@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Noto+Sans+KR:wght@400;500;600;700;800&display=swap');

:root {
  --ink: #07111f;
  --ink-soft: #1b2a3c;
  --blue: #3d7cff;
  --cyan: #6ce8ff;
  --paper: #f5f7fb;
  --line: rgba(7, 17, 31, .12);
  --white: #fff;
  --shell: min(1240px, calc(100vw - 48px));
  --ease: cubic-bezier(.2,.8,.2,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: 'Manrope','Noto Sans KR',sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
.shell { width: var(--shell); margin-inline: auto; }
.skip-link { position: fixed; top: -100px; left: 16px; z-index: 999; padding: 12px 16px; background: #fff; color: #000; }
.skip-link:focus { top: 16px; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 50; border-bottom: 1px solid rgba(255,255,255,.08); transition: .35s var(--ease); }
.site-header.is-scrolled { background: rgba(7,17,31,.82); backdrop-filter: blur(18px); box-shadow: 0 12px 40px rgba(0,0,0,.12); }
.nav-shell { height: 86px; display: flex; align-items: center; justify-content: space-between; color: #fff; }
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand > span:last-child { display: flex; flex-direction: column; gap: 3px; }
.brand b { font-size: 15px; letter-spacing: -.03em; }
.brand small { font-size: 8px; letter-spacing: .24em; opacity: .5; }
.brand-mark { position: relative; width: 33px; height: 33px; border: 1px solid rgba(255,255,255,.25); border-radius: 11px; display: grid; place-items: center; transform: rotate(-8deg); background: rgba(255,255,255,.05); }
.brand-mark i { position: absolute; width: 14px; height: 2px; border-radius: 10px; background: #79e7ff; transform-origin: left center; }
.brand-mark i:nth-child(1) { transform: rotate(-36deg) translateY(-1px); }
.brand-mark i:nth-child(2) { transform: rotate(0) translateX(1px); }
.brand-mark i:nth-child(3) { transform: rotate(36deg) translateY(1px); }
.desktop-nav { display: flex; gap: 36px; margin-left: auto; margin-right: 38px; }
.desktop-nav a { font-size: 13px; color: rgba(255,255,255,.7); transition: color .25s; }
.desktop-nav a:hover { color: #fff; }
.nav-cta { display: inline-flex; align-items: center; gap: 18px; min-width: 132px; justify-content: center; padding: 13px 18px; border-radius: 999px; background: #fff; color: var(--ink); font-size: 13px; font-weight: 700; }
.nav-cta span { color: var(--blue); }
.menu-button, .mobile-nav { display: none; }

.hero { position: relative; min-height: 810px; overflow: hidden; color: #fff; background:
  radial-gradient(circle at 64% 35%, rgba(55,126,255,.22), transparent 30%),
  linear-gradient(130deg, #050a12 0%, #071424 48%, #0a1930 100%); }
.hero::before { content: ''; position: absolute; inset: 0; opacity: .2; background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(to bottom,#000,transparent 85%); }
.hero-glow { position: absolute; border-radius: 50%; filter: blur(6px); opacity: .42; }
.hero-glow-a { width: 520px; height: 520px; right: -180px; top: 110px; background: radial-gradient(circle, rgba(50,106,255,.32), transparent 70%); }
.hero-glow-b { width: 380px; height: 380px; left: -210px; bottom: -80px; background: radial-gradient(circle, rgba(65,226,255,.16), transparent 70%); }
.hero-grid { position: relative; display: grid; grid-template-columns: .95fr 1.05fr; gap: 50px; align-items: center; min-height: 810px; padding-top: 82px; }
.eyebrow { display: flex; align-items: center; gap: 11px; margin-bottom: 28px; font-size: 11px; letter-spacing: .18em; color: rgba(255,255,255,.55); }
.eyebrow span { width: 30px; height: 1px; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); }
.hero h1 { max-width: 650px; margin: 0; font-size: clamp(48px, 5.15vw, 76px); line-height: 1.13; letter-spacing: -.065em; font-weight: 700; }
.hero h1 em { position: relative; color: #aeefff; font-style: normal; text-shadow: 0 0 35px rgba(77,207,255,.24); }
.hero h1 em::after { content: ''; position: absolute; height: 2px; left: 2%; right: 1%; bottom: -7px; background: linear-gradient(90deg,transparent,var(--cyan),transparent); }
.hero-lead { max-width: 570px; margin: 30px 0 0; color: rgba(255,255,255,.62); font-size: 16px; line-height: 1.9; letter-spacing: -.025em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 28px; min-height: 58px; padding: 0 25px; border-radius: 999px; font-weight: 700; font-size: 14px; transition: transform .25s var(--ease), box-shadow .25s; }
.button:hover { transform: translateY(-3px); }
.button-primary { color: #061122; background: linear-gradient(135deg,#fff 15%,#a8efff 100%); box-shadow: 0 14px 40px rgba(77,204,255,.15); }
.button-primary span { font-size: 19px; }
.button-ghost { border: 1px solid rgba(255,255,255,.18); color: rgba(255,255,255,.78); background: rgba(255,255,255,.03); }
.trust-list { display: flex; gap: 20px; margin: 47px 0 0; padding: 0; list-style: none; }
.trust-list li { display: flex; align-items: center; gap: 8px; color: rgba(255,255,255,.42); font-size: 11px; letter-spacing: -.01em; }
.trust-list b { color: #73dcef; font-size: 9px; }

