/* V5.1D — Premium UI/UX & Visual System
   Bất động sản Giá Tốt · 2026-09-16
   Goal: cinematic, modern, professional, responsive, low-noise.
*/
:root{
  --p51-ink:#0d2232;
  --p51-navy:#062d49;
  --p51-navy-2:#0a456a;
  --p51-ocean:#0a749d;
  --p51-teal:#0a9aa2;
  --p51-gold:#d8a23b;
  --p51-gold-2:#f2cf7d;
  --p51-ivory:#fbfaf5;
  --p51-surface:#ffffff;
  --p51-mist:#f1f6f8;
  --p51-line:rgba(15,53,78,.11);
  --p51-shadow:0 24px 70px rgba(3,37,58,.12);
  --p51-shadow-soft:0 14px 40px rgba(3,37,58,.08);
  --p51-radius:24px;
  --p51-radius-sm:15px;
}
html{scroll-behavior:smooth;background:var(--p51-ivory)}
body{background:var(--p51-ivory);color:var(--p51-ink);text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
body.v51d-premium{overflow-x:hidden}
body.v51d-premium::before{content:"";position:fixed;inset:-30vh -20vw auto auto;width:62vw;height:62vw;border-radius:50%;background:radial-gradient(circle,rgba(25,147,174,.10),rgba(255,255,255,0) 68%);pointer-events:none;z-index:-2}
body.v51d-premium::after{content:"";position:fixed;inset:auto auto -38vh -22vw;width:58vw;height:58vw;border-radius:50%;background:radial-gradient(circle,rgba(216,162,59,.10),rgba(255,255,255,0) 70%);pointer-events:none;z-index:-2}
::selection{background:#0b729d;color:#fff}

/* Header */
.v51d-premium .v51c-topbar{background:linear-gradient(90deg,#04273f,#073b5c 58%,#0a4965);border-bottom:1px solid rgba(255,255,255,.08)}
.v51d-premium .v51c-topbar .topbar-inner{min-height:34px;letter-spacing:.02em}
.v51d-premium .v51c-header{top:0;border-bottom:1px solid rgba(7,47,73,.06);transition:box-shadow .25s ease,background .25s ease,transform .25s ease}
.v51d-premium .v51c-header.is-scrolled{background:rgba(255,255,255,.94);box-shadow:0 15px 45px rgba(4,39,62,.12)}
.v51d-premium .v51c-header .nav{min-height:82px}
.v51d-premium .v51c-brand{gap:13px}
.v51d-premium .v51c-brand .logo-mark{width:44px;height:44px;border-radius:14px;background:linear-gradient(145deg,#0b527b,#0a7894);box-shadow:0 10px 28px rgba(8,88,120,.2);border:1px solid rgba(255,255,255,.6)}
.v51d-premium .v51c-brand .logo-mark:after{content:"GT";position:absolute;inset:0;display:grid;place-items:center;font-size:.72rem;font-weight:950;letter-spacing:.02em;color:#f6d786}
.v51d-premium .v51c-brand .logo-mark i{display:none}
.v51d-premium .v51c-brand .brand-copy strong{font-size:1.01rem;letter-spacing:.02em}
.v51d-premium .v51c-brand .brand-copy small{font-size:.58rem;color:#7b8a95;letter-spacing:.15em;margin-top:3px}
.v51d-premium .v51c-header .menu{gap:4px}
.v51d-premium .v51c-header .menu>a{position:relative;padding:12px 10px;border-radius:10px;font-size:.86rem;transition:color .2s,background .2s}
.v51d-premium .v51c-header .menu>a:hover{background:#eef7fa}
.v51d-premium .v51c-header .menu>a.active:after{content:"";position:absolute;left:11px;right:11px;bottom:5px;height:2px;border-radius:3px;background:linear-gradient(90deg,var(--p51-ocean),var(--p51-gold))}
.v51d-premium .v51c-search{position:relative;min-width:280px;background:#f7fafb;border-color:#e2eaee;transition:border .2s,box-shadow .2s,background .2s}
.v51d-premium .v51c-search:focus-within{background:#fff;border-color:#9fcbd9;box-shadow:0 0 0 4px rgba(9,123,155,.08)}
.v51d-premium .v51c-search:after{content:"Ctrl K";font-size:.62rem;font-weight:800;color:#94a1aa;border:1px solid #dbe3e7;border-radius:6px;padding:3px 5px;background:#fff;white-space:nowrap}
.v51d-premium .v51c-hotline{background:linear-gradient(135deg,#c88e26,#e4b550 58%,#f0cc77);box-shadow:0 12px 26px rgba(196,139,35,.24);min-width:146px;transition:transform .2s,box-shadow .2s}
.v51d-premium .v51c-hotline:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(196,139,35,.30)}

