:root {
    --oven: #171611;
    --oven-soft: #24231d;
    --butter: #f4c542;
    --flour: #f3efe4;
    --paper: #fbfaf5;
    --cherry: #d9382b;
    --steel: #a7a59b;
    --blue: #2453a6;
    --display: "Barlow Condensed", sans-serif;
    --body: "Noto Sans KR", sans-serif;
    --mono: "IBM Plex Mono", monospace;
    --page: min(100% - 48px, 1440px);
    --ease: cubic-bezier(.22, 1, .36, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--paper);
    color: var(--oven);
    font-family: var(--body);
    overflow-x: hidden;
}

body.menu-open { overflow: hidden; }

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; }

::selection { background: var(--cherry); color: #fff; }

.skip-link {
    position: fixed;
    z-index: 9999;
    top: 12px;
    left: 12px;
    transform: translateY(-160%);
    padding: 10px 14px;
    background: var(--butter);
    color: var(--oven);
    font: 600 12px var(--mono);
}

.skip-link:focus { transform: translateY(0); }

:focus-visible { outline: 3px solid var(--cherry); outline-offset: 4px; }

.batch-bar {
    position: relative;
    z-index: 1100;
    height: 34px;
    display: grid;
    grid-template-columns: 1fr auto 1fr 1fr;
    align-items: center;
    padding: 0 24px;
    background: var(--butter);
    border-bottom: 1px solid var(--oven);
    font: 600 10px/1 var(--mono);
    letter-spacing: .06em;
}

.batch-bar > :nth-child(3) { text-align: center; }
.batch-bar__next { text-align: right; }
.batch-bar__time { font-size: 15px; }
.status-dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    margin-right: 7px;
    border-radius: 50%;
    background: var(--cherry);
    animation: pulse 1.6s ease-in-out infinite;
}

.navbar {
    position: absolute;
    z-index: 1000;
    top: 34px;
    left: 0;
    right: 0;
    height: 92px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 30px;
    color: #fff;
    border-bottom: 1px solid rgba(255,255,255,.34);
}

.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand__mark {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    background: var(--butter);
    color: var(--oven);
    font: 900 18px/1 var(--display);
}
.brand__name { font: 800 17px/.82 var(--display); letter-spacing: .025em; }

.nav-menu { display: flex; align-items: center; gap: clamp(24px, 3vw, 52px); }
.nav-menu > a:not(.nav-cta) {
    font: 500 11px var(--mono);
    text-transform: uppercase;
    letter-spacing: .05em;
}
.nav-menu > a:not(.nav-cta)::after {
    content: "";
    display: block;
    width: 0;
    height: 1px;
    margin-top: 5px;
    background: currentColor;
    transition: width .3s var(--ease);
}
.nav-menu > a:hover::after { width: 100%; }
.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 28px;
    padding: 13px 15px;
    border: 1px solid currentColor;
    font: 600 10px var(--mono);
    text-transform: uppercase;
    transition: background .25s, color .25s;
}
.nav-cta:hover { background: var(--butter); color: var(--oven); border-color: var(--butter); }
.menu-toggle { display: none; }

.hero {
    position: relative;
    min-height: max(720px, 100svh);
    display: flex;
    align-items: flex-end;
    overflow: hidden;
    background: var(--oven);
    color: #fff;
}

.hero__image, .hero__shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero__image { object-fit: cover; object-position: center; animation: hero-in 1.4s var(--ease) both; }
.hero__shade {
    background:
        linear-gradient(90deg, rgba(8,8,6,.74) 0%, rgba(8,8,6,.36) 48%, rgba(8,8,6,.15) 72%),
        linear-gradient(0deg, rgba(8,8,6,.72) 0%, transparent 47%);
}

.hero__copy {
    position: relative;
    z-index: 2;
    width: var(--page);
    margin: 0 auto;
    padding: 168px 0 64px;
}

.eyebrow {
    margin: 0 0 22px;
    font: 600 10px var(--mono);
    letter-spacing: .1em;
}

.hero__eyebrow { color: var(--butter); animation: rise .8s .2s var(--ease) both; }

