/* Stream AI redesign — site layer (from Mira's tokens-site.css + mockup-home / mockup-usecase), loaded after site.css + themes.css.
   Rule: red (#EB131B) only on .btn-cta "นัดคุยกับที่ปรึกษา" — one per view. */
:root{--wrap:1200px;--hdr-h:64px;--t-display:48px;--t-h1:40px;--t-h2:32px;--t-h3:20px;--t-lead:18px;--t-body:16px;--t-sm:14px;--t-cap:12px;--sec-y:88px;--navy-line:rgba(220,231,248,.14);--link-on-grey:#4169CF}
html{scroll-behavior:auto}
body{font-family:var(--font-sans);font-size:var(--t-body);line-height:1.75;color:var(--text-primary);background:#fff;padding-bottom:0!important}
.rd :where(h1,h2,h3,h4,p,ul,ol,figure){margin:0;padding:0}.rd :where(ul){list-style:none}
:where(.rd) a{text-decoration:none;color:inherit}
h1,h2,h3,h4{font-family:var(--font-sans);color:var(--stream-navy-900);font-weight:700;letter-spacing:-.005em;line-height:1.4}
.en{font-family:var(--font-title)}
.tnum{font-variant-numeric:lining-nums tabular-nums;font-feature-settings:"lnum" 1,"tnum" 1}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 40px}
.ic{width:20px;height:20px;flex:none;stroke:currentColor;fill:none;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}.ic-sm{width:16px;height:16px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-9999px;top:8px;z-index:100;background:#fff;color:var(--stream-navy-900);padding:8px 14px;border-radius:var(--r-sm);box-shadow:var(--shadow-2)}.skip:focus{left:12px}
:focus-visible{outline:2px solid var(--stream-blue-400);outline-offset:2px}
.navy :focus-visible,.ftr :focus-visible{outline-color:#DCE7F8}
/* kicker */
.kicker{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:600;letter-spacing:.08em;color:var(--d-blue-text);text-transform:uppercase;font-family:var(--font-title)}
.kicker:before{content:"";width:20px;height:2px;background:var(--stream-blue-400);border-radius:2px}
.navy .kicker,.dark .kicker,.on-navy .kicker{color:var(--stream-blue-100)}
.grey .kicker,.paper .kicker{color:var(--link-on-grey)}
/* sections */
.sec{padding:var(--sec-y) 0}.sec.grey,.s.paper{background:var(--stream-lgray-100)}
.navy,.dark{background:var(--stream-navy-900);color:var(--stream-lgray-300)}.navy h1,.navy h2,.navy h3,.dark h1,.dark h2,.dark h3,.dark h4{color:#fff}
section.s{padding:var(--sec-y) 0}
.sec-head{display:flex;align-items:flex-end;gap:24px;margin-bottom:36px;justify-content:flex-start}
.sec-head h2{font-size:var(--t-h2);line-height:1.4;margin-top:12px;max-width:760px}
.sec-head .sub{color:var(--text-secondary);font-size:var(--t-body);margin-top:6px;max-width:640px}
.sec-head .more,.sec-head>.link{margin-left:auto;white-space:nowrap}
.link{color:var(--text-link);font-weight:600;font-size:15px;display:inline-flex;align-items:center;gap:6px;text-decoration:none}
.link:hover{text-decoration:underline}
.grey .link,.paper .link,.s.paper .link{color:var(--link-on-grey)}
.grey .card .link,.grey .tool .link,.paper .acard .link{color:var(--text-link)}
.navy .link,.dark .link{color:var(--stream-blue-100)}
.arrow:after{content:"→";font-weight:400}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 22px;border-radius:var(--r-sm);font:600 16px/1 var(--font-sans);border:1px solid transparent;white-space:nowrap;text-decoration:none;cursor:pointer;letter-spacing:0;background:var(--stream-navy-900);color:#fff;transition:background var(--dur) var(--ease)}
.btn:hover{background:var(--d-navy-hover)}
.btn.sm,.btn-sm{height:40px;padding:0 16px;font-size:15px}
.btn-cta{background:var(--cta)!important;color:#fff!important}.btn-cta:hover{background:var(--cta-hover)!important}
.btn-navy{background:var(--stream-navy-900);color:#fff}
.btn-outline,.btn.ghost{background:#fff;color:var(--stream-navy-900);border-color:var(--stream-lgray-300)}
.btn-outline:hover,.btn.ghost:hover{background:var(--stream-lgray-100)}
.btn-outline-light,.navy .btn.ghost,.dark .btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.btn-outline-light:hover,.dark .btn.ghost:hover{background:rgba(255,255,255,.08)}
.btn[disabled]{opacity:1}
/* header */
.hdr{height:var(--hdr-h);background:#fff;border-bottom:1px solid var(--stream-gray-200);position:sticky;top:0;z-index:50;backdrop-filter:none}
.hdr .wrap{display:flex;align-items:center;height:100%;gap:32px;position:relative}
.brand{display:flex;align-items:center;gap:14px;color:var(--stream-navy-900)}
.brand img{height:22px;width:auto}
.brand .prod{font-family:var(--font-title);font-weight:600;font-size:16px;color:var(--stream-navy-900);padding-left:14px;border-left:1px solid var(--stream-lgray-300);line-height:22px}
.nav{display:flex;align-items:center;gap:4px;margin-left:8px}
.nav>a,.nav .dd{height:40px;display:inline-flex;align-items:center;gap:6px;padding:0 14px;border-radius:var(--r-sm);font:500 15px var(--font-sans);color:var(--stream-gray-700);background:none;border:0;cursor:pointer;text-decoration:none}
.nav>a:hover,.nav .dd:hover{color:var(--stream-navy-900);background:var(--stream-lgray-100)}
.nav>a.on{color:var(--stream-navy-900);font-weight:600;box-shadow:inset 0 -2px 0 var(--stream-blue-400);border-radius:0;background:none}
.nav .dd.on{color:var(--stream-navy-900);font-weight:600}
.nav .dd[aria-expanded=true]{background:var(--stream-lgray-100);color:var(--stream-navy-900)}
.nav .dd .ic{transition:transform var(--dur)}.nav .dd[aria-expanded=true] .ic{transform:rotate(180deg)}
.ddw{position:relative}
.menu{position:absolute;top:50px;left:-40px;width:420px;background:#fff;border:1px solid var(--stream-lgray-300);border-radius:var(--r-lg);box-shadow:var(--shadow-3);padding:10px;display:none;z-index:60}
.menu.show{display:block}
.menu a{display:flex;gap:14px;padding:12px;border-radius:var(--r-md);text-decoration:none}
.menu a:hover,.menu a:focus-visible{background:var(--stream-lgray-100)}
