/* ==========================================================
   Oriental Consultancy Service (OCS) – global stylesheet
   Font: Poppins · Header: white, sticky · Footer: #334155
   ========================================================== */
:root{
  --blue:#0a58ff;
  --blue-600:#0046d6;
  --blue-700:#0035a8;
  --sky:#eef4ff;
  --sky-2:#dbe7ff;
  --ink:#0f172a;
  --text:#334155;
  --muted:#64748b;
  --line:#e2e8f0;
  --white:#fff;
  --footer:#334155;
  --header-h:76px;
  --radius:14px;
  --shadow:0 1px 2px rgba(15,23,42,.05),0 8px 24px -12px rgba(15,23,42,.18);
  --ease:cubic-bezier(.22,.8,.24,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--header-h) + 16px)}
body{margin:0;font-family:'Poppins',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;font-size:16px;line-height:1.7;color:var(--text);background:var(--white);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--blue-600);text-decoration:none}
a:hover{color:var(--blue-700)}
h1,h2,h3,h4{font-family:inherit;color:var(--ink);line-height:1.2;margin:0 0 .6em;font-weight:600;letter-spacing:-.015em}
h1{font-size:clamp(2.1rem,5.2vw,3.8rem);font-weight:600;letter-spacing:-.03em}
h2{font-size:clamp(1.65rem,3.4vw,2.4rem)}
h3{font-size:1.2rem}
p{margin:0 0 1.1em}
ul{margin:0;padding:0}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.narrow{max-width:820px}
.skip-link{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:10px 16px;border-radius:8px;z-index:1000}
.skip-link:focus{left:12px;color:#fff}
.nowrap{white-space:nowrap}
.muted{color:var(--muted)}
.lead{font-size:clamp(1.05rem,1.6vw,1.22rem);color:var(--text);line-height:1.75;max-width:62ch}

/* ---------- Preloader (opening effect) ---------- */
.preloader{position:fixed;inset:0;z-index:2000;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:22px;transition:opacity .6s var(--ease),visibility .6s;animation:preloaderFallback .01s 3.2s forwards}
.preloader img{width:96px;height:96px;animation:logoPop 1.1s var(--ease) both}
.preloader-bar{width:120px;height:3px;border-radius:3px;background:var(--sky-2);overflow:hidden;position:relative}
.preloader-bar::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--blue),#4aa3ff);transform:translateX(-100%);animation:bar 1.1s .1s var(--ease) forwards}
.preloader.is-done{opacity:0;visibility:hidden}
@keyframes logoPop{from{opacity:0;transform:scale(.7) rotate(-8deg)}to{opacity:1;transform:none}}
@keyframes bar{to{transform:translateX(0)}}
@keyframes preloaderFallback{to{opacity:0;visibility:hidden}}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:900;background:#fff;height:var(--header-h);border-bottom:1px solid transparent;transition:box-shadow .3s,border-color .3s}
.site-header.is-scrolled{box-shadow:0 6px 24px -14px rgba(15,23,42,.35);border-color:var(--line)}
.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;height:100%}
.brand img{height:52px;width:auto}
.primary-nav ul{list-style:none;display:flex;align-items:center;gap:6px}
.primary-nav li{position:relative}
.primary-nav a:not(.btn){display:inline-block;padding:10px 16px;color:var(--ink);font-weight:500;font-size:.95rem;border-radius:999px;transition:color .2s,background .2s}
.primary-nav a:not(.btn):hover,.primary-nav a.is-active{color:var(--blue);background:var(--sky)}
.has-menu{display:flex;align-items:center}
.submenu-toggle{background:none;border:0;padding:8px 6px 8px 0;margin-left:-8px;color:var(--ink);cursor:pointer;display:flex;align-items:center}
.submenu-toggle svg{transition:transform .25s}
.has-menu.open .submenu-toggle svg{transform:rotate(180deg)}
.nav-cta{margin-left:10px}

