/* Shared footer and inner pages (Về 1stX, Giải pháp, Liên hệ). Loaded after wow.css. */

.business-gallery {grid-column:1/-1;display:grid;grid-template-columns:1.45fr 1fr;gap:20px;margin:48px 0 0;width:100%;min-width:0}
.business-gallery figure {margin:0;overflow:hidden;border-radius:14px;background:#e5e8ed}
.business-gallery img {display:block;width:100%;height:360px;object-fit:cover}
.business-gallery figure:first-child img {object-position:50% 58%}
.page-editorial-photo {margin:42px 0 0;max-width:1160px;border-radius:14px;overflow:hidden}
.page-editorial-photo img {display:block;width:100%;height:clamp(260px,32vw,440px);object-fit:cover;object-position:50% 55%}
@media(max-width:700px) {.business-gallery {grid-template-columns:1fr;gap:14px;margin-top:30px}.business-gallery img {height:auto;aspect-ratio:3/2}.business-gallery figure:last-child img {aspect-ratio:16/9}.page-editorial-photo {margin-top:30px}.page-editorial-photo img {height:auto;aspect-ratio:3/2}}

/* ---------- footer ---------- */
.site-footer.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; align-items: start; padding: 64px 5% 26px; border-top: 1px solid var(--line); }
.footer-brand p { font-size: 14px; line-height: 1.85; color: var(--muted); max-width: 320px; margin: 18px 0 20px; }
.footer-cta { display: inline-flex; align-items: center; gap: 12px; font-size: 15px; font-weight: 500; color: var(--navy); border-bottom: 1px solid #9fb0d4; padding-bottom: 6px; transition: gap .3s var(--wow-ease, ease); }
.footer-cta:hover { gap: 20px; }
.footer-cta svg { width: 16px; height: 16px; color: #b55322; }
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col > span { font-size: 10px; letter-spacing: 1.4px; font-weight: 600; color: #8a94a6; margin-bottom: 6px; }
.footer-col a { position: relative; width: fit-content; font-size: 14px; color: #2b3a55; padding-bottom: 2px; }
.footer-col a::after { content: ""; position: absolute; left: 0; bottom: 0; height: 1px; width: 100%; background: var(--orange); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--wow-ease, ease); }
.footer-col a:hover::after { transform: scaleX(1); }
.footer-col p { font-size: 13px; line-height: 1.75; color: var(--muted); margin: 0; max-width: 240px; }
.footer-bottom { grid-column: 1 / -1; display: flex; justify-content: space-between; align-items: center; gap: 18px; flex-wrap: wrap; border-top: 1px solid var(--line); margin-top: 22px; padding-top: 22px; font-size: 11px; color: var(--muted); }
.footer-bottom > a { margin-right: 72px; color: var(--navy); }
.site-footer.footer-grid .brand { font-size: 36px; }

/* ---------- inner page shell ---------- */
.page-hero { position: relative; isolation: isolate; overflow: hidden; margin: 0 24px; padding: 72px 44px 64px; border-radius: 16px; background: #eef1f6; max-width: 1752px; }
.page-hero .eyebrow { color: var(--navy); }
.page-hero h1 { font-size: clamp(40px, 5.2vw, 82px); font-weight: 500; letter-spacing: -.05em; line-height: 1.14; color: #112b66; margin: 24px 0 26px; max-width: 18ch; }
.page-hero h1 .accent { color: var(--cobalt); }
.page-hero h1 .accent-orange { color: var(--orange); }
.page-hero .lead { font-size: 18px; line-height: 1.8; color: #4c586b; max-width: 640px; margin: 0; }
.page-hero-actions { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; margin-top: 36px; }
.page-hero-meta { display: flex; gap: 28px; flex-wrap: wrap; margin-top: 46px; font-size: 12px; letter-spacing: 1px; color: #68768c; }
.page-hero-meta span::before { content: ""; display: inline-block; width: 6px; height: 6px; background: var(--orange); margin-right: 10px; vertical-align: 2px; }
.page-section { padding: 96px 5%; max-width: 1600px; margin: auto; }
.page-section + .page-section { padding-top: 0; }
.split { display: grid; grid-template-columns: 1fr 2.28fr; gap: 40px; }
.split-body h2 { font-size: clamp(32px, 3.6vw, 56px); font-weight: 500; letter-spacing: -.04em; line-height: 1.25; color: var(--navy); margin: 0 0 26px; }
.split-body h2 span { color: #737373; }
.split-body > p { font-size: 16px; line-height: 1.9; color: #646464; max-width: 720px; margin: 0 0 18px; }
.lede-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 42px; max-width: 820px; }
.lede-grid p { font-size: 16px; line-height: 1.95; color: #646464; margin: 0; }
.button-outline { display: inline-flex; align-items: center; gap: 18px; padding: 17px 22px; border-radius: 40px; border: 1px solid #94a5b6; color: var(--navy); font-size: 14px; font-weight: 500; transition: background .25s, border-color .25s; }
.button-outline:hover { background: var(--soft-blue); border-color: var(--cobalt); }
.button-outline svg { width: 18px; height: 18px; }

