/* ===================== CPAAS TRAINING CENTER ===================== */
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@keyframes tcFade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes tcRing{0%{transform:scale(1);opacity:.6}100%{transform:scale(1.7);opacity:0}}
@keyframes tcDash{to{stroke-dashoffset:0}}
@keyframes tcSlideIn{from{opacity:0;transform:translateX(18px)}to{opacity:1;transform:none}}

/* ---------- shared video frame ---------- */
.tc-vframe{position:relative;display:block;width:100%;aspect-ratio:16/9;border-radius:16px;overflow:hidden;background:linear-gradient(150deg,#0a1330,#0d3aa0);border:1px solid var(--line);cursor:pointer;text-decoration:none;transition:.3s}
.tc-vframe:hover{transform:translateY(-4px);box-shadow:var(--shadow-blue)}
.tc-vframe img{width:100%;height:100%;object-fit:cover;display:block}
.tc-vframe .ph{position:absolute;inset:0;display:grid;place-items:center;text-align:center;padding:16px;color:#9dc0ff;font-size:.76rem;font-weight:700;line-height:1.5;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:26px 26px}
.tc-vframe .play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:60px;height:60px;border-radius:50%;background:rgba(255,255,255,.95);display:grid;place-items:center;box-shadow:0 8px 26px rgba(0,0,0,.35);z-index:3;transition:.28s}
.tc-vframe .play svg{width:24px;height:24px;color:#ff0000;margin-left:3px}
.tc-vframe:hover .play{transform:translate(-50%,-50%) scale(1.12)}
.tc-vframe .play::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid rgba(255,255,255,.8);animation:tcRing 2s infinite}
.tc-vframe .yt{position:absolute;top:10px;right:10px;z-index:3;display:inline-flex;align-items:center;gap:5px;background:rgba(0,0,0,.7);color:#fff;font-size:.64rem;font-weight:800;border-radius:6px;padding:4px 8px;letter-spacing:.02em}
.tc-vframe .yt svg{width:13px;height:13px;color:#ff0000}
.tc-vcap{margin-top:10px}
.tc-vcap b{display:block;font-family:var(--font-head);font-size:.9rem;margin-bottom:3px}
.tc-vcap span{font-size:.78rem;color:var(--slate);line-height:1.5}

/* ---------- SECTION 1 · HERO + MAIN VIDEO ---------- */
.tchero{position:relative;padding:calc(var(--h-head) + 44px) 0 54px;background:linear-gradient(160deg,#050b1e,#0a1b45 55%,#0d3aa0);overflow:hidden}
.tchero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:52px 52px;mask-image:radial-gradient(ellipse at 60% 40%,#000 18%,transparent 72%)}
.tc-orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:.4}
.tc-orb.o1{width:460px;height:460px;background:#1868FB;top:-190px;right:-70px}
.tc-orb.o2{width:330px;height:330px;background:#0a3a96;bottom:-150px;left:-80px}
.tch-grid{position:relative;z-index:3;display:grid;grid-template-columns:.92fr 1.08fr;gap:44px;align-items:center}
.tch-copy .eyebrow{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18);color:#9dc0ff;margin-bottom:16px}
.tch-copy h1{font-size:clamp(2rem,4.1vw,2.95rem);line-height:1.09;letter-spacing:-.02em;color:#fff;margin-bottom:16px}
.tch-copy h1 .grad{background:linear-gradient(90deg,#7fb0ff,#c9dcff);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.tch-copy p{color:#a9c4f0;font-size:1.02rem;line-height:1.7;margin-bottom:22px;max-width:520px}
.tch-cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:22px}
.tch-chips{display:flex;gap:8px;flex-wrap:wrap}
.tch-chips span{display:inline-flex;align-items:center;gap:6px;font-size:.75rem;font-weight:700;color:#cfe0ff;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:7px 13px}
.tch-chips svg{width:13px;height:13px;color:#7fffb0}
.tc-hero-video{position:relative}
.tc-hero-video .tc-vframe{border:1px solid rgba(255,255,255,.2);box-shadow:0 34px 80px rgba(3,8,25,.55)}
.tc-hero-video .play{width:76px;height:76px}
.tc-hero-video .play svg{width:30px;height:30px}
.tc-hbadge{position:absolute;z-index:4;background:#fff;border:1px solid var(--blue-12);border-radius:12px;padding:8px 13px;box-shadow:var(--shadow-blue);display:flex;align-items:center;gap:8px;font-size:.75rem;font-weight:700;color:var(--ink);animation:floaty 5.5s ease-in-out infinite}
.tc-hbadge svg{width:15px;height:15px;color:var(--blue)}
.tc-hbadge.b1{top:-14px;left:-16px}
.tc-hbadge.b2{bottom:-14px;right:-14px;animation-delay:1.4s}

/* ---------- SECTION 2 · WHAT WE'RE BUILDING ---------- */
.tc-build{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.tc-bd{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;transition:.28s}
.tc-bd:hover{transform:translateY(-5px);box-shadow:var(--shadow-blue);border-color:var(--blue-18)}
.tc-bd .ic{width:44px;height:44px;border-radius:12px;background:var(--blue-08);color:var(--blue);display:grid;place-items:center;margin-bottom:13px}
.tc-bd .ic svg{width:22px;height:22px}
.tc-bd h3{font-size:.96rem;margin-bottom:7px}
.tc-bd p{font-size:.83rem;color:var(--slate);line-height:1.6}
.tc-clients{margin-top:26px;background:linear-gradient(160deg,#fff,var(--blue-08));border:1px solid var(--blue-12);border-radius:20px;padding:28px;box-shadow:var(--shadow-soft)}
.tc-clients h3{font-size:1.05rem;margin-bottom:6px;text-align:center}
.tc-clients p{font-size:.86rem;color:var(--slate);text-align:center;margin-bottom:18px}
.tc-cnums{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.tc-cn{text-align:center}
.tc-cn .num{font-family:var(--font-head);font-weight:800;font-size:1.75rem;color:var(--blue);line-height:1}
.tc-cn .lbl{font-size:.78rem;color:var(--slate);margin-top:6px}

/* ---------- SECTION 3 · SERVICE TAB NAVIGATOR ---------- */
.tc-tabs{display:flex;gap:9px;flex-wrap:wrap;justify-content:center;margin-bottom:26px}
.tc-tab{position:relative;display:inline-flex;align-items:center;gap:9px;background:#fff;border:1.5px solid var(--line);border-radius:999px;padding:11px 20px;cursor:pointer;font-family:var(--font-body);font-size:.87rem;font-weight:700;color:var(--slate);transition:.25s;overflow:hidden}
.tc-tab:hover{border-color:var(--blue-25);color:var(--blue)}
.tc-tab svg{width:17px;height:17px}
.tc-tab.on{background:var(--blue);border-color:var(--blue);color:#fff;box-shadow:var(--shadow-blue)}
.tc-tab .bar{position:absolute;left:0;bottom:0;height:3px;width:0;background:rgba(255,255,255,.6)}
.tc-tab.on .bar{width:100%;transition:width 10s linear}
.tc-panel{animation:tcFade .4s ease}
.tc-phead{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;background:#fff;border:1px solid var(--blue-12);border-radius:18px;padding:20px 24px;margin-bottom:18px;box-shadow:var(--shadow-soft)}
.tc-phead .l{display:flex;align-items:center;gap:14px}
.tc-phead .ic{width:48px;height:48px;flex:0 0 auto;border-radius:13px;background:var(--blue-08);color:var(--blue);display:grid;place-items:center}
.tc-phead .ic svg{width:24px;height:24px}
.tc-phead h3{font-size:1.1rem;margin-bottom:3px}
.tc-phead p{font-size:.85rem;color:var(--slate);line-height:1.55;max-width:560px}
.tc-vgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.tc-auto{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:20px;font-size:.8rem;color:var(--slate)}
.tc-auto button{display:inline-flex;align-items:center;gap:7px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 14px;font-family:var(--font-body);font-size:.78rem;font-weight:700;color:var(--ink);cursor:pointer;transition:.2s}
.tc-auto button:hover{border-color:var(--blue);color:var(--blue)}
.tc-auto button svg{width:13px;height:13px}

/* ---------- SECTION 4 · ANIMATED DESCRIPTION ---------- */
.tc-story{position:relative;background:linear-gradient(160deg,#0a1330,#0d3aa0);border-radius:26px;padding:44px;color:#fff;overflow:hidden;box-shadow:var(--glow)}
.tc-story::after{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 20% 30%,rgba(127,176,255,.14),transparent 45%),radial-gradient(circle at 80% 70%,rgba(24,104,251,.18),transparent 45%)}
.tc-story-in{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.tc-story .eyebrow{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.2);color:#9dc0ff}
.tc-story h2{color:#fff;font-size:clamp(1.5rem,3vw,2.15rem);margin:14px 0 14px;line-height:1.18}
.tc-story p{color:#a9c4f0;font-size:.98rem;line-height:1.8;margin-bottom:14px}
.tc-story .hl{color:#fff;font-weight:700}
/* animated path/steps */
.tc-path{position:relative;display:grid;gap:14px}
.tc-pstep{display:flex;gap:14px;align-items:flex-start;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:16px;padding:18px;opacity:0;transform:translateY(14px);transition:.6s cubic-bezier(.2,.7,.3,1)}
.tc-pstep.in{opacity:1;transform:none}
.tc-pstep .n{width:40px;height:40px;flex:0 0 auto;border-radius:12px;background:rgba(255,255,255,.12);color:#7fb0ff;display:grid;place-items:center;font-family:var(--font-head);font-weight:800;font-size:.95rem;position:relative}
.tc-pstep.in .n{background:var(--blue);color:#fff}
.tc-pstep .n::after{content:"";position:absolute;inset:0;border-radius:12px;border:2px solid rgba(127,176,255,.6);opacity:0}
.tc-pstep.in .n::after{animation:tcRing 1.6s ease-out}
.tc-pstep b{display:block;font-family:var(--font-head);font-size:.98rem;color:#fff;margin-bottom:4px}
.tc-pstep span{font-size:.84rem;color:#a9c4f0;line-height:1.6}

/* ---------- SECTION 5 · SOCIAL EMBEDS ---------- */
.tc-social{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.tc-sc{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow-soft);display:flex;flex-direction:column}
.tc-sc .sh{display:flex;align-items:center;gap:10px;padding:16px 18px;border-bottom:1px solid var(--line)}
.tc-sc .sh .ic{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;color:#fff}
.tc-sc .sh .ic svg{width:18px;height:18px}
.tc-sc.ig .sh .ic{background:linear-gradient(45deg,#f09433,#dc2743 45%,#bc1888)}
.tc-sc.fb .sh .ic{background:#1877f2}
.tc-sc .sh b{font-family:var(--font-head);font-size:.9rem;display:block;line-height:1.2}
.tc-sc .sh span{font-size:.74rem;color:var(--slate)}
.tc-sc .sh a{margin-left:auto;font-size:.76rem;font-weight:700;color:var(--blue);text-decoration:none}
.tc-embed{flex:1;min-height:420px;display:grid;place-items:center;padding:16px;background:var(--bg-tint)}
.tc-embed iframe{width:100%;min-height:400px;border:none;border-radius:12px;background:#fff}
.tc-eph{text-align:center;color:var(--slate);font-size:.82rem;line-height:1.65;padding:22px;border:1px dashed var(--blue-25);border-radius:14px;background:#fff;width:100%}
.tc-eph b{display:block;color:var(--blue);font-family:var(--font-head);font-size:.9rem;margin-bottom:6px}
.tc-eph code{display:inline-block;background:var(--blue-08);border-radius:6px;padding:2px 7px;font-size:.75rem;color:var(--ink);margin-top:8px}

/* ---------- SECTION 6 · FEATURED LANDSCAPE CAROUSEL ---------- */
.tc-carousel{position:relative;max-width:1000px;margin:0 auto}
.tc-track-wrap{overflow:hidden;border-radius:22px}
.tc-track{display:flex;transition:transform .65s cubic-bezier(.22,.75,.28,1)}
.tc-slide{min-width:100%;position:relative}
.tc-slide .tc-vframe{border-radius:22px;aspect-ratio:16/9}
.tc-slide .tc-vframe:hover{transform:none}
.tc-scap{position:absolute;left:0;right:0;bottom:0;z-index:4;padding:26px 28px;background:linear-gradient(to top,rgba(5,11,30,.92),rgba(5,11,30,.4) 60%,transparent);color:#fff;pointer-events:none}
.tc-scap .tag{display:inline-flex;align-items:center;gap:6px;font-size:.66rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase;background:rgba(255,255,255,.16);border-radius:999px;padding:4px 11px;margin-bottom:9px}
.tc-scap h3{color:#fff;font-size:clamp(1.05rem,2.1vw,1.4rem);margin-bottom:5px}
.tc-scap p{font-size:.85rem;color:#c9dcff;line-height:1.55;max-width:640px}
.tc-cnav{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:20px}
.tc-arrow{width:44px;height:44px;border-radius:50%;background:#fff;border:1px solid var(--line);display:grid;place-items:center;cursor:pointer;transition:.24s;color:var(--ink)}
.tc-arrow:hover{background:var(--blue);border-color:var(--blue);color:#fff;box-shadow:var(--shadow-blue)}
.tc-arrow svg{width:19px;height:19px}
.tc-dots{display:flex;gap:8px}
.tc-dot{width:9px;height:9px;border-radius:50%;background:var(--line);border:none;cursor:pointer;padding:0;transition:.25s}
.tc-dot.on{background:var(--blue);width:26px;border-radius:999px}
.tc-play{display:inline-flex;align-items:center;gap:7px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 15px;font-family:var(--font-body);font-size:.78rem;font-weight:700;color:var(--ink);cursor:pointer;transition:.2s}
.tc-play:hover{border-color:var(--blue);color:var(--blue)}
.tc-play svg{width:13px;height:13px}

/* ---------- responsive ---------- */
@media(max-width:1024px){
  .tch-grid{grid-template-columns:1fr;gap:36px;text-align:center}
  .tch-copy{display:flex;flex-direction:column;align-items:center}
  .tch-copy p{margin-left:auto;margin-right:auto}
  .tch-cta{justify-content:center}
  .tch-chips{justify-content:center}
  .tc-build{grid-template-columns:repeat(2,1fr)}
  .tc-cnums{grid-template-columns:repeat(2,1fr);gap:24px}
  .tc-vgrid{grid-template-columns:repeat(2,1fr)}
  .tc-story-in{grid-template-columns:1fr;gap:32px}
  .tc-story{padding:32px 24px}
  .tc-social{grid-template-columns:repeat(2,1fr)}
  .tc-embed{min-height:340px}
  .tc-hbadge{display:none}
}
@media(max-width:768px){
  .tc-social{grid-template-columns:1fr}
}
@media(max-width:640px){
  .tc-build,.tc-vgrid,.tc-cnums{grid-template-columns:1fr}
  .tc-tab{padding:9px 14px;font-size:.8rem;width:100%;justify-content:center}
  .tc-scap{padding:16px}
  .tc-scap p{display:none}
  .tc-phead{flex-direction:column;align-items:flex-start;text-align:left}
  .tc-phead .l{flex-direction:column;align-items:flex-start}
  .tchero{padding-top:100px}
}