/* ==========================================================================
   INFINITE MAKER SPACE — "Pastel Filament"
   Hệ thiết kế dùng chung cho toàn bộ 31 trang.
   Font: Bricolage Grotesque (tiêu đề) + Be Vietnam Pro (nội dung)
         — cả hai đều có đủ bộ ký tự tiếng Việt trên Google Fonts.
   ========================================================================== */

:root{
  --mint:#B9EBD8;      --sky:#BCDFFA;      --lilac:#D5C9F7;
  --peach:#FFC9B4;     --butter:#FFE7AE;   --bubble:#FFC7DD;
  --mint-deep:#5CC8A0; --sky-deep:#5AA9E6; --lilac-deep:#9E86E8; --peach-deep:#FF8F6B;

  --cream:#FFFBF4;  --cream-2:#FFF5EA;  --ink:#2A2340;
  --ink-60:rgba(42,35,64,.62); --ink-40:rgba(42,35,64,.40); --line:rgba(42,35,64,.10);

  --r-sm:14px; --r-md:22px; --r-lg:32px; --r-xl:44px;
  --shadow-soft:0 18px 40px -22px rgba(42,35,64,.35);
  --shadow-lift:0 30px 60px -28px rgba(42,35,64,.45);

  --maxw:1200px;
  --font-d:"Bricolage Grotesque",system-ui,sans-serif;
  --font-b:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:hidden}
body{margin:0;font-family:var(--font-b);color:var(--ink);background:var(--cream);
  font-size:17px;line-height:1.65;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
ul{list-style:none;margin:0;padding:0}
p{margin:0}
table{border-collapse:collapse;width:100%}

h1,h2,h3,h4{font-family:var(--font-d);font-weight:700;line-height:1.04;letter-spacing:-.03em;margin:0}
.d1{font-size:clamp(2.8rem,7.4vw,5.6rem)}
.d2{font-size:clamp(2rem,4.6vw,3.4rem)}
.d3{font-size:clamp(1.6rem,3vw,2.3rem)}
h3{font-size:clamp(1.12rem,1.9vw,1.4rem);letter-spacing:-.02em}

.accent{background:linear-gradient(100deg,var(--mint-deep),var(--sky-deep) 42%,var(--lilac-deep));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:24px}

/* vân layer-line của máy in FDM */
.layerlines{position:relative}
.layerlines::after{content:"";position:absolute;inset:0;pointer-events:none;border-radius:inherit;
  background:repeating-linear-gradient(180deg,rgba(255,255,255,.55) 0 1px,transparent 1px 5px);
  mix-blend-mode:overlay;opacity:.5}

.lab{display:inline-flex;align-items:center;gap:9px;font-size:.73rem;font-weight:600;
  letter-spacing:.18em;text-transform:uppercase;color:var(--ink-60)}
.lab::before{content:"";width:22px;height:22px;border-radius:50%;flex:none;
  background:conic-gradient(var(--mint),var(--sky),var(--lilac),var(--bubble),var(--butter),var(--mint))}

.tagpill{display:inline-block;padding:8px 17px;border-radius:999px;font-size:.82rem;font-weight:600;
  letter-spacing:-.01em;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-soft)}
.chipsm{display:inline-block;padding:5px 12px;border-radius:999px;font-size:.76rem;font-weight:600;
  background:var(--cream-2);border:1px solid var(--line);color:var(--ink-60)}
.chips{display:flex;flex-wrap:wrap;gap:7px}

