/* Solutions page */
.sol-wrap { position: relative; z-index: 1; border-radius: 0 0 36px 36px; overflow: clip; background: repeating-linear-gradient(to bottom, transparent 0 5px, color-mix(in srgb, var(--line) 55%, transparent) 5px 6px), var(--bg); }
.sol-main { min-height: 100vh; }

/* tab switcher */
.sol-tabs { position: sticky; top: 66px; z-index: 40; display: flex; gap: 0; padding: 0 24px; background: color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); overflow-x: auto; scrollbar-width: none; transition: top .5s var(--ease); }
.nav.hide ~ .sol-tabs { top: 0; }
.sol-tabs::-webkit-scrollbar { display: none; }
.sol-tab { display: flex; align-items: baseline; gap: 10px; padding: 18px 22px 16px; font-weight: 500; font-size: 16px; color: var(--muted); white-space: nowrap; transition: color .3s; }
.sol-tab .mono { font-size: 11px; color: var(--muted); transition: color .3s; }
.sol-tab:hover, .sol-tab.on { color: var(--ink); }
.sol-tab.on .mono { color: var(--accent); }
.sol-ink { position: absolute; bottom: -1px; left: 0; height: 3px; background: var(--accent); transition: transform .5s var(--ease), width .5s var(--ease); }

/* panel */
.sol-panel { display: none; padding: 80px 24px 40px; }
.sol-panel.on { display: block; animation: solIn .7s var(--ease); }
@keyframes solIn { from { opacity: 0; transform: translateY(24px); } }
.sol-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
.sol-left { position: sticky; top: 150px; }
.sol-n { color: var(--accent-2); display: block; margin-bottom: 18px; }
.sol-title { font-size: clamp(38px, 4.4vw, 58px); line-height: 1.05; letter-spacing: -.035em; font-weight: 600; }
.sol-intro { margin-top: 26px; max-width: 520px; }
.sol-intro p { color: var(--ink-2); font-size: 17.5px; line-height: 1.6; }
.sol-intro p + p { margin-top: 16px; }
.sol-rule { width: 104px; border: 0; border-top: 2px solid var(--ink); margin: 34px 0 20px; }
.sol-logos-t { font-weight: 600; font-size: 16px; }
.plogos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 22px; max-width: 520px; }
.plogo { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; aspect-ratio: 16 / 10; border: 1px solid var(--line); background: var(--bg); transition: background .3s, border-color .3s, transform .4s var(--ease); }
.plogo img { width: 34px; height: 34px; object-fit: contain; filter: grayscale(1) contrast(.9); opacity: .55; transition: filter .4s, opacity .4s, transform .4s var(--ease); }
.plogo small { font-family: var(--mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.plogo:hover { background: var(--bg-2); border-color: var(--line-2); transform: translateY(-3px); }
.plogo:hover img { filter: none; opacity: 1; transform: scale(1.1); }
:root[data-theme="dark"] .plogo img[src*="nextdotjs"], :root[data-theme="dark"] .plogo img[src*="vercel"], :root[data-theme="dark"] .plogo img[src*="tiktok"], :root[data-theme="dark"] .plogo img[src*="n8n"] { filter: grayscale(1) invert(1); }

/* accordion */
.sol-acc { border-bottom: 1px solid var(--line-2); }
.acc { border-top: 1px solid var(--line-2); }
.acc h3 { margin: 0; }
.acc button { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 22px 0; text-align: left; font-size: 18px; font-weight: 600; letter-spacing: -.01em; transition: color .3s, padding .4s var(--ease); }
.acc button:hover { color: var(--accent); padding-left: 8px; }
.acc .chev { width: 28px; height: 28px; flex: none; transition: transform .4s ease; }
.acc.open .chev { transform: rotate(180deg); }
.acc-body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .45s ease; }
.acc.open .acc-body { grid-template-rows: 1fr; }
.acc-body > div { overflow: hidden; }
.acc-body p { color: var(--ink-2); font-size: 16px; line-height: 1.6; max-width: 600px; padding-bottom: 8px; }
.acc-body > div > p:first-child { opacity: 0; transform: translateY(-6px); transition: opacity .35s .05s, transform .45s var(--ease); }
.acc.open .acc-body > div > p:first-child { opacity: 1; transform: none; }
.acc-proof { color: var(--accent-2) !important; font-size: 11.5px !important; letter-spacing: .08em; padding-bottom: 24px !important; }
.acc-body > div > p:last-child:not(.acc-proof) { padding-bottom: 24px; }

