:root {
  --cream: #f9f5ec;
  --paper: #fefcf7;
  --ink: #292521;
  --muted: #6e6359;
  --line: #e3d9c9;
  --peach: #fce5d6;
  --mint: #e8f5eb;
  --lavender: #f2edfa;
  --lemon: #fcf2c9;
  --accent: #99664f;
  --max: 1200px;
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", Inter, Arial, sans-serif;
  font-synthesis: none;
  background: var(--cream);
  color: var(--ink);
  scroll-behavior: smooth;
}

* { box-sizing: border-box; }
html { scroll-padding-top: 110px; }
body { margin: 0; min-width: 320px; overflow-x: clip; background: var(--cream); }
body[data-locale="ko"] { word-break: keep-all; }
body[data-locale="en"] { word-break: normal; hyphens: none; }
img, video { display: block; max-width: 100%; }
button, a { font: inherit; }
a { color: inherit; text-decoration: none; }
p, h1, h2, h3, figure { margin: 0; }
p { text-wrap: pretty; }
h1, h2, h3 { text-wrap: balance; }

.skip-link { position: fixed; z-index: 100; left: 16px; top: 12px; transform: translateY(-180%); padding: 12px 18px; border-radius: 99px; background: var(--ink); color: white; }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid #ca7650; outline-offset: 4px; }

.site-header { position: fixed; z-index: 50; top: 0; left: 0; width: 100%; padding: 18px 22px; pointer-events: none; }
.nav-shell { pointer-events: auto; width: min(var(--max), calc(100vw - 44px)); min-height: 70px; margin: auto; padding: 10px 14px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; border: 1px solid rgba(227,217,201,.72); border-radius: 36px; background: rgba(255,255,255,.9); box-shadow: 0 12px 35px rgba(75,57,39,.09); -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px); }
.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 760; letter-spacing: -.02em; }
.brand img { width: 44px; height: 44px; border-radius: 12px; }
.nav-links, .nav-actions, .language-switch { display: flex; align-items: center; }
.nav-links { gap: 34px; font-size: 14px; font-weight: 620; color: var(--muted); }
.nav-links a, .language-switch button { transition: color .2s ease; }
.nav-links a:hover, .language-switch button:hover, .language-switch button[aria-pressed="true"] { color: var(--ink); }
.nav-actions { justify-self: end; gap: 20px; }
.language-switch { gap: 9px; font-size: 13px; font-weight: 760; color: #a2988f; }
.language-switch button { appearance: none; border: 0; padding: 6px 2px; background: transparent; cursor: pointer; color: inherit; }

.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid transparent; border-radius: 999px; padding: 0 22px; font-size: 15px; font-weight: 720; white-space: nowrap; transition: transform .2s ease, background .2s ease, box-shadow .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-dark { background: var(--ink); color: white; box-shadow: 0 9px 22px rgba(41,37,33,.16); }
.button-light { background: rgba(255,255,255,.84); border-color: var(--line); color: var(--ink); }
.button-white { background: white; color: var(--ink); }
.nav-beta { min-height: 38px; padding: 0 18px; font-size: 14px; }

.section { padding: 110px max(28px, calc((100vw - var(--max)) / 2)); }
.section-light { background: var(--paper); }
.hero { min-height: clamp(680px, 84svh, 760px); padding-top: 126px; padding-bottom: 54px; display: grid; grid-template-columns: minmax(0, .98fr) minmax(470px, 1.02fr); align-items: center; gap: 48px; }
.eyebrow, .kicker { margin-bottom: 20px; color: var(--accent); font-size: 13px; line-height: 1.3; font-weight: 780; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow { text-transform: none; }
.hero h1 { max-width: 690px; font-size: clamp(3.35rem, 5vw, 4.45rem); line-height: 1.12; letter-spacing: -.055em; font-weight: 850; }
body[data-locale="en"] .hero h1 { max-width: 650px; font-size: clamp(3.1rem, 4.65vw, 4.25rem); }
.title-accent { display: block; width: min(540px, 82%); height: 10px; margin: 20px 0 24px; border-radius: 10px; background: var(--peach); }
.hero-description { max-width: 610px; color: var(--muted); font-size: clamp(1.05rem, 1.5vw, 1.2rem); line-height: 1.68; }
.hero-actions { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 12px; }
.hero-visual { min-width: 0; width: 100%; max-width: 600px; justify-self: end; }
.hero-capture { display: block; width: 100%; height: auto; border: 1px solid rgba(227,217,201,.72); border-radius: 28px; box-shadow: 0 20px 55px rgba(78,59,40,.14); }

