/* ==========================================================================
   SKY LIVING — Căn hộ dịch vụ cho thuê ngắn / dài hạn (3 tòa Hà Nội, 120 căn)
   Phong cách: GLASSMORPHISM trên nền AURORA TỐI — body navy sâu #070B1A với
   3 vệt aurora mờ (tím / xanh ngọc / hồng) trôi chậm bằng @keyframes; MỌI
   panel đều là "kính": rgba trắng 6% + backdrop-filter blur(18px) + viền trắng
   18% + bo 20px + vệt sáng mỏng ở mép trên. Chữ trắng / trắng 70%, nhấn mint
   #7CF5D8 cho giá, một nút gradient teal→tím. Không có khối trắng, không thẻ
   đặc, không chữ đen.
   Bố cục: header là THANH KÍNH NỔI × hero ảnh thành phố tối + PANEL TÌM KIẾM
   kính + 3 chip thống kê × SPLIT VIEW (trái: danh sách thẻ căn cuộn, phải: BẢN
   ĐỒ GIẢ vẽ bằng CSS với 8 ghim giá, hover thẻ ↔ ghim) × lịch trống tháng
   (ô xanh / đỏ) × khay so sánh dưới đáy (tối đa 3 căn) → bảng so sánh × tiện
   ích × quy trình 4 bước × đánh giá × footer kính.
   Font: Urbanist (tiêu đề) + Inter (thân). Ảnh: link trực tiếp qua --img trên .ph.
   ========================================================================== */
:root{
  --bg:#070B1A; --bg-2:#0B1128; --ph:#0f1630;
  --glass:rgba(255,255,255,.06); --glass-2:rgba(255,255,255,.1); --glass-3:rgba(255,255,255,.15);
  --line:rgba(255,255,255,.18); --line-soft:rgba(255,255,255,.1);
  --text:#fff; --muted:rgba(255,255,255,.7); --dim:rgba(255,255,255,.5);
  --mint:#7CF5D8; --mint-deep:#3FD9B6; --teal:#2DD4BF; --violet:#8B5CF6; --pink:#F472B6;
  --red:#FF7A8A; --amber:#FFC46B;
  --grad:linear-gradient(120deg,#2DD4BF 0%,#8B5CF6 100%);
  --ff-h:'Urbanist','Inter',sans-serif; --ff:'Inter',Arial,sans-serif;
  --r:20px; --r-sm:12px; --blur:blur(18px);
  --shadow:0 20px 50px rgba(0,0,0,.35);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--ff);color:var(--text);background:var(--bg);line-height:1.6;font-size:16px;overflow-x:hidden;position:relative;min-height:100vh}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
h1,h2,h3,h4{font-family:var(--ff-h);line-height:1.15;font-weight:800;letter-spacing:-.01em}
button,input,select,textarea{font:inherit;color:inherit}
.container{width:min(1240px,94%);margin:0 auto}

/* ---- Aurora nền ---- */
.aurora{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none;background:radial-gradient(ellipse at 50% 120%,#0d1440 0%,var(--bg) 60%)}
.aurora i{position:absolute;border-radius:50%;filter:blur(90px);opacity:.55;will-change:transform}
.aurora i:nth-child(1){width:60vw;height:60vw;left:-15vw;top:-20vw;background:radial-gradient(circle,#7c3aed 0%,rgba(124,58,237,0) 65%);animation:drift1 22s ease-in-out infinite alternate}
.aurora i:nth-child(2){width:55vw;height:55vw;right:-18vw;top:15vh;background:radial-gradient(circle,#14b8a6 0%,rgba(20,184,166,0) 65%);animation:drift2 27s ease-in-out infinite alternate}
.aurora i:nth-child(3){width:50vw;height:50vw;left:25vw;bottom:-25vw;background:radial-gradient(circle,#ec4899 0%,rgba(236,72,153,0) 65%);animation:drift3 31s ease-in-out infinite alternate}
@keyframes drift1{from{transform:translate(0,0) scale(1)}to{transform:translate(12vw,10vh) scale(1.15)}}
@keyframes drift2{from{transform:translate(0,0) scale(1.1)}to{transform:translate(-14vw,-8vh) scale(.95)}}
@keyframes drift3{from{transform:translate(0,0) scale(1)}to{transform:translate(-10vw,-14vh) scale(1.2)}}
@media (prefers-reduced-motion:reduce){.aurora i{animation:none}}