.hero h1 {
    max-width: 1120px;
    margin: 0;
    font: 900 clamp(74px, 9.1vw, 148px)/.72 var(--display);
    letter-spacing: -.055em;
    text-transform: uppercase;
}
.hero h1 span, .hero h1 em { display: block; animation: rise .9s var(--ease) both; }
.hero h1 span:nth-child(1) { animation-delay: .3s; }
.hero h1 span:nth-child(2) { animation-delay: .4s; }
.hero h1 em { color: var(--butter); font-style: normal; animation-delay: .5s; }

.hero__foot {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    max-width: 1020px;
    margin-top: 42px;
    animation: rise .8s .65s var(--ease) both;
}
.hero__foot > p { margin: 0; font-size: 14px; line-height: 1.75; }

.circle-link {
    width: 98px;
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: 1px solid rgba(255,255,255,.65);
    border-radius: 50%;
    text-align: center;
    font: 500 9px/1.25 var(--mono);
    transition: background .3s, color .3s, transform .3s var(--ease);
}
.circle-link:hover { background: var(--butter); color: var(--oven); transform: rotate(-8deg); border-color: var(--butter); }
.circle-link b { font-size: 16px; }

.hero__stamp {
    position: absolute;
    z-index: 2;
    right: 30px;
    bottom: 38px;
    width: 96px;
    padding: 12px;
    background: var(--cherry);
    color: #fff;
    transform: rotate(2deg);
    font: 600 8px var(--mono);
    text-align: center;
}
.hero__stamp strong { display: block; margin: 4px 0; font: 900 36px/.9 var(--display); }

.marquee { overflow: hidden; background: var(--cherry); color: #fff; border-block: 1px solid var(--oven); }
.marquee__track {
    width: max-content;
    display: flex;
    align-items: center;
    gap: 30px;
    padding: 15px 0;
    animation: marquee 23s linear infinite;
    font: 700 14px var(--mono);
}
.marquee__track i { width: 8px; height: 8px; background: var(--butter); border-radius: 50%; }

.section-dark { background: var(--oven); color: var(--flour); }
.section-light { background: var(--paper); color: var(--oven); }
.section-flour { background: var(--flour); color: var(--oven); }
.section-yellow { background: var(--butter); color: var(--oven); }

.oven { padding: 130px max(24px, calc((100vw - 1440px) / 2)); }
.section-head {
    display: grid;
    grid-template-columns: .7fr 1.2fr .7fr;
    gap: 40px;
    align-items: end;
    margin-bottom: 72px;
}
.section-head .eyebrow { align-self: start; color: var(--butter); }
.section-head h2, .batch h2, .process h2, .visit h2 {
    margin: 0;
    font: 900 clamp(64px, 7.5vw, 116px)/.78 var(--display);
    letter-spacing: -.045em;
    text-transform: uppercase;
}
.section-intro { max-width: 330px; margin: 0; font-size: 14px; line-height: 1.75; color: #bbb9ae; }

.oven-console { border: 1px solid #56554d; background: #1d1c17; }
.oven-console__display {
    min-height: 360px;
    display: grid;
    grid-template-columns: .6fr 1.4fr .6fr;
    align-items: center;
    padding: 50px;
}
.stage-number { color: #3e3d36; font: 900 clamp(140px, 18vw, 280px)/.7 var(--display); }
.stage-copy { position: relative; z-index: 1; }
.stage-time { color: var(--butter); font: 600 13px var(--mono); }
.stage-copy h3 { margin: 8px 0 18px; font: 900 clamp(82px, 10vw, 156px)/.76 var(--display); letter-spacing: -.04em; }
.stage-copy p { max-width: 390px; margin: 0; font-size: 14px; line-height: 1.75; color: #b9b7ac; }
.stage-metric { align-self: end; justify-self: end; padding: 18px; border-left: 2px solid var(--cherry); }
.stage-metric span { display: block; color: #96948a; font: 500 9px var(--mono); }
.stage-metric strong { font: 800 42px var(--display); }