.hero-visual { position: relative; height: 590px; transform-style: preserve-3d; perspective: 1000px; }
.aircon-stage { position: absolute; inset: 50% auto auto 50%; width: 520px; height: 340px; transform: translate(-48%,-54%) rotateY(-9deg) rotateX(5deg); transform-style: preserve-3d; }
.aircon-unit { position: absolute; top: 92px; left: 42px; width: 438px; height: 132px; overflow: hidden; border: 1px solid rgba(255,255,255,.42); border-radius: 30px 30px 22px 22px; background: linear-gradient(165deg,#f8fbff 0%,#cdd9e8 54%,#8ca2b9 100%); box-shadow: -20px 35px 70px rgba(0,0,0,.46), inset 0 3px 8px #fff, 0 0 60px rgba(69,163,255,.15); transform: translateZ(60px); }
.unit-shine { position: absolute; inset: 0; background: linear-gradient(110deg, transparent 15%,rgba(255,255,255,.82) 35%, transparent 48%); transform: translateX(-70%); animation: sheen 5s infinite 1s; }
.unit-display { position: absolute; right: 27px; top: 28px; color: #385d7d; font: 600 13px 'Manrope'; }
.unit-display span { display: inline-block; width: 5px; height: 5px; margin-right: 6px; border-radius: 50%; background: #59c6dd; box-shadow: 0 0 8px #59c6dd; }
.unit-vent { position: absolute; left: 20px; right: 20px; bottom: 12px; height: 31px; display: flex; justify-content: center; gap: 15px; padding-top: 7px; border-top: 2px solid #8398ae; border-radius: 50%; background: rgba(47,70,91,.23); box-shadow: inset 0 7px 10px rgba(16,30,44,.18); }
.unit-vent i { width: 48px; height: 3px; background: rgba(47,63,78,.4); border-radius: 3px; transform: rotate(-3deg); }
.cool-wave { position: absolute; height: 120px; width: 330px; left: 100px; top: 198px; border-radius: 50%; border-bottom: 1px solid rgba(95,229,255,.4); filter: drop-shadow(0 0 8px rgba(71,218,255,.35)); transform-origin: center top; animation: breeze 4s ease-in-out infinite; }
.wave-two { width: 280px; left: 125px; top: 215px; animation-delay: -.8s; opacity: .55; }
.wave-three { width: 220px; left: 155px; top: 234px; animation-delay: -1.6s; opacity: .3; }
.orbit { position: absolute; left: 50%; top: 49%; border: 1px solid rgba(112,224,255,.16); border-radius: 50%; transform: translate(-50%,-50%) rotateX(66deg); }
.orbit::after { content: ''; position: absolute; width: 7px; height: 7px; top: 12%; left: 18%; border-radius: 50%; background: #88ecff; box-shadow: 0 0 18px #88ecff; }
.orbit-a { width: 610px; height: 610px; animation: orbit 16s linear infinite; }
.orbit-b { width: 450px; height: 450px; animation: orbit 11s linear infinite reverse; opacity: .6; }
.glass-card { border: 1px solid rgba(255,255,255,.15); background: rgba(13,34,58,.48); backdrop-filter: blur(18px); box-shadow: 0 20px 50px rgba(0,0,0,.26); }
.metric-card { position: absolute; display: flex; align-items: center; gap: 13px; min-width: 190px; padding: 15px 17px; border-radius: 17px; animation: float 5s ease-in-out infinite; }
.metric-card small { display: block; margin-bottom: 4px; color: rgba(255,255,255,.38); font-size: 8px; letter-spacing: .15em; }
.metric-card b { font-size: 12px; }
.metric-top { right: 15px; top: 125px; }
.metric-bottom { left: 5px; bottom: 100px; animation-delay: -2s; justify-content: space-between; }
.metric-icon { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 9px; background: rgba(91,225,255,.14); color: #8eeeff; }
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: #6bffbd; box-shadow: 0 0 14px #6bffbd; }
.visual-caption { position: absolute; right: 20px; bottom: 28px; display: flex; align-items: center; gap: 14px; transform: rotate(90deg); transform-origin: right; font-size: 8px; letter-spacing: .24em; color: rgba(255,255,255,.27); }
.visual-caption i { width: 54px; height: 1px; background: rgba(255,255,255,.23); }

