/* SI Skin – trang con (port nguyên bản inner.css của thiết kế Mini SI).
   Mọi thứ nằm trong .si-inner nên không ảnh hưởng trang chủ và các khối miniai. */
.si-inner{
  --bg:var(--wp--preset--color--paper,#FCFAF8);--bg2:var(--wp--preset--color--sand,#F3F0EC);--card:var(--wp--preset--color--surface,#fff);
  --ink:var(--wp--preset--color--ink,#1B1A19);--ink2:rgba(27,26,25,.74);--muted:var(--wp--preset--color--muted,#6B6863);
  --line:rgba(27,26,25,.12);--line2:rgba(27,26,25,.07);
  --accent:var(--wp--preset--color--action,#2760E9);--accent-ink:#fff;--accent-soft:rgba(39,96,233,.09);
  --display:var(--wp--preset--font-family--display);--body:var(--wp--preset--font-family--body);
  --wrap:1180px;--gut:24px;--r:20px;
  color:var(--ink);font:400 16px/1.6 var(--body);
}
.si-inner .wrap{max-width:var(--wrap);margin:0 auto;padding-inline:var(--gut)}
.si-inner h1,.si-inner h2{font-family:var(--display);font-weight:400;letter-spacing:-.01em;text-wrap:balance;margin:0}
.si-inner h1{font-size:clamp(38px,5.2vw,58px);line-height:1.06}
.si-inner h2{font-size:clamp(30px,3.6vw,42px);line-height:1.12}
.si-inner h3{font:500 20px/1.3 var(--body);margin:0}
.si-inner p{margin:0}
.si-inner a{color:inherit}
.si-inner .lead{font-size:18px;color:var(--ink2);max-width:62ch}
.si-inner .eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0;font:600 14px/1.3 var(--body);color:var(--accent);letter-spacing:.01em}
.si-inner .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:500 16px/1 var(--body);padding:14px 22px;border-radius:999px;border:0;text-decoration:none;cursor:pointer;white-space:nowrap;transition:transform .15s ease,background .15s}
.si-inner .btn:hover{transform:translateY(-1px)}
.si-inner .btn-primary{background:var(--accent);color:var(--accent-ink)}
.si-inner .btn-ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}
.si-inner .btn-sm{padding:10px 16px;font-size:15px}
.si-inner .label{font:600 12px/1.2 var(--body);letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.si-inner .tag{display:inline-flex;align-items:center;gap:6px;font:500 13px/1 var(--body);letter-spacing:0;background:var(--bg2);border:1px solid var(--line2);border-radius:999px;padding:7px 11px;white-space:nowrap}

/* ---- inner.css gốc ---- */
/* Mini SI – inner pages (solutions, sections, company, policies). Uses the tokens from base.css. */

/* ---------- Page hero ---------- */
.p-hero{position:relative;overflow:hidden;padding-block:clamp(40px,6vw,80px) clamp(36px,5vw,64px);border-bottom:1px solid var(--line2);background:
  radial-gradient(60% 80% at 92% 10%,rgba(39,96,233,.10),rgba(39,96,233,0) 70%),
  radial-gradient(40% 60% at 70% 100%,rgba(0,200,255,.08),rgba(0,200,255,0) 70%),var(--bg)}
.p-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,300px);gap:clamp(24px,5vw,72px);align-items:center}
.p-hero-copy{display:grid;gap:18px;min-width:0}
.p-hero h1{font-size:clamp(34px,4.6vw,54px);line-height:1.08;max-width:20ch}
.p-hero .lead{max-width:60ch}
.p-hero-cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.p-hero-art{position:relative;justify-self:center;width:min(300px,100%);aspect-ratio:1}
.p-hero-art img{position:absolute;inset:14% 14% 10%;width:72%;height:auto;filter:drop-shadow(0 18px 30px rgba(39,96,233,.22))}
.p-thread{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.p-thread path{fill:none;stroke-linecap:round}
.p-thread .g{stroke:rgba(39,96,233,.22);stroke-width:1.5;stroke-dasharray:1 7}
.p-thread .l{stroke:var(--accent);stroke-width:2;stroke-dasharray:520;stroke-dashoffset:520}
.p-thread circle{fill:var(--accent)}
@media (prefers-reduced-motion:no-preference){
  .p-thread .l{animation:pDraw 2.2s cubic-bezier(.2,.7,.2,1) .2s forwards}
  .p-hero-art img{animation:pBob 3.2s ease-in-out infinite}
}
@media (prefers-reduced-motion:reduce){.p-thread .l{stroke-dashoffset:0}}
@keyframes pDraw{to{stroke-dashoffset:0}}
@keyframes pBob{0%,100%{transform:translateY(-3px)}50%{transform:translateY(4px)}}
.p-hero--plain .wrap{display:grid;gap:16px}
.p-hero--plain h1{max-width:24ch}
.crumbs{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:13.5px;color:var(--muted)}
.crumbs a{color:var(--ink2);text-decoration:none;display:inline-flex;align-items:center;min-height:32px}
.crumbs a:hover{color:var(--accent)}
.crumbs [aria-current]{color:var(--muted)}
@media (max-width:860px){
  .p-hero-grid{grid-template-columns:minmax(0,1fr)}
  .p-hero-art{display:none}
}