/* ---- Kính ---- */
.glass{position:relative;background:var(--glass);backdrop-filter:var(--blur);-webkit-backdrop-filter:var(--blur);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}
.glass::before{content:"";position:absolute;left:12px;right:12px;top:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.55),transparent);pointer-events:none;border-radius:2px}
.ph{background:var(--img,var(--ph)) center/cover no-repeat;background-color:#0f1630}

/* ---- Nút ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:999px;font-weight:700;font-size:15px;border:1px solid var(--line);background:var(--glass-2);backdrop-filter:var(--blur);cursor:pointer;transition:.25s;white-space:nowrap}
.btn:hover{background:var(--glass-3);transform:translateY(-2px)}
.btn--grad{background:var(--grad);border-color:transparent;color:#fff;box-shadow:0 10px 30px rgba(139,92,246,.35)}
.btn--grad:hover{box-shadow:0 14px 36px rgba(45,212,191,.4);filter:brightness(1.08)}
.btn--mint{background:var(--mint);color:#062a24;border-color:transparent}
.btn--mint:hover{background:#9bf8e3}
.btn--sm{padding:9px 16px;font-size:14px}
.btn--ghost{background:transparent}
.btn--block{width:100%}

/* ---- Header kính nổi ---- */
.header{position:sticky;top:14px;z-index:60;padding:0}
.bar{display:flex;align-items:center;gap:22px;padding:10px 14px 10px 20px;border-radius:999px}
.bar::before{left:30px;right:30px}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--ff-h);font-weight:900;font-size:22px;letter-spacing:.06em}
.logo i{width:34px;height:34px;border-radius:10px;background:var(--grad);display:grid;place-items:center;font-style:normal;font-size:16px;box-shadow:0 6px 16px rgba(139,92,246,.4)}
.logo em{font-style:normal;color:var(--mint)}
.nav{display:flex;gap:6px;margin-left:auto}
.nav a{padding:8px 14px;border-radius:999px;font-weight:600;font-size:15px;color:var(--muted);transition:.2s}
.nav a:hover,.nav a.active{color:#fff;background:var(--glass-2)}
.bar .btn{margin-left:4px}
.burger{display:none;width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:var(--glass-2);cursor:pointer}
.burger svg{width:22px;height:22px;stroke:#fff;stroke-width:2;fill:none;stroke-linecap:round}

/* ---- Hero ---- */
.hero{position:relative;min-height:min(100vh,880px);display:flex;align-items:center;margin-top:-72px;padding:140px 0 80px;overflow:hidden}
.hero .ph{position:absolute;inset:0;z-index:-1}
.hero .ph::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,11,26,.72) 0%,rgba(7,11,26,.55) 50%,var(--bg) 100%)}
.hero__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;border:1px solid var(--line);background:var(--glass);backdrop-filter:var(--blur);font-size:13px;font-weight:600;color:var(--muted);letter-spacing:.04em;text-transform:uppercase}
.eyebrow b{width:8px;height:8px;border-radius:50%;background:var(--mint);box-shadow:0 0 10px var(--mint)}
.hero h1{font-size:clamp(40px,5.6vw,70px);margin:18px 0 16px;font-weight:900}
.hero h1 span{background:linear-gradient(90deg,var(--mint),#c4b5fd);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--muted);font-size:18px;max-width:520px}
.hero__cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.stats{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}
.chip{padding:12px 18px;border-radius:16px;display:flex;flex-direction:column;min-width:130px}
.chip b{font-family:var(--ff-h);font-size:26px;color:var(--mint);line-height:1}
.chip span{font-size:13px;color:var(--muted);margin-top:4px}