/* ---------- nút: khối nhựa dày ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 28px;border-radius:999px;
  font-weight:600;font-size:.98rem;letter-spacing:-.01em;background:var(--ink);color:var(--cream);
  box-shadow:0 5px 0 0 #16112a, var(--shadow-soft);transition:transform .16s ease, box-shadow .16s ease}
.btn:hover{transform:translateY(3px);box-shadow:0 2px 0 0 #16112a, var(--shadow-soft);color:var(--cream)}
.btn:active{transform:translateY(5px);box-shadow:0 0 0 0 #16112a}
.btn-soft{background:var(--mint);color:var(--ink);box-shadow:0 5px 0 0 #7FCFAE, var(--shadow-soft)}
.btn-soft:hover{box-shadow:0 2px 0 0 #7FCFAE, var(--shadow-soft);color:var(--ink)}
.btn-line{background:#fff;color:var(--ink);box-shadow:0 5px 0 0 rgba(42,35,64,.14)}
.btn-line:hover{box-shadow:0 2px 0 0 rgba(42,35,64,.14);color:var(--ink)}
.btn-sm{padding:11px 20px;font-size:.9rem;box-shadow:0 4px 0 0 #16112a}
.btn-sm:hover{box-shadow:0 1px 0 0 #16112a}
.arrow{transition:transform .2s ease;display:inline-block}
.btn:hover .arrow{transform:translateX(4px)}
.actions{display:flex;flex-wrap:wrap;gap:13px}

/* ---------- ảnh placeholder (site mẫu không dùng file ảnh) ---------- */
.ph{display:grid;place-items:center;padding:22px;text-align:center;position:relative;overflow:hidden}
.ph em{font-style:normal;font-size:.8rem;color:rgba(42,35,64,.5);max-width:26ch;line-height:1.5}
.ph img{width:100%;height:100%;object-fit:cover;position:relative}
.ph-mint{background:linear-gradient(140deg,var(--mint),#E4F7EF)}
.ph-sky{background:linear-gradient(140deg,var(--sky),#E1F1FD)}
.ph-lilac{background:linear-gradient(140deg,var(--lilac),#EDE6FC)}
.ph-peach{background:linear-gradient(140deg,var(--peach),#FFE6DA)}
.ph-butter{background:linear-gradient(140deg,var(--butter),#FFF3D6)}
.ph-bubble{background:linear-gradient(140deg,var(--bubble),#FFE6F0)}

/* ==========================================================================
   HEADER
   ========================================================================== */
header{position:sticky;top:0;z-index:70;padding:14px 0;transition:.3s ease}
header.stuck{background:rgba(255,251,244,.84);backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line)}
.hd{display:flex;align-items:center;justify-content:space-between;gap:18px}
.logo{display:flex;align-items:center;gap:11px}
.logo .mark{width:46px;height:46px;border-radius:50%;flex:none;object-fit:contain;
  box-shadow:var(--shadow-soft);background:#0b0b0b}
.logo .ltxt b{display:block;font-family:var(--font-d);font-weight:800;font-size:1rem;
  letter-spacing:-.03em;line-height:1.15;text-transform:none}
.logo .ltxt span{display:block;font-size:.63rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink-40);font-weight:500}
.mainnav{display:flex;align-items:center;gap:2px;background:#fff;border:1px solid var(--line);
  padding:5px;border-radius:999px;box-shadow:var(--shadow-soft)}
.mainnav a{padding:9px 15px;border-radius:999px;font-size:.92rem;font-weight:500;transition:.2s}
.mainnav a:hover{background:var(--cream-2)}
.mainnav a.on{background:var(--ink);color:var(--cream)}
.hd-r{display:flex;align-items:center;gap:10px}
.hd-r .tagpill{background:var(--bubble);border:0}
.burger{display:none;width:46px;height:46px;border-radius:50%;background:#fff;
  border:1px solid var(--line);place-items:center;font-size:1.1rem;box-shadow:var(--shadow-soft)}
.mobmenu{display:none;position:sticky;top:74px;z-index:65;padding:0 24px 12px}
.mobmenu.open{display:block}
.mobmenu__in{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:14px;
  box-shadow:var(--shadow-lift);display:flex;flex-wrap:wrap;gap:7px}
.mobmenu a{padding:9px 15px;border-radius:999px;background:var(--cream-2);font-size:.9rem;font-weight:500}

/* ==========================================================================
   BREADCRUMB + PAGE HERO
   ========================================================================== */
.crumb{padding:22px 0 0;font-size:.85rem;color:var(--ink-40)}
.crumb a:hover{color:var(--ink)}
.crumb span{margin:0 7px;opacity:.6}

