:root {
  color-scheme: light;
  --paper: #f5f1e9;
  --white: #fffdf9;
  --ink: #28231f;
  --muted: #746e67;
  --line: #e7e0d5;
  --red: #dc4c34;
  --red-dark: #b83925;
  --walk: #eee5d8;
  font-family: "Avenir Next", Avenir, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); }
img { display: block; max-width: 100%; }
a { color: inherit; }
a:focus-visible { outline: 3px solid var(--red); outline-offset: 4px; }
.skip-link { position: absolute; top: -100px; left: 12px; z-index: 20; padding: 10px 14px; background: var(--white); border: 2px solid var(--ink); }
.skip-link:focus { top: 12px; }
.paper-grid { min-height: 100vh; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 54px 54px; }
.wrap { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }

.site-header { min-height: 95px; display: flex; align-items: center; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; flex: 1; }
.brand-mark { width: 48px; height: 48px; display: grid; place-items: center; overflow: hidden; border-radius: 15px; border: 2px solid var(--ink); background: var(--white); box-shadow: 3px 3px 0 #d0c8bb; }
.brand-mark img { width: 46px; height: 46px; object-fit: cover; }
.brand-name { display: flex; align-items: baseline; gap: 11px; font-size: 20px; font-weight: 800; letter-spacing: -.045em; white-space: nowrap; }
.brand-ko { color: var(--muted); font-size: 12px; font-weight: 600; letter-spacing: 0; }
.site-header nav { display: flex; gap: 28px; align-items: center; }
.site-header nav a { color: #514b45; font-size: 14px; font-weight: 700; text-decoration: none; }
.site-header nav a:hover, .text-link:hover { color: var(--red-dark); }
.header-note { border: 2px solid var(--ink); background: var(--white); border-radius: 999px; padding: 9px 14px; font-size: 11px; font-weight: 800; letter-spacing: .02em; white-space: nowrap; }

.hero { min-height: 675px; display: grid; grid-template-columns: 1.04fr .96fr; align-items: center; gap: clamp(30px, 5vw, 78px); padding-block: 60px 92px; }
.eyebrow { margin: 0 0 22px; color: var(--red); font-size: 13px; line-height: 1.2; font-weight: 900; letter-spacing: .17em; text-transform: uppercase; }
.eyebrow-dash { display: inline-block; width: 20px; height: 3px; margin: 0 9px 4px 0; border-radius: 3px; background: currentColor; }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-family: "Avenir Next", Avenir, "Trebuchet MS", sans-serif; letter-spacing: -.065em; }
h1 { max-width: 670px; margin-bottom: 25px; font-size: clamp(56px, 6.6vw, 91px); line-height: 1.06; font-weight: 750; }
h1 em { color: var(--red); font-style: normal; }
.hero-description { max-width: 520px; color: #5b554e; font-size: clamp(18px, 1.9vw, 21px); line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 28px; margin-top: 34px; }
.button { min-height: 58px; display: inline-flex; align-items: center; justify-content: center; gap: 22px; padding: 14px 24px; border: 3px solid var(--ink); border-radius: 15px; box-shadow: 5px 5px 0 #b9b2a9; text-decoration: none; font-size: 16px; font-weight: 800; transition: transform .16s ease, box-shadow .16s ease; }
.button:hover { transform: translate(2px, 2px); box-shadow: 3px 3px 0 #b9b2a9; }
.button-primary { background: var(--red); color: white; }
.text-link { font-size: 15px; font-weight: 800; text-decoration-thickness: 1.5px; text-underline-offset: 5px; }
.availability { display: flex; align-items: center; gap: 9px; margin: 32px 0 0; color: var(--muted); font-size: 13px; font-weight: 650; }
.availability-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--red); }

