/* ============================================================
   صفحه‌ی اصلی سینا (لندینگ) — پارک علم و فناوری دانشگاه کاشان
   فونت Vazirmatn از fonts.css محلی لود می‌شود (NO-CDN)
   ============================================================ */
:root{
  --ink:#0f1b2d; --ink-soft:#3a4a63; --paper:#f6f9ff; --line:rgba(45,125,210,.1);
  --primary:#2D7DD2; --primary-d:#1b5e9e; --grape:#7c3aed; --pink:#ec4899;
  --coral:#ff6b6b; --amber:#fbbf24; --mint:#10d9a3; --cyan:#06b6d4; --sky:#38bdf8;
  --radius:22px; --shadow:0 18px 50px rgba(20,50,100,.14);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:'Vazirmatn',Tahoma,sans-serif;background:var(--paper);color:var(--ink);overflow-x:hidden;line-height:1.9;}
a{text-decoration:none;color:inherit;}
.wrap{max-width:1240px;margin:0 auto;padding:0 22px;}
.section{padding:80px 0;}
img{max-width:100%;}

/* toast */
.hp-toast-wrap{position:fixed;top:16px;left:50%;transform:translateX(-50%);z-index:9999;display:flex;flex-direction:column;gap:8px;}
.hp-toast{background:#fff;border-radius:12px;padding:12px 22px;box-shadow:var(--shadow);font-size:.9rem;font-weight:600;transition:opacity .5s;border-right:4px solid var(--primary);}
.hp-toast-success{border-right-color:var(--mint);}
.hp-toast-error{border-right-color:var(--coral);}

/* orbs */
.bg-orbs{position:fixed;inset:0;z-index:-2;overflow:hidden;pointer-events:none;}
.orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.45;}
.orb.o1{width:480px;height:480px;background:radial-gradient(circle,#2D7DD2,transparent 70%);top:-120px;right:-80px;animation:float1 18s ease-in-out infinite;}
.orb.o2{width:420px;height:420px;background:radial-gradient(circle,#7c3aed,transparent 70%);top:30%;left:-120px;animation:float2 22s ease-in-out infinite;}
.orb.o3{width:380px;height:380px;background:radial-gradient(circle,#10d9a3,transparent 70%);bottom:-100px;right:20%;animation:float3 20s ease-in-out infinite;}
@keyframes float1{0%,100%{transform:translate(0,0) scale(1);}50%{transform:translate(-40px,60px) scale(1.1);}}
@keyframes float2{0%,100%{transform:translate(0,0) scale(1);}50%{transform:translate(60px,-40px) scale(1.15);}}
@keyframes float3{0%,100%{transform:translate(0,0) scale(1);}50%{transform:translate(-50px,-50px) scale(1.08);}}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 22px;border-radius:14px;font-family:inherit;font-weight:700;font-size:.92rem;cursor:pointer;border:none;transition:.28s;white-space:nowrap;}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--grape));color:#fff;box-shadow:0 10px 24px rgba(124,58,237,.32);}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 32px rgba(124,58,237,.42);}
.btn-ghost{background:rgba(255,255,255,.7);color:var(--primary-d);border:1.5px solid rgba(45,125,210,.25);}
.btn-ghost:hover{background:#fff;transform:translateY(-3px);}
.btn-white{background:#fff;color:var(--primary-d);}
.btn-white:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(0,0,0,.2);}
.btn-glass{background:rgba(255,255,255,.16);color:#fff;border:1.5px solid rgba(255,255,255,.35);backdrop-filter:blur(6px);}
.btn-glass:hover{background:rgba(255,255,255,.28);transform:translateY(-3px);}
.btn-amber{background:linear-gradient(135deg,var(--amber),#f59e0b);color:#5b3d00;box-shadow:0 12px 28px rgba(251,191,36,.45);font-size:1.02rem;padding:14px 28px;}
.btn-amber:hover{transform:translateY(-3px) scale(1.01);}
.btn-pink{background:linear-gradient(135deg,var(--pink),var(--coral));color:#fff;width:100%;justify-content:center;box-shadow:0 12px 28px rgba(236,72,153,.4);font-size:1rem;padding:14px;}
.btn-pink:hover{transform:translateY(-3px);}

/* topbar */
.topbar{background:var(--ink);color:#aab8d0;font-size:.78rem;}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:38px;}
.topbar a{opacity:.8;transition:.2s;}.topbar a:hover{opacity:1;color:#fff;}
.topbar .tb-left{display:flex;gap:18px;}.topbar .tb-right{display:flex;gap:14px;align-items:center;}

