/* Vista studio — lightweight depth, editorial spacing and accessible motion. */
:root{--background:#080d17;--foreground:#f3f3ed;--card:#111b2b;--line:#ffffff16;--gold:#b9f3da}
body{background:#080d17;background-image:radial-gradient(ellipse at 6% 8%,#23414750,transparent 32%),radial-gradient(ellipse at 90% 35%,#15233d65,transparent 36%);color:#f3f3ed}
body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;background-image:linear-gradient(#b8d5dc05 1px,transparent 1px),linear-gradient(90deg,#b8d5dc05 1px,transparent 1px);background-size:72px 72px}
.header{height:98px;max-width:1360px;border-bottom:1px solid #ffffff13;background:linear-gradient(180deg,#0b1220a8,#0b122000)}
.brand-mark{border-color:#b9f3da70;color:#c5f9e4;background:linear-gradient(145deg,#3b6154,#13251f 55%,#0b1512);box-shadow:inset 0 1px 0 #e5fff947,0 6px 24px #0008;border-radius:14px;transform:rotate(-5deg)}
.nav a{color:#c9d1dd;transition:color .2s}.nav a:hover,.text-link:hover{color:#c1f7de}
.header{position:sticky;top:0;z-index:30;backdrop-filter:blur(18px)}
.vista-menu,.nav{align-items:center}.vista-menu a,.nav>a{position:relative;display:inline-flex;align-items:center;min-height:44px;padding-inline:4px}.vista-menu a:after,.nav>a:after{content:"";position:absolute;right:4px;left:4px;bottom:4px;height:2px;border-radius:4px;background:#b9f3da;transform:scaleX(0);transform-origin:right;transition:transform .25s ease;box-shadow:0 0 13px #b9f3da99}.vista-menu a:hover:after,.vista-menu .current-menu-item>a:after,.vista-menu .current-page-ancestor>a:after,.nav>a:hover:after{transform:scaleX(1)}.vista-menu .current-menu-item>a,.vista-menu .current-page-ancestor>a{color:#e8fff4}
.header-cta{transition:transform .2s,background .2s,box-shadow .2s}.header-cta:hover{transform:translateY(-2px);background:#b9f3da1c;box-shadow:0 10px 28px #0004}
.header-cta{border:1px solid #b9f3da55;border-radius:30px;background:#b9f3da0a;color:#d5fae8}
.hero{max-width:1360px;min-height:720px;gap:70px;padding:80px 5% 76px;overflow:visible;isolation:isolate;position:relative}
.hero:before{content:"";position:absolute;width:490px;height:490px;left:4%;top:14%;border:1px solid #9fdcc322;border-radius:50%;z-index:-1;box-shadow:0 0 0 65px #9fdcc306,0 0 0 130px #9fdcc303;background:radial-gradient(circle,#497c6636,transparent 66%);pointer-events:none}
.hero-copy{position:relative;z-index:2}.hero .eyebrow{color:#c0dece;font-size:12px;letter-spacing:0;display:inline-flex;padding:7px 14px;border:1px solid #9ec9b62e;border-radius:30px;background:#adf4d608;margin-bottom:22px}
.hero .eyebrow span{background:#c4ffe3;box-shadow:0 0 14px #a9e9cfa0}
.hero h1{font-size:clamp(44px,4.5vw,68px);font-weight:700;line-height:1.5;letter-spacing:-2px;margin:0 0 24px}
.hero h1 em,.section h2 em{color:#b9f3da}.hero .intro{font-size:16px;line-height:2.25;color:#b5c1ce;max-width:560px}.hero .actions{margin-top:30px;gap:26px}
.button.gold{color:#092019;background:linear-gradient(120deg,#d0fce8,#a4dfc5);border:1px solid #e0fff0a8;border-radius:12px;box-shadow:0 8px 30px #a7e5c919,inset 0 1px 0 #fff9;transition:transform .2s,box-shadow .2s}.button.gold:hover{transform:translateY(-3px);box-shadow:0 14px 38px #a7e5c92b}
.hero-foot{color:#8a9caf;border-top:1px solid #ffffff16;padding-top:24px;margin-top:38px;font-size:11px}
.hero-visual{height:460px;position:relative;perspective:1200px;transform-style:preserve-3d;--vista-x:0deg;--vista-y:0deg;transform:rotateX(var(--vista-x)) rotateY(var(--vista-y));transition:transform .35s ease-out;will-change:auto;overflow:visible}
