@charset "UTF-8";

:root {
  --black: #070707;
  --black-2: #0d0d0d;
  --black-3: #151515;
  --panel: #11110f;
  --gold: #d6ad59;
  --gold-light: #f0d18d;
  --gold-dark: #9b742f;
  --ivory: #f3efe5;
  --muted: #aaa69e;
  --line: rgba(214, 173, 89, .2);
  --line-soft: rgba(255, 255, 255, .1);
  --shadow: 0 30px 80px rgba(0, 0, 0, .36);
  --radius: 3px;
  --container: 1220px;
  --header-height: 82px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --font-primary: "Be Vietnam Pro", "Segoe UI", Arial, Tahoma, sans-serif;
  --font-display: "Be Vietnam Pro", "Segoe UI", Arial, Tahoma, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  margin: 0;
  color: var(--ivory);
  background: var(--black);
  font-family: var(--font-primary);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-synthesis: none;
  font-kerning: normal;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
body.modal-open { overflow: hidden; }
button, input { font: inherit; font-family: var(--font-primary); }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
svg { width: 1.2em; height: 1.2em; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.svg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { position: relative; padding: 120px 0; }

html.page-loading, html.page-loading body { overflow: hidden; }
.page-loader { position: fixed; z-index: 3000; inset: 0; display: grid; place-items: center; overflow: hidden; color: var(--ivory); background: #060606; opacity: 1; visibility: visible; transition: opacity .72s var(--ease), visibility .72s; }
.page-loader::before, .page-loader::after { content: ""; position: absolute; width: min(62vw, 760px); aspect-ratio: 1; border: 1px solid rgba(214,173,89,.09); border-radius: 50%; animation: loaderOrbit 7s linear infinite; }
.page-loader::after { width: min(43vw, 520px); border-color: rgba(214,173,89,.14); animation-direction: reverse; animation-duration: 5s; }
.page-loader.is-exiting { opacity: 0; visibility: hidden; pointer-events: none; }
.page-loader.is-hidden { display: none; }
.loader-glow { position: absolute; width: 420px; height: 420px; border-radius: 50%; background: radial-gradient(circle, rgba(214,173,89,.11), transparent 68%); filter: blur(18px); animation: loaderGlow 2.2s ease-in-out infinite alternate; }
.loader-content { position: relative; z-index: 1; width: min(calc(100% - 50px), 390px); display: flex; flex-direction: column; align-items: center; text-align: center; animation: loaderContentIn .8s var(--ease) both; }
.loader-logo { width: 92px; height: 92px; position: relative; display: grid; place-items: center; margin-bottom: 25px; color: #17120a; background: linear-gradient(145deg, var(--gold-light), var(--gold-dark)); clip-path: polygon(50% 0, 94% 24%, 94% 76%, 50% 100%, 6% 76%, 6% 24%); box-shadow: 0 0 50px rgba(214,173,89,.18); }
.loader-logo::before { content: ""; position: absolute; width: 76px; height: 76px; border: 1px solid rgba(22,17,9,.38); clip-path: inherit; }
.loader-logo span { position: relative; z-index: 1; font-size: 1.35rem; font-weight: 700; letter-spacing: -.04em; }
.loader-brand { display: flex; flex-direction: column; align-items: center; }
.loader-brand strong { font-size: 1.3rem; font-weight: 600; letter-spacing: .2em; }
.loader-brand small { margin-top: 7px; color: #918c83; font-size: .62rem; font-weight: 500; letter-spacing: .13em; text-transform: uppercase; }
.loader-line { width: 100%; height: 2px; position: relative; margin: 34px 0 15px; overflow: hidden; background: rgba(255,255,255,.08); }
.loader-line i { position: absolute; inset: 0; background: linear-gradient(90deg, var(--gold-dark), var(--gold-light)); box-shadow: 0 0 12px rgba(214,173,89,.5); transform: scaleX(0); transform-origin: left; animation: loaderProgress 3s var(--ease) forwards; }
.page-loader.is-exiting .loader-line i { transform: scaleX(1); transition: transform .25s var(--ease); }
.loader-content p { margin: 0; color: #706c65; font-size: .69rem; letter-spacing: .06em; }
.scroll-progress { position: fixed; z-index: 1001; left: 0; top: 0; width: 0; height: 2px; background: linear-gradient(90deg, var(--gold-dark), var(--gold-light)); box-shadow: 0 0 14px var(--gold); pointer-events: none; }

h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-family: var(--font-display); font-weight: 300; letter-spacing: -.035em; }
h1 { font-size: clamp(3.7rem, 7vw, 6.8rem); line-height: 1.06; }
h2 { margin-bottom: 24px; font-size: clamp(2.35rem, 4.4vw, 4.15rem); line-height: 1.16; }
h3 { line-height: 1.3; }
em { color: var(--gold-light); font-weight: 400; }
.eyebrow { display: flex; align-items: center; gap: 13px; margin-bottom: 24px; color: var(--gold-light); font-size: .74rem; font-weight: 700; line-height: 1.55; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow > span { width: 36px; height: 1px; background: var(--gold); }
.eyebrow.light { color: var(--gold-light); }