/* related work */
.sol-work { margin-top: 110px; }
.sol-work-t { font-size: 26px; font-weight: 600; letter-spacing: -.02em; margin-bottom: 28px; }
.work-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px 28px; }
.work-card { display: block; opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.sol-panel.on .work-card.in { opacity: 1; transform: none; }
.wc-img { display: block; aspect-ratio: 16 / 9; overflow: hidden; border-radius: 14px; background: var(--panel); border: 1px solid var(--line); }
.wc-img img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform 1s var(--ease); }
.ugc-thumb .wc-img img { object-position: center 30%; }
.work-card:hover .wc-img img { transform: scale(1.06); }
.work-card b { display: block; margin-top: 14px; font-size: 16px; font-weight: 600; }
.work-card > span:last-child { display: block; margin-top: 6px; color: var(--ink-2); font-size: 14.5px; line-height: 1.45; }

/* cta */
.sol-cta { text-align: center; padding: 120px 24px 130px; border-top: 1px solid var(--line); margin-top: 90px; }
.sol-cta .btn { margin-top: 30px; }

/* reveal footer with character wordmark */
.ascii-foot { position: sticky; bottom: 0; z-index: 0; background: #08080d; color: #e9e7f0; padding: 30px 24px 26px; }
.ascii-foot canvas { display: block; width: 100%; height: clamp(160px, 26vw, 380px); }
.af-bar { max-width: 1326px; margin: 18px auto 0; padding-top: 22px; border-top: 1px solid #262633; display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.af-social, .af-links { display: flex; gap: 22px; flex-wrap: wrap; }
.af-social a, .af-links a { color: #c3c1cc; transition: color .2s; }
.af-social a:hover, .af-links a:hover { color: var(--accent); }
.af-links { font-size: 14px; }
.af-copy { text-align: right; color: #8a8898; font-size: 10.5px; line-height: 1.7; }

@media (max-width: 960px) {
  .sol-grid { grid-template-columns: 1fr; gap: 40px; }
  .sol-left { position: static; }
  .work-grid { grid-template-columns: 1fr 1fr; gap: 26px 16px; }
}
@media (max-width: 860px) {
  .sol-tabs { top: 66px; padding: 0 8px; }
  .sol-tab { padding: 15px 14px 13px; font-size: 14.5px; }
  .sol-panel { padding: 50px 16px 20px; }
  .acc button { font-size: 16.5px; padding: 18px 0; }
  .sol-work { margin-top: 70px; }
  .sol-cta { padding: 90px 16px 100px; margin-top: 60px; }
  .sol-wrap { border-radius: 0 0 24px 24px; }
  .ascii-foot { padding: 20px 16px 22px; }
  .af-bar { flex-direction: column; align-items: flex-start; }
  .af-copy { text-align: left; }
}
@media (max-width: 520px) {
  .work-grid { grid-template-columns: 1fr; }
  .plogos { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .plogo small { font-size: 8.5px; letter-spacing: .04em; }
}

/* kicker under the title */
.sol-kicker { display: block; margin-top: 14px; font-size: clamp(20px, 2vw, 26px); font-weight: 500; letter-spacing: -.02em; color: var(--accent); }