.hero-art { position: relative; min-height: 540px; display: flex; flex-direction: column; padding: 22px; overflow: hidden; background: var(--white); border: 4px solid var(--ink); border-radius: 36px; box-shadow: 9px 10px 0 #c9c3b9; transform: rotate(2deg); }
.hero-art-top, .hero-art-bottom { display: flex; align-items: center; justify-content: space-between; gap: 6px; }
.hero-art-top { font-size: 12px; color: var(--red); font-weight: 900; letter-spacing: .16em; }
.handwritten { color: var(--ink); font-family: "Bradley Hand", "Segoe Print", cursive; font-size: 19px; font-weight: 600; letter-spacing: 0; transform: rotate(-5deg); }
.cheeto-frame { flex: 1; display: grid; place-items: center; min-height: 340px; }
.cheeto-frame img { width: min(420px, 90%); mix-blend-mode: multiply; }
.hero-art-bottom { padding-top: 12px; border-top: 2px dashed #c9c1b7; }
.mini-phase { flex: 1; min-width: 0; padding: 11px 8px; border: 2px solid #b8aea3; border-radius: 11px; background: var(--walk); text-align: center; font-size: 10px; font-weight: 900; letter-spacing: .12em; }
.mini-phase strong { display: block; margin-top: 5px; color: var(--ink); font-size: 19px; letter-spacing: -.04em; }
.mini-phase.run { border-color: var(--red); background: #f8b38c; }
.mini-arrow { color: #827a70; font-size: 17px; }

.rhythm-section { padding-block: 94px 100px; background: #fffaf3; border-block: 2px solid var(--ink); }
.rhythm-layout { display: grid; grid-template-columns: .82fr 1.18fr; align-items: center; gap: 100px; }
.section-intro h2, .inside-copy h2 { font-size: clamp(43px, 4.9vw, 66px); line-height: 1.12; }
.section-intro p:not(.eyebrow), .inside-copy > p:not(.eyebrow) { max-width: 430px; color: var(--muted); font-size: 18px; line-height: 1.7; }
.sequence { list-style: none; display: grid; gap: 12px; padding: 0; margin: 0; }
.sequence-step { display: grid; grid-template-columns: 36px 62px 1fr; align-items: center; gap: 17px; min-height: 112px; padding: 17px 22px; background: var(--white); border: 2.5px solid var(--ink); border-radius: 20px; box-shadow: 4px 5px 0 #d8d1c7; }
.sequence-step.run-step { background: #fff2e8; }
.step-number { align-self: start; color: #aaa198; font-size: 12px; font-weight: 800; }
.step-icon { display: grid; place-items: center; width: 56px; height: 56px; background: #eee6dc; border: 2px solid var(--ink); border-radius: 16px; font-size: 23px; font-weight: 900; }
.run-step .step-icon { background: var(--red); color: white; }
.step-label { color: var(--red); font-size: 10px; font-weight: 900; letter-spacing: .16em; }
.sequence-step h3 { margin: 3px 0 2px; font-size: 21px; letter-spacing: -.04em; }
.sequence-step p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.3; }