/* ---- Panel tìm kiếm ---- */
.search{padding:26px}
.search h3{font-size:22px;margin-bottom:4px}
.search p{font-size:14px;color:var(--muted);margin-bottom:18px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field label{font-size:13px;font-weight:600;color:var(--muted)}
.input,.field input,.field select,.field textarea{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.07);color:#fff;outline:none;transition:.2s}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--mint);box-shadow:0 0 0 3px rgba(124,245,216,.18);background:rgba(255,255,255,.1)}
.field select option{background:#0e1533;color:#fff}
.field input::placeholder,.field textarea::placeholder{color:var(--dim)}
.field input[type=date]{color-scheme:dark}
.field input[type=range]{padding:0;height:6px;accent-color:var(--mint);background:transparent;border:none}
.range-out{display:flex;justify-content:space-between;font-size:13px;color:var(--muted)}
.range-out b{color:var(--mint)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}

/* ---- Section chung ---- */
.section{padding:80px 0}
.section--tight{padding:50px 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:34px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(30px,3.6vw,44px)}
.sec-head p{color:var(--muted);max-width:560px;margin-top:8px}
.tag{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--mint);margin-bottom:8px}

/* ---- Split view ---- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start}
.list{display:flex;flex-direction:column;gap:14px;max-height:760px;overflow-y:auto;padding:4px 8px 4px 4px;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.25) transparent}
.list::-webkit-scrollbar{width:6px}.list::-webkit-scrollbar-thumb{background:rgba(255,255,255,.25);border-radius:6px}
.apt{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:12px;transition:.25s;cursor:pointer}
.apt:hover,.apt.is-hot{background:var(--glass-3);border-color:rgba(124,245,216,.6);transform:translateX(4px)}
.apt .ph{border-radius:14px;min-height:130px;position:relative;overflow:hidden}
.apt .ph::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(7,11,26,.6))}
.apt__body{display:flex;flex-direction:column;gap:6px;min-width:0}
.apt__top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.apt h3{font-size:19px}
.apt .bld{font-size:13px;color:var(--muted)}
.meta{display:flex;gap:12px;flex-wrap:wrap;font-size:13px;color:var(--muted)}
.meta span::before{content:"◆";color:var(--violet);font-size:8px;margin-right:6px;vertical-align:middle}
.price{font-family:var(--ff-h);font-size:22px;color:var(--mint);font-weight:800}
.price small{font-family:var(--ff);font-size:13px;color:var(--muted);font-weight:500}
.apt__foot{display:flex;justify-content:space-between;align-items:center;margin-top:auto;gap:8px;flex-wrap:wrap}
.status{font-size:12px;font-weight:700;padding:4px 10px;border-radius:999px;border:1px solid;white-space:nowrap}
.status--ok{color:var(--mint);border-color:rgba(124,245,216,.5);background:rgba(124,245,216,.12)}
.status--one{color:var(--amber);border-color:rgba(255,196,107,.5);background:rgba(255,196,107,.12)}
.status--no{color:var(--red);border-color:rgba(255,122,138,.5);background:rgba(255,122,138,.12)}
.apt__acts{display:flex;gap:6px}
.btn--cmp.is-on{background:var(--mint);color:#062a24;border-color:transparent}

