:root {
  --forest: #123b31;
  --forest-deep: #092720;
  --pine: #1e5445;
  --paper: #f4f2ed;
  --warm: #ded5c5;
  --brass: #ad8d57;
  --ink: #18201d;
  --muted: #66706b;
  --line: #d8d8d2;
  --white: #ffffff;
  --page: min(1240px, calc(100% - 96px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 78px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Pretendard, "Pretendard Variable", "Noto Sans KR", Arial, sans-serif;
  line-height: 1.65;
  word-break: keep-all;
}
img { display: block; width: 100%; }
a { color: inherit; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 1000;
  transform: translateY(-150%);
  padding: 10px 14px;
  background: #fff;
  color: #111;
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: 78px;
  display: flex;
  align-items: center;
  gap: 42px;
  padding: 0 max(32px, calc((100vw - 1360px) / 2));
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,.24);
  background: rgba(9, 31, 25, .18);
  backdrop-filter: blur(12px);
  transition: color .25s, background .25s, border-color .25s;
}
.site-header.scrolled {
  color: var(--ink);
  background: rgba(255,255,255,.94);
  border-color: rgba(18,59,49,.14);
}
.wordmark {
  display: flex;
  flex-direction: column;
  min-width: 138px;
  text-decoration: none;
  line-height: 1.05;
}
.wordmark span { font-size: 9px; font-weight: 700; }
.wordmark b { font-size: 18px; font-weight: 800; }
.site-header nav { display: flex; gap: 30px; margin-left: auto; }
.site-header nav a { font-size: 13px; text-decoration: none; }
.site-header nav a:hover { opacity: .64; }
.header-contact {
  padding-left: 28px;
  border-left: 1px solid currentColor;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.hero {
  position: relative;
  min-height: 94svh;
  color: #fff;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}
.hero > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 58% 50%;
}
.hero-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(5,25,20,.9) 0%, rgba(5,25,20,.68) 42%, rgba(5,25,20,.16) 72%, rgba(5,25,20,.04) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  width: var(--page);
  margin: 0 auto;
  padding: 180px 0 132px;
}
.eyebrow {
  margin: 0 0 22px;
  color: #c5b28a;
  font-size: 11px;
  font-weight: 800;
}
.eyebrow.dark { color: var(--pine); }
.hero h1 {
  max-width: 850px;
  margin: 0;
  font-size: 56px;
  line-height: 1.26;
  font-weight: 500;
}
.hero-copy {
  margin: 30px 0 0;
  color: rgba(255,255,255,.82);
  font-size: 17px;
  line-height: 1.9;
}
.hero-actions { display: flex; align-items: center; gap: 22px; margin-top: 38px; }
.hero-actions > span { color: rgba(255,255,255,.7); font-size: 12px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 2px;
  font-size: 14px;
  font-weight: 750;
  text-decoration: none;
}
.button-light { color: var(--forest-deep); background: #fff; }
.button-light:hover { background: #ece9e1; }
.hero-index {
  position: absolute;
  z-index: 3;
  right: 0;
  bottom: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(150px, 1fr));
  width: min(720px, 54%);
  background: rgba(244,242,237,.94);
  color: var(--ink);
}
.hero-index span { padding: 22px 18px; border-left: 1px solid #d5d0c5; font-size: 11px; text-align: center; }

.section-space { padding: 144px max(48px, calc((100vw - 1240px) / 2)); }
.section-intro h2,
.product-lead h2,
.detail-copy h2,
.solution h2,
.warranty h2,
.manager h2,
.price-heading h2,
.case-heading h2,
.checklist h2,
.consult-heading h2 {
  margin: 0;
  font-size: 48px;
  line-height: 1.34;
  font-weight: 520;
}

.problem { display: grid; grid-template-columns: .9fr 1.1fr; gap: 130px; }
.problem-copy { padding-top: 72px; }
.problem-copy > p { max-width: 650px; margin: 0 0 18px; color: var(--muted); font-size: 16px; }
.issue-list { margin: 58px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.issue-list li {
  display: grid;
  grid-template-columns: 70px 1fr;
  align-items: center;
  min-height: 68px;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
}
.issue-list span { color: var(--brass); font-size: 11px; }