/* premium service cards */
.svc-cards { margin-top: 110px; background: #0b0b11; color: #f2efea; border-radius: 28px; padding: 64px 48px 56px; position: relative; overflow: hidden; isolation: isolate; }
.svc-cards::before, .svc-cards::after { content: ""; position: absolute; border-radius: 50%; z-index: -1; filter: blur(2px); }
.svc-cards::before { width: 520px; height: 520px; left: -220px; top: -200px; background: radial-gradient(circle, rgba(255,90,60,.16), transparent 65%); }
.svc-cards::after { width: 620px; height: 620px; right: -260px; bottom: -300px; background: radial-gradient(circle, rgba(140,140,255,.12), transparent 65%); }
.svc-cards-t { text-align: center; font-size: clamp(28px, 3.4vw, 44px); font-weight: 600; letter-spacing: -.03em; line-height: 1.12; max-width: 760px; margin: 0 auto 46px; }
.svc-cards .hl { animation-duration: 8s; }
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.svc-card { position: relative; display: flex; flex-direction: column; padding: 26px 24px 24px; border-radius: 18px; background: linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.015)); border: 1px solid rgba(255,90,60,.22); box-shadow: inset 0 1px 0 rgba(255,255,255,.06), 0 0 0 1px rgba(0,0,0,.2); transition: transform .5s var(--ease), border-color .4s, box-shadow .5s; }
.svc-card::before { content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; background: linear-gradient(140deg, rgba(255,90,60,.8), transparent 40%, transparent 60%, rgba(140,140,255,.5)); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: opacity .5s; pointer-events: none; }
.svc-card:hover { transform: translateY(-6px); box-shadow: 0 30px 60px -30px rgba(255,90,60,.45); border-color: transparent; }
.svc-card:hover::before { opacity: 1; }
.svc-ic { width: 54px; height: 54px; display: grid; place-items: center; border-radius: 12px; background: linear-gradient(145deg, rgba(255,90,60,.28), rgba(255,90,60,.08)); color: #ff8a70; border: 1px solid rgba(255,90,60,.35); }
.svc-ic svg { width: 28px; height: 28px; }
.svc-card h3 { margin: 22px 0 10px; font-size: 21px; font-weight: 600; letter-spacing: -.015em; }
.svc-card p { color: #c3c1cc; font-size: 15px; line-height: 1.55; flex: 1; }
.svc-btn { margin-top: 24px; display: flex; align-items: center; justify-content: center; gap: 10px; padding: 13px 18px; border-radius: 999px; border: 1px solid rgba(255,255,255,.22); font-weight: 500; font-size: 15px; transition: background .3s, color .3s, border-color .3s, gap .3s; }
.svc-btn svg { width: 14px; height: 14px; }
.svc-btn:hover { background: var(--accent); border-color: var(--accent); color: #16161d; gap: 16px; }

/* partners */
.partners-sec { max-width: 1326px; margin: 0 auto; padding: 120px 24px 40px; border-top: 1px solid var(--line); margin-top: 90px; }
.pt-k { color: var(--accent-2); display: block; margin-bottom: 18px; }
.pt-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-top: 48px; }
.pt-card { position: relative; display: flex; flex-direction: column; gap: 22px; padding: 26px 20px 20px; border: 1px solid var(--line-2); background: var(--bg); transition: transform .5s var(--ease), box-shadow .5s var(--ease), border-color .3s; }
.pt-card:hover { transform: translateY(-5px); box-shadow: 8px 8px 0 var(--line); border-color: var(--ink); }
.pt-logo { height: 44px; display: flex; align-items: center; }
.pt-img { max-height: 34px; max-width: 150px; width: auto; height: auto; }
.pt-img.pt-gokwik { max-height: 38px; }
.pt-word { display: inline-flex; align-items: center; gap: 10px; font-size: 24px; font-weight: 600; letter-spacing: -.02em; }
.pt-word img { width: 28px; height: 28px; }
.pt-meta b { display: block; font-size: 16px; font-weight: 600; }
.pt-meta small { color: var(--muted); font-size: 10.5px; }
.pt-badge { position: absolute; top: 12px; right: 12px; font-size: 9.5px; padding: 3px 8px; border-radius: 999px; background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent-deep); }
:root[data-theme="dark"] .pt-img { filter: brightness(0) invert(1); opacity: .9; }

@media (max-width: 1100px) { .svc-grid { grid-template-columns: 1fr 1fr; } .pt-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 860px) {
  .svc-cards { margin-top: 70px; padding: 44px 16px 20px; border-radius: 20px; }
  .partners-sec { padding: 80px 16px 20px; margin-top: 60px; }
}
@media (max-width: 620px) { .svc-grid { grid-template-columns: 1fr; } .pt-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 860px) {
  .plogo small, .pt-badge, .pt-meta small, .af-copy { font-size: 11px; letter-spacing: .06em; }
  .sol-tab { min-height: 48px; }
}