.timeline-control { padding: 30px 50px 36px; border-top: 1px solid #56554d; }
.timeline-control label { display: block; margin-bottom: 18px; color: #a9a79e; font: 500 9px var(--mono); }
.timeline-control input {
    width: 100%;
    height: 20px;
    margin: 0;
    appearance: none;
    background: linear-gradient(to right, var(--butter) 0 var(--progress, 0%), #4b4a43 var(--progress, 0%) 100%);
    height: 2px;
    cursor: ew-resize;
}
.timeline-control input::-webkit-slider-thumb {
    appearance: none;
    width: 22px;
    height: 22px;
    border: 5px solid var(--butter);
    border-radius: 50%;
    background: var(--oven);
    box-shadow: 0 0 0 1px var(--oven), 0 0 0 2px var(--butter);
}
.timeline-control input::-moz-range-thumb {
    width: 12px;
    height: 12px;
    border: 5px solid var(--butter);
    border-radius: 50%;
    background: var(--oven);
}
.timeline-labels { display: flex; justify-content: space-between; margin-top: 18px; color: #87857c; font: 500 9px var(--mono); }

.batch { padding: 140px max(24px, calc((100vw - 1440px) / 2)); }
.batch__top { display: grid; grid-template-columns: 1.3fr .7fr; gap: 70px; align-items: end; margin-bottom: 72px; }
.batch__top > p { max-width: 390px; margin: 0 0 8px; font-size: 14px; line-height: 1.75; }
.batch-selector { display: grid; grid-template-columns: 1.2fr .8fr; border-top: 1px solid var(--oven); }
.batch-visual { position: relative; min-height: 620px; overflow: hidden; background: var(--steel); }
.batch-visual img { width: 100%; height: 100%; position: absolute; inset: 0; object-fit: cover; object-position: 12% center; transition: object-position .7s var(--ease), transform .7s var(--ease); }
.batch-visual.is-switching img { transform: scale(1.025); }
.batch-visual__index, .batch-visual__status { position: absolute; z-index: 1; font: 600 9px var(--mono); }
.batch-visual__index { top: 18px; left: 18px; padding: 9px; background: var(--paper); }
.batch-visual__status { right: 18px; bottom: 18px; padding: 10px 12px; background: var(--oven); color: #fff; }
.batch-visual__status i { display: inline-block; width: 7px; height: 7px; margin-right: 7px; border-radius: 50%; background: var(--butter); }

.batch-list { border-left: 1px solid var(--oven); }
.batch-item {
    width: 100%;
    min-height: 206px;
    display: grid;
    grid-template-columns: 60px 1fr auto 32px;
    gap: 18px;
    align-items: center;
    padding: 28px;
    border: 0;
    border-bottom: 1px solid var(--oven);
    background: transparent;
    text-align: left;
    cursor: pointer;
    transition: background .3s, color .3s;
}
.batch-item:hover, .batch-item.is-active { background: var(--butter); }
.batch-item__number, .batch-item__meta { font: 500 9px/1.7 var(--mono); }
.batch-item__name { font: 800 38px/.86 var(--display); text-transform: uppercase; }
.batch-item__name small { font: 500 11px var(--body); text-transform: none; letter-spacing: 0; }
.batch-item__arrow { justify-self: end; font-size: 22px; transition: transform .3s var(--ease); }
.batch-item:hover .batch-item__arrow { transform: translate(4px, -4px); }

.process { display: grid; grid-template-columns: 1.05fr .95fr; }
.process__image { position: relative; min-height: 900px; overflow: hidden; }
.process__image img { width: 100%; height: 100%; object-fit: cover; }
.process__image > span { position: absolute; left: 20px; bottom: 20px; padding: 10px; background: var(--paper); font: 600 9px var(--mono); }
.process__copy { padding: 110px clamp(40px, 6vw, 100px); }
.process__copy .eyebrow { color: var(--cherry); }
.process__lead { max-width: 460px; margin: 44px 0 58px; font-size: 15px; line-height: 1.9; }
.process-steps { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--oven); }
.process-steps li { display: grid; grid-template-columns: 80px 1fr auto; align-items: center; gap: 20px; padding: 20px 0; border-bottom: 1px solid var(--oven); }
.process-steps time, .process-steps span { font: 500 9px var(--mono); }
.process-steps strong { font: 800 25px var(--display); }