/* navbar */
header{position:sticky;top:0;z-index:200;background:rgba(246,249,255,.85);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);transition:.3s;}
header.scrolled{box-shadow:0 8px 30px rgba(15,40,90,.08);}
nav{display:flex;align-items:center;justify-content:space-between;height:78px;}
.brand{display:flex;align-items:center;gap:13px;font-weight:900;font-size:1.5rem;}
.brand-mark{width:50px;height:50px;border-radius:16px;position:relative;overflow:hidden;background:linear-gradient(135deg,var(--primary),var(--grape));display:grid;place-items:center;color:#fff;font-size:1.5rem;box-shadow:0 10px 26px rgba(124,58,237,.4);}
.brand-mark::before{content:"";position:absolute;inset:0;background:conic-gradient(from 0deg,transparent,rgba(255,255,255,.5),transparent);animation:rot 4s linear infinite;}
.brand-mark span{position:relative;z-index:1;}
@keyframes rot{to{transform:rotate(360deg);}}
.brand small{display:block;font-size:.6rem;font-weight:500;color:var(--ink-soft);letter-spacing:.3px;}
.menu{display:flex;gap:4px;align-items:center;list-style:none;}
.menu>li>a{display:flex;align-items:center;gap:6px;padding:10px 16px;border-radius:12px;font-size:.93rem;font-weight:600;color:var(--ink-soft);cursor:pointer;transition:.22s;}
.menu>li>a:hover{background:rgba(45,125,210,.1);color:var(--primary-d);}
.nav-actions{display:flex;gap:10px;align-items:center;}

/* —— نوار متحرک شرکت‌ها —— */
.co-marquee-mask{overflow:hidden;width:100%;padding:10px 0;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);}
.co-marquee{display:flex;gap:18px;width:max-content;animation:co-scroll 60s linear infinite;}
.co-marquee-mask:hover .co-marquee{animation-play-state:paused;}
@keyframes co-scroll{from{transform:translateX(0);}to{transform:translateX(50%);}}
.co-item{flex:0 0 auto;width:150px;display:flex;flex-direction:column;align-items:center;gap:10px;background:#fff;border-radius:18px;padding:18px 12px;box-shadow:0 8px 24px rgba(20,50,100,.07);transition:.28s;text-decoration:none;border:1px solid rgba(45,125,210,.06);}
.co-item:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(20,50,100,.16);}
.co-logo{width:64px;height:64px;border-radius:16px;background:linear-gradient(135deg,#eef2ff,#f8e8ff);display:grid;place-items:center;overflow:hidden;}
.co-logo img{width:100%;height:100%;object-fit:contain;padding:8px;}
.co-initial{font-size:1.8rem;font-weight:900;color:var(--primary,#2D7DD2);}
.co-name{font-size:.84rem;font-weight:700;color:var(--ink,#1e293b);text-align:center;line-height:1.5;max-width:100%;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;}
@media(prefers-reduced-motion:reduce){.co-marquee{animation:none;}}
.nav-search-btn{background:rgba(45,125,210,.1);border:none;width:42px;height:42px;border-radius:12px;font-size:1.1rem;cursor:pointer;transition:.22s;}
.nav-search-btn:hover{background:rgba(45,125,210,.2);transform:translateY(-2px);}

/* search overlay */
.search-overlay{position:fixed;inset:0;z-index:400;background:rgba(12,19,34,.6);backdrop-filter:blur(8px);opacity:0;visibility:hidden;transition:.3s;display:flex;align-items:flex-start;justify-content:center;padding-top:14vh;}
.search-overlay.open{opacity:1;visibility:visible;}
.search-box{background:#fff;border-radius:24px;padding:36px;width:min(620px,92vw);box-shadow:0 30px 80px rgba(0,0,0,.3);transform:translateY(-20px) scale(.97);transition:.32s cubic-bezier(.2,.8,.2,1);position:relative;}
.search-overlay.open .search-box{transform:translateY(0) scale(1);}
.search-close{position:absolute;top:18px;left:18px;background:none;border:none;font-size:1.3rem;cursor:pointer;color:var(--ink-soft);}
.search-box h3{font-size:1.4rem;font-weight:900;margin-bottom:4px;}
.search-hint{color:var(--ink-soft);font-size:.88rem;margin-bottom:18px;}
.search-box form{display:flex;gap:10px;}
.search-box input{flex:1;padding:14px 18px;border-radius:14px;border:2px solid rgba(45,125,210,.2);font-family:inherit;font-size:1rem;transition:.2s;}
.search-box input:focus{outline:none;border-color:var(--primary);}
.search-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.search-tags a{background:var(--paper);padding:7px 15px;border-radius:18px;font-size:.82rem;font-weight:600;color:var(--ink-soft);transition:.2s;}
.search-tags a:hover{background:rgba(45,125,210,.12);color:var(--primary-d);transform:translateY(-2px);}
.hamb{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;}
.hamb span{width:24px;height:2.5px;background:var(--ink);border-radius:3px;transition:.3s;}

