:root {
  --ink: #101114;
  --blue: #173f9f;
  --blue-dark: #0c286d;
  --coral: #f05a3b;
  --cream: #f3eddf;
  --paper: #fbf8f0;
  --white: #fffdf7;
  --line: rgba(16, 17, 20, 0.22);
  --serif: "Iowan Old Style", "Noto Serif KR", "AppleMyungjo", serif;
  --sans: "Avenir Next", "Noto Sans KR", "Apple SD Gothic Neo", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); line-height: 1.65; word-break: keep-all; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; }
button, a { touch-action: manipulation; }
button { font: inherit; color: inherit; }
.skip-link { position: fixed; z-index: 1000; top: -5rem; left: 1rem; padding: 0.8rem 1rem; background: var(--coral); color: #fff; }
.skip-link:focus { top: 1rem; }

.site-header { position: relative; z-index: 20; display: grid; grid-template-columns: 190px 1fr auto; align-items: center; height: 82px; padding: 0 clamp(20px, 4vw, 66px); background: var(--paper); border-bottom: 1px solid var(--ink); }
.wordmark { display: flex; align-items: baseline; gap: 0.65rem; width: max-content; font-weight: 900; line-height: 1; }
.wordmark span { font-family: var(--serif); font-size: 2rem; letter-spacing: -0.08em; }
.wordmark small { font-size: 0.58rem; letter-spacing: 0.2em; }
.site-header nav { display: flex; justify-content: center; gap: clamp(1.2rem, 3vw, 3.2rem); font-size: 0.76rem; font-weight: 750; letter-spacing: 0.06em; }
.site-header nav a { border-bottom: 1px solid transparent; }
.site-header nav a:hover, .site-header nav a:focus-visible { border-color: currentColor; }
.header-call { display: flex; align-items: center; min-height: 44px; font-size: 0.86rem; font-weight: 800; }
.header-call span { margin-right: 0.7rem; padding: 0.22rem 0.45rem; background: var(--blue); color: #fff; font-size: 0.55rem; letter-spacing: 0.12em; }
.menu-button { display: none; border: 0; background: transparent; min-width: 44px; min-height: 44px; }

.hero { position: relative; display: grid; grid-template-columns: 52% 48%; min-height: calc(100svh - 82px); border-bottom: 1px solid var(--ink); overflow: hidden; }
.hero-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(70px, 9vw, 130px) clamp(24px, 7vw, 110px); }
.eyebrow, .section-label { margin: 0 0 2rem; font-size: 0.67rem; font-weight: 850; letter-spacing: 0.18em; }
.eyebrow { display: flex; align-items: center; gap: 0.75rem; }
.eyebrow span { width: 32px; height: 8px; background: var(--coral); }
.hero h1 { margin: 0; font-family: var(--serif); font-size: clamp(3.5rem, 7.2vw, 7.5rem); font-weight: 500; line-height: 0.94; letter-spacing: -0.085em; }
.hero h1 em { color: var(--blue); font-style: normal; }
.hero-description { max-width: 540px; margin: 2.3rem 0; font-size: clamp(0.98rem, 1.3vw, 1.14rem); }
.hero-actions { display: flex; align-items: center; gap: 1.5rem; }
.action { display: inline-flex; align-items: center; justify-content: center; min-height: 54px; font-size: 0.82rem; font-weight: 800; }
.action-primary { padding: 0.9rem 1.35rem; background: var(--blue); color: #fff; border: 1px solid var(--blue); }
.action-primary:hover, .action-primary:focus-visible { background: var(--coral); border-color: var(--coral); }
.action-text { border-bottom: 1px solid var(--ink); }
.action-text span { margin-left: 0.8rem; }
.hero-visual { position: relative; margin: 0; min-height: 640px; border-left: 1px solid var(--ink); overflow: hidden; }
.hero-visual img { width: 100%; height: 100%; object-fit: cover; object-position: center 52%; }
.hero-visual figcaption { position: absolute; left: 0; right: 0; bottom: 0; display: flex; justify-content: space-between; padding: 1rem 1.3rem; background: var(--blue); color: #fff; font-size: 0.68rem; letter-spacing: 0.08em; }
.hero-side-note { position: absolute; left: 17px; bottom: 22px; margin: 0; writing-mode: vertical-rl; transform: rotate(180deg); font-size: 0.52rem; letter-spacing: 0.12em; }