.manifesto { padding: 115px max(24px, calc((100vw - 1440px) / 2)) 70px; overflow: hidden; }
.manifesto__line { margin: 0; white-space: nowrap; font: 900 clamp(76px, 11.2vw, 178px)/.76 var(--display); letter-spacing: -.055em; }
.manifesto__line--outline { color: transparent; -webkit-text-stroke: 2px var(--oven); }
.manifesto__foot { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 70px; padding-top: 16px; border-top: 1px solid var(--oven); font: 600 10px var(--mono); }
.manifesto__foot span:nth-child(2) { text-align: center; }
.manifesto__foot span:nth-child(3) { text-align: right; }

.visit { padding: 140px max(24px, calc((100vw - 1440px) / 2)); }
.visit__heading { display: grid; grid-template-columns: .5fr 1.5fr; margin-bottom: 70px; }
.visit__grid { display: grid; grid-template-columns: .7fr .7fr 1.1fr; min-height: 390px; }
.visit-card { display: flex; flex-direction: column; justify-content: space-between; padding: 28px; color: #fff; }
.visit-card--red { background: var(--cherry); transform: rotate(-1.2deg); }
.visit-card--dark { background: var(--oven); transform: rotate(1deg); }
.visit-card span, .visit-card small { font: 600 9px var(--mono); }
.visit-card strong { font: 900 clamp(80px, 9vw, 136px)/.75 var(--display); }
.visit-info { display: flex; flex-direction: column; justify-content: space-between; margin-left: 42px; padding: 28px 0; border-block: 1px solid var(--oven); }
.visit-info p { margin: 0; font-size: 14px; line-height: 1.8; }
.visit-info a { width: fit-content; padding-bottom: 6px; border-bottom: 1px solid; font: 600 11px var(--mono); }
.visit-info small { color: #6d6b64; font-size: 10px; }

.footer { padding: 64px 30px 32px; background: var(--oven); color: var(--flour); }
.footer__brand { font: 900 clamp(92px, 14vw, 220px)/.75 var(--display); letter-spacing: -.055em; white-space: nowrap; }
.footer__meta { display: grid; grid-template-columns: 1fr 1fr auto; margin-top: 45px; padding-top: 16px; border-top: 1px solid #55534c; color: #aaa89e; font: 500 9px var(--mono); }

.reveal { opacity: 0; transform: translateY(34px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

@keyframes hero-in { from { opacity: 0; transform: scale(1.06); } to { opacity: 1; transform: scale(1); } }
@keyframes rise { from { opacity: 0; transform: translateY(38px); } to { opacity: 1; transform: none; } }
@keyframes pulse { 50% { opacity: .35; transform: scale(.7); } }
@keyframes marquee { to { transform: translateX(-50%); } }