.menu .mi{width:40px;height:40px;border-radius:10px;background:var(--stream-blue-100);color:var(--stream-navy-900);display:grid;place-items:center;flex:none}
.menu b{display:block;color:var(--stream-navy-900);font-size:15px;font-weight:600;line-height:1.5}
.menu small{display:block;color:var(--text-secondary);font-size:13px;line-height:1.55}
.hdr-r{margin-left:auto;display:flex;align-items:center;gap:12px}
.seg{display:inline-flex;border:1px solid var(--stream-lgray-300);border-radius:var(--r-sm);overflow:hidden;font-size:13px;font-weight:600}
.seg a{padding:0 10px;height:32px;display:grid;place-items:center;color:var(--text-secondary);text-decoration:none;min-width:36px}
.seg a.on{background:var(--stream-blue-100);color:var(--stream-navy-900)}
.burger{display:none;background:none;border:0;cursor:pointer}
.mnav{display:none}
/* chips */
.chip{display:inline-flex;align-items:center;height:32px;padding:0 12px;border-radius:999px;font:600 13px/1 var(--font-sans);white-space:nowrap;border:1px solid var(--stream-lgray-300);background:#fff;color:var(--stream-gray-700);cursor:pointer;text-decoration:none}
.chip:hover{border-color:var(--stream-blue-400);color:var(--stream-navy-900);background:#fff}
.chip-blue,.chip.on{background:var(--stream-blue-100);color:var(--stream-navy-900);border-color:var(--stream-blue-100)}
.chip-line{font-weight:500}
/* cards */
.card{background:#fff;border:1px solid var(--stream-lgray-300);border-radius:var(--r-lg);box-shadow:var(--shadow-1);transition:box-shadow var(--dur)}
a.card:hover{box-shadow:var(--shadow-2)}
.tile{width:44px;height:44px;border-radius:10px;background:var(--stream-blue-100);color:var(--stream-navy-900);display:grid;place-items:center;flex:none}
/* cover system (use-case + insight cards) */
.cover{position:relative;aspect-ratio:16/10;background:var(--stream-blue-100);border-radius:var(--r-lg) var(--r-lg) 0 0;overflow:hidden;display:flex;align-items:flex-end;justify-content:center;padding:0;color:var(--stream-navy-900)}
.cover:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(27,44,78,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(27,44,78,.06) 1px,transparent 1px);background-size:24px 24px;border:0;border-radius:0;width:auto;height:auto;right:0;top:0}
.cover:after{display:none}
.cover .shot{position:relative;width:82%;height:80%;background:#fff;border-radius:8px 8px 0 0;box-shadow:0 8px 24px rgba(27,44,78,.18);overflow:hidden;border:1px solid rgba(27,44,78,.12);border-bottom:0}
.cover .shot img{position:static;width:100%;height:100%;object-fit:cover;object-position:left top}
.cover .tag{position:absolute;left:14px;top:14px;z-index:2;background:var(--stream-navy-900);color:#fff;height:26px;padding:0 10px;border-radius:999px;font-size:12px;font-weight:600;display:flex;align-items:center;letter-spacing:0;text-transform:none;border:0}
.cover .illu{position:relative;width:96px;height:96px;margin:auto;border-radius:24px;background:#fff;color:var(--stream-navy-900);display:grid;place-items:center;box-shadow:var(--shadow-2)}
.cover .illu .ic{width:44px;height:44px;stroke-width:1.5}
/* use-case cards */
.ucs{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.ucs.c3{grid-template-columns:repeat(3,1fr)}
.ucard{display:flex;flex-direction:column;text-decoration:none;color:inherit}
.ucb{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1}
.ucb h3{font-size:18px;line-height:1.4;margin:0 0 8px;font-family:var(--font-title)}
.ucb p{font-size:14px;line-height:1.7;color:var(--text-primary);margin:0;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.ucb .link{margin-top:auto;padding-top:16px;font-size:14px}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin:-12px 0 28px}
.filters a{white-space:nowrap;flex:none;padding:0 14px;height:36px;display:inline-flex;align-items:center;border:1px solid var(--stream-lgray-300);border-radius:999px;font-size:14px;font-weight:500;color:var(--stream-gray-700);text-decoration:none;background:#fff}
.filters a.on{background:var(--stream-blue-100);color:var(--stream-navy-900);border-color:var(--stream-blue-100);font-weight:600}
.s .filters{margin:0 0 32px}
/* insight cards (legacy acard → brand card) */
.acards{gap:20px}
.acard{border:1px solid var(--stream-lgray-300);border-radius:var(--r-lg);box-shadow:var(--shadow-1);overflow:hidden;background:#fff}
.acard:hover{box-shadow:var(--shadow-2)}.acard:hover h3{color:var(--stream-navy-900);text-decoration:underline}
.acard .body{padding:20px 22px 22px}.acard h3{font-size:18px;line-height:1.5;margin:0 0 8px}.acard p{font-size:14px;line-height:1.7;margin:0 0 16px}
.meta{font-size:13px;color:var(--text-secondary)}.meta .dl{color:var(--text-link);font-weight:600}
/* page head (inner pages) */
.phead{padding:64px 0 56px;position:relative;overflow:hidden}
.phead:before,.hero:before,.art-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(220,231,248,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(220,231,248,.05) 1px,transparent 1px);background-size:48px 48px;pointer-events:none}
.phead .wrap,.art-hero .wrap{position:relative}
.phead h1{font-size:var(--t-h1);font-weight:700;line-height:1.35;margin:14px 0 12px;max-width:900px}
.phead p{font-size:var(--t-lead);max-width:760px;color:var(--stream-lgray-300);margin:0}
.art-hero{padding:56px 0 48px;position:relative;overflow:hidden}.art-hero h1{font-size:36px;font-weight:700;line-height:1.4;margin:14px 0}
.art-hero .sum{font-size:18px;color:var(--stream-lgray-300)}.art-hero .meta{color:var(--stream-lgray-300)}
/* home hero */
.hero{position:relative;overflow:hidden;padding:72px 0 64px}