.proof-strip { display: grid; grid-template-columns: repeat(4, 1fr); background: var(--blue); color: #fff; border-bottom: 1px solid var(--ink); }
.proof-strip div { min-height: 145px; padding: 2rem clamp(20px, 3vw, 45px); border-right: 1px solid rgba(255,255,255,0.45); }
.proof-strip div:last-child { border-right: 0; }
.proof-strip strong, .proof-strip span { display: block; }
.proof-strip strong { font-family: var(--serif); font-size: clamp(1.45rem, 2vw, 2.1rem); font-weight: 500; letter-spacing: -0.04em; }
.proof-strip span { margin-top: 0.45rem; color: #dce5ff; font-size: 0.7rem; }

.section { padding: clamp(85px, 11vw, 160px) clamp(20px, 7vw, 110px); }
.section-label { color: var(--blue); }
.principle { position: relative; background: var(--cream); border-bottom: 1px solid var(--ink); }
.principle::after { content: "VIP"; position: absolute; right: 4vw; bottom: -0.2em; color: rgba(23,63,159,0.075); font-family: var(--serif); font-size: clamp(10rem, 30vw, 30rem); line-height: 0.7; letter-spacing: -0.12em; pointer-events: none; }
.principle-layout { position: relative; z-index: 1; display: grid; grid-template-columns: 1.25fr 0.75fr; gap: 9vw; }
.principle h2, .section-heading h2, .works-intro h2, .process h2, .trust h2, .contact h2 { margin: 0; font-family: var(--serif); font-size: clamp(2.8rem, 5.7vw, 6.2rem); font-weight: 500; line-height: 1.05; letter-spacing: -0.075em; }
.principle h2 span { color: var(--coral); }
.principle-copy { align-self: end; max-width: 520px; }
.principle-copy .lead { margin: 0 0 1.2rem; font-family: var(--serif); font-size: clamp(1.35rem, 2vw, 2rem); line-height: 1.35; }
.signature { display: flex; align-items: center; gap: 1.3rem; margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--ink); }
.signature span { display: grid; place-items: center; width: 76px; height: 76px; flex: 0 0 76px; background: var(--coral); color: #fff; border-radius: 50%; font-family: var(--serif); font-size: 1.8rem; }
.signature p { margin: 0; font-size: 0.78rem; font-weight: 800; letter-spacing: 0.08em; }

.services { background: var(--paper); border-bottom: 1px solid var(--ink); }
.section-heading { display: grid; grid-template-columns: 0.34fr 1fr 0.58fr; align-items: end; gap: 3rem; margin-bottom: 5rem; }
.section-heading .section-label { align-self: start; }
.section-heading > p:last-child { margin: 0; max-width: 400px; }
.service-ledger { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--ink); }
.service-ledger li { display: grid; grid-template-columns: 70px minmax(220px, 0.75fr) 1fr 150px; align-items: baseline; gap: 2rem; padding: 1.8rem 0; border-bottom: 1px solid var(--line); }
.service-ledger li > span { color: var(--coral); font-family: var(--serif); font-size: 1.15rem; }
.service-ledger h3 { margin: 0; font-family: var(--serif); font-size: clamp(1.55rem, 2.4vw, 2.45rem); font-weight: 500; letter-spacing: -0.04em; }
.service-ledger p { margin: 0; color: #4e4d49; font-size: 0.9rem; }
.service-ledger b { justify-self: end; color: var(--blue); font-size: 0.62rem; letter-spacing: 0.13em; }
.estimate-note { margin: 1rem 0 0; text-align: right; font-size: 0.69rem; color: #64615c; }

.works { background: var(--ink); color: #fff; }
.works-intro { display: grid; grid-template-columns: 0.34fr 1fr 0.58fr; gap: 3rem; align-items: end; }
.works-intro .section-label { align-self: start; color: #8eabff; }
.works-intro > p:last-child { margin: 0; color: #b8b9bd; }
.case { display: grid; grid-template-columns: 0.78fr 1fr 1fr; min-height: 800px; border-top: 1px solid rgba(255,255,255,0.5); }
.case-copy { display: flex; flex-direction: column; justify-content: space-between; padding: clamp(40px, 5vw, 76px); }
.case-copy > p:first-child { margin: 0; font-size: 0.63rem; font-weight: 850; letter-spacing: 0.15em; }
.case-copy h3 { margin: auto 0 2rem; font-family: var(--serif); font-size: clamp(2.5rem, 4.4vw, 5rem); font-weight: 500; line-height: 1.05; letter-spacing: -0.07em; }
.case-copy > p:last-child { max-width: 430px; margin: 0; }
.case-blue .case-copy { background: var(--blue); }
.case-cream .case-copy { background: var(--cream); color: var(--ink); }
.case-coral .case-copy { background: var(--coral); }
.photo { position: relative; margin: 0; min-width: 0; border-left: 1px solid rgba(255,255,255,0.5); overflow: hidden; }
.photo img { height: 100%; object-fit: cover; transition: transform 0.7s ease; }
.photo:hover img { transform: scale(1.02); }
.photo figcaption { position: absolute; left: 1rem; right: 1rem; bottom: 1rem; display: flex; justify-content: space-between; padding: 0.7rem 0.8rem; background: var(--white); color: var(--ink); font-size: 0.64rem; letter-spacing: 0.1em; }
.photo.after figcaption { background: var(--coral); color: #fff; }