/* Hero */
.v51d-premium .v51c-hero{min-height:700px;background:#062d49;isolation:isolate}
.v51d-premium .v51c-hero:before{content:"";position:absolute;z-index:1;inset:0;background:linear-gradient(180deg,rgba(255,255,255,0) 72%,rgba(3,35,54,.30));pointer-events:none}
.v51d-premium .v51c-hero:after{content:"";position:absolute;z-index:1;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:64px 64px;mask-image:linear-gradient(to right,#000 0%,transparent 72%);pointer-events:none}
.v51d-premium .v51c-hero-bg{filter:saturate(.92) contrast(1.04);transition:transform 7s ease}
.v51d-premium .v51c-hero:hover .v51c-hero-bg{transform:scale(1.035)}
.v51d-premium .v51c-hero-overlay{background:linear-gradient(90deg,rgba(3,30,49,.97) 0%,rgba(4,43,67,.88) 38%,rgba(6,60,88,.45) 62%,rgba(3,34,54,.43) 100%)}
.v51d-premium .v51c-hero-grid{min-height:700px;grid-template-columns:minmax(0,1.18fr) minmax(420px,.82fr);gap:54px;padding-top:68px;padding-bottom:72px}
.v51d-premium .v51c-hero-copy{position:relative}
.v51d-premium .v51c-hero-copy:before{content:"01 / ĐẠI ĐÔ THỊ BIỂN";position:absolute;left:-86px;top:8px;writing-mode:vertical-rl;transform:rotate(180deg);font-size:.62rem;letter-spacing:.2em;color:rgba(255,255,255,.45);font-weight:800}
.v51d-premium .v51c-eyebrow{display:inline-flex;align-items:center;gap:10px;margin-bottom:21px;color:#d6e7ef;letter-spacing:.18em}
.v51d-premium .v51c-eyebrow:before{content:"";width:38px;height:1px;background:linear-gradient(90deg,var(--p51-gold-2),rgba(242,207,125,.15))}
.v51d-premium .v51c-hero-copy h1{font-family:"Times New Roman",Georgia,serif;font-size:clamp(3.25rem,5vw,5.7rem);line-height:.93;letter-spacing:-.035em;max-width:930px;margin-bottom:24px}
.v51d-premium .v51c-hero-copy h1 strong{margin-top:11px;background:linear-gradient(100deg,#fff1b7 0%,#e3ad44 50%,#fff0b4 100%);background-size:220% auto;-webkit-background-clip:text;background-clip:text;color:transparent;animation:v51dGold 9s linear infinite}
@keyframes v51dGold{to{background-position:220% center}}
.v51d-premium .v51c-hero-lead{font-size:1.06rem;max-width:700px;color:#d6e7ef;line-height:1.75}
.v51d-premium .v51c-hero-points{margin-top:30px;gap:10px}
.v51d-premium .v51c-hero-points span{padding:9px 13px;border:1px solid rgba(255,255,255,.14);border-radius:999px;background:rgba(7,63,91,.26);backdrop-filter:blur(8px);font-size:.78rem;font-weight:750}
.v51d-premium .v51c-hero-actions{margin:30px 0 30px}
.v51d-premium .v51c-hero-actions .btn{min-height:50px;padding:0 23px;display:inline-flex;align-items:center;border-radius:14px}
.v51d-premium .v51c-btn-gold{background:linear-gradient(135deg,#f2cf79,#d7a03b)!important;box-shadow:0 16px 38px rgba(218,166,63,.26);transition:transform .2s,box-shadow .2s}
.v51d-premium .v51c-btn-gold:hover{transform:translateY(-3px);box-shadow:0 20px 48px rgba(218,166,63,.33)}
.v51d-premium .v51c-btn-glass{background:rgba(6,50,77,.42)!important;border-color:rgba(255,255,255,.32)!important;transition:background .2s,transform .2s}
.v51d-premium .v51c-btn-glass:hover{background:rgba(255,255,255,.13)!important;transform:translateY(-2px)}
.v51d-premium .v51c-facts{display:grid;grid-template-columns:repeat(3,minmax(130px,1fr));max-width:650px;gap:9px}
.v51d-premium .v51c-facts span{border:1px solid rgba(255,255,255,.13);border-left:2px solid rgba(240,201,109,.75);background:linear-gradient(145deg,rgba(6,55,82,.40),rgba(6,45,69,.22));border-radius:13px;padding:14px 15px;backdrop-filter:blur(10px)}
.v51d-premium .v51c-facts b{font-family:Georgia,serif;font-size:1.32rem;color:#fff4cb;font-weight:500}
.v51d-premium .v51c-facts small{font-size:.66rem;letter-spacing:.03em;color:#c8d9e1}

