:root {
  --navy-950: #071522;
  --navy-900: #0b1f33;
  --navy-800: #12324a;
  --teal-700: #0f6b5a;
  --teal-600: #16806a;
  --mint-500: #35b58e;
  --mint-300: #77cbb3;
  --mint-100: #dff5ee;
  --ink: #17212b;
  --muted: #65717d;
  --line: #dbe4e8;
  --soft: #f4f8f7;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(12, 33, 49, .10);
  --radius-lg: 26px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --container: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: "Pretendard", "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", system-ui, -apple-system, sans-serif; color: var(--ink); background: var(--white); line-height: 1.65; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.section { padding: 112px 0; }
.section-soft { background: var(--soft); }
.skip-link { position: fixed; left: 12px; top: -100px; background: #fff; padding: 10px 14px; z-index: 9999; border-radius: 8px; box-shadow: var(--shadow); }
.skip-link:focus { top: 12px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 1000; height: 82px; background: rgba(255,255,255,.92); backdrop-filter: blur(14px); border-bottom: 1px solid rgba(219,228,232,.75); transition: box-shadow .25s ease; }
.site-header.scrolled { box-shadow: 0 10px 30px rgba(7,21,34,.08); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 12px; min-width: 255px; }
.brand-mark { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 11px; background: linear-gradient(135deg, var(--teal-700), var(--mint-500)); color: white; font-size: 14px; font-weight: 900; letter-spacing: -.5px; box-shadow: 0 8px 22px rgba(15,107,90,.22); }
.brand-copy { display: grid; line-height: 1.2; }
.brand-copy strong { font-size: 15px; letter-spacing: -.25px; }
.brand-copy small { color: var(--muted); font-size: 10px; margin-top: 4px; letter-spacing: .12em; text-transform: uppercase; }
.primary-nav { display: flex; align-items: center; gap: 22px; font-size: 14px; font-weight: 700; }
.primary-nav > a:not(.nav-cta) { position: relative; white-space: nowrap; }
.primary-nav > a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; right: 0; bottom: -8px; height: 2px; transform: scaleX(0); transform-origin: center; background: var(--teal-600); transition: transform .2s ease; }
.primary-nav > a:hover::after { transform: scaleX(1); }
.nav-cta { background: var(--navy-900); color: white; padding: 12px 17px; border-radius: 999px; }
.language-link { color: var(--teal-700); font-weight: 900; }
.nav-toggle { display: none; background: transparent; border: 0; width: 44px; height: 44px; padding: 10px; }
.nav-toggle span { display: block; height: 2px; background: var(--navy-900); margin: 5px 0; transition: .2s; }

/* Typography */
.eyebrow { margin: 0 0 18px; color: var(--teal-700); font-size: 12px; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
.eyebrow.light { color: #8de2c8; }
h1,h2,h3,p { word-break: keep-all; }
h1,h2,h3 { margin-top: 0; letter-spacing: -.045em; line-height: 1.18; }
h1 { font-size: clamp(42px, 4.6vw, 68px); margin-bottom: 26px; }
h1 span { color: var(--teal-600); }
h2 { font-size: clamp(34px, 3.2vw, 50px); margin-bottom: 20px; }
h3 { font-size: 22px; }
.section-heading { max-width: 800px; margin-bottom: 54px; }
.section-heading > p:last-child { color: var(--muted); font-size: 17px; margin: 0; }
.split-heading { max-width: none; display: grid; grid-template-columns: 1.15fr .85fr; align-items: end; gap: 80px; }
.split-heading > p { max-width: 540px; padding-bottom: 9px; }

/* Buttons */
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 22px; border: 1px solid transparent; border-radius: 999px; font-size: 15px; font-weight: 800; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--teal-700); color: white; box-shadow: 0 12px 28px rgba(15,107,90,.22); }
.button-primary:hover { background: var(--teal-600); }
.button-ghost { border-color: #c9d7d9; background: white; }
.button-dark { background: var(--navy-900); color: white; }
.text-link { color: var(--teal-700); font-weight: 800; }
.light-link { color: #9cebd2; }

