/* ════════════════════════════════════════════════════════════════
   صفحه‌های داخلی: بخش‌ها، قیمت، دمو، تماس، درباره، تازه‌ها، آموزش، مرکز اعتماد، راهکارها، حقوقی، ۴۰۴
   رنگِ هر صفحه‌ی بخش در --tone است (روی <body>).
   ════════════════════════════════════════════════════════════════ */
:root { --tone: #0b8fe8; }
.pg { position: relative; }
.sec { padding: clamp(56px, 9vh, 110px) 0; }
.sec.pt0 { padding-top: 0; }
.h3 { font-size: clamp(1.3rem, 2.4vw, 1.8rem); font-weight: 900; margin: 0 0 1rem; }
.grad-t {
  background: linear-gradient(100deg, color-mix(in oklab, var(--tone) 78%, #fff) 0%, var(--tone) 45%, color-mix(in oklab, var(--tone) 72%, #03173D) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  padding-block: .08em .18em; margin-block: -.08em -.18em; box-decoration-break: clone; -webkit-box-decoration-break: clone;
}
[data-tone=dark] .grad-t { background-image: linear-gradient(100deg, color-mix(in oklab, var(--tone) 70%, white), #33D7FD 60%, #44E6A0); }
.muted { color: var(--muted); }
.wrap.narrow2 { --wrap: 900px; }
.split-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; flex-wrap: wrap; }
.split-head .h2 { margin-bottom: 0; }

/* ═════════ قهرمانِ صفحه ═════════ */
.ph { position: relative; padding: clamp(120px, 18vh, 170px) 0 clamp(50px, 8vh, 90px); overflow: hidden; }
.ph-aura { position: absolute; inset: 0; pointer-events: none; z-index: -1; }
.ph-aura i { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .55; animation: aura 18s ease-in-out infinite alternate; }
.ph-aura i:nth-child(1) { width: 46vw; height: 46vw; top: -18vw; right: -8vw; background: color-mix(in oklab, var(--tone) 55%, transparent); }
.ph-aura i:nth-child(2) { width: 34vw; height: 34vw; top: 10vh; left: -10vw; background: rgba(27,191,253,.35); animation-duration: 22s; }
.ph-aura i:nth-child(3) { width: 26vw; height: 26vw; bottom: -10vw; right: 30vw; background: rgba(14,205,158,.28); animation-duration: 26s; }
@keyframes aura { to { transform: translate3d(-6vw, 4vh, 0) scale(1.15); } }
[data-tone=dark] .ph-aura i { opacity: .35; }
.ph-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(28px, 5vw, 70px); align-items: center; }
.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: .84rem; color: var(--muted); margin-bottom: 18px; }
.crumbs a:hover { color: var(--blue); }
.crumbs i { font-size: .62rem; opacity: .6; }
.crumbs b { color: var(--ink); font-weight: 700; }
.ph-badge { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px 6px 8px; border-radius: 999px; font-weight: 800; font-size: .9rem; margin-bottom: 14px;
  color: var(--tone); background: color-mix(in oklab, var(--tone) 11%, transparent); border: 1px solid color-mix(in oklab, var(--tone) 22%, transparent); }
.ph-badge i { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; color: #fff; background: var(--tone); }
.ph-title { font-size: clamp(2.2rem, 4.6vw, 4.2rem); line-height: 1.25; font-weight: 900; margin: 0 0 1.2rem; text-wrap: balance; }
.ph-title .line { display: block; overflow: hidden; padding-block: .06em .16em; margin-block: -.06em -.16em; }
.ph-title .line > span { display: inline-block; transform: translateY(110%); transition: transform 1.1s var(--ease); }
.ph-title .line:nth-child(2) > span { transition-delay: .1s; }
body.ready .ph-title .line > span { transform: none; }
.center-title, .ph-plain .ph-lead, .ph-plain .crumbs, .ph-plain .eyebrow { text-align: center; justify-content: center; }
.ph-plain .wrap { display: grid; justify-items: center; }
.ph-plain .ph-grid { justify-items: stretch; }
.ph-lead { font-size: clamp(1.04rem, 1.4vw, 1.2rem); color: var(--muted); max-width: 60ch; margin: 0 0 1.8rem; }
.ph-lead b { color: var(--ink); }
.ph-copy > :not(.ph-title), .ph-plain .wrap > :not(.ph-title) { opacity: 0; transform: translateY(16px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
body.ready .ph-copy > *, body.ready .ph-plain .wrap > * { opacity: 1; transform: none; }
body.ready .ph-copy > :nth-child(4), body.ready .ph-plain .wrap > :nth-child(4) { transition-delay: .25s; }
body.ready .ph-copy > :nth-child(5), body.ready .ph-plain .wrap > :nth-child(5) { transition-delay: .35s; }
body.ready .ph-copy > :nth-child(6) { transition-delay: .45s; }
.ph-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 2rem; }
.ph-facts { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 30px; }
.ph-facts li { display: grid; }
.ph-facts b { font-size: 1.5rem; font-weight: 900; color: var(--tone); line-height: 1.4; font-variant-numeric: tabular-nums; }
.ph-facts span { font-size: .84rem; color: var(--muted); }
.ph-art { position: relative; min-height: min(560px, 64vh); display: grid; place-items: center; }
.ph-art::before { content: ''; position: absolute; inset: 6% 4%; border-radius: 40px; z-index: -1;
  background: radial-gradient(closest-side, color-mix(in oklab, var(--tone) 32%, transparent), transparent); filter: blur(30px); }
.ph-art .scene-art { width: 100%; height: min(540px, 62vh); }
.ph-art .chat { width: 100%; }
.mod-people { width: min(var(--wrap), 100% - var(--gutter) * 2); margin: 34px auto 0; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.mod-people .ai-scenarios { grid-column: 1 / -1; justify-content: center; }