/* ---------- Content sections (blocks) ---------- */
.si-content{padding-block:clamp(40px,6vw,72px);display:grid;gap:clamp(48px,7vw,88px)}
.si-content>*{margin:0}
.si-content .wp-block-group{margin:0}
.si-sec{display:grid;gap:22px}
.si-sec>h2,.si-related h2{font:400 clamp(28px,3.2vw,38px)/1.15 var(--display);margin:0;max-width:28ch}
.si-sec-lead{color:var(--ink2);max-width:62ch;margin:0}
.si-intro{font:400 clamp(19px,1.9vw,22px)/1.55 var(--display);color:var(--ink2);max-width:62ch}

.si-cards{display:grid;gap:16px}
.si-cards.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.si-cards.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.si-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px;display:grid;gap:10px;align-content:start}
.si-card h3{font:500 18px/1.3 var(--body);margin:0}
.si-card p{color:var(--ink2);font-size:15.5px;margin:0}
.si-card--pain{background:var(--bg);border-style:dashed}
.si-card--pain h3::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:#E0846E;margin-right:10px;vertical-align:2px}
.si-card--module{background:var(--bg2);border-color:var(--line2)}
.si-pains .si-cards{gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.si-pains .si-card{border:0;border-radius:0}

.si-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:22px;counter-reset:st;position:relative}
.si-step{counter-increment:st;display:grid;gap:8px;align-content:start;border-top:1px solid var(--line);padding-top:18px;position:relative}
.si-step::before{content:counter(st);width:44px;height:44px;border-radius:50%;background:var(--card);border:1px solid var(--line);display:grid;place-items:center;font:400 20px var(--display);margin-top:-40px;margin-bottom:6px}
.si-step h3{font:500 17px/1.3 var(--body);margin:0}
.si-step p{color:var(--ink2);font-size:15px;margin:0}
.si-step:hover::before{background:var(--accent);color:#fff;border-color:var(--accent);transition:background .3s,color .3s}

.si-proof{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:0;border-top:1px solid var(--ink);border-bottom:1px solid var(--line)}
.si-metric{padding:24px 20px 22px 0;display:grid;gap:6px}
.si-metric+.si-metric{padding-left:20px;border-left:1px solid var(--line)}
.si-metric-num{font:400 clamp(36px,4vw,46px)/1 var(--display);color:var(--accent);margin:0;font-variant-numeric:tabular-nums}
.si-metric-label{font-size:14.5px;color:var(--ink2);margin:0}

.si-checklist,.si-content ul.wp-block-list.si-checklist{list-style:none;margin:0;padding:0;display:grid;gap:10px;max-width:72ch}
.si-checklist li{position:relative;padding-left:32px;line-height:1.5}
.si-checklist li::before{content:"";position:absolute;left:0;top:2px;width:20px;height:20px;border-radius:50%;background:var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M6 10.4l2.6 2.6L14 7.6' fill='none' stroke='%232760E9' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/20px no-repeat}
.si-fit .si-checklist{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 28px;max-width:none}

.si-pricing-note{padding:18px 22px;border-radius:16px;background:var(--accent-soft);color:var(--ink);font-weight:500;max-width:72ch}
.si-pricing-note a{color:var(--accent);margin-left:6px;text-underline-offset:3px}

.si-faq details,.si-content .wp-block-details{border-bottom:1px solid var(--line);margin:0}
.si-faq details:first-of-type{border-top:1px solid var(--line)}
.si-faq summary,.si-content .wp-block-details summary{list-style:none;cursor:pointer;padding:20px 40px 20px 0;font:400 20px/1.35 var(--display);position:relative}
.si-faq summary::-webkit-details-marker{display:none}
.si-faq summary::after{content:"+";position:absolute;right:4px;top:16px;font:300 26px var(--body);color:var(--muted)}
.si-faq details[open] summary::after{content:"–"}
.si-faq details p{padding:0 0 22px;color:var(--ink2);max-width:68ch;margin:0}
.si-faq{max-width:900px}

/* Company sections */
.si-company{max-width:900px}
.si-company p{color:var(--ink2);max-width:68ch;margin:0}
.si-company .si-cards{margin-top:4px}
.si-notes{max-width:900px}
.si-plans{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.si-plan{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px;display:grid;gap:10px;align-content:start}
.si-plan h3{font:400 24px/1.2 var(--display);margin:0}
.si-plan-for{font:600 12px/1.3 var(--body);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:0}
.si-plan-price{margin:0;font-size:15px;color:var(--ink2)}
.si-plan-price strong{display:block;font:400 26px/1.2 var(--display);color:var(--ink)}
.si-plan .si-checklist{font-size:14.5px;gap:8px}
.si-plan .si-checklist li{padding-left:28px}
.si-plan .si-checklist li::before{width:18px;height:18px;background-size:18px}
.si-plan:first-child{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}