.hero:after{content:"";position:absolute;right:-200px;top:-220px;width:760px;height:760px;background:radial-gradient(closest-side,rgba(99,134,217,.30),transparent);pointer-events:none}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero h1{font-size:var(--t-display);line-height:1.32;color:#fff;margin:18px 0 20px;font-weight:700}
.hero h1 em{font-style:normal;color:var(--stream-blue-100);background:linear-gradient(transparent 82%,rgba(99,134,217,.75) 82%,rgba(99,134,217,.75) 92%,transparent 92%)}
.hero .lead{font-size:var(--t-lead);line-height:1.75;color:var(--stream-lgray-300);max-width:600px}
.ctas{display:flex;gap:12px;margin-top:32px;flex-wrap:wrap}
.stats{display:flex;margin-top:44px;border-top:1px solid var(--navy-line);padding-top:24px}
.stats div{padding-right:36px;margin-right:36px;border-right:1px solid var(--navy-line)}.stats div:last-child{border:0;margin:0;padding:0}
.stats b{display:block;font-family:var(--font-title);font-size:32px;line-height:1.2;color:#fff;font-weight:600}
.stats small{font-size:14px;color:var(--stream-lgray-300)}
.ask{padding:28px;border-radius:var(--r-lg);background:#fff;box-shadow:var(--shadow-3);color:var(--text-primary)}
.ask .lbl{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:600;color:var(--d-blue-text);margin-bottom:10px}
.ask h2{font-size:20px;line-height:1.5;margin-bottom:16px;color:var(--stream-navy-900)}
.ask textarea{width:100%;height:104px;border:1px solid var(--stream-gray-400);border-radius:var(--r-md);padding:12px 14px;font:inherit;font-size:15px;resize:none;color:var(--text-primary)}
.ask textarea::placeholder{color:var(--text-secondary)}
.ask .try{font-size:13px;color:var(--text-secondary);margin:14px 0 8px}
.ask .chips{display:flex;flex-wrap:wrap;gap:8px;margin:0}
.ask .row{display:flex;align-items:center;gap:12px;margin-top:20px}.ask .row .note{flex:1}
.note{font-size:12px;color:var(--text-secondary);line-height:1.5}
/* why now */
.why .wrap{display:grid;grid-template-columns:.9fr 2.1fr;gap:56px;align-items:start}
.why h2{font-size:26px;line-height:1.5;margin-top:14px}
.why .grid4{display:grid;grid-template-columns:repeat(4,1fr);border-left:1px solid var(--stream-gray-200)}
.why .st{padding:0 24px;border-right:1px solid var(--stream-gray-200)}.why .st:last-child{border-right:0}
.why .st b{display:block;font-family:var(--font-title);font-size:34px;line-height:1.2;color:var(--stream-navy-900);font-weight:600}
.why .st p{font-size:14px;line-height:1.6;color:var(--text-primary);margin:8px 0 6px}
.why .st small{font-size:12px;color:var(--text-secondary)}
/* services */
.svc{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.svc .card{padding:28px}.svc h3{margin:18px 0 8px;font-size:19px}
.svc p{font-size:15px;line-height:1.7;color:var(--text-primary)}
.svc .tags{margin-top:16px;padding-top:14px;border-top:1px solid var(--stream-gray-200);font-size:13px;color:var(--text-secondary);line-height:1.7}
/* tools */
.tsteps{list-style:none;padding:0;display:flex;margin:0 0 24px;border:1px solid var(--stream-lgray-300);border-radius:var(--r-lg);overflow:hidden;background:#fff}
.tsteps>li{flex:1;padding:16px 20px;display:flex;gap:12px;align-items:center;border-right:1px solid var(--stream-gray-200);font-size:14px;color:var(--text-secondary);line-height:1.5}
.tsteps>li:last-child{border-right:0}
.tsteps b{color:var(--stream-navy-900);font-weight:600;display:block;font-size:15px}
.tsteps i{font-style:normal;width:28px;height:28px;border-radius:50%;background:var(--stream-navy-900);color:#fff;display:grid;place-items:center;font-size:13px;font-weight:600;flex:none}
.tools{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.tools .tool{max-width:none;margin:0;background:#fff;border:1px solid var(--stream-lgray-300);border-radius:var(--r-lg);padding:24px;display:flex;flex-direction:column;box-shadow:var(--shadow-1);text-decoration:none}
.tools .tool:hover{box-shadow:var(--shadow-2)}
.tools .tool h3{font-size:18px;margin:18px 0 6px}
.tools .tool p{font-size:14px;line-height:1.65;flex:1;color:var(--text-primary)}
.tools .tool .tmeta{display:flex;align-items:center;justify-content:space-between;margin-top:18px;padding-top:14px;border-top:1px solid var(--stream-gray-200);font-size:13px;color:var(--text-secondary)}
.tools .tool .link{color:var(--text-link);font-size:14px}
/* insights on home */
.ins{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ins .card{padding:24px;display:flex;flex-direction:column;text-decoration:none}
.ins h3{font-size:17px;line-height:1.55;margin:14px 0 10px}
.ins p{font-size:14px;line-height:1.7;color:var(--text-secondary);margin-bottom:auto;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.ins .imeta{display:flex;align-items:center;gap:12px;margin-top:18px;padding-top:14px;border-top:1px solid var(--stream-gray-200);font-size:13px;color:var(--text-secondary)}
.ins .imeta .pdf{margin-left:auto;display:inline-flex;align-items:center;gap:6px;color:var(--text-link);font-weight:600}
.ins .chip{align-self:flex-start;cursor:default}
/* CTA band */
.ctab{background:var(--stream-blue-100);padding:64px 0}
.ctab .wrap{display:flex;align-items:center;gap:40px}
.ctab h2{font-size:28px;line-height:1.45}
.ctab p{color:var(--stream-gray-700);margin-top:6px}
.ctab .acts{margin-left:auto;display:flex;flex-direction:column;align-items:flex-end;gap:10px;flex:none}
.ctab .acts small{font-size:14px;color:var(--stream-gray-700)}
/* legacy red CTA band neutralised */
.cta{background:var(--stream-blue-100);color:var(--stream-gray-700)}.cta h2{color:var(--stream-navy-900)}
/* footer */
.ftr{background:var(--stream-navy-900);color:var(--stream-lgray-300);padding:56px 0 28px;font-size:14px}
.ftr .cols{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}
.ftr h2{color:#fff;font-size:14px;font-weight:600;margin-bottom:12px;font-family:var(--font-title);letter-spacing:0;text-transform:none}