/* Hero */
.hero { padding-top: 94px; background: radial-gradient(circle at 88% 18%, rgba(53,181,142,.10), transparent 27%), linear-gradient(180deg, #fbfdfd, #fff); overflow: hidden; }
.hero-grid { min-height: 580px; display: grid; grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: center; }
.hero-lead { margin: 0 0 34px; max-width: 700px; color: #4d5964; font-size: 18px; line-height: 1.85; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-tags { list-style: none; padding: 0; margin: 28px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.hero-tags li { padding: 7px 11px; border-radius: 999px; background: #eef5f3; color: var(--teal-700); font-size: 12px; font-weight: 800; }
.hero-visual { position: relative; }
.visual-panel { position: relative; background: var(--navy-900); color: white; border-radius: var(--radius-lg); padding: 28px; box-shadow: 0 36px 80px rgba(6,26,42,.22); overflow: hidden; }
.visual-panel::before { content: ""; position: absolute; width: 280px; height: 280px; border-radius: 50%; background: rgba(53,181,142,.11); right: -120px; top: -120px; }
.visual-head { display: flex; justify-content: space-between; gap: 18px; font-size: 13px; font-weight: 800; position: relative; z-index: 1; }
.status { color: #9cebd2; }
.status i { width: 8px; height: 8px; display: inline-block; border-radius: 50%; background: #51d7a8; margin-right: 5px; box-shadow: 0 0 0 5px rgba(81,215,168,.12); }
.metric-row { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin: 26px 0 12px; }
.metric-row article { background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.08); padding: 16px 13px; border-radius: 14px; }
.metric-row small, .metric-row strong { display: block; }
.metric-row small { color: #93a4b0; font-size: 11px; }
.metric-row strong { margin-top: 4px; font-size: 14px; }
.metric-row .accent-metric { background: rgba(53,181,142,.13); border-color: rgba(119,203,179,.24); }
.chart { width: 100%; height: auto; overflow: visible; }
.grid-lines line { stroke: rgba(255,255,255,.08); stroke-width: 1; }
.area { fill: url(#areaBaseline); }
.baseline { fill: none; stroke: #77cbb3; stroke-width: 5; stroke-linecap: round; }
.actual { fill: none; stroke: #d9e2e7; stroke-width: 3; stroke-dasharray: 7 8; stroke-linecap: round; }
.saving-gap line { stroke: #f1c970; stroke-width: 3; stroke-dasharray: 5 5; }
.saving-gap circle { fill: #f1c970; }
.chart-legend { display: flex; flex-wrap: wrap; align-items: center; gap: 15px; color: #92a6b3; font-size: 11px; }
.chart-legend strong { margin-left: auto; color: #f1c970; }
.chart-legend i { width: 18px; height: 3px; display: inline-block; vertical-align: middle; margin-right: 5px; }
.legend-baseline { background: #77cbb3; }
.legend-actual { background: #d9e2e7; }
.floating-badge { position: absolute; background: white; color: var(--navy-900); padding: 10px 14px; border-radius: 999px; box-shadow: var(--shadow); font-size: 11px; font-weight: 900; letter-spacing: .08em; }
.badge-one { left: -30px; top: 80px; }
.badge-two { right: -20px; top: 190px; }
.badge-three { right: 26px; bottom: -18px; background: #e6fbf3; color: var(--teal-700); }
.trust-strip { margin-top: 78px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); display: grid; grid-template-columns: repeat(4,1fr); }
.trust-strip article { padding: 28px 30px; border-right: 1px solid var(--line); }
.trust-strip article:last-child { border-right: 0; }
.trust-strip strong, .trust-strip span { display: block; }
.trust-strip strong { color: var(--navy-900); font-size: 25px; letter-spacing: -.04em; }
.trust-strip span { color: var(--muted); font-size: 13px; margin-top: 4px; }