.declaration {
  display: grid;
  grid-template-columns: 1.12fr .88fr;
  gap: 120px;
  color: #fff;
  background: var(--forest-deep);
}
.declaration-inner h2 { margin: 0; font-size: 54px; line-height: 1.3; font-weight: 450; }
.declaration blockquote { margin: 80px 0 20px; font-size: 27px; font-weight: 700; }
.declaration-inner > p:last-child { max-width: 560px; color: rgba(255,255,255,.68); }
.price-philosophy { align-self: end; padding: 46px 0 8px; border-top: 1px solid rgba(255,255,255,.36); }
.price-philosophy > span { color: #c5b28a; font-size: 11px; font-weight: 700; }
.price-philosophy h3 { margin: 20px 0; font-size: 31px; line-height: 1.5; font-weight: 560; }
.price-philosophy p { color: rgba(255,255,255,.66); }

.brand-product { display: grid; grid-template-columns: .85fr 1.15fr; gap: 120px; align-items: center; }
.product-lead .lead { margin: 48px 0 20px; color: var(--forest); font-size: 20px; font-weight: 650; }
.product-lead > p:last-child { max-width: 490px; color: var(--muted); }
.product-visual { margin: 0; }
.product-visual img { height: 720px; object-fit: cover; }
.product-visual figcaption { padding-top: 14px; color: var(--muted); font-size: 11px; }

.l3-section {
  display: grid;
  grid-template-columns: .9fr .7fr 1.4fr;
  gap: 54px;
  align-items: center;
  color: #fff;
  background: #26302d;
}
.l3-title { align-self: start; }
.l3-title h2 { margin: 0; font-size: 74px; line-height: 1.05; font-weight: 400; }
.l3-title > p:last-child { margin-top: 26px; color: rgba(255,255,255,.64); font-size: 17px; }
.l3-profile img { max-height: 650px; object-fit: contain; mix-blend-mode: screen; }
.spec-numbers { margin: 0; display: grid; grid-template-columns: 1fr 1fr; }
.spec-numbers div { min-height: 180px; padding: 28px 20px; border-left: 1px solid rgba(255,255,255,.17); border-bottom: 1px solid rgba(255,255,255,.17); }
.spec-numbers dt { font-size: 44px; line-height: 1.15; font-weight: 300; }
.spec-numbers dt small { font-size: 14px; }
.spec-numbers dd { margin: 14px 0 0; color: rgba(255,255,255,.55); font-size: 12px; }
.l3-notes { grid-column: 3; display: flex; gap: 36px; color: rgba(255,255,255,.52); font-size: 11px; }

.detail-section { background: var(--paper); }
.detail-scene { margin: 0; height: 76vh; min-height: 600px; overflow: hidden; }
.detail-scene img { height: 100%; object-fit: cover; object-position: center 48%; }
.detail-copy { display: grid; grid-template-columns: .8fr 1.2fr; gap: 120px; }
.feature-lines { border-top: 1px solid #c9c7c0; }
.feature-lines article {
  display: grid;
  grid-template-columns: 64px 210px 1fr;
  align-items: center;
  min-height: 92px;
  border-bottom: 1px solid #c9c7c0;
}
.feature-lines article > span { color: var(--brass); font-size: 11px; }
.feature-lines h3 { margin: 0; font-size: 16px; }
.feature-lines p { margin: 0; color: var(--muted); font-size: 13px; }
.handle-band {
  width: min(1240px, calc(100% - 96px));
  margin: 0 auto;
  padding: 0 0 120px;
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 48px;
  align-items: end;
}
.handle-band img { min-width: 0; }
.handle-band figcaption { padding-bottom: 18px; border-bottom: 1px solid #c9c7c0; }
.handle-band b, .handle-band span { display: block; }
.handle-band b { color: var(--forest); font-size: 18px; }
.handle-band span { margin-top: 8px; color: var(--muted); font-size: 11px; }

.solution { display: grid; grid-template-columns: 1.08fr .92fr; gap: 100px; align-items: center; color: #fff; background: var(--forest); }
.solution-copy > p:not(.eyebrow) { max-width: 580px; margin-top: 38px; color: rgba(255,255,255,.68); }
.solution-flow { display: grid; grid-template-columns: repeat(5,1fr); margin-top: 70px; border-top: 1px solid rgba(255,255,255,.35); }
.solution-flow span { position: relative; padding: 24px 4px 0; color: rgba(255,255,255,.78); font-size: 12px; }
.solution-flow span::before { content: ""; position: absolute; top: -4px; left: 0; width: 7px; height: 7px; background: #c5b28a; }
.solution-image { margin: 0; height: 720px; overflow: hidden; }
.solution-image img { height: 100%; object-fit: cover; }