.status-strip { margin-top: -1px; color: #fff; background: #0a1625; border-top: 1px solid rgba(255,255,255,.06); }
.status-grid { min-height: 74px; display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: center; }
.status-grid p { margin: 0; color: rgba(255,255,255,.47); font-size: 11px; letter-spacing: .03em; }
.status-grid p:nth-child(2) { text-align: center; }
.status-grid p:last-child { text-align: right; }
.status-grid b { color: #fff; }
.pulse { display: inline-block; width: 7px; height: 7px; margin-right: 9px; border-radius: 50%; background: #6bffbd; box-shadow: 0 0 0 0 rgba(107,255,189,.4); animation: pulse 2s infinite; }

.section { padding: 130px 0; }
.section-heading { display: grid; grid-template-columns: 1fr .7fr; align-items: end; gap: 90px; }
.section-index { display: block; margin-bottom: 24px; color: #5780b6; font-size: 10px; letter-spacing: .18em; font-weight: 700; }
.section h2 { margin: 0; font-size: clamp(38px,4vw,59px); line-height: 1.23; letter-spacing: -.055em; }
.section-heading > p { margin: 0 0 6px; color: #667487; font-size: 15px; line-height: 1.9; }
.feature-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin-top: 68px; }
.feature-card { position: relative; min-height: 270px; padding: 32px; overflow: hidden; border: 1px solid var(--line); border-radius: 24px; background: rgba(255,255,255,.7); box-shadow: 0 10px 40px rgba(22,44,72,.04); transition: transform .4s var(--ease), box-shadow .4s; }
.feature-card:hover { transform: translateY(-8px) rotateX(2deg); box-shadow: 0 26px 70px rgba(22,44,72,.11); }
.feature-card > span { color: #6280a3; font-size: 10px; }
.feature-card h3 { margin: 70px 0 12px; font-size: 23px; letter-spacing: -.04em; }
.feature-card p { max-width: 280px; margin: 0; color: #6f7b89; font-size: 14px; line-height: 1.7; }
.feature-card i { position: absolute; right: -8px; bottom: 8px; font-size: 43px; font-style: normal; font-weight: 800; letter-spacing: -.06em; color: rgba(14,40,72,.035); }
.feature-dark { color: #fff; background: linear-gradient(145deg,#111f31,#07101d); }
.feature-dark p { color: rgba(255,255,255,.54); }
.feature-dark i { color: rgba(255,255,255,.035); }
.process-section { color: #fff; background: #091523; }
.process-placeholder { min-height: 380px; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; }
.process-placeholder .section-index { color: #75d7ea; }
.text-link { margin-top: 42px; padding-bottom: 8px; border-bottom: 1px solid rgba(255,255,255,.25); font-size: 13px; }
.text-link span { margin-left: 28px; color: #85e6f8; }
.process-heading { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 50px; }
.process-heading .section-index { color: #75d7ea; }
.process-heading .text-link { margin: 0 0 10px; }
.process-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; margin: 82px 0 0; padding: 0; list-style: none; background: rgba(255,255,255,.1); }
.process-grid li { position: relative; min-height: 310px; padding: 28px; background: #091523; }
.process-grid li > span { color: rgba(255,255,255,.24); font-size: 10px; }
.process-grid h3 { margin: 45px 0 11px; font-size: 20px; letter-spacing: -.04em; }
.process-grid p { margin: 0; color: rgba(255,255,255,.44); font-size: 13px; line-height: 1.7; }
.process-orb { position: absolute; right: 28px; top: 24px; width: 82px; height: 82px; border: 1px solid rgba(109,224,247,.18); border-radius: 50%; transform: rotateX(62deg); }
.process-orb::before, .process-orb::after, .process-orb i { content: ''; position: absolute; inset: 12px; border: 1px solid rgba(109,224,247,.15); border-radius: 50%; }
.process-orb::after { inset: 26px; background: rgba(109,224,247,.08); box-shadow: 0 0 20px rgba(109,224,247,.12); }
.process-orb i { inset: 39px; width: 5px; height: 5px; border: 0; background: #7feaff; box-shadow: 0 0 13px #7feaff; }