.phero{padding:40px 0 64px;position:relative;overflow:hidden}
.phero__in{position:relative;z-index:2;max-width:820px}
.phero .d1{margin-top:18px;font-size:clamp(2.4rem,6vw,4.6rem)}
.phero .lead{margin-top:20px}
.phero .actions{margin-top:30px}
.blob{position:absolute;border-radius:50%;filter:blur(54px);opacity:.6;pointer-events:none;z-index:0}
.b1{width:460px;height:460px;background:var(--mint);top:-130px;left:-150px}
.b2{width:420px;height:420px;background:var(--lilac);top:40px;right:-130px}
.b3{width:340px;height:340px;background:var(--butter);bottom:-150px;left:36%}
.lead{margin-top:22px;font-size:clamp(1.02rem,1.5vw,1.16rem);color:var(--ink-60);max-width:56ch}

/* ==========================================================================
   HERO TRANG CHỦ
   ========================================================================== */
.hero{padding:52px 0 74px;position:relative;overflow:hidden}
.hero__grid{position:relative;z-index:2;display:grid;grid-template-columns:1.02fr .98fr;
  gap:48px;align-items:center}
.hero .d1{margin:20px 0 0;font-family:var(--font-b);font-weight:800;letter-spacing:-.035em;line-height:1.08}
.hero .lead{max-width:44ch}
.hero__actions{margin-top:32px;display:flex;flex-wrap:wrap;gap:13px}
.house{position:relative;filter:drop-shadow(0 30px 50px rgba(42,35,64,.16))}
.house .roof{display:block;width:100%;height:auto;position:relative;z-index:2}
.hbody{width:92.4%;margin:-6px auto 0;background:var(--cream);border:4px solid var(--ink);border-radius:22px;
  padding:16px;display:grid;grid-template-columns:1fr 1fr;gap:14px;position:relative;z-index:1}
.hroom{display:block;border-radius:14px;overflow:hidden;background:#fff;
  border:2px solid rgba(42,35,64,.14);transition:transform .25s cubic-bezier(.22,1,.36,1),box-shadow .25s}
.hroom:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft);border-color:var(--ink)}
.hpic{aspect-ratio:4/3;display:grid;place-items:center;padding:10px;text-align:center;
  position:relative;overflow:hidden}
.hpic em{font-style:normal;font-size:.66rem;line-height:1.4;color:rgba(42,35,64,.5);max-width:18ch}
.hpic img{width:100%;height:100%;object-fit:cover}
.hroom b{display:block;padding:9px 10px;font-size:.84rem;font-weight:700;text-align:center;
  letter-spacing:-.01em;border-top:2px solid rgba(42,35,64,.10)}
.hstep{width:34%;height:13px;margin:0 auto;border:4px solid var(--ink);border-top:0;
  border-radius:0 0 9px 9px;background:var(--butter)}
@keyframes ib-none{}
.swatches{display:flex;border-radius:999px;overflow:hidden;box-shadow:var(--shadow-soft);
  margin-top:52px;position:relative;z-index:2}
.swatches div{height:15px;flex:1}

/* ==========================================================================
   MARQUEE
   ========================================================================== */
.mq{overflow:hidden;white-space:nowrap;padding:13px 0;font-family:var(--font-d);
  font-weight:600;font-size:1.02rem;letter-spacing:-.02em}
.mq__track{display:inline-flex;animation:slide 34s linear infinite}
.mq__track span{padding:0 24px;display:inline-flex;align-items:center;gap:24px}
.mq__track span::after{content:"✦";opacity:.5;font-size:.8em}
.mq-butter{background:var(--butter);color:var(--ink)}
.mq-mint{background:var(--mint);color:var(--ink)}
.mq-sky{background:var(--sky);color:var(--ink)}
.mq-bubble{background:var(--bubble);color:var(--ink)}
.mq-mint .mq__track{animation-duration:42s}
@keyframes slide{to{transform:translateX(-50%)}}