/* ═════════ مزیت‌ها ═════════ */
.bgrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.bcard { padding: 26px 22px; border-radius: 26px; background: var(--card-solid); border: 1px solid var(--line); box-shadow: var(--shadow); overflow: hidden; --c: var(--tone);
  transition: transform .5s var(--ease); }
.bcard:hover { transform: translateY(-6px); }
.bcard .bnum { position: absolute; top: 14px; left: 18px; font-weight: 900; font-size: 2.4rem; line-height: 1; color: color-mix(in oklab, var(--tone) 14%, transparent); }
.bcard > i { width: 54px; height: 54px; border-radius: 17px; display: grid; place-items: center; font-size: 1.45rem; margin-bottom: 16px; color: #fff;
  background: linear-gradient(135deg, color-mix(in oklab, var(--tone) 70%, white), var(--tone)); box-shadow: 0 16px 30px -14px var(--tone); }
.bcard h3 { margin: 0 0 6px; font-size: 1.12rem; }
.bcard p { margin: 0; color: var(--muted); font-size: .92rem; }

/* ═════════ فرم‌های بخش ═════════ */
.fsearch { display: flex; align-items: center; gap: 10px; width: min(360px, 100%); height: 52px; padding: 0 18px; border-radius: 999px;
  background: var(--card-solid); border: 1px solid var(--line); box-shadow: var(--shadow); cursor: text; }
.fsearch i { color: var(--tone); }
.fsearch input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; }
.fcount { font-size: .8rem; color: var(--muted); white-space: nowrap; }
.fgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }
.fgrid.empty::after { content: 'چیزی پیدا نشد'; grid-column: 1 / -1; text-align: center; color: var(--muted); padding: 40px; }
.fcard { display: grid; grid-template-columns: auto 1fr; gap: 3px 12px; align-items: start; padding: 15px 16px; border-radius: 18px; color: inherit;
  background: var(--card-solid); border: 1px solid var(--line); overflow: hidden; scroll-margin-top: 120px;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s; }
.fcard:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: color-mix(in oklab, var(--c) 40%, transparent); }
.fcard > i { grid-row: span 3; width: 42px; height: 42px; border-radius: 13px; display: grid; place-items: center; font-size: 1.12rem; color: var(--c); background: color-mix(in oklab, var(--c) 13%, transparent); }
.fcard b { font-size: .95rem; line-height: 1.6; }
.fcard span { font-size: .8rem; color: var(--muted); line-height: 1.7; }
.fcard small { font-size: .68rem; color: var(--c); font-weight: 700; }
.fcard:target { box-shadow: 0 0 0 3px color-mix(in oklab, var(--c) 45%, transparent), var(--shadow); }
.steps-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; counter-reset: s; }
.steps-grid li { display: grid; grid-template-columns: auto 1fr; gap: 2px 12px; padding: 16px; border-radius: 18px; background: var(--card-solid); border: 1px solid var(--line); overflow: hidden; }
.steps-grid em { position: absolute; top: 8px; left: 12px; font-style: normal; font-weight: 900; font-size: 1.5rem; color: color-mix(in oklab, var(--c) 18%, transparent); }
.steps-grid i { grid-row: span 2; width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; color: var(--c); background: color-mix(in oklab, var(--c) 12%, transparent); }
.steps-grid b { font-size: .92rem; }
.steps-grid span { font-size: .78rem; color: var(--muted); }

/* ═════════ تازه‌های بخش ═════════ */
.ugrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.ucard { display: grid; gap: 12px; align-content: start; padding: 20px; border-radius: 22px; color: inherit; background: var(--card-solid); border: 1px solid var(--line); box-shadow: var(--shadow); overflow: hidden; transition: transform .45s var(--ease); }
.ucard:hover { transform: translateY(-4px); }
.ucard-h { display: flex; justify-content: space-between; font-size: .78rem; color: var(--muted); }
.ucard-h em { font-style: normal; padding: 2px 10px; border-radius: 999px; color: var(--tone); background: color-mix(in oklab, var(--tone) 10%, transparent); font-weight: 700; }
.uitem { display: grid; grid-template-columns: 34px 1fr; gap: 10px; }
.uitem > i { width: 34px; height: 34px; border-radius: 11px; display: grid; place-items: center; color: #fff; background: var(--c); }
.uitem b { display: block; font-size: .9rem; line-height: 1.6; }
.uitem span { font-size: .8rem; color: var(--muted); line-height: 1.7; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

/* ═════════ نوارِ دعوت ═════════ */
.cta-band { position: relative; overflow: hidden; isolation: isolate; display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center;
  padding: clamp(30px, 5vw, 56px); border-radius: 34px; color: #fff;
  background: linear-gradient(120deg, color-mix(in oklab, var(--tone) 85%, #03173D), #0194F9 55%, #0ECD9E); box-shadow: 0 50px 100px -40px color-mix(in oklab, var(--tone) 70%, #03173D); }
.cta-band h2 { margin: 0 0 6px; font-size: clamp(1.4rem, 2.8vw, 2.2rem); line-height: 1.4; }
.cta-band p { margin: 0; color: rgba(255,255,255,.85); }
.cta-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.cta-ribbon { position: absolute; inset: -40% -10%; z-index: -1; opacity: .5;
  background: repeating-conic-gradient(from 0deg at 80% 50%, rgba(255,255,255,.12) 0 6deg, transparent 6deg 18deg); animation: ribbon 40s linear infinite; }
@keyframes ribbon { to { transform: rotate(360deg); } }
.mod-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 18px; }
.mod-nav a { display: grid; gap: 4px; padding: 20px 24px; border-radius: 22px; background: var(--card-solid); border: 1px solid var(--line); overflow: hidden; transition: transform .4s var(--ease); }
.mod-nav a:hover { transform: translateY(-3px); }
.mod-nav a.next { text-align: left; }
.mod-nav small { color: var(--muted); font-size: .82rem; }
.mod-nav b { font-size: 1.2rem; display: flex; gap: 8px; align-items: center; color: var(--c); }
.mod-nav a.next b { justify-content: flex-end; }