.hero-visual:before{content:"VISTA / WEB STUDIO";position:absolute;top:2%;left:0;right:4%;height:38px;display:flex;align-items:center;justify-content:flex-end;padding:0 22px;direction:ltr;font:10px/1.5 sans-serif;letter-spacing:3px;color:#b9d2cb;border:1px solid #b1e4d030;border-bottom:0;border-radius:17px 17px 0 0;background:linear-gradient(110deg,#24364b,#13232e);transform:rotateY(12deg) rotateZ(-3deg) translateZ(8px);z-index:2}
.hero-visual img{width:100%;height:370px;object-fit:cover;border-radius:16px;border:1px solid #b1e4d03d;box-shadow:0 40px 85px #0009,20px 15px 0 -7px #152b30,21px 16px 0 -7px #71a8996b;transform:rotateY(12deg) rotateZ(-3deg) translateZ(8px);filter:saturate(.8);margin:0;position:relative}
.hero-visual:after{content:"طراحی، محتوا، توسعه";position:absolute;left:-18px;top:22%;padding:17px 24px;background:linear-gradient(120deg,#21352fee,#15222aee);border:1px solid #a6e6c949;border-radius:12px;color:#d4f7e5;font-size:13px;box-shadow:0 15px 45px #0006;transform:translateZ(110px);backdrop-filter:blur(16px);animation:vista-float 7s ease-in-out infinite;pointer-events:none}
.art-caption{left:8%;right:auto;bottom:0;min-width:78%;padding:20px 24px;gap:24px;border:1px solid #b7dfce40;border-radius:14px;background:linear-gradient(130deg,#233333e8,#142031f2);box-shadow:0 20px 40px #0006;backdrop-filter:blur(18px);transform:translateZ(110px);color:#c5d8d1}.art-caption strong{color:#effff6}.device-label{color:#b5efcf}.visual-index{display:none}
.principles{background:linear-gradient(90deg,#ffffff02,#c4f0da08,#ffffff02);border-top:1px solid #c4f0da17;border-bottom:1px solid #c4f0da17;padding:24px 5%;color:#b1c4c2}.principles i{color:#9dd8bd}
.section{max-width:1360px;padding-top:100px;padding-bottom:100px}.section-head{margin-bottom:36px}.section h2{letter-spacing:-1px}.eyebrow{color:#9bbdaa}
.services{gap:18px;background:none!important;border:0!important}.service{border:1px solid #c4e4d51c!important;border-radius:18px;background:linear-gradient(145deg,#172332dd,#101824);box-shadow:inset 0 1px 0 #ffffff08;position:relative;transition:transform .25s,border-color .25s,box-shadow .25s;overflow:hidden;padding:32px 28px}.service:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 0 0,#a9e8cd12,transparent 65%);pointer-events:none}.service:hover{transform:translateY(-6px);border-color:#acd7c64f!important;box-shadow:0 20px 45px #0004}.service h3{color:#f1f6f1}.service p{color:#abbccb}.service a{color:#c0efd9}.service .tags span{border-color:#b6d9ca26;color:#c0d6cb;background:#95d6b906}.service-top{color:#aedbc4}
.approach{background:linear-gradient(115deg,#132128b8,#0c1622a8);border-radius:24px;border:1px solid #c2dccb19;margin:20px auto}.quality-list>div{border-color:#b6d9ca20}.quality-list>div>span{color:#a6d9bc}
.process{gap:16px}.process article{border-top-color:#a9d3c338;padding-top:24px}.process article>span{color:#b9f3da}.process p,.faq p{color:#aebdc9}.faq details{border-color:#c2dfd622}.faq summary{padding:22px 0}.faq summary:hover{color:#b9f3da}
.contact{border-top:1px solid #b6d9ca22;background:radial-gradient(ellipse at 85% 60%,#29463940,transparent 70%);border-radius:24px}.contact form,.vista-form{border:1px solid #b6d9ca29!important;background:linear-gradient(145deg,#172334,#101a27)!important;border-radius:18px;padding:28px!important}.contact input,.contact textarea,.contact select{border-radius:9px!important;border-color:#a0b7cb38!important;background:#080f1e80!important;color:#e5edf5}.contact input:focus,.contact textarea:focus,.contact select:focus{border-color:#b9f3da!important;outline:2px solid #b9f3da28;outline-offset:2px}