/* ==========================================================================
   SECTION
   ========================================================================== */
.sec{padding:92px 0;position:relative}
.sec-sm{padding:60px 0;position:relative}
.sec-t0{padding-top:0}
.sechead{max-width:820px;margin-bottom:46px}
.sechead .d2{margin-top:14px}
.sechead .lead{margin-top:16px}
.split-head{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;margin-bottom:46px}
.split-head .lead{margin-top:0}
.mb-s{margin-top:12px}
.mb-l{margin-top:14px;margin-bottom:44px}

/* ==========================================================================
   GRID CARD DÙNG CHUNG
   ========================================================================== */
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}

.card{background:#fff;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-soft);
  display:flex;flex-direction:column;transition:transform .3s cubic-bezier(.22,1,.36,1),box-shadow .3s}
.card:hover{transform:translateY(-7px);box-shadow:var(--shadow-lift)}
.card .ph{aspect-ratio:4/3}
.card .ph.sq{aspect-ratio:1/1}
.cbody{padding:24px 24px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.cbody h3{font-family:var(--font-b);font-weight:700;font-size:1.05rem;line-height:1.35;letter-spacing:-.01em}
.cbody p{font-size:.94rem;color:var(--ink-60)}
.cgo{margin-top:auto;padding-top:10px;font-weight:600;font-size:.9rem}
.card:hover .cgo{color:var(--lilac-deep)}
.ctag{position:absolute;top:14px;left:14px;background:#fff;padding:6px 13px;border-radius:999px;
  font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;z-index:2}

/* ô pastel đặc (không có ảnh) */
.tile{border-radius:var(--r-xl);padding:34px 30px;position:relative;overflow:hidden;
  transition:transform .3s cubic-bezier(.22,1,.36,1),box-shadow .3s}
.tile:hover{transform:translateY(-7px);box-shadow:var(--shadow-lift)}
.tile__orb{position:absolute;width:150px;height:150px;border-radius:50%;right:-40px;top:-40px;
  background:radial-gradient(circle at 32% 30%,rgba(255,255,255,.95),rgba(255,255,255,0) 62%)}
.tile > *{position:relative;z-index:2}
.t-mint{background:var(--mint)} .t-sky{background:var(--sky)} .t-lilac{background:var(--lilac)}
.t-bubble{background:var(--bubble)} .t-peach{background:var(--peach)} .t-butter{background:var(--butter)}
.tnum{font-family:var(--font-d);font-size:2.6rem;font-weight:800;opacity:.34;letter-spacing:-.05em;line-height:1}
.tile p{color:rgba(42,35,64,.72);font-size:.96rem;margin-top:8px}
.tile h3{margin-top:6px}

/* thống kê */
.stat b{display:block;font-family:var(--font-d);font-size:clamp(2.2rem,4vw,3rem);font-weight:800;
  letter-spacing:-.04em;line-height:1;position:relative;z-index:2}
.stat > span{display:block;margin-top:9px;font-size:.86rem;font-weight:500;
  color:rgba(42,35,64,.66);position:relative;z-index:2}
.stat b .num{display:inline;font-size:inherit;font-weight:inherit;color:inherit;margin:0;letter-spacing:inherit}

/* ==========================================================================
   QUY TRÌNH
   ========================================================================== */
.flow{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:18px 14px;
  text-align:center;transition:.25s}
.step:hover{transform:translateY(-5px);box-shadow:var(--shadow-soft)}
.step b{display:block;font-family:var(--font-d);font-size:1.35rem;letter-spacing:-.04em;line-height:1}
.step:nth-child(6n+1) b{color:var(--mint-deep)} .step:nth-child(6n+2) b{color:var(--sky-deep)}
.step:nth-child(6n+3) b{color:var(--lilac-deep)} .step:nth-child(6n+4) b{color:var(--peach-deep)}
.step:nth-child(6n+5) b{color:var(--mint-deep)} .step:nth-child(6n+6) b{color:var(--sky-deep)}
.step span{display:block;margin-top:6px;font-size:.84rem;font-weight:500;color:var(--ink-60);line-height:1.35}

