:root {
  --paper: #f4f0e6;
  --paper-deep: #e9e2d3;
  --ink: #18241f;
  --muted: #626b64;
  --coral: #ef7055;
  --coral-dark: #da5840;
  --lime: #cddd70;
  --line: rgba(24, 36, 31, 0.18);
  --display: "DM Sans", "Noto Sans KR", sans-serif;
  --body: "Noto Sans KR", "DM Sans", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--body);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
.grain {
  position: fixed;
  inset: 0;
  z-index: 20;
  pointer-events: none;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.6'/%3E%3C/svg%3E");
}

.site-header, main, footer { max-width: 1440px; margin: 0 auto; }
.site-header {
  height: 96px;
  padding: 0 5vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 10;
}
.brand { display: inline-flex; align-items: center; gap: 12px; font: 500 18px var(--display); letter-spacing: -0.04em; }
.brand strong { font-weight: 700; }
.brand-mark { width: 33px; height: 33px; border: 2px solid var(--ink); border-radius: 50%; display: grid; place-items: center; transform: rotate(-12deg); }
.brand-mark span { width: 12px; height: 15px; border-radius: 50% 50% 47% 53%; background: var(--coral); transform: rotate(28deg); }
nav { display: flex; align-items: center; gap: 42px; font: 500 13px var(--display); }
nav a { transition: color .2s ease; }
nav a:hover { color: var(--coral-dark); }
.nav-contact { border: 1px solid var(--ink); border-radius: 999px; padding: 11px 20px; }
.menu-button { display: none; border: 0; background: none; padding: 8px; }
.menu-button span { display: block; width: 23px; height: 1.5px; margin: 6px; background: var(--ink); }

.hero { min-height: calc(100vh - 96px); padding: 9vh 5vw 8vh; position: relative; display: grid; grid-template-columns: 1.12fr .88fr; align-items: center; gap: 4vw; overflow: hidden; }
.eyebrow, .section-label { margin: 0 0 25px; text-transform: uppercase; letter-spacing: .16em; font: 600 11px var(--display); }
.eyebrow { display: flex; align-items: center; gap: 10px; }
.eyebrow span { width: 8px; height: 8px; border-radius: 50%; background: var(--coral); }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 30px; max-width: 800px; font: 600 clamp(49px, 6.3vw, 94px)/1.08 var(--display); letter-spacing: -.07em; }
h1 em, .contact h2 em { color: var(--coral); font-style: normal; }
.hero-description { max-width: 590px; color: var(--muted); font-size: 17px; line-height: 1.85; word-break: keep-all; }
.hero-actions { margin-top: 42px; display: flex; align-items: center; gap: 30px; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 38px; padding: 17px 22px; border-radius: 4px; font-size: 13px; font-weight: 600; }
.button-primary { background: var(--ink); color: var(--paper); box-shadow: 0 9px 0 rgba(24,36,31,.12); transition: transform .2s, box-shadow .2s; }
.button-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 0 rgba(24,36,31,.1); }
.text-link { font-size: 13px; font-weight: 600; border-bottom: 1px solid var(--ink); padding-bottom: 4px; }

.hero-art { min-height: 550px; position: relative; display: grid; place-items: center; }
.orbit { position: absolute; border: 1px solid rgba(24,36,31,.18); border-radius: 50%; }
.orbit-one { width: min(39vw, 520px); aspect-ratio: 1; }
.orbit-two { width: min(30vw, 400px); aspect-ratio: 1; border-style: dashed; animation: spin 45s linear infinite; }
.sun { position: absolute; width: min(30vw, 400px); aspect-ratio: 1; border-radius: 50%; background: var(--lime); box-shadow: inset -25px -30px 50px rgba(110,122,35,.12); }
.cup { position: relative; z-index: 2; width: 185px; height: 210px; border-radius: 7px 7px 78px 78px; background: #fffaf0; box-shadow: 0 25px 45px rgba(46,56,41,.18); transform: rotate(-6deg); }
.cup-rim { position: absolute; top: -12px; left: 0; width: 100%; height: 35px; background: #fffaf0; border-radius: 50%; }
.coffee { position: absolute; top: -5px; left: 10px; width: calc(100% - 20px); height: 24px; border-radius: 50%; background: #7d4b32; }
.cup-handle { position: absolute; right: -58px; top: 60px; width: 74px; height: 86px; border: 18px solid #fffaf0; border-left-width: 12px; border-radius: 45%; }
.steam { position: absolute; top: -100px; width: 38px; height: 75px; border-left: 3px solid rgba(24,36,31,.5); border-radius: 50%; }
.steam-one { left: 72px; transform: rotate(9deg); animation: steam 3s ease-in-out infinite; }
.steam-two { left: 110px; top: -90px; transform: rotate(-11deg); animation: steam 3s 1s ease-in-out infinite; }
.art-note { position: absolute; z-index: 3; right: 1%; bottom: 19%; padding: 12px 15px; background: var(--coral); color: white; transform: rotate(5deg); font: 600 13px/1.25 var(--display); box-shadow: 4px 5px 0 var(--ink); }
.scroll-hint { position: absolute; bottom: 28px; left: 5vw; display: flex; align-items: center; gap: 12px; font: 600 9px var(--display); letter-spacing: .2em; transform: rotate(-90deg); transform-origin: left center; }
.scroll-hint i { display: block; width: 50px; height: 1px; background: var(--ink); }

