/* Landing chuyển đổi — nạp sau quansuso.css */
html{scroll-behavior:smooth;scroll-padding-top:84px}
.lp-header{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--cream) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid transparent}
.lp-header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:14px}
.lp-nav{display:flex;align-items:center;gap:26px}
.lp-nav a:not(.button){text-decoration:none;font-weight:600;font-size:.92rem;min-height:44px;display:inline-flex;align-items:center}
.lp-nav a:not(.button):hover{color:var(--accent)}
.btn-sm{min-height:42px;padding:9px 16px;font-size:.9rem}
.btn-lg{min-height:56px;padding:15px 28px;font-size:1.02rem;border-radius:12px}

.lp-hero{display:grid;grid-template-columns:1fr 1.08fr;gap:48px;align-items:center;padding-block:56px 88px}
.pill-note{display:inline-flex;align-items:center;gap:9px;font-size:.84rem;font-weight:700;color:var(--good);background:var(--sage);border-radius:99px;padding:6px 14px;margin-bottom:22px}
.pill-note .dot{width:8px;height:8px;border-radius:50%;background:var(--good);box-shadow:0 0 0 4px color-mix(in srgb,var(--good) 20%,transparent)}
.lp-hero h1{font-size:clamp(2.4rem,4.4vw,3.6rem);line-height:1.12;letter-spacing:-.04em;margin-bottom:22px}
.lp-lede{font-size:1.12rem;color:var(--muted);max-width:540px;margin-bottom:30px}
.lp-cta-row{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-bottom:26px}
.check-row{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}
.check-row li{position:relative;padding-left:28px;font-size:.93rem;color:var(--muted)}
.check-row li::before{content:"";position:absolute;left:2px;top:.35em;width:16px;height:16px;border-radius:50%;background:var(--good) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m6 12.5 4 4L18 8' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat}

.advisor{margin:0;display:grid;grid-template-columns:190px minmax(0,1fr);gap:18px;align-items:end}
.advisor-char{display:flex;flex-direction:column;align-items:center;gap:12px;padding-bottom:6px}
.quansu-full{width:165px;height:auto;animation:mascot-bob 5s ease-in-out infinite}
.memo{width:100%;display:flex;flex-direction:column;gap:4px;padding:12px 12px 10px;background:var(--peach);border:1px solid var(--line);border-radius:4px 14px 14px 14px;font-size:.76rem;line-height:1.4;box-shadow:0 8px 20px var(--glow);transform:rotate(-2deg)}
.memo b{font-size:.72rem;color:var(--accent-2)}
.memo span::before{content:"• ";color:var(--accent-2)}
.convo{background:var(--surface);border:1px solid var(--line);border-radius:24px;box-shadow:0 26px 60px var(--glow);overflow:hidden}
.convo-head{display:flex;align-items:center;gap:11px;padding:14px 18px;border-bottom:1px solid var(--line)}
.convo-head .brand-mark{width:34px;height:34px;font-size:22px}
.convo-head strong{display:block;font-size:.95rem;line-height:1.25}
.convo-head small{font-size:.75rem;color:var(--muted)}
.online{margin-left:auto;font-size:.74rem;font-weight:700;color:var(--good);background:var(--sage);padding:4px 10px 4px 20px;border-radius:99px;position:relative;white-space:nowrap}
.online::before{content:"";position:absolute;left:8px;top:50%;width:7px;height:7px;margin-top:-3.5px;border-radius:50%;background:var(--good)}
.convo-body{display:flex;flex-direction:column;gap:12px;padding:18px}
.say{margin:0;max-width:88%;font-size:.9rem;line-height:1.55}
.say.me{align-self:flex-end;background:var(--peach);padding:10px 14px;border-radius:16px 16px 4px 16px}
.say.qs{align-self:flex-start;background:var(--wash);padding:10px 14px 12px;border-radius:16px 16px 16px 4px}
.say.qs p{margin:0}
.say b{color:var(--accent)}
.tag{display:inline-block;font-size:.7rem;font-weight:800;color:var(--accent-2);background:var(--peach);padding:2px 9px;border-radius:99px;margin-bottom:6px}
.advisor figcaption{grid-column:1/-1;text-align:center;font-size:.76rem;color:var(--muted)}