.ftr li{line-height:2.1}.ftr a{color:var(--stream-lgray-300);display:inline}.ftr a:hover{color:#fff;text-decoration:underline}
.ftr .tagl{color:#fff;font-weight:500;margin-top:14px}
.ftr .bottom{border-top:1px solid var(--navy-line);margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;gap:16px;font-size:13px;color:var(--stream-lgray-300)}
.mbar{display:none}
.fab,.theme-badge,.v2tag{display:none!important}
/* forms */
.form input,.form select,.form textarea{border:1px solid var(--stream-gray-400);border-radius:var(--r-md);font-family:var(--font-sans);color:var(--text-primary)}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--stream-blue-400);outline-offset:1px;border-color:var(--stream-navy-900)}
.form label{color:var(--stream-navy-900);font-weight:600}.form .err{color:var(--danger)}.form .invalid{border-color:var(--danger)!important}
.panel{border:1px solid var(--stream-lgray-300);border-radius:var(--r-lg);box-shadow:var(--shadow-2)}
.modal{background:rgba(27,44,78,.6)}.modal .box{border-radius:var(--r-lg);border-top:0;box-shadow:var(--shadow-3)}.modal .x{color:var(--text-secondary)}
.notice{background:var(--stream-blue-100);border-left:4px solid var(--stream-blue-400);border-radius:var(--r-sm);color:var(--stream-navy-900)}
.dlbox{background:#fff!important;color:var(--text-primary);border:1px solid var(--stream-lgray-300);border-top:3px solid var(--stream-blue-400);border-radius:var(--r-lg);box-shadow:var(--shadow-2)}
.dlbox h3{color:var(--stream-navy-900)}.dlbox .kicker{color:var(--d-blue-text)}
.dlbox .file{background:var(--stream-lgray-100);color:var(--text-primary);border-radius:var(--r-md)}
.dlbox .form label,.dlbox .form .consent{color:var(--stream-navy-900)}.dlbox .form label small{color:var(--text-secondary)}.dlbox .form .consent a{color:var(--text-link)}
.cap,.cap:hover{border-radius:var(--r-lg);border-color:var(--stream-lgray-300);transform:none}.cap:after{background:var(--stream-blue-400);height:3px;left:24px;width:40px}
.cap .ix{color:var(--stream-blue-600,#2A4170);font-size:14px;font-weight:600;font-family:var(--font-title)}
.prose{font-size:17px;line-height:1.85;color:var(--text-primary)}
.prose a{color:var(--text-link)}
.prose h2{color:var(--stream-navy-900);border-top-color:var(--stream-gray-200)}
.prose blockquote{border-left-color:var(--stream-blue-400);background:var(--stream-lgray-100);border-radius:0 var(--r-sm) var(--r-sm) 0}
.prose th{background:var(--stream-navy-900)}
.prose img,.uc-prose img{border-radius:var(--r-md);border:1px solid var(--stream-lgray-300)}
.stepper li.on,.stepper .on{color:var(--stream-navy-900)}
.ctabar{background:var(--stream-navy-900);border-radius:var(--r-lg)}
/* ---------- use-case detail ---------- */
.crumb{background:var(--stream-lgray-100);border-bottom:1px solid var(--stream-gray-200)}
.crumb ol{height:44px;display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-secondary);list-style:none;margin:0;padding:0;overflow:hidden;white-space:nowrap}
.crumb li{display:flex;align-items:center;gap:8px}.crumb a{color:var(--text-secondary);text-decoration:none}.crumb a:hover{text-decoration:underline}
.crumb .ic{width:14px;height:14px}.crumb [aria-current]{color:var(--stream-navy-900);font-weight:600;overflow:hidden;text-overflow:ellipsis}
.uhero{background:var(--stream-lgray-100);padding:40px 0 56px}
.uhero .wrap{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.uhero h1{font-family:var(--font-title);font-size:44px;line-height:1.2;margin:18px 0 6px;letter-spacing:-.015em}
.uhero .th{font-size:22px;line-height:1.5;color:var(--stream-gray-700);font-weight:500}
.uhero .lead{font-size:17px;line-height:1.75;margin-top:18px;color:var(--text-primary)}
.uhero .ctas{margin-top:28px}
.uhero .chip{cursor:default;gap:6px}
.frame{background:var(--stream-navy-900);border-radius:var(--r-lg);padding:28px 28px 0;position:relative;overflow:hidden}
.frame:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(220,231,248,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(220,231,248,.06) 1px,transparent 1px);background-size:24px 24px}
.frame .win{position:relative;background:#fff;border-radius:8px 8px 0 0;overflow:hidden;box-shadow:0 -4px 30px rgba(0,0,0,.25)}
.frame .bar{height:28px;background:var(--stream-white-200);display:flex;align-items:center;gap:6px;padding:0 12px}
.frame .bar i{width:9px;height:9px;border-radius:50%;background:var(--stream-lgray-300)}
.frame img{width:100%;height:300px;object-fit:cover;object-position:left top}
.frame .illu{height:300px;display:grid;place-items:center;color:var(--stream-navy-900);background:var(--stream-blue-100)}
.frame .illu .ic{width:72px;height:72px;stroke-width:1.25}
.ufacts{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--stream-lgray-300);border-radius:var(--r-lg);box-shadow:var(--shadow-2);position:relative;top:-28px;margin:0}
.ufact{padding:20px 24px;border-right:1px solid var(--stream-gray-200);display:flex;gap:14px;align-items:flex-start}
.ufact:last-child{border:0}.ufact .tile{width:40px;height:40px}
.ufact small{display:block;font-size:13px;color:var(--text-secondary);line-height:1.5}
.ufact b{display:block;font-size:15px;color:var(--stream-navy-900);font-weight:600;line-height:1.5;margin-top:2px}
.ufact b.ph{color:var(--text-secondary);font-weight:500}
.ubody{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:56px;padding:12px 0 80px}
.metrics{border:1px dashed var(--stream-gray-400);border-radius:var(--r-lg);padding:18px 20px;display:flex;gap:16px;align-items:center;margin:0 0 40px;background:#fff;line-height:1.6}
.metrics b{color:var(--stream-navy-900);font-weight:600;font-size:15px}