.mega{position:absolute;left:50%;top:100%;transform:translate(-50%,12px);width:min(760px,92vw);background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 28px 60px -24px rgba(15,23,42,.35);opacity:0;visibility:hidden;transition:opacity .25s var(--ease),transform .25s var(--ease),visibility .25s;padding:12px}
.mega::before{content:"";position:absolute;left:0;right:0;top:-14px;height:14px}
.has-menu:hover .mega,.has-menu:focus-within .mega,.has-menu.open .mega{opacity:1;visibility:visible;transform:translate(-50%,6px)}
.mega-inner{display:grid;grid-template-columns:repeat(2,1fr);gap:2px}
.mega-inner a{display:flex!important;gap:14px;align-items:flex-start;padding:14px 16px!important;border-radius:12px!important;background:none!important;color:var(--ink)!important}
.mega-inner a:hover{background:var(--sky)!important}
.mega-inner .ico{color:var(--blue);flex:none;margin-top:3px}
.mega-inner strong{display:block;font-size:.92rem;font-weight:600;line-height:1.35}
.mega-inner small{display:block;color:var(--muted);font-size:.78rem;line-height:1.5;margin-top:3px;font-weight:400}

.nav-toggle{display:none;background:none;border:0;width:46px;height:46px;border-radius:12px;cursor:pointer;position:relative}
.nav-toggle span{position:absolute;left:12px;right:12px;height:2px;background:var(--ink);border-radius:2px;transition:transform .3s var(--ease),opacity .2s,top .3s var(--ease)}
.nav-toggle span:nth-child(1){top:16px}.nav-toggle span:nth-child(2){top:22px}.nav-toggle span:nth-child(3){top:28px}
.nav-open .nav-toggle span:nth-child(1){top:22px;transform:rotate(45deg)}
.nav-open .nav-toggle span:nth-child(2){opacity:0}
.nav-open .nav-toggle span:nth-child(3){top:22px;transform:rotate(-45deg)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font:inherit;font-weight:500;font-size:.98rem;line-height:1;padding:16px 28px;border-radius:999px;border:1.5px solid transparent;cursor:pointer;transition:transform .2s var(--ease),background .2s,color .2s,box-shadow .2s,border-color .2s}
.btn-sm{padding:12px 22px;font-size:.9rem}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 24px -10px rgba(10,88,255,.65)}
.btn-primary:hover{background:var(--blue-600);color:#fff;transform:translateY(-2px);box-shadow:0 14px 28px -10px rgba(10,88,255,.7)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn-light{background:#fff;color:var(--blue-700)}
.btn-light:hover{background:var(--sky);color:var(--blue-700);transform:translateY(-2px)}
.btn-outline-light{border-color:rgba(255,255,255,.55);color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.12);color:#fff}
.btn[disabled]{opacity:.6;cursor:not-allowed;transform:none}

/* ---------- Sections ---------- */
.section{padding:clamp(64px,9vw,112px) 0}
.section-tint{background:var(--sky)}
.section-head{max-width:720px;margin-bottom:clamp(32px,5vw,56px)}
.section-head p{font-size:1.06rem;color:var(--muted);margin:0}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{display:inline-block;font-size:.88rem;font-weight:500;color:var(--blue);margin-bottom:12px}

/* ---------- Hero (home) ---------- */
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#fff 0%,var(--sky) 100%);padding:clamp(48px,7vw,96px) 0 clamp(64px,8vw,110px)}
.hero-ribbon{position:absolute;right:-6%;top:6%;width:min(980px,78vw);opacity:.9;pointer-events:none}
.hero-ribbon path{fill:none;stroke:url(#ribbonGrad);stroke-width:46;stroke-linecap:round;stroke-dasharray:2400;stroke-dashoffset:2400;animation:draw 2.8s .35s var(--ease) forwards}
.hero-ribbon path.r2{stroke-width:22;opacity:.35;animation-delay:.7s}
@keyframes draw{to{stroke-dashoffset:0}}
.hero-grid{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(32px,5vw,72px);align-items:center}
.hero h1{margin-bottom:.5em;max-width:14ch}
.hero .lead{margin-bottom:2em}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-copy > *{animation:rise .9s var(--ease) both}
.hero-copy > *:nth-child(1){animation-delay:.9s}.hero-copy > *:nth-child(2){animation-delay:1.05s}.hero-copy > *:nth-child(3){animation-delay:1.2s}
.hero-index{animation:rise .9s 1.35s var(--ease) both}
@keyframes rise{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
body.is-loaded .hero-copy > *,body.is-loaded .hero-index{animation-play-state:running}