/* hero slider */
.hero-slider{position:relative;height:560px;overflow:hidden;}
.hs-slide{position:absolute;inset:0;opacity:0;transform:scale(1.08);transition:opacity 1s,transform 7s linear;display:flex;align-items:center;}
.hs-slide.active{opacity:1;transform:scale(1);}
.hs-slide::before{content:"";position:absolute;inset:0;z-index:0;}
.hs-blue::before{background:linear-gradient(115deg,#0f1b2d 0%,#1b5e9e 55%,#2D7DD2 100%);}
.hs-violet::before{background:linear-gradient(115deg,#0f1b2d 0%,#5b21b6 55%,#7c3aed 100%);}
.hs-green::before{background:linear-gradient(115deg,#0f1b2d 0%,#0c8f6e 55%,#10d9a3 100%);}
.hs-dark::before{background:linear-gradient(115deg,#0f1b2d 0%,#1a2436 55%,#3a4a63 100%);}
.hs-slide[style]::before{opacity:0;}
.hs-slide::after{content:"";position:absolute;inset:0;z-index:1;opacity:.16;background-image:radial-gradient(circle at 18% 28%,#fff 0,transparent 6%),radial-gradient(circle at 80% 22%,#fff 0,transparent 4%),radial-gradient(circle at 65% 78%,#fff 0,transparent 5%);}
.hs-inner{position:relative;z-index:2;color:#fff;max-width:680px;}
.hs-cat{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.18);backdrop-filter:blur(6px);padding:7px 16px;border-radius:24px;font-size:.82rem;font-weight:700;margin-bottom:18px;}
.hs-inner h1{font-size:3rem;font-weight:900;line-height:1.35;letter-spacing:-.5px;margin-bottom:14px;}
.hs-inner a h1{transition:opacity .2s;}
.hs-inner a:hover h1{opacity:.85;text-decoration:underline;text-underline-offset:6px;}
.hs-subtitle{font-size:1.25rem;font-weight:700;opacity:.95;margin-bottom:10px;}
.hs-inner p{font-size:1.1rem;opacity:.92;max-width:560px;margin-bottom:24px;}
.hs-meta{display:flex;gap:18px;align-items:center;font-size:.85rem;opacity:.85;margin-bottom:26px;}
.hs-cta{display:flex;gap:13px;flex-wrap:wrap;}
.hs-emoji{position:absolute;left:6%;top:50%;transform:translateY(-50%);font-size:13rem;opacity:.16;z-index:1;animation:bob 6s ease-in-out infinite;}
@keyframes bob{0%,100%{transform:translateY(-50%);}50%{transform:translateY(-58%);}}
@keyframes bob2{0%,100%{transform:translateY(0);}50%{transform:translateY(-16px);}}
.hs-nav{position:absolute;bottom:34px;right:0;left:0;z-index:6;}
.hs-nav .wrap{display:flex;justify-content:space-between;align-items:flex-end;}
.hs-dots{display:flex;gap:10px;}
.hs-dot{width:46px;height:5px;border-radius:4px;background:rgba(255,255,255,.35);cursor:pointer;transition:.3s;overflow:hidden;position:relative;}
.hs-dot.active{background:rgba(255,255,255,.4);}
.hs-dot.active::after{content:"";position:absolute;inset:0;background:#fff;transform-origin:right;animation:fill 6s linear;}
@keyframes fill{from{transform:scaleX(0);}to{transform:scaleX(1);}}
.hs-arrows{display:flex;gap:10px;}
.hs-arrow{width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.18);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.3);color:#fff;font-size:1.4rem;cursor:pointer;transition:.25s;}
.hs-arrow:hover{background:rgba(255,255,255,.32);}

/* stats strip */
.hero-strip{position:relative;margin-top:-44px;z-index:20;}
.strip-card{background:#fff;border-radius:20px;box-shadow:var(--shadow);display:grid;overflow:hidden;}
.strip-item{padding:24px 20px;text-align:center;border-left:1px solid var(--line);transition:.25s;}
.strip-item:last-child{border-left:none;}
.strip-item:hover{background:var(--paper);}
.strip-item .n{font-size:1.9rem;font-weight:900;}
.strip-item .n .g{background:linear-gradient(120deg,var(--primary),var(--grape));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}
.strip-item .l{font-size:.82rem;color:var(--ink-soft);margin-top:3px;}