.btn { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 12px; padding: 0 24px; border: 1px solid transparent; border-radius: var(--radius); cursor: pointer; font-size: .85rem; font-weight: 700; letter-spacing: .03em; transition: transform .3s var(--ease), background .3s, color .3s, border-color .3s, box-shadow .3s; }
.btn svg { transition: transform .3s var(--ease); }
.btn:hover { transform: translateY(-2px); }
.btn:hover svg { transform: translateX(4px); }
.btn-gold { color: #15110a; background: linear-gradient(135deg, var(--gold-light), var(--gold) 55%, #b7832e); border-color: #e6c477; box-shadow: 0 10px 30px rgba(214, 173, 89, .15); }
.btn-gold:hover { box-shadow: 0 14px 38px rgba(214, 173, 89, .28); }
.btn-outline { border-color: rgba(240, 209, 141, .45); color: var(--ivory); background: rgba(7, 7, 7, .28); backdrop-filter: blur(8px); }
.btn-outline:hover { color: var(--gold-light); border-color: var(--gold); background: rgba(214, 173, 89, .08); }
.btn-lg { min-height: 58px; padding-inline: 30px; }
.btn-block { width: 100%; }

.topbar { position: relative; z-index: 100; color: #bdb8ad; background: #050505; border-bottom: 1px solid rgba(255, 255, 255, .06); font-size: .74rem; letter-spacing: .03em; }
.topbar-inner { min-height: 36px; display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.topbar p { margin: 0; }
.topbar p span { display: inline-block; width: 5px; height: 5px; margin: 0 8px 2px 0; border-radius: 50%; background: var(--gold); box-shadow: 0 0 8px var(--gold); }
.topbar-contact { display: flex; align-items: center; gap: 24px; }
.topbar-contact a { display: flex; align-items: center; gap: 7px; transition: color .25s; }
.topbar-contact a:hover { color: var(--gold-light); }
.topbar-contact svg { font-size: .9rem; }

.site-header { position: absolute; z-index: 100; top: 36px; left: 0; width: 100%; border-bottom: 1px solid rgba(255, 255, 255, .1); transition: background .35s, box-shadow .35s, border-color .35s, transform .35s; }
.site-header.scrolled { position: fixed; top: 0; background: rgba(7, 7, 7, .92); border-color: var(--line); box-shadow: 0 12px 40px rgba(0, 0, 0, .36); backdrop-filter: blur(18px); }
.nav-wrap { height: var(--header-height); display: flex; align-items: center; }
.brand { display: inline-flex; align-items: center; gap: 13px; flex: none; }
.brand-mark { width: 47px; height: 47px; display: grid; place-items: center; color: #17120a; background: linear-gradient(145deg, var(--gold-light), var(--gold-dark)); border: 1px solid #f1d899; font-family: var(--font-display); font-size: 1rem; font-weight: 700; letter-spacing: -.04em; box-shadow: inset 0 0 0 4px rgba(14, 11, 6, .22); clip-path: polygon(50% 0, 94% 24%, 94% 76%, 50% 100%, 6% 76%, 6% 24%); }
.brand > span:last-child { display: flex; flex-direction: column; }
.brand strong { font-family: var(--font-display); color: var(--ivory); font-size: 1.08rem; font-weight: 700; letter-spacing: .1em; line-height: 1.4; }
.brand small { color: #a7a198; font-size: .61rem; letter-spacing: .08em; text-transform: uppercase; }
.desktop-nav { display: flex; align-items: center; justify-content: center; gap: clamp(18px, 2vw, 33px); margin-left: auto; }
.desktop-nav a { position: relative; padding: 29px 0; color: #d4d0c7; font-size: .78rem; font-weight: 600; white-space: nowrap; }
.desktop-nav a::after { content: ""; position: absolute; left: 0; bottom: -1px; width: 100%; height: 2px; background: var(--gold); transform: scaleX(0); transform-origin: right; transition: transform .3s var(--ease); }
.desktop-nav a:hover, .desktop-nav a.active { color: var(--gold-light); }
.desktop-nav a:hover::after, .desktop-nav a.active::after { transform: scaleX(1); transform-origin: left; }
.nav-cta { min-height: 44px; margin-left: 34px; padding-inline: 20px; }
.menu-btn { width: 46px; height: 46px; display: none; place-items: center; margin-left: auto; border: 1px solid var(--line); color: var(--gold-light); background: rgba(0,0,0,.3); cursor: pointer; }
.menu-btn svg { width: 24px; height: 24px; }
.mobile-nav { display: none; }

.hero { min-height: 810px; height: 100svh; position: relative; display: flex; align-items: center; overflow: hidden; background: #080808; }
.hero-media { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; animation: heroIn 1.5s var(--ease) both; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4,4,4,.98) 0%, rgba(5,5,5,.9) 27%, rgba(5,5,5,.46) 56%, rgba(4,4,4,.14) 78%), linear-gradient(0deg, rgba(5,5,5,.65), transparent 40%), radial-gradient(circle at 65% 45%, transparent 0, rgba(4,4,4,.18) 62%, rgba(4,4,4,.55) 100%); }
.hero::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px); background-size: 74px 74px; pointer-events: none; mask-image: linear-gradient(90deg, #000, transparent 62%); }
.hero-inner { position: relative; z-index: 2; padding-top: 110px; }
.hero-copy { max-width: 690px; }
.hero h1 { margin-bottom: 30px; text-shadow: 0 10px 40px rgba(0,0,0,.45); }
.hero h1 em { display: inline-block; }
.hero-copy > p { max-width: 590px; margin-bottom: 36px; color: #c8c4bc; font-size: 1.06rem; line-height: 1.8; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-assurance { display: flex; flex-wrap: wrap; gap: 28px; margin-top: 42px; color: #b4afa5; font-size: .75rem; }
.hero-assurance span { display: flex; align-items: center; gap: 9px; }
.hero-assurance svg { color: var(--gold); font-size: 1.05rem; }
.scroll-cue { position: absolute; z-index: 3; bottom: 30px; left: 50%; display: flex; align-items: center; gap: 12px; transform: translateX(-50%); color: #9c978e; font-size: .65rem; letter-spacing: .18em; text-transform: uppercase; }
.scroll-cue i { width: 24px; height: 36px; position: relative; border: 1px solid rgba(240,209,141,.42); border-radius: 20px; }
.scroll-cue i::after { content: ""; position: absolute; top: 7px; left: 50%; width: 2px; height: 6px; border-radius: 2px; background: var(--gold); transform: translateX(-50%); animation: scrollCue 1.8s infinite; }