/* cards */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 18px; margin-top: 44px; }
.card { position: relative; background: #fff; border: 1px solid #e1e6ef; border-radius: 16px; padding: 28px 26px 26px; transition: transform .4s var(--wow-ease, ease), box-shadow .4s, border-color .3s; }
.card:hover { transform: translateY(-5px); border-color: #b8caf6; box-shadow: 0 26px 50px -30px #112b6650; }
.card .card-no { font-size: 12px; color: #8a94a6; letter-spacing: 1px; }
.card h3 { font-size: 20px; letter-spacing: -.4px; font-weight: 600; color: var(--navy); margin: 16px 0 12px; line-height: 1.4; }
.card p { font-size: 14px; line-height: 1.85; color: var(--muted); margin: 0; }
.card .card-mark { position: absolute; right: 22px; top: 22px; color: var(--cobalt); font-size: 22px; line-height: 1; }
.wow .card .card-mark { animation: demo-turn 3.2s ease-in-out infinite; }

/* honest list */
.honest { display: grid; gap: 14px; margin-top: 40px; }
.honest-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; padding: 22px 0; border-top: 1px solid var(--line); align-items: start; }
.honest-row:last-child { border-bottom: 1px solid var(--line); }
.honest-row > div { display: flex; gap: 14px; font-size: 15px; line-height: 1.8; }
.honest-row > div > span { flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; font-size: 12px; margin-top: 2px; }
.honest-no > span { background: #f6e9e2; color: #a9541c; }
.honest-yes > span { background: #e6f3ec; color: #2e7957; }
.honest-no { color: #6e6e6e; }
.honest-yes { color: #1f3a70; }

/* timeline */
.timeline { list-style: none; margin: 44px 0 0; padding: 0; display: grid; gap: 0; position: relative; }
.timeline::before { content: ""; position: absolute; left: 27px; top: 10px; bottom: 10px; width: 1px; background: linear-gradient(180deg, var(--cobalt), var(--orange)); }
.timeline li { position: relative; display: grid; grid-template-columns: 56px 1fr; gap: 26px; padding: 0 0 40px; }
.timeline li:last-child { padding-bottom: 0; }
.timeline .t-dot { width: 56px; height: 56px; border-radius: 50%; background: #fff; border: 1px solid #c9d5ea; display: grid; place-items: center; font-size: 13px; font-weight: 600; color: var(--navy); position: relative; z-index: 1; }
.timeline h3 { font-size: 21px; font-weight: 500; letter-spacing: -.4px; color: var(--navy); margin: 14px 0 10px; }
.timeline p { font-size: 15px; line-height: 1.85; color: var(--muted); margin: 0; max-width: 620px; }
.timeline .t-out { display: block; margin-top: 12px; font-size: 10px; letter-spacing: 1px; color: #727272; }