.page-intro,.contact-heading{position:relative;padding-top:65px}.page-intro:after{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse at 80% 0,#34504432,transparent 60%)}.page-intro h1{color:#eef7f0}.lead{color:#b8c8ce}.article-toc{border:1px solid #a5cebb29;border-radius:14px;padding:24px;background:#111e2a}.article-toc a:hover{color:#b9f3da}.article-body p{color:#bdc8d2}.article-cta{background:linear-gradient(115deg,#20382f80,#112133);border:1px solid #a9d6c133;border-radius:18px}.footer{border-top:1px solid #b6d9ca20;color:#a5b9bd}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid #b9f3da;outline-offset:5px;border-radius:4px}
@keyframes vista-float{0%,100%{transform:translateY(0) translateZ(110px)}50%{transform:translateY(-12px) translateZ(110px)}}
@media(max-width:1050px){.hero{gap:35px;padding-top:55px;min-height:640px}.hero h1{font-size:48px}.hero-visual{height:390px}.hero-visual img{height:310px}.hero-visual:before{top:0}.hero-visual:after{left:0;font-size:11px;padding:12px 17px}.art-caption{min-width:85%;left:2%;font-size:12px}.hero:before{width:330px;height:330px}.header{gap:16px}}
@media(max-width:760px){.header{height:82px}.hero{grid-template-columns:1fr;gap:38px;padding:38px 6% 54px;overflow:hidden;min-height:0}.hero-copy{max-width:560px}.hero h1{font-size:clamp(36px,9vw,50px);letter-spacing:-1px;line-height:1.55}.hero .eyebrow{font-size:10px;margin-bottom:18px}.hero .intro{font-size:14px;line-height:2.15}.hero .actions{gap:18px}.hero:before{top:55%;left:0;width:320px;height:320px}.hero-visual{height:330px;max-width:520px;width:100%;margin:0 auto;transform:none!important}.hero-visual img{height:270px;transform:rotateY(5deg) rotateZ(-2deg);object-fit:cover}.hero-visual:before{height:30px;font-size:8px;top:0;transform:rotateY(5deg) rotateZ(-2deg)}.hero-visual:after{top:24%;left:0;padding:10px 14px}.art-caption{bottom:0;padding:14px 16px;min-width:85%;left:5%;gap:10px}.hero-foot{margin-top:26px;font-size:10px}.section{padding:56px 6%}.services{gap:14px}.service{padding:26px 23px}.approach{border-radius:0}.contact{border-radius:0}.section-head h2{font-size:29px}.nav.open{background:#101c2b;border:1px solid #b3d9c32e;box-shadow:0 20px 40px #0006;border-radius:12px}.page-intro h1{font-size:32px}.page-intro,.contact-heading{padding-top:36px}.contact form,.vista-form{padding:20px!important}.article-toc{padding:20px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important}.hero-visual,.hero-visual:after,.service,.button.gold{animation:none!important;transition:none!important;transform:none!important}}

/* Keep rotated surfaces clear of the parent painting plane. */
.vista-content{overflow-x:clip;min-height:65vh}
.vista-content>.page-intro,.vista-content>.article-layout,.vista-content>.contact-heading{width:min(1200px,88%);margin-inline:auto;box-sizing:border-box}
.vista-content>.article-layout{padding-bottom:80px}.article-body,.hero-copy{min-width:0;overflow-wrap:anywhere}
.article-body{max-width:820px}.article-body section{padding-block:12px 34px}.article-body p{line-height:2.35}
.article-toc{position:sticky;top:28px;box-shadow:0 18px 50px #0003}.article-toc a{display:block;padding-block:9px}
.hero-visual{contain:layout}.hero-visual img{box-shadow:0 48px 90px #0009,22px 18px 0 -8px #183933,23px 19px 0 -8px #9ac7b788}
.hero:before{background:radial-gradient(circle at 35% 35%,#71caa22b,#203c351a 42%,transparent 68%)}
.service{position:relative;isolation:isolate;overflow:hidden;background:linear-gradient(145deg,#172c30a8,#101927);box-shadow:0 14px 32px #0002,inset 0 1px #d0ffe914;transition:transform .25s,border-color .25s,box-shadow .25s}
.service:before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(circle at var(--light-x,50%) var(--light-y,0%),#b9f3da19,transparent 60%)}
.service:hover{border-color:#b9f3da66;box-shadow:0 22px 45px #0004;transform:translateY(-5px)}
.service a{position:relative}.service h3{line-height:1.9}.service p{line-height:2.1}
.contact-heading{padding-bottom:28px}.contact-heading p{max-width:760px;line-height:2.2;color:#b8c8ce}
body.admin-bar .header{margin-top:0}.header{margin-inline:auto}.footer{padding-inline:6%}
@media(max-width:760px){.vista-content>.page-intro,.vista-content>.article-layout,.vista-content>.contact-heading{width:88%}.article-toc{position:static}.article-layout{gap:24px}.article-body{width:100%}.article-body h2{font-size:23px}.page-intro h1{font-size:clamp(27px,7vw,36px)}.service:hover{transform:none}}
@media(prefers-reduced-motion:reduce){.service{transition:none}.service:hover{transform:none}}
.hero-visual{background:transparent;border:0;box-shadow:none;aspect-ratio:auto}.hero-visual img{left:0;flex-shrink:0;transform:rotateY(12deg) rotateZ(-3deg) translateZ(70px)}.hero-visual:before{transform:rotateY(12deg) rotateZ(-3deg) translateZ(70px)}
@media(max-width:760px){.hero-visual img,.hero-visual:before{transform:rotateZ(-2deg) translateZ(25px)}}
/* 1.3: independent rows keep every Persian label clear of the artwork. */
.hero-visual{display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:auto auto auto auto;gap:18px;height:auto!important;min-height:0;padding:24px;box-sizing:border-box;max-width:100%;width:100%;border:1px solid #b9f3da35;border-radius:26px;background:linear-gradient(145deg,#19312dcc,#0e1729f0);box-shadow:0 32px 75px #0007,inset 0 1px #d6fff222;transform-style:flat;isolation:isolate;overflow:visible;contain:none}
.hero-visual:before{position:relative;inset:auto;grid-row:1;width:auto;height:auto;min-height:24px;box-sizing:border-box;display:block;text-align:left;padding:0;transform:none!important;border:0;border-radius:0;background:none;letter-spacing:2px;font:11px/1.8 sans-serif;z-index:auto}
.hero-visual img{grid-row:2;display:block;position:relative;inset:auto;width:100%;height:auto!important;aspect-ratio:1.35;object-fit:cover;margin:0;box-sizing:border-box;border-radius:16px;transform:none!important;animation:vista-art-breathe 8s ease-in-out infinite;box-shadow:0 12px 25px #0006;z-index:0}
.art-caption{grid-row:3;position:relative;inset:auto;min-width:0;width:100%;max-width:100%;box-sizing:border-box;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding:18px;transform:none!important;z-index:1;background:#102523;border-radius:14px;line-height:2;white-space:normal;overflow-wrap:anywhere;box-shadow:inset 0 1px #ffffff0d}
.art-caption strong,.art-caption span,.device-label{max-width:100%;white-space:normal;line-height:2}.device-label{flex-shrink:0;font-size:11px;letter-spacing:1px}
.hero-visual:after{grid-row:4;position:relative;inset:auto;display:block;box-sizing:border-box;width:100%;max-width:100%;padding:10px 16px;text-align:center;font-size:12px;line-height:2;white-space:normal;overflow-wrap:anywhere;transform:none!important;animation:none!important;background:#c0f5dc0b;border:1px solid #a6e6c92b;box-shadow:none;backdrop-filter:none;z-index:1}
@keyframes vista-art-breathe{0%,100%{translate:0 0}50%{translate:0 -5px}}
@media(max-width:1050px){.hero{gap:40px}.hero-visual{padding:18px;gap:15px}.art-caption{padding:14px}}
@media(max-width:760px){.hero-visual{max-width:520px;padding:18px;gap:14px;margin-inline:auto}.hero-visual img{aspect-ratio:1.3}.art-caption{font-size:12px;gap:10px}.hero-visual:before{font-size:10px;letter-spacing:1.5px}}
@media(prefers-reduced-motion:reduce){.hero-visual img{animation:none;translate:none}}