/* Problem cards */
.problem-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.problem-card { position: relative; min-height: 310px; padding: 26px; border: 1px solid #dfe9e7; border-radius: var(--radius-md); background: white; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.problem-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: #c8ddd7; }
.card-no { position: absolute; top: 22px; right: 22px; color: #a7b3bb; font-size: 12px; font-weight: 800; }
.icon-box { width: 48px; height: 48px; display: grid; place-items: center; margin-bottom: 42px; border-radius: 13px; background: var(--mint-100); color: var(--teal-700); font-size: 22px; font-weight: 900; }
.problem-card h3 { margin-bottom: 15px; font-size: 20px; }
.problem-card p { color: var(--muted); font-size: 14px; margin: 0; }

/* Services */
.service-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; }
.service-card { position: relative; padding: 36px; border: 1px solid var(--line); border-radius: var(--radius-md); overflow: hidden; transition: border-color .25s, transform .25s, box-shadow .25s; }
.service-card:hover { border-color: #b9d6ce; transform: translateY(-4px); box-shadow: var(--shadow); }
.service-card::after { content: ""; position: absolute; right: -40px; bottom: -40px; width: 150px; height: 150px; border-radius: 50%; background: var(--soft); z-index: -1; }
.service-index { color: var(--teal-600); font-size: 13px; font-weight: 900; }
.service-card h3 { margin: 15px 0 14px; font-size: 26px; }
.service-card p { color: var(--muted); margin: 0 0 22px; }
.service-card ul { display: flex; flex-wrap: wrap; gap: 7px; list-style: none; padding: 0; margin: 0 0 28px; }
.service-card li { background: var(--soft); border-radius: 999px; padding: 6px 10px; color: #52616b; font-size: 12px; }
.service-card a { color: var(--teal-700); font-weight: 800; font-size: 14px; }

/* M&V */
.mv-section { color: white; background: radial-gradient(circle at 15% 10%, rgba(53,181,142,.13), transparent 30%), var(--navy-950); }
.mv-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 90px; align-items: start; }
.mv-copy { position: sticky; top: 122px; }
.mv-copy h2 span { color: #89e0c5; }
.mv-copy > p:not(.eyebrow) { color: #aec0cb; font-size: 17px; line-height: 1.9; }
.formula-card { margin: 34px 0 28px; padding: 24px; border: 1px solid rgba(143,226,200,.18); border-radius: 16px; background: rgba(255,255,255,.05); }
.formula-card small, .formula-card strong, .formula-card span { display: block; }
.formula-card small { color: #86d9be; font-weight: 800; }
.formula-card strong { margin: 9px 0 8px; font-size: 19px; }
.formula-card span { color: #94a9b6; font-size: 13px; }
.method-steps { border-top: 1px solid rgba(255,255,255,.13); }
.method-steps article { display: grid; grid-template-columns: 62px 1fr; gap: 22px; padding: 31px 0; border-bottom: 1px solid rgba(255,255,255,.13); }
.method-steps article > span { color: #75d8ba; font-size: 14px; font-weight: 900; }
.method-steps strong { color: #7fd9bd; font-size: 11px; letter-spacing: .1em; }
.method-steps h3 { margin: 5px 0 8px; font-size: 23px; }
.method-steps p { margin: 0; color: #97abb7; font-size: 14px; }