.metric-strip { position: relative; z-index: 3; background: #0a0a09; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line-soft); }
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.metric-grid article { min-height: 144px; display: flex; align-items: center; gap: 18px; padding: 26px 34px; border-right: 1px solid var(--line-soft); }
.metric-grid article:first-child { border-left: 1px solid var(--line-soft); }
.metric-grid strong { color: var(--gold-light); font-family: var(--font-display); font-size: 2.3rem; font-weight: 400; line-height: 1.2; }
.metric-grid sup { font-size: 1rem; }
.metric-grid span { color: #a9a49b; font-size: .76rem; line-height: 1.6; text-transform: uppercase; letter-spacing: .06em; }

.about { background: radial-gradient(circle at 80% 30%, rgba(214,173,89,.055), transparent 28%), var(--black); }
.about-grid { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: clamp(70px, 9vw, 130px); }
.about-visual { position: relative; max-width: 495px; }
.about-visual::before { content: ""; position: absolute; top: -22px; left: -22px; width: 48%; height: 43%; border-top: 1px solid var(--gold); border-left: 1px solid var(--gold); }
.image-frame { position: relative; aspect-ratio: 4 / 5; overflow: hidden; background: #141414; box-shadow: var(--shadow); }
.image-frame::after { content: ""; position: absolute; inset: 0; box-shadow: inset 0 0 0 1px rgba(240,209,141,.17); background: linear-gradient(0deg, rgba(5,5,5,.32), transparent 45%); }
.image-frame img { width: 100%; height: 100%; object-fit: cover; }
.visual-badge { position: absolute; right: -42px; bottom: 40px; min-width: 225px; display: flex; align-items: center; gap: 18px; padding: 20px 24px; background: rgba(10,10,9,.96); border: 1px solid var(--line); box-shadow: 0 20px 45px rgba(0,0,0,.38); backdrop-filter: blur(12px); }
.visual-badge strong { color: var(--gold-light); font-family: var(--font-display); font-size: 1.7rem; }
.visual-badge span { color: #c4bfb5; font-size: .72rem; line-height: 1.5; letter-spacing: .04em; text-transform: uppercase; }
.section-copy { max-width: 620px; }
.section-copy .lead { color: #d4d0c7; font-size: 1.08rem; }
.section-copy > p:not(.lead) { color: var(--muted); }
.principles { margin-top: 34px; border-top: 1px solid var(--line-soft); }
.principles article { display: grid; grid-template-columns: 48px 1fr; gap: 16px; padding: 19px 0; border-bottom: 1px solid var(--line-soft); }
.principles article > span { color: var(--gold); font-family: var(--font-display); font-size: .9rem; }
.principles strong { display: block; margin-bottom: 3px; font-size: .93rem; }
.principles p { margin: 0; color: #918d85; font-size: .83rem; }

.solutions { background: #0b0b0a; border-block: 1px solid var(--line-soft); }
.solutions::before { content: ""; position: absolute; inset: 0; opacity: .45; background: radial-gradient(circle at 20% 40%, rgba(214,173,89,.08), transparent 25%), linear-gradient(115deg, transparent 55%, rgba(255,255,255,.018) 55%); pointer-events: none; }
.section-heading { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; align-items: end; gap: 70px; margin-bottom: 58px; }
.section-heading h2 { margin-bottom: 0; }
.section-heading > p { max-width: 490px; margin: 0 0 8px; color: var(--muted); }
.solution-grid { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.solution-card { min-height: 385px; position: relative; display: flex; flex-direction: column; padding: 38px 30px 30px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(14,14,13,.72); overflow: hidden; transition: transform .4s var(--ease), background .4s, box-shadow .4s; }
.solution-card::before { content: ""; position: absolute; inset: auto 0 0; height: 3px; background: linear-gradient(90deg, var(--gold-dark), var(--gold-light)); transform: scaleX(0); transform-origin: left; transition: transform .45s var(--ease); }
.solution-card:hover { z-index: 2; transform: translateY(-8px); background: #151410; box-shadow: 0 25px 60px rgba(0,0,0,.38); }
.solution-card:hover::before { transform: scaleX(1); }
.card-index { position: absolute; top: 25px; right: 25px; color: rgba(240,209,141,.3); font-family: var(--font-display); font-size: .78rem; }
.icon-box { width: 54px; height: 54px; display: grid; place-items: center; margin-bottom: 38px; color: var(--gold-light); border: 1px solid var(--line); background: rgba(214,173,89,.05); transform: rotate(45deg); }
.icon-box svg { width: 23px; height: 23px; transform: rotate(-45deg); }
.solution-card h3 { min-height: 56px; margin-bottom: 15px; font-family: var(--font-display); font-size: 1.25rem; font-weight: 600; line-height: 1.45; }
.solution-card p { color: #99958c; font-size: .84rem; }
.solution-card button { display: flex; align-items: center; gap: 9px; margin-top: auto; padding: 0; border: 0; color: var(--gold-light); background: none; cursor: pointer; font-size: .75rem; font-weight: 700; }
.solution-card button svg { transition: transform .25s; }
.solution-card button:hover svg { transform: translateX(5px); }

