/* صفحه‌ی تماس سه‌بعدی: مکعب شیشه‌ای، کارت‌های tilt، فرم با لیبل شناور. فقط transform/opacity انیمیت می‌شود. */
.vc { color: #e9e7f5; line-height: 1.85; overflow-x: clip; }
.vc a { text-decoration: none; }
.vc__wrap { max-width: 1160px; margin: 0 auto; padding: 0 16px; position: relative; z-index: 1; }

.vc__hero { position: relative; padding: 130px 0 40px; isolation: isolate; }
.vc__orb { position: absolute; z-index: -1; border-radius: 50%; filter: blur(80px); pointer-events: none; will-change: transform; }
.vc__orb--a { width: 340px; height: 340px; top: 40px; inset-inline-start: -80px; background: #7b5cff; opacity: .4; animation: vc-orb 14s ease-in-out infinite alternate; }
.vc__orb--b { width: 280px; height: 280px; top: 220px; inset-inline-end: -60px; background: #22d3ee; opacity: .28; animation: vc-orb 17s ease-in-out infinite alternate-reverse; }
@keyframes vc-orb { to { transform: translate3d(40px, 40px, 0) scale(1.15); } }

.vc__herogrid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 30px; align-items: center; }
.vc__crumb { display: flex; gap: 8px; align-items: center; font-size: 13.5px; color: #a9a4c4; margin-bottom: 16px; } .vc__crumb a { color: #a9a4c4; } .vc__crumb a:hover { color: #fff; } .vc__crumb i { font-size: 10px; opacity: .6; } .vc__crumb span { color: #fff; }
.vc__eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 5px 14px; border-radius: 99px; background: rgba(123,92,255,.18); border: 1px solid rgba(123,92,255,.4); color: #bdaeff; font-size: 13px; font-weight: 700; }
.vc__eyebrow i { width: 8px; height: 8px; border-radius: 50%; background: #34d399; animation: vc-pulse 2s infinite; }
@keyframes vc-pulse { 70% { box-shadow: 0 0 0 9px rgba(52,211,153,0); } 0% { box-shadow: 0 0 0 0 rgba(52,211,153,.7); } }
.vc__text h1 { font-size: clamp(28px, 4.4vw, 50px); font-weight: 900; line-height: 1.45; color: #fff; margin: 14px 0; }
.vc__grad { background: linear-gradient(90deg, #ad99ff, #22d3ee, #f472b6, #ad99ff); background-size: 220% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: vc-shine 6s linear infinite; }
@keyframes vc-shine { to { background-position: 220% 0; } }
.vc__text p { color: #b9b4d6; font-size: 16.5px; max-width: 540px; margin: 0 0 22px; }
.vc__quick { display: flex; gap: 12px; flex-wrap: wrap; }

.vc__btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; padding: 12px 24px; border-radius: 15px; border: 1px solid transparent; color: #fff; font: 800 15px inherit; cursor: pointer;
  background: linear-gradient(135deg, #7b5cff, #6696ff); box-shadow: 0 14px 30px -12px rgba(123,92,255,.95); transition: transform .2s, box-shadow .2s, background .2s; }
.vc__btn:hover { transform: translateY(-3px); color: #fff; box-shadow: 0 20px 38px -12px rgba(123,92,255,1); } .vc__btn:active { transform: scale(.97); }
.vc__btn--ghost { background: rgba(255,255,255,.07); border-color: rgba(255,255,255,.2); box-shadow: none; } .vc__btn--ghost:hover { background: rgba(255,255,255,.14); box-shadow: none; }
.vc__btn--lg { width: 100%; padding: 14px; font-size: 16px; }