.warranty { display: grid; grid-template-columns: .8fr 1.2fr; gap: 120px; align-items: center; }
.warranty-image { height: 690px; overflow: hidden; }
.warranty-image img { height: 100%; object-fit: cover; }
.trust-points { display: grid; grid-template-columns: 1fr 1fr; margin-top: 62px; border-top: 1px solid var(--line); }
.trust-points div { padding: 28px 0; border-bottom: 1px solid var(--line); }
.trust-points div:nth-child(odd) { border-right: 1px solid var(--line); }
.trust-points div:nth-child(even) { padding-left: 30px; }
.trust-points b, .trust-points span { display: block; }
.trust-points b { color: var(--forest); font-size: 26px; font-weight: 500; }
.trust-points span { margin-top: 5px; color: var(--muted); font-size: 12px; }
.fine-print { margin-top: 24px; color: #777d79; font-size: 11px; }

.manager { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; color: #fff; background: #1c2422; }
.manager-story { padding-top: 62px; }
.manager-story > p { max-width: 540px; color: rgba(255,255,255,.62); }
.manager-story blockquote { margin: 64px 0 0; color: rgba(255,255,255,.72); font-size: 23px; line-height: 1.7; }
.manager-story strong { color: #fff; }
.manager-flow { grid-column: 1 / -1; position: relative; display: grid; grid-template-columns: repeat(6,1fr); margin-top: 18px; border-top: 1px solid rgba(255,255,255,.3); }
.manager-flow div { padding: 28px 0 8px; color: rgba(255,255,255,.84); font-size: 13px; }
.manager-flow div span { display: block; margin-bottom: 13px; color: #c5b28a; font-size: 10px; }
.manager-flow p { grid-column: 1 / -1; margin: 28px 0 0; padding: 14px; border: 1px solid #8a7959; color: #dbc99f; text-align: center; font-size: 12px; }

.price-section { display: grid; grid-template-columns: .85fr 1.15fr; gap: 110px; background: var(--paper); }
.price-meta { display: flex; justify-content: space-between; padding-bottom: 18px; border-bottom: 1px solid #b9b7b0; color: var(--muted); font-size: 11px; }
.price-meta b { color: var(--forest); }
.price-row {
  display: grid;
  grid-template-columns: 1.15fr .85fr .8fr .7fr;
  align-items: center;
  min-height: 76px;
  border-bottom: 1px solid #d0cec7;
}
.price-row span { font-size: 13px; }
.price-row strong { color: var(--forest); font-size: 25px; font-weight: 550; text-align: right; }
.price-row strong small { margin-left: 4px; font-size: 11px; font-weight: 500; }
.price-notice { margin-top: 30px; color: var(--muted); font-size: 11px; }
.price-notice p { margin: 6px 0; }
.text-link { display: inline-flex; gap: 20px; margin-top: 28px; color: var(--forest); font-size: 13px; font-weight: 750; text-decoration: none; }

.case-section { display: grid; grid-template-columns: .8fr 1.2fr; gap: 120px; }
.case-list { align-self: center; }
.case-empty { padding: 42px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.case-empty b { display: block; color: var(--forest); font-size: 17px; }
.case-empty p { margin: 10px 0 0; color: var(--muted); font-size: 13px; }
.case-item { display: grid; grid-template-columns: 220px 1fr; gap: 32px; padding: 30px 0; border-top: 1px solid var(--line); }

.checklist { display: grid; grid-template-columns: .85fr 1.15fr; gap: 120px; color: #fff; background: var(--forest-deep); }
.checklist-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.24); }
.checklist-list li { display: grid; grid-template-columns: 60px 1fr; align-items: center; min-height: 78px; border-bottom: 1px solid rgba(255,255,255,.24); font-size: 15px; }
.checklist-list span { color: #c5b28a; font-size: 10px; }

.final-cta { position: relative; min-height: 730px; display: grid; place-items: center; color: #fff; overflow: hidden; }
.final-cta > img { position: absolute; inset: 0; height: 100%; object-fit: cover; }
.final-overlay { position: absolute; inset: 0; background: rgba(6,27,21,.7); }
.final-copy { position: relative; z-index: 2; width: var(--page); text-align: center; }
.final-copy h2 { margin: 0; font-size: 50px; line-height: 1.42; font-weight: 480; }
.final-copy > p:not(.eyebrow) { margin: 30px auto 34px; color: rgba(255,255,255,.73); }
.final-copy small { display: block; margin-top: 14px; color: rgba(255,255,255,.58); }