/* ==========================================================================
   BỘ LỌC
   ========================================================================== */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}
.pf{padding:9px 18px;border-radius:999px;font-size:.88rem;font-weight:600;background:#fff;
  border:1px solid var(--line);transition:.2s}
.pf:hover{background:var(--cream-2)}
.pf.on{background:var(--ink);color:var(--cream);border-color:var(--ink)}
.card.hide{display:none}

/* ==========================================================================
   TINT PANEL
   ========================================================================== */
.tint{padding:76px 0;background:linear-gradient(135deg,var(--mint) 0%,var(--sky) 48%,var(--lilac) 100%);
  position:relative;overflow:hidden}
.tint .lead{color:rgba(42,35,64,.72)}
.tint__in{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:end;position:relative;z-index:2}

/* ==========================================================================
   WORKSHOP CARD
   ========================================================================== */
.wcard{background:#fff;border-radius:var(--r-lg);padding:26px 24px 24px;box-shadow:var(--shadow-soft);
  display:flex;flex-direction:column;gap:10px;border-top:6px solid var(--mint);
  transition:transform .3s cubic-bezier(.22,1,.36,1),box-shadow .3s}
.wcard:nth-child(4n+2){border-top-color:var(--sky)}
.wcard:nth-child(4n+3){border-top-color:var(--lilac)}
.wcard:nth-child(4n+4){border-top-color:var(--bubble)}
.wcard:hover{transform:translateY(-8px);box-shadow:var(--shadow-lift)}
.wcat{font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-40)}
.wcard p{font-size:.92rem;color:var(--ink-60)}
.wprice{margin-top:auto;padding-top:16px;display:flex;align-items:center;justify-content:space-between;
  gap:10px;font-family:var(--font-d);font-size:1.24rem;font-weight:700;letter-spacing:-.03em}
.wprice span{font-family:var(--font-b);font-size:.85rem;font-weight:600;color:var(--ink-40)}
.wcard:hover .wprice span{color:var(--ink)}
.wnote{margin-top:26px;font-size:.9rem;color:var(--ink-40);text-align:center}

/* ==========================================================================
   PRICING
   ========================================================================== */
.plans{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.plan{border-radius:var(--r-xl);padding:38px 34px 34px;position:relative;overflow:hidden;
  display:flex;flex-direction:column;transition:transform .3s cubic-bezier(.22,1,.36,1),box-shadow .3s}
.plan:hover{transform:translateY(-8px);box-shadow:var(--shadow-lift)}
.plan-a{background:var(--sky)} .plan-b{background:var(--lilac)}
.plan__orb{position:absolute;width:190px;height:190px;border-radius:50%;right:-56px;top:-56px;
  background:radial-gradient(circle at 32% 30%,rgba(255,255,255,.9),rgba(255,255,255,0) 62%)}
.pname{font-size:.76rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:rgba(42,35,64,.55);position:relative;z-index:2}
.price{font-family:var(--font-d);font-size:clamp(3rem,6vw,4.4rem);font-weight:800;letter-spacing:-.05em;
  line-height:1;margin-top:12px;position:relative;z-index:2}
.price small{font-family:var(--font-b);font-size:1rem;font-weight:500;letter-spacing:0;
  color:rgba(42,35,64,.6);margin-left:4px}
.sub{margin-top:8px;font-size:.98rem;font-weight:600;position:relative;z-index:2}
.plan ul{margin-top:22px;display:flex;flex-direction:column;gap:11px;position:relative;z-index:2}
.plan li{display:flex;gap:11px;font-size:.95rem;color:rgba(42,35,64,.74);line-height:1.5}
.plan li::before{content:"✓";flex:none;width:22px;height:22px;border-radius:50%;
  background:rgba(255,255,255,.85);display:grid;place-items:center;font-size:.7rem;
  font-weight:700;color:var(--ink);margin-top:2px}
.deals{display:flex;flex-wrap:wrap;align-items:stretch;gap:10px;margin-top:26px;position:relative;z-index:2}
.deal{background:rgba(255,255,255,.88);border-radius:var(--r-sm);padding:11px 15px;line-height:1.25}
.deal b{display:block;font-family:var(--font-d);font-size:1.1rem;letter-spacing:-.03em}
.deal span{font-size:.74rem;color:var(--ink-40)}
.plan .btn{margin-top:26px;align-self:flex-start;position:relative;z-index:2}
.ribbon{position:absolute;top:20px;right:-40px;transform:rotate(38deg);z-index:4;background:var(--ink);
  color:var(--cream);padding:7px 46px;font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase}
.packs{margin-top:22px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 30px}
.pack-h{font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink-40);margin-bottom:18px}
.packrow{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.pack{background:var(--cream-2);border-radius:var(--r-md);padding:20px 22px}
.pack b{display:block;font-family:var(--font-d);font-size:1.7rem;letter-spacing:-.04em;line-height:1}
.pack span{display:block;margin-top:5px;font-size:.9rem;font-weight:600}
.pack i{display:block;margin-top:5px;font-style:normal;font-size:.82rem;color:var(--mint-deep);font-weight:600}