.process { background: var(--paper); border-bottom: 1px solid var(--ink); }
.process .section-heading { grid-template-columns: 0.34fr 1fr; }
.process-steps { display: grid; grid-template-columns: repeat(4, 1fr); list-style: none; margin: 0; padding: 0; border-block: 1px solid var(--ink); }
.process-steps li { min-height: 330px; padding: 2rem; border-right: 1px solid var(--ink); }
.process-steps li:first-child { padding-left: 0; }
.process-steps li:last-child { border-right: 0; }
.process-steps span { display: grid; place-items: center; width: 50px; height: 50px; background: var(--blue); color: #fff; border-radius: 50%; font-family: var(--serif); font-size: 1.5rem; }
.process-steps div { margin-top: 7rem; }
.process-steps h3 { margin: 0 0 0.8rem; font-family: var(--serif); font-size: 1.6rem; font-weight: 500; }
.process-steps p { margin: 0; color: #5a5853; font-size: 0.84rem; }

.trust { display: grid; grid-template-columns: 0.82fr 1.18fr; background: var(--cream); border-bottom: 1px solid var(--ink); }
.trust-title { padding: clamp(75px, 10vw, 145px) clamp(20px, 7vw, 110px); background: var(--blue); color: #fff; }
.trust-title .section-label { color: #c5d4ff; }
.trust dl { margin: 0; padding: clamp(45px, 7vw, 100px); }
.trust dl div { display: grid; grid-template-columns: 160px 1fr; gap: 2rem; padding: 1.45rem 0; border-bottom: 1px solid var(--line); }
.trust dt { color: var(--blue); font-size: 0.68rem; font-weight: 850; letter-spacing: 0.12em; }
.trust dd { margin: 0; font-family: var(--serif); font-size: clamp(1.2rem, 1.8vw, 1.7rem); line-height: 1.35; }
.trust dd small { color: #64615c; font-family: var(--sans); font-size: 0.68rem; }

.contact { display: grid; grid-template-columns: 1fr 1fr; min-height: 720px; background: var(--coral); color: #fff; }
.contact-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(70px, 9vw, 130px) clamp(20px, 7vw, 110px); }
.contact-copy .section-label { color: #ffe3dc; }
.contact-copy > p:last-child { max-width: 500px; margin: 2rem 0 0; }
.contact-actions { display: flex; flex-direction: column; justify-content: center; padding: clamp(50px, 7vw, 100px); background: var(--ink); }
.contact-row { display: grid; grid-template-columns: 120px 1fr 35px; align-items: center; width: 100%; min-height: 92px; padding: 1rem 0; background: transparent; color: #fff; border: 0; border-bottom: 1px solid #5d5f64; text-align: left; cursor: pointer; }
.contact-row span { color: #aeb0b5; font-size: 0.68rem; }
.contact-row b { font-family: var(--serif); font-size: clamp(1.2rem, 2vw, 1.75rem); font-weight: 500; }
.contact-row i { font-style: normal; font-size: 1.4rem; text-align: right; }
.contact-row:hover b, .contact-row:focus-visible b { color: #ff8c72; }
.copy-status { min-height: 1.5em; margin: 1rem 0 0; color: #ffb8a8; font-size: 0.74rem; }

footer { display: grid; grid-template-columns: 0.7fr 1.2fr 0.7fr auto; gap: 2rem; align-items: end; padding: 3rem clamp(20px, 4vw, 66px) 6rem; background: var(--paper); font-size: 0.7rem; }
footer p { margin: 0.2rem 0; }
.footer-wordmark span { font-size: 2.4rem; }
.mobile-contact { display: none; }

.reveal { opacity: 1; transform: none; }
.motion-ready .reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.65s ease, transform 0.65s ease; }
.motion-ready .reveal.is-visible, .capture-mode .reveal { opacity: 1; transform: none; }
.capture-mode body { padding-bottom: 0; }
.capture-mode .mobile-contact { display: none; }