/* AI hero card */
.v51d-premium .v51c-ai-card{position:relative;overflow:hidden;border-radius:28px;padding:20px;background:linear-gradient(160deg,rgba(255,255,255,.975),rgba(242,249,251,.945));border:1px solid rgba(255,255,255,.8);box-shadow:0 38px 90px rgba(1,25,42,.34),inset 0 1px 0 #fff}
.v51d-premium .v51c-ai-card:before{content:"";position:absolute;right:-100px;top:-100px;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,rgba(23,172,188,.16),transparent 68%);pointer-events:none}
.v51d-premium .v51c-ai-card:after{content:"AI CORE";position:absolute;right:18px;bottom:8px;font-size:.56rem;font-weight:900;letter-spacing:.22em;color:rgba(11,83,116,.19);pointer-events:none}
.v51d-premium .v51c-ai-head{position:relative;z-index:1;padding-bottom:14px}
.v51d-premium .v51c-ai-icon{border-radius:16px;background:linear-gradient(145deg,#0b5f99,#09a6ab);box-shadow:0 12px 26px rgba(8,117,156,.25)}
.v51d-premium .v51c-live{box-shadow:inset 0 0 0 1px rgba(23,138,85,.11)}
.v51d-premium .v51c-ai-thread{position:relative;height:210px;min-height:210px;padding:15px 2px}
.v51d-premium .v51c-ai-thread:before{content:"";position:absolute;inset:0;border-radius:14px;background:linear-gradient(180deg,rgba(238,247,250,.35),rgba(255,255,255,0));pointer-events:none}
.v51d-premium .v51c-ai-thread .ai-bubble{position:relative;border-radius:14px;line-height:1.55;box-shadow:0 4px 12px rgba(5,53,78,.045)}
.v51d-premium .v51c-quick{gap:7px}
.v51d-premium .v51c-quick button{min-height:42px;border-radius:11px;background:linear-gradient(145deg,#f4f9fb,#ebf5f8);border-color:#dcebee;color:#155c7e;transition:transform .18s,border .18s,box-shadow .18s}
.v51d-premium .v51c-quick button:hover{transform:translateY(-2px);border-color:#a7d3dd;box-shadow:0 8px 18px rgba(8,100,132,.08)}
.v51d-premium .v51c-compose{border-radius:14px;border-color:#d9e6eb;padding:3px;background:#fff}
.v51d-premium .v51c-compose button{border-radius:11px;background:linear-gradient(135deg,#0a6ea1,#087f8f)}

/* Trust rail */
.v51d-trust{position:relative;z-index:5;margin-top:-24px;padding:0 0 26px}
.v51d-trust .container{display:grid;grid-template-columns:repeat(4,1fr);background:rgba(255,255,255,.96);border:1px solid rgba(15,65,89,.09);border-radius:20px;box-shadow:0 22px 56px rgba(3,41,64,.13);overflow:hidden;backdrop-filter:blur(18px)}
.v51d-trust-item{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:center;padding:17px 20px;min-height:78px;position:relative}
.v51d-trust-item:not(:last-child):after{content:"";position:absolute;right:0;top:20%;height:60%;width:1px;background:linear-gradient(transparent,#d9e5e9,transparent)}
.v51d-trust-icon{width:39px;height:39px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(145deg,#e9f5f7,#f9fbfb);border:1px solid #d9e9ed;color:#087d96;font-size:1.05rem;font-weight:900}
.v51d-trust-item b{display:block;font-size:.87rem;color:#103f5a}
.v51d-trust-item small{display:block;margin-top:3px;color:#7b8993;font-size:.69rem;line-height:1.35}