/* Cases */
.case-grid { display: grid; grid-template-columns: 1.1fr .95fr .95fr; gap: 18px; }
.case-card { min-height: 470px; padding: 27px; border-radius: var(--radius-md); border: 1px solid var(--line); display: flex; flex-direction: column; overflow: hidden; }
.case-dark { background: var(--navy-900); color: white; border-color: var(--navy-900); }
.case-top { display: flex; justify-content: space-between; gap: 15px; font-size: 11px; font-weight: 900; letter-spacing: .08em; }
.case-top > span:first-child { color: var(--teal-600); }
.case-dark .case-top > span:first-child { color: #76d5b8; }
.case-state { color: #9aa8b1; letter-spacing: 0; }
.case-graphic, .mini-chart, .utility-graphic { height: 190px; margin: 28px 0; border-radius: 15px; background: var(--soft); }
.case-dark .case-graphic { background: rgba(255,255,255,.06); }
.graphic-furnace { display: flex; justify-content: center; align-items: flex-end; gap: 13px; padding: 24px 40px; }
.graphic-furnace span { width: 24%; border-radius: 9px 9px 3px 3px; background: linear-gradient(180deg, #62d0ac, #1d8069); box-shadow: 0 0 30px rgba(98,208,172,.12); }
.graphic-furnace span:nth-child(1) { height: 48%; opacity: .45; }
.graphic-furnace span:nth-child(2) { height: 86%; }
.graphic-furnace span:nth-child(3) { height: 63%; opacity: .7; }
.mini-chart { position: relative; background: linear-gradient(180deg,#f7faf9,#eef5f3); overflow: hidden; }
.mini-chart::before, .mini-chart::after { content: ""; position: absolute; left: 20px; right: 20px; height: 2px; border-radius: 2px; transform-origin: left; }
.mini-chart::before { top: 64px; background: var(--teal-600); transform: rotate(-11deg); }
.mini-chart::after { top: 104px; background: #94a5af; transform: rotate(-6deg); }
.mini-chart i { position: absolute; width: 8px; height: 8px; border-radius: 50%; background: var(--teal-600); top: 43px; right: 42px; }
.mini-chart i:last-child { top: 91px; background: #94a5af; }
.utility-graphic { display: flex; align-items: center; justify-content: center; gap: 12px; }
.utility-graphic b { width: 34px; height: 78px; background: linear-gradient(180deg,#dcebe7,#84cdb8); border-radius: 8px; }
.utility-graphic b:nth-child(2) { height: 118px; }
.utility-graphic b:nth-child(3) { height: 96px; }
.utility-graphic b:nth-child(4) { height: 140px; }
.case-card h3 { margin: 0 0 12px; font-size: 24px; }
.case-card p { color: var(--muted); margin: 0 0 24px; }
.case-dark p { color: #a8bac5; }
.case-meta { margin-top: auto; display: flex; flex-wrap: wrap; gap: 6px; }
.case-meta span { border: 1px solid var(--line); border-radius: 999px; padding: 5px 9px; color: #65747d; font-size: 11px; }
.case-dark .case-meta span { border-color: rgba(255,255,255,.14); color: #9fb2bd; }
.case-note { margin-top: 18px; display: flex; gap: 16px; align-items: center; padding: 16px 18px; border-radius: 12px; background: #f7faf9; color: var(--muted); font-size: 13px; }
.case-note strong { color: var(--teal-700); }

/* Insights */
.insight-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.insight-card { min-height: 330px; padding: 30px; background: white; border: 1px solid #dfe8e7; border-radius: var(--radius-md); display: flex; flex-direction: column; transition: transform .25s, box-shadow .25s; }
.insight-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.insight-category { color: var(--teal-700); font-size: 11px; font-weight: 900; letter-spacing: .08em; }
.insight-card h3 { margin: 28px 0 14px; font-size: 24px; }
.insight-card p { margin: 0; color: var(--muted); }
.insight-card footer { margin-top: auto; padding-top: 30px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; color: #9aa7af; font-size: 12px; }

/* Expert */
.expert-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 86px; align-items: center; }
.expert-photo { position: relative; }
.photo-frame { aspect-ratio: 4/4.6; overflow: hidden; border-radius: 28px; background: #edf3f2; box-shadow: var(--shadow); }
.photo-frame img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.expert-badge { position: absolute; right: -24px; bottom: 32px; min-width: 180px; padding: 18px 22px; border-radius: 16px; background: var(--teal-700); color: white; box-shadow: 0 20px 45px rgba(15,107,90,.25); }
.expert-badge strong, .expert-badge span { display: block; }
.expert-badge strong { font-size: 28px; }
.expert-badge span { color: #d3f4e8; font-size: 11px; }
.expert-copy > p { color: var(--muted); }
.expert-name { display: flex; align-items: baseline; gap: 12px; margin: 26px 0 20px; }
.expert-name strong { color: var(--navy-900); font-size: 22px; }
.expert-name span { color: var(--teal-700); font-size: 13px; font-weight: 800; }
.expert-tags { display: flex; flex-wrap: wrap; gap: 7px; margin: 26px 0 32px; }
.expert-tags span { padding: 7px 10px; border-radius: 999px; background: var(--soft); color: #5c6871; font-size: 12px; }
.expert-links { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }

/* Contact */
.contact { background: radial-gradient(circle at 10% 5%, rgba(53,181,142,.14), transparent 30%), var(--navy-900); color: white; }
.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 86px; }
.contact-copy > p:not(.eyebrow) { color: #afc0cb; font-size: 16px; }
.contact-checklist { list-style: none; padding: 0; margin: 30px 0; display: grid; gap: 11px; color: #d3dee4; font-size: 14px; }
.contact-checklist li::before { content: "✓"; color: #75d8ba; font-weight: 900; margin-right: 9px; }
.direct-contact { margin-top: 38px; padding-top: 26px; border-top: 1px solid rgba(255,255,255,.13); display: grid; gap: 6px; }
.direct-contact span { color: #86d9be; font-size: 11px; font-weight: 900; letter-spacing: .08em; }
.direct-contact a { color: white; font-weight: 800; }
.contact-form { background: white; color: var(--ink); padding: 34px; border-radius: 22px; box-shadow: 0 28px 70px rgba(0,0,0,.20); }
.form-head { display: flex; justify-content: space-between; gap: 12px; align-items: center; margin-bottom: 25px; }
.form-head strong { font-size: 22px; }
.form-head span { color: #8f9ba3; font-size: 11px; }
.field-row { display: grid; grid-template-columns: repeat(2,1fr); gap: 14px; }
.contact-form label { display: grid; gap: 7px; margin-bottom: 14px; color: #39454e; font-size: 12px; font-weight: 800; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; border: 1px solid #d6e0e3; border-radius: 10px; background: #fbfcfc; padding: 12px 13px; color: var(--ink); outline: none; transition: border-color .2s, box-shadow .2s; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: #4eb898; box-shadow: 0 0 0 3px rgba(78,184,152,.12); }
.contact-form textarea { resize: vertical; min-height: 130px; }
.consent { display: flex !important; grid-template-columns: auto 1fr; align-items: flex-start; gap: 9px !important; font-weight: 500 !important; color: #65727b !important; }
.consent input { width: auto; margin-top: 3px; }
.button-submit { width: 100%; border: 0; color: white; background: var(--teal-700); }
.form-help { color: #8b979e; font-size: 11px; margin: 12px 0 0; }
.form-status { margin-top: 10px; font-size: 13px; color: var(--teal-700); }
.hp-field { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; opacity: 0 !important; }

/* Footer */
.site-footer { background: #06121c; color: #c0ccd3; padding: 58px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr .65fr; gap: 60px; }
.footer-brand { color: white; }
.footer-grid > div > p { color: #718591; font-size: 12px; margin-top: 15px; }
.footer-grid nav, .footer-contact { display: grid; align-content: start; gap: 8px; font-size: 13px; }
.footer-grid nav a:hover, .footer-contact a:hover { color: #8ee0c5; }
.footer-contact span { color: #718591; font-size: 11px; }
.footer-bottom { margin-top: 46px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.09); display: flex; justify-content: space-between; color: #60737f; font-size: 11px; }

/* Reveal */
.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.visible { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 1120px) {
  .primary-nav { gap: 14px; font-size: 12px; }
  .brand { min-width: auto; }
  .hero-grid { gap: 34px; }
  .problem-grid { grid-template-columns: repeat(2,1fr); }
  .case-grid { grid-template-columns: 1fr 1fr; }
  .case-card:first-child { grid-column: 1 / -1; }
}