/* hero */
.hero{position:relative;padding:60px 0 40px;}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;}
.hero-badge{display:inline-flex;align-items:center;gap:9px;background:#fff;padding:8px 16px;border-radius:30px;font-size:.82rem;font-weight:600;color:var(--primary-d);box-shadow:0 6px 18px rgba(20,50,100,.08);margin-bottom:22px;}
.pulse{width:9px;height:9px;border-radius:50%;background:var(--mint);position:relative;}
.pulse::after{content:"";position:absolute;inset:0;border-radius:50%;background:var(--mint);animation:ping 1.6s infinite;}
@keyframes ping{0%{transform:scale(1);opacity:.7;}100%{transform:scale(3.5);opacity:0;}}
.hero h1{font-size:3.3rem;font-weight:900;line-height:1.3;letter-spacing:-.5px;}
.hero h1 .grad{background:linear-gradient(120deg,var(--primary),var(--grape),var(--pink));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}
.typed-line{color:var(--primary);font-weight:800;}
.cursor{display:inline-block;width:3px;height:1em;background:var(--grape);vertical-align:middle;margin-right:3px;animation:blink 1s steps(2) infinite;}
@keyframes blink{0%,50%{opacity:1;}51%,100%{opacity:0;}}
.hero p.lead{font-size:1.12rem;color:var(--ink-soft);margin:20px 0 30px;max-width:560px;}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;}
.hero-visual{position:relative;height:460px;}
.float-card{position:absolute;background:#fff;border-radius:20px;padding:18px;box-shadow:var(--shadow);display:flex;align-items:center;gap:12px;animation:bob2 5s ease-in-out infinite;}
.float-card .ic{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-size:1.4rem;flex-shrink:0;}
.float-card .tt{font-weight:700;font-size:.92rem;}
.float-card .ss{font-size:.74rem;color:var(--ink-soft);}
.fc1{top:10px;right:20px;animation-delay:0s;}.fc2{top:120px;left:0;animation-delay:.8s;}
.fc3{top:230px;right:40px;animation-delay:1.5s;}.fc4{top:330px;left:30px;animation-delay:2.2s;}
.hero-ring{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:320px;height:320px;border:2px dashed rgba(124,58,237,.3);border-radius:50%;animation:spin 26s linear infinite;}
.hero-ring::before{content:"🚀";position:absolute;top:-16px;left:50%;transform:translateX(-50%);font-size:1.6rem;}
@keyframes spin{to{transform:translate(-50%,-50%) rotate(360deg);}}
.hero-core{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:130px;height:130px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--grape));display:grid;place-items:center;color:#fff;font-size:3rem;box-shadow:0 20px 50px rgba(124,58,237,.4);animation:pulse-core 3s ease-in-out infinite;}
@keyframes pulse-core{0%,100%{box-shadow:0 20px 50px rgba(124,58,237,.4);}50%{box-shadow:0 20px 70px rgba(124,58,237,.65);}}

/* section heads */
.sec-head{text-align:center;margin-bottom:46px;}
.sec-kicker{display:inline-block;font-size:.8rem;font-weight:700;color:var(--grape);background:rgba(124,58,237,.1);padding:5px 14px;border-radius:20px;margin-bottom:12px;}
.sec-head h2{font-size:2.2rem;font-weight:900;letter-spacing:-.5px;}
.sec-head p{color:var(--ink-soft);margin-top:8px;max-width:560px;margin-inline:auto;}