.section-heading { max-width: 880px; margin-bottom: 54px; }
.section-heading h2, .install h2, .beta h2 { font-size: clamp(2.35rem, 4.3vw, 3.65rem); line-height: 1.13; letter-spacing: -.045em; font-weight: 840; }
.section-heading > p:last-child, .install-copy > p, .beta-card > div > p { max-width: 790px; margin-top: 18px; color: var(--muted); font-size: 18px; line-height: 1.7; }
.video-frame { position: relative; overflow: hidden; aspect-ratio: 16 / 9; border-radius: 34px; background: #f6f0e5; box-shadow: 0 24px 65px rgba(87,65,40,.12); }
.video-frame video { width: 100%; height: 100%; object-fit: cover; }
.video-play { position: absolute; inset: 50% auto auto 50%; width: 84px; height: 84px; translate: -50% -50%; border: 0; border-radius: 50%; background: var(--ink); color: white; font-size: 28px; cursor: pointer; box-shadow: 0 12px 28px rgba(41,37,33,.25); transition: transform .2s ease, opacity .2s ease; }
.video-play:hover { transform: scale(1.05); }
.video-frame.is-playing .video-play { opacity: 0; pointer-events: none; }
.video-badge { position: absolute; top: 22px; right: 22px; padding: 10px 14px; border: 1px solid rgba(227,217,201,.76); border-radius: 999px; background: rgba(255,255,255,.9); box-shadow: 0 8px 20px rgba(91,68,43,.08); font-size: 12px; font-weight: 720; white-space: nowrap; }