/* ═════════ قیمت ═════════ */
.ph-plain .toggle { margin-top: 6px; }
.plans .plan { position: relative; }
.plan-flag { position: absolute; top: -14px; right: 50%; transform: translateX(50%); padding: 4px 14px; border-radius: 999px; font-size: .76rem; font-weight: 800; color: #03173D;
  background: linear-gradient(100deg, #44E6A0, #33D7FD); box-shadow: 0 10px 20px -10px rgba(14,205,158,.8); white-space: nowrap; }
.price { transition: opacity .18s, transform .18s, filter .18s; }
.price.swap { opacity: 0; transform: translateY(-8px); filter: blur(4px); }
.cmp-wrap { overflow-x: auto; border-radius: 26px; background: var(--card-solid); border: 1px solid var(--line); box-shadow: var(--shadow); }
.cmp { width: 100%; border-collapse: collapse; min-width: 640px; }
.cmp th, .cmp td { padding: 14px 18px; text-align: center; border-bottom: 1px solid var(--line); font-size: .92rem; }
.cmp tbody th { text-align: start; font-weight: 600; color: var(--ink-2); }
.cmp thead th { position: sticky; top: 0; background: var(--card-solid); font-size: 1rem; font-weight: 900; padding-block: 18px; z-index: 1; }
.cmp thead th img { width: 22px; display: inline; vertical-align: middle; }
.cmp .hl { background: color-mix(in oklab, #1BBFFD 7%, transparent); }
.cmp thead th.hl { color: var(--blue); }
.cmp tr.grp th { background: rgba(3,23,61,.03); font-size: .8rem; color: var(--muted); font-weight: 800; padding-block: 10px; text-align: start; }
.cmp .yes { color: #0ECD9E; font-size: 1.15rem; }
.cmp .no { color: var(--muted); opacity: .45; }
.cmp .txt { font-weight: 700; font-size: .85rem; }
.cmp tbody tr { transition: background .3s; }
.cmp tbody tr:hover { background: rgba(1,148,249,.035); }
.addons { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.addon { display: grid; gap: 4px; padding: 22px; border-radius: 22px; background: var(--card-solid); border: 1px solid var(--line); overflow: hidden; }
.addon > i { font-size: 1.5rem; color: var(--blue); margin-bottom: 6px; }
.addon span { color: var(--muted); font-size: .86rem; }
.addon em { font-style: normal; font-weight: 900; margin-top: 8px; }
.journey { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; counter-reset: j; position: relative; }
.journey::before { content: ''; position: absolute; top: 34px; right: 12%; left: 12%; height: 2px; background: linear-gradient(90deg, transparent, var(--line) 10% 90%, transparent); }
.journey li { position: relative; display: grid; justify-items: center; text-align: center; gap: 6px; padding: 0 10px; counter-increment: j; }
.journey li > i { width: 68px; height: 68px; border-radius: 22px; display: grid; place-items: center; font-size: 1.6rem; color: #fff; background: var(--brand-v); box-shadow: 0 18px 30px -14px rgba(1,148,249,.7); margin-bottom: 8px; position: relative; }
.journey li > i::after { content: counter(j, persian); position: absolute; top: -8px; left: -8px; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; font-style: normal; font-size: .8rem; font-weight: 900; font-family: Vazirmatn; background: var(--ink); color: #fff; }
.journey span { color: var(--muted); font-size: .88rem; }