.manifesto, .work { padding: 130px 5vw; }
.manifesto { background: var(--ink); color: var(--paper); }
.manifesto .section-label { color: var(--lime); }
.manifesto-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8vw; align-items: start; }
.manifesto h2, .section-heading h2 { margin: 0; font: 500 clamp(40px, 5vw, 72px)/1.18 var(--display); letter-spacing: -.06em; }
.manifesto-copy > p { color: #c5cac4; font-size: 18px; line-height: 1.9; word-break: keep-all; }
.principles { margin-top: 55px; border-top: 1px solid rgba(244,240,230,.25); }
.principles div { padding: 21px 0; border-bottom: 1px solid rgba(244,240,230,.25); display: flex; justify-content: space-between; align-items: center; }
.principles strong { font: 500 18px var(--display); }
.principles span { color: #929b94; font-size: 13px; }

.work { background: #ece6da; }
.section-heading { display: flex; justify-content: space-between; align-items: end; margin-bottom: 65px; }
.section-heading > p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }
.app-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 24px; }
.app-card { min-width: 0; }
.app-visual { height: 480px; position: relative; overflow: hidden; border-radius: 3px; }
.visual-coral { background: var(--coral); }
.visual-ink { background: #24302a; }
.app-icon { position: absolute; top: 26px; left: 26px; z-index: 2; width: 48px; height: 48px; display: grid; place-items: center; color: var(--coral); background: var(--paper); border-radius: 12px; font: 700 25px var(--display); box-shadow: 0 8px 20px rgba(24,36,31,.12); }
.app-icon-light { background: var(--lime); color: var(--ink); }
.phone-card { position: absolute; width: 260px; height: 350px; left: 50%; bottom: -65px; padding: 54px 34px; transform: translateX(-50%) rotate(-5deg); border-radius: 32px 32px 0 0; background: var(--paper); box-shadow: 0 28px 60px rgba(75,36,28,.23); }
.phone-label { font: 600 10px var(--display); letter-spacing: .2em; color: var(--coral); }
.phone-card strong { display: block; margin-top: 16px; font: 600 25px/1.35 var(--display); letter-spacing: -.04em; }
.phone-lines { margin-top: 46px; }
.phone-lines i { display: block; height: 9px; margin: 14px 0; border-radius: 20px; background: #d8d4ca; }
.phone-lines i:nth-child(2) { width: 72%; background: var(--lime); }
.floating-pill { position: absolute; z-index: 3; padding: 10px 15px; border-radius: 999px; font-size: 11px; font-weight: 600; box-shadow: 0 7px 20px rgba(60,30,25,.18); }
.pill-one { right: 7%; top: 25%; background: var(--ink); color: white; transform: rotate(4deg); }
.pill-two { left: 9%; bottom: 18%; background: var(--lime); transform: rotate(-6deg); }
.moon { position: absolute; width: 245px; height: 245px; border-radius: 50%; background: var(--lime); right: -40px; top: 70px; opacity: .9; }
.sound-wave { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; gap: 12px; transform: rotate(-8deg); }
.sound-wave i { width: 11px; height: 70px; border-radius: 10px; background: var(--paper); }
.sound-wave i:nth-child(2), .sound-wave i:nth-child(4) { height: 140px; }
.sound-wave i:nth-child(3) { height: 205px; background: var(--coral); }
.visual-caption { position: absolute; left: 26px; bottom: 24px; color: #e5e1d8; font: 600 10px var(--display); letter-spacing: .22em; }
.app-info { padding: 25px 2px 0; display: flex; align-items: end; justify-content: space-between; gap: 20px; }
.app-number { color: var(--coral-dark); font: 600 10px var(--display); }
.app-info h3 { margin: 6px 0 5px; font: 600 23px var(--display); letter-spacing: -.04em; }
.app-info p { margin: 0; color: var(--muted); font-size: 13px; }
.coming-soon { flex: none; padding: 8px 12px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font: 600 10px var(--display); text-transform: uppercase; letter-spacing: .08em; }