.case-showcase { overflow: hidden; background: #eef2f7; }
.carousel-heading { display: grid; grid-template-columns: 1fr .7fr; align-items: end; gap: 90px; }
.carousel-copy { display: grid; gap: 28px; }
.carousel-copy p { margin: 0; color: #667487; font-size: 14px; line-height: 1.85; }
.carousel-controls { display: flex; gap: 8px; }
.carousel-controls button { width: 48px; height: 48px; border: 1px solid var(--line); border-radius: 50%; color: var(--ink); background: transparent; cursor: pointer; transition: .25s var(--ease); }
.carousel-controls button:hover { color: #fff; border-color: var(--ink); background: var(--ink); transform: translateY(-2px); }
.carousel { width: min(1440px, calc(100vw - 24px)); margin: 68px auto 0; }
.carousel-viewport { overflow: hidden; cursor: grab; }
.carousel-viewport:active { cursor: grabbing; }
.carousel-track { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(360px, 44%); gap: 18px; transition: transform .72s var(--ease); will-change: transform; }
.case-slide { position: relative; height: 470px; overflow: hidden; border-radius: 26px; background: #0b1725; box-shadow: 0 24px 65px rgba(15,42,70,.1); transform-style: preserve-3d; }
.case-slide::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top,rgba(4,11,18,.87),rgba(4,11,18,0) 64%); pointer-events: none; }
.case-slide img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease), filter .8s; }
.case-slide:hover img { transform: scale(1.04); filter: saturate(1.06); }
.case-meta { position: absolute; z-index: 2; left: 30px; right: 30px; bottom: 28px; color: #fff; }
.case-meta span { color: #87e8fa; font-size: 8px; letter-spacing: .16em; }
.case-meta h3 { margin: 9px 0 6px; font-size: 23px; letter-spacing: -.04em; }
.case-meta p { margin: 0; color: rgba(255,255,255,.55); font-size: 12px; }
.carousel-footer { display: grid; grid-template-columns: 1fr auto auto; gap: 28px; align-items: center; margin-top: 29px; }
.carousel-progress { height: 1px; overflow: hidden; background: rgba(8,22,37,.12); }
.carousel-progress i { display: block; width: 16.666%; height: 100%; background: var(--blue); transform-origin: left; transition: width .5s var(--ease); }
.carousel-count { display: flex; gap: 7px; align-items: baseline; }
.carousel-count b { font-size: 19px; }
.carousel-count span { color: #8b97a5; font-size: 10px; }
.carousel-dots { display: flex; gap: 5px; }
.carousel-dots button { width: 5px; height: 5px; padding: 0; border: 0; border-radius: 50%; background: #bec7d2; cursor: pointer; transition: .25s; }
.carousel-dots button.is-active { width: 17px; border-radius: 10px; background: var(--blue); }

.region-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 62px; }
.region-card { position: relative; min-height: 270px; padding: 34px; overflow: hidden; border: 1px solid var(--line); border-radius: 25px; background: #f7f9fc; transition: transform .35s var(--ease), box-shadow .35s; }
.region-card:hover { transform: translateY(-7px); box-shadow: 0 24px 60px rgba(10,34,62,.1); }
.region-card > span { color: #6487b7; font-size: 9px; letter-spacing: .18em; }
.region-card h3 { margin: 92px 0 9px; font-size: 26px; letter-spacing: -.04em; }
.region-card p { margin: 0; color: #7a8796; font-size: 12px; }
.region-card i { position: absolute; top: 30px; right: 30px; display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; font-style: normal; color: #5f7fa7; background: #fff; box-shadow: 0 10px 25px rgba(18,43,68,.07); }
.region-card-all { grid-column: 1 / -1; min-height: 220px; color: #fff; border: 0; background: radial-gradient(circle at 75% 15%,rgba(78,144,255,.4),transparent 28%),linear-gradient(135deg,#08121f,#142d4d); }
.region-card-all h3 { margin-top: 55px; }
.region-card-all p { color: rgba(255,255,255,.48); }
.region-card-all i { color: #fff; background: rgba(255,255,255,.1); }