/* ==========================================================================
   BẢNG THÔNG TIN
   ========================================================================== */
.info{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.info div{display:grid;grid-template-columns:180px 1fr;gap:18px;padding:15px 24px;
  border-bottom:1px solid var(--line);align-items:baseline}
.info div:last-child{border-bottom:0}
.info dt,.info .k{font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-40)}
.info .v{font-size:.98rem}
.info .v b{font-family:var(--font-d);font-size:1.3rem;letter-spacing:-.03em}

/* ==========================================================================
   PROSE (chính sách, bài viết)
   ========================================================================== */
.prose{max-width:760px}
.prose h2{font-size:clamp(1.4rem,2.6vw,1.9rem);margin:44px 0 14px}
.prose h2:first-child{margin-top:0}
.prose p{margin-bottom:14px;color:var(--ink-60)}
.prose > p:first-child{color:var(--ink)}
.prose ul{display:flex;flex-direction:column;gap:10px;margin:0 0 18px}
.prose li{display:flex;gap:12px;color:var(--ink-60);line-height:1.55}
.prose li::before{content:"";flex:none;width:9px;height:9px;border-radius:50%;
  background:var(--mint-deep);margin-top:11px}
.prose strong{color:var(--ink);font-weight:600}
.updated{display:inline-block;background:var(--cream-2);border:1px solid var(--line);
  border-radius:var(--r-md);padding:13px 18px;font-size:.86rem;color:var(--ink-40);margin-bottom:36px}
.callout{background:var(--butter);border-radius:var(--r-md);padding:20px 24px;margin-bottom:32px;font-size:.98rem}
.quote{border-left:5px solid var(--mint);padding:6px 0 6px 22px;margin:26px 0;
  font-family:var(--font-d);font-size:1.24rem;line-height:1.4;letter-spacing:-.02em}

/* FAQ */
.faq{max-width:820px;display:flex;flex-direction:column;gap:12px}
.qa{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden}
.qa summary{list-style:none;cursor:pointer;padding:20px 24px;font-weight:600;font-size:1.02rem;
  display:flex;justify-content:space-between;gap:16px;align-items:center}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";font-family:var(--font-d);font-size:1.5rem;line-height:1;
  color:var(--mint-deep);transition:transform .2s}
.qa[open] summary::after{transform:rotate(45deg)}
.qa p{padding:0 24px 22px;color:var(--ink-60);font-size:.98rem}

/* ==========================================================================
   FORM
   ========================================================================== */
.form{background:#fff;border:1px solid var(--line);border-radius:var(--r-xl);padding:34px;
  box-shadow:var(--shadow-soft);display:flex;flex-direction:column;gap:18px}
.field label{display:block;font-size:.78rem;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;color:var(--ink-40);margin-bottom:8px}
.field input,.field select,.field textarea{width:100%;padding:14px 18px;border-radius:var(--r-md);
  border:1px solid var(--line);background:var(--cream-2);font:inherit;font-size:.98rem;
  color:var(--ink);outline:none;transition:.2s}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--mint-deep);background:#fff}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.formnote{font-size:.86rem;color:var(--ink-40)}
.okmsg{display:none;background:var(--mint);border-radius:var(--r-md);padding:16px 20px;font-weight:600}
.okmsg.show{display:block}