/* Shared section system */
.v51d-premium .v51c-featured,.v51d-premium .v51c-media-strip,.v51d-premium .v51c-news{position:relative}
.v51d-premium .v51c-featured{padding:68px 0 62px;background:linear-gradient(180deg,#fff 0%,#fbfcfb 100%)}
.v51d-premium .v51c-section-head{margin-bottom:24px}
.v51d-premium .v51c-section-head>div>span{display:inline-flex;align-items:center;gap:9px;color:#668394;letter-spacing:.18em}
.v51d-premium .v51c-section-head>div>span:before{content:"";width:28px;height:1px;background:#b98a32}
.v51d-premium .v51c-section-head h2{font-family:Georgia,"Times New Roman",serif;font-weight:500;font-size:clamp(1.8rem,2.5vw,2.7rem);letter-spacing:-.025em;color:#0a3552;margin-top:7px}
.v51d-premium .v51c-section-head p{font-size:.93rem;max-width:760px}
.v51d-premium .v51c-section-head>a{display:inline-flex;align-items:center;gap:5px;padding:9px 13px;border-radius:999px;background:#eef6f8;color:#0b688c;transition:background .2s,transform .2s}
.v51d-premium .v51c-section-head>a:hover{background:#e2f0f4;transform:translateX(2px)}

/* Featured listings */
.v51d-premium .v51c-tabs{padding:5px;background:#f1f5f6;border:1px solid #e6edef;border-radius:999px;width:max-content;max-width:100%;overflow-x:auto;scrollbar-width:none}
.v51d-premium .v51c-tabs::-webkit-scrollbar{display:none}
.v51d-premium .v51c-tabs button{background:transparent;border:0;border-radius:999px;padding:10px 17px;color:#5b7381;box-shadow:none;white-space:nowrap}
.v51d-premium .v51c-tabs button.active{background:#fff;color:#0a5277;box-shadow:0 7px 18px rgba(6,61,87,.10),inset 0 0 0 1px rgba(10,93,124,.07)}
.v51d-premium .v51c-sf-meta{padding:0 3px;color:#7c8a91}
.v51d-premium .v51c-sf-grid{gap:22px}
.v51d-premium .v51c-sf-grid .sf-card{position:relative;border-radius:22px;border:1px solid rgba(10,65,91,.10);box-shadow:0 18px 48px rgba(3,40,63,.09);transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;will-change:transform}
.v51d-premium .v51c-sf-grid .sf-card:hover{transform:translateY(-7px);box-shadow:0 28px 65px rgba(3,40,63,.14);border-color:rgba(10,121,146,.21)}
.v51d-premium .v51c-sf-grid .sf-media{height:220px;overflow:hidden;background:linear-gradient(135deg,#dce9ed,#edf3f4)}
.v51d-premium .v51c-sf-grid .sf-media:after{content:"";position:absolute;inset:45% 0 0;background:linear-gradient(transparent,rgba(3,34,52,.28));pointer-events:none}
.v51d-premium .v51c-sf-grid .sf-media img{transition:transform .7s cubic-bezier(.2,.65,.2,1)}
.v51d-premium .v51c-sf-grid .sf-card:hover .sf-media img{transform:scale(1.055)}
.v51d-premium .v51c-sf-grid .sf-badge{z-index:2;border:1px solid rgba(255,255,255,.35);box-shadow:0 8px 20px rgba(3,51,72,.18);backdrop-filter:blur(10px)}
.v51d-premium .v51c-sf-grid .sf-body{padding:18px}
.v51d-premium .v51c-sf-grid .sf-code b{font-family:Georgia,serif;font-weight:600;font-size:1.28rem}
.v51d-premium .v51c-sf-grid .sf-price{font-family:Georgia,serif;color:#b67a18;font-weight:600}
.v51d-premium .v51c-sf-grid .sf-specs{padding:10px 0;border-top:1px solid #edf1f2;border-bottom:1px solid #edf1f2;color:#5d7180}
.v51d-premium .v51c-sf-grid .sf-reason{margin-top:11px;background:linear-gradient(135deg,#f2f9f5,#f8fbf9);border-color:#dceee4}
.v51d-premium .v51c-sf-grid .sf-actions{gap:8px;margin-top:13px}
.v51d-premium .v51c-sf-grid .sf-actions a,.v51d-premium .v51c-sf-grid .sf-actions button{min-height:42px;transition:transform .18s,box-shadow .18s}
.v51d-premium .v51c-sf-grid .sf-actions button{background:linear-gradient(135deg,#0a557e,#0a7492);box-shadow:0 8px 18px rgba(7,93,126,.16)}
.v51d-premium .v51c-sf-grid .sf-actions a:hover,.v51d-premium .v51c-sf-grid .sf-actions button:hover{transform:translateY(-2px)}
.v51d-premium .v51c-empty-card{border-radius:22px;box-shadow:var(--p51-shadow-soft)}
.v51d-premium .v51c-empty-info{border-radius:15px;background:#f8fbfb}