/* admission */
.admission{position:relative;border-radius:32px;overflow:hidden;background:linear-gradient(125deg,#1b5e9e 0%,#2D7DD2 40%,#7c3aed 100%);color:#fff;padding:56px 50px;box-shadow:0 30px 70px rgba(45,80,160,.35);}
.admission::before{content:"";position:absolute;inset:0;opacity:.3;background:radial-gradient(circle at 15% 30%,#fff 0,transparent 7%),radial-gradient(circle at 85% 20%,#fff 0,transparent 5%),radial-gradient(circle at 70% 75%,#fff 0,transparent 6%),radial-gradient(circle at 30% 80%,#fff 0,transparent 4%);}
.admission .star-tag{position:absolute;top:22px;left:22px;background:var(--amber);color:#5b3d00;font-weight:800;font-size:.78rem;padding:6px 14px;border-radius:20px;transform:rotate(-4deg);box-shadow:0 8px 18px rgba(251,191,36,.5);animation:wiggle 3s ease-in-out infinite;}
@keyframes wiggle{0%,100%{transform:rotate(-4deg);}50%{transform:rotate(4deg);}}
.admission-grid{position:relative;display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center;}
.admission h2{font-size:2.2rem;font-weight:900;line-height:1.4;margin-bottom:14px;}
.admission p{opacity:.94;font-size:1.05rem;max-width:520px;}
.admission-steps{display:flex;gap:10px;margin:26px 0;flex-wrap:wrap;}
.astep{background:rgba(255,255,255,.16);backdrop-filter:blur(6px);border-radius:14px;padding:12px 16px;font-size:.86rem;font-weight:600;display:flex;align-items:center;gap:8px;}
.astep .num{width:24px;height:24px;border-radius:50%;background:#fff;color:var(--primary-d);display:grid;place-items:center;font-weight:800;font-size:.8rem;}
.admission-card{background:rgba(255,255,255,.13);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.25);border-radius:24px;padding:30px;}
.admission-card h3{font-size:1.2rem;margin-bottom:18px;}
.afield{margin-bottom:14px;}
.afield label{display:block;font-size:.82rem;opacity:.9;margin-bottom:6px;}
.afield input,.afield select{width:100%;padding:12px 14px;border-radius:12px;border:none;background:rgba(255,255,255,.92);font-family:inherit;font-size:.9rem;color:var(--ink);}
.afield input:focus,.afield select:focus{outline:3px solid var(--amber);}

/* features */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.feat{background:#fff;border-radius:var(--radius);padding:28px;box-shadow:0 10px 30px rgba(20,50,100,.07);transition:.35s;position:relative;overflow:hidden;cursor:pointer;border:1px solid rgba(45,125,210,.06);}
.feat::before{content:"";position:absolute;top:0;right:0;width:100%;height:5px;background:linear-gradient(90deg,var(--c1),var(--c2));transform:scaleX(0);transform-origin:right;transition:.35s;}
.feat:hover{transform:translateY(-10px);box-shadow:0 26px 50px rgba(20,50,100,.16);}
.feat:hover::before{transform:scaleX(1);}
.feat .ico{width:62px;height:62px;border-radius:18px;display:grid;place-items:center;font-size:1.8rem;margin-bottom:18px;background:linear-gradient(135deg,var(--c1),var(--c2));color:#fff;transition:.35s;}
.feat:hover .ico{transform:scale(1.1) rotate(-6deg);}
.feat h3{font-size:1.2rem;font-weight:800;margin-bottom:8px;}
.feat p{font-size:.9rem;color:var(--ink-soft);}

/* ads */
.ads-section{background:linear-gradient(135deg,#fff,#eef4ff);}
.ad-card{min-width:300px;background:#fff;border-radius:20px;padding:22px;box-shadow:0 10px 28px rgba(20,50,100,.08);border:1px solid rgba(45,125,210,.08);transition:.3s;}
.ad-card:hover{transform:translateY(-6px);box-shadow:0 20px 40px rgba(20,50,100,.15);}
.ad-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;}
.ad-type{font-size:.72rem;font-weight:700;padding:4px 11px;border-radius:14px;background:#e7f1fd;color:#1b5e9e;}
.ad-card h4{font-size:1.05rem;font-weight:800;margin-bottom:6px;}
.ad-card p{font-size:.84rem;color:var(--ink-soft);margin-bottom:14px;}
.ad-foot{display:flex;justify-content:space-between;align-items:center;font-size:.78rem;color:var(--ink-soft);}
.marquee{display:flex;gap:20px;animation:scroll-x 32s linear infinite;width:max-content;}
.marquee:hover{animation-play-state:paused;}
@keyframes scroll-x{to{transform:translateX(50%);}}
.marquee-mask{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);}

/* ideas */
.ideas{position:relative;border-radius:32px;overflow:hidden;background:linear-gradient(135deg,#fff7ed,#fef3f2);padding:54px 48px;border:1px solid rgba(236,72,153,.12);}
.ideas-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:42px;align-items:center;}
.ideas h2{font-size:2.2rem;font-weight:900;margin-bottom:14px;}
.ideas h2 .grad{background:linear-gradient(120deg,var(--coral),var(--pink),var(--grape));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}
.ideas p{color:var(--ink-soft);margin-bottom:22px;}
.idea-tags{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:24px;}
.idea-tag{background:#fff;padding:8px 15px;border-radius:20px;font-size:.82rem;font-weight:600;box-shadow:0 4px 12px rgba(20,50,100,.06);transition:.25s;}
.idea-tag:hover{transform:translateY(-3px);color:var(--pink);}
.idea-form{background:#fff;border-radius:24px;padding:30px;box-shadow:var(--shadow);}
.idea-form h3{font-size:1.15rem;font-weight:800;margin-bottom:18px;}
.if-row{margin-bottom:14px;}
.if-row label{display:block;font-size:.82rem;color:var(--ink-soft);margin-bottom:6px;font-weight:600;}
.if-row input,.if-row textarea,.if-row select{width:100%;padding:12px 14px;border-radius:12px;border:1.5px solid rgba(45,125,210,.18);font-family:inherit;font-size:.9rem;transition:.25s;background:var(--paper);}
.if-row input:focus,.if-row textarea:focus,.if-row select:focus{outline:none;border-color:var(--pink);background:#fff;}