/* Bản đồ giả */
.map{position:sticky;top:100px;height:760px;overflow:hidden;padding:0}
.map__bg{position:absolute;inset:0;border-radius:var(--r);background:
  linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px) 0 0/60px 60px,
  linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px) 0 0/60px 60px,
  radial-gradient(circle at 70% 30%,rgba(45,212,191,.12),transparent 40%),
  radial-gradient(circle at 20% 75%,rgba(139,92,246,.15),transparent 45%),#0a1029}
.road{position:absolute;background:rgba(255,255,255,.16);border-radius:4px}
.road--h{height:14px;left:-5%;right:-5%}
.road--v{width:14px;top:-5%;bottom:-5%}
.road--d{height:10px;width:140%;left:-20%;transform:rotate(-28deg);transform-origin:center;background:rgba(255,255,255,.1)}
.road::after{content:"";position:absolute;inset:50% 0 auto 0;height:2px;transform:translateY(-1px);background:repeating-linear-gradient(90deg,rgba(255,255,255,.45) 0 14px,transparent 14px 28px)}
.road--v::after{inset:0 auto 0 50%;width:2px;height:auto;transform:translateX(-1px);background:repeating-linear-gradient(180deg,rgba(255,255,255,.45) 0 14px,transparent 14px 28px)}
.lake{position:absolute;border-radius:50% 45% 55% 50%/55% 50% 50% 45%;background:radial-gradient(circle at 40% 40%,rgba(45,212,191,.35),rgba(45,212,191,.12));border:1px solid rgba(124,245,216,.3);color:var(--muted);font-size:11px;display:grid;place-items:center}
.park{position:absolute;border-radius:16px;background:rgba(124,245,216,.08);border:1px dashed rgba(124,245,216,.35);color:var(--muted);font-size:11px;display:grid;place-items:center}
.map__label{position:absolute;font-size:11px;color:var(--dim);letter-spacing:.08em;text-transform:uppercase}
.pin{position:absolute;transform:translate(-50%,-100%);padding:6px 10px;border-radius:999px;background:rgba(10,16,41,.85);border:1px solid var(--line);backdrop-filter:blur(8px);font-family:var(--ff-h);font-weight:800;font-size:13px;color:#fff;cursor:pointer;transition:.2s;white-space:nowrap;z-index:2}
.pin::after{content:"";position:absolute;left:50%;bottom:-6px;width:10px;height:10px;background:inherit;border-right:1px solid var(--line);border-bottom:1px solid var(--line);transform:translateX(-50%) rotate(45deg)}
.pin:hover,.pin.is-hot{background:var(--mint);color:#062a24;border-color:var(--mint);transform:translate(-50%,-100%) scale(1.15);z-index:5;box-shadow:0 0 0 6px rgba(124,245,216,.25),0 0 30px rgba(124,245,216,.6)}
.pin.is-hot::after,.pin:hover::after{border-color:var(--mint)}
.pin--bld{background:var(--grad);border-color:transparent;font-size:12px;padding:5px 9px}
.map__legend{position:absolute;left:16px;bottom:16px;padding:10px 14px;border-radius:12px;font-size:12px;color:var(--muted);display:flex;gap:14px;z-index:3}
.map__legend b{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:5px;vertical-align:middle}
.map__ctrl{position:absolute;right:16px;top:16px;display:flex;flex-direction:column;gap:6px;z-index:3}
.map__ctrl button{width:34px;height:34px;border-radius:10px;border:1px solid var(--line);background:rgba(10,16,41,.8);color:#fff;font-size:18px;cursor:pointer}