.hero-index{background:rgba(255,255,255,.92);backdrop-filter:blur(6px);border:1px solid var(--sky-2);border-radius:20px;box-shadow:var(--shadow);padding:10px}
.hero-index h2{font-size:1rem;font-weight:600;padding:14px 16px 8px;margin:0;color:var(--muted)}
.hero-index ul{list-style:none}
.hero-index a{display:flex;align-items:center;gap:14px;padding:12px 16px;border-radius:12px;color:var(--ink);font-weight:500;font-size:.95rem;transition:background .2s,padding-left .25s var(--ease)}
.hero-index a:hover{background:var(--sky);padding-left:22px;color:var(--blue-700)}
.hero-index .ico{color:var(--blue);flex:none}
.hero-index .chev{margin-left:auto;color:var(--muted)}

.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:clamp(40px,6vw,72px);border-top:1px solid var(--sky-2)}
.facts div{padding:22px 24px 0 0}
.facts strong{display:block;font-size:1.05rem;color:var(--ink);font-weight:600}
.facts span{font-size:.9rem;color:var(--muted)}

/* ---------- Inner page hero ---------- */
.page-hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#fff,var(--sky));padding:clamp(40px,6vw,76px) 0 clamp(44px,6vw,80px);border-bottom:1px solid var(--sky-2)}
.page-hero::after{content:"";position:absolute;right:-120px;top:-80px;width:420px;height:420px;border-radius:50%;border:46px solid rgba(10,88,255,.07)}
.page-hero .container{position:relative;z-index:1}
.page-hero h1{font-size:clamp(2rem,4.6vw,3.2rem);max-width:20ch;margin-bottom:.45em}
.page-hero .lead{margin:0}
.breadcrumb{font-size:.85rem;color:var(--muted);margin-bottom:22px}
.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:0;margin:0}
.breadcrumb li+li::before{content:"/";margin-right:6px;color:#cbd5e1}
.breadcrumb a{color:var(--muted)}.breadcrumb a:hover{color:var(--blue)}
.hero-badge{display:inline-flex;align-items:center;justify-content:center;width:64px;height:64px;border-radius:18px;background:#fff;color:var(--blue);border:1px solid var(--sky-2);box-shadow:var(--shadow);margin-bottom:22px}

/* ---------- Service index rows (home) ---------- */
.svc-rows{display:grid;grid-template-columns:repeat(2,1fr);column-gap:clamp(24px,5vw,72px)}
.svc-row{display:grid;grid-template-columns:52px 1fr;gap:18px;padding:28px 0;border-top:1px solid var(--line);color:inherit;transition:transform .3s var(--ease)}
.svc-row:hover{transform:translateX(6px)}
.svc-row .badge{width:52px;height:52px;border-radius:14px;background:var(--sky);color:var(--blue);display:flex;align-items:center;justify-content:center;transition:background .25s,color .25s}
.svc-row:hover .badge{background:var(--blue);color:#fff}
.svc-row h3{margin:0 0 6px;color:var(--ink)}
.svc-row p{margin:0 0 8px;color:var(--muted);font-size:.95rem}
.svc-row .go{font-weight:500;font-size:.9rem;color:var(--blue)}

/* ---------- Steps (real sequence) ---------- */
.steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:s;position:relative}
.steps li{position:relative;padding:0 24px 0 0;counter-increment:s}
.steps li::before{content:counter(s);display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;background:var(--blue);color:#fff;font-weight:600;margin-bottom:18px;position:relative;z-index:1}
.steps li::after{content:"";position:absolute;left:44px;right:0;top:22px;height:2px;background:linear-gradient(90deg,var(--blue),var(--sky-2))}
.steps li:last-child::after{display:none}
.steps h3{margin-bottom:6px}
.steps p{color:var(--muted);font-size:.95rem;margin:0}

