 50%; color: white; background: var(--green); font-size: 20px; font-weight: 850; }
.profile-screen h3 { margin-bottom: 6px; font-size: 20px; }
.profile-screen > p { color: var(--muted); font-size: 11px; }
.profile-stat { display: grid; grid-template-columns: 1fr 1fr; margin-top: 28px; border: 1px solid var(--line); border-radius: 14px; background: white; }
.profile-stat span { padding: 14px 5px; }
.profile-stat span + span { border-left: 1px solid var(--line); }
.profile-stat b, .profile-stat small { display: block; }
.profile-stat b { font-size: 11px; }
.profile-stat small { margin-top: 4px; color: var(--muted); font-size: 8px; }
.privacy-box { margin-top: 20px; padding: 17px; border-radius: 15px; background: #eaf3eb; text-align: left; }
.privacy-box b, .privacy-box span { display: block; }
.privacy-box b { color: var(--green); font-size: 11px; }
.privacy-box span { margin-top: 5px; color: var(--muted); font-size: 9px; line-height: 1.5; }

.how { color: #f8f1e8; background: var(--green-dark); }
.how-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; align-items: center; }
.eyebrow.light { color: #badac7; }
.how .section-heading > p:last-child { color: #bdd0c4; }
.steps { margin: 0; padding: 0; list-style: none; }
.steps li { display: grid; grid-template-columns: 52px 1fr; gap: 20px; padding: 25px 0; border-bottom: 1px solid rgba(255,255,255,.15); }
.steps li:first-child { border-top: 1px solid rgba(255,255,255,.15); }
.steps li > span { color: #f4aaa8; font-size: 12px; font-weight: 800; }
.steps b { font-size: 18px; }
.steps p { margin: 7px 0 0; color: #bdd0c4; font-size: 14px; line-height: 1.65; }

.safety { background: #f4e9df; }
.safety-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 70px; align-items: center; }
.safety-list { display: grid; gap: 12px; }
.safety-list article { display: grid; grid-template-columns: 58px 1fr; gap: 16px; align-items: center; padding: 20px; border: 1px solid var(--line); border-radius: 20px; background: var(--paper); }
.safety-list article > span { width: 50px; height: 50px; display: grid; place-items: center; border-radius: 50%; color: white; background: var(--coral); font-size: 13px; font-weight: 850; }
.safety-list b { font-size: 15px; }
.safety-list p { margin: 5px 0 0; color: var(--muted); font-size: 12px; line-height: 1.55; }

.launch { padding: 100px 0; background: var(--paper); }
.launch-card { padding: 70px 30px; border: 1px solid var(--line); border-radius: 38px; background: radial-gradient(circle at 50% 20%,rgba(239,93,93,.16),transparent 32%),var(--cream); text-align: center; }
.launch-logo img { width: 90px; height: 90px; margin: 0 auto 18px; object-fit: contain; }
.launch-card > p { max-width: 650px; margin-inline: auto; }
.store-row { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.store-badge { min-width: 220px; min-height: 66px; display: grid; grid-template-columns: 26px 1fr auto; align-items: center; gap: 10px; padding: 10px 15px; border-radius: 14px; color: white; background: #202521; text-align: left; }
.store-badge div { display: grid; }
.store-badge small { font-size: 8px; }
.store-badge b { font-size: 16px; }
.store-badge em { color: #cbd2ce; font-size: 9px; font-style: normal; }

footer { padding: 28px 0 40px; border-top: 1px solid var(--line); background: var(--paper); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; color: var(--muted); font-size: 11px; }
.footer-brand { font-size: 17px; }
.footer-brand img { width: 38px; height: 38px; }
.footer-inner p { margin: 0; }

@media (max-width: 900px) {
  .desktop-nav { display: none; }
  .hero-grid, .intro-grid, .how-grid, .safety-grid { grid-template-columns: 1fr; }
  .hero-grid { padding-top: 54px; }
  .hero-copy { text-align: center; }
  .hero-copy .eyebrow, .hero-actions, .launch-note { justify-content: center; }
  .hero-lede { margin-inline: auto; }
  .hero-visual { min-height: 610px; }
  .role-grid { max-width: 720px; margin-inline: auto; }
  .phone-gallery { grid-template-columns: 1fr; gap: 70px; }
  .preview-item.featured { padding-top: 0; }
  .section-heading { max-width: 680px; }
  .footer-inner { flex-wrap: wrap; }
}

@media (max-width: 620px) {
  .container { width: min(100% - 28px, 560px); }
  .header-inner { min-height: 66px; }
  .brand img { width: 43px; height: 43px; }
  .brand { font-size: 19px; }
  .header-cta { min-height: 38px; padding-inline: 14px; font-size: 12px; }
  .hero-grid { min-height: auto; padding-bottom: 55px; }
  .hero h1 { font-size: clamp(41px,12.7vw,58px); }
  .hero-lede { font-size: 15px; }
  .hero-visual { min-height: 555px; margin-top: 12px; }
  .phone-hero { width: 292px; height: 568px; }
  .sun { width: 360px; height: 360px; }
  .card-top { left: -4px; top: 100px; }
  .card-bottom { right: -2px; bottom: 80px; }
  .app-photo { height: 266px; }
  .value-grid { grid-template-columns: 1fr 1fr; }
  .value-grid > div { min-height: 105px; border-bottom: 1px solid var(--line); }
  .value-grid > div:nth-child(2) { border-right: 0; }
  .value-grid > div:nth-child(n+3) { border-bottom: 0; }
  .section { padding-block: 80px; }
  .section-heading h2, .center-heading h2, .safety h2, .launch h2 { font-size: 37px; }
  .role-grid { grid-template-columns: 1fr; }
  .role-card { min-height: auto; }
  .role-card h3 { margin-top: 38px; }
  .how-grid, .safety-grid { gap: 45px; }
  .launch { padding: 70px 0; }
  .launch-card { padding: 54px 20px; }
  .store-badge { width: 100%; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