/* صحنه‌ی سه‌بعدی */
.vc__scene { --rx: 0deg; --ry: 0deg; position: relative; height: 380px; display: grid; place-items: center; perspective: 900px; }
.vc__stage { position: relative; width: 100%; height: 100%; display: grid; place-items: center; transform-style: preserve-3d; transform: rotateX(var(--rx)) rotateY(var(--ry)); transition: transform .25s ease-out; }
.vc__cube { position: relative; width: 150px; height: 150px; transform-style: preserve-3d; animation: vc-spin 20s linear infinite; }
@keyframes vc-spin { from { transform: rotateX(-22deg) rotateY(0); } to { transform: rotateX(-22deg) rotateY(360deg); } }
.vc__face { position: absolute; inset: 0; display: grid; place-items: center; font-size: 46px; color: #fff; border-radius: 26px;
  background: linear-gradient(145deg, rgba(123,92,255,.55), rgba(34,211,238,.22)); border: 1px solid rgba(255,255,255,.35); box-shadow: inset 0 0 40px rgba(123,92,255,.4), 0 0 30px rgba(123,92,255,.25); backface-visibility: visible; }
.vc__face i { filter: drop-shadow(0 6px 14px rgba(0,0,0,.45)); }
.f1 { transform: translateZ(75px); } .f2 { transform: rotateY(90deg) translateZ(75px); } .f3 { transform: rotateY(180deg) translateZ(75px); }
.f4 { transform: rotateY(-90deg) translateZ(75px); } .f5 { transform: rotateX(90deg) translateZ(75px); } .f6 { transform: rotateX(-90deg) translateZ(75px); }
.vc__ring { position: absolute; border-radius: 50%; border: 1px dashed rgba(182,167,255,.4); pointer-events: none; }
.vc__ring--1 { width: 300px; height: 300px; animation: vc-rot 24s linear infinite; } .vc__ring--2 { width: 380px; height: 380px; border-color: rgba(34,211,238,.28); animation: vc-rot 34s linear infinite reverse; }
@keyframes vc-rot { to { transform: rotate(360deg); } }
.vc__chip { position: absolute; display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 99px; font-size: 13px; font-weight: 800; color: #fff; white-space: nowrap;
  background: rgba(20,17,46,.85); border: 1px solid rgba(255,255,255,.18); box-shadow: 0 14px 30px -12px rgba(0,0,0,.8); transform: translateZ(90px); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); animation: vc-bob 5s ease-in-out infinite; }
.vc__chip i { color: #7ee2b8; } .vc__chip--b i { color: #fbbf24; } .vc__chip--c i { color: #f9a8d4; }
.vc__chip--a { top: 12%; inset-inline-end: 4%; } .vc__chip--b { bottom: 14%; inset-inline-start: 2%; animation-delay: -1.6s; } .vc__chip--c { bottom: 6%; inset-inline-end: 8%; animation-delay: -3.2s; }
@keyframes vc-bob { 50% { transform: translateZ(90px) translateY(-9px); } }

/* بدنه */
.vc__main { padding: 30px 0 90px; }
.vc__grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.25fr); gap: 22px; align-items: start; }
.vc__info { display: grid; gap: 14px; }

.vc [data-tilt] { --rx: 0deg; --ry: 0deg; transform: perspective(1000px) rotateX(var(--rx)) rotateY(var(--ry)); transform-style: preserve-3d; transition: transform .25s ease-out; }
.vc__card { position: relative; padding: 20px; border-radius: 24px; background: linear-gradient(145deg, rgba(255,255,255,.09), rgba(255,255,255,.03)); border: 1px solid rgba(255,255,255,.13);
  box-shadow: 0 22px 46px -24px rgba(0,0,0,.85), inset 0 1px 0 rgba(255,255,255,.16), inset 0 -22px 34px -28px rgba(123,92,255,.55); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.vc__card::before { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none; opacity: .55; background: linear-gradient(135deg, rgba(123,92,255,.9), transparent 40%, transparent 60%, rgba(34,211,238,.8));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; }
.vc__card--info { display: flex; align-items: center; gap: 16px; }
.vc__ico { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 17px; flex: none; font-size: 20px; color: #fff; background: linear-gradient(135deg, #7b5cff, #22d3ee); box-shadow: 0 12px 24px -10px rgba(123,92,255,.9); transform: translateZ(34px); }
.vc__card--info:nth-child(2) .vc__ico { background: linear-gradient(135deg, #f472b6, #fbbf24); } .vc__card--info:nth-child(3) .vc__ico { background: linear-gradient(135deg, #34d399, #22d3ee); } .vc__card--info:nth-child(4) .vc__ico { background: linear-gradient(135deg, #fb7185, #7b5cff); }
.vc__card--info small { display: block; color: #8f8aab; font-size: 13px; } .vc__card--info b { color: #fff; font-size: 16px; overflow-wrap: anywhere; font-weight: 800; transform: translateZ(18px); display: block; }

.vc__steps h2, .vc__formcard h2 { font-size: 19px; font-weight: 900; color: #fff; margin: 0 0 12px; display: flex; align-items: center; gap: 10px; } .vc__steps h2 i { color: #ad99ff; }
.vc__steps ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; position: relative; }
.vc__steps ol::before { content: ""; position: absolute; inset-block: 14px; inset-inline-start: 17px; width: 2px; background: linear-gradient(#7b5cff, #22d3ee, transparent); opacity: .5; }
.vc__steps li { display: flex; gap: 14px; position: relative; } .vc__steps li > span { width: 36px; height: 36px; border-radius: 50%; flex: none; display: grid; place-items: center; font-weight: 900; color: #fff; background: linear-gradient(135deg, #7b5cff, #6696ff); box-shadow: 0 0 0 5px #120f28; z-index: 1; }
.vc__steps b { color: #fff; font-size: 15px; display: block; } .vc__steps small { color: #a9a4c4; font-size: 13px; }