@media (max-width: 920px) {
  .site-header { height: 72px; }
  .nav-toggle { display: block; }
  .primary-nav { position: absolute; left: 24px; right: 24px; top: 78px; display: none; padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: white; box-shadow: var(--shadow); flex-direction: column; align-items: stretch; }
  .primary-nav.open { display: flex; }
  .primary-nav a { padding: 8px 4px; }
  .nav-cta { text-align: center; }
  .hero-grid, .mv-grid, .expert-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-visual { margin-top: 24px; }
  .mv-copy { position: static; }
  .split-heading { grid-template-columns: 1fr; gap: 10px; }
  .service-grid { grid-template-columns: 1fr; }
  .insight-grid { grid-template-columns: 1fr; }
  .expert-photo { max-width: 520px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .container { width: min(calc(100% - 32px), var(--container)); }
  .section { padding: 78px 0; }
  .brand-copy small { display: none; }
  .hero { padding-top: 60px; }
  h1 { font-size: 39px; }
  h2 { font-size: 33px; }
  .hero-grid { min-height: auto; }
  .visual-panel { padding: 20px; }
  .metric-row { grid-template-columns: 1fr; }
  .metric-row article { display: flex; align-items: center; justify-content: space-between; }
  .metric-row strong { margin-top: 0; }
  .floating-badge { display: none; }
  .chart-legend strong { width: 100%; margin-left: 0; }
  .trust-strip { grid-template-columns: repeat(2,1fr); }
  .trust-strip article:nth-child(2) { border-right: 0; }
  .trust-strip article:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .problem-grid { grid-template-columns: 1fr; }
  .service-card { padding: 27px; }
  .case-grid { grid-template-columns: 1fr; }
  .case-card:first-child { grid-column: auto; }
  .case-note { align-items: flex-start; flex-direction: column; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .contact-form { padding: 24px; }
  .expert-badge { right: -8px; }
  .footer-grid { grid-template-columns: 1fr; gap: 34px; }
  .footer-bottom { gap: 20px; }
}

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

/* ============================================================
   V2 · Live case library
   ============================================================ */
.case-grid-live { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.case-grid-live .case-card,
.case-grid-live .case-card:first-child { grid-column: auto; min-height: 455px; background: #fff; }
.case-grid-live .case-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: #c7ddd7; }
.case-state.live { color: #1d8069; background: #e9f7f2; border-radius: 999px; padding: 5px 9px; white-space: nowrap; }
.case-kpi { margin: 24px 0 18px; min-height: 116px; padding: 20px; border-radius: 16px; background: linear-gradient(135deg,#f1f8f6,#e7f3ef); display: flex; flex-direction: column; justify-content: center; }
.case-kpi small { color: #61747b; font-size: 12px; font-weight: 800; }
.case-kpi strong { margin: 4px 0 2px; color: var(--navy-900); font-size: 31px; line-height: 1.15; letter-spacing: -.03em; }
.case-kpi span { color: var(--teal-700); font-size: 12px; font-weight: 800; }
.case-company { margin: 0 0 7px !important; color: var(--teal-700) !important; font-size: 12px; font-weight: 900; letter-spacing: .02em; }
.case-grid-live .case-card h3 { font-size: 22px; line-height: 1.4; }
.case-grid-live .case-card > p:not(.case-company) { font-size: 14px; line-height: 1.75; }
.case-card-foot { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: 9px; }
.case-card-foot > span { color: #87969e; font-size: 11px; line-height: 1.45; }
.case-card-foot a { color: var(--navy-900); font-size: 13px; font-weight: 900; text-decoration: none; }
.case-card-foot a b { color: var(--teal-700); }
.case-actions { margin-top: 22px; display: grid; grid-template-columns: 1fr auto; gap: 18px; align-items: center; }
.case-actions .case-note { margin-top: 0; }
.case-actions .button { white-space: nowrap; }