.bento-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 22px; }
.feature-card { min-width: 0; min-height: 480px; padding: 30px; display: grid; grid-template-rows: auto 1fr; overflow: hidden; border-radius: 32px; }
.feature-free, .feature-hover { grid-column: span 7; }
.feature-dock, .feature-magnet { grid-column: span 5; }
.peach { background: var(--peach); }
.mint { background: var(--mint); }
.lavender { background: var(--lavender); }
.lemon { background: var(--lemon); }
.feature-copy { min-width: 0; }
.card-index { display: block; margin-bottom: 20px; color: var(--muted); font-size: 13px; font-weight: 800; }
.feature-card h3 { font-size: clamp(1.65rem, 2.6vw, 2.1rem); line-height: 1.22; letter-spacing: -.035em; }
.feature-card p { max-width: 630px; margin-top: 12px; color: var(--muted); font-size: 16px; line-height: 1.65; }
.feature-media { position: relative; min-width: 0; height: 220px; min-height: 220px; margin-top: 26px; overflow: hidden; align-self: end; border: 1px solid rgba(255,255,255,.5); border-radius: 22px; background: rgba(255,255,255,.42); box-shadow: 0 14px 30px rgba(60,48,38,.1); }
.feature-media img { width: 100%; height: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.feature-media-free img { object-position: 50% 44%; }
.feature-media-dock { background: #f8f2e8; }
.feature-media-dock img { object-position: right center; }
.hover-sequence { min-width: 0; margin-top: 26px; display: grid; grid-template-columns: minmax(0, .78fr) 38px minmax(0, 1.22fr); align-items: stretch; gap: 12px; }
.hover-state { min-width: 0; margin: 0; display: grid; grid-template-rows: minmax(210px, 1fr) auto; overflow: hidden; border: 1px solid rgba(255,255,255,.56); border-radius: 22px; background: rgba(255,255,255,.44); box-shadow: 0 14px 30px rgba(60,48,38,.1); }
.hover-state-image { position: relative; min-width: 0; overflow: hidden; }
.hover-state-image img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hover-before { background: #f8f2e8; }
.hover-after { background: #f8f2e8; }
.hover-before img { object-fit: contain; object-position: right center; }
.hover-after img { object-fit: contain; object-position: right center; }
.hover-state figcaption { position: relative; z-index: 2; padding: 10px 12px; background: rgba(255,255,255,.9); color: var(--muted); font-size: 10px; font-weight: 820; letter-spacing: .12em; }
.hover-arrow { display: grid; place-items: center; color: var(--accent); font-size: 28px; font-weight: 760; }
.cursor-target { position: absolute; z-index: 2; top: 66px; right: -2px; color: var(--ink); filter: drop-shadow(0 3px 5px rgba(255,255,255,.85)); }
.cursor-target svg { width: 30px; height: 38px; fill: white; stroke: var(--ink); stroke-width: 1.5; stroke-linejoin: round; }
.magnet-states { margin-top: 28px; display: grid; align-content: end; gap: 14px; }
.magnet-note { position: relative; min-height: 106px; padding: 14px 16px; overflow: hidden; border: 1px solid rgba(82,65,49,.12); border-radius: 18px; box-shadow: 0 11px 24px rgba(76,58,40,.1); }
.magnet-note.is-on { background: #f7d2bd; }
.magnet-note.is-off { background: #f4e9ba; }
.magnet-note-header { position: relative; min-height: 24px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 9px; color: #4f4439; }
.magnet-note-header b { font-size: 12px; letter-spacing: -.01em; }
.traffic-dots { display: flex; gap: 5px; }
.traffic-dots i { width: 8px; height: 8px; border-radius: 50%; background: #ef8a83; box-shadow: inset 0 0 0 1px rgba(255,255,255,.45); }
.traffic-dots i:nth-child(2) { background: #edbd5d; }
.traffic-dots i:nth-child(3) { background: #7bc8a1; }
.magnet-control { width: 25px; height: 25px; display: grid; place-items: center; border: 1px solid rgba(75,62,49,.24); border-radius: 50%; color: #57493d; }
.magnet-control-on { background: rgba(112,154,126,.28); }
.magnet-control-off { background: rgba(255,255,255,.26); color: #7a6f64; }
.magnet-control svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.magnet-cursor { position: absolute; z-index: 2; top: 15px; right: -9px; filter: drop-shadow(0 2px 3px rgba(255,255,255,.88)); }
.magnet-cursor svg { width: 24px; height: 30px; fill: white; stroke: var(--ink); stroke-width: 1.5; stroke-linejoin: round; }
.magnet-note-line { display: block; width: 66%; height: 6px; margin-top: 16px; border-radius: 99px; background: rgba(81,67,53,.16); }
.magnet-note-line.short { width: 43%; margin-top: 8px; }

.install { display: grid; grid-template-columns: .9fr 1.1fr; gap: 72px; align-items: center; }
.install-copy > p { max-width: 560px; }
.steps { margin: 46px 0 0; padding: 0; list-style: none; display: grid; gap: 16px; }
.steps li { display: flex; align-items: center; gap: 16px; }
.steps span { flex: 0 0 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; font-size: 13px; font-weight: 800; }
.steps li:nth-child(1) span { background: var(--peach); }
.steps li:nth-child(2) span { background: var(--mint); }
.steps li:nth-child(3) span { background: var(--lavender); }
.steps b { font-size: 16px; }
.dmg-card { min-width: 0; overflow: hidden; aspect-ratio: 1170 / 768; border: 1px solid rgba(227,217,201,.72); border-radius: 30px; background: var(--paper); box-shadow: 0 24px 65px rgba(87,65,40,.11); }
.dmg-card > img { display: block; width: 100%; height: 100%; object-fit: cover; }