/* ==========================================================================
   GALLERY
   ========================================================================== */
.gal{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.gal .ph{aspect-ratio:1/1;border-radius:var(--r-lg);box-shadow:var(--shadow-soft)}
.wide{border-radius:var(--r-xl);aspect-ratio:21/9;box-shadow:var(--shadow-lift)}

/* ==========================================================================
   CTA
   ========================================================================== */
.cta{text-align:center;padding:96px 0 40px}
.cta .lead{margin-inline:auto;max-width:56ch}
.cta .actions{margin-top:32px;justify-content:center}

/* ==========================================================================
   FOOTER
   ========================================================================== */
footer{padding:76px 0 130px;border-top:1px solid var(--line);margin-top:76px}
.fgrid{display:grid;grid-template-columns:1.6fr 1.2fr 1.2fr .9fr;gap:34px}
.fgrid h4{font-family:var(--font-b);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink-40);margin-bottom:15px;font-weight:600}
.fgrid ul{display:flex;flex-direction:column;gap:9px}
.fgrid ul a{font-size:.94rem;color:var(--ink-60);transition:.2s}
.fgrid ul a:hover{color:var(--ink)}
.fbrand p{margin-top:15px;color:var(--ink-60);font-size:.94rem;max-width:32ch}
.fbrand .addr{margin-top:10px;font-size:.9rem;color:var(--ink-40)}
.fblock{margin-top:22px}
.fblock p{font-size:.94rem;color:var(--ink-60)}
.fmark{font-family:var(--font-d);font-weight:800;font-size:clamp(.85rem,4vw,4rem);
  letter-spacing:-.05em;text-align:center;line-height:.95;margin:58px 0 0;color:transparent;
  white-space:nowrap;max-width:100%;overflow:hidden;
  background:linear-gradient(100deg,var(--mint),var(--sky) 34%,var(--lilac) 64%,var(--bubble));
  -webkit-background-clip:text;background-clip:text;opacity:.9}
.fbot{margin-top:38px;padding-top:22px;border-top:1px solid var(--line);display:flex;
  justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.84rem;color:var(--ink-40)}
.mbar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:80;padding:11px 16px;gap:10px;
  background:rgba(255,251,244,.9);backdrop-filter:blur(14px);border-top:1px solid var(--line)}
.mbar a{flex:1;text-align:center;justify-content:center}

/* ==========================================================================
   REVEAL
   ========================================================================== */
.rv{opacity:0;transform:translateY(26px);
  transition:opacity .7s cubic-bezier(.22,1,.36,1),transform .7s cubic-bezier(.22,1,.36,1)}
.rv.in{opacity:1;transform:none}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width:1080px){
  .mainnav{display:none}
  .burger{display:grid}
  .hd-r .tagpill{display:none}
  .hero__grid{grid-template-columns:1fr;gap:40px}
  .g4,.g3{grid-template-columns:repeat(2,1fr)}
  .plans{grid-template-columns:1fr}
  .flow{grid-template-columns:repeat(3,1fr)}
  .gal{grid-template-columns:repeat(2,1fr)}
  .split-head,.tint__in{grid-template-columns:1fr;gap:22px;align-items:start}
  .fgrid{grid-template-columns:1fr 1fr}
}
@media (max-width:680px){
  body{font-size:16px}
  .sec{padding:64px 0} .sec-sm{padding:44px 0} .tint{padding:56px 0}
  .phero{padding:26px 0 48px}
  .g4,.g3,.g2{grid-template-columns:1fr 1fr;gap:14px}
  .flow{grid-template-columns:repeat(2,1fr)}
  .cbody,.wcard{padding:16px}
  .cbody h3{font-size:.94rem}
  .plan{padding:30px 24px 26px}
  .packrow,.f2{grid-template-columns:1fr}
  .form{padding:22px}
  .info div{grid-template-columns:1fr;gap:4px;padding:14px 18px}
  .fgrid{grid-template-columns:1fr;gap:28px}
  .fbot{flex-direction:column;gap:6px}
  .mbar{display:flex}
  .hbody{padding:12px;gap:10px}
  .hpic em{font-size:.6rem}
  .hroom b{font-size:.76rem;padding:7px 8px}
  .cta{padding:64px 0 24px}
  footer{padding-bottom:96px}
  .logo .mark{width:38px;height:38px}
  .logo .ltxt b{font-size:.86rem}
  .logo .ltxt span{font-size:.56rem}
  .hd{gap:10px}
  .mq{font-size:.9rem}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .rv{opacity:1;transform:none}
}


