.home-v4{--hv4-primary:#85003e;--hv4-primary-2:#b12969;--hv4-dark:#5c002b;--hv4-ink:#1a1216;--hv4-muted:#6a5a62;--hv4-paper:#fbf8fa;--hv4-line:#ead8e0;--hv4-max:1180px;--hv4-ease:240ms cubic-bezier(0.2,0,0,1);--hv4-shadow:0 4px 12px rgba(28,20,24,0.06),0 14px 36px rgba(133,0,62,0.09);background:radial-gradient(ellipse 70% 40% at 100% 0%,rgba(133,0,62,0.05),transparent 55%),#fff}.hv4-wrap{width:min(100% - 2rem,var(--hv4-max));margin-inline:auto}.hv4-eyebrow{display:inline-block;font-size:0.78rem;font-weight:800;letter-spacing:0.04em;color:var(--hv4-primary);margin-bottom:0.45rem}.hv4-sectionhead{margin-bottom:1.35rem}.hv4-sectionhead h2{margin:0 0 0.35rem;font-size:clamp(1.35rem,2.2vw,1.75rem);font-weight:800;letter-spacing:-0.02em;color:var(--hv4-ink)}.hv4-sectionhead p{margin:0;color:var(--hv4-muted);font-size:0.95rem}.hv4-sectionhead--row{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:0.75rem 1.25rem}.hv4-textlink{display:inline-flex;align-items:center;min-height:44px;font-weight:800;color:var(--hv4-primary);text-decoration:none}.hv4-textlink:hover{text-decoration:underline;text-underline-offset:3px;color:var(--hv4-dark)}.hv4-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0.7rem 1.35rem;border-radius:12px;font-weight:800;font-size:0.95rem;text-decoration:none;border:1px solid transparent;transition:transform var(--hv4-ease),background var(--hv4-ease),color var(--hv4-ease),border-color var(--hv4-ease),box-shadow var(--hv4-ease);cursor:pointer}.hv4-btn:focus-visible{outline:2px solid #fff;outline-offset:3px}.hv4-btn--light{background:#fff;color:var(--hv4-dark)}.hv4-btn--light:hover{background:var(--hv4-paper);color:var(--hv4-dark);transform:translateY(-1px)}.hv4-btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,0.45)}.hv4-btn--ghost:hover{background:rgba(255,255,255,0.12);color:#fff}.hv4-btn--primary{background:var(--hv4-primary);color:#fff;box-shadow:0 2px 10px rgba(133,0,62,0.24)}.hv4-btn--primary:hover{background:var(--hv4-dark);color:#fff;transform:translateY(-2px);box-shadow:0 8px 22px rgba(133,0,62,0.3)}.hv4-hero{position:relative;min-height:min(78vh,620px);display:flex;align-items:flex-end;overflow:hidden;color:#fff}.hv4-hero__media{position:absolute;inset:0;z-index:0}.hv4-hero__media img{width:100%;height:100%;object-fit:cover;display:block;pointer-events:none}.hv4-hero__shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(28,20,24,0.2) 0%,rgba(92,0,43,0.45) 42%,rgba(28,20,24,0.88) 100%),linear-gradient(105deg,rgba(92,0,43,0.55),transparent 55%)}.hv4-hero__shell{position:relative;z-index:1;width:min(100% - 2rem,var(--hv4-max));margin:0 auto;padding:3.5rem 0 2rem;display:grid;gap:1.15rem;animation:hv4-rise 0.7s ease both}.hv4-hero__content{min-width:0}h1.hv4-hero__brand,.hv4-hero__brand{margin:0 0 1.1rem;font-family:var(--font-display),"IRANSans",Tahoma,sans-serif;font-size:clamp(1.75rem,4.8vw,2.95rem);font-weight:900;letter-spacing:-0.015em;line-height:1.28;max-width:min(100%,26ch);color:#fff !important;text-shadow:0 1px 0 rgba(0,0,0,0.2),0 4px 24px rgba(0,0,0,0.45);text-wrap:balance}.hv4-hero__cta .hv4-btn{min-height:52px;padding:0.8rem 