:root {
  --rose:#C06B72; --blush:#EDD5D0; --cream:#FBF5EF;
  --gold:#B8935A; --deep:#2E1F22; --muted:#8A6A6E;
  --white:#FFFCF8; --sage:#7A9E8E; --lavender:#9B8BAF;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{font-family:'Be Vietnam Pro',sans-serif;background:var(--cream);color:var(--deep);min-height:100vh;overflow-x:hidden;}
body::before{content:'';position:fixed;inset:0;z-index:1000;pointer-events:none;opacity:0.02;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)'/%3E%3C/svg%3E");}

@keyframes fadeUp{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes scaleIn{from{opacity:0;transform:scale(0.95)}to{opacity:1;transform:scale(1)}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.4}}
@keyframes float1{0%,100%{transform:translateY(0) rotate(0deg)}50%{transform:translateY(-18px) rotate(6deg)}}
@keyframes float2{0%,100%{transform:translateY(0) rotate(0deg)}50%{transform:translateY(-12px) rotate(-5deg)}}
@keyframes pSpin{to{transform:rotate(360deg)}}
@keyframes shakeX{0%,100%{transform:translateX(0)}20%,60%{transform:translateX(-5px)}40%,80%{transform:translateX(5px)}}
@keyframes unlockPulse{0%,100%{box-shadow:0 0 0 0 rgba(192,107,114,0.4)}50%{box-shadow:0 0 0 12px rgba(192,107,114,0)}}

.screen{display:none;min-height:100vh;}
.screen.active{display:flex;flex-direction:column;}

/* ══ SCREEN 1 — HERO ══ */
#s-hero{align-items:center;justify-content:center;text-align:center;padding:60px 24px 80px;position:relative;overflow:hidden;
  background:radial-gradient(ellipse 110% 65% at 50% 0%,#f0cfc9 0%,var(--cream) 68%);}
.blob{position:absolute;border-radius:50%;pointer-events:none;}
.b1{width:420px;height:420px;background:var(--rose);opacity:0.07;top:-130px;left:-130px;animation:float1 16s ease-in-out infinite;}
.b2{width:300px;height:300px;background:var(--gold);opacity:0.06;bottom:-100px;right:-100px;animation:float2 18s ease-in-out infinite;}
.b3{width:200px;height:200px;background:var(--lavender);opacity:0.07;top:35%;left:-70px;animation:float1 20s ease-in-out 4s infinite;}
.hero-eye{display:inline-block;font-size:10px;font-weight:500;letter-spacing:0.24em;text-transform:uppercase;color:var(--rose);border:1px solid rgba(192,107,114,0.4);padding:6px 22px;border-radius:40px;margin-bottom:28px;animation:fadeUp 0.6s ease 0.1s both;}
.hero-h1{font-family:'Cormorant Garamond',serif;font-size:clamp(2.6rem,8vw,5.6rem);font-weight:300;line-height:1.1;max-width:820px;margin-bottom:16px;animation:fadeUp 0.6s ease 0.22s both;}
.hero-h1 em{font-style:italic;color:var(--rose);}
.hero-sub{font-size:15px;font-weight:300;color:var(--muted);max-width:500px;line-height:1.75;margin-bottom:44px;animation:fadeUp 0.6s ease 0.36s both;}
.card{background:var(--white);border:1px solid rgba(192,107,114,0.14);border-radius:24px;padding:40px 44px;max-width:460px;width:100%;box-shadow:0 20px 70px rgba(192,107,114,0.1),0 4px 16px rgba(0,0,0,0.04);animation:scaleIn 0.6s ease 0.48s both;position:relative;z-index:2;}
.card-title{font-family:'Cormorant Garamond',serif;font-size:1.55rem;font-weight:500;margin-bottom:4px;}
.card-sub{font-size:13px;color:var(--muted);margin-bottom:26px;line-height:1.6;}
.field{margin-bottom:16px;text-align:left;}
.field label{display:block;font-size:10.5px;font-weight:500;letter-spacing:0.14em;text-transform:uppercase;color:var(--muted);margin-bottom:7px;}
.field input{width:100%;padding:12px 15px;border:1px solid rgba(192,107,114,0.22);border-radius:10px;font-family:'Be Vietnam Pro',sans-serif;font-size:14.5px;color:var(--deep);background:var(--cream);outline:none;transition:border-color 0.2s,box-shadow 0.2s;}
.field input:focus{border-color:var(--rose);box-shadow:0 0 0 3px rgba(192,107,114,0.11);}
.field input::placeholder{color:#c0a4a7;}
.field input.err{border-color:var(--rose);}
.field-note{font-size:11px;color:var(--gold);margin-top:5px;font-style:italic;opacity:0.85;}
.field-err{font-size:11.5px;color:var(--rose);margin-top:5px;display:none;}
.field-err.show{display:block;animation:fadeUp 0.22s ease both;}
.btn-pri{width:100%;padding:15px;margin-top:8px;background:linear-gradient(135deg,var(--rose) 0%,#9e4d54 100%);color:#fff;border:none;border-radius:12px;font-family:'Be Vietnam Pro',sans-serif;font-size:14.5px;font-weight:500;letter-spacing:0.05em;cursor:pointer;box-shadow:0 8px 26px rgba(192,107,114,0.35);transition:transform 0.17s,box-shadow 0.17s;}
.btn-pri:hover{transform:translateY(-2px);box-shadow:0 12px 34px rgba(192,107,114,0.44);}
.trust{font-size:11px;color:var(--muted);margin-top:14px;text-align:center;}
.trust b{color:var(--rose);font-weight:500;}