.consultation { display: grid; grid-template-columns: .85fr 1.15fr; gap: 110px; align-items: start; }
.consult-heading > p:not(.eyebrow) { max-width: 470px; margin: 30px 0; color: var(--muted); }
.consult-heading > a { color: var(--forest); font-size: 14px; font-weight: 750; text-decoration: none; }
.consult-form { padding: 44px; border: 1px solid var(--line); background: #fff; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px 18px; }
.form-grid label { color: #4f5b56; font-size: 12px; font-weight: 700; }
.form-grid label > span { float: right; color: #9a9f9c; font-weight: 400; }
.form-grid .wide { grid-column: 1 / -1; }
.form-grid input, .form-grid textarea {
  width: 100%;
  margin-top: 8px;
  padding: 14px 0;
  border: 0;
  border-bottom: 1px solid #bfc5c2;
  border-radius: 0;
  outline: 0;
  color: var(--ink);
  background: transparent;
}
.form-grid input:focus, .form-grid textarea:focus { border-color: var(--forest); box-shadow: 0 1px 0 var(--forest); }
.form-grid textarea { min-height: 90px; resize: vertical; }
.consent { display: flex; gap: 10px; align-items: flex-start; margin-top: 26px; color: var(--muted); font-size: 12px; }
.consent input { width: 16px; height: 16px; margin: 2px 0 0; accent-color: var(--forest); }
.privacy-detail { margin: 12px 0 24px; color: var(--muted); font-size: 10px; }
.privacy-detail summary { cursor: pointer; }
.privacy-detail p { padding: 10px; background: var(--paper); }
.submit-button {
  width: 100%;
  min-height: 56px;
  border: 0;
  border-radius: 2px;
  color: #fff;
  background: var(--forest);
  font-weight: 750;
  cursor: pointer;
}
.submit-button:disabled { opacity: .55; cursor: wait; }
.form-message { min-height: 22px; margin: 14px 0 0; font-size: 12px; text-align: center; }
.form-message.success { color: #087552; }
.form-message.error { color: #a12a22; }
.honeypot { position: absolute; left: -9999px; }

.site-footer {
  display: grid;
  grid-template-columns: .8fr 1.4fr .6fr;
  gap: 70px;
  align-items: start;
  padding: 48px max(48px, calc((100vw - 1240px) / 2));
  color: #69716d;
  background: #ebece9;
  font-size: 11px;
}
.site-footer p { margin: 9px 0 0; }
.site-footer strong { display: block; color: var(--forest); font-size: 17px; line-height: 1.45; }
.site-footer a { color: var(--forest); font-size: 17px; font-weight: 750; text-decoration: none; }
.business-info { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 32px; margin: 0; }
.business-info div { display: grid; grid-template-columns: 96px 1fr; margin: 0; }
.business-info dt { color: #8a918d; }
.business-info dd { margin: 0; color: #3f4945; }
.business-info .business-address { grid-column: 1 / -1; }
.footer-contact { text-align: right; }
.mobile-sticky { display: none; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.image-reveal { position: relative; overflow: hidden; }
.image-reveal::after { content: ""; position: absolute; inset: 0; z-index: 2; background: var(--paper); transform-origin: right; transition: transform 1s cubic-bezier(.76,0,.24,1); }
.image-reveal.is-visible::after { transform: scaleX(0); }

@media (max-width: 1020px) {
  :root { --page: calc(100% - 64px); }
  .site-header { padding: 0 32px; }
  .site-header nav { display: none; }
  .header-contact { margin-left: auto; }
  .section-space { padding: 110px 32px; }
  .hero h1 { font-size: 48px; }
  .problem, .declaration, .brand-product, .detail-copy, .solution, .warranty, .manager, .price-section, .case-section, .checklist, .consultation { gap: 64px; }
  .product-visual img { height: 600px; }
  .l3-section { grid-template-columns: .8fr .6fr 1.2fr; gap: 28px; }
  .l3-title h2 { font-size: 58px; }
  .spec-numbers dt { font-size: 35px; }
  .solution-image, .warranty-image { height: 580px; }
}