.metrics .ph{display:inline-block;margin-top:4px;padding:2px 8px;border-radius:var(--r-xs);background:var(--stream-lgray-100);font-size:14px;color:var(--stream-gray-700);font-weight:600}
.uc-prose h2{font-size:26px;margin:48px 0 16px;padding-top:40px;border-top:1px solid var(--stream-gray-200);scroll-margin-top:88px}
.uc-prose h2:first-child{margin-top:0;padding-top:0;border:0}
.uc-prose ul{padding-left:0;list-style:none}.uc-prose ul li{position:relative;padding-left:22px}
.uc-prose ul li:before{content:"";position:absolute;left:4px;top:.75em;width:7px;height:7px;border-radius:2px;background:var(--stream-blue-400)}
.uc-prose strong{color:var(--stream-navy-900)}
.aside{position:relative}
.sticky{position:sticky;top:88px;display:flex;flex-direction:column;gap:16px}
.toc{padding:8px 0;border-left:2px solid var(--stream-gray-200)}
.toc a{display:block;padding:7px 16px;font-size:14px;color:var(--text-secondary);margin-left:-2px;border-left:2px solid transparent;text-decoration:none;line-height:1.5}
.toc a:hover{color:var(--stream-navy-900)}
.toc a.on{color:var(--stream-navy-900);font-weight:600;border-left-color:var(--stream-blue-400)}
.toc .h{font-size:12px;font-weight:600;letter-spacing:.06em;color:var(--text-secondary);padding:0 16px 6px;font-family:var(--font-title);text-transform:uppercase}
.ctac{padding:24px}.ctac h2{font-size:18px}.ctac p{font-size:14px;line-height:1.7;margin:8px 0 18px}
.ctac .btn{width:100%}.ctac .btn+.btn{margin-top:10px}
.ctac .ct{margin-top:18px;padding-top:16px;border-top:1px solid var(--stream-gray-200);font-size:13px;color:var(--text-secondary);display:flex;flex-direction:column;gap:6px}
.ctac .ct a{display:flex;gap:8px;align-items:center;color:var(--text-secondary)}
.arch-sec{padding:64px 0}
.arch-gov{background:var(--stream-navy-900)}.arch-gov .arch-lbl{color:#DCE7F8}.arch-gov li{border-top-color:rgba(220,231,248,.14)}
.arch,.br-col,.br-box,.arch-layer,.arch-items span{border-radius:var(--r-md)}
.br-hd b,.br-arrow{color:#1B2C4E}
/* ---------- responsive ---------- */
@media (max-width:1100px){.ucs{grid-template-columns:repeat(2,1fr)}.tools{grid-template-columns:repeat(2,1fr)}.nav>a,.nav .dd{padding:0 10px}}
@media (max-width:960px){
 .nav,.hdr-r .seg,.hdr-r>.btn{display:none}
 .burger{display:grid;place-items:center;width:44px;height:44px;border-radius:var(--r-sm);color:var(--stream-navy-900);margin-right:-10px}
 .mnav.open{display:block;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--stream-lgray-300);box-shadow:var(--shadow-3);padding:8px 20px 20px;max-height:calc(100vh - 56px);overflow:auto}
 .mnav a{display:flex;align-items:center;min-height:48px;padding:0 4px;border-bottom:1px solid var(--stream-gray-200);color:var(--stream-navy-900);font-weight:500;text-decoration:none}
 .mnav .grp{font-size:12px;font-weight:600;letter-spacing:.06em;color:var(--text-secondary);margin:16px 4px 4px;text-transform:uppercase}
 .mnav .sub a{padding-left:16px;color:var(--stream-gray-700)}
 .mnav .seg{margin:16px 4px;display:inline-flex}.mnav .seg a{min-height:36px;border:0;padding:0 14px}
 .mnav .btn{width:100%;margin-top:4px;color:#fff;justify-content:center}
 .hero .wrap,.uhero .wrap{grid-template-columns:1fr;gap:32px}
 .why .wrap{grid-template-columns:1fr;gap:20px}
 .svc,.ins,.acards{grid-template-columns:1fr 1fr}
 .ubody{grid-template-columns:1fr;gap:0}.aside{display:none}
 .ftr .cols{grid-template-columns:1fr 1fr;gap:24px}.ftr .cols>div:first-child{grid-column:1/-1}
 .art-grid{grid-template-columns:1fr;gap:40px}
}
@media (max-width:640px){
 :root{--t-h2:24px;--t-h3:18px;--sec-y:56px}
 .wrap{padding:0 20px}
 .hdr{height:56px}
 .brand img{height:18px}.brand .prod{font-size:15px;padding-left:10px;line-height:18px}
 .sec-head{flex-direction:column;align-items:flex-start;gap:10px;margin-bottom:24px}
 .sec-head .more,.sec-head>.link{margin-left:0}
 .ftr .bottom{flex-direction:column;gap:6px}
 .ftr.hasbar{padding-bottom:96px}
 .mbar{display:flex;gap:10px;position:fixed;left:0;right:0;bottom:0;z-index:40;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:rgba(255,255,255,.97);border-top:1px solid var(--stream-lgray-300);box-shadow:0 -6px 20px rgba(27,44,78,.08);transition:transform var(--dur) var(--ease)}
 .mbar.hide{transform:translateY(110%);visibility:hidden}
 .mbar .btn{height:48px;flex:1}.mbar .sq{flex:none;width:48px;padding:0}
 .hero{padding:40px 0}.hero h1{font-size:30px;line-height:1.4;margin:14px 0}.hero .lead{font-size:16px}
 .hero .ctas{flex-direction:column;margin-top:24px}.hero .ctas .btn{width:100%}
 .stats{margin-top:28px;display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.stats div{padding:0;margin:0;border:0}
 .stats b{font-size:24px}.stats small{font-size:12px;line-height:1.45;display:block}
 .ask{padding:20px}.ask h2{font-size:17px}.ask textarea{height:88px}
 .ask .row{flex-direction:column;align-items:stretch}.ask .row .btn{width:100%}
 .why h2{font-size:20px}.why .grid4{grid-template-columns:1fr 1fr;border:0;gap:20px 16px}.why .st{padding:0;border:0}.why .st b{font-size:26px}
 .svc{grid-template-columns:1fr;gap:0}
 .svc .card{padding:16px 0;border:0;border-bottom:1px solid var(--stream-gray-200);border-radius:0;box-shadow:none;background:transparent;display:grid;grid-template-columns:44px 1fr;column-gap:14px}
 .svc .card .tile{grid-row:span 2}.svc h3{margin:0 0 2px;font-size:16px}.svc p{font-size:14px;line-height:1.65}.svc .tags{display:none}
 .ucs,.ucs.c3{display:flex;overflow-x:auto;gap:14px;margin-right:-20px;padding-bottom:6px;scroll-snap-type:x mandatory}
 .ucs .ucard{flex:0 0 78%;scroll-snap-align:start}
 .filters{flex-wrap:nowrap;overflow-x:auto;margin:-8px -20px 20px 0;padding-bottom:4px}
 .s .filters{margin:0 -20px 24px 0}