/* ══ SCREEN 2 — QUIZ ══ */
#s-quiz{align-items:center;padding:40px 24px 80px;background:var(--cream);}
.qtop{width:100%;max-width:640px;margin-bottom:32px;}
.qmeta{display:flex;justify-content:space-between;align-items:center;margin-bottom:11px;}
.qbrand{font-size:10px;letter-spacing:0.2em;text-transform:uppercase;color:var(--rose);font-weight:500;}
.qcount{font-family:'Cormorant Garamond',serif;font-size:1rem;color:var(--muted);}
.prog-t{height:3px;background:var(--blush);border-radius:4px;overflow:hidden;}
.prog-f{height:100%;background:linear-gradient(90deg,var(--rose),var(--gold));border-radius:4px;transition:width 0.5s cubic-bezier(0.4,0,0.2,1);width:0%;}
.q-card{background:var(--white);border:1px solid rgba(192,107,114,0.11);border-radius:24px;padding:40px 44px;max-width:640px;width:100%;box-shadow:0 14px 50px rgba(0,0,0,0.055);}
.dim-chip{display:inline-flex;align-items:center;gap:6px;font-size:10.5px;font-weight:500;letter-spacing:0.1em;text-transform:uppercase;padding:5px 14px;border-radius:30px;margin-bottom:20px;}
.q-num{font-family:'Cormorant Garamond',serif;font-size:0.88rem;font-style:italic;color:var(--gold);margin-bottom:12px;}
.q-text{font-family:'Cormorant Garamond',serif;font-size:clamp(1.3rem,3.5vw,1.75rem);font-weight:400;line-height:1.42;margin-bottom:10px;}
.q-hint{font-size:12.5px;color:var(--muted);font-style:italic;margin-bottom:22px;padding:10px 14px;background:rgba(192,107,114,0.06);border-radius:8px;border-left:2px solid var(--blush);line-height:1.6;}
.opts{display:flex;flex-direction:column;gap:11px;}
.opt{padding:15px 18px;border:1.5px solid rgba(192,107,114,0.18);border-radius:12px;cursor:pointer;text-align:left;font-family:'Be Vietnam Pro',sans-serif;font-size:14px;font-weight:300;line-height:1.55;color:var(--deep);background:transparent;transition:border-color 0.18s,background 0.18s,transform 0.14s;position:relative;overflow:hidden;}
.opt:hover{border-color:var(--rose);transform:translateX(3px);}
.opt.sel{border-color:var(--rose);background:linear-gradient(135deg,rgba(192,107,114,0.07),rgba(184,147,90,0.04));}
.opt.sel::after{content:'✦';position:absolute;right:14px;top:50%;transform:translateY(-50%);color:var(--rose);font-size:13px;}
.opt-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--blush);margin-right:11px;vertical-align:middle;transition:background 0.18s;}
.opt.sel .opt-dot{background:var(--rose);}
.btn-next{margin-top:26px;padding:13px 38px;background:var(--deep);color:var(--cream);border:none;border-radius:10px;font-family:'Be Vietnam Pro',sans-serif;font-size:13.5px;font-weight:500;letter-spacing:0.07em;cursor:pointer;display:none;transition:background 0.18s,transform 0.14s;}
.btn-next.show{display:inline-block;animation:fadeUp 0.28s ease both;}
.btn-next:hover{background:var(--rose);transform:translateY(-1px);}