/* Editorial band */
.v51d-intelligence{padding:18px 0 70px;background:linear-gradient(180deg,#fbfcfb,#f3f7f8)}
.v51d-intelligence-grid{display:grid;grid-template-columns:minmax(0,.88fr) minmax(0,1.12fr);gap:24px;align-items:stretch}
.v51d-intelligence-story{position:relative;overflow:hidden;border-radius:28px;padding:38px;background:linear-gradient(145deg,#062e4a,#0a5574);color:#fff;box-shadow:0 24px 60px rgba(3,39,60,.16)}
.v51d-intelligence-story:before{content:"";position:absolute;width:360px;height:360px;border-radius:50%;right:-150px;bottom:-200px;background:radial-gradient(circle,rgba(37,184,187,.32),transparent 70%)}
.v51d-intelligence-story span{font-size:.7rem;letter-spacing:.17em;color:#bdd8e4;font-weight:900}
.v51d-intelligence-story h2{font-family:Georgia,serif;font-size:clamp(2rem,3vw,3rem);font-weight:500;line-height:1.08;margin:12px 0 16px;letter-spacing:-.03em}
.v51d-intelligence-story p{max-width:540px;color:#d6e7ee;line-height:1.72;margin:0}
.v51d-intelligence-story strong{color:#f1cd72}
.v51d-intelligence-metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.v51d-metric{position:relative;overflow:hidden;padding:25px;border-radius:22px;background:#fff;border:1px solid rgba(9,68,94,.09);box-shadow:0 14px 40px rgba(3,39,60,.07)}
.v51d-metric:before{content:"";position:absolute;left:0;top:0;width:4px;height:100%;background:linear-gradient(var(--p51-ocean),var(--p51-gold))}
.v51d-metric b{display:block;font-family:Georgia,serif;font-size:1.55rem;color:#0a405e;font-weight:600}
.v51d-metric span{display:block;margin-top:7px;color:#556c7a;font-weight:800;font-size:.84rem}
.v51d-metric small{display:block;margin-top:5px;color:#87949c;line-height:1.42}

/* Project 360 */
.v51d-premium .v51c-project360{padding:70px 0;background:#f3f7f8}
.v51d-premium .v51c-p360-grid{gap:24px}
.v51d-premium .v51c-p360-visual,.v51d-premium .v51c-p360-panel{border-radius:28px;min-height:480px;box-shadow:0 26px 66px rgba(3,43,66,.12)}
.v51d-premium .v51c-p360-visual{border:1px solid rgba(255,255,255,.65)}
.v51d-premium .v51c-p360-shade{background:linear-gradient(90deg,rgba(3,34,53,.96) 0%,rgba(4,45,68,.72) 45%,rgba(4,45,68,.1) 86%)}
.v51d-premium .v51c-p360-copy{left:38px;max-width:400px}
.v51d-premium .v51c-p360-copy h2{font-size:3.5rem;font-weight:500;letter-spacing:-.03em}
.v51d-premium .v51c-p360-panel{background:linear-gradient(145deg,#082f4d,#0a627d);padding:32px;position:relative;overflow:hidden}
.v51d-premium .v51c-p360-panel:after{content:"360";position:absolute;right:-18px;bottom:-50px;font-family:Georgia,serif;font-size:12rem;color:rgba(255,255,255,.035);line-height:1;pointer-events:none}
.v51d-premium .v51c-p360-title h2{font-family:Georgia,serif;font-weight:500;letter-spacing:-.02em;font-size:2.08rem}
.v51d-premium .v51c-p360-shortcuts{gap:11px}
.v51d-premium .v51c-p360-shortcuts a{position:relative;overflow:hidden;min-height:112px;border-radius:16px;transition:transform .22s,box-shadow .22s}
.v51d-premium .v51c-p360-shortcuts a:hover{transform:translateY(-5px);box-shadow:0 14px 28px rgba(2,30,47,.18)}
.v51d-premium .v51c-p360-shortcuts a:after{content:"→";position:absolute;right:10px;top:8px;color:#b7c5cc;font-size:.8rem}