.beta { padding-top: 80px; padding-bottom: 80px; }
.beta-card { min-height: 430px; padding: 54px; display: flex; align-items: center; justify-content: space-between; gap: 40px; overflow: hidden; border-radius: 42px; background: var(--ink); color: white; }
.beta-card > div { max-width: 820px; }
.beta-card .kicker { color: #f2c2a3; }
.beta-card > div > p { color: #d6d1c7; }
.beta-card .button { margin-top: 32px; }
.beta-card small { display: block; margin-top: 16px; color: #b2ada3; font-size: 14px; }
.beta-card > img { width: min(180px, 22vw); border-radius: 40px; box-shadow: 0 22px 55px rgba(0,0,0,.24); }

footer { min-height: 130px; padding: 32px max(28px, calc((100vw - var(--max)) / 2)); display: flex; align-items: center; justify-content: space-between; gap: 40px; border-top: 1px solid var(--line); }
footer p { color: var(--muted); font-size: 14px; line-height: 1.55; text-align: right; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1080px) {
  .nav-shell { grid-template-columns: 1fr auto; }
  .nav-links { display: none; }
  .hero { min-height: auto; grid-template-columns: 1fr; padding-top: 150px; padding-bottom: 82px; }
  .hero-copy { max-width: 800px; }
  .hero-visual { width: min(760px, 100%); max-width: none; margin: 20px auto 0; justify-self: center; }
  .feature-free, .feature-hover, .feature-dock, .feature-magnet { grid-column: span 6; }
  .install { gap: 42px; }
}

@media (max-width: 760px) {
  html { scroll-padding-top: 92px; }
  .site-header { padding: 10px 12px; }
  .nav-shell { width: 100%; min-height: 62px; padding: 8px 10px; border-radius: 28px; }
  .brand { gap: 8px; font-size: 15px; }
  .brand img { width: 38px; height: 38px; border-radius: 10px; }
  .nav-actions { gap: 10px; }
  .nav-beta { min-height: 36px; padding: 0 13px; font-size: 12px; }
  .language-switch { gap: 5px; font-size: 12px; }
  .section { padding: 82px 22px; }
  .hero { padding-top: 135px; }
  .hero h1, body[data-locale="en"] .hero h1 { font-size: clamp(2.6rem, 12vw, 3.5rem); line-height: 1.1; }
  .hero-description { font-size: 16px; line-height: 1.7; }
  .title-accent { margin-top: 20px; height: 9px; }
  .hero-actions { margin-top: 32px; }
  .hero-visual { margin-top: 30px; }
  .hero-capture { border-radius: 20px; }
  .section-heading { margin-bottom: 34px; }
  .section-heading h2, .install h2, .beta h2 { font-size: clamp(2.15rem, 9.3vw, 3rem); }
  .section-heading > p:last-child, .install-copy > p, .beta-card > div > p { font-size: 16px; }
  .video-frame { border-radius: 22px; }
  .video-play { width: 62px; height: 62px; font-size: 22px; }
  .video-badge { top: 10px; right: 10px; font-size: 10px; }
  .bento-grid { grid-template-columns: 1fr; }
  .feature-free, .feature-hover, .feature-dock, .feature-magnet { grid-column: auto; }
  .feature-card { min-height: auto; padding: 24px; border-radius: 26px; }
  .feature-media { height: 210px; min-height: 210px; margin-top: 22px; }
  .hover-sequence { grid-template-columns: 1fr; margin-top: 22px; gap: 10px; }
  .hover-state { grid-template-rows: 210px auto; }
  .hover-arrow { min-height: 30px; transform: rotate(90deg); }
  .magnet-states { margin-top: 24px; }
  .install { grid-template-columns: 1fr; }
  .dmg-card { margin-top: 12px; border-radius: 28px; }
  .beta { padding-top: 56px; padding-bottom: 56px; }
  .beta-card { min-height: auto; padding: 34px 26px; border-radius: 30px; }
  .beta-card > img { align-self: flex-start; width: 84px; border-radius: 22px; }
  footer { padding: 28px 22px; align-items: flex-start; }
}

@media (max-width: 430px) {
  .nav-shell > .brand span { display: none; }
  .hero-actions .button { width: 100%; }
  .hero h1, body[data-locale="en"] .hero h1 { font-size: clamp(2.35rem, 11.2vw, 2.95rem); }
  .feature-media { height: 190px; min-height: 190px; }
  .hover-state { grid-template-rows: 190px auto; }
  .beta-card { display: grid; }
  .beta-card > img { grid-row: 1; }
  footer { display: grid; gap: 14px; }
  footer p { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  :root { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}