/* ═════════ دمو ═════════ */
.demo-grid { display: grid !important; grid-template-columns: .8fr 1.2fr; gap: clamp(26px, 5vw, 70px); align-items: start; justify-items: stretch !important; }
.demo-page .crumbs, .demo-page .eyebrow, .demo-page .ph-lead { justify-content: flex-start; text-align: start; }
.demo-side { position: sticky; top: 110px; }
.demo-side .ticks { margin-bottom: 24px; }
.demo-contact { display: flex; gap: 10px; align-items: center; padding: 14px 18px; border-radius: 18px; background: var(--card-solid); border: 1px solid var(--line); width: fit-content; }
.demo-contact i { color: var(--blue); }
.demo-contact span { color: var(--muted); }
.demo-contact a { font-weight: 800; direction: ltr; unicode-bidi: plaintext; }
.wizard { position: relative; padding: clamp(20px, 3vw, 34px); border-radius: 32px; background: var(--card-solid); border: 1px solid var(--line);
  box-shadow: 0 60px 120px -50px rgba(3,23,61,.5); overflow: hidden; }
.wz-steps { list-style: none; display: flex; gap: 6px; padding: 0; margin: 0 0 10px; }
.wz-steps li { flex: 1; display: flex; align-items: center; gap: 8px; font-size: .84rem; font-weight: 700; color: var(--muted); transition: color .4s; }
.wz-steps li i { flex: none; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; font-style: normal; font-size: .82rem; background: rgba(3,23,61,.06); transition: all .4s var(--ease); }
.wz-steps li.on { color: var(--ink); }
.wz-steps li.on i { background: var(--brand); color: #fff; box-shadow: 0 8px 18px -8px rgba(1,148,249,.8); transform: scale(1.08); }
.wz-steps li.done i { background: rgba(14,205,158,.15); color: #047857; }
.wz-steps li.done i::before { content: '\F26E'; font-family: bootstrap-icons; }
.wz-steps li.done i { font-size: 0; }
.wz-steps li.done i::before { font-size: .9rem; }
.wz-bar { height: 4px; border-radius: 4px; background: rgba(3,23,61,.06); overflow: hidden; margin-bottom: 26px; }
.wz-bar i { display: block; height: 100%; background: var(--brand); transform-origin: right; transform: scaleX(.25); transition: transform .7s var(--ease); }
.wz-top.finished { opacity: 0; height: 0; margin: 0; overflow: hidden; transition: opacity .4s; }
.wz-panes { position: relative; min-height: 380px; }
.wz-pane { border: 0; margin: 0; padding: 0; min-width: 0; display: none; }
.wz-pane.on { display: block; animation: paneIn .6s var(--ease) both; }
@keyframes paneIn { from { opacity: 0; transform: translateX(-40px); filter: blur(4px); } }
.wz-pane legend { font-size: clamp(1.2rem, 2.2vw, 1.5rem); font-weight: 900; margin-bottom: 18px; padding: 0; }
.wz-pane legend small { font-weight: 500; color: var(--muted); font-size: .8rem; }
.wz-label { display: block; font-weight: 800; font-size: .9rem; margin: 22px 0 10px; }
.choice-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(128px, 1fr)); gap: 10px; }
.choice-grid.three { grid-template-columns: repeat(3, 1fr); margin-bottom: 18px; }
.choice { display: grid; gap: 4px; padding: 16px; border-radius: 20px; border: 1.5px solid var(--line); cursor: pointer; overflow: hidden; transition: border-color .3s, transform .3s var(--ease), background .3s; }
.choice input, .mpick input { position: absolute; opacity: 0; pointer-events: none; }
.choice > i { font-size: 1.5rem; color: var(--c); margin-bottom: 4px; transition: transform .4s var(--ease); }
.choice b { font-size: .95rem; }
.choice small { color: var(--muted); font-size: .76rem; line-height: 1.6; }
.choice:hover { transform: translateY(-2px); }
.choice:has(input:checked) { border-color: var(--c); background: color-mix(in oklab, var(--c) 8%, transparent); }
.choice:has(input:checked) > i { transform: scale(1.15) rotate(-6deg); }
.choice:has(input:focus-visible), .mpick:has(input:focus-visible) { outline: 2.5px solid var(--sky); outline-offset: 2px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.chip-sep { width: 1px; height: 26px; background: var(--line); margin-inline: 6px; }
.mod-pick { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.mpick { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-radius: 18px; border: 1.5px solid var(--line); cursor: pointer; overflow: hidden; transition: all .3s var(--ease); }
.mpick > i { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; color: var(--c); background: color-mix(in oklab, var(--c) 12%, transparent); transition: all .3s; }
.mpick b { flex: 1; font-size: .93rem; }
.mpick em { width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; font-size: .9rem; border: 1.5px solid var(--line); color: transparent; transition: all .35s var(--ease); }
.mpick:has(input:checked) { border-color: var(--c); background: color-mix(in oklab, var(--c) 7%, transparent); }
.mpick:has(input:checked) > i { color: #fff; background: var(--c); }
.mpick:has(input:checked) em { background: var(--c); border-color: var(--c); color: #fff; transform: scale(1.1); }
.field { display: grid; gap: 6px; }
.field > span { font-size: .84rem; font-weight: 700; color: var(--ink-2); }
.field small { font-weight: 500; color: var(--muted); }
.field input, .field textarea { width: 100%; padding: 13px 16px; border-radius: 14px; border: 1.5px solid var(--line); background: rgba(255,255,255,.6); outline: 0; font: inherit; color: inherit; resize: vertical; transition: border-color .3s, box-shadow .3s; }
[data-tone=dark] .field input, [data-tone=dark] .field textarea { background: rgba(255,255,255,.05); }
.field input[dir=ltr] { text-align: right; }
.field input:focus, .field textarea:focus { border-color: var(--sky); box-shadow: 0 0 0 4px rgba(27,191,253,.18); }
.field input.bad, .field textarea.bad { border-color: var(--rose); animation: shake .4s; }
@keyframes shake { 25% { transform: translateX(-5px); } 75% { transform: translateX(5px); } }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.wz-summary { margin-top: 20px; padding: 14px 16px; border-radius: 16px; background: rgba(1,148,249,.06); display: grid; gap: 4px; font-size: .86rem; }
.wz-summary span { display: flex; gap: 8px; align-items: center; color: var(--ink-2); }
.wz-summary i { color: var(--blue); }
.wz-nav { display: flex; align-items: center; gap: 12px; margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--line); }
.wz-nav [data-next] { margin-inline-start: auto; }
.wz-err { margin: 0; color: var(--rose); font-size: .86rem; font-weight: 700; }
.wz-done { display: grid; justify-items: center; text-align: center; gap: 8px; padding: 40px 0 20px; animation: paneIn .6s var(--ease) both; }
.wz-done h2 { margin: 6px 0 0; font-size: 1.6rem; }
.wz-done p { color: var(--muted); margin: 0 0 12px; }
.done-mark { width: 110px; }
.done-mark circle { fill: rgba(14,205,158,.1); stroke: #0ECD9E; stroke-width: 4; stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw 1s var(--ease-io) forwards; }
.done-mark path { fill: none; stroke: #0ECD9E; stroke-width: 7; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw .6s .7s var(--ease-io) forwards; }
.confetti { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }

/* ═════════ تماس ═════════ */
.channels { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.channel { position: relative; display: grid; gap: 2px; padding: 22px; border-radius: 24px; color: inherit; background: var(--card-solid); border: 1px solid var(--line); box-shadow: var(--shadow); overflow: hidden; transition: transform .45s var(--ease); }
a.channel:hover { transform: translateY(-5px); }
.channel > i { width: 50px; height: 50px; border-radius: 16px; display: grid; place-items: center; font-size: 1.35rem; color: #fff; background: var(--c); margin-bottom: 10px; box-shadow: 0 14px 26px -12px var(--c); }
.channel small { color: var(--muted); }
.channel b { font-size: 1.05rem; word-break: break-word; }
.channel .go { position: absolute; left: 18px; top: 22px; color: var(--c); transition: transform .4s var(--ease); }
a.channel:hover .go { transform: translateX(-5px); }
.contact-split { align-items: start; }
.cform { display: grid; gap: 14px; margin-top: 10px; }
.cform .btn { justify-self: start; }
.support-card { padding: 26px; border-radius: 30px; background: var(--card-solid); border: 1px solid var(--line); box-shadow: var(--shadow); display: grid; gap: 10px; }
.support-card h3 { margin: 6px 0 0; font-size: 1.05rem; display: flex; gap: 8px; }
.support-card .muted { margin: 0; display: flex; gap: 8px; }
.support-card .btn { justify-self: start; }
.map-art { position: relative; height: 210px; border-radius: 20px; overflow: hidden; color: var(--ink); background: linear-gradient(160deg, #eaf6ff, #e9fbf5); }
.map-art svg { width: 100%; height: 100%; }
.map-art .road { fill: none; stroke: #fff; stroke-width: 10; stroke-linecap: round; }
.map-art .road.thin { stroke-width: 6; }
.map-art .pin { position: absolute; top: 42%; left: 50%; transform: translate(-50%, -100%); font-size: 2.4rem; color: var(--rose); animation: pinDrop 1.2s var(--ease) both, floaty 3s 1.2s ease-in-out infinite; filter: drop-shadow(0 8px 10px rgba(225,29,72,.35)); }
.map-art .pin::after { content: ''; position: absolute; left: 50%; bottom: -4px; width: 18px; height: 6px; margin-left: -9px; border-radius: 50%; background: rgba(3,23,61,.2); }
@keyframes pinDrop { from { transform: translate(-50%, -260%); opacity: 0; } }
.cust-note { display: flex; gap: 12px; padding: 16px; border-radius: 18px; background: rgba(14,205,158,.08); margin-top: 6px; }
.cust-note > i { font-size: 1.4rem; color: #0ECD9E; }
.cust-note b { display: block; }
.cust-note span { font-size: .86rem; color: var(--muted); }