/* Cards linking to pages */
.si-link-card{text-decoration:none;color:inherit;transition:transform .3s cubic-bezier(.2,.7,.2,1),box-shadow .3s,border-color .3s}
.si-link-card:hover{transform:translateY(-3px);border-color:var(--accent);box-shadow:0 16px 36px rgba(27,26,25,.07)}
.si-link-card .label{color:var(--accent)}
.si-link-card .more{margin-top:auto;font-weight:500;font-size:14.5px;color:var(--accent)}
.si-link-card .more span{display:inline-block;transition:transform .2s}
.si-link-card:hover .more span{transform:translateX(3px)}
.si-children{margin-top:-8px}
.si-related{padding-block:0 clamp(56px,7vw,88px)}
.si-related .wrap{display:grid;gap:22px}

/* Prose (default pages, posts) */
.si-prose{display:block;max-width:760px}
.si-prose>*+*{margin-top:1em}
.si-prose h2{font:400 30px/1.2 var(--display);margin-top:1.6em}
.si-prose h3{margin-top:1.4em}
.si-prose a{color:var(--accent)}
.single-thumb{border-radius:var(--r);margin-bottom:24px}
.posts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.post{display:grid;gap:10px;align-content:start;text-decoration:none;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.post time{font-size:13.5px;color:var(--muted)}
.post h3{font:400 22px/1.3 var(--display);margin:0}
.post p{color:var(--ink2);font-size:15px;margin:0}

/* ---------- Policy pages ---------- */
.policy-meta{font-size:14px;color:var(--muted);margin:0}
.policy-grid{display:grid;grid-template-columns:minmax(0,250px) minmax(0,1fr);gap:clamp(28px,5vw,64px);padding-block:clamp(36px,5vw,64px) clamp(56px,7vw,96px);align-items:start}
.policy-toc{position:sticky;top:92px;max-height:calc(100vh - 110px);overflow:auto;padding-right:6px}
.policy-toc ol{list-style:none;margin:12px 0 0;padding:0;display:grid;gap:2px;counter-reset:t}
.policy-toc li{counter-increment:t}
.policy-toc a{display:flex;gap:8px;padding:6px 0;font-size:14px;line-height:1.35;color:var(--ink2);text-decoration:none}
.policy-toc a::before{content:counter(t) ".";color:var(--muted);min-width:1.6em}
.policy-toc a:hover{color:var(--accent)}
.policy-body{max-width:780px;font-size:16px;line-height:1.7}
.policy-body>*{margin:0 0 1em}
.policy-body h2{font:400 clamp(24px,2.4vw,30px)/1.25 var(--display);margin:2.2em 0 .6em;scroll-margin-top:92px}
.policy-body h2:first-child{margin-top:0}
.policy-body h3{font:500 18px/1.35 var(--body);margin:1.6em 0 .5em}
.policy-body h4{font:600 15px/1.35 var(--body);margin:1.3em 0 .4em}
.policy-body p,.policy-body li{color:var(--ink2)}
.policy-body ul,.policy-body ol{padding-left:1.3em}
.policy-body li+li{margin-top:.35em}
.policy-body a{color:var(--accent);text-underline-offset:3px;word-break:break-word}
.policy-body strong{color:var(--ink);font-weight:600}
.policy-body .wp-block-table{overflow-x:auto;margin:1.2em 0 1.6em}
.policy-body table{border-collapse:collapse;width:100%;min-width:560px;font-size:14.5px;background:var(--card);border:1px solid var(--line);border-radius:12px}
.policy-body th,.policy-body td{text-align:left;vertical-align:top;padding:11px 14px;border-bottom:1px solid var(--line2)}
.policy-body thead th,.policy-body tr:first-child th{background:var(--bg2);font-weight:600;color:var(--ink)}
.policy-body tr:last-child td{border-bottom:0}
.policy-contact{margin-top:2.4em!important;padding-top:1.2em;border-top:1px solid var(--line);font-size:15px}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .si-cards.cols-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .posts{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:860px){
  .policy-grid{grid-template-columns:minmax(0,1fr)}
  .policy-toc{position:static;max-height:none;border:1px solid var(--line);border-radius:16px;padding:16px;background:var(--card)}
  .si-fit .si-checklist{grid-template-columns:minmax(0,1fr)}
  .si-metric+.si-metric{padding-left:0;border-left:0;border-top:1px solid var(--line)}
}
@media (max-width:640px){
  .si-cards.cols-2,.si-cards.cols-3,.posts{grid-template-columns:minmax(0,1fr)}
  .si-steps{grid-template-columns:minmax(0,1fr)}
}

/* Classic themes get an extra inner wrapper inside group blocks; let our layouts see the real children. */
.si-content .wp-block-group>.wp-block-group__inner-container,.page-landing .wp-block-group>.wp-block-group__inner-container{display:contents}
.si-inner .final-grid{align-items:start}
.si-inner .final-copy{padding-top:8px}
.si-children .label{display:none}