/* Media and articles */
.v51d-premium .v51c-media-strip{padding:68px 0;background:#fff}
.v51d-premium .v51c-media-grid{grid-auto-rows:230px;gap:14px}
.v51d-premium .v51c-media-item{border-radius:21px;box-shadow:0 14px 34px rgba(4,40,61,.09)}
.v51d-premium .v51c-media-item:after{content:"";position:absolute;inset:55% 0 0;background:linear-gradient(transparent,rgba(3,31,48,.45));pointer-events:none}
.v51d-premium .v51c-media-item span{z-index:2;border-radius:10px;background:rgba(3,38,56,.72)}
.v51d-premium .v51c-news{padding:68px 0 76px;background:linear-gradient(180deg,#f5f8f8,#eef4f5)}
.v51d-premium .v51c-news-grid{gap:22px}
.v51d-premium .v51c-news-card{border-radius:22px;border-color:rgba(9,63,88,.10);box-shadow:0 16px 42px rgba(4,39,61,.08);transition:transform .25s,box-shadow .25s}
.v51d-premium .v51c-news-card:hover{transform:translateY(-6px);box-shadow:0 26px 58px rgba(4,39,61,.13)}
.v51d-premium .v51c-news-card img{aspect-ratio:16/9;transition:transform .6s ease}
.v51d-premium .v51c-news-card:hover img{transform:scale(1.045)}
.v51d-premium .v51c-news-card>div{padding:19px}
.v51d-premium .v51c-news-card h3{font-family:Georgia,serif;font-size:1.12rem;font-weight:600;color:#123d57}

/* Advisor */
.v51d-premium .v51c-advisor{padding:76px 0;background:radial-gradient(circle at 16% 24%,rgba(19,133,155,.28),transparent 32%),linear-gradient(135deg,#052b45,#084b68 64%,#07384f)}
.v51d-premium .v51c-advisor .advisor-grid{gap:54px}
.v51d-premium .v51c-advisor .advisor-copy h2{font-family:Georgia,serif;font-size:clamp(2rem,3vw,3.1rem);font-weight:500;letter-spacing:-.03em}
.v51d-premium .v51c-advisor .lead-form{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:16px;backdrop-filter:blur(8px)}
.v51d-premium .v51c-advisor .lead-form input,.v51d-premium .v51c-advisor .lead-form select,.v51d-premium .v51c-advisor .lead-form textarea{border-radius:12px;border-color:rgba(255,255,255,.18);background:rgba(255,255,255,.95)}

/* Footer */
.v51d-premium .v51c-footer{position:relative;background:linear-gradient(145deg,#052941,#073a55);padding-top:58px}
.v51d-premium .v51c-footer:before{content:"";position:absolute;inset:0 0 auto;height:1px;background:linear-gradient(90deg,transparent,#d6ad57,transparent)}
.v51d-premium .v51c-footer h4{color:#f4d88a;letter-spacing:.04em}
.v51d-premium .v51c-footer a{transition:color .2s,transform .2s;display:block}
.v51d-premium .v51c-footer a:hover{color:#f4d88a;transform:translateX(2px)}
.v51d-premium .v51c-footer .copyright{border-top:1px solid rgba(255,255,255,.08);margin-top:28px;padding-top:18px;padding-bottom:18px;color:#9fb4c0}

/* Dialog */
.v51d-premium dialog#leadDialog{border:0;border-radius:26px;box-shadow:0 40px 100px rgba(2,28,45,.28);max-width:650px;padding:30px;background:linear-gradient(160deg,#fff,#f6fafb)}
.v51d-premium dialog#leadDialog::backdrop{background:rgba(2,24,38,.66);backdrop-filter:blur(7px)}
.v51d-premium dialog#leadDialog h2{font-family:Georgia,serif;color:#0d3c58;font-size:2rem}