/* ═════════ درباره ═════════ */
.story { max-width: 920px; text-align: center; }
.story-big { font-size: clamp(1.4rem, 2.8vw, 2.2rem); font-weight: 800; line-height: 1.8; margin: 0 0 1.4rem; text-wrap: balance; }
.story p:not(.story-big) { color: var(--muted); font-size: 1.08rem; max-width: 62ch; margin-inline: auto; }
.nums-5 { grid-template-columns: repeat(5, 1fr); }
.values { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.value { padding: 26px 22px; border-radius: 26px; background: var(--card-solid); border: 1px solid var(--line); box-shadow: var(--shadow); overflow: hidden; }
.value > i { font-size: 1.8rem; background: var(--brand); -webkit-background-clip: text; background-clip: text; color: transparent; }
.value h3 { margin: 10px 0 6px; }
.value p { margin: 0; color: var(--muted); font-size: .92rem; }
.tline { list-style: none; margin: 0 auto; padding: 0; max-width: 900px; position: relative; }
.tline::before { content: ''; position: absolute; top: 0; bottom: 0; left: 50%; width: 2px; margin-left: -1px; background: linear-gradient(180deg, transparent, #1BBFFD 8%, #0ECD9E 92%, transparent); }
.tline li { position: relative; width: 50%; padding: 14px 40px; display: grid; gap: 2px; }
.tline li.l { margin-inline-end: auto; text-align: start; padding-inline-start: 0; }
.tline li.r { margin-inline-start: auto; text-align: start; padding-inline-end: 0; }
.tline li.l { margin-left: 50%; padding-left: 0; padding-right: 0; padding-inline: 0 40px; }
.tline li { box-sizing: border-box; }
.tline li.l { margin: 0 0 0 auto; padding: 14px 0 14px 40px; } /* RTL: نیمه‌ی راست */
.tline li.r { margin: 0 auto 0 0; padding: 14px 40px 14px 0; }   /* RTL: نیمه‌ی چپ */
.tline li > i { position: absolute; top: 18px; width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; color: #fff; background: var(--brand-v); box-shadow: 0 0 0 6px #f7fbff, 0 10px 20px -8px rgba(1,148,249,.7); z-index: 1; }
.tline li.l > i { left: -19px; }
.tline li.r > i { right: -19px; }
.tline time { font-weight: 800; color: var(--blue); font-size: .86rem; font-variant-numeric: tabular-nums; }
.tline b { font-size: 1.08rem; }
.tline span { color: var(--muted); font-size: .9rem; }
.tline li.now > i { background: linear-gradient(135deg, #a855f7, #1BBFFD); animation: ping 2s infinite; }
.team { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; }
.member { margin: 0; padding: 24px; border-radius: 24px; text-align: center; background: var(--card-solid); border: 1px solid var(--line); overflow: hidden; }
.member img, .member > i { width: 96px; height: 96px; border-radius: 50%; object-fit: cover; margin: 0 auto 12px; display: grid; place-items: center; font-style: normal; font-size: 2rem; font-weight: 900; color: #fff; background: var(--brand-v); }
.member b { display: block; }
.member small { color: var(--muted); }

/* ═════════ تازه‌ها ═════════ */
.cl-tools { display: grid; justify-items: center; gap: 14px; width: 100%; }
.cl-chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.cl { position: relative; padding-inline-start: 28px; }
.cl::before { content: ''; position: absolute; top: 0; bottom: 0; right: 7px; width: 2px; background: linear-gradient(180deg, #1BBFFD, #0ECD9E 60%, transparent); border-radius: 2px; }
.cl-date { position: sticky; top: 86px; z-index: 2; margin: 30px 0 14px; font-size: .95rem; }
.cl-date span { display: inline-block; padding: 6px 16px; border-radius: 999px; background: var(--ink); color: #fff; box-shadow: 0 10px 24px -12px rgba(3,23,61,.6); }
.cl-date::before { content: ''; position: absolute; right: -27px; top: 50%; width: 14px; height: 14px; margin-top: -7px; border-radius: 50%; background: #fff; border: 3px solid var(--blue); }
.cl-rel { margin-bottom: 14px; padding: 20px 22px; border-radius: 24px; background: var(--card-solid); border: 1px solid var(--line); box-shadow: var(--shadow); scroll-margin-top: 140px; }
.cl-rel header { display: flex; align-items: baseline; gap: 10px; margin-bottom: 12px; }
.cl-rel header em { font-style: normal; flex: none; font-size: .76rem; font-weight: 800; padding: 2px 10px; border-radius: 999px; color: var(--blue); background: rgba(1,148,249,.09); }
.cl-rel h4 { margin: 0; font-size: 1.08rem; line-height: 1.6; }
.cl-item { display: grid; grid-template-columns: 36px 1fr; gap: 12px; padding: 10px 0; border-top: 1px dashed var(--line); }
.cl-item > i { width: 36px; height: 36px; border-radius: 11px; display: grid; place-items: center; color: #fff; background: var(--c); }
.cl-item b { display: block; font-size: .95rem; line-height: 1.6; }
.cl-item small { color: var(--muted); font-size: .8rem; }
.cl-item ul { margin: 6px 0 0; padding-inline-start: 18px; color: var(--ink-2); font-size: .88rem; }
.cl-item li { margin-bottom: 3px; }
.cl-item li::marker { color: var(--sky); }