/* ---- Lịch trống ---- */
.cal-wrap{display:grid;grid-template-columns:1fr 1.2fr;gap:22px;align-items:start}
.cal{padding:22px}
.cal__head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.cal__head h3{font-size:20px}
.cal__head button{width:36px;height:36px;border-radius:50%;border:1px solid var(--line);background:var(--glass-2);cursor:pointer;color:#fff}
.cal__grid{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}
.cal__grid .dow{text-align:center;font-size:12px;color:var(--dim);font-weight:600;padding:6px 0}
.day{aspect-ratio:1;display:grid;place-items:center;border-radius:10px;font-size:14px;font-weight:600;border:1px solid var(--line-soft);background:rgba(255,255,255,.04);cursor:default}
.day.free{background:rgba(124,245,216,.16);border-color:rgba(124,245,216,.45);color:var(--mint)}
.day.busy{background:rgba(255,122,138,.14);border-color:rgba(255,122,138,.4);color:var(--red);text-decoration:line-through}
.day.empty{background:transparent;border-color:transparent}
.day.today{outline:2px solid var(--violet);outline-offset:-2px}
.cal__legend{display:flex;gap:16px;margin-top:14px;font-size:13px;color:var(--muted)}
.cal__legend b{display:inline-block;width:12px;height:12px;border-radius:4px;margin-right:6px;vertical-align:middle}
.feature{padding:22px;display:grid;gap:16px}
.feature .ph{height:240px;border-radius:14px}
.feature h3{font-size:26px}
.feature p{color:var(--muted)}
.spec{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.spec div{padding:12px;border-radius:12px;background:var(--glass);border:1px solid var(--line-soft);text-align:center}
.spec b{display:block;font-family:var(--ff-h);font-size:20px;color:var(--mint)}
.spec span{font-size:12px;color:var(--muted)}

/* ---- Khay so sánh ---- */
.tray{position:fixed;left:50%;bottom:18px;transform:translate(-50%,140%);width:min(900px,94%);padding:12px 16px;display:flex;align-items:center;gap:12px;z-index:70;transition:.35s cubic-bezier(.2,.8,.2,1)}
.tray.is-open{transform:translate(-50%,0)}
.tray__items{display:flex;gap:8px;flex:1;flex-wrap:wrap}
.tray__item{display:flex;align-items:center;gap:8px;padding:6px 10px 6px 6px;border-radius:999px;background:var(--glass-2);border:1px solid var(--line);font-size:13px;font-weight:600}
.tray__item .ph{width:28px;height:28px;border-radius:50%}
.tray__item button{background:none;border:none;color:var(--muted);cursor:pointer;font-size:16px;line-height:1}
.tray__slot{padding:8px 14px;border-radius:999px;border:1px dashed var(--line);font-size:13px;color:var(--dim)}
.tray__label{font-size:13px;color:var(--muted);white-space:nowrap}

/* ---- Bảng so sánh ---- */
.table-wrap{overflow-x:auto;padding:0}
.cmp{width:100%;border-collapse:collapse;min-width:640px}
.cmp th,.cmp td{padding:14px 18px;border-bottom:1px solid var(--line-soft);text-align:left;vertical-align:top}
.cmp th{font-family:var(--ff-h);font-size:16px;color:#fff}
.cmp thead th{background:var(--glass);font-size:18px}
.cmp thead .ph{height:120px;border-radius:12px;margin-bottom:10px}
.cmp tbody th{color:var(--muted);font-family:var(--ff);font-weight:600;font-size:14px;width:160px}
.cmp td{color:var(--text)}
.cmp td.best{color:var(--mint);font-weight:700;background:rgba(124,245,216,.08)}
.cmp tr.diff td{background:rgba(139,92,246,.1)}
.cmp tr.diff th::after{content:" ≠";color:var(--pink)}
.cmp .price{font-size:20px}

/* ---- Tiện ích ---- */
.amen{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.amen div{padding:20px 12px;text-align:center;border-radius:16px}
.amen i{display:block;font-style:normal;font-size:30px;margin-bottom:8px;color:var(--mint)}
.amen b{display:block;font-size:14px;font-weight:600}
.amen span{font-size:12px;color:var(--dim)}
.amen div:hover{background:var(--glass-3);transform:translateY(-4px);transition:.25s}

/* ---- Quy trình ---- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:step}
.step{padding:26px 22px;counter-increment:step}
.step::after{content:counter(step,decimal-leading-zero);position:absolute;right:18px;top:12px;font-family:var(--ff-h);font-size:44px;font-weight:900;color:rgba(255,255,255,.08)}
.step i{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:var(--grad);font-style:normal;font-size:20px;margin-bottom:16px}
.step h3{font-size:19px;margin-bottom:8px}
.step p{font-size:14px;color:var(--muted)}