.cost-preview { background: #e8edf4; }
.cost-grid { display: grid; grid-template-columns: .8fr 1fr; align-items: center; gap: 95px; }
.cost-copy p { margin: 30px 0 0; color: #667487; font-size: 14px; line-height: 1.85; }
.dark-link { display: inline-block; color: #24354a; border-color: rgba(7,17,31,.2); }
.cost-stack { display: grid; gap: 12px; perspective: 900px; }
.cost-stack article { display: grid; grid-template-columns: 68px 1fr auto; align-items: center; min-height: 120px; padding: 20px 25px; border: 1px solid rgba(7,17,31,.09); border-radius: 21px; background: rgba(255,255,255,.66); box-shadow: 0 18px 55px rgba(18,42,70,.06); transition: transform .35s var(--ease); }
.cost-stack article:nth-child(2) { transform: translateX(-28px); }
.cost-stack article:hover { transform: translateX(-10px) rotateY(-2deg); }
.cost-stack article > span { color: #5f7ea4; font-size: 8px; letter-spacing: .12em; }
.cost-stack h3 { margin: 0 0 6px; font-size: 17px; }
.cost-stack p { margin: 0; color: #7a8796; font-size: 11px; }
.cost-stack b { color: rgba(7,17,31,.09); font-size: 36px; }

.faq-section { background: #fff; }
.faq-grid { display: grid; grid-template-columns: .65fr 1fr; gap: 110px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { display: flex; justify-content: space-between; gap: 20px; padding: 25px 0; cursor: pointer; list-style: none; font-size: 15px; font-weight: 700; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: #6688b2; font-size: 20px; font-weight: 400; transition: transform .3s; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { max-width: 670px; margin: -5px 0 25px; color: #6f7b89; font-size: 13px; line-height: 1.8; }
.final-cta { position: relative; overflow: hidden; padding: 130px 0; color: #fff; background: radial-gradient(circle at 70% 20%,rgba(55,129,255,.34),transparent 30%),#07111f; }
.final-cta::before { content: ''; position: absolute; inset: 0; opacity: .14; background-image: linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px); background-size: 70px 70px; }
.final-cta-inner { position: relative; text-align: center; }
.final-cta-inner > span { color: #75dcef; font-size: 9px; letter-spacing: .2em; }
.final-cta h2 { margin: 25px 0 40px; }
.final-cta .button { width: auto; }
.footer-links { display: flex; gap: 16px; align-items: center; }
.footer-links a { font-size: 10px; color: rgba(255,255,255,.72); }