@media (max-width: 900px) {
  .site-header { grid-template-columns: 1fr auto; height: 70px; }
  .site-header nav { display: none; position: fixed; inset: 70px 0 0; z-index: 50; flex-direction: column; justify-content: flex-start; align-items: flex-start; gap: 2rem; padding: 3rem 24px; background: var(--blue); color: #fff; font-size: 1.35rem; }
  .site-header nav.open { display: flex; }
  .header-call { display: none; }
  .menu-button { display: block; }
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-copy { min-height: 640px; padding-top: 95px; padding-bottom: 70px; }
  .hero h1 { font-size: clamp(3.7rem, 15vw, 6rem); }
  .hero-visual { min-height: 680px; border-left: 0; border-top: 1px solid var(--ink); }
  .hero-side-note { display: none; }
  .proof-strip { grid-template-columns: 1fr 1fr; }
  .proof-strip div:nth-child(2) { border-right: 0; }
  .proof-strip div:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,0.45); }
  .principle-layout, .section-heading, .works-intro, .trust, .contact { grid-template-columns: 1fr; }
  .principle-layout { gap: 4rem; }
  .section-heading, .works-intro { gap: 1.5rem; }
  .service-ledger li { grid-template-columns: 55px 1fr; }
  .service-ledger p, .service-ledger b { grid-column: 2; }
  .service-ledger b { justify-self: start; }
  .case { grid-template-columns: 1fr 1fr; min-height: 0; }
  .case-copy { grid-column: 1 / -1; min-height: 470px; }
  .photo { height: 620px; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .process-steps li:nth-child(2) { border-right: 0; }
  .process-steps li:nth-child(-n+2) { border-bottom: 1px solid var(--ink); }
  .contact { min-height: 0; }
  footer { grid-template-columns: 1fr 1fr; align-items: start; }
}

@media (max-width: 560px) {
  body { padding-bottom: 66px; }
  .site-header { padding-inline: 18px; }
  .wordmark span { font-size: 1.75rem; }
  .hero-copy { min-height: 620px; padding: 90px 20px 60px; }
  .hero h1 { font-size: clamp(3.5rem, 17vw, 4.8rem); }
  .hero-description { margin: 1.8rem 0; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 1rem; }
  .hero-visual { min-height: 540px; }
  .hero-visual img { object-position: center center; }
  .proof-strip div { min-height: 120px; padding: 1.5rem 20px; }
  .proof-strip strong { font-size: 1.2rem; }
  .section { padding: 78px 20px; }
  .principle h2, .section-heading h2, .works-intro h2, .process h2, .trust h2, .contact h2 { font-size: clamp(2.65rem, 13vw, 4rem); }
  .principle::after { bottom: 0; }
  .section-heading { margin-bottom: 3rem; }
  .service-ledger li { gap: 1rem; padding: 1.5rem 0; }
  .service-ledger h3 { font-size: 1.6rem; }
  .estimate-note { text-align: left; }
  .works-intro { padding-bottom: 60px; }
  .case { grid-template-columns: 1fr; }
  .case-copy { min-height: 420px; padding: 48px 20px; }
  .case-copy h3 { margin-top: auto; }
  .photo { height: 540px; border-left: 0; border-top: 1px solid rgba(255,255,255,0.5); }
  .process .section-heading { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .process-steps li, .process-steps li:nth-child(2) { min-height: 0; padding: 1.6rem 0; border-right: 0; border-bottom: 1px solid var(--ink); }
  .process-steps li:last-child { border-bottom: 0; }
  .process-steps span { width: 42px; height: 42px; }
  .process-steps div { margin: 2rem 0 0; }
  .trust-title, .trust dl { padding: 70px 20px; }
  .trust dl div { grid-template-columns: 1fr; gap: 0.45rem; }
  .contact-copy, .contact-actions { padding: 75px 20px; }
  .contact-row { grid-template-columns: 90px 1fr 25px; min-height: 86px; }
  footer { grid-template-columns: 1fr; padding: 3rem 20px; }
  .mobile-contact { position: fixed; z-index: 100; left: 0; right: 0; bottom: 0; display: grid; grid-template-columns: 0.85fr 1.15fr; height: 66px; background: var(--paper); border-top: 1px solid var(--ink); }
  .mobile-contact a { display: flex; align-items: center; justify-content: center; min-height: 44px; font-size: 0.8rem; font-weight: 850; }
  .mobile-contact a:last-child { background: var(--blue); color: #fff; }
}

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