.calculator-section { overflow: hidden; background: linear-gradient(105deg, #080808 0 50%, #11100d 50%); }
.calculator-section::before { content: ""; position: absolute; width: 540px; height: 540px; left: -270px; top: 10%; border: 1px solid rgba(214,173,89,.08); border-radius: 50%; box-shadow: 0 0 0 70px rgba(214,173,89,.018), 0 0 0 140px rgba(214,173,89,.012); }
.calculator-layout { display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: clamp(65px, 8vw, 115px); }
.calculator-intro { position: relative; }
.calculator-intro > p { color: var(--muted); }
.calculator-intro ul { display: grid; gap: 12px; margin: 30px 0 34px; padding: 0; list-style: none; }
.calculator-intro li { display: flex; align-items: center; gap: 12px; color: #c4c0b7; font-size: .86rem; }
.calculator-intro li svg { color: var(--gold); }
.calculator-note { display: flex; gap: 14px; padding: 18px; border-left: 2px solid var(--gold); background: rgba(214,173,89,.05); }
.calculator-note > svg { flex: none; margin-top: 4px; color: var(--gold-light); }
.calculator-note span { color: #9d988f; font-size: .75rem; }
.calculator-note strong { display: block; color: #d8d3ca; font-size: .8rem; }
.calculator-card { position: relative; padding: 42px; background: #121211; border: 1px solid var(--line); box-shadow: var(--shadow); }
.calculator-card::before { content: ""; position: absolute; inset: 10px; border: 1px solid rgba(255,255,255,.035); pointer-events: none; }
.calculator-head { position: relative; display: flex; align-items: center; gap: 16px; margin-bottom: 30px; }
.calculator-head > span { width: 49px; height: 49px; display: grid; place-items: center; color: #17120a; background: var(--gold); }
.calculator-head small { color: var(--gold); font-size: .66rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.calculator-head h3 { margin: 2px 0 0; font-family: var(--font-display); font-size: 1.45rem; font-weight: 600; line-height: 1.4; }
.calculator-fields { position: relative; display: grid; gap: 25px; }
.calculator-fields label { display: grid; gap: 9px; }
.calculator-fields label > span { color: #bcb7ad; font-size: .76rem; font-weight: 600; }
.input-shell { min-height: 54px; display: flex; align-items: center; border: 1px solid rgba(255,255,255,.12); background: #0b0b0a; transition: border-color .25s, box-shadow .25s; }
.input-shell:focus-within { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(214,173,89,.08); }
.input-shell input { min-width: 0; width: 100%; padding: 0 17px; border: 0; outline: 0; color: var(--ivory); background: transparent; font-size: 1rem; font-weight: 700; }
.input-shell input[type="number"] { appearance: textfield; }
.input-shell input::-webkit-inner-spin-button { appearance: none; }
.input-shell b { flex: none; padding: 0 16px; color: var(--gold-light); border-left: 1px solid var(--line-soft); font-size: .73rem; }
.calculator-fields input[type="range"] { --range-progress: 0%; width: 100%; height: 3px; margin: 2px 0 0; appearance: none; outline: 0; background: linear-gradient(90deg, var(--gold) var(--range-progress), #34322e var(--range-progress)); cursor: pointer; }
.calculator-fields input[type="range"]::-webkit-slider-thumb { width: 15px; height: 15px; appearance: none; border: 3px solid #0b0b0a; border-radius: 50%; background: var(--gold-light); box-shadow: 0 0 0 1px var(--gold); }
.calculator-fields input[type="range"]::-moz-range-thumb { width: 11px; height: 11px; border: 3px solid #0b0b0a; border-radius: 50%; background: var(--gold-light); box-shadow: 0 0 0 1px var(--gold); }
.calculator-fields label > small { display: flex; justify-content: space-between; color: #68655f; font-size: .65rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.calculator-card > .btn { position: relative; margin: 29px 0 13px; }
.calculator-status { min-height: 20px; margin: 0 0 14px; color: #827e76; font-size: .69rem; line-height: 1.5; }
.calculator-status.ready { color: #a9bd91; }
.estimate { position: relative; display: grid; grid-template-columns: 1.08fr .92fr; border: 1px solid var(--line); background: linear-gradient(135deg, rgba(214,173,89,.09), rgba(214,173,89,.015)); }
.estimate.is-pending { opacity: .58; }
.estimate.is-pending strong { color: #77736c; }
.estimate.is-updating { animation: estimatePulse .4s var(--ease); }
.estimate-primary { display: flex; flex-direction: column; justify-content: center; padding: 25px; border-right: 1px solid var(--line); }
.estimate small { color: #9f9a91; font-size: .68rem; }
.estimate-primary strong { margin: 6px 0 2px; color: var(--gold-light); font-family: var(--font-display); font-size: clamp(1.45rem, 2.6vw, 2rem); font-weight: 500; line-height: 1.35; white-space: nowrap; }
.estimate-primary span { color: #706c65; font-size: .65rem; }
.estimate-grid { display: grid; }
.estimate-grid > div { display: flex; justify-content: space-between; align-items: center; gap: 14px; padding: 10px 15px; border-bottom: 1px solid var(--line-soft); }
.estimate-grid > div:last-child { border: 0; }
.estimate-grid strong { color: #d7d2c8; font-size: .78rem; text-align: right; }
.estimate-grid .estimate-total { background: rgba(214,173,89,.055); }
.estimate-grid .estimate-total strong { color: var(--gold-light); }