/* ══ SCREEN 3 — LOADING ══ */
#s-load{align-items:center;justify-content:center;text-align:center;background:radial-gradient(ellipse 80% 60% at 50% 30%,#eecdc7 0%,var(--cream) 70%);}
.load-inner{animation:fadeIn 0.5s ease both;}
.petal-wrap{width:72px;height:72px;margin:0 auto 26px;position:relative;animation:pSpin 4s linear infinite;}
.petal-item{position:absolute;width:18px;height:30px;background:linear-gradient(180deg,var(--rose),var(--blush));border-radius:50% 50% 50% 50%/60% 60% 40% 40%;left:50%;top:50%;transform-origin:bottom center;opacity:0.8;}
.petal-item:nth-child(1){transform:translateX(-50%) rotate(0deg) translateY(-100%);}
.petal-item:nth-child(2){transform:translateX(-50%) rotate(60deg) translateY(-100%);}
.petal-item:nth-child(3){transform:translateX(-50%) rotate(120deg) translateY(-100%);}
.petal-item:nth-child(4){transform:translateX(-50%) rotate(180deg) translateY(-100%);}
.petal-item:nth-child(5){transform:translateX(-50%) rotate(240deg) translateY(-100%);}
.petal-item:nth-child(6){transform:translateX(-50%) rotate(300deg) translateY(-100%);}
.load-title{font-family:'Cormorant Garamond',serif;font-size:1.7rem;font-weight:400;margin-bottom:8px;}
.load-sub{font-size:13px;color:var(--muted);animation:pulse 2s ease infinite;}

/* ══ SCREEN 4 — RESULT ══ */
#s-result{align-items:center;padding:56px 24px 100px;background:var(--cream);}
.rw{max-width:700px;width:100%;}

/* Header */
.res-hd{text-align:center;margin-bottom:36px;animation:fadeUp 0.55s ease both;}
.res-eye{font-size:10px;letter-spacing:0.22em;text-transform:uppercase;color:var(--gold);margin-bottom:12px;font-weight:500;}
.res-h1{font-family:'Cormorant Garamond',serif;font-size:clamp(1.8rem,5vw,3.2rem);font-weight:300;line-height:1.25;margin-bottom:12px;}
.res-h1 em{font-style:italic;color:var(--muted);font-size:0.82em;display:block;margin-bottom:6px;}
.res-h1 strong{font-weight:600;color:var(--rose);display:block;}
.res-sub{font-size:13.5px;color:var(--muted);font-weight:300;line-height:1.75;max-width:520px;margin:0 auto;}