/* ═════════ آموزش ═════════ */
.vgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.vcard { display: grid; gap: 0; padding: 0; text-align: start; border: 1px solid var(--line); border-radius: 26px; overflow: hidden; background: var(--card-solid); box-shadow: var(--shadow); cursor: pointer; color: inherit; font: inherit; transition: transform .5s var(--ease); }
.vcard:hover { transform: translateY(-6px); }
.vthumb { position: relative; aspect-ratio: 16 / 9; display: grid; place-items: center; overflow: hidden;
  background: radial-gradient(90% 90% at 80% 10%, color-mix(in oklab, var(--c) 70%, white), transparent 60%), linear-gradient(140deg, var(--c), #03173D); }
.vthumb::before { content: ''; position: absolute; inset: 0; background: repeating-linear-gradient(135deg, rgba(255,255,255,.06) 0 2px, transparent 2px 14px); }
.vthumb-art i { font-size: 4.4rem; color: rgba(255,255,255,.22); transition: transform .8s var(--ease); display: block; }
.vcard:hover .vthumb-art i { transform: scale(1.15) rotate(-8deg); }
.vplay { position: absolute; width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; font-size: 1.8rem; color: var(--c); background: #fff;
  box-shadow: 0 0 0 10px rgba(255,255,255,.18), 0 20px 40px -10px rgba(0,0,0,.5); transition: transform .45s var(--ease); }
.vcard:hover .vplay { transform: scale(1.12); }
.vdur { position: absolute; bottom: 10px; left: 12px; padding: 2px 10px; border-radius: 999px; font-size: .74rem; font-weight: 700; color: #fff; background: rgba(0,0,0,.45); }
.vmeta { display: grid; gap: 4px; padding: 16px 18px 20px; }
.vmeta small { color: var(--c); font-weight: 800; font-size: .78rem; }
.vmeta b { font-size: 1.08rem; }
.vmeta span { color: var(--muted); font-size: .84rem; }
.vmodal { position: fixed; inset: 0; z-index: 90; display: grid; place-items: center; padding: 16px; background: rgba(2, 8, 24, .78); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); animation: fadeIn .3s both; }
.vmodal[hidden] { display: none; }
.vmodal-box { position: relative; width: min(1180px, 100%); display: grid; grid-template-columns: 1fr 300px; border-radius: 26px; overflow: hidden; background: #0b1630; color: #eef5ff; animation: popIn .45s var(--ease) both; }
.vmodal-frame { aspect-ratio: 16 / 9; background: #000; }
.vmodal-frame iframe { width: 100%; height: 100%; border: 0; }
.vmodal-side { padding: 18px; max-height: min(66vh, 600px); overflow-y: auto; }
.vmodal-title { display: block; margin-bottom: 10px; font-size: 1.05rem; }
.vmodal-ch { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.vmodal-ch button { width: 100%; display: flex; gap: 10px; text-align: start; padding: 9px 10px; border: 0; border-radius: 10px; background: transparent; color: #d7e3f7; font-size: .88rem; transition: background .3s; }
.vmodal-ch button:hover, .vmodal-ch button.on { background: rgba(255,255,255,.08); }
.vmodal-ch time { color: #33D7FD; font-variant-numeric: tabular-nums; flex: none; }
.vmodal-x { position: absolute; top: 10px; left: 10px; z-index: 2; width: 40px; height: 40px; border-radius: 50%; border: 0; background: rgba(0,0,0,.5); color: #fff; }
.mod-tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.mod-tile { display: grid; gap: 4px; padding: 20px; border-radius: 22px; color: inherit; background: var(--card-solid); border: 1px solid var(--line); overflow: hidden; transition: transform .45s var(--ease); }
.mod-tile:hover { transform: translateY(-4px); }
.mod-tile > i { font-size: 1.5rem; color: var(--c); }
.mod-tile span { color: var(--muted); font-size: .84rem; }