.customer-section { overflow: hidden; background: radial-gradient(circle at 78% 20%, rgba(214,173,89,.07), transparent 27%), #0b0b0a; border-top: 1px solid var(--line-soft); }
.privacy-banner { display: flex; align-items: center; gap: 16px; margin-bottom: 32px; padding: 18px 21px; border: 1px solid var(--line); background: rgba(214,173,89,.045); }
.privacy-banner > svg { flex: none; width: 24px; height: 24px; color: var(--gold-light); }
.privacy-banner div { display: flex; align-items: baseline; gap: 13px; }
.privacy-banner strong { flex: none; font-size: .8rem; }
.privacy-banner span { color: #8f8b83; font-size: .73rem; }
.customer-carousel { position: relative; }
.carousel-viewport { width: 100%; overflow-x: auto; overscroll-behavior-inline: contain; scroll-snap-type: x mandatory; scrollbar-width: none; }
.carousel-viewport::-webkit-scrollbar { display: none; }
.carousel-track { position: relative; display: flex; gap: 18px; }
.customer-card { flex: 0 0 calc((100% - 36px) / 3); min-height: 312px; position: relative; display: flex; flex-direction: column; padding: 27px; overflow: hidden; border: 1px solid var(--line-soft); background: linear-gradient(145deg, #151512, #0e0e0d); opacity: .58; filter: saturate(.72); scroll-snap-align: start; transition: transform .5s var(--ease), border-color .5s, box-shadow .5s, opacity .5s, filter .5s, background .5s; }
.customer-card::before { content: ""; position: absolute; inset: 0 0 auto; height: 2px; background: linear-gradient(90deg, var(--gold-dark), var(--gold-light), transparent); }
.customer-card::after { content: attr(data-index); position: absolute; right: 18px; bottom: -13px; color: rgba(214,173,89,.045); font-size: 5.5rem; font-weight: 700; line-height: 1; }
.customer-card.is-visible { opacity: 1; filter: none; }
.customer-card.is-active { z-index: 2; transform: translateY(-7px) scale(1.012); border-color: rgba(240,209,141,.62); background: linear-gradient(145deg, #1c1a14, #10100e); box-shadow: 0 24px 58px rgba(0,0,0,.42), 0 0 28px rgba(214,173,89,.11); animation: customerCardFocus .72s var(--ease); }
.customer-card.is-active::before { height: 3px; box-shadow: 0 0 14px rgba(214,173,89,.48); }
.customer-card.is-active .customer-card-head strong { color: var(--gold-light); }
.customer-card:hover { transform: translateY(-5px); border-color: var(--line); box-shadow: 0 20px 50px rgba(0,0,0,.3); }
.customer-card.is-active:hover { transform: translateY(-7px) scale(1.012); }
.customer-card-head { position: relative; z-index: 1; display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; margin-bottom: 24px; padding-bottom: 18px; border-bottom: 1px solid var(--line-soft); }
.customer-card-head strong { display: block; margin-bottom: 4px; color: #e6e1d7; font-size: .95rem; font-weight: 600; }
.customer-code { display: block; color: #69655e; font-size: .61rem; letter-spacing: .1em; }
.customer-card .status-pill { flex: none; }
.customer-facts { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 18px 14px; margin: 0; }
.customer-facts div { min-width: 0; }
.customer-facts dt { margin-bottom: 4px; color: #68645e; font-size: .61rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.customer-facts dd { margin: 0; color: #bcb7ad; font-size: .76rem; line-height: 1.55; }
.customer-facts .wide { grid-column: 1 / -1; }
.privacy-blur { display: inline-block; filter: blur(4px); user-select: none; opacity: .68; }
.loan-cell { color: var(--gold-light); }
.status-pill { display: inline-flex; align-items: center; gap: 7px; color: #b8c7a8; font-size: .69rem; }
.status-pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: #8aa36c; box-shadow: 0 0 8px rgba(138,163,108,.6); }
.carousel-controls { display: flex; align-items: center; justify-content: space-between; gap: 30px; margin-top: 27px; }
.carousel-progress { min-width: 260px; display: flex; align-items: center; gap: 13px; color: #77736c; font-size: .67rem; font-variant-numeric: tabular-nums; }
.carousel-progress i { width: 190px; height: 1px; position: relative; overflow: hidden; background: rgba(255,255,255,.12); }
.carousel-progress b { position: absolute; inset: 0; background: linear-gradient(90deg, var(--gold-dark), var(--gold-light)); transform: scaleX(.03); transform-origin: left; transition: transform .45s var(--ease); }
.carousel-buttons { display: flex; gap: 8px; }
.carousel-buttons button { width: 43px; height: 43px; display: grid; place-items: center; border: 1px solid var(--line); color: var(--gold-light); background: #10100e; cursor: pointer; transition: color .25s, border-color .25s, background .25s; }
.carousel-buttons button:hover { color: #17120a; border-color: var(--gold); background: var(--gold); }
.carousel-buttons button:first-child svg { transform: rotate(180deg); }
#carouselPause { grid-template-columns: repeat(2, 2px); justify-content: center; gap: 4px; }
#carouselPause span { width: 2px; height: 12px; display: block; background: currentColor; }
#carouselPause.is-paused { display: grid; grid-template-columns: 0; gap: 0; }
#carouselPause.is-paused span:first-child { width: 0; height: 0; border-top: 6px solid transparent; border-bottom: 6px solid transparent; border-left: 9px solid currentColor; background: transparent; }
#carouselPause.is-paused span:last-child { display: none; }