/* Roadmap 4 tầng */
.roadmap{background:var(--white);border:1px solid rgba(192,107,114,0.11);border-radius:20px;padding:28px 32px;margin-bottom:22px;animation:fadeUp 0.55s ease 0.1s both;}
.roadmap-title{font-size:10.5px;font-weight:500;letter-spacing:0.18em;text-transform:uppercase;color:var(--muted);margin-bottom:20px;text-align:center;}
.roadmap-steps{display:flex;align-items:flex-start;justify-content:space-between;position:relative;}
.roadmap-steps::before{content:'';position:absolute;top:22px;left:10%;right:10%;height:2px;background:linear-gradient(90deg,var(--blush),var(--gold),var(--rose));opacity:0.4;border-radius:2px;}
.rm-step{display:flex;flex-direction:column;align-items:center;gap:8px;flex:1;position:relative;z-index:1;}
.rm-icon{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.3rem;border:2px solid var(--blush);background:var(--cream);transition:all 0.3s;}
.rm-step.current .rm-icon{border-color:var(--rose);background:linear-gradient(135deg,rgba(192,107,114,0.15),rgba(184,147,90,0.1));box-shadow:0 0 0 6px rgba(192,107,114,0.1);}
.rm-label{font-size:10px;font-weight:500;text-align:center;color:var(--muted);line-height:1.35;}
.rm-step.current .rm-label{color:var(--rose);font-weight:600;}
.rm-num{font-size:9px;color:var(--muted);opacity:0.6;}

/* Level card */
.lv-card{border-radius:20px;padding:36px 40px;margin-bottom:22px;position:relative;overflow:hidden;animation:scaleIn 0.5s ease 0.18s both;text-align:center;}
.lv-icon{font-size:3rem;margin-bottom:12px;display:block;}
.lv-name{font-family:'Cormorant Garamond',serif;font-size:2rem;font-weight:600;margin-bottom:6px;}
.lv-tag{font-size:11px;letter-spacing:0.17em;text-transform:uppercase;opacity:0.6;margin-bottom:18px;}
.lv-desc{font-size:14.5px;line-height:1.85;font-weight:300;max-width:480px;margin:0 auto;}

/* Panel chung */
.panel{background:var(--white);border:1px solid rgba(192,107,114,0.11);border-radius:20px;padding:34px 38px;margin-bottom:22px;}
.panel-eye{font-size:10px;font-weight:500;letter-spacing:0.18em;text-transform:uppercase;color:var(--gold);margin-bottom:6px;}
.panel-title{font-family:'Cormorant Garamond',serif;font-size:1.22rem;font-weight:500;margin-bottom:18px;}

/* 4 chiều năng lượng */
.dim-row{margin-bottom:18px;}
.dim-meta{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:7px;}
.dim-lbl{font-size:13px;font-weight:500;}
.dim-pct{font-size:11.5px;color:var(--muted);}
.dim-track{height:7px;background:var(--blush);border-radius:6px;overflow:hidden;}
.dim-fill{height:100%;border-radius:6px;transition:width 1.1s cubic-bezier(0.4,0,0.2,1);width:0;}
.dim-note{font-size:12px;color:var(--muted);margin-top:5px;font-weight:300;line-height:1.5;}