/* Project 360 page */
.p360-page{background:#f5f8f8;color:var(--p51-ink)}
.p360-page .p360-hero{position:relative;overflow:hidden;background:radial-gradient(circle at 85% 10%,rgba(23,164,178,.24),transparent 27%),linear-gradient(135deg,#052c47,#075270);padding:88px 0 72px;color:#fff}
.p360-page .p360-hero:after{content:"360";position:absolute;right:5vw;bottom:-78px;font-family:Georgia,serif;font-size:min(28vw,320px);line-height:1;color:rgba(255,255,255,.035)}
.p360-page .p360-hero h1{font-family:Georgia,serif;font-weight:500;letter-spacing:-.035em;font-size:clamp(3rem,6vw,6.2rem);line-height:.95;max-width:1000px}
.p360-page .p360-hero p{max-width:780px;color:#d6e7ee;font-size:1.04rem;line-height:1.72}
.p360-page .p360-tabs{position:sticky;top:0;z-index:25;background:rgba(255,255,255,.92);backdrop-filter:blur(18px);border-bottom:1px solid rgba(8,55,80,.08);box-shadow:0 8px 30px rgba(4,38,59,.06)}
.p360-page .p360-tabs a{border-radius:999px;transition:background .2s,color .2s}
.p360-page .p360-tabs a.active{background:#0a6287;color:#fff}
.p360-page .p360-main{padding:48px 0 70px}
.p360-page .p360-card{border-radius:23px;border:1px solid rgba(8,65,91,.09);box-shadow:0 17px 46px rgba(4,42,64,.08);background:#fff}
.p360-page .p360-card h2,.p360-page .p360-card h3{font-family:Georgia,serif;color:#103e59}
.p360-page .p360-gallery img{border-radius:17px;box-shadow:0 12px 28px rgba(4,40,61,.10)}

/* Inventory page */
body:not(.v51c-home) .v51c-header{box-shadow:0 10px 32px rgba(5,42,64,.08);background:rgba(255,255,255,.96);backdrop-filter:blur(16px)}
body:not(.v51c-home) .page-hero{position:relative;overflow:hidden;background:radial-gradient(circle at 85% 20%,rgba(14,151,166,.18),transparent 29%),linear-gradient(135deg,#062e4a,#0a5e79);color:#fff;padding:68px 0}
body:not(.v51c-home) .page-hero h1{font-family:Georgia,serif;font-size:clamp(2.4rem,4.5vw,4.7rem);font-weight:500;letter-spacing:-.03em;color:#fff}
body:not(.v51c-home) .page-hero p{color:#d8e8ef;max-width:800px}
body:not(.v51c-home) .section{padding-top:58px;padding-bottom:58px}
body:not(.v51c-home) .section.alt{background:#f1f6f7}
body:not(.v51c-home) .inventory-wrap,body:not(.v51c-home) .policy-card,body:not(.v51c-home) .side-card{border-radius:22px;border:1px solid rgba(8,63,88,.09);box-shadow:0 15px 40px rgba(3,39,60,.08);background:#fff}
body:not(.v51c-home) .filters{border-radius:18px;background:#fff}
body:not(.v51c-home) table{border-collapse:separate;border-spacing:0}
body:not(.v51c-home) .table-wrap{border-radius:18px;overflow:auto;border:1px solid #e1e9ec;box-shadow:0 11px 32px rgba(4,39,60,.06)}
body:not(.v51c-home) .table-wrap thead th{position:sticky;top:0;background:#0a4f70!important;color:#fff!important;z-index:2}
body:not(.v51c-home) .table-wrap tbody tr{transition:background .15s}
body:not(.v51c-home) .table-wrap tbody tr:hover{background:#f1f8fa}
body:not(.v51c-home) .btn-primary{background:linear-gradient(135deg,#0b668f,#087f8d)!important;border-color:transparent!important;box-shadow:0 9px 22px rgba(8,104,137,.16)}
body:not(.v51c-home) .btn-gold{background:linear-gradient(135deg,#f0cb70,#d29a32)!important;color:#163246!important}
body:not(.v51c-home) .card,body:not(.v51c-home) .product-tile{border-radius:20px;box-shadow:0 15px 40px rgba(4,39,60,.08);border:1px solid rgba(8,63,88,.09);overflow:hidden;background:#fff;transition:transform .25s,box-shadow .25s}
body:not(.v51c-home) .card:hover,body:not(.v51c-home) .product-tile:hover{transform:translateY(-5px);box-shadow:0 24px 56px rgba(4,39,60,.12)}
body:not(.v51c-home) .section-head h2,body:not(.v51c-home) .advisor h2,body:not(.v51c-home) .article-content h1,body:not(.v51c-home) .article-content h2{font-family:Georgia,serif;color:#103d59;letter-spacing:-.02em}

/* Reveal / motion */
.v51d-reveal{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.65,.2,1),transform .7s cubic-bezier(.2,.65,.2,1)}
.v51d-reveal.is-visible{opacity:1;transform:none}
.v51d-reading-progress{position:fixed;z-index:120;left:0;top:0;height:2px;width:0;background:linear-gradient(90deg,#0aa1aa,#e1ad48);box-shadow:0 0 14px rgba(12,156,173,.35);pointer-events:none}