.process-section { background: radial-gradient(circle at 50% 0, rgba(214,173,89,.08), transparent 31%), var(--black); }
.center-heading { max-width: 780px; margin: 0 auto 70px; text-align: center; }
.center-heading .eyebrow { justify-content: center; }
.center-heading p { color: var(--muted); }
.process-grid { display: grid; grid-template-columns: repeat(5, 1fr); position: relative; }
.process-grid::before { content: ""; position: absolute; top: 32px; left: 10%; right: 10%; height: 1px; background: linear-gradient(90deg, transparent, var(--gold-dark), var(--gold-dark), transparent); }
.process-grid article { position: relative; padding: 0 25px; text-align: center; }
.process-grid article > span { width: 64px; height: 64px; position: relative; z-index: 1; display: grid; place-items: center; margin: 0 auto 28px; color: #17120a; background: var(--gold); border: 8px solid var(--black); box-shadow: 0 0 0 1px var(--gold-dark); font-family: var(--font-display); font-size: .78rem; border-radius: 50%; }
.process-grid h3 { margin-bottom: 10px; font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; line-height: 1.45; }
.process-grid p { color: #817d75; font-size: .76rem; }

.faq-section { background: #0c0c0b; border-top: 1px solid var(--line-soft); }
.faq-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: clamp(60px, 9vw, 125px); }
.faq-grid .section-copy > p { margin-bottom: 30px; }
.accordion { border-top: 1px solid var(--line); }
.accordion-item { border-bottom: 1px solid var(--line-soft); }
.accordion-item button { width: 100%; min-height: 79px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 12px 0; border: 0; color: #d8d3c9; background: transparent; cursor: pointer; text-align: left; font-family: var(--font-display); font-size: 1rem; font-weight: 600; line-height: 1.5; }
.accordion-item button i { width: 20px; height: 20px; position: relative; flex: none; }
.accordion-item button i::before, .accordion-item button i::after { content: ""; position: absolute; top: 50%; left: 50%; width: 13px; height: 1px; background: var(--gold); transform: translate(-50%, -50%); transition: transform .3s; }
.accordion-item button i::after { transform: translate(-50%, -50%) rotate(90deg); }
.accordion-item.open button { color: var(--gold-light); }
.accordion-item.open button i::after { transform: translate(-50%, -50%) rotate(0); }
.accordion-item > div { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .35s var(--ease); }
.accordion-item > div p { overflow: hidden; margin: 0; color: #918d84; font-size: .83rem; }
.accordion-item.open > div { grid-template-rows: 1fr; }
.accordion-item.open > div p { padding-bottom: 24px; }

.contact-section { position: relative; padding: 105px 0; overflow: hidden; background: #11100d; border-block: 1px solid var(--line); }
.contact-section::before { content: "TD"; position: absolute; right: 2vw; top: 50%; color: rgba(214,173,89,.028); font-family: var(--font-display); font-size: 24rem; line-height: 1; transform: translateY(-50%); }
.contact-grid { position: relative; display: grid; grid-template-columns: 1fr .82fr; align-items: center; gap: 100px; }
.contact-copy h2 { max-width: 700px; }
.contact-copy p { max-width: 570px; margin-bottom: 32px; color: #a29d94; }
.contact-details { border-top: 1px solid var(--line); }
.contact-details > * { display: flex; align-items: center; gap: 18px; min-height: 92px; border-bottom: 1px solid var(--line-soft); }
.contact-details > * > span { width: 43px; height: 43px; display: grid; place-items: center; flex: none; color: var(--gold-light); border: 1px solid var(--line); }
.contact-details small { display: block; color: #79756e; font-size: .66rem; letter-spacing: .08em; text-transform: uppercase; }
.contact-details strong { font-size: .88rem; font-weight: 600; }
.contact-details a:hover strong { color: var(--gold-light); }

footer { padding: 56px 0 0; background: #050505; }
.footer-main { display: grid; grid-template-columns: 280px 1fr auto; align-items: center; gap: 45px; padding-bottom: 50px; }
.footer-main > p { max-width: 470px; margin: 0; color: #77736b; font-size: .78rem; }
.footer-main nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 20px; }
.footer-main nav a { color: #969188; font-size: .73rem; }
.footer-main nav a:hover { color: var(--gold-light); }
.footer-bottom { min-height: 62px; display: flex; justify-content: space-between; align-items: center; color: #5e5b55; border-top: 1px solid rgba(255,255,255,.07); font-size: .68rem; }

.back-top { width: 43px; height: 43px; position: fixed; z-index: 80; right: 25px; bottom: 25px; display: grid; place-items: center; border: 1px solid var(--line); color: var(--gold-light); background: rgba(9,9,8,.9); opacity: 0; visibility: hidden; cursor: pointer; transform: translateY(10px); transition: .3s; backdrop-filter: blur(10px); }
.back-top.visible { opacity: 1; visibility: visible; transform: none; }
.back-top svg { transform: rotate(-90deg); }
.mobile-contact-bar { display: none; }