/* ══ KHOÁ NỘI DUNG ══ */
.lock-section{margin-bottom:22px;}
.lock-gate{background:var(--white);border:1.5px solid rgba(192,107,114,0.22);border-radius:20px;padding:32px 36px;margin-bottom:16px;text-align:center;box-shadow:0 8px 32px rgba(192,107,114,0.1);}
.lock-icon{font-size:2.2rem;margin-bottom:14px;}
.lock-h{font-family:'Cormorant Garamond',serif;font-size:1.5rem;font-weight:500;margin-bottom:8px;color:var(--deep);}
.lock-p{font-size:13.5px;color:var(--muted);line-height:1.7;margin-bottom:22px;max-width:360px;margin-left:auto;margin-right:auto;}
.lock-form{display:flex;flex-direction:column;gap:10px;width:100%;max-width:380px;margin:0 auto;}
.lock-input{padding:13px 16px;border:1.5px solid rgba(192,107,114,0.28);border-radius:10px;font-family:'Be Vietnam Pro',sans-serif;font-size:14.5px;color:var(--deep);background:var(--cream);outline:none;transition:border-color 0.2s;text-align:center;}
.lock-input:focus{border-color:var(--rose);}
.lock-btn{padding:15px;background:linear-gradient(135deg,var(--rose),#9e4d54);color:#fff;border:none;border-radius:10px;font-family:'Be Vietnam Pro',sans-serif;font-size:14.5px;font-weight:500;cursor:pointer;box-shadow:0 6px 20px rgba(192,107,114,0.35);animation:unlockPulse 2.5s ease infinite;transition:transform 0.17s;}
.lock-btn:hover{transform:translateY(-2px);}
.lock-trust{font-size:11px;color:var(--muted);margin-top:10px;opacity:0.7;}
.locked-preview{filter:blur(5px);pointer-events:none;user-select:none;border-radius:20px;overflow:hidden;max-height:220px;opacity:0.55;}
.unlocked-content{display:none;}
.unlocked-content.show{display:block;animation:fadeUp 0.5s ease both;}
/* ══ SHARE CARD ══ */
.share-card{display:none;background:linear-gradient(135deg,#2E1F22 0%,#4a2e35 100%);border-radius:24px;padding:36px 40px;margin-bottom:22px;text-align:center;animation:scaleIn 0.5s ease both;}
.share-card.show{display:block;}
.share-badge{display:inline-block;font-size:10px;font-weight:500;letter-spacing:0.2em;text-transform:uppercase;color:rgba(237,213,208,0.7);border:1px solid rgba(237,213,208,0.2);padding:5px 16px;border-radius:30px;margin-bottom:18px;}
.share-icon{font-size:2.8rem;margin-bottom:10px;display:block;}
.share-lv{font-family:'Cormorant Garamond',serif;font-size:1.9rem;font-weight:600;color:#EDD5D0;margin-bottom:4px;}
.share-strong{font-size:13px;color:rgba(237,213,208,0.75);margin-bottom:16px;letter-spacing:0.04em;}
.share-quote{font-family:'Cormorant Garamond',serif;font-size:1.05rem;font-style:italic;color:rgba(237,213,208,0.88);line-height:1.72;margin-bottom:24px;padding:0 8px;}
.share-btns{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;}
.share-btn{display:inline-flex;align-items:center;gap:7px;padding:11px 22px;border-radius:10px;font-family:'Be Vietnam Pro',sans-serif;font-size:13px;font-weight:500;cursor:pointer;border:none;transition:transform 0.16s,opacity 0.16s;}
.share-btn:hover{transform:translateY(-2px);opacity:0.9;}
.sbtn-fb{background:#1877F2;color:#fff;}
.sbtn-copy{background:rgba(255,255,255,0.12);color:#EDD5D0;border:1px solid rgba(255,255,255,0.18);}
.share-copied{font-size:11px;color:#b5d8ce;margin-top:10px;display:none;}
.share-copied.show{display:block;animation:fadeUp 0.25s ease both;}

/* Invite banner */
.invite-banner{display:none;margin-top:20px;background:linear-gradient(135deg,var(--cream) 0%,#f5e8e4 100%);border:1.5px solid rgba(192,107,114,0.25);border-radius:20px;padding:28px 32px;animation:fadeUp 0.5s ease both;}
.invite-banner.show{display:block;}
.invite-inner{display:flex;flex-direction:column;align-items:center;gap:18px;text-align:center;}
.invite-eye{font-size:12px;font-weight:500;letter-spacing:0.12em;color:var(--muted);text-transform:uppercase;}
.invite-h{font-family:'Cormorant Garamond',serif;font-size:1.8rem;font-weight:500;color:var(--deep);margin:6px 0 4px;line-height:1.3;}
.invite-sub{font-size:14px;color:var(--muted);line-height:1.7;max-width:420px;}
.invite-btn{background:var(--rose);color:white;border:none;border-radius:50px;padding:14px 36px;font-family:'Be Vietnam Pro',sans-serif;font-size:15px;font-weight:500;cursor:pointer;transition:all 0.2s;letter-spacing:0.02em;}
.invite-btn:hover{background:#a8545b;transform:translateY(-2px);box-shadow:0 8px 24px rgba(192,107,114,0.3);}