 .tsteps{flex-direction:column;margin-bottom:20px}.tsteps>li{border-right:0;border-bottom:1px solid var(--stream-gray-200);padding:12px 16px}.tsteps>li:last-child{border-bottom:0}
 .tools{grid-template-columns:1fr 1fr;gap:12px}
 .tools .tool{padding:16px}.tools .tool h3{font-size:15px;margin:12px 0 4px}.tools .tool p{display:none}.tools .tool .tmeta{margin-top:10px;padding-top:10px;font-size:12px}.tools .tool .tmeta span:last-child{display:none}
 .ins,.acards,.acards.two{grid-template-columns:1fr;gap:12px}.ins .card:nth-child(3){display:none}
 .ins .card{padding:18px}.ins h3{font-size:16px;margin:10px 0 8px}.ins p{-webkit-line-clamp:2}
 .ctab{padding:40px 0}.ctab .wrap{flex-direction:column;align-items:stretch;gap:20px}.ctab h2{font-size:22px}
 .ctab .acts{margin:0;align-items:stretch}.ctab .acts .btn{width:100%}.ctab .acts small{text-align:center}
 .phead{padding:40px 0 36px}.phead h1{font-size:28px}.phead p{font-size:16px}
 .art-hero h1{font-size:26px}.art-hero .sum{font-size:16px}
 .crumb ol{height:40px;font-size:13px}
 .uhero{padding:24px 0 44px}.uhero h1{font-size:30px;margin-top:14px}.uhero .th{font-size:18px}.uhero .lead{font-size:16px;margin-top:12px}
 .uhero .ctas{display:none}
 .frame{padding:16px 16px 0}.frame img,.frame .illu{height:190px}
 .ufacts{grid-template-columns:1fr 1fr;top:-24px}
 .ufact{padding:14px;flex-direction:column;gap:8px;border-bottom:1px solid var(--stream-gray-200)}
 .ufact:nth-child(2){border-right:0}.ufact:nth-child(n+3){border-bottom:0}.ufact b{font-size:14px}.ufact small{font-size:12px}
 .ubody{padding:0 0 40px}.uc-prose h2{font-size:22px;margin-top:32px;padding-top:28px}
 .prose{font-size:16px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}

/* ===== Round 2 (Mira review 1) ===== */
button,input,select,textarea{font:inherit}                                   /* L2 */
/* H1 services rows */
.svc-row{display:grid;grid-template-columns:120px minmax(0,1fr) minmax(0,1fr);gap:40px;padding:44px 0;border-top:1px solid var(--stream-gray-200)}
.svc-row:first-child{border-top:0}
.svc-num{font:600 40px/1 var(--font-title);color:var(--stream-blue-400);border:0;background:none}
.svc-row h2{font-size:28px;margin:0 0 12px}.svc-row p{margin:0 0 14px}
.svc-list{margin:0;padding:0;list-style:none}.svc-list li{padding:12px 0;border-bottom:1px solid var(--stream-gray-200);font-weight:600;color:var(--stream-navy-900)}
@media(max-width:900px){.svc-row{grid-template-columns:1fr;gap:12px;padding:32px 0}.svc-num{font-size:32px}.svc-row h2{font-size:24px}}
/* H2 tool sections overlap the hero by design but must paint above it */
.tool-sec{position:relative;z-index:1;margin-top:-80px;padding-bottom:90px}
.tool-note{font-size:14px;color:#6D6F72;margin-top:14px;line-height:1.6}
@media(max-width:640px){.tool-sec{margin-top:-48px;padding-bottom:56px}.phead.dark[style*="padding-bottom:120px"]{padding-bottom:80px!important}}
.panel h2,.panel h3{text-wrap:balance}
@media(max-width:640px){#adv h2,#adv h3:first-child,.panel .rq{font-size:24px!important;line-height:1.4}}  /* L8 */
/* H3 readiness stepper (spec 4c) */
.rstep{margin:0 0 24px}
.rstep-l{font-size:14px;color:#515352;margin:0 0 10px}.rstep-l b{color:#1B2C4E;font-weight:600}
.rstep-dots{display:flex;gap:16px;list-style:none;margin:0;padding:0;flex-wrap:nowrap}
.rstep-dots .grp{display:flex;gap:6px}
.rstep .dot{width:24px;height:24px;padding:0;border:0;background:none;display:grid;place-items:center;cursor:pointer;border-radius:50%;opacity:1}
.rstep .dot::before{content:"";width:12px;height:12px;border-radius:50%;box-sizing:border-box;border:2px solid #8B8D90;background:#fff}
.rstep .dot.done::before{background:#1B2C4E;border-color:#1B2C4E}
.rstep .dot.cur::before{width:14px;height:14px;background:#fff;border:3px solid #4A72D3;box-shadow:0 0 0 3px #DCE7F8}
.rstep .dot[aria-disabled="true"]{cursor:default}
.rstep .dot:focus-visible{outline:2px solid #6386D9;outline-offset:2px}
.rstep-bar{height:4px;border-radius:2px;background:#E8EAED;margin-top:12px}.rstep-bar i{display:block;height:100%;border-radius:2px;background:#1B2C4E;transition:width .3s}
.rstep-seg{display:none}
@media(max-width:767px){.rstep-dots{display:none}.rstep-seg{display:grid;grid-template-columns:repeat(6,1fr);gap:4px;margin-top:4px}.rstep-seg i{display:block;height:6px;border-radius:3px;background:#E8EAED;overflow:hidden}.rstep-seg b{display:block;height:100%;background:#1B2C4E}}
.panel .rq{margin-top:4px;font-size:26px}
.opts .opt{max-width:100%;box-sizing:border-box}
#rdy .progress,.rdots{display:none}
#adv .progress{height:4px;border-radius:2px;background:#E8EAED;margin:0 0 20px;overflow:hidden}#adv .progress i{display:block;height:100%;background:#1B2C4E;border-radius:2px}
/* L10 disabled state: token colours, no opacity */
.btn[disabled],.btn:disabled,button[disabled]{opacity:1!important;background:#E8EAED!important;color:#515352!important;border-color:#E8EAED!important;box-shadow:none;cursor:not-allowed}
/* H4 forms */
.req-note{font-size:14px;color:#515352;margin:0 0 12px}
.form .consent{display:flex;gap:10px;align-items:flex-start;cursor:pointer;min-height:44px}
.form .consent input{width:20px;height:20px;flex:none;margin:3px 0 0}
.form [aria-invalid="true"]{border-color:#B42318!important}
.form label small{font-size:14px}
/* H5 how it works (spec 4a) */
.usec{scroll-margin-top:88px}.uc-prose h2,#how-h{scroll-margin-top:88px}
#overview .uc-prose{margin-bottom:8px}
#how{margin:48px 0 0;padding-top:40px;border-top:1px solid var(--stream-gray-200)}
#how h2{font-size:26px;margin:0}
.flow{display:grid;grid-template-columns:repeat(var(--n),1fr);gap:16px;list-style:none;margin:24px 0 0;padding:0}
.flow-step{position:relative;background:#fff;border:1px solid #C9CCD1;border-radius:12px;padding:20px;box-shadow:var(--shadow-1)}