/* solutions page */
.chooser { margin-top: 40px; background: #fff; border: 1px solid #dfe5f0; border-radius: 18px; padding: 30px; box-shadow: 0 30px 70px -50px #112b6666; }
.chooser-title { font-size: 18px; font-weight: 600; color: var(--navy); margin: 0 0 6px; letter-spacing: -.3px; }
.chooser-sub { font-size: 14px; color: var(--muted); margin: 0 0 20px; }
.chooser-options { display: flex; flex-wrap: wrap; gap: 10px; }
.chooser-options button { border: 1px solid #d6deeb; background: #f7f9fd; color: #2b3a55; border-radius: 40px; padding: 11px 16px; font-size: 14px; transition: background .25s, border-color .25s, color .25s, transform .3s var(--wow-ease, ease); }
.chooser-options button:hover { border-color: var(--cobalt); transform: translateY(-2px); }
.chooser-options button[aria-pressed="true"] { background: var(--navy); border-color: var(--navy); color: #fff; }
.chooser-result { margin-top: 22px; padding: 20px 22px; border-radius: 12px; background: var(--soft-blue); border: 1px solid #c9d8fc; display: grid; grid-template-columns: 1fr auto; gap: 16px; align-items: center; }
.chooser-result[hidden] { display: none; }
.chooser-result .micro-label { color: #4668a4; }
.chooser-result strong { display: block; font-size: 18px; font-weight: 600; color: var(--navy); margin: 6px 0 4px; }
.chooser-result p { margin: 0; font-size: 14px; color: #506581; line-height: 1.7; }
.chooser-result a { white-space: nowrap; }
.wow .chooser-result.is-fresh { animation: content-in .45s var(--wow-ease, ease); }
.solution-block { display: grid; grid-template-columns: 1fr 2.28fr; gap: 40px; padding: 70px 0; border-top: 1px solid var(--line); scroll-margin-top: 100px; }
.solution-block:last-of-type { border-bottom: 1px solid var(--line); }
.solution-side { position: sticky; top: 110px; align-self: start; }
.solution-side .service-number { font-size: 54px; font-weight: 400; letter-spacing: -3px; color: #728aa3; display: block; }
.solution-side h2 { font-size: clamp(26px, 2.6vw, 38px); font-weight: 500; letter-spacing: -.03em; line-height: 1.3; color: var(--navy); margin: 14px 0 12px; }
.solution-side .service-tag { display: inline-block; margin: 0; font-size: 10px; letter-spacing: 1.3px; color: var(--muted); }
.solution-side .text-link { margin-top: 26px; }
.solution-main .situation { border-left: 2px solid var(--orange); padding: 4px 0 4px 22px; margin: 0 0 30px; font-size: 20px; line-height: 1.6; letter-spacing: -.3px; color: #153975; font-weight: 500; }
.solution-main .situation small { display: block; font-size: 11px; letter-spacing: 1px; color: #7485a0; margin-top: 10px; font-weight: 500; }
.solution-main > p { font-size: 16px; line-height: 1.9; color: #646464; margin: 0 0 24px; max-width: 700px; }
.solution-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 30px; }
.solution-cols .deliverables { padding: 22px 24px; }
.solution-cols .deliverables ul { margin-top: 14px; }
.solution-cols .deliverables li { font-size: 14px; }
.check-list { list-style: none; padding: 22px 24px; margin: 0; background: #fff; border: 1px solid #e1e6ef; border-radius: 3px; }
.check-list > .micro-label { color: var(--muted); }
.check-list li { display: flex; gap: 12px; font-size: 14px; line-height: 1.7; margin-top: 12px; color: #2b3a55; }
.check-list li:first-of-type { margin-top: 14px; }
.check-list li > span { color: var(--cobalt); flex-shrink: 0; }