/* ==========================================================================
   BỔ SUNG 2026-08-20 — theo feedback sheet "Sửa website"
   ========================================================================== */

/* ---------- thẻ gói: chữ phụ nhỏ, không đậm, không nghiêng ---------- */
.price{display:flex;flex-wrap:wrap;align-items:baseline;gap:0 8px}
.price .pnote{flex:1 0 100%;margin-top:8px;font-family:var(--font-b);font-style:normal;
  font-size:.82rem;font-weight:400;letter-spacing:0;line-height:1.45;color:var(--ink-60)}
.deal i{display:block;margin-top:4px;font-style:normal;font-size:.72rem;
  font-weight:500;line-height:1.4;color:var(--ink-60);max-width:20ch}
.deal .hl{color:var(--mint-deep);font-weight:600}
.plan-b .deal .hl{color:var(--lilac-deep)}

/* ---------- chân trang: canh giữa, biểu tượng xếp dọc ---------- */
.fgrid{grid-template-columns:minmax(230px,1.35fr) auto auto auto;
  gap:30px 62px;justify-content:center;max-width:1020px;margin-inline:auto}
.fsocial{display:flex;flex-direction:column;gap:10px}
.fsocial a{display:grid;place-items:center;width:40px;height:40px;border-radius:999px;
  background:var(--cream-2);border:1px solid var(--line);color:var(--ink-60);
  transition:transform .2s ease,background .2s ease,color .2s ease}
.fsocial a:hover{transform:translateY(-2px);background:var(--ink);color:var(--cream);border-color:var(--ink)}

/* ---------- ô chat nổi góc phải dưới ---------- */
.chatdock{position:fixed;right:18px;bottom:18px;z-index:90;
  display:flex;flex-direction:column;gap:10px;align-items:flex-end}
.cbtn{display:flex;align-items:center;gap:0;height:52px;padding:0 14px;border-radius:999px;
  color:#fff;box-shadow:0 8px 20px rgba(42,35,64,.24);
  transition:gap .22s cubic-bezier(.22,1,.36,1),transform .22s cubic-bezier(.22,1,.36,1)}
.cbtn .cico{display:grid;place-items:center;width:24px;height:24px;flex:none}
.cbtn .ctxt{font-size:.88rem;font-weight:600;white-space:nowrap;max-width:0;overflow:hidden;
  opacity:0;transition:max-width .22s cubic-bezier(.22,1,.36,1),opacity .18s}
.cbtn:hover,.cbtn:focus-visible{gap:9px;transform:translateY(-2px)}
.cbtn:hover .ctxt,.cbtn:focus-visible .ctxt{max-width:130px;opacity:1}
.cbtn-mess{background:linear-gradient(135deg,#9E86E8,#5AA9E6)}
.cbtn-zalo{background:linear-gradient(135deg,#5AA9E6,#5CC8A0)}

@media (max-width:1000px){
  .fgrid{grid-template-columns:1fr 1fr;gap:30px 40px;justify-content:start;max-width:none}
}
@media (max-width:640px){
  .fgrid{grid-template-columns:1fr}
  .fsocial{flex-direction:row;flex-wrap:wrap}
  .chatdock{right:12px;bottom:78px}
  .cbtn{height:48px;padding:0 12px}
}
@media (prefers-reduced-motion:reduce){
  .cbtn,.cbtn .ctxt,.fsocial a{transition:none!important}
}