.flow-step:not(:last-child)::after{content:"";position:absolute;right:-13px;top:38px;width:10px;height:10px;border-top:2px solid #6386D9;border-right:2px solid #6386D9;transform:rotate(45deg);background:transparent}
.flow-ic{width:40px;height:40px;border-radius:8px;background:#DCE7F8;color:#1B2C4E;display:grid;place-items:center}.flow-ic .ic{width:22px;height:22px}
.flow-b{display:block}
.flow-k{display:block;margin-top:14px;font:600 12px/1 var(--font-title);letter-spacing:.08em;color:#4A72D3}
.flow-step h3{font-size:17px;line-height:1.45;color:#1B2C4E;margin:6px 0;font-weight:600}
.flow-step p{font-size:14px;line-height:1.65;color:#515352;margin:0}
.flow-found{margin-top:16px;display:flex;gap:10px;align-items:center;padding:14px 18px;border-radius:8px;background:#1B2C4E;color:#fff;font-size:15px;line-height:1.6}.flow-found .ic{color:#DCE7F8}
.flow-note{margin-top:10px;font-size:14px;color:#6D6F72}
.uc-prose.usec>h2:first-child{margin-top:48px;padding-top:40px;border-top:1px solid var(--stream-gray-200)}
@media(min-width:1024px) and (max-width:1199px){.flow[style*="--n:5"]{grid-template-columns:repeat(3,1fr)}.flow[style*="--n:5"] .flow-step:nth-child(3)::after{display:none}}
@media(min-width:768px) and (max-width:1023px){.flow{grid-template-columns:repeat(2,1fr)}.flow-step::after{display:none}}
@media(max-width:767px){.flow{grid-template-columns:1fr;gap:0}
 .flow-step{display:grid;grid-template-columns:40px 1fr;column-gap:14px;border:0;box-shadow:none;border-radius:0;padding:0 0 20px;background:none}
 .flow-step::after{display:none}.flow-step:not(:last-child)::before{content:"";position:absolute;left:19px;top:44px;bottom:4px;width:2px;background:#C9CCD1}
 .flow-k{margin-top:0}.flow-step h3{font-size:16px}}
/* M1 sticky aside; M2 toc active */
.ubody{align-items:start}.aside{position:sticky;top:88px;align-self:start}.aside .sticky{position:static}
@media(max-width:1024px){.aside{position:static}}
.toc a[aria-current="true"]{color:#1B2C4E;font-weight:600;border-left-color:#1B2C4E}
/* M4 /use-cases catalog: vertical list on mobile */
@media(max-width:640px){.ucs.grid-all{display:grid;grid-template-columns:1fr;gap:16px;margin-right:0;overflow:visible}.ucs.grid-all .ucard{flex:none}}
/* M6 Thai text ≥14px */
.note,.metrics .note,.ufact small,.why .st small,.meta,.menu small,.ask .try,.ctac .ct,.ins .imeta,.tools .tool .tmeta,.svc .tags,.ftr .bottom{font-size:14px}
:lang(th) .stats small,:lang(th) .chip,:lang(th) .seg{font-size:14px}
@media(max-width:640px){.stats small,.ufact small,.tools .tool .tmeta{font-size:14px}}
/* M7 touch targets */
.chip{min-height:40px}.chips{gap:8px}
@media(max-width:960px){.ftr li{line-height:1.6}.ftr li a{display:inline-block;padding:11px 0}.crumb a{display:inline-block;padding:12px 0}}
/* M9 mobile menu */
.burger .ic-close{display:none}.burger.is-open .ic-open{display:none}.burger.is-open .ic-close{display:block}
.mscrim{position:fixed;inset:var(--hdr-h) 0 0 0;background:rgba(27,44,78,.4);z-index:40}
body.menu-open{overflow:hidden}
@media(max-width:640px){.mscrim{inset:56px 0 0 0}}
/* L1 */
.cap .ix{color:#1B2C4E}
/* L5 article: space under hero */
.art-body,.article-body{padding-top:48px}
@media(max-width:640px){.art-body,.article-body{padding-top:32px}}
.mnav.open{z-index:45}
.br-hd small{color:#515352}
/* ===== round 3 ===== */
/* L-a: anchor target below sticky header */
.arch-sec,section[id]{scroll-margin-top:88px}
/* M6: Thai text >= 14px (English-only kickers may stay 12-13px) */
:lang(th) .kicker,:lang(th) .toc .h,:lang(th) .ask .lbl,:lang(th) .meta,:lang(th) .ins .imeta,:lang(th) .tools .tool .tmeta,:lang(th) .mnav .grp,:lang(th) .br-hd small,:lang(th) .br-hd span,:lang(th) .adv-uc a small,:lang(th) .kpi small,:lang(th) .arch-items span,:lang(th) .scen-tbl thead th,:lang(th) .crumb ol{font-size:14px}
:lang(th) .toc .h{letter-spacing:0}
.form label,.form .consent,.field>label,.uc p,.uc-prose p>img+em,.uc-prose p>em:only-child{font-size:14px}
@media(min-width:901px){:lang(th) .stepper li{font-size:14px}}
/* M7: filter chips 40px like advisor chips */
.filters a{height:40px}
/* L-a follow-up: intrinsic size on prose screenshots so lazy loading does not shift TOC anchors */
.uc-prose img{max-width:100%;height:auto}

/* ===== Chevron background pattern (Mira, approved by Nattapong 2026-10-21 15:55, Navy + Light) =====
   Shape traced from the Stream logo chevron. Static decoration in the home hero and CTA band only. */
.hero:before{display:none}
.hero:after{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;width:auto;height:auto;border-radius:0;right:0;top:0;
  background:url(/static/img/pattern/chevron-layered-navy.svg) no-repeat;background-size:auto 900px;background-position:right -154px top -150px}
.hero .wrap{position:relative;z-index:1}
.ctab{position:relative;overflow:hidden}
.ctab:after{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:url(/static/img/pattern/chevron-layered-band-light.svg) no-repeat;background-size:auto 480px;background-position:right -170px center}
.ctab .wrap{position:relative;z-index:1}
@media (max-width:1100px){
  .hero:after{background-image:url(/static/img/pattern/chevron-single-mobile.svg);background-size:auto 300px;background-position:right -70px top -10px}
  .ctab:after{background-image:url(/static/img/pattern/chevron-single-outline.svg);background-size:auto 260px;background-position:right -120px center}
}
@media (prefers-contrast: more){.hero:after,.ctab:after{display:none}}

/* ===== Insight covers: v2's original generative geometric style, recoloured to Light + Navy tokens (no red, no gold) — 2026-10-21 ===== */
.cover.gen{background:linear-gradient(135deg,var(--stream-navy-900) 0%,#2A4170 60%,#3A5A9A 100%);color:#fff}