/* Inner pages */
.subpage .site-header { background: rgba(7,17,31,.82); backdrop-filter: blur(18px); }
.page-hero { position: relative; min-height: 590px; display: grid; align-items: center; overflow: hidden; padding: 150px 0 90px; color: #fff; background: radial-gradient(circle at 76% 33%,rgba(60,134,255,.32),transparent 28%),linear-gradient(135deg,#050b13,#0b1d34); }
.page-hero::before { content: ''; position: absolute; inset: 0; opacity: .18; background-image: linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px); background-size: 70px 70px; mask-image: linear-gradient(100deg,#000,transparent 80%); }
.page-hero-grid { position: relative; display: grid; grid-template-columns: 1fr .7fr; gap: 70px; align-items: end; }
.breadcrumb { margin-bottom: 28px; color: rgba(255,255,255,.35); font-size: 10px; letter-spacing: .08em; }
.breadcrumb a { color: rgba(255,255,255,.62); }
.page-hero h1 { margin: 0; font-size: clamp(50px,6vw,82px); line-height: 1.08; letter-spacing: -.065em; }
.page-hero h1 em { color: #9beeff; font-style: normal; }
.page-hero-copy > p { margin: 0; color: rgba(255,255,255,.57); font-size: 15px; line-height: 1.9; }
.page-hero-stat { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin-top: 30px; background: rgba(255,255,255,.1); }
.page-hero-stat div { padding: 20px; background: rgba(4,14,25,.55); }
.page-hero-stat b { display: block; font-size: 22px; color: #fff; }
.page-hero-stat span { color: rgba(255,255,255,.38); font-size: 9px; letter-spacing: .08em; }
.page-main { background: #f5f7fb; }
.content-grid { display: grid; grid-template-columns: .75fr 1fr; gap: 90px; }
.content-lead h2 { margin: 0; font-size: clamp(37px,4.1vw,57px); line-height: 1.2; letter-spacing: -.055em; }
.content-body p { margin: 0 0 22px; color: #5f6d7c; font-size: 15px; line-height: 1.92; }
.content-body strong { color: var(--ink); }
.search-field { display: block; margin-top: 32px; }
.search-field span { display: block; margin-bottom: 9px; color: #718091; font-size: 10px; letter-spacing: .08em; }
.search-field input { width: 100%; min-height: 57px; padding: 0 18px; border: 1px solid var(--line); border-radius: 14px; outline: none; color: var(--ink); background: #fff; transition: border-color .25s, box-shadow .25s; }
.search-field input:focus { border-color: #6b9ee8; box-shadow: 0 0 0 4px rgba(61,124,255,.09); }
.info-panels { display: grid; grid-template-columns: repeat(3,1fr); gap: 15px; margin-top: 64px; }
.info-panel { min-height: 240px; padding: 30px; border: 1px solid var(--line); border-radius: 24px; background: #fff; }
.info-panel > span { color: #6086b7; font-size: 9px; letter-spacing: .14em; }
.info-panel h3 { margin: 55px 0 10px; font-size: 21px; letter-spacing: -.04em; }
.info-panel p { margin: 0; color: #718091; font-size: 13px; line-height: 1.75; }
.inner-carousel { background: #e9eef5; }
.region-list { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; margin-top: 48px; }
.region-list a, .region-list span { min-height: 75px; display: flex; align-items: center; justify-content: space-between; padding: 0 20px; border: 1px solid var(--line); border-radius: 15px; color: #34495f; background: #fff; font-size: 13px; transition: .25s; }
.region-list a::after { content: '↗'; color: #7798be; }
.region-list a:hover { color: #fff; border-color: var(--ink); background: var(--ink); transform: translateY(-3px); }
.notice-box { margin-top: 42px; padding: 24px 26px; border-left: 2px solid var(--blue); color: #647286; background: rgba(67,125,255,.06); font-size: 12px; line-height: 1.75; }
.service-table { overflow: hidden; margin-top: 50px; border: 1px solid var(--line); border-radius: 22px; background: #fff; }
.service-row { display: grid; grid-template-columns: .45fr 1fr .9fr; border-bottom: 1px solid var(--line); }
.service-row:last-child { border-bottom: 0; }
.service-row > * { padding: 22px 25px; }
.service-row span { color: #6886aa; font-size: 10px; letter-spacing: .1em; }
.service-row b { font-size: 14px; }
.service-row p { margin: 0; color: #748191; font-size: 12px; }
.checklist { display: grid; grid-template-columns: repeat(2,1fr); gap: 12px; margin: 45px 0 0; padding: 0; list-style: none; }
.checklist li { min-height: 92px; display: flex; align-items: center; gap: 18px; padding: 20px; border: 1px solid var(--line); border-radius: 17px; background: #fff; font-size: 13px; }
.checklist li::before { content: '✓'; display: grid; place-items: center; flex: 0 0 28px; height: 28px; border-radius: 50%; color: #376fae; background: #e7f3ff; }
.method-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 15px; margin-top: 55px; }
.method-card { padding: 30px; border-radius: 22px; color: #fff; background: linear-gradient(145deg,#0a1727,#132d4b); }
.method-card span { color: #7be6fa; font-size: 9px; letter-spacing: .13em; }
.method-card h3 { margin: 48px 0 9px; font-size: 21px; }
.method-card p { margin: 0; color: rgba(255,255,255,.48); font-size: 12px; line-height: 1.7; }