@media(max-width:1180px){
  .v51d-premium .v51c-hero-grid{grid-template-columns:minmax(0,1fr) 400px;gap:28px}
  .v51d-premium .v51c-hero-copy:before{display:none}
  .v51d-trust .container{grid-template-columns:repeat(2,1fr)}
  .v51d-trust-item:nth-child(2):after{display:none}
  .v51d-intelligence-grid{grid-template-columns:1fr}
  .v51d-intelligence-story{min-height:320px}
}
@media(max-width:840px){
  body.v51d-premium{padding-bottom:74px}
  .v51d-premium .v51c-header .nav{min-height:68px}
  .v51d-premium .v51c-hero{min-height:auto}
  .v51d-premium .v51c-hero-grid{grid-template-columns:1fr;min-height:auto;padding-top:46px;padding-bottom:34px}
  .v51d-premium .v51c-hero-overlay{background:linear-gradient(180deg,rgba(3,31,50,.50),rgba(4,43,66,.92) 48%,#062f49 100%)}
  .v51d-premium .v51c-hero-copy h1{font-size:clamp(2.5rem,11vw,4.1rem)}
  .v51d-premium .v51c-facts{grid-template-columns:repeat(3,1fr);gap:6px}
  .v51d-premium .v51c-facts span{padding:10px}
  .v51d-premium .v51c-facts b{font-size:1rem}
  .v51d-premium .v51c-ai-card{border-radius:22px;padding:15px}
  .v51d-trust{margin-top:-10px;padding:0 14px 25px}
  .v51d-trust .container{grid-template-columns:1fr 1fr;border-radius:18px}
  .v51d-trust-item{padding:14px;min-height:72px}
  .v51d-trust-item:nth-child(2):after{display:block}.v51d-trust-item:nth-child(even):after{display:none}
  .v51d-intelligence{padding:0 0 54px}
  .v51d-intelligence-story{padding:28px;min-height:0}
  .v51d-intelligence-metrics{grid-template-columns:1fr 1fr}
  .v51d-metric{padding:19px}
  .v51d-premium .v51c-featured,.v51d-premium .v51c-project360,.v51d-premium .v51c-media-strip,.v51d-premium .v51c-news{padding-top:52px;padding-bottom:52px}
  .v51d-premium .v51c-sf-grid{gap:14px}
  .v51d-premium .v51c-sf-grid .sf-card{min-width:86vw}
  .v51d-premium .v51c-p360-visual,.v51d-premium .v51c-p360-panel{min-height:0;border-radius:22px}
  .v51d-premium .v51c-p360-visual{min-height:390px}
  .v51d-premium .v51c-p360-copy{left:24px;right:24px}
  .v51d-premium .v51c-p360-copy h2{font-size:2.65rem}
  .p360-page .p360-hero{padding:62px 0 54px}
  body:not(.v51c-home) .page-hero{padding:52px 0}
}
@media(max-width:560px){
  .v51d-premium .v51c-hero-grid{padding-top:30px}
  .v51d-premium .v51c-eyebrow{font-size:.61rem;letter-spacing:.13em}
  .v51d-premium .v51c-hero-lead{font-size:.91rem}
  .v51d-premium .v51c-facts{grid-template-columns:1fr 1fr}.v51d-premium .v51c-facts span:last-child{grid-column:1/-1}
  .v51d-premium .v51c-ai-thread{height:165px;min-height:165px}
  .v51d-trust{padding-inline:10px}
  .v51d-trust .container{grid-template-columns:1fr}
  .v51d-trust-item:after{display:none!important}
  .v51d-intelligence-metrics{grid-template-columns:1fr}
  .v51d-premium .v51c-section-head{gap:12px}
  .v51d-premium .v51c-section-head h2{font-size:1.7rem}
  .v51d-premium .v51c-section-head>a{padding:7px 10px;font-size:.72rem}
  .v51d-premium .v51c-tabs{width:100%}
  .v51d-premium .v51c-sf-grid .sf-media{height:205px}
  .v51d-premium .v51c-p360-panel{padding:20px}
  .v51d-premium .v51c-p360-shortcuts{grid-template-columns:repeat(2,1fr)}
  .v51d-premium .v51c-media-grid{grid-template-columns:1fr;grid-auto-rows:210px}
  .v51d-premium .v51c-media-item:first-child{height:250px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}
  .v51d-reveal{opacity:1;transform:none}
}