/* ---------- Group band ---------- */
.group-band{background:linear-gradient(135deg,var(--blue-700),var(--blue) 70%,#2f8bff);color:#e6efff;position:relative;overflow:hidden}
.group-band h2,.group-band h3{color:#fff}
.group-band .section-head p{color:#cfe0ff}
.group-list{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.group-item{padding:28px;border:1px solid rgba(255,255,255,.25);border-radius:18px;background:rgba(255,255,255,.08);transition:background .25s,transform .3s var(--ease)}
.group-item:hover{background:rgba(255,255,255,.16);transform:translateY(-4px)}
.group-item p{color:#d6e5ff;font-size:.95rem}
.group-item a{color:#fff;font-weight:500;border-bottom:1px solid rgba(255,255,255,.5)}
.group-item .dom{display:block;font-size:.85rem;color:#b7d0ff;margin-bottom:12px}

/* ---------- Tables ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow);-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;font-size:.95rem}
caption{text-align:left;padding:18px 22px 6px;font-weight:600;color:var(--ink)}
th,td{text-align:left;padding:16px 22px;vertical-align:top;border-bottom:1px solid var(--line)}
thead th{background:var(--sky);color:var(--ink);font-weight:600;font-size:.9rem;white-space:nowrap}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover{background:#f8fbff}
td:first-child{font-weight:600;color:var(--ink);min-width:200px}
td .tag{display:inline-block;padding:3px 12px;border-radius:999px;background:var(--sky);color:var(--blue-700);font-size:.8rem;font-weight:500}

/* ---------- What we do: service detail blocks ---------- */
.svc-detail{display:grid;grid-template-columns:320px 1fr;gap:clamp(24px,5vw,64px);padding:clamp(36px,5vw,56px) 0;border-top:1px solid var(--line)}
.svc-detail:first-of-type{border-top:0}
.svc-detail .head .badge{width:56px;height:56px;border-radius:16px;background:var(--sky);color:var(--blue);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.svc-detail .head h3{font-size:1.5rem}
.svc-detail .head p{color:var(--muted);font-size:.95rem}
.checklist{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:10px 28px;margin:20px 0 24px}
.checklist li{position:relative;padding-left:28px;font-size:.95rem}
.checklist li::before{content:"";position:absolute;left:0;top:.45em;width:16px;height:16px;border-radius:50%;background:var(--sky) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.4l2.3 2.3 4.7-4.9' fill='none' stroke='%230a58ff' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat}
.chips{display:flex;flex-wrap:wrap;gap:10px;list-style:none}
.chips li{padding:10px 20px;border-radius:999px;background:#fff;border:1px solid var(--sky-2);font-size:.93rem;color:var(--ink);transition:background .2s,color .2s,border-color .2s}
.chips li:hover{background:var(--blue);color:#fff;border-color:var(--blue)}
.link-inline{font-weight:500;display:inline-flex;align-items:center;gap:6px}
.link-inline svg{transition:transform .2s}
.link-inline:hover svg{transform:translateX(4px)}