/* ---- Đánh giá ---- */
.testi{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.quote{padding:26px}
.quote .stars{color:var(--amber);letter-spacing:2px;margin-bottom:10px}
.quote p{color:var(--muted);font-size:15px;margin-bottom:18px}
.who{display:flex;align-items:center;gap:12px}
.who i{width:42px;height:42px;border-radius:50%;background:var(--grad);display:grid;place-items:center;font-style:normal;font-weight:800;font-family:var(--ff-h)}
.who b{display:block;font-size:14px}
.who span{font-size:12px;color:var(--dim)}

/* ---- CTA ---- */
.cta{padding:50px;display:grid;grid-template-columns:1.3fr 1fr;gap:30px;align-items:center;overflow:hidden}
.cta::after{content:"";position:absolute;right:-80px;top:-80px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(124,245,216,.35),transparent 65%);pointer-events:none}
.cta h2{font-size:clamp(28px,3.4vw,40px);margin-bottom:10px}
.cta p{color:var(--muted)}
.cta__acts{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}

/* ---- Footer ---- */
.footer{margin:60px 0 30px}
.footer__in{padding:44px;display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:30px}
.footer h4{font-size:16px;margin-bottom:14px;color:#fff}
.footer p,.footer li{font-size:14px;color:var(--muted);margin-bottom:8px}
.footer a:hover{color:var(--mint)}
.footer .hot{font-family:var(--ff-h);font-size:24px;color:var(--mint)}
.footer__bot{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:20px 44px 0;font-size:13px;color:var(--dim);border-top:1px solid var(--line-soft);margin-top:30px;grid-column:1/-1}
.socials{display:flex;gap:8px;margin-top:12px}
.socials a{width:36px;height:36px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;font-size:13px;font-weight:700;background:var(--glass)}

/* ---- Trang con ---- */
.page-head{padding:120px 0 40px;margin-top:-72px}
.page-head h1{font-size:clamp(34px,4.6vw,56px);margin-bottom:10px}
.page-head p{color:var(--muted);max-width:620px;font-size:17px}
.crumb{font-size:13px;color:var(--dim);margin-bottom:14px}
.crumb a:hover{color:var(--mint)}

/* Bộ lọc + sắp xếp (can-ho.html) */
.filters{padding:20px;display:grid;grid-template-columns:repeat(5,1fr) auto;gap:12px;align-items:end;margin-bottom:22px}
.filters .field{margin:0}
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.toolbar p{color:var(--muted);font-size:14px}
.toolbar .field{flex-direction:row;align-items:center;gap:10px;margin:0}
.toolbar select{width:auto;padding:8px 12px}
.pills{display:flex;gap:8px;flex-wrap:wrap}
.pill{padding:7px 14px;border-radius:999px;border:1px solid var(--line);background:var(--glass);font-size:13px;font-weight:600;color:var(--muted);cursor:pointer;transition:.2s}
.pill.is-on,.pill:hover{background:var(--mint);color:#062a24;border-color:transparent}
.split--page .list{max-height:none;overflow:visible}
.split--page .map{height:min(calc(100vh - 130px),820px);min-height:560px}
.empty-msg{padding:30px;text-align:center;color:var(--muted);display:none}
.empty-msg.is-on{display:block}