.cover.gen:before{display:block;content:"";position:absolute;inset:auto;right:-40px;top:-40px;left:auto;width:220px;height:220px;border:1px solid rgba(220,231,248,.45);border-radius:50%;background:none}
.cover.gen:after{display:block;content:"";position:absolute;right:30px;top:30px;width:90px;height:90px;background:var(--stream-blue-400);opacity:.9;clip-path:polygon(0 0,100% 0,100% 100%)}
.cover.gen.c1:after{background:var(--stream-blue-100);opacity:.85}
.cover.gen.c2:after{clip-path:circle(50%);background:var(--stream-blue-400)}
.cover.gen.c3:after{clip-path:polygon(50% 0,100% 100%,0 100%);background:var(--stream-blue-100);opacity:.85}
.cover.gen .tag{background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(220,231,248,.35)}

/* ===== Layout QA fixes 2026-10-21 ===== */
/* Thai text: let the browser's dictionary line breaking work; never keep-all. Long tokens may break instead of overflowing. */
body{word-break:normal;line-break:auto;overflow-wrap:break-word}
h1,h2,h3,h4{overflow-wrap:break-word}
/* services rows at tablet widths: number above, title/text and list side by side */
@media(max-width:1100px) and (min-width:901px){.svc-row{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px 40px}.svc-num{grid-column:1/-1}}
@media(max-width:1100px){.ucs.c3{grid-template-columns:repeat(2,1fr)}.why .wrap{grid-template-columns:1fr;gap:24px}}
@media(max-width:640px){.ucs.c3{grid-template-columns:none}}

/* ===== Site chat (Stream AI Assistant) — navy, no red ===== */
.sai-launch{position:fixed;right:24px;bottom:24px;z-index:45;display:inline-flex;align-items:center;gap:8px;height:48px;padding:0 18px 0 14px;border:0;border-radius:999px;background:var(--stream-navy-900);color:#fff;font:600 15px/1 var(--font-body,inherit);box-shadow:var(--shadow-3);cursor:pointer}
.sai-launch svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8}
.sai-launch:hover{background:#2A4170}.sai-launch:focus-visible{outline:3px solid var(--stream-blue-400);outline-offset:3px}
.sai-panel{position:fixed;right:24px;bottom:24px;z-index:46;width:380px;max-width:calc(100vw - 32px);height:min(600px,calc(100vh - 48px));display:flex;flex-direction:column;background:#fff;border:1px solid var(--stream-lgray-300);border-radius:16px;box-shadow:var(--shadow-3);overflow:hidden}
.sai-panel[hidden]{display:none}
.sai-h{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:14px 16px;background:var(--stream-navy-900);color:#fff}
.sai-h b{display:block;font-size:16px}.sai-h small{display:block;font-size:13px;color:var(--stream-lgray-300);margin-top:2px}
.sai-x{width:36px;height:36px;border:0;border-radius:8px;background:transparent;color:#fff;cursor:pointer;flex:none}.sai-x svg{width:20px;height:20px;stroke:currentColor;stroke-width:2;fill:none}
.sai-x:focus-visible{outline:2px solid var(--stream-blue-100)}
.sai-log{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px;background:var(--stream-gray-100,#F2F3F5)}
.sai-m{max-width:88%;padding:10px 12px;border-radius:12px;font-size:14.5px;line-height:1.65;overflow-wrap:break-word}
.sai-m.bot{background:#fff;border:1px solid var(--stream-lgray-300);color:var(--text-primary);align-self:flex-start}
.sai-m.me{background:var(--stream-blue-100);color:var(--stream-navy-900);align-self:flex-end}
.sai-m.wait{color:var(--text-secondary)}
.sai-cite{color:var(--text-link,#4A72D3);font-weight:600;text-decoration:none}
.sai-src{margin-top:8px;padding-top:8px;border-top:1px solid var(--stream-gray-200);display:flex;flex-direction:column;gap:4px;font-size:13px}
.sai-src b{font-size:12px;color:var(--text-secondary);font-weight:600}.sai-src a{color:var(--text-link,#4A72D3);text-decoration:none;overflow-wrap:anywhere}.sai-src a:hover{text-decoration:underline}
.sai-ex{display:flex;flex-wrap:wrap;gap:6px;padding:10px 16px 0;background:#fff}.sai-ex[hidden]{display:none}.sai-ex .chip{cursor:pointer;font-size:13px;border:1px solid var(--stream-lgray-300);background:#fff;border-radius:999px;padding:6px 10px;color:var(--stream-navy-900)}
.sai-f{display:flex;gap:8px;padding:12px 16px;background:#fff;border-top:1px solid var(--stream-gray-200)}
.sai-f textarea{flex:1;resize:none;height:44px;max-height:120px;border:1px solid var(--stream-gray-400);border-radius:10px;padding:10px 12px;font:inherit;font-size:15px}
.sai-f .btn{height:44px;flex:none}
.sai-note{margin:0;padding:0 16px 10px;background:#fff;font-size:12px;color:var(--text-secondary)}
@media(max-width:640px){.sai-launch{right:16px;bottom:16px;padding:0 14px}.sai-launch.above-bar{bottom:88px}.sai-launch span{display:none}.sai-launch{width:48px;padding:0;justify-content:center}
 .sai-panel{right:0;bottom:0;left:0;width:auto;max-width:none;height:100%;border-radius:0}}
@media print{.sai-launch,.sai-panel{display:none}}
/* how-it-works steps: never narrower than ~210px; wrap into rows instead of crushing (arrows off when wrapping) */
@media(min-width:768px){.flow,.flow[style*="--n:5"]{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.flow-step::after{display:none!important}}
/* "Why now" stats: heading above, 4 stats across the full width (2×2 on tablet) so each column stays readable */
.why .wrap{grid-template-columns:1fr;gap:28px}
@media(max-width:1100px) and (min-width:641px){.why .grid4{grid-template-columns:1fr 1fr;row-gap:24px}.why .st:nth-child(2){border-right:0}}
.ask .row{flex-wrap:wrap;justify-content:flex-end}.ask .row .note{flex:1 1 240px}
@media(max-width:640px){.prose table{-webkit-overflow-scrolling:touch}.prose th,.prose td{min-width:168px}.prose th:first-child,.prose td:first-child{min-width:120px}}
.art-grid>*,.prose{min-width:0}.prose table{max-width:100%}
.sai-panel{z-index:60}@media(max-width:640px){.sai-panel{top:0;height:100%;height:100dvh}}