/* ---------- Service page ---------- */
.two-col{display:grid;grid-template-columns:1.5fr 1fr;gap:clamp(28px,5vw,72px);align-items:start}
.glance{background:#fff;border:1px solid var(--sky-2);border-radius:20px;padding:28px;box-shadow:var(--shadow);position:sticky;top:calc(var(--header-h) + 24px)}
.glance h2{font-size:1.1rem;margin-bottom:18px}
.glance dl{margin:0}
.glance dt{font-size:.82rem;color:var(--muted);margin-top:16px}
.glance dd{margin:2px 0 0;font-weight:500;color:var(--ink)}
.glance .btn{margin-top:24px;width:100%}
.callout{display:flex;gap:18px;align-items:flex-start;padding:22px 26px;border-radius:var(--radius);background:var(--sky);border:1px solid var(--sky-2);margin-top:28px}
.callout svg{color:var(--blue);flex:none;margin-top:3px}
.callout p{margin:0}
.audience{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.audience li{padding:20px 22px;border-left:3px solid var(--blue);background:#fff;border-radius:0 12px 12px 0;box-shadow:var(--shadow);color:var(--ink);font-weight:500;font-size:.97rem}
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:18px;padding:20px 0;font-weight:600;color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.5rem;font-weight:400;color:var(--blue);transition:transform .25s var(--ease);flex:none}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--muted);padding:0 40px 20px 0;margin:0}
.related{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.related a{display:block;padding:26px;border-radius:var(--radius);border:1px solid var(--line);background:#fff;color:inherit;transition:border-color .2s,transform .3s var(--ease),box-shadow .3s}
.related a:hover{border-color:var(--blue);transform:translateY(-4px);box-shadow:var(--shadow)}
.related .ico{color:var(--blue);margin-bottom:14px}
.related h3{margin-bottom:6px}
.related p{margin:0;color:var(--muted);font-size:.92rem}

/* ---------- Who we are ---------- */
.mv{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.mv > div{padding:36px;border-radius:20px;background:#fff;border:1px solid var(--sky-2);box-shadow:var(--shadow)}
.mv > div:first-child{background:var(--blue);color:#e8f0ff;border-color:var(--blue)}
.mv > div:first-child h2{color:#fff}
.mv h2{font-size:1.5rem}
.mv p:last-child{margin:0}
.org{display:flex;flex-direction:column;align-items:center;gap:0}
.org-root{padding:22px 34px;border-radius:18px;background:var(--blue);color:#fff;text-align:center;box-shadow:0 16px 36px -16px rgba(10,88,255,.7)}
.org-root strong{display:block;font-size:1.15rem}
.org-root span{font-size:.88rem;color:#cfe0ff}
.org-line{width:2px;height:34px;background:var(--sky-2)}
.org-branches{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;width:100%;position:relative;padding-top:34px}
.org-branches::before{content:"";position:absolute;top:0;left:16.66%;right:16.66%;height:2px;background:var(--sky-2)}
.org-node{position:relative;background:#fff;border:1px solid var(--sky-2);border-radius:16px;padding:24px;text-align:center;box-shadow:var(--shadow)}
.org-node::before{content:"";position:absolute;left:50%;top:-34px;width:2px;height:34px;background:var(--sky-2)}
.org-node strong{display:block;color:var(--ink);font-size:1.02rem}
.org-node .dom{display:block;font-size:.85rem;margin:4px 0 10px;color:var(--blue)}
.org-node p{margin:0;font-size:.9rem;color:var(--muted)}
.org-note{margin-top:28px;padding:20px 26px;border-radius:14px;background:var(--sky);text-align:center;font-size:.95rem;width:100%}
.values{display:grid;grid-template-columns:repeat(2,1fr);gap:0 clamp(24px,5vw,72px)}
.values > div{padding:26px 0;border-top:1px solid var(--line)}
.values h3{margin-bottom:6px}
.values p{margin:0;color:var(--muted);font-size:.95rem}
.prose p{max-width:70ch}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(28px,5vw,72px);align-items:start}
.contact-card{padding:30px;border-radius:20px;background:var(--sky);border:1px solid var(--sky-2)}
.contact-card h2{font-size:1.2rem}
.mail-link{display:flex;align-items:center;gap:16px;padding:18px 20px;background:#fff;border:1px solid var(--sky-2);border-radius:14px;color:var(--ink);font-weight:500;word-break:break-all;transition:border-color .2s,box-shadow .2s}
.mail-link:hover{border-color:var(--blue);box-shadow:var(--shadow);color:var(--blue-700)}
.mail-link .ico{color:var(--blue);flex:none}
.contact-card ul{list-style:none;margin-top:22px}
.contact-card li{padding:8px 0 8px 26px;position:relative;font-size:.95rem}
.contact-card li::before{content:"";position:absolute;left:4px;top:1.05em;width:8px;height:8px;border-radius:50%;background:var(--blue)}
.form-panel{padding:clamp(24px,4vw,40px);border-radius:22px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}
.form-panel h2{font-size:1.5rem}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-size:.9rem;font-weight:500;color:var(--ink)}
.field label .req{color:#dc2626}
.field input,.field select,.field textarea{font:inherit;font-size:.97rem;color:var(--ink);padding:14px 16px;border:1.5px solid var(--line);border-radius:12px;background:#fff;transition:border-color .2s,box-shadow .2s;width:100%}
.field textarea{min-height:150px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 4px rgba(10,88,255,.14)}
.field .err{display:none;color:#dc2626;font-size:.82rem}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:#dc2626}
.field.invalid .err{display:block}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.form-foot{display:flex;flex-wrap:wrap;align-items:center;gap:18px;margin-top:22px}
.form-note{font-size:.82rem;color:var(--muted);margin:0}
.alert{display:none;padding:16px 20px;border-radius:12px;margin-bottom:22px;font-size:.95rem}
.alert.show{display:block}
.alert.ok{background:#ecfdf5;border:1px solid #a7f3d0;color:#065f46}
.alert.bad{background:#fef2f2;border:1px solid #fecaca;color:#991b1b}
.spinner{display:none;width:16px;height:16px;border:2px solid rgba(255,255,255,.5);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}
.is-sending .spinner{display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- CTA band ---------- */
.cta{background:var(--ink);color:#cbd5e1;border-radius:28px;padding:clamp(36px,6vw,72px);display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;position:relative;overflow:hidden}
.cta::after{content:"";position:absolute;right:-90px;bottom:-120px;width:340px;height:340px;border-radius:50%;border:50px solid rgba(10,88,255,.35)}
.cta h2{color:#fff;margin:0 0 8px;max-width:20ch}
.cta p{margin:0;max-width:48ch}
.cta .btn{position:relative;z-index:1}