.inside-section { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: clamp(50px, 9vw, 145px); padding-block: 118px; }
.phone-panel { display: flex; flex-direction: column; align-items: center; }
.phone-shell { width: min(340px, 100%); min-height: 600px; overflow: hidden; border: 11px solid #171717; border-radius: 43px; background: var(--paper); box-shadow: 13px 17px 0 #c9c3b9; }
.phone-demo { min-height: 578px; display: flex; flex-direction: column; padding: 20px 15px 0; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 35px 35px; }
.demo-status { display: flex; justify-content: space-between; padding: 0 7px 42px; font-size: 12px; font-weight: 900; }
.demo-greeting, .demo-card-label, .demo-plan > span { color: var(--red); font-size: 10px; font-weight: 900; letter-spacing: .15em; }
.demo-title { display: flex; justify-content: space-between; align-items: baseline; margin-top: 7px; font-size: 34px; font-weight: 700; letter-spacing: -.065em; }
.demo-title span { color: var(--red); font-size: 24px; }
.demo-subtitle { margin: 3px 0 22px; color: var(--muted); font-size: 13px; }
.demo-card { padding: 20px 16px 15px; border: 3px solid var(--ink); border-radius: 24px; background: var(--white); box-shadow: 5px 6px 0 #c9c3b9; }
.demo-card-title { margin-top: 12px; font-size: 20px; font-weight: 800; letter-spacing: -.04em; }
.demo-card-title span { color: var(--muted); font-weight: 500; }
.demo-sequence { display: flex; gap: 4px; margin-top: 26px; align-items: stretch; }
.demo-sequence span { flex: 1; min-height: 48px; display: grid; place-items: center; border: 1.5px solid #aa9d90; border-radius: 7px; background: var(--walk); color: #62574f; text-align: center; font-size: 8px; line-height: 1.15; font-weight: 900; }
.demo-sequence span:nth-child(even) { flex: 1.35; border-color: var(--red-dark); background: #f3a77f; color: var(--ink); }
.demo-start { margin-top: 28px; padding: 12px; border: 2.5px solid var(--ink); border-radius: 12px; background: var(--red); box-shadow: 3px 3px 0 #b6aea4; color: white; text-align: center; font-size: 16px; font-weight: 800; }
.demo-plan { margin: 34px 5px 0; }
.demo-plan strong { display: block; margin-top: 7px; font-size: 18px; letter-spacing: -.04em; }
.demo-progress { height: 10px; overflow: hidden; margin-top: 13px; border: 2px solid var(--ink); border-radius: 99px; background: var(--white); }
.demo-progress span { display: block; width: 32%; height: 100%; background: var(--red); }
.demo-nav { display: flex; justify-content: space-around; margin: auto -15px 0; padding: 15px 0 20px; border-top: 2px solid #ddd6cb; background: var(--white); }
.demo-nav span { display: grid; justify-items: center; gap: 1px; color: #8f877d; font-size: 25px; line-height: 1; }
.demo-nav span:first-child { color: var(--red); }
.demo-nav small { font-size: 9px; font-weight: 700; }
.phone-panel > p { margin: 29px 0 0; color: var(--muted); font-size: 12px; text-align: center; }
.inside-copy h2 { max-width: 560px; }
.feature-list { display: grid; gap: 25px; margin-top: 34px; }
.feature-list > div { display: flex; gap: 18px; }
.feature-symbol { display: grid; place-items: center; width: 46px; height: 46px; flex: none; border: 2px solid var(--ink); border-radius: 13px; background: #fbe5d4; color: var(--red); font-size: 22px; font-weight: 900; }
.feature-list h3 { margin-bottom: 3px; font-size: 18px; letter-spacing: -.03em; }
.feature-list p { margin-bottom: 0; color: var(--muted); font-size: 15px; line-height: 1.5; }