.lp-pain{background:var(--walnut);color:#fff4dc;padding-block:72px}
.lp-pain h2{font-size:clamp(1.7rem,3vw,2.4rem);margin-bottom:32px;color:#fff}
.pain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pain-grid blockquote{margin:0;padding:24px;border-radius:var(--radius);background:#ffffff0d;border:1px solid #ffffff1f;font-size:1.02rem;line-height:1.6}
.pain-answer{margin:36px 0 0;font-size:1.15rem;max-width:760px;color:#ead5b3}
.pain-answer strong{color:var(--gold)}

.lp-section{padding-block:84px}
.lp-head{max-width:640px;margin-bottom:40px}
.lp-head.center{margin-inline:auto;text-align:center}
.lp-head h2{font-size:clamp(1.9rem,3.4vw,2.8rem);margin-bottom:12px}
.lp-head p{color:var(--muted);font-size:1.05rem;margin:0}

.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:none}
.steps li{position:relative;padding:28px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
.steps li:not(:last-child)::after{content:"";position:absolute;top:46px;right:-22px;width:22px;border-top:2px dashed var(--line)}
.step-no{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--accent);color:var(--on-accent);font-weight:800;margin-bottom:18px}
.steps h3{font-size:1.25rem;margin-bottom:8px}
.steps p{color:var(--muted);margin:0;font-size:.96rem}

.lp-head h2{max-width:760px}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:22px}
.pillar{padding:26px;border-radius:var(--radius);background:var(--sage)}
.pillar-ico{font-size:1.9rem;display:block;margin-bottom:12px}
.pillar h3{font-size:1.3rem;margin-bottom:8px}
.pillar p{margin:0;color:var(--muted);font-size:.95rem}
.flow{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:0;background:var(--surface);border:1px solid var(--line);border-radius:24px;overflow:hidden}
.flow li{position:relative;padding:28px 24px;display:flex;flex-direction:column}
.flow li+li{border-left:1px solid var(--line)}
.flow li:not(:last-child)::after{content:"";position:absolute;right:-9px;top:40px;width:16px;height:16px;background:var(--surface);border-top:1px solid var(--line);border-right:1px solid var(--line);transform:rotate(45deg);z-index:1}
.flow-no{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--accent);color:var(--on-accent);font-weight:800;margin-bottom:16px}
.flow h3{font-size:1.2rem;margin-bottom:8px}
.flow p{color:var(--muted);font-size:.92rem;margin-bottom:16px}
.flow q{margin-top:auto;display:block;font-size:.86rem;font-style:italic;padding:10px 12px;border-radius:12px;background:var(--wash);quotes:"“" "”"}
.lp-always{background:var(--accent);color:#fff;padding-block:56px}
.always-inner{display:grid;grid-template-columns:auto 1fr;gap:48px;align-items:center}
.lp-always .always-num{margin:0;font-size:clamp(4.5rem,11vw,9rem);font-weight:800;letter-spacing:-.06em;line-height:.9}
.lp-always h2{font-size:clamp(1.7rem,3vw,2.4rem);margin-bottom:10px;color:#fff}
.lp-always p{margin:0;max-width:600px;opacity:.92;font-size:1.05rem}
.lp-who{background:var(--sage)}
.lp-who .who-grid>div{border-radius:var(--radius);border-top:0}

.who-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.who-grid>div{padding:26px;border-top:3px solid var(--accent);background:var(--surface);border-radius:0 0 var(--radius) var(--radius)}
.who-grid span{font-size:2rem;display:block;margin-bottom:12px}
.who-grid h3{font-size:1.2rem;margin-bottom:8px}
.who-grid p{margin:0;color:var(--muted);font-size:.95rem}