/* companies */
.companies-strip{text-align:center;}
.logos-row{display:flex;flex-wrap:wrap;justify-content:center;gap:16px;margin-top:30px;}
.clogo{width:96px;height:96px;border-radius:22px;background:#fff;box-shadow:0 8px 22px rgba(20,50,100,.08);display:grid;place-items:center;font-size:2rem;transition:.3s;}
.clogo:hover{transform:translateY(-8px) rotate(6deg);box-shadow:0 18px 36px rgba(20,50,100,.16);}

/* cta */
.cta{position:relative;border-radius:32px;overflow:hidden;text-align:center;padding:64px 40px;color:#fff;background:linear-gradient(125deg,#7c3aed,#2D7DD2,#10d9a3);background-size:200% 200%;animation:gradmove 8s ease infinite;}
@keyframes gradmove{0%,100%{background-position:0 50%;}50%{background-position:100% 50%;}}
.cta h2{font-size:2.4rem;font-weight:900;margin-bottom:14px;}
.cta p{opacity:.95;max-width:560px;margin:0 auto 28px;}

/* footer */
footer{background:var(--ink);color:#9fb0cc;position:relative;overflow:hidden;margin-top:70px;}
.foot-orb{position:absolute;width:500px;height:500px;border-radius:50%;filter:blur(90px);opacity:.18;pointer-events:none;}
.foot-orb.f1{background:var(--primary);top:-200px;right:-100px;}
.foot-orb.f2{background:var(--grape);bottom:-200px;left:-100px;}
.foot-main{position:relative;padding:54px 0 36px;}
.foot-grid{display:grid;grid-template-columns:1.8fr 1fr 1fr 1.3fr;gap:34px;}
.fb .brand{margin-bottom:16px;}
.fb p{font-size:.85rem;opacity:.65;max-width:300px;margin-bottom:18px;}
.socials{display:flex;gap:10px;}
.soc{width:40px;height:40px;border-radius:11px;background:rgba(255,255,255,.08);display:grid;place-items:center;font-size:1.1rem;transition:.25s;}
.soc:hover{background:linear-gradient(135deg,var(--primary),var(--grape));transform:translateY(-4px);}
.fcol h4{color:#fff;font-size:.96rem;margin-bottom:16px;position:relative;padding-bottom:10px;}
.fcol h4::after{content:"";position:absolute;bottom:0;right:0;width:30px;height:3px;border-radius:2px;background:linear-gradient(90deg,var(--primary),var(--grape));}
.fcol a{display:block;font-size:.84rem;opacity:.68;padding:6px 0;transition:.2s;}
.fcol a:hover{opacity:1;color:var(--sky);padding-right:8px;}
.fcol .ci{display:flex;gap:10px;align-items:flex-start;font-size:.83rem;opacity:.7;padding:7px 0;}
.foot-bottom{position:relative;border-top:1px solid rgba(255,255,255,.08);padding:22px 0;}
.foot-bottom .wrap{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;font-size:.8rem;opacity:.6;}

/* reveal */
.reveal{opacity:0;transform:translateY(40px);transition:.8s cubic-bezier(.2,.8,.2,1);}
.reveal.show{opacity:1;transform:translateY(0);}

/* drawer */
.drawer-back{position:fixed;inset:0;background:rgba(12,19,34,.5);backdrop-filter:blur(3px);z-index:300;opacity:0;visibility:hidden;transition:.3s;}
.drawer-back.open{opacity:1;visibility:visible;}
.drawer{position:fixed;top:0;right:-340px;width:320px;height:100%;background:#fff;z-index:310;padding:26px;transition:.35s cubic-bezier(.2,.8,.2,1);overflow-y:auto;box-shadow:-20px 0 60px rgba(0,0,0,.2);}
.drawer.open{right:0;}
.drawer .dclose{background:none;border:none;font-size:1.6rem;cursor:pointer;float:left;}
.drawer a{display:block;padding:13px 0;border-bottom:1px solid var(--line);font-weight:600;}