/* ═════════ مرکز اعتماد ═════════ */
.shield { position: relative; width: min(420px, 80vw); aspect-ratio: 1; justify-self: center; display: grid; place-items: center; }
.shield i { position: absolute; inset: 0; border-radius: 50%; border: 1.5px solid rgba(1,148,249,.25); animation: shieldRing 4s ease-out infinite; }
.shield i:nth-child(2) { animation-delay: -1.33s; } .shield i:nth-child(3) { animation-delay: -2.66s; }
@keyframes shieldRing { from { transform: scale(.35); opacity: 1; } to { transform: scale(1.05); opacity: 0; } }
.shield span { font-size: clamp(5rem, 14vw, 9rem); background: var(--brand); -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 24px 40px rgba(1,148,249,.35)); animation: floaty 5s ease-in-out infinite; }
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.pillar { padding: 26px; border-radius: 26px; background: var(--card-solid); border: 1px solid var(--line); box-shadow: var(--shadow); overflow: hidden; }
.pillar > i { width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; font-size: 1.4rem; color: #fff; background: var(--brand-v); margin-bottom: 14px; }
.pillar h3 { margin: 0 0 6px; font-size: 1.1rem; }
.pillar p { margin: 0; color: var(--muted); font-size: .92rem; }
.matrix-card { padding: 10px; border-radius: 28px; background: var(--card-solid); border: 1px solid var(--line); box-shadow: var(--shadow); overflow-x: auto; }
.matrix { width: 100%; border-collapse: separate; border-spacing: 6px; min-width: 460px; }
.matrix thead th { font-size: .8rem; color: var(--muted); font-weight: 700; }
.matrix tbody th { text-align: start; font-size: .9rem; white-space: nowrap; }
.matrix tbody th i { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 10px; margin-inline-end: 8px; color: var(--c); background: color-mix(in oklab, var(--c) 12%, transparent); vertical-align: middle; }
.matrix tbody th small { display: block; color: var(--muted); font-weight: 500; font-size: .74rem; margin-inline-start: 38px; }
.matrix td { height: 46px; border-radius: 12px; background: rgba(3,23,61,.04); cursor: pointer; position: relative; transition: background .35s var(--ease); }
.matrix td::after { content: '\F62A'; font-family: bootstrap-icons; position: absolute; inset: 0; display: grid; place-items: center; color: var(--muted); opacity: .4; transition: all .35s var(--ease); }
.matrix td.on { background: linear-gradient(135deg, #44E6A0, #33D7FD); }
.matrix td.on::after { content: '\F26E'; color: #03173D; opacity: 1; transform: scale(1.2); }
.mask-demo { padding: 22px; border-radius: 28px; background: linear-gradient(160deg, #06204f, #03173D); color: #eef5ff; box-shadow: 0 50px 100px -40px rgba(3,23,61,.7); display: grid; gap: 12px; }
.mask-row { padding: 12px 16px; border-radius: 16px; background: rgba(255,255,255,.07); }
.mask-row p { margin: 0; font-weight: 700; }
.mk-l { font-size: .74rem; color: #a8b7d4; }
.mask-flow { display: flex; align-items: center; justify-content: center; gap: 8px; color: #a8b7d4; font-size: .8rem; }
.mask-flow i { color: #33D7FD; }
.mask-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.mask-list li { display: flex; justify-content: space-between; align-items: center; padding: 12px 16px; border-radius: 14px; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.08); font-variant-numeric: tabular-nums; }
.mask-list .nm { display: inline-block; padding: 2px 10px; border-radius: 8px; font-weight: 700; transition: transform .16s ease-in, background .5s, color .5s; }
.mask-list .nm.flip { transform: rotateX(90deg); }
.mask-demo.masked .nm { background: rgba(68,230,160,.16); color: #44E6A0; font-family: ui-monospace, Consolas, monospace; direction: ltr; }
.mask-demo.masked .mask-state { color: #44E6A0; font-weight: 800; }
.diff-card { padding: 20px; border-radius: 26px; background: var(--card-solid); border: 1px solid var(--line); box-shadow: var(--shadow); }
.diff-h { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.diff-h > i { font-size: 1.3rem; color: #6366f1; }
.diff-h .ok { margin-inline-start: auto; font-size: .76rem; font-weight: 800; color: #047857; background: rgba(14,205,158,.14); padding: 3px 10px; border-radius: 999px; }
.diff-card ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.diff-card li { display: flex; gap: 10px; align-items: center; padding: 9px 12px; border-radius: 12px; font-size: .86rem; background: rgba(3,23,61,.03); flex-wrap: wrap; }
.diff-card li em { font-style: normal; font-weight: 900; width: 22px; height: 22px; border-radius: 6px; display: grid; place-items: center; font-family: ui-monospace, Consolas, monospace; }
.diff-card .add em { background: rgba(14,205,158,.18); color: #047857; }
.diff-card .mod em { background: rgba(245,158,11,.18); color: #b45309; }
.diff-card .skip { color: var(--muted); }
.diff-card .skip em { background: rgba(3,23,61,.06); }
.diff-card code { direction: ltr; font-size: .8rem; padding: 1px 6px; border-radius: 6px; background: rgba(99,102,241,.1); color: #4f46e5; }
.diff-card s { color: var(--muted); }
.diff-card li { opacity: 0; transform: translateX(-12px); transition: opacity .5s var(--ease), transform .5s var(--ease); }
.diff-card.in li { opacity: 1; transform: none; }
.diff-card.in li:nth-child(2) { transition-delay: .15s; } .diff-card.in li:nth-child(3) { transition-delay: .3s; }
.diff-card.in li:nth-child(4) { transition-delay: .45s; } .diff-card.in li:nth-child(5) { transition-delay: .6s; }

/* ═════════ راهکارها ═════════ */
.sol-tabs-wrap { position: sticky; top: 84px; z-index: 5; display: flex; justify-content: center; padding: 0 16px; pointer-events: none; margin-top: -30px; }
.sol-tabs { pointer-events: auto; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; padding: 8px; border-radius: 999px;
  background: var(--card); border: 1px solid var(--card-brd); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); box-shadow: var(--shadow); }
.sol-tabs a { display: inline-flex; gap: 8px; align-items: center; padding: 9px 16px; border-radius: 999px; font-weight: 800; font-size: .9rem; transition: all .35s var(--ease); }
.sol-tabs a i { color: var(--c); transition: color .3s; }
.sol-tabs a:hover { background: color-mix(in oklab, var(--c) 10%, transparent); }
.sol-tabs a.on { background: var(--c); color: #fff; }
.sol-tabs a.on i { color: #fff; }
.sol { scroll-margin-top: 100px; }
.sol-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 70px); align-items: center; }
.sol-grid.flip > :first-child { order: 2; }
.sol-badge { display: inline-flex; gap: 8px; align-items: center; padding: 6px 14px 6px 8px; border-radius: 999px; font-weight: 800; color: var(--c); background: color-mix(in oklab, var(--c) 11%, transparent); margin-bottom: 14px; }
.sol-badge i { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; color: #fff; background: var(--c); }
.pains { list-style: none; margin: 0 0 18px; padding: 0; display: grid; gap: 8px; }
.pains li { display: flex; gap: 10px; align-items: center; color: var(--muted); position: relative; width: fit-content; }
.pains li i { color: var(--rose); }
.pains li span { position: relative; }
.pains li span::after { content: ''; position: absolute; right: 0; top: 55%; height: 2px; width: 100%; background: var(--rose); transform: scaleX(0); transform-origin: right; transition: transform .8s var(--ease); }
.rv.in .pains li span::after { transform: scaleX(1); }
.rv.in .pains li:nth-child(2) span::after { transition-delay: .3s; } .rv.in .pains li:nth-child(3) span::after { transition-delay: .6s; }
.flow { display: grid; gap: 0; justify-items: stretch; }
.flow-node { display: grid; grid-template-columns: auto 1fr; gap: 2px 14px; align-items: center; padding: 18px 20px; border-radius: 22px; color: inherit; background: var(--card-solid); border: 1px solid var(--line); box-shadow: var(--shadow); overflow: hidden;
  opacity: 0; transform: translateX(-30px); transition: opacity .7s var(--ease), transform .7s var(--ease); transition-delay: calc(var(--i) * .22s); }
.flow.run .flow-node { opacity: 1; transform: none; }
.flow-node:hover { border-color: color-mix(in oklab, var(--c) 40%, transparent); }
.flow-node em { position: absolute; top: 10px; left: 14px; font-style: normal; font-weight: 900; font-size: 1.6rem; color: color-mix(in oklab, var(--c) 18%, transparent); }
.flow-node > i { grid-row: span 2; width: 48px; height: 48px; border-radius: 15px; display: grid; place-items: center; font-size: 1.3rem; color: #fff; background: var(--c); box-shadow: 0 12px 22px -10px var(--c); }
.flow-node b { font-size: 1.02rem; }
.flow-node span { color: var(--muted); font-size: .84rem; }
.flow-link { display: block; height: 30px; position: relative; margin-inline-start: 43px; }
.flow-link i { position: absolute; top: 0; bottom: 0; width: 2px; background: linear-gradient(180deg, var(--c), color-mix(in oklab, var(--c) 30%, transparent)); transform: scaleY(0); transform-origin: top; transition: transform .5s var(--ease); }
.flow.run .flow-link i { transform: scaleY(1); }
.flow.run .flow-link:nth-of-type(2) i { transition-delay: .3s; } .flow.run .flow-link:nth-of-type(4) i { transition-delay: .55s; } .flow.run .flow-link:nth-of-type(6) i { transition-delay: .8s; }
.flow-link i::after { content: ''; position: absolute; left: -3px; width: 8px; height: 8px; border-radius: 50%; background: var(--c); animation: drip 1.6s linear infinite; }
@keyframes drip { from { top: 0; opacity: 1; } to { top: 100%; opacity: 0; } }