/* Chi tiết căn */
.gallery{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:220px 220px;gap:12px;padding:12px}
.gallery .ph{border-radius:14px;cursor:pointer;transition:.25s;position:relative;overflow:hidden}
.gallery .ph:first-child{grid-row:1/3}
.gallery .ph:hover{filter:brightness(1.15)}
.gallery .ph span{position:absolute;left:12px;bottom:10px;font-size:12px;padding:3px 10px;border-radius:999px;background:rgba(10,16,41,.7);border:1px solid var(--line)}
.detail{display:grid;grid-template-columns:1fr 380px;gap:22px;align-items:start;margin-top:22px}
.detail__main>*{margin-bottom:22px}
.card{padding:26px}
.card h2{font-size:26px;margin-bottom:14px}
.card h3{font-size:20px;margin-bottom:12px}
.card p{color:var(--muted)}
.aside{position:sticky;top:100px;display:flex;flex-direction:column;gap:16px}
.tabs{display:flex;gap:6px;padding:5px;border-radius:999px;background:var(--glass);border:1px solid var(--line-soft);margin-bottom:16px}
.tabs button{flex:1;padding:9px 6px;border-radius:999px;border:none;background:transparent;color:var(--muted);font-weight:600;cursor:pointer;transition:.2s;font-size:14px}
.tabs button.is-on{background:var(--grad);color:#fff}
.term{display:none}.term.is-on{display:block}
.term .price{font-size:36px;line-height:1.1}
.term ul{margin:14px 0 18px}
.term li{font-size:14px;color:var(--muted);padding:6px 0;border-bottom:1px solid var(--line-soft);display:flex;justify-content:space-between}
.term li b{color:#fff}
.save{display:inline-block;padding:3px 10px;border-radius:999px;background:rgba(124,245,216,.15);color:var(--mint);font-size:12px;font-weight:700;margin-left:8px;vertical-align:middle}
.ticks{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.ticks li{font-size:14px;color:var(--muted);padding:10px 12px;border-radius:12px;background:var(--glass);border:1px solid var(--line-soft)}
.ticks li::before{content:"✓";color:var(--mint);font-weight:800;margin-right:8px}
.bld-row{display:grid;grid-template-columns:160px 1fr;gap:18px;align-items:center}
.bld-row .ph{height:120px;border-radius:14px}
.dist{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.dist span{font-size:13px;padding:5px 12px;border-radius:999px;border:1px solid var(--line-soft);background:var(--glass);color:var(--muted)}
.dist span b{color:var(--mint)}
.similar{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.tile{padding:12px;transition:.25s}
.tile:hover{transform:translateY(-4px);border-color:rgba(124,245,216,.5)}
.tile .ph{height:170px;border-radius:14px;margin-bottom:12px}
.tile h3{font-size:18px}
.tile .meta{margin:6px 0 8px}
.tile .price{font-size:20px}
.tile .apt__foot{margin-top:8px}

/* Trang so sánh */
.cmp-pick{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:22px}
.cmp-pick .field{margin:0}
.toggle{display:inline-flex;align-items:center;gap:10px;font-size:14px;color:var(--muted);cursor:pointer}
.toggle input{width:40px;height:22px;appearance:none;-webkit-appearance:none;border-radius:999px;background:var(--glass-3);border:1px solid var(--line);position:relative;cursor:pointer;transition:.2s}
.toggle input::after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:#fff;transition:.2s}
.toggle input:checked{background:var(--mint)}
.toggle input:checked::after{transform:translateX(18px);background:#062a24}

/* Trang tòa nhà */
.bld-card{display:grid;grid-template-columns:1fr 1fr;gap:0;overflow:hidden;padding:0;margin-bottom:26px}
.bld-card .ph{min-height:420px;border-radius:0}
.bld-card__body{padding:36px}
.bld-card h2{font-size:32px;margin-bottom:6px}
.bld-card .addr{color:var(--muted);margin-bottom:18px;font-size:15px}
.bld-card--flip .ph{order:2}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:18px}
.kpis div{padding:12px;border-radius:12px;background:var(--glass);border:1px solid var(--line-soft)}
.kpis b{display:block;font-family:var(--ff-h);font-size:22px;color:var(--mint)}
.kpis span{font-size:12px;color:var(--muted)}
.floors{display:flex;flex-direction:column-reverse;gap:4px;margin:14px 0}
.floors div{display:flex;justify-content:space-between;align-items:center;padding:8px 12px;border-radius:8px;background:var(--glass);border:1px solid var(--line-soft);font-size:13px;color:var(--muted)}
.floors div b{color:#fff;font-weight:600}
.floors div.free{border-color:rgba(124,245,216,.4)}
.floors div.free em{color:var(--mint);font-style:normal;font-weight:700}
.floors div.full em{color:var(--red);font-style:normal;font-weight:700}