.modal { position: fixed; z-index: 1200; inset: 0; display: grid; place-items: center; padding: 20px; opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s; }
.modal.open { opacity: 1; visibility: visible; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.82); backdrop-filter: blur(8px); }
.modal-panel { width: min(100%, 520px); position: relative; z-index: 1; padding: 47px; background: #11110f; border: 1px solid var(--line); box-shadow: 0 30px 100px rgba(0,0,0,.7); transform: translateY(20px) scale(.98); transition: transform .4s var(--ease); }
.modal.open .modal-panel { transform: none; }
.modal-panel::before { content: ""; position: absolute; inset: 9px; border: 1px solid rgba(255,255,255,.04); pointer-events: none; }
.modal-close { width: 38px; height: 38px; position: absolute; z-index: 2; top: 13px; right: 13px; display: grid; place-items: center; border: 0; color: #8e8980; background: transparent; cursor: pointer; }
.modal-kicker { color: var(--gold); font-size: .65rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.modal-panel h2 { margin: 10px 35px 14px 0; font-size: 2.1rem; }
.modal-panel > p { color: #8f8a82; font-size: .83rem; }
.contact-options { display: grid; gap: 10px; margin: 27px 0 22px; }
.contact-options a { min-height: 76px; display: flex; align-items: center; gap: 15px; padding: 13px 16px; border: 1px solid var(--line-soft); background: #0b0b0a; transition: border-color .25s, background .25s, transform .25s; }
.contact-options a:hover { border-color: var(--gold); background: rgba(214,173,89,.05); transform: translateX(4px); }
.contact-options a > span { width: 43px; height: 43px; display: grid; place-items: center; flex: none; color: var(--gold-light); border: 1px solid var(--line); }
.contact-options a > svg { margin-left: auto; color: var(--gold); }
.contact-options small { display: block; color: #77736c; font-size: .65rem; }
.contact-options strong { font-size: .84rem; }
.contact-options .zalo-icon { color: #fff; background: #1769e0; border-color: #1769e0; font-weight: 800; border-radius: 50%; }
.modal-security { display: flex; align-items: center; gap: 8px; color: #6f6b65; font-size: .65rem; }
.modal-security svg { color: var(--gold-dark); }

.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js .reveal.is-visible { opacity: 1; transform: none; }
.delay-1 { transition-delay: .08s; }
.delay-2 { transition-delay: .16s; }
.delay-3 { transition-delay: .24s; }
.delay-4 { transition-delay: .32s; }

@keyframes heroIn { from { opacity: 0; transform: scale(1.035); } to { opacity: 1; transform: scale(1); } }
@keyframes scrollCue { 0% { opacity: 0; transform: translate(-50%, 0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translate(-50%, 12px); } }
@keyframes estimatePulse { 50% { opacity: .55; transform: translateY(2px); } }
@keyframes loaderContentIn { from { opacity: 0; transform: translateY(18px) scale(.98); } to { opacity: 1; transform: none; } }
@keyframes loaderProgress { 0% { transform: scaleX(0); } 72% { transform: scaleX(.72); } 100% { transform: scaleX(.92); } }
@keyframes loaderGlow { from { opacity: .55; transform: scale(.92); } to { opacity: 1; transform: scale(1.08); } }
@keyframes loaderOrbit { to { transform: rotate(360deg); } }
@keyframes customerCardFocus { 0% { transform: translateY(4px) scale(.97); box-shadow: 0 0 0 rgba(214,173,89,0); } 55% { transform: translateY(-10px) scale(1.018); box-shadow: 0 26px 62px rgba(0,0,0,.45), 0 0 34px rgba(214,173,89,.18); } 100% { transform: translateY(-7px) scale(1.012); } }

@media (max-width: 1120px) {
  .desktop-nav { gap: 17px; }
  .desktop-nav a { font-size: .72rem; }
  .nav-cta { margin-left: 20px; }
  .solution-grid { grid-template-columns: repeat(2, 1fr); }
  .solution-card { min-height: 340px; }
  .calculator-layout { grid-template-columns: .72fr 1.28fr; gap: 48px; }
  .calculator-card { padding: 34px; }
  .estimate { grid-template-columns: 1fr; }
  .estimate-primary { border: 0; border-bottom: 1px solid var(--line); }
  .process-grid article { padding-inline: 15px; }
  .contact-grid { gap: 60px; }
}

@media (max-width: 930px) {
  :root { --header-height: 70px; }
  .topbar-contact a:first-child { display: none; }
  .desktop-nav, .nav-cta { display: none; }
  .menu-btn { display: grid; }
  .mobile-nav { position: absolute; top: 100%; left: 0; width: 100%; display: grid; gap: 0; padding: 12px 20px 22px; background: rgba(7,7,7,.98); border-bottom: 1px solid var(--line); box-shadow: 0 20px 40px rgba(0,0,0,.45); opacity: 0; visibility: hidden; transform: translateY(-10px); transition: .3s var(--ease); }
  .mobile-nav.open { opacity: 1; visibility: visible; transform: none; }
  .mobile-nav a { padding: 12px 4px; color: #b4afa6; border-bottom: 1px solid rgba(255,255,255,.06); font-size: .82rem; }
  .mobile-nav .btn { margin-top: 16px; }
  .hero { min-height: 740px; }
  .hero-media { object-position: 65% center; }
  .hero-shade { background: linear-gradient(90deg, rgba(4,4,4,.98), rgba(4,4,4,.76) 58%, rgba(4,4,4,.28)), linear-gradient(0deg, rgba(4,4,4,.7), transparent 45%); }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .metric-grid article:nth-child(2) { border-right: 0; }
  .metric-grid article:nth-child(-n+2) { border-bottom: 1px solid var(--line-soft); }
  .about-grid, .calculator-layout, .faq-grid, .contact-grid { grid-template-columns: 1fr; }
  .about-grid { gap: 85px; }
  .about-visual { margin: auto; }
  .calculator-section { background: var(--black); }
  .calculator-layout { gap: 60px; }
  .calculator-intro { max-width: 680px; }
  .customer-card { flex-basis: calc((100% - 18px) / 2); }
  .process-grid { grid-template-columns: repeat(3, 1fr); gap: 40px 0; }
  .process-grid::before { display: none; }
  .faq-grid, .contact-grid { gap: 55px; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .footer-main > p { grid-column: 1 / -1; grid-row: 2; }
}