/* Case archive */
.case-page { background: #fff; }
.archive-hero { padding: 155px 0 76px; background: linear-gradient(180deg,#f3f8f7 0%,#fff 100%); }
.archive-hero h1 { margin: 12px 0 22px; max-width: 900px; font-size: clamp(42px,5vw,68px); line-height: 1.13; letter-spacing: -.045em; }
.archive-hero > .container > p:last-child { max-width: 860px; margin: 0; color: var(--muted); font-size: 18px; line-height: 1.8; }
.archive-hero b { color: var(--teal-700); }
.archive-section { padding-top: 64px; }
.archive-toolbar { margin-bottom: 28px; display: flex; justify-content: space-between; align-items: end; gap: 20px; }
.archive-toolbar > div { display: flex; flex-direction: column; gap: 5px; }
.archive-toolbar strong { font-size: 22px; }
.archive-toolbar span { color: var(--muted); font-size: 13px; }
.archive-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
.archive-nav .active { color: var(--teal-700); }
.compact-footer { padding-top: 0; }

/* Case detail */
.case-detail-main { padding: 138px 0 92px; }
.case-detail-breadcrumb { margin-bottom: 34px; display: flex; gap: 10px; align-items: center; color: #87969e; font-size: 12px; }
.case-detail-breadcrumb a { color: inherit; text-decoration: none; }
.case-detail-breadcrumb strong { color: var(--navy-900); }
.case-detail-hero { padding-bottom: 62px; border-bottom: 1px solid var(--line); }
.case-detail-hero-grid { display: grid; grid-template-columns: 1.35fr .65fr; gap: 72px; align-items: start; }
.case-detail-hero h1 { margin: 12px 0 22px; max-width: 880px; font-size: clamp(42px,4.8vw,64px); line-height: 1.14; letter-spacing: -.045em; }
.case-detail-lead { max-width: 840px; color: var(--muted); font-size: 18px; line-height: 1.9; }
.case-detail-tags { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 8px; }
.case-detail-tags span { padding: 7px 11px; border: 1px solid var(--line); border-radius: 999px; color: #63747c; font-size: 12px; }
.case-summary-panel { padding: 28px; border-radius: 22px; background: var(--navy-900); color: #fff; box-shadow: var(--shadow); }
.case-summary-panel > small { display: block; margin-top: 28px; color: #9fb4bf; font-weight: 700; }
.case-summary-panel > strong { display: block; margin: 3px 0 24px; color: #79d9ba; font-size: 38px; letter-spacing: -.03em; }
.case-summary-panel dl { margin: 0; border-top: 1px solid rgba(255,255,255,.13); }
.case-summary-panel dl div { padding: 14px 0; display: grid; grid-template-columns: 76px 1fr; gap: 12px; border-bottom: 1px solid rgba(255,255,255,.13); }
.case-summary-panel dt { color: #829aa8; font-size: 11px; font-weight: 800; }
.case-summary-panel dd { margin: 0; color: #e9f0f3; font-size: 13px; line-height: 1.55; }
.case-summary-panel > p { margin: 18px 0 0; color: #9fb4bf; font-size: 11px; line-height: 1.6; }
.case-detail-section { padding: 68px 0; border-bottom: 1px solid var(--line); }
.case-detail-section.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; }
.case-detail-section h2 { margin: 8px 0 24px; font-size: 31px; letter-spacing: -.025em; }
.case-detail-section ul { margin: 0; padding-left: 19px; color: var(--muted); }
.case-detail-section li { margin: 0 0 13px; padding-left: 6px; line-height: 1.75; }
.model-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; }
.model-card { padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: #fbfdfc; }
.model-card > span { color: var(--teal-700); font-size: 12px; font-weight: 900; }
.model-card code { display: block; margin: 17px 0 20px; padding: 16px; overflow-wrap: anywhere; border-radius: 10px; background: var(--navy-900); color: #dff7ef; font-family: ui-monospace,SFMono-Regular,Menlo,Consolas,monospace; font-size: 13px; line-height: 1.65; }
.model-card dl { margin: 0; }
.model-card dl div { margin-top: 13px; }
.model-card dt { color: #8b999f; font-size: 10px; font-weight: 900; }
.model-card dd { margin: 4px 0 0; color: #53656d; font-size: 12px; line-height: 1.6; }
.scenario-table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 16px; }
.scenario-table { width: 100%; border-collapse: collapse; min-width: 760px; }
.scenario-table th { padding: 15px 18px; background: #f2f7f6; color: #64777f; font-size: 11px; text-align: left; }
.scenario-table td { padding: 19px 18px; border-top: 1px solid var(--line); color: #53656d; font-size: 13px; line-height: 1.55; vertical-align: top; }
.scenario-table td:first-child { width: 37%; }
.scenario-table td strong { display: block; margin-bottom: 5px; color: var(--navy-900); }
.scenario-table td span { color: #89989f; font-size: 11px; }
.scenario-table .saving-cell { color: var(--teal-700); font-size: 21px; font-weight: 900; }
.verification-box { margin-top: 24px; padding: 22px 24px; border-left: 4px solid var(--teal-600); border-radius: 0 12px 12px 0; background: #f2f8f6; }
.verification-box strong { color: var(--navy-900); }
.verification-box p { margin: 7px 0 0; color: #596b72; line-height: 1.8; }
.source-note { margin-top: 14px; color: #94a1a7; font-size: 11px; }
.case-detail-cta { margin-top: 72px; padding: 42px; border-radius: 24px; background: var(--navy-900); color: white; display: grid; grid-template-columns: 1fr auto; gap: 42px; align-items: center; }
.case-detail-cta h2 { margin: 7px 0 12px; font-size: 31px; }
.case-detail-cta p:not(.eyebrow) { margin: 0; max-width: 820px; color: #a6bac5; line-height: 1.75; }
.case-detail-empty { min-height: 520px; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; }
.case-detail-empty h1 { margin: 8px 0 10px; font-size: 50px; }
.case-detail-empty p { color: var(--muted); }