/* Phân tích sâu cards */
.deep-card{border-radius:20px;padding:34px 38px;margin-bottom:16px;}
.dc-eye{font-size:10px;font-weight:500;letter-spacing:0.16em;text-transform:uppercase;margin-bottom:14px;opacity:0.65;}
.dc-h{font-family:'Cormorant Garamond',serif;font-size:1.4rem;font-weight:500;margin-bottom:14px;line-height:1.3;}
.dc-body{font-size:14px;font-weight:300;line-height:1.88;margin-bottom:16px;}
.dc-quote{font-family:'Cormorant Garamond',serif;font-size:1rem;font-style:italic;line-height:1.72;padding:14px 18px;border-radius:10px;border-left:3px solid;}

.dc-1{background:linear-gradient(135deg,#1e1520,#2d1f2e);color:#f0eaf5;}
.dc-1 .dc-eye{color:#c9bedd;}
.dc-1 .dc-quote{background:rgba(155,139,175,0.15);border-left-color:#9B8BAF;color:#d4c8e8;}

.dc-2{background:linear-gradient(135deg,#1a2d22,#1e3828);color:#e8f4ee;}
.dc-2 .dc-eye{color:#b5d8ce;}
.dc-2 .dc-quote{background:rgba(122,158,142,0.15);border-left-color:#7A9E8E;color:#c2e0d8;}

.dc-3{background:var(--white);border:1px solid rgba(192,107,114,0.13);}
.dc-3 .dc-eye{color:var(--muted);}
.dc-3 .dc-body{color:var(--muted);}
.dc-note{background:rgba(192,107,114,0.07);border-radius:10px;padding:14px 18px;font-size:13.5px;font-weight:400;line-height:1.75;color:var(--deep);border-left:3px solid var(--rose);margin-top:4px;}

/* Điểm mạnh */
.strong-h{font-family:'Cormorant Garamond',serif;font-size:1.18rem;font-weight:500;color:var(--rose);margin-bottom:10px;}
.strong-desc{font-size:14px;font-weight:300;line-height:1.88;color:var(--muted);}

/* Lộ trình */
.adv-card{background:linear-gradient(135deg,rgba(192,107,114,0.08),rgba(184,147,90,0.06));border:1.5px solid rgba(192,107,114,0.2);border-radius:20px;padding:34px 38px;margin-bottom:22px;}
.adv-eye{font-size:10.5px;letter-spacing:0.18em;text-transform:uppercase;color:var(--rose);margin-bottom:10px;font-weight:500;}
.adv-h{font-family:'Cormorant Garamond',serif;font-size:1.35rem;font-weight:500;margin-bottom:18px;line-height:1.35;}
.adv-list{list-style:none;}
.adv-list li{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid rgba(192,107,114,0.12);font-size:13.5px;font-weight:300;line-height:1.65;}
.adv-list li:last-child{border-bottom:none;}
.ai{font-size:1rem;flex-shrink:0;margin-top:2px;}

/* Câu kết */
.closing{text-align:center;padding:28px 16px 8px;animation:fadeUp 0.55s ease 0.8s both;}
.closing p{font-family:'Cormorant Garamond',serif;font-size:1.12rem;font-style:italic;color:var(--muted);line-height:1.85;max-width:460px;margin:0 auto;}

@media(max-width:600px){
  .card,.q-card{padding:28px 22px;}
  .panel,.lv-card,.adv-card,.deep-card,.roadmap{padding:24px 18px;}
  .roadmap-steps::before{top:20px;}
  .rm-icon{width:38px;height:38px;font-size:1.1rem;}
  .rm-label{font-size:9px;}
}
/* Share invite text */
.share-invite-text{
  font-family:'Cormorant Garamond',serif;
  font-size:1.15rem;
  font-style:italic;
  color:var(--deep);
  text-align:center;
  margin-bottom:20px;
  line-height:1.6;
}