@media (max-width: 900px) {
    :root { --page: min(100% - 32px, 720px); }
    .batch-bar { grid-template-columns: 1fr auto; padding: 0 16px; }
    .batch-bar > :nth-child(3), .batch-bar__next { display: none; }
    .navbar { height: 74px; padding: 0 16px; }
    .menu-toggle {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 10px;
        border: 0;
        background: transparent;
        color: #fff;
        font: 600 10px var(--mono);
        cursor: pointer;
    }
    .menu-toggle__icon, .menu-toggle__icon::before { width: 18px; height: 1px; display: block; background: currentColor; transition: transform .3s; }
    .menu-toggle__icon { position: relative; }
    .menu-toggle__icon::before { content: ""; position: absolute; top: 6px; }
    .menu-toggle[aria-expanded="true"] .menu-toggle__icon { transform: rotate(45deg); }
    .menu-toggle[aria-expanded="true"] .menu-toggle__icon::before { top: 0; transform: rotate(90deg); }
    .nav-menu {
        position: fixed;
        z-index: -1;
        inset: 34px 0 0;
        display: flex;
        flex-direction: column;
        align-items: stretch;
        justify-content: center;
        gap: 0;
        padding: 96px 24px 30px;
        background: var(--oven);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-16px);
        transition: opacity .35s, transform .35s var(--ease);
    }
    .nav-menu.is-open { opacity: 1; visibility: visible; transform: none; }
    .nav-menu > a:not(.nav-cta) { padding: 18px 0; border-bottom: 1px solid #55534c; font: 800 34px var(--display); }
    .nav-cta { margin-top: 30px; justify-content: space-between; padding: 18px; }
    .hero { min-height: 760px; }
    .hero__image { object-position: 56% center; }
    .hero__copy { padding: 145px 0 38px; }
    .hero h1 { font-size: clamp(66px, 16vw, 100px); line-height: .76; }
    .hero__foot { margin-top: 34px; padding-right: 96px; }
    .circle-link { width: 84px; }
    .hero__stamp { right: 16px; bottom: 24px; }
    .section-head { grid-template-columns: 1fr; }
    .section-head .eyebrow { margin-bottom: 0; }
    .oven-console__display { grid-template-columns: .55fr 1fr; padding: 34px 24px; }
    .stage-number { font-size: 140px; }
    .stage-metric { grid-column: 2; justify-self: start; margin-top: 28px; }
    .timeline-control { padding-inline: 24px; }
    .batch__top, .batch-selector { grid-template-columns: 1fr; }
    .batch-list { border-left: 0; border-top: 1px solid var(--oven); }
    .batch-visual { min-height: 540px; }
    .process { grid-template-columns: 1fr; }
    .process__image { min-height: 640px; }
    .manifesto__line { font-size: 12vw; }
    .visit__heading { grid-template-columns: 1fr; }
    .visit__grid { grid-template-columns: 1fr 1fr; }
    .visit-info { grid-column: 1 / -1; min-height: 320px; margin: 50px 0 0; }
}

@media (max-width: 560px) {
    .brand__mark { width: 38px; height: 38px; }
    .brand__name { font-size: 15px; }
    .hero { min-height: 700px; }
    .hero__copy { padding-top: 140px; }
    .hero h1 { font-size: 17.7vw; }
    .hero__foot { align-items: flex-start; padding-right: 82px; }
    .hero__foot > p { font-size: 12px; }
    .circle-link { display: none; }
    .hero__stamp { width: 78px; }
    .hero__stamp strong { font-size: 30px; }
    .oven, .batch, .visit { padding-block: 92px; }
    .section-head, .batch__top { margin-bottom: 44px; gap: 28px; }
    .section-head h2, .batch h2, .process h2, .visit h2 { font-size: 17vw; }
    .oven-console__display { min-height: 390px; grid-template-columns: 1fr; overflow: hidden; }
    .stage-number { position: absolute; font-size: 190px; opacity: .38; }
    .stage-copy { min-height: 220px; display: flex; flex-direction: column; justify-content: center; }
    .stage-copy h3 { font-size: 28vw; }
    .stage-metric { grid-column: 1; }
    .timeline-labels span:nth-child(even) { display: none; }
    .batch__top { grid-template-columns: 1fr; }
    .batch-visual { min-height: 390px; }
    .batch-item { min-height: 142px; grid-template-columns: 42px 1fr 24px; padding: 20px 14px; gap: 10px; }
    .batch-item__name { font-size: 29px; }
    .batch-item__meta { display: none; }
    .process__image { min-height: 500px; }
    .process__copy { padding: 80px 24px; }
    .process__lead { margin-block: 32px 44px; }
    .process-steps li { grid-template-columns: 60px 1fr; }
    .process-steps span { grid-column: 2; }
    .manifesto { padding-block: 80px 48px; }
    .manifesto__line { font-size: 12.5vw; }
    .manifesto__line--outline { -webkit-text-stroke-width: 1px; }
    .manifesto__foot { margin-top: 44px; font-size: 8px; }
    .visit__grid { grid-template-columns: 1fr; gap: 12px; }
    .visit-card { min-height: 270px; }
    .visit-card--red, .visit-card--dark { transform: none; }
    .visit-card strong { font-size: 30vw; }
    .visit-info { grid-column: auto; margin-top: 28px; }
    .footer { padding-inline: 16px; }
    .footer__brand { font-size: 18.5vw; }
    .footer__meta { grid-template-columns: 1fr auto; gap: 14px; }
    .footer__meta span:nth-child(2) { display: none; }
}

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