/* ---------- Footer ---------- */
.site-footer{background:var(--footer);color:#cbd5e1;padding:clamp(56px,7vw,88px) 0 28px;font-size:.93rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:clamp(28px,5vw,64px)}
.footer-brand img{width:230px;height:auto;margin:0 0 20px -6px}
.footer-brand p{color:#cbd5e1;max-width:42ch}
.footer-mail a{color:#fff;font-weight:500;border-bottom:1px solid rgba(255,255,255,.35)}
.site-footer h2{color:#fff;font-size:1rem;margin:0 0 16px;font-weight:600;letter-spacing:0}
.site-footer h2.mt{margin-top:32px}
.site-footer ul{list-style:none}
.site-footer li{margin-bottom:10px}
.site-footer li a{color:#cbd5e1;transition:color .2s,padding-left .2s}
.site-footer li a:hover{color:#fff;padding-left:4px}
.site-footer li small{display:block;color:#94a3b8;font-size:.8rem}
.footer-bottom{margin-top:clamp(36px,5vw,56px);padding-top:24px;border-top:1px solid rgba(255,255,255,.16);display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px}
.footer-bottom p{margin:0;font-size:.85rem}
.site-footer .muted{color:#94a3b8}
.to-top{position:fixed;right:20px;bottom:20px;width:46px;height:46px;border-radius:50%;border:0;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 10px 24px -8px rgba(10,88,255,.7);opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .3s,transform .3s var(--ease),visibility .3s;z-index:800}
.to-top.show{opacity:1;visibility:visible;transform:none}

/* ---------- Reveal on scroll (kept light) ---------- */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.js .reveal.in{opacity:1;transform:none}
.js .reveal[data-d="1"]{transition-delay:.08s}.js .reveal[data-d="2"]{transition-delay:.16s}.js .reveal[data-d="3"]{transition-delay:.24s}