1.55rem;font-size:1.02rem;font-weight:900;letter-spacing:0.01em}.hv4-hero__headline{margin:0 0 0.75rem;font-size:clamp(1.05rem,2.2vw,1.35rem);font-weight:650;line-height:1.55;color:rgba(255,255,255,0.94);max-width:28ch}.hv4-hero__lead{margin:0 0 1.5rem;font-size:0.98rem;line-height:1.75;color:rgba(255,255,255,0.86);max-width:42ch}.hv4-hero__cta{display:flex;flex-wrap:wrap;gap:0.65rem}.hv4-hero-news{min-width:0;padding:0.85rem 0.95rem 0.9rem;border-radius:14px;background:rgba(28,20,24,0.55);border:1px solid rgba(255,255,255,0.16);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 12px 36px rgba(0,0,0,0.22)}.hv4-hero-news__head{display:flex;align-items:center;justify-content:space-between;gap:0.75rem;margin-bottom:0.55rem;padding-bottom:0.45rem;border-bottom:1px solid rgba(255,255,255,0.14)}.hv4-hero-news__head span{font-size:0.78rem;font-weight:800;letter-spacing:0.02em;color:rgba(255,255,255,0.92)}.hv4-hero-news__head a{font-size:0.72rem;font-weight:700;color:rgba(255,255,255,0.78);text-decoration:none;white-space:nowrap}.hv4-hero-news__head a:hover{color:#fff;text-decoration:underline;text-underline-offset:2px}.hv4-hero-news__list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:0.15rem;counter-reset:hv4-news}.hv4-hero-news__list li{counter-increment:hv4-news;margin:0;min-width:0}.hv4-hero-news__list a{display:grid;grid-template-columns:1.1rem 1fr;gap:0.45rem;align-items:start;padding:0.45rem 0.45rem;margin:0 -0.3rem;border-radius:8px;color:rgba(255,255,255,0.9);text-decoration:none;font-size:0.82rem;font-weight:650;line-height:1.45;transition:transform 220ms cubic-bezier(0.2,0,0,1),background 220ms ease,color 220ms ease}.hv4-hero-news__list a::before{content:counter(hv4-news);font-size:0.7rem;font-weight:800;line-height:1.45;color:rgba(255,255,255,0.45);transition:color 220ms ease}.hv4-hero-news__list a:hover{color:#fff;background:rgba(255,255,255,0.12);transform:translateX(-6px)}.hv4-hero-news__list a:hover::before{color:rgba(255,220,230,0.95)}@media (min-width:992px){.hv4-hero{min-height:min(85vh,680px);align-items:center}.hv4-hero__shell{grid-template-columns:minmax(0,1fr) min(300px,32%);align-items:end;gap:1.5rem 2rem;padding:3.25rem 0 5.75rem;transform:translateY(-1.35rem)}.hv4-hero-news{margin-bottom:0.25rem}}@media (max-width:991.98px){.hv4-hero{min-height:min(100svh - 6.5rem,620px);align-items:stretch}.hv4-hero__media img{object-position:center 28%}.hv4-hero__shade{background:linear-gradient( 180deg,rgba(28,20,24,0.15) 0%,rgba(28,20,24,0.28) 28%,rgba(92,0,43,0.55) 58%,rgba(18,10,14,0.94) 100% )}.hv4-hero__shell{display:flex;flex-direction:column;justify-content:flex-end;gap:1.1rem;width:min(100% - 1.5rem,var(--hv4-max));min-height:min(100svh - 6.5rem,620px);padding:2.25rem 0 2.75rem;transform:translateY(-0.85rem)}h1.hv4-hero__brand,.hv4-hero__brand{font-size:clamp(1.55rem,7.2vw,2rem);font-weight:900;line-height:1.32;max-width:100%;margin:0 0 1.15rem;color:#fff !important;text-wrap:balance}.hv4-hero__cta{display:grid;grid-template-columns:1fr 1fr;gap:0.6rem;width:100%}.hv4-hero__cta .hv4-btn{min-height:50px;width:100%;justify-content:center;font-size:0.95rem;font-weight:900;padding:0.75rem 