.lp-pricing{background:linear-gradient(var(--cream),var(--wash))}
.plans{display:grid;grid-template-columns:1fr 1.15fr;grid-template-rows:auto auto auto auto 1fr;column-gap:22px;align-items:stretch;max-width:860px;margin-inline:auto}
.plan{position:relative;display:grid;grid-row:span 5;grid-template-rows:subgrid;padding:32px 28px;background:var(--surface);border:1px solid var(--line);border-radius:24px}
.plan-featured{border:2px solid var(--accent);box-shadow:0 16px 44px var(--glow)}
.plan-badge{position:absolute;top:-14px;left:28px;margin:0;background:var(--accent);color:var(--on-accent);font-size:.78rem;font-weight:800;padding:5px 12px;border-radius:99px}
.plan h3{font-size:1.4rem;margin-bottom:6px}
.plan-for{color:var(--muted);font-size:.92rem;margin-bottom:18px}
.price{display:flex;align-items:baseline;gap:8px;margin-bottom:22px}
.price b{font-size:2.3rem;letter-spacing:-.04em;line-height:1}
.price span{color:var(--muted);font-size:.95rem}
.plan-list{list-style:none;padding:0;margin:24px 0 0;display:flex;flex-direction:column;gap:11px}
.plan-list li{position:relative;padding-left:26px;font-size:.93rem}
.plan-list li::before{content:"";position:absolute;left:0;top:.3em;width:16px;height:16px;border-radius:50%;background:var(--sage) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m6 12.5 4 4L18 8' fill='none' stroke='%23286346' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat}
.price-note{text-align:center;color:var(--muted);font-size:.85rem;margin:34px auto 0;max-width:620px}

.lp-faq{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:start}
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-list details{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:0 22px}
.faq-list summary{cursor:pointer;list-style:none;font-weight:700;padding:18px 30px 18px 0;position:relative}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);font-size:1.4rem;color:var(--accent);font-weight:400}
.faq-list details[open] summary::after{content:"–"}
.faq-list details p{color:var(--muted);margin:0 0 18px;font-size:.95rem}

.lp-final{background:var(--accent);color:#fff;padding-block:64px}
.lp-final-inner{display:flex;align-items:center;justify-content:space-between;gap:32px}
.lp-final h2{font-size:clamp(1.8rem,3.2vw,2.6rem);margin-bottom:8px;max-width:640px}
.lp-final p{margin:0;opacity:.9}
.lp-final .button{background:#fff;color:var(--accent);flex-shrink:0}
.lp-final .button:hover:not(:disabled){background:var(--peach)}

@media(max-width:1000px){
  .lp-hero{grid-template-columns:1fr;gap:48px;padding-top:36px}
  .plans{grid-template-columns:1fr;grid-template-rows:none;row-gap:22px;max-width:480px;margin-inline:auto}
  .plan{display:flex;flex-direction:column;grid-row:auto}
  .plan-featured{transform:none}
  .pillars{grid-template-columns:1fr}.flow{grid-template-columns:1fr 1fr}.flow li:nth-child(3){border-left:0}.flow li:nth-child(n+3){border-top:1px solid var(--line)}.flow li::after{display:none}
  .lp-faq{grid-template-columns:1fr;gap:10px}
}
@media(max-width:760px){
  .hide-sm{display:none!important}
  .lp-nav{gap:12px}
  .lp-nav a{white-space:nowrap;font-size:.86rem}
  .lp-header .brand{font-size:1rem;gap:8px}
  .lp-header .brand-mark{width:30px;height:30px;font-size:21px}
  .lp-hero h1{font-size:2.15rem}
  .lp-lede{font-size:1rem}
  .lp-cta-row .button{width:100%}
  .pain-grid,.steps,.who-grid,.flow{grid-template-columns:1fr}
  .flow li+li{border-left:0;border-top:1px solid var(--line)}
  .advisor{grid-template-columns:1fr;gap:12px}
  .advisor-char{flex-direction:row;align-items:flex-end;justify-content:center;gap:14px;padding:0}
  .quansu-full{width:110px}
  .memo{width:auto;max-width:190px}
  .say{max-width:94%;font-size:.86rem}
  .always-inner{grid-template-columns:1fr;gap:8px}
  .steps li::after{display:none}
  .lp-section{padding-block:56px}
  .lp-pain{padding-block:52px}
  .lp-final-inner{flex-direction:column;align-items:flex-start}
  .lp-final .button{width:100%}
}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.quansu-full{animation:none}}