/* Liên hệ */
.contact{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:start}
.office{display:grid;grid-template-columns:44px 1fr;gap:14px;padding:18px;margin-bottom:12px}
.office i{width:44px;height:44px;border-radius:12px;background:var(--grad);display:grid;place-items:center;font-style:normal;font-size:18px}
.office h3{font-size:17px;margin-bottom:4px}
.office p{font-size:14px;color:var(--muted)}
.hotline{padding:26px;text-align:center}
.hotline b{display:block;font-family:var(--ff-h);font-size:40px;color:var(--mint);margin:6px 0}
.hotline span{font-size:14px;color:var(--muted)}
.faq details{padding:14px 18px;border-radius:14px;background:var(--glass);border:1px solid var(--line-soft);margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:700;font-family:var(--ff-h);font-size:17px}
.faq details p{margin-top:8px;font-size:14px;color:var(--muted)}
.note{font-size:13px;color:var(--dim);margin-top:10px}
.form-ok{display:none;padding:14px;border-radius:12px;background:rgba(124,245,216,.15);border:1px solid rgba(124,245,216,.5);color:var(--mint);font-weight:600;margin-top:14px}
.form-ok.is-on{display:block}

/* ---- Responsive ---- */
@media (max-width:1100px){
  .hero__grid{grid-template-columns:1fr 1fr}
  .amen{grid-template-columns:repeat(3,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .footer__in{grid-template-columns:1fr 1fr}
  .filters{grid-template-columns:repeat(3,1fr)}
  .detail{grid-template-columns:1fr}
  .aside{position:static}
  .bld-card .ph{min-height:320px}
}
@media (max-width:980px){
  .nav{position:absolute;top:calc(100% + 10px);left:0;right:0;flex-direction:column;padding:12px;display:none;background:rgba(10,16,41,.92);backdrop-filter:var(--blur);border:1px solid var(--line);border-radius:20px;margin:0}
  .nav.is-open{display:flex}
  .burger{display:grid;place-items:center;margin-left:auto}
  .bar .btn{display:none}
  .hero__grid{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .map{position:relative;top:0;height:460px}
  .split--page .map{height:460px;min-height:0}
  .cal-wrap{grid-template-columns:1fr}
  .testi{grid-template-columns:1fr}
  .cta{grid-template-columns:1fr;padding:34px}
  .cta__acts{justify-content:flex-start}
  .contact{grid-template-columns:1fr}
  .bld-card{grid-template-columns:1fr}
  .bld-card--flip .ph{order:0}
  .similar{grid-template-columns:1fr 1fr}
  .cmp-pick{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr 1fr;grid-template-rows:200px 160px}
  .gallery .ph:first-child{grid-row:1;grid-column:1/-1}
}
@media (max-width:640px){
  .header{top:8px}
  .bar{padding:8px 10px 8px 14px}
  .hero{padding:120px 0 60px}
  .hero p{font-size:16px}
  .chip{min-width:0;flex:1}
  .grid-2{grid-template-columns:1fr}
  .apt{grid-template-columns:1fr}
  .apt .ph{min-height:160px}
  .spec{grid-template-columns:repeat(2,1fr)}
  .amen{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr}
  .footer__in{grid-template-columns:1fr;padding:28px}
  .footer__bot{padding:20px 28px 0}
  .filters{grid-template-columns:1fr}
  .similar{grid-template-columns:1fr}
  .ticks{grid-template-columns:1fr}
  .bld-row{grid-template-columns:1fr}
  .kpis{grid-template-columns:1fr 1fr}
  .tray{flex-direction:column;align-items:stretch}
  .map{height:380px}
  .cal{padding:14px}
  .day{font-size:12px}
}