@media (max-width: 760px) {
  :root { --page: calc(100% - 36px); }
  html { scroll-padding-top: 64px; }
  body { padding-bottom: calc(62px + env(safe-area-inset-bottom)); }
  .site-header { height: 64px; padding: 0 18px; }
  .wordmark { min-width: 0; }
  .wordmark span { font-size: 8px; }
  .wordmark b { font-size: 15px; }
  .header-contact { padding-left: 14px; font-size: 11px; }
  .hero { min-height: 92svh; }
  .hero > img { object-position: 62% 50%; }
  .hero-shade { background: linear-gradient(180deg, rgba(5,25,20,.42) 0%, rgba(5,25,20,.3) 32%, rgba(5,25,20,.91) 100%); }
  .hero-content { width: calc(100% - 36px); padding: 132px 0 142px; }
  .hero h1 { font-size: 34px; line-height: 1.36; }
  .hero-copy { font-size: 14px; }
  .hero-copy br { display: none; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 12px; margin-top: 28px; }
  .hero-actions .button { width: 100%; }
  .hero-index { width: 100%; grid-template-columns: 1fr 1fr; }
  .hero-index span { padding: 12px 8px; font-size: 9px; }
  .section-space { padding: 84px 18px; }
  .section-intro h2, .product-lead h2, .detail-copy h2, .solution h2, .warranty h2, .manager h2, .price-heading h2, .case-heading h2, .checklist h2, .consult-heading h2 { font-size: 34px; line-height: 1.38; }
  .problem, .declaration, .brand-product, .detail-copy, .solution, .warranty, .manager, .price-section, .case-section, .checklist, .consultation { grid-template-columns: 1fr; gap: 52px; }
  .problem-copy { padding-top: 0; }
  .issue-list { margin-top: 38px; }
  .declaration-inner h2 { font-size: 37px; }
  .declaration blockquote { margin-top: 50px; font-size: 22px; }
  .price-philosophy h3 { font-size: 24px; }
  .product-lead .lead { margin-top: 34px; font-size: 17px; }
  .product-visual img { height: 520px; }
  .l3-section { grid-template-columns: 1fr; gap: 42px; }
  .l3-title h2 { font-size: 54px; }
  .l3-profile img { height: 400px; }
  .spec-numbers { grid-template-columns: 1fr 1fr; }
  .spec-numbers div { min-height: 140px; padding: 22px 12px; }
  .spec-numbers div:nth-child(odd) { border-left: 0; }
  .spec-numbers dt { font-size: 30px; }
  .l3-notes { grid-column: 1; flex-direction: column; gap: 8px; }
  .detail-scene { min-height: 0; height: 58vh; }
  .feature-lines article { grid-template-columns: 45px 1fr; padding: 20px 0; }
  .feature-lines p { grid-column: 2; margin-top: 7px; }
  .handle-band { width: calc(100% - 36px); padding-bottom: 72px; grid-template-columns: 1fr; gap: 18px; }
  .handle-band figcaption { padding-bottom: 12px; }
  .solution-flow { grid-template-columns: repeat(5,1fr); margin-top: 44px; }
  .solution-flow span { font-size: 10px; }
  .solution-image { height: 520px; }
  .warranty-image { height: 500px; order: 2; }
  .warranty-content { order: 1; }
  .trust-points { margin-top: 40px; }
  .trust-points b { font-size: 21px; }
  .manager-story { padding-top: 0; }
  .manager-flow { grid-template-columns: repeat(3,1fr); }
  .price-row { grid-template-columns: 1.15fr .8fr .7fr; min-height: 74px; }
  .price-row .front { display: none; }
  .price-row strong { font-size: 21px; }
  .case-list { align-self: start; }
  .checklist-list li { grid-template-columns: 46px 1fr; }
  .final-cta { min-height: 690px; }
  .final-copy { width: calc(100% - 36px); }
  .final-copy h2 { font-size: 34px; }
  .consult-form { padding: 26px 18px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid .wide { grid-column: auto; }
  .site-footer { grid-template-columns: 1fr; gap: 28px; padding: 38px 18px; }
  .business-info { grid-template-columns: 1fr; gap: 9px; padding: 24px 0; border-top: 1px solid #d1d4d1; border-bottom: 1px solid #d1d4d1; }
  .business-info div, .business-info .business-address { grid-column: auto; grid-template-columns: 92px 1fr; }
  .footer-contact { text-align: left; }
  .mobile-sticky {
    position: fixed;
    z-index: 60;
    inset: auto 0 0;
    display: grid;
    grid-template-columns: .7fr 1.3fr;
    min-height: 62px;
    padding-bottom: env(safe-area-inset-bottom);
    box-shadow: 0 -8px 22px rgba(0,0,0,.12);
  }
  .mobile-sticky a { display: grid; place-items: center; color: #fff; background: #26302d; font-size: 13px; font-weight: 750; text-decoration: none; }
  .mobile-sticky a:last-child { background: var(--forest); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .image-reveal::after { display: none; }
}