/* ---------- 404 ---------- */
.notfound{text-align:center;padding:clamp(80px,12vw,160px) 0}
.notfound h1{max-width:none;font-size:clamp(4rem,14vw,9rem);background:linear-gradient(90deg,var(--blue-700),#2f8bff);-webkit-background-clip:text;background-clip:text;color:transparent;margin:0}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr}
  .hero h1{max-width:18ch}
  .hero-ribbon{opacity:.45;width:130vw;right:-40%}
  .two-col,.contact-grid{grid-template-columns:1fr}
  .glance{position:static}
  .steps{grid-template-columns:repeat(2,1fr);row-gap:36px}
  .steps li:nth-child(2)::after{display:none}
  .group-list{grid-template-columns:1fr}
  .svc-detail{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1/-1}
}
@media (max-width:900px){
  :root{--header-h:68px}
  .brand img{height:46px}
  .nav-toggle{display:block}
  .primary-nav{position:fixed;left:0;right:0;top:var(--header-h);bottom:0;background:#fff;padding:12px 20px 40px;overflow-y:auto;transform:translateX(100%);visibility:hidden;transition:transform .35s var(--ease),visibility .35s;border-top:1px solid var(--line)}
  .nav-open .primary-nav{transform:none;visibility:visible}
  .nav-open{overflow:hidden}
  .primary-nav ul{flex-direction:column;align-items:stretch;gap:0}
  .primary-nav li{border-bottom:1px solid var(--line)}
  .primary-nav a:not(.btn){display:block;padding:18px 4px;border-radius:0;font-size:1.05rem;background:none!important}
  .has-menu{flex-wrap:wrap}
  .has-menu > a{flex:1}
  .submenu-toggle{padding:18px 8px}
  .mega{position:static;transform:none!important;width:100%;border:0;box-shadow:none;padding:0;opacity:1;visibility:visible;max-height:0;overflow:hidden;transition:max-height .4s var(--ease)}
  .mega::before{display:none}
  .has-menu:hover .mega,.has-menu:focus-within .mega{max-height:0;opacity:1;visibility:visible}
  .has-menu.open .mega{max-height:1100px}
  .mega-inner{grid-template-columns:1fr;padding-bottom:12px}
  .nav-cta{border:0!important;margin:22px 0 0}
  .nav-cta .btn{width:100%;padding:16px}
}
@media (max-width:760px){
  .svc-rows,.values,.mv,.checklist,.audience,.related,.form-grid{grid-template-columns:1fr}
  .facts{grid-template-columns:1fr}
  .facts div{padding:16px 0 0}
  .steps{grid-template-columns:1fr}
  .steps li{padding:0 0 0 64px;min-height:64px}
  .steps li::before{position:absolute;left:0;top:0}
  .steps li::after{left:21px;top:44px;width:2px;height:calc(100% - 20px);right:auto;background:linear-gradient(180deg,var(--blue),var(--sky-2))}
  .org-branches{grid-template-columns:1fr;padding-top:0;gap:34px}
  .org-branches::before{display:none}
  .org-node::before{top:-34px}
  .footer-grid{grid-template-columns:1fr}
  .cta{border-radius:20px}
  /* stacked responsive tables */
  .table-wrap{border:0;box-shadow:none;background:none;overflow:visible}
  table,thead,tbody,tr,th,td{display:block;width:100%}
  thead{position:absolute;left:-9999px}
  tbody tr{background:#fff;border:1px solid var(--line);border-radius:14px;padding:6px 0;margin-bottom:14px;box-shadow:var(--shadow)}
  tbody tr:hover{background:#fff}
  td{border:0;padding:8px 18px;min-width:0!important}
  td::before{content:attr(data-label);display:block;font-size:.76rem;color:var(--muted);font-weight:500;margin-bottom:2px}
  td:first-child{font-size:1.02rem;padding-top:14px}
  td:first-child::before{display:none}
}
@media (max-width:420px){
  .container{padding:0 18px}
  .btn{padding:15px 24px}
  .hero-actions .btn{width:100%}
  .to-top{right:14px;bottom:14px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-delay:0s!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .hero-ribbon path{stroke-dashoffset:0}
  .js .reveal{opacity:1;transform:none}
}
@media print{.site-header,.to-top,.preloader,.cta{display:none}}