@media (max-width: 680px) {
  :root { --header-height: 66px; }
  html { scroll-padding-top: 78px; }
  .container { width: min(calc(100% - 30px), var(--container)); }
  .section { padding: 82px 0; }
  .page-loader::before { width: 115vw; }
  .page-loader::after { width: 82vw; }
  .loader-logo { width: 82px; height: 82px; }
  .loader-logo::before { width: 68px; height: 68px; }
  h1 { font-size: clamp(3rem, 15vw, 4.25rem); }
  h2 { font-size: clamp(2.15rem, 10vw, 3rem); }
  .topbar { display: none; }
  .site-header { top: 0; }
  .brand-mark { width: 42px; height: 42px; }
  .brand small { display: none; }
  .brand strong { font-size: .93rem; }
  .hero { min-height: 760px; height: 100svh; align-items: flex-end; }
  .hero-media { object-position: 64% center; }
  .hero-shade { background: linear-gradient(0deg, rgba(5,5,5,.98) 6%, rgba(5,5,5,.88) 46%, rgba(5,5,5,.26) 76%), linear-gradient(90deg, rgba(4,4,4,.62), rgba(4,4,4,.1)); }
  .hero-inner { padding: 120px 0 88px; }
  .hero-copy > p { font-size: .92rem; line-height: 1.7; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .hero-assurance { gap: 14px 20px; margin-top: 30px; font-size: .68rem; }
  .hero-assurance span:last-child { display: none; }
  .scroll-cue { display: none; }
  .metric-grid article { min-height: 118px; padding: 20px 15px; gap: 10px; }
  .metric-grid strong { font-size: 1.75rem; }
  .metric-grid span { font-size: .63rem; }
  .section-heading { grid-template-columns: 1fr; gap: 20px; margin-bottom: 42px; }
  .about-grid { gap: 70px; }
  .about-visual { margin-inline: 12px 20px; }
  .visual-badge { right: -18px; bottom: 22px; min-width: 190px; padding: 15px 18px; }
  .solution-grid { grid-template-columns: 1fr; }
  .solution-card { min-height: 315px; }
  .calculator-card { margin-inline: -4px; padding: 27px 20px; }
  .field-row { grid-template-columns: 1fr; }
  .estimate-primary strong { white-space: normal; font-size: 1.65rem; }
  .privacy-banner { align-items: flex-start; }
  .privacy-banner div { display: block; }
  .privacy-banner strong { display: block; margin-bottom: 3px; }
  .customer-card { flex-basis: 100%; min-height: 300px; padding: 24px; }
  .carousel-controls { gap: 16px; }
  .carousel-progress { min-width: 0; flex: 1; }
  .carousel-progress i { width: auto; flex: 1; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid article { padding-inline: 10px; }
  .process-grid article > span { margin-bottom: 18px; }
  .contact-section { padding: 82px 0; }
  .contact-details strong { word-break: break-word; font-size: .78rem; }
  .footer-main { grid-template-columns: 1fr; gap: 28px; }
  .footer-main > p { grid-column: auto; grid-row: auto; }
  .footer-main nav { justify-content: flex-start; }
  .footer-bottom { min-height: 90px; align-items: flex-start; flex-direction: column; justify-content: center; gap: 6px; padding-bottom: 72px; }
  .mobile-contact-bar { position: fixed; z-index: 90; bottom: 0; left: 0; width: 100%; height: 66px; display: grid; grid-template-columns: repeat(3, 1fr); background: rgba(7,7,7,.96); border-top: 1px solid var(--line); backdrop-filter: blur(16px); }
  .mobile-contact-bar > * { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; border: 0; color: #aaa59c; background: transparent; font-size: .64rem; }
  .mobile-contact-bar > * + * { border-left: 1px solid var(--line-soft); }
  .mobile-contact-bar svg { color: var(--gold); font-size: 1.12rem; }
  .mobile-contact-bar b { color: #5fa0ff; font-size: 1.05rem; }
  .back-top { right: 14px; bottom: 79px; }
  .modal-panel { padding: 40px 23px 25px; }
  .modal-panel h2 { font-size: 1.8rem; }
}

@media (max-width: 380px) {
  .container { width: min(calc(100% - 24px), var(--container)); }
  h1 { font-size: 2.75rem; }
  h2 { font-size: 2.05rem; }
  .hero-inner { padding-bottom: 82px; }
  .hero-copy > p { font-size: .84rem; }
  .hero-assurance { gap: 10px; }
  .metric-grid article { min-height: 126px; align-items: flex-start; flex-direction: column; justify-content: center; }
  .calculator-card { padding-inline: 17px; }
  .input-shell input { padding-inline: 13px; }
  .input-shell b { padding-inline: 11px; }
  .customer-card { padding-inline: 21px; }
  .carousel-buttons button { width: 39px; height: 39px; }
  .carousel-controls { gap: 10px; }
  .process-grid article:last-child:nth-child(odd) { grid-column: 1 / -1; width: 50%; justify-self: center; }
}

@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; }
}