.vc__formcard { padding: 26px; }
.vc__sub { color: #a9a4c4; margin: -4px 0 16px; font-size: 14px; } .vc__sub b { color: #fff; }
.vc__form { display: grid; gap: 14px; }
.vc__chips { display: flex; flex-wrap: wrap; gap: 8px; }
.vc__chips button { display: inline-flex; align-items: center; gap: 7px; padding: 8px 14px; border-radius: 99px; border: 1px solid rgba(255,255,255,.16); background: rgba(255,255,255,.05); color: #d8d4ee; font: 700 13.5px inherit; cursor: pointer; transition: transform .2s, background .2s, border-color .2s, color .2s; }
.vc__chips button i { color: #ad99ff; font-size: 12px; } .vc__chips button:hover { transform: translateY(-2px); background: rgba(255,255,255,.1); }
.vc__chips button.on { background: linear-gradient(135deg, #7b5cff, #6696ff); border-color: transparent; color: #fff; box-shadow: 0 10px 22px -10px rgba(123,92,255,.95); } .vc__chips button.on i { color: #fff; }
.vc__row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.vc__f { position: relative; display: block; }
.vc__f input, .vc__f textarea { width: 100%; min-width: 0; background: rgba(0,0,0,.3); border: 1px solid rgba(255,255,255,.15); border-radius: 15px; color: #fff; padding: 22px 14px 8px; font: 500 15.5px inherit; transition: border-color .2s, box-shadow .2s; resize: vertical; }
.vc__f textarea { min-height: 140px; padding-top: 26px; }
.vc__f span { position: absolute; top: 14px; inset-inline-start: 15px; color: #8f8aab; font-size: 14.5px; pointer-events: none; transform-origin: right top; transition: transform .2s, color .2s; }
.vc__f input:focus ~ span, .vc__f input:not(:placeholder-shown) ~ span, .vc__f textarea:focus ~ span, .vc__f textarea:not(:placeholder-shown) ~ span { transform: translateY(-9px) scale(.78); color: #ad99ff; }
.vc__f input:focus, .vc__f textarea:focus { outline: 0; border-color: #7b5cff; box-shadow: 0 0 0 3px rgba(123,92,255,.28); }
.vc__note { margin: 0; text-align: center; color: #8f8aab; font-size: 12.5px; } .vc__note i { margin-inline-end: 6px; color: #ad99ff; }
.vc__flash { padding: 12px 16px; border-radius: 14px; margin-bottom: 14px; display: flex; gap: 10px; align-items: center; font-size: 14.5px; }
.vc__flash--ok { background: rgba(52,211,153,.14); border: 1px solid rgba(52,211,153,.35); color: #6ee7b7; } .vc__flash--bad { background: rgba(248,113,113,.14); border: 1px solid rgba(248,113,113,.35); color: #fca5a5; }

/* ورود با اسکرول */
.vc .vc__card, .vc__text, .vc__scene { opacity: 0; translate: 0 26px; transition: transform .25s ease-out, opacity .7s ease, translate .7s cubic-bezier(.2,.8,.2,1); }
.vc.is-in .vc__card, .vc.is-in .vc__text, .vc.is-in .vc__scene { opacity: 1; translate: 0 0; }
.vc.is-in .vc__card:nth-child(2) { transition-delay: 0s, .08s, .08s; } .vc.is-in .vc__card:nth-child(3) { transition-delay: 0s, .16s, .16s; } .vc.is-in .vc__card:nth-child(4) { transition-delay: 0s, .24s, .24s; }
.vc:not([data-js]) .vc__card, .vc:not([data-js]) .vc__text, .vc:not([data-js]) .vc__scene { opacity: 1; translate: 0 0; }

@media (max-width: 991px) {
  .vc__herogrid { grid-template-columns: minmax(0, 1fr); text-align: center; } .vc__text p { margin-inline: auto; } .vc__quick, .vc__crumb { justify-content: center; }
  .vc__scene { height: 300px; } .vc__ring--1 { width: 240px; height: 240px; } .vc__ring--2 { width: 300px; height: 300px; } .vc__cube { width: 120px; height: 120px; }
  .f1 { transform: translateZ(60px); } .f2 { transform: rotateY(90deg) translateZ(60px); } .f3 { transform: rotateY(180deg) translateZ(60px); } .f4 { transform: rotateY(-90deg) translateZ(60px); } .f5 { transform: rotateX(90deg) translateZ(60px); } .f6 { transform: rotateX(-90deg) translateZ(60px); }
  .vc__face { font-size: 38px; border-radius: 22px; }
  .vc__grid { grid-template-columns: minmax(0, 1fr); } .vc__formcard { order: -1; }
}
@media (max-width: 575px) {
  .vc__hero { padding-top: 104px; padding-bottom: 10px; } .vc__scene { height: 250px; } .vc__chip { font-size: 12px; padding: 6px 11px; } .vc__chip--a { top: 4%; inset-inline-end: 10px; } .vc__chip--b { inset-inline-start: 10px; } .vc__chip--c { inset-inline-end: 2%; }
  .vc__row { grid-template-columns: minmax(0, 1fr); } .vc__formcard { padding: 20px 14px; border-radius: 22px; } .vc__card { padding: 16px 14px; border-radius: 20px; }
  .vc [data-tilt] { transform: none; } .vc__btn { flex: 1 1 100%; } .vc__main { padding-bottom: 60px; }
}
@media (prefers-reduced-motion: reduce) {
  .vc *, .vc *::before { animation: none !important; transition-duration: .01s !important; }
  .vc .vc__card, .vc__text, .vc__scene { opacity: 1; translate: 0 0; } .vc [data-tilt], .vc__stage { transform: none !important; } .vc__cube { transform: rotateX(-22deg) rotateY(35deg); }
}