/* ═════════ حقوقی ═════════ */
.prose { padding: clamp(24px, 4vw, 44px); border-radius: 28px; background: var(--card-solid); border: 1px solid var(--line); box-shadow: var(--shadow); }
.prose h2 { font-size: 1.2rem; margin: 1.6em 0 .4em; }
.prose h2:first-child { margin-top: 0; }
.prose p { color: var(--ink-2); margin: 0 0 1em; }
.prose a { color: var(--blue); font-weight: 700; }

/* ═════════ ۴۰۴ ═════════ */
.nf { min-height: 100svh; display: grid; place-items: center; padding: 120px 0 60px; text-align: center; }
.nf-in { display: grid; justify-items: center; gap: 10px; }
.nf h1 { font-size: clamp(1.8rem, 4vw, 3rem); margin: 0; }
.nf .lead { margin-inline: auto; }
.nf-scale { position: relative; width: min(420px, 86vw); height: 220px; }
.nf-beam { position: absolute; top: 60px; left: 0; right: 0; height: 8px; border-radius: 4px; background: var(--ink); transform: rotate(-11deg); animation: wobble 4s ease-in-out infinite; }
@keyframes wobble { 50% { transform: rotate(-7deg); } }
.nf-beam span { position: absolute; top: -110px; font-size: 5.4rem; font-weight: 900; line-height: 1; background: var(--brand); -webkit-background-clip: text; background-clip: text; color: transparent; padding: 0 .1em; }
.nf-beam span:first-child { right: 4%; }
.nf-beam span:last-child { left: 8%; top: -92px; }
.nf-pivot { position: absolute; top: 64px; left: 50%; transform: translateX(-50%); border: 34px solid transparent; border-bottom: 140px solid rgba(3,23,61,.1); border-top: 0; }
.nf-actions { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin: 8px 0 14px; }
.nf-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.nf-links a { display: inline-flex; gap: 6px; align-items: center; padding: 8px 14px; border-radius: 999px; background: var(--card-solid); border: 1px solid var(--line); font-weight: 700; font-size: .88rem; }
.nf-links i { color: var(--c); }

/* ═════════ صفحه‌ی تیره (هوش مصنوعی) ═════════ */
body[data-tone=dark] { color: var(--ink); background: #0e0b30; }
body[data-tone=dark] .cmp tr.grp th { background: rgba(255,255,255,.04); }
body[data-tone=dark] .fcard > i, body[data-tone=dark] .steps-grid i { background: color-mix(in oklab, var(--c) 22%, transparent); }

/* ═════════ واکنش‌گرا ═════════ */
@media (max-width: 1020px) {
  .ph-grid, .sol-grid, .demo-grid { grid-template-columns: 1fr !important; }
  .sol-grid.flip > :first-child { order: 0; }
  .ph-copy { text-align: center; display: grid; justify-items: center; }
  .ph-copy .crumbs, .ph-copy .ph-actions, .ph-copy .ph-facts { justify-content: center; }
  .ph-copy .ph-lead { margin-inline: auto; }
  .ph-art { min-height: 0; }
  .ph-art .scene-art { height: auto; min-height: 440px; }
  .demo-side { position: static; }
  .bgrid, .values, .addons, .mod-tiles { grid-template-columns: repeat(2, 1fr); }
  .ugrid, .pillars { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .journey { grid-template-columns: repeat(2, 1fr); row-gap: 30px; }
  .journey::before { display: none; }
  .nums-5 { grid-template-columns: repeat(3, 1fr); }
  .mod-people { grid-template-columns: 1fr; }
  .cta-band { grid-template-columns: 1fr; text-align: center; }
  .cta-actions { justify-content: center; }
  .vmodal-box { grid-template-columns: 1fr; }
  .vmodal-side { max-height: 34vh; }
  .shield { width: min(300px, 70vw); }
  .sol-tabs-wrap { top: 74px; }
  .sol-tabs { border-radius: 22px; }
}
@media (max-width: 640px) {
  .bgrid, .values, .addons, .mod-tiles, .ugrid, .pillars, .steps-grid, .journey, .fields, .mod-pick, .choice-grid.three, .mod-nav { grid-template-columns: 1fr; }
  .nums-5 { grid-template-columns: repeat(2, 1fr); }
  .wz-steps li span { display: none; }
  .tline::before { left: auto; right: 18px; }
  .tline li, .tline li.l, .tline li.r { width: 100%; margin: 0; padding: 12px 58px 12px 0; }
  .tline li.l > i, .tline li.r > i { right: 0; left: auto; }
  .split-head { flex-direction: column; align-items: stretch; }
  .fsearch { width: 100%; }
  .sol-tabs-wrap { position: static; margin-top: 0; }
  .sol-tabs a { padding: 8px 12px; font-size: .84rem; }
  .cl { padding-inline-start: 22px; }
  .cl-date::before { right: -21px; }
  .mod-nav a.next { text-align: start; }
  .mod-nav a.next b { justify-content: flex-start; }
}