/* contact page */
.contact-layout { display: grid; grid-template-columns: 1fr 1.1fr; gap: 60px; align-items: start; }
.contact-steps { list-style: none; padding: 0; margin: 34px 0 0; display: grid; gap: 0; }
.contact-steps li { display: grid; grid-template-columns: 44px 1fr; gap: 18px; padding: 22px 0; border-top: 1px solid var(--line); }
.contact-steps li:last-child { border-bottom: 1px solid var(--line); }
.contact-steps li > span { font-size: 12px; color: #8a94a6; padding-top: 5px; letter-spacing: 1px; }
.contact-steps strong { display: block; font-size: 17px; font-weight: 600; color: var(--navy); margin-bottom: 6px; letter-spacing: -.2px; }
.contact-steps p { margin: 0; font-size: 14px; line-height: 1.8; color: var(--muted); }
.contact-direct { margin-top: 36px; font-size: 14px; color: var(--muted); line-height: 1.8; }
.contact-direct a { color: var(--navy); font-weight: 500; border-bottom: 1px solid #9fb0d4; }
.contact-form { background: #fff; border: 1px solid #dfe5f0; border-radius: 20px; padding: 34px; box-shadow: 0 40px 90px -50px #112b6666; position: relative; }
.contact-form::before { content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; background: linear-gradient(140deg, #2455e7aa, transparent 40%, transparent 65%, #f4773588); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); mask-composite: exclude; pointer-events: none; }
.contact-form h2 { font-size: 24px; font-weight: 600; letter-spacing: -.5px; color: var(--navy); margin: 0 0 8px; }
.contact-form > p { font-size: 14px; color: var(--muted); margin: 0 0 24px; line-height: 1.7; }
.field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field label { font-size: 12px; font-weight: 600; letter-spacing: .6px; color: #4c586b; }
.field label small { font-weight: 400; color: #8a94a6; letter-spacing: 0; margin-left: 6px; }
.field input, .field select, .field textarea { font: inherit; font-size: 15px; color: var(--ink); background: #f7f9fd; border: 1px solid #d6deeb; border-radius: 10px; padding: 13px 14px; transition: border-color .2s, background .2s, box-shadow .2s; width: 100%; }
.field textarea { min-height: 128px; resize: vertical; line-height: 1.6; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--cobalt); background: #fff; box-shadow: 0 0 0 4px #2455e71a; }
.form-actions { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin-top: 8px; }
.form-actions .button { padding-block: 16px; }
.form-note { font-size: 12px; color: #7c889b; line-height: 1.7; margin: 18px 0 0; }
.form-status { margin: 16px 0 0; padding: 14px 16px; border-radius: 10px; background: #e6f3ec; color: #24583f; font-size: 14px; line-height: 1.7; }
.form-status[hidden] { display: none; }
.form-status a { text-decoration: underline; text-underline-offset: 3px; }

/* page CTA band */
.page-cta { margin: 0 24px 40px; padding: 60px 44px; border-radius: 16px; background: #edf0f3; position: relative; overflow: hidden; display: flex; justify-content: space-between; align-items: center; gap: 30px; max-width: 1752px; }
.page-cta h2 { position: relative; font-size: clamp(30px, 3.6vw, 54px); font-weight: 500; letter-spacing: -.04em; line-height: 1.25; color: var(--navy); margin: 0; max-width: 16ch; }
.page-cta-actions { position: relative; display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
.page-cta::before { content: ""; position: absolute; width: 50vw; height: 50vw; max-width: 760px; max-height: 760px; right: -14%; top: -60%; border-radius: 50%; background: radial-gradient(circle, #c9d7ff 0%, transparent 62%); filter: blur(46px); opacity: .75; pointer-events: none; }