.estimator-shell { display: grid; grid-template-columns: .75fr 1.2fr; gap: 70px; align-items: start; }
.estimator-intro { position: sticky; top: 125px; }
.estimator-intro h2 { margin: 0; font-size: 47px; line-height: 1.2; letter-spacing: -.055em; }
.estimator-intro p { color: #6a7888; font-size: 13px; line-height: 1.8; }
.estimator-card { overflow: hidden; border: 1px solid var(--line); border-radius: 28px; background: #fff; box-shadow: 0 24px 80px rgba(20,48,78,.08); }
.estimator-progress { height: 3px; background: #edf1f6; }
.estimator-progress i { display: block; width: 25%; height: 100%; background: linear-gradient(90deg,var(--blue),var(--cyan)); transition: width .4s; }
.estimate-step { display: none; min-height: 430px; padding: 42px; }
.estimate-step.is-active { display: block; animation: stepIn .5s var(--ease); }
.estimate-step > span { color: #6284ac; font-size: 9px; letter-spacing: .16em; }
.estimate-step h3 { margin: 15px 0 30px; font-size: 30px; letter-spacing: -.045em; }
.choice-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 10px; }
.choice { position: relative; }
.choice input { position: absolute; opacity: 0; pointer-events: none; }
.choice label { display: flex; flex-direction: column; justify-content: flex-end; min-height: 120px; padding: 20px; border: 1px solid var(--line); border-radius: 17px; cursor: pointer; transition: .25s; }
.choice label b { margin-bottom: 5px; font-size: 15px; }
.choice label small { color: #7e8b99; font-size: 10px; }
.choice input:checked + label { color: #fff; border-color: #10243e; background: #10243e; transform: translateY(-3px); box-shadow: 0 15px 35px rgba(15,42,74,.17); }
.choice input:checked + label small { color: rgba(255,255,255,.55); }
.estimate-nav { display: flex; justify-content: space-between; gap: 12px; padding: 0 42px 35px; }
.estimate-nav button { min-height: 50px; padding: 0 23px; border: 0; border-radius: 999px; cursor: pointer; }
.estimate-prev { color: #526477; background: #eef2f6; }
.estimate-next { margin-left: auto; color: #fff; background: var(--ink); }
.estimate-result { padding: 30px; border-radius: 20px; color: #fff; background: linear-gradient(140deg,#07111f,#18395e); }
.estimate-result ul { margin: 20px 0 0; padding-left: 17px; color: rgba(255,255,255,.6); font-size: 12px; line-height: 1.9; }
.estimate-result-note { margin-top: 18px; color: #748191; font-size: 11px; line-height: 1.7; }
.estimate-step.shake { animation: shake .35s ease; }
@keyframes stepIn { from { opacity: 0; transform: translateX(16px); } }
@keyframes shake { 25% { transform: translateX(-6px); } 50% { transform: translateX(6px); } 75% { transform: translateX(-3px); } }

.principle-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 15px; margin-top: 55px; }
.principle-card { min-height: 290px; padding: 31px; border: 1px solid var(--line); border-radius: 24px; background: #fff; }
.principle-card > b { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 14px; color: #4f7eb7; background: #ecf5ff; }
.principle-card h3 { margin: 76px 0 10px; font-size: 21px; }
.principle-card p { margin: 0; color: #738091; font-size: 12px; line-height: 1.75; }
.privacy-panel { padding: 42px; border-radius: 25px; color: #fff; background: #091523; }
.privacy-panel h3 { margin: 0 0 18px; font-size: 26px; }
.privacy-panel p, .privacy-panel li { color: rgba(255,255,255,.55); font-size: 12px; line-height: 1.8; }
.privacy-panel ul { padding-left: 18px; }
.cases-preview { background: #eef2f7; }
.region-preview { background: #fff; }
.region-panel { min-height: 420px; padding: 72px; border-radius: 34px; color: #fff; background: radial-gradient(circle at 80% 20%,rgba(62,126,255,.42),transparent 35%),linear-gradient(135deg,#07111f,#132b4a); }
.region-panel .button { margin-top: 36px; }
.site-footer { padding: 50px 0; color: rgba(255,255,255,.52); background: #050b12; }
.footer-row { display: grid; grid-template-columns: 1fr 1.3fr auto; align-items: center; gap: 40px; }
.brand-footer { color: #fff; }
.footer-row p { font-size: 11px; line-height: 1.7; }
.footer-row > small { font-size: 9px; letter-spacing: .08em; }
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