/* ============================================================
   RESPONSIVE — تبلت و دسکتاپ کوچک
   ============================================================ */
@media(max-width:1050px){
  .menu,.nav-actions .btn-ghost{display:none;}
  .hamb{display:flex;}
  .feat-grid{grid-template-columns:1fr 1fr;}
  .foot-grid{grid-template-columns:1fr 1fr;}
}
@media(max-width:980px){
  .wrap{padding:0 16px;}
  .section{padding:50px 0;}
  .hero-grid,.admission-grid,.ideas-grid{grid-template-columns:1fr;}
  .hero-visual{height:380px;margin-top:20px;}
  .hero h1{font-size:2.5rem;}
  nav{height:68px;}
  .topbar .wrap{height:34px;}
  .topbar{font-size:.72rem;}
}

/* ============================================================
   RESPONSIVE — موبایل (≤ 768px) — تنظیم اصلی
   ============================================================ */
@media(max-width:768px){

  /* ---- topbar: فقط شماره تلفن، فشرده ---- */
  .topbar{font-size:.68rem;}
  .topbar .wrap{height:30px;padding:0 12px;}
  .topbar .tb-left{gap:8px;}
  .topbar .tb-right{gap:8px;}
  .topbar .tb-right span{display:none;}
  .topbar .tb-left a:nth-of-type(2){display:none;} /* ایمیل در topbar */

  /* ---- navbar ---- */
  nav{height:58px;}
  .wrap{padding:0 12px;}

  /* brand: لوگو + متن کوتاه (subtitle مخفی) */
  .brand{gap:8px;font-size:1rem;max-width:65%;min-width:0;flex:1;}
  .brand-mark{width:38px;height:38px;border-radius:11px;font-size:1.05rem;flex-shrink:0;}
  .brand>span:last-child{font-size:.9rem;line-height:1.2;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block;max-width:100%;}
  .brand small{display:none !important;}

  /* nav-actions: فقط search + hamburger (بقیه به drawer) */
  .nav-actions{gap:6px;flex-shrink:0;}
  .nav-actions .btn-primary,
  .nav-actions .btn-ghost{display:none !important;}
  .nav-search-btn{width:36px;height:36px;font-size:1rem;border-radius:10px;}
  .hamb{display:flex !important;padding:6px;}
  .hamb span{width:22px;height:2px;}

  /* ---- hero slider ---- */
  .hero-slider{height:480px;}
  .hs-inner{padding:0;max-width:100%;}
  .hs-inner h1{font-size:1.6rem;line-height:1.4;margin-bottom:10px;}
  .hs-subtitle{font-size:1rem;margin-bottom:8px;}
  .hs-inner p{font-size:.92rem;margin-bottom:18px;line-height:1.7;}
  .hs-cat{font-size:.72rem;padding:5px 12px;margin-bottom:14px;}
  .hs-meta{font-size:.76rem;gap:12px;margin-bottom:18px;flex-wrap:wrap;}
  .hs-cta{gap:8px;}
  .hs-cta .btn{font-size:.82rem;padding:9px 16px;}
  .hs-emoji{display:none;}
  .hs-nav{bottom:18px;}
  .hs-nav .wrap{flex-direction:column;gap:14px;align-items:center;}
  .hs-dot{width:32px;height:4px;}
  .hs-arrow{width:38px;height:38px;font-size:1.1rem;}

  /* ---- strip stats: 2 ستون ---- */
  .strip-card{grid-template-columns:1fr 1fr !important;}
  .strip-item{padding:16px 10px;border-left:1px solid var(--line);border-bottom:1px solid var(--line);}
  .strip-item:nth-child(2n){border-left:none;}
  .strip-item:nth-last-child(-n+2){border-bottom:none;}
  .strip-item .n{font-size:1.45rem;}
  .strip-item .l{font-size:.72rem;}

  /* ---- hero ---- */
  .hero{padding:36px 0 20px;}
  .hero-grid{gap:24px;}
  .hero h1{font-size:1.8rem;line-height:1.4;}
  .hero p.lead{font-size:.96rem;margin:14px 0 20px;}
  .hero-cta{gap:8px;}
  .hero-cta .btn{font-size:.85rem;padding:10px 16px;}
  .hero-visual{height:280px;margin-top:16px;}
  .hero-ring{width:220px;height:220px;}
  .hero-core{width:90px;height:90px;font-size:2rem;}
  .float-card{padding:10px 12px;}
  .float-card .ic{width:36px;height:36px;font-size:1.05rem;border-radius:10px;}
  .float-card .tt{font-size:.8rem;}
  .float-card .ss{font-size:.68rem;}