@media (min-width: 1800px) { .page-hero, .page-cta { margin-left: auto; margin-right: auto; } }
@media (max-width: 1050px) {
  .split, .solution-block { grid-template-columns: 1fr 2.4fr; gap: 24px; }
  .contact-layout { gap: 36px; }
  .site-footer.footer-grid { grid-template-columns: 1.3fr 1fr 1fr; }
  .site-footer.footer-grid .footer-col:last-of-type { grid-column: 1 / -1; }
}
@media (max-width: 760px) {
  .site-footer.footer-grid { grid-template-columns: 1fr 1fr; gap: 30px 20px; padding: 46px 24px 22px; }
  .footer-brand { grid-column: 1 / -1; }
  .site-footer.footer-grid .footer-col:last-of-type { grid-column: 1 / -1; }
  .footer-bottom { font-size: 10px; }
  .footer-bottom > a { margin-right: 64px; }
  .page-hero { margin: 0 12px; padding: 40px 22px 44px; border-radius: 12px; }
  .page-hero h1 { font-size: clamp(34px, 9.6vw, 50px); letter-spacing: -1.6px; max-width: 100%; }
  .page-hero .lead { font-size: 15px; }
  .page-hero-actions { gap: 16px; margin-top: 28px; }
  .page-hero-meta { gap: 14px; margin-top: 30px; font-size: 10px; }
  .page-section { padding: 64px 24px; }
  .split, .solution-block { display: block; }
  .split .section-kicker { padding-top: 0; margin-bottom: 26px; }
  .split-body h2 { font-size: clamp(28px, 7.4vw, 40px); }
  .lede-grid { grid-template-columns: 1fr; gap: 16px; }
  .card-grid { margin-top: 30px; gap: 12px; }
  .card { padding: 22px 20px; }
  .honest-row { grid-template-columns: 1fr; gap: 12px; padding: 18px 0; }
  .honest-row > div { font-size: 14px; }
  .timeline::before { left: 21px; }
  .timeline li { grid-template-columns: 44px 1fr; gap: 16px; padding-bottom: 30px; }
  .timeline .t-dot { width: 44px; height: 44px; font-size: 12px; }
  .timeline h3 { font-size: 18px; margin-top: 8px; }
  .chooser { padding: 22px 18px; margin-top: 28px; }
  .chooser-options button { font-size: 13px; padding: 10px 13px; }
  .chooser-result { grid-template-columns: 1fr; }
  .solution-block { padding: 46px 0; scroll-margin-top: 70px; }
  .solution-side { position: static; margin-bottom: 26px; }
  .solution-side .service-number { font-size: 38px; }
  .solution-main .situation { font-size: 17px; padding-left: 16px; }
  .solution-cols { grid-template-columns: 1fr; gap: 14px; margin-top: 22px; }
  .contact-layout { grid-template-columns: 1fr; gap: 32px; }
  .contact-form { padding: 22px 18px; border-radius: 14px; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .page-cta { margin: 0 12px 30px; padding: 40px 22px; border-radius: 12px; flex-direction: column; align-items: flex-start; }
  .page-cta h2 { max-width: 100%; }
}
@media (prefers-reduced-motion: reduce) { .card, .chooser-options button, .footer-cta { transition: none; } }
/* Editorial approach: image and business value form one story. */
#approach {display:block}
#approach > .section-kicker {margin-bottom:28px;padding-top:0}
.approach-story {display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,80px);align-items:center}
.approach-scene {position:relative;padding-bottom:46px;min-width:0}
.approach-scene > img {display:block;width:100%;height:530px;object-fit:cover;object-position:45% center;border-radius:16px}
.scene-label {position:absolute;top:20px;left:20px;display:flex;align-items:center;gap:9px;padding:10px 14px;border-radius:30px;background:#fffef7ed;color:#243959;font-size:11px;font-weight:500}
.scene-label > span {width:6px;height:6px;border-radius:50%;background:#ed8b52}
.approach-outcome {position:absolute;bottom:0;right:-18px;left:36px;display:flex;align-items:center;gap:20px;padding:26px 28px;background:#153b99;color:#fff;border-radius:12px;box-shadow:0 16px 32px #10265412}
.outcome-symbol {color:#ffad77;font-size:42px;font-weight:300}
.approach-outcome small {display:block;font-size:9px;letter-spacing:1.1px;color:#c5d4f4;margin-bottom:10px}
.approach-outcome strong {font-size:clamp(17px,1.6vw,23px);line-height:1.6;font-weight:500}
#approach h2 {font-size:clamp(30px,3.1vw,48px);line-height:1.3;letter-spacing:-1.5px;margin-bottom:26px}
#approach .approach-copy {display:block;max-width:510px}
#approach .approach-copy p {font-size:15px;line-height:1.9;margin-bottom:16px}
.approach-principles {display:grid;gap:12px;margin:26px 0;font-size:13px;color:#304669}
.approach-principles span {display:flex;gap:12px;align-items:center}
.approach-principles i {font-style:normal;font-size:10px;color:#687e9f;border:1px solid #c8d1df;width:24px;height:24px;border-radius:50%;display:grid;place-items:center}
.approach-link {display:inline-flex;align-items:center;gap:22px;font-size:13px;font-weight:500;color:#153b99;border-bottom:1px solid #a7b8d9;padding-bottom:8px}
.approach-link span {transition:transform .2s}
.approach-link:hover span {transform:translate(3px,-3px)}
#approach .approach-visual {margin-top:48px;padding-top:36px}
@media(max-width:800px) {.approach-story {grid-template-columns:1fr;gap:32px}.approach-content {grid-row:1}.approach-scene > img {height:420px}.approach-outcome {right:16px;left:16px}#approach h2 {font-size:36px}#approach .approach-copy {max-width:none}.approach-principles {grid-template-columns:1fr;gap:9px;margin:20px 0}.scene-label {font-size:10px;top:14px;left:14px}}
@media(max-width:480px) {.approach-scene > img {height:330px}.approach-outcome {padding:20px;gap:14px}.approach-outcome strong {font-size:17px}#approach h2 {font-size:32px}.approach-scene {padding-bottom:58px}}