.closing-section { padding-bottom: 96px; }
.closing-card { position: relative; min-height: 430px; overflow: hidden; padding: 58px 60px; border: 4px solid var(--ink); border-radius: 32px; background: var(--red); color: white; box-shadow: 8px 9px 0 #c8c1b7; }
.closing-card .eyebrow { color: #ffe3d8; }
.closing-card h2 { position: relative; z-index: 1; max-width: 680px; margin-bottom: 14px; font-size: clamp(45px, 5.2vw, 67px); line-height: 1.1; }
.closing-card p:not(.eyebrow) { position: relative; z-index: 1; max-width: 480px; font-size: 18px; line-height: 1.55; }
.closing-card .closing-contact { margin-top: 18px; font-size: 14px !important; }
.closing-contact a { text-underline-offset: 3px; }
.closing-card img { position: absolute; right: -15px; bottom: -105px; width: 390px; border-radius: 50%; mix-blend-mode: multiply; opacity: .58; }
.button-light { position: relative; z-index: 1; margin-top: 13px; background: var(--white); color: var(--ink); }
.site-footer { min-height: 93px; display: flex; align-items: center; justify-content: space-between; gap: 22px; border-top: 2px solid #c9c1b7; font-size: 13px; font-weight: 700; }
.footer-ko { margin-left: 6px; color: var(--muted); font-weight: 500; }
.site-footer > span:last-child { color: var(--muted); font-weight: 500; }
.site-footer a { text-underline-offset: 3px; }
.footer-links { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 12px; }
.legal-main { padding-block: 72px 110px; }
.legal-heading { max-width: 790px; margin-bottom: 36px; }
.legal-heading h1 { font-size: clamp(48px, 6vw, 72px); }
.legal-heading > p:not(.eyebrow) { color: var(--muted); font-size: 18px; line-height: 1.6; }
.legal-card { max-width: 850px; padding: clamp(25px, 5vw, 58px); border: 3px solid var(--ink); border-radius: 26px; background: var(--white); box-shadow: 6px 7px 0 #c9c3b9; }
.legal-card h2 { margin: 37px 0 12px; font-size: clamp(25px, 3vw, 34px); line-height: 1.2; letter-spacing: -.04em; }
.legal-card h2:first-child { margin-top: 0; }
.legal-card h3 { margin: 24px 0 8px; font-size: 18px; }
.legal-card p, .legal-card li { color: #514b45; font-size: 16px; line-height: 1.7; }
.legal-card p, .legal-card ul { margin-bottom: 15px; }
.legal-card ul { padding-left: 22px; }
.legal-card a { color: var(--red-dark); text-underline-offset: 3px; }
.legal-meta { color: var(--muted); font-size: 14px; }
.legal-language { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0 0; }
.legal-language a { padding: 8px 14px; border: 2px solid var(--ink); border-radius: 99px; background: var(--white); text-decoration: none; font-weight: 700; }
.legal-language a:hover { background: #fbe5d4; }
.legal-divider { margin: 54px 0; border: 0; border-top: 2px solid var(--line); }

@media (max-width: 900px) {
  .header-note { display: none; }
  .hero { grid-template-columns: 1fr; gap: 58px; padding-block: 55px 85px; }
  .hero-art { width: min(560px, 100%); margin-inline: auto; transform: rotate(1deg); }
  .rhythm-layout { gap: 48px; }
  .inside-section { gap: 55px; }
}
@media (max-width: 700px) {
  .wrap { width: min(100% - 34px, 500px); }
  .site-header { min-height: 78px; }
  .site-header nav { gap: 14px; }
  .site-header nav a { font-size: 12px; }
  .brand-name { display: block; font-size: 17px; line-height: 1.05; }
  .brand-ko { display: block; margin-top: 5px; font-size: 10px; }
  .brand-mark { width: 42px; height: 42px; }
  .hero { padding-top: 39px; gap: 49px; }
  h1 { font-size: clamp(48px, 11vw, 68px); }
  .hero-description { font-size: 17px; }
  .hero-actions { gap: 18px; }
  .hero-art { min-height: 420px; padding: 15px; border-radius: 28px; }
  .hero-art-top { font-size: 10px; }
  .handwritten { font-size: 15px; }
  .cheeto-frame { min-height: 245px; }
  .mini-phase { font-size: 9px; }
  .mini-phase strong { font-size: 15px; }
  .rhythm-section { padding-block: 70px; }
  .rhythm-layout, .inside-section { grid-template-columns: 1fr; }
  .section-intro h2, .inside-copy h2 { font-size: clamp(43px, 10vw, 58px); }
  .inside-section { padding-block: 78px; }
  .phone-panel { order: 2; }
  .inside-copy { order: 1; }
  .closing-section { padding-bottom: 70px; }
  .closing-card { min-height: 430px; padding: 39px 28px; }
  .closing-card img { width: 240px; right: -50px; bottom: -75px; opacity: .33; }
  .site-footer { min-height: 95px; flex-direction: column; align-items: flex-start; justify-content: center; gap: 7px; }
  .footer-links { justify-content: flex-start; }
  .legal-main { padding-block: 46px 75px; }
}
@media (max-width: 370px) {
  .site-header nav a:last-child { display: none; }
  .hero-art-bottom { gap: 3px; }
  .mini-phase { padding-inline: 3px; }
  .sequence-step { grid-template-columns: 24px 48px 1fr; gap: 10px; padding: 14px; }
  .step-icon { width: 44px; height: 44px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}