  /* ---- section heads ---- */
  .sec-head{margin-bottom:30px;}
  .sec-head h2{font-size:1.5rem;}
  .sec-kicker{font-size:.72rem;padding:4px 11px;}
  .sec-head p{font-size:.88rem;}

  /* ---- admission ---- */
  .admission{padding:30px 18px;border-radius:22px;}
  .admission h2{font-size:1.5rem;}
  .admission p{font-size:.92rem;}
  .admission .star-tag{font-size:.68rem;padding:4px 10px;top:14px;left:14px;}
  .admission-grid{gap:26px;}
  .admission-steps{gap:6px;margin:18px 0;}
  .astep{font-size:.76rem;padding:8px 12px;}
  .astep .num{width:20px;height:20px;font-size:.7rem;}
  .admission-card{padding:22px 16px;border-radius:18px;}
  .admission-card h3{font-size:1.02rem;}

  /* ---- ideas ---- */
  .ideas{padding:36px 18px;border-radius:22px;}
  .ideas h2{font-size:1.5rem;}
  .ideas p{font-size:.92rem;}
  .idea-form{padding:22px 16px;border-radius:18px;}

  /* ---- features ---- */
  .feat-grid{grid-template-columns:1fr;}
  .feat{padding:22px 18px;}
  .feat h3{font-size:1.04rem;}
  .feat p{font-size:.85rem;}
  .feat .ico{width:50px;height:50px;font-size:1.4rem;border-radius:14px;}

  /* ---- cta ---- */
  .cta{padding:40px 22px;border-radius:22px;}
  .cta h2{font-size:1.6rem;}
  .cta p{font-size:.92rem;}

  /* ---- footer ---- */
  .foot-grid{grid-template-columns:1fr;gap:26px;}
  .foot-main{padding:38px 0 22px;}
  .fcol h4{font-size:.88rem;margin-bottom:12px;}
  .fcol a,.fcol .ci{font-size:.78rem;}
  .foot-bottom{padding:16px 0;}
  .foot-bottom .wrap{flex-direction:column;text-align:center;gap:8px;font-size:.72rem;}

  /* ---- ads ---- */
  .ad-card{min-width:260px;padding:18px;}
  .ad-card h4{font-size:.96rem;}
  .ad-card p{font-size:.78rem;}

  /* ---- companies marquee ---- */
  .co-item{width:120px;padding:12px 8px;}
  .co-logo{width:50px;height:50px;border-radius:12px;}
  .co-initial{font-size:1.4rem;}
  .co-name{font-size:.74rem;}
  .clogo{width:72px;height:72px;border-radius:16px;font-size:1.4rem;}

  /* ---- search overlay ---- */
  .search-overlay{padding-top:8vh;}
  .search-box{padding:24px 18px;border-radius:18px;}
  .search-box h3{font-size:1.15rem;}
  .search-box form{flex-direction:column;gap:8px;}
  .search-box input{padding:12px 14px;font-size:.92rem;}
  .search-box .btn{width:100%;justify-content:center;}
  .search-tags{gap:6px;}
  .search-tags a{font-size:.76rem;padding:5px 11px;}

  /* ---- drawer ---- */
  .drawer{width:280px;padding:22px;}
}

/* ============================================================
   RESPONSIVE — موبایل بسیار کوچک (≤ 420px)
   ============================================================ */
@media(max-width:420px){
  /* brand فشرده‌تر */
  .brand>span:last-child{font-size:.82rem;max-width:140px;}
  .brand-mark{width:34px;height:34px;font-size:.95rem;}

  /* topbar فقط شماره تلفن */
  .topbar .tb-right a:first-of-type{display:none;}

  /* hero slider کوتاه‌تر */
  .hero-slider{height:440px;}
  .hs-inner h1{font-size:1.4rem;}
  .hs-subtitle{font-size:.92rem;}
  .hs-inner p{font-size:.85rem;}

  /* hero */
  .hero h1{font-size:1.55rem;}
  .hero-visual{height:240px;}

  /* section heads */
  .sec-head h2{font-size:1.3rem;}

  /* admission / ideas */
  .admission h2,.ideas h2,.cta h2{font-size:1.3rem;}

  /* clogos */
  .clogo{width:62px;height:62px;font-size:1.2rem;}
}

/* ============================================================
   Safe area برای iPhone / دستگاه‌های دارای notch
   ============================================================ */
@supports(padding:max(0px)){
  .wrap{
    padding-left:max(12px,env(safe-area-inset-left));
    padding-right:max(12px,env(safe-area-inset-right));
  }
}