0.85rem;border-radius:12px}.hv4-hero__cta .hv4-btn--light{grid-column:1 / -1;font-size:1.02rem;min-height:52px}.hv4-hero-news{margin:0;padding:0.75rem 0.8rem 0.8rem;border-radius:16px;background:rgba(18,10,14,0.62);border:1px solid rgba(255,255,255,0.14);backdrop-filter:blur(16px) saturate(1.1);-webkit-backdrop-filter:blur(16px) saturate(1.1)}.hv4-hero-news__head{margin-bottom:0.4rem;padding-bottom:0.4rem}.hv4-hero-news__head span{font-size:0.74rem}.hv4-hero-news__head a{font-size:0.7rem;min-height:32px;display:inline-flex;align-items:center}.hv4-hero-news__list{gap:0.05rem}.hv4-hero-news__list li:nth-child(n+4){display:none}.hv4-hero-news__list a{position:relative;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;grid-template-columns:none;padding-block:0.48rem;padding-inline:1.35rem 0.4rem;margin:0;font-size:0.78rem;font-weight:650;line-height:1.45;white-space:normal;overflow:hidden}.hv4-hero-news__list a::before{position:absolute;inset-inline-start:0.35rem;top:0.48rem;display:block;content:counter(hv4-news);font-size:0.68rem;font-weight:800;line-height:1.45;color:rgba(255,255,255,0.42)}.hv4-hero-news__list a:hover{transform:none;background:rgba(255,255,255,0.1)}}@media (max-width:575.98px){.hv4-hero{min-height:min(100svh - 5.75rem,580px)}.hv4-hero__shell{min-height:min(100svh - 5.75rem,580px);width:min(100% - 1.25rem,var(--hv4-max));padding:1.75rem 0 2.35rem;gap:0.95rem;transform:translateY(-0.65rem)}h1.hv4-hero__brand,.hv4-hero__brand{font-size:clamp(1.42rem,7.4vw,1.8rem);max-width:100%;color:#fff !important}}.hv4-persona{padding:2.25rem 0 0.5rem}.hv4-persona__grid{display:grid;gap:0.85rem}@media (min-width:768px){.hv4-persona__grid{grid-template-columns:1fr 1fr;gap:1rem}}.hv4-persona__panel{padding:1.25rem 1.3rem 1.35rem;border:1px solid var(--hv4-line);border-radius:12px;background:#fff;transition:border-color var(--hv4-ease),box-shadow var(--hv4-ease),transform var(--hv4-ease)}.hv4-persona__panel:hover{border-color:var(--hv4-primary);box-shadow:0 14px 40px rgba(28,20,24,0.08);transform:translateY(-2px)}.hv4-persona__panel h2{margin:0 0 0.45rem;font-size:1.15rem;font-weight:800;color:var(--hv4-ink)}.hv4-persona__panel p{margin:0 0 0.9rem;color:var(--hv4-muted);font-size:0.9rem;line-height:1.7}.hv4-chiprow{display:flex;flex-wrap:wrap;gap:0.45rem}.hv4-chiprow a{display:inline-flex;align-items:center;min-height:40px;padding:0.35rem 0.8rem;border-radius:999px;background:var(--hv4-paper);color:var(--hv4-dark);font-size:0.82rem;font-weight:750;text-decoration:none}.hv4-chiprow a:hover{background:rgba(133,0,62,0.12);color:var(--hv4-primary)}.hv4-systems{padding:1.5rem 0 0.65rem;background:linear-gradient(180deg,rgba(133,0,62,0.06),transparent 88%)}.hv4-systems__head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:0.35rem 1rem;margin-bottom:0.95rem}.hv4-systems__head h2{margin:0;font-size:1.05rem;font-weight:800;color:var(--hv4-ink)}.hv4-systems__head p{margin:0;color:var(--hv4-muted);font-size:0.88rem}.hv4-systems__grid{display:grid;grid-template-columns:1fr 1fr;gap:0.7rem}@media (min-width:768px){.hv4-systems__grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:0.8rem}}.hv4-sys{position:relative;display:block;overflow:hidden;aspect-ratio:1 / 1.05;min-height:0;border:0;border-radius:16px;background:#1c1418;text-decoration:none;color:#fff;box-shadow:var(--hv4-shadow);transition:transform var(--hv4-ease),box-shadow var(--hv4-ease)}.hv4-sys picture,.hv4-sys img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}.hv4-sys img{transition:transform 280ms ease}.hv4-sys::after{content:"";position:absolute;inset:0;background:linear-gradient( 180deg,rgba(28,20,24,0.08) 20%,rgba(28,20,24,0.55) 62%,rgba(92,0,43,0.88) 100% );z-index:1;transition:opacity var(--hv4-ease)}.hv4-sys__label{position:absolute;inset-inline:0;bottom:0;z-index:2;display:flex;flex-direction:column;gap:0.12rem;padding:0.85rem 0.8rem 0.9rem}.hv4-sys__name{font-size:0.9rem;font-weight:800;line-height:1.25;color:#fff;font-style:normal}.hv4-sys__hint{font-size:0.72rem;font-style:normal;font-weight:600;color:rgba(255,255,255,0.78)}.hv4-sys:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(28,20,24,0.16);color:#fff}.hv4-sys:hover::after{opacity:0.92}.hv4-sys:hover img{transform:scale(1.04)}@media (max-width:575.98px){.hv4-sys__name{font-size:0.82rem}.hv4-sys__hint{font-size:0.66rem}}@media (prefers-reduced-motion:reduce){.hv4-sys,.hv4-sys img{transition:none}.hv4-sys:hover{transform:none}.hv4-sys:hover img{transform:none}}.hv4-qa{padding:1.75rem 0 2.75rem}.hv4-qa__grid{display:grid;gap:0.85rem;grid-template-columns:1fr 1fr}@media (min-width:768px){.hv4-qa__grid{grid-template-columns:repeat(4,1fr);gap:1rem}}.hv4-qa__card{position:relative;display:block;aspect-ratio:1;border-radius:14px;overflow:hidden;text-decoration:none;color:#fff;isolation:isolate;box-shadow:0 10px 28px rgba(28,20,24,0.1);transition:transform var(--hv4-ease),box-shadow var(--hv4-ease)}.hv4-qa__card:hover{color:#fff;transform:translateY(-3px);box-shadow:0 18px 40px rgba(28,20,24,0.18)}.hv4-qa__card img{width:100%;height:100%;object-fit:cover;display:block;transition:transform 0.45s ease}.hv4-qa__card:hover img{transform:scale(1.05)}.hv4-qa__card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 28%,rgba(28,20,24,0.35) 55%,rgba(92,0,43,0.92) 100%);z-index:1}.hv4-qa__label{position:absolute;inset-inline:0;bottom:0;z-index:2;padding:0.85rem 0.9rem 1rem;display:flex;flex-direction:column;gap:0.15rem}.hv4-qa__label strong{font-size:0.98rem;font-weight:800;line-height:1.35}.hv4-qa__label em{font-style:normal;font-size:0.78rem;opacity:0.9}@media (prefers-reduced-motion:reduce){.hv4-qa__card img{transition:none}}.hv4-news{padding:1.25rem 0 3.5rem;background:linear-gradient(180deg,rgba(133,0,62,0.035) 0%,transparent 42%),#fff}.hv4-news__head{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:1px solid var(--hv4-line)}.hv4-news__head h2{margin:0;font-size:clamp(1.55rem,2.6vw,2rem);font-weight:800;letter-spacing:-0.03em;color:var(--hv4-ink);line-height:1.2}.hv4-news__head .hv4-eyebrow{margin-bottom:0.35rem}.hv4-news__archive{display:inline-flex;align-items:center;gap:0.2rem;min-height:44px;font-size:0.92rem;font-weight:750;color:var(--hv4-primary);text-decoration:none;white-space:nowrap;transition:color var(--hv4-ease),gap var(--hv4-ease)}.hv4-news__archