/* THƯ KÝ SIÊU VIỆT (ZEUS Brain) – nút nổi bật ở hero + khối chủ lực trang chủ + trang giới thiệu /zb/. Dùng biến màu của zv.css. */

/* ---- trang chủ: nút "MỚI · THƯ KÝ SIÊU VIỆT" phía trên tiêu đề hero ---- */
.tk-pill { display: inline-flex; align-items: center; gap: 12px; max-width: 100%; margin: 0 0 20px; padding: 9px 18px 9px 9px; border-radius: 999px; border: 1px solid var(--line2);
  background: linear-gradient(90deg, rgba(232, 176, 79, .26), rgba(255, 106, 69, .12)); box-shadow: 0 0 0 0 rgba(232, 176, 79, .5); font-size: 16px; animation: tk-ping 2.8s var(--ease) infinite; transition: border-color .3s, background .3s; }
.tk-pill:hover { border-color: var(--dong2); background: linear-gradient(90deg, rgba(232, 176, 79, .26), rgba(255, 106, 69, .14)); }
.tk-pill-new { padding: 4px 10px; border-radius: 999px; background: var(--grad); color: #160d02; font-size: 11px; font-weight: 700; letter-spacing: .1em; }
.tk-pill b { letter-spacing: .06em; color: #ffe3a0; font-weight: 800; white-space: nowrap; }
.tk-pill-sub { color: #c9cfeb; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.tk-pill .ic { width: 16px; height: 16px; color: var(--dong); }
@keyframes tk-ping { 0% { box-shadow: 0 0 0 0 rgba(232, 176, 79, .45); } 70%, 100% { box-shadow: 0 0 0 12px rgba(232, 176, 79, 0); } }

/* ---- trang chủ: khối lớn ngay dưới hero ---- */
.tk-home { position: relative; padding: 56px 0 8px; }
.tk-band { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .9fr); gap: 40px; align-items: center; padding: 48px 52px; overflow: hidden;
  border-color: var(--line2); background: radial-gradient(120% 140% at 0% 0%, rgba(232, 176, 79, .18), transparent 55%), radial-gradient(90% 120% at 100% 100%, rgba(255, 106, 69, .12), transparent 60%), linear-gradient(180deg, #0d1324, #070b16);
  box-shadow: 0 30px 80px -40px rgba(232, 176, 79, .45); transition: transform .4s var(--ease), box-shadow .4s; }
.tk-band:hover { transform: translateY(-3px); box-shadow: 0 40px 90px -36px rgba(232, 176, 79, .6); }
.tk-band-dragon { position: absolute; right: -60px; top: -70px; width: 360px; height: auto; opacity: .1; pointer-events: none; filter: saturate(1.2); }
.tk-band-txt { position: relative; }
.tk-band-h { margin: 0 0 .35em; font-size: clamp(40px, 5.6vw, 78px); font-weight: 800; line-height: 1; letter-spacing: -.03em; text-transform: uppercase; }
.tk-kicker { color: var(--tx); }
.tk-band-lead { max-width: 560px; font-size: 18px; color: #b9c0de; }
.tk-band-pts { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 0 0 28px; padding: 0; list-style: none; font-size: 14.5px; color: var(--tx); }
.tk-band-pts li { display: inline-flex; align-items: center; gap: 8px; }
.tk-band-pts .ic { color: var(--dong); }
.tk-band-cta { pointer-events: none; }
.tk-band:hover .tk-band-cta::after { transform: translateX(120%); }
.tk-band-shot { position: relative; justify-self: center; width: min(100%, 500px); border-radius: 16px; overflow: hidden; border: 1px solid var(--line); box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .9); transform: perspective(1200px) rotateY(-6deg); transition: transform .5s var(--ease); }
.tk-band:hover .tk-band-shot { transform: perspective(1200px) rotateY(-2deg); }
.tk-band-shot img { width: 100%; height: auto; }

/* ---- trang /zb/ ---- */
.pg-thuky main { display: block; }
.tk-hdr { position: sticky; top: 0; z-index: 50; background: rgba(5, 7, 14, .78); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.tk-hdr-in { display: flex; align-items: center; gap: 14px; height: 68px; }
.tk-hdr .logo-img { height: 44px; }
.tk-hdr-name { padding-left: 14px; border-left: 1px solid var(--line); font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--dong2); white-space: nowrap; }
.tk-hdr-act { display: flex; gap: 10px; margin-left: auto; }
.tk-hero { position: relative; padding: 64px 0 72px; overflow: hidden; }
.tk-hero::before { content: ''; position: absolute; inset: -20% -10% auto auto; width: 70%; height: 120%; background: radial-gradient(closest-side, rgba(232, 176, 79, .16), transparent 70%); pointer-events: none; }
.tk-hero-dragon { position: absolute; left: -90px; top: 40px; width: 420px; height: auto; opacity: .07; pointer-events: none; }
.tk-hero-in { position: relative; display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); gap: 44px; align-items: center; }
.tk-hero h1 { margin: 0 0 .3em; font-size: clamp(46px, 6.4vw, 92px); font-weight: 800; line-height: .98; letter-spacing: -.035em; text-transform: uppercase; }
.tk-hero-sub { font-size: clamp(20px, 2vw, 26px); font-weight: 600; line-height: 1.35; }
.tk-hero-sub b { color: var(--dong2); }
.tk-cta { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 22px; }
.tk-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.tk-chips li { display: inline-flex; align-items: center; gap: 7px; padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; background: var(--card); font-size: 13.5px; color: var(--mut); }
.tk-chips .ic { width: 15px; height: 15px; color: var(--lua); }
.tk-shot { margin: 0; background-color: #0a0f1e; border: 1px solid var(--line2); border-radius: 16px; overflow: hidden; background: #070b16; box-shadow: 0 40px 90px -40px rgba(232, 176, 79, .5), 0 20px 40px -20px rgba(0, 0, 0, .8); }
.tk-shot-bar { display: flex; align-items: center; gap: 6px; height: 32px; padding: 0 12px; border-bottom: 1px solid var(--line); background: rgba(255, 255, 255, .03); }
.tk-shot-bar i { width: 9px; height: 9px; border-radius: 50%; background: rgba(255, 255, 255, .16); }
.tk-shot-bar span { margin-left: 10px; font-size: 11.5px; color: var(--mut2); }
.tk-shot img { width: 100%; height: auto; }
.tk-shot figcaption { padding: 8px 12px; border-top: 1px solid var(--line); font-size: 12.5px; color: #aab2d4; }
.tk-sec { position: relative; padding: 88px 0; }
.tk-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.tk-card { padding: 26px 24px 22px; }
.tk-card h3 { margin: 16px 0 8px; font-size: 20px; }
.tk-card p, .tk-step p, .tk-trust-i p, .pg-thuky .lead { color: #b3bbdb; }
.tk-card p { margin: 0; }
.tk-ic { display: inline-grid; place-items: center; width: 46px; height: 46px; flex: none; border-radius: 13px; border: 1px solid var(--line2); background: rgba(232, 176, 79, .1); color: var(--dong2); }
.tk-ic .ic { width: 22px; height: 22px; }
.tk-split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; align-items: center; }
.tk-split-r { grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); }
.tk-split-r .tk-shot-phone { justify-self: center; width: min(100%, 380px); }
.tk-proof { background: linear-gradient(180deg, transparent, rgba(91, 120, 255, .05), transparent); }
.tk-list { display: grid; gap: 10px; margin: 6px 0 0; padding: 0; list-style: none; }
.tk-list li { display: flex; align-items: center; gap: 10px; }
.tk-list .ic { color: var(--lua); }
.tk-steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin: 0; padding: 0; list-style: none; counter-reset: s; }
.tk-step { position: relative; padding: 24px 22px; border-top: 2px solid var(--dong); background: linear-gradient(180deg, rgba(232, 176, 79, .07), transparent 70%); border-radius: 4px 4px 16px 16px; }
.tk-step-n { display: block; margin-bottom: 14px; font-size: 30px; font-weight: 600; color: var(--dong); }
.tk-step h3 { font-size: 19px; }
.tk-step p { margin: 0; color: var(--mut); }
.tk-trust-list { display: grid; gap: 22px; margin-top: 30px; }
.tk-trust-i { display: flex; gap: 16px; align-items: flex-start; }
.tk-trust-i h3 { margin: 2px 0 6px; font-size: 18.5px; }
.tk-trust-i p { margin: 0; color: var(--mut); }
.tk-faq-w .faq { max-width: 900px; }
.tk-final { padding: 24px 0 96px; }
.tk-final-box h2 { font-size: clamp(30px, 4vw, 52px); }
.tk-final-box { position: relative; overflow: hidden; padding: 64px 48px; text-align: center; border-color: var(--line2);
  background: radial-gradient(80% 120% at 50% 0%, rgba(232, 176, 79, .2), transparent 60%), linear-gradient(180deg, #0d1324, #070b16); }
.tk-final-box .lead { margin-inline: auto; }
.tk-final-box .tk-cta { justify-content: center; margin-bottom: 0; }
.tk-final-dragon { position: absolute; right: -40px; bottom: -80px; width: 340px; height: auto; opacity: .12; pointer-events: none; }
.tk-ftr { padding: 28px 0 40px; border-top: 1px solid var(--line); font-size: 14px; color: var(--mut); }
.tk-ftr-in { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; }
.tk-ftr p { margin: 0; }
.tk-ftr nav { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.tk-ftr a:hover { color: var(--dong2); }

@media (max-width: 1100px) {
  .tk-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tk-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 960px) {
  .tk-band { grid-template-columns: minmax(0, 1fr); padding: 36px 28px; gap: 28px; }
  .tk-band-shot { transform: none; }
  .tk-band:hover .tk-band-shot { transform: none; }
  .tk-hero-in, .tk-split, .tk-split-r { grid-template-columns: minmax(0, 1fr); gap: 36px; }
  .tk-hero { padding: 40px 0 56px; }
  .tk-sec { padding: 64px 0; }
}
@media (max-width: 600px) {
  .pg-thuky .wrap { width: calc(100% - 32px); }
  .tk-pill { font-size: 13px; gap: 8px; }
  .tk-pill-sub { display: none; }
  .tk-home { padding-top: 36px; }
  .tk-band { padding: 28px 20px; border-radius: 18px; }
  .tk-band-lead { font-size: 16px; }
  .tk-band-cta { width: 100%; white-space: normal; }
  .tk-band-dragon { width: 240px; right: -50px; top: -40px; }
  .tk-hdr-in { height: 60px; gap: 10px; }
  .tk-hdr .logo-img { height: 36px; }
  .tk-hdr-name { display: none; }
  .tk-hdr-act .btn-sm { padding: 8px 12px; font-size: 13.5px; }
  .tk-cta .btn-pri { flex: 1 1 100%; }
  .tk-cta .btn-ghost { flex: 1 1 100%; padding: 11px 18px; font-size: 15px; }
  .tk-hero .tk-cta { margin: 22px 0 16px; }
  .tk-chips li:nth-child(n+3) { display: none; }
  .tk-eb-tag { display: none; }
  .tk-hero-in { gap: 28px; }
  .tk-band-cta { padding: 14px 20px; }
  .tk-grid, .tk-steps { grid-template-columns: minmax(0, 1fr); }
  .tk-card { padding: 22px 20px 20px; }
  .tk-final-box { padding: 44px 20px; }
  .tk-final-dragon { width: 220px; }
}
@media (prefers-reduced-motion: reduce) {
  .tk-pill { animation: none; }
  .tk-band, .tk-band-shot { transition: none; }
}


/* ---- 18/10/2026 trang chủ: HERO CHỦ LỰC «Thư Ký Siêu Việt» (đầu trang; Windows/Office ở hero cũ bên dưới) ---- */
.tkf { position: relative; padding: 72px 0 64px; overflow: hidden; border-bottom: 1px solid var(--line); }
.tkf-glow { position: absolute; inset: -30% -10% auto 35%; height: 150%; background: radial-gradient(closest-side, rgba(232, 176, 79, .22), transparent 70%); pointer-events: none; }
.tkf-in { position: relative; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); gap: 40px; align-items: center; }
.tkf-eye .ic { width: 15px; height: 15px; }
.tkf-h { margin: 0 0 .25em; font-size: clamp(54px, 8vw, 116px); font-weight: 800; line-height: .95; letter-spacing: -.04em; text-transform: uppercase; }
.tkf-lead { max-width: 640px; margin: 0 0 34px; font-size: clamp(19px, 1.9vw, 25px); font-weight: 600; line-height: 1.4; color: #d6dbf2; }
.tkf-cta { min-height: 72px; padding: 20px 36px; gap: 14px; font-size: clamp(19px, 1.7vw, 23px); font-weight: 800; border-radius: 18px; box-shadow: 0 22px 50px -18px rgba(255, 140, 50, .7); }
.tkf-cta .ic { width: 24px; height: 24px; transition: transform .25s var(--ease); }
.tkf-cta:hover .ic, .tkf-cta:focus-visible .ic { transform: translateX(5px); }
.tkf-art { justify-self: center; }
.tkf-mascot { width: clamp(240px, 26vw, 380px); height: auto; filter: drop-shadow(0 30px 40px rgba(0, 0, 0, .55)); }
.hero .hero-h { font-size: clamp(38px, 4.6vw, 72px); font-weight: 800; letter-spacing: -.035em; line-height: 1.02; margin-bottom: 24px; }
@media (max-width: 900px) {
  .tkf { padding: 36px 0 44px; }
  .tkf-in { grid-template-columns: 1fr; gap: 8px; text-align: center; }
  .tkf-art { order: -1; }
  .tkf-mascot { width: 200px; }
  .tkf-lead { margin-left: auto; margin-right: auto; }
  .tkf-cta { width: 100%; justify-content: center; }
  .hero .hero-h { font-size: 38px; }
}
@media (prefers-reduced-motion: reduce) { .tkf-cta .ic { transition: none; } }
/* rồng vàng không đè chữ hero: lỗ clip-path (assets/thuky-home.js); dự phòng khi không có clip-path path(): chữ + nút nổi TRÊN canvas
   (canvas 57 < chữ 58 < menu mobile 59 < thanh đầu trang 60) */
.dragon-cv { z-index: 57; }
.tkf-txt { position: relative; z-index: 58; }

/* 18/10 hình tượng «Thư Ký Siêu Việt» (SVG vẽ tay, cùng bộ với ảnh đại diện trong /wb): đứng cạnh ảnh giao diện ở hero /zb/ */
.tk-hero-art { position: relative; }
.tk-hero-mascot { position: absolute; right: -18px; bottom: -56px; width: clamp(150px, 14vw, 200px); height: auto; pointer-events: none; filter: drop-shadow(0 18px 28px rgba(0, 0, 0, .5)); }
@media (max-width: 960px) { .tk-hero-mascot { right: -6px; bottom: -34px; width: 160px; } }
@media (max-width: 600px) { .tk-hero-mascot { right: -4px; bottom: -26px; width: 116px; } }

/* 18/10 (Owner): ảnh thư ký thật thay hình hoạt hình — hero trang chủ: ảnh toàn thân bo góc; hero /zb/: khuôn mặt tròn */
.tkf-photo { width: clamp(240px, 23vw, 330px); aspect-ratio: 760 / 1350; object-fit: cover; border-radius: 28px; border: 1px solid rgba(232, 176, 79, .45); box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .7), 0 0 0 6px rgba(232, 176, 79, .08); filter: none; }
.tk-hero-face { border-radius: 50%; border: 3px solid #e8b04f; background: #0b0f1d; }
@media (max-width: 900px) { .tkf-photo { width: 220px; border-radius: 22px; } }
.tk-hero-face { width: clamp(110px, 10vw, 150px); right: -22px; bottom: -40px; }
@media (max-width: 960px) { .tk-hero-face { width: 120px; right: -6px; bottom: -28px; } }
@media (max-width: 600px) { .tk-hero-face { width: 88px; right: -4px; bottom: -20px; } }