@keyframes sheen { 0%,55% { transform: translateX(-80%); } 80%,100% { transform: translateX(130%); } }
@keyframes breeze { 0%,100% { transform: scaleY(.85) translateY(-3px); opacity: .2; } 50% { transform: scaleY(1.1) translateY(9px); opacity: .65; } }
@keyframes orbit { to { transform: translate(-50%,-50%) rotateX(66deg) rotateZ(360deg); } }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes pulse { 70% { box-shadow: 0 0 0 9px rgba(107,255,189,0); } 100% { box-shadow: 0 0 0 0 rgba(107,255,189,0); } }

@media (max-width: 980px) {
  :root { --shell: min(100% - 32px, 760px); }
  .desktop-nav, .nav-cta { display: none; }
  .menu-button { display: grid; width: 42px; height: 42px; place-content: center; gap: 6px; border: 0; border-radius: 50%; background: rgba(255,255,255,.08); }
  .menu-button span { width: 18px; height: 1px; background: #fff; transition: .25s; }
  .mobile-nav { display: grid; max-height: 0; overflow: hidden; padding: 0 24px; background: #07111f; transition: .4s; }
  .mobile-nav.is-open { max-height: 300px; padding-block: 20px; }
  .mobile-nav a { padding: 12px; color: #fff; }
  .hero-grid { grid-template-columns: 1fr; padding-top: 145px; padding-bottom: 40px; }
  .hero-copy { position: relative; z-index: 2; }
  .hero-visual { height: 470px; margin-top: -40px; transform: scale(.82); }
  .section-heading { grid-template-columns: 1fr; gap: 30px; }
  .feature-grid { grid-template-columns: 1fr; }
  .process-heading, .carousel-heading, .cost-grid, .faq-grid, .content-grid, .estimator-shell { grid-template-columns: 1fr; gap: 45px; }
  .process-grid { grid-template-columns: repeat(2,1fr); }
  .carousel-track { grid-auto-columns: 70%; }
  .page-hero-grid { grid-template-columns: 1fr; }
  .info-panels, .principle-grid { grid-template-columns: 1fr; }
  .region-list { grid-template-columns: repeat(3,1fr); }
  .estimator-intro { position: static; }
  .feature-card { min-height: 230px; }
  .status-grid { grid-template-columns: 1fr; gap: 10px; padding-block: 21px; }
  .status-grid p, .status-grid p:nth-child(2), .status-grid p:last-child { text-align: left; }
  .footer-row { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .nav-shell { height: 72px; }
  .hero-grid { min-height: auto; padding-top: 128px; }
  .hero h1 { font-size: clamp(43px,13vw,59px); }
  .hero-lead { font-size: 14px; }
  .trust-list { display: grid; gap: 10px; }
  .hero-visual { width: 700px; height: 410px; margin-left: 50%; transform: translateX(-50%) scale(.59); transform-origin: top; margin-bottom: -130px; }
  .section { padding: 90px 0; }
  .section h2 { font-size: 38px; }
  .feature-grid { margin-top: 45px; }
  .process-grid, .region-cards, .method-grid, .checklist, .choice-grid { grid-template-columns: 1fr; }
  .region-card-all { grid-column: auto; }
  .carousel { width: calc(100vw - 16px); }
  .carousel-heading { gap: 25px; }
  .carousel-track { grid-auto-columns: 88%; gap: 10px; }
  .case-slide { height: 420px; border-radius: 20px; }
  .carousel-footer { grid-template-columns: 1fr auto; }
  .carousel-dots { display: none; }
  .cost-stack article:nth-child(2) { transform: none; }
  .cost-stack article { grid-template-columns: 55px 1fr auto; }
  .faq-grid { gap: 40px; }
  .final-cta { padding: 90px 0; }
  .page-hero { min-height: 520px; padding-top: 125px; }
  .page-hero h1 { font-size: 49px; }
  .page-hero-stat { grid-template-columns: 1fr; }
  .region-list { grid-template-columns: repeat(2,1fr); }
  .region-list a, .region-list span { min-height: 64px; padding: 0 14px; font-size: 12px; }
  .service-row { grid-template-columns: 1fr; padding: 20px; }
  .service-row > * { padding: 6px 0; }
  .estimator-card { border-radius: 22px; }
  .estimate-step { min-height: 470px; padding: 30px 22px; }
  .estimate-nav { padding: 0 22px 24px; }
  .estimator-intro h2 { font-size: 39px; }
  .region-panel { padding: 42px 28px; border-radius: 25px; }
  .button { width: 100%; }
}

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