.contact { margin: 0; padding: 150px 5vw; min-height: 600px; position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; background: var(--paper); overflow: hidden; }
.contact-mark { position: absolute; width: 420px; height: 420px; border: 1px solid var(--line); border-radius: 50%; display: grid; place-items: center; opacity: .55; }
.contact-mark::before { content: ""; position: absolute; width: 320px; height: 320px; border: 1px dashed rgba(24,36,31,.3); border-radius: 50%; }
.contact-mark span { width: 180px; height: 220px; border-radius: 55% 45% 51% 49%; background: var(--lime); transform: rotate(33deg); }
.contact > *:not(.contact-mark) { position: relative; z-index: 2; }
.contact h2 { margin: 0 0 38px; font: 500 clamp(44px, 6vw, 80px)/1.18 var(--display); letter-spacing: -.065em; }
.contact-links { display: grid; grid-template-columns: repeat(2, minmax(280px, 1fr)); gap: 16px; width: min(100%, 750px); text-align: left; }
.contact-links a { padding: 23px 25px; border: 1px solid var(--line); background: rgba(244,240,230,.78); transition: transform .2s ease, border-color .2s ease; }
.contact-links a:hover { transform: translateY(-3px); border-color: var(--ink); }
.contact-links small { display: block; margin-bottom: 10px; color: var(--coral-dark); font: 700 9px var(--display); letter-spacing: .12em; }
.contact-links strong { font: 600 15px var(--display); }
.contact-links strong span { margin-left: 8px; }
.contact-links p { margin: 9px 0 0; color: var(--muted); font-size: 12px; line-height: 1.65; word-break: keep-all; }

footer { min-height: 110px; padding: 30px 5vw; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 30px; font: 500 11px var(--display); color: var(--muted); }
.footer-brand { color: var(--ink); }
.footer-brand .brand-mark { width: 27px; height: 27px; }
.footer-brand .brand-mark span { width: 9px; height: 12px; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes steam { 0%, 100% { opacity: .15; transform: translateY(8px) rotate(9deg); } 50% { opacity: .6; transform: translateY(-5px) rotate(-4deg); } }

@media (max-width: 900px) {
  .site-header { height: 80px; }
  nav { display: none; position: absolute; top: 70px; left: 5vw; right: 5vw; padding: 25px; background: var(--ink); color: var(--paper); flex-direction: column; align-items: stretch; gap: 22px; border-radius: 4px; }
  nav.open { display: flex; }
  .nav-contact { border-color: var(--paper); text-align: center; }
  .menu-button { display: block; }
  .hero { min-height: auto; padding-top: 70px; grid-template-columns: 1fr; }
  .hero-art { min-height: 480px; margin-top: 20px; }
  .orbit-one { width: 470px; }
  .orbit-two, .sun { width: 360px; }
  .scroll-hint { display: none; }
  .manifesto-grid { grid-template-columns: 1fr; gap: 45px; }
  .app-grid { grid-template-columns: 1fr; gap: 60px; }
  .app-visual { height: 470px; }
}

@media (max-width: 600px) {
  .site-header, .hero, .manifesto, .work, .contact, footer { padding-left: 22px; padding-right: 22px; }
  .brand { font-size: 16px; }
  .hero { padding-top: 55px; }
  h1 { font-size: clamp(45px, 13vw, 66px); }
  .hero-description { font-size: 15px; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 22px; }
  .button { align-self: flex-start; }
  .hero-art { min-height: 420px; transform: scale(.86); margin-left: -8vw; margin-right: -8vw; }
  .manifesto, .work { padding-top: 95px; padding-bottom: 95px; }
  .manifesto h2, .section-heading h2 { font-size: 43px; }
  .manifesto-copy > p { font-size: 16px; }
  .section-heading { display: block; margin-bottom: 45px; }
  .section-heading > p { margin-top: 25px; }
  .app-visual { height: 400px; }
  .phone-card { width: 225px; height: 310px; }
  .app-info { align-items: flex-start; }
  .app-info p { max-width: 210px; line-height: 1.65; }
  .contact { min-height: 520px; padding-top: 110px; padding-bottom: 110px; }
  .contact-mark { transform: scale(.75); }
  .contact h2 { font-size: 44px; }
  .contact-links { grid-template-columns: 1fr; gap: 12px; }
  .contact-links strong { font-size: 13px; }
  footer { padding-top: 38px; padding-bottom: 38px; flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}