@media (max-width: 1100px) {
  .case-grid-live, .archive-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .case-grid-live .case-card:first-child { grid-column: auto; }
  .case-detail-hero-grid { grid-template-columns: 1fr; gap: 34px; }
  .model-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 760px) {
  .case-grid-live, .archive-grid { grid-template-columns: 1fr; }
  .case-actions, .case-detail-cta { grid-template-columns: 1fr; }
  .case-detail-section.two-col { grid-template-columns: 1fr; gap: 48px; }
  .model-grid { grid-template-columns: 1fr; }
  .archive-toolbar { align-items: flex-start; flex-direction: column; }
  .archive-nav { display: none; }
  .case-detail-main { padding-top: 112px; }
  .case-detail-hero h1 { font-size: 38px; }
  .case-detail-cta { padding: 28px; }
}
.form-status.success{color:#0f725e}.form-status.error{color:#a33b3b}.button-submit:disabled{opacity:.65;cursor:not-allowed}

/* Production hardening */
.footer-mini-links{display:flex;gap:18px;align-items:center}.site-footer .footer-bottom>a,.footer-mini-links a{white-space:nowrap}.consent a{text-decoration:underline;text-underline-offset:3px}.case-search-toolbar{display:flex;gap:12px;align-items:end;margin:0 0 24px}.case-search-toolbar label{flex:1;display:grid;gap:7px}.case-search-toolbar label span{font-size:12px;font-weight:800;letter-spacing:.08em;color:var(--teal-700)}.case-search-toolbar input{width:100%;min-height:46px;padding:0 14px;border:1px solid var(--line);border-radius:12px;background:#fff;font:inherit;color:var(--navy-900)}.case-search-toolbar input:focus{outline:3px solid rgba(26,140,114,.14);border-color:var(--teal-600)}.case-filter-result{min-width:48px;padding-bottom:12px;text-align:right;font-weight:800;color:var(--muted)}.case-card[hidden]{display:none!important}@media(max-width:640px){.case-search-toolbar{align-items:stretch;flex-direction:column}.case-filter-result{text-align:left;padding-bottom:0}.footer-mini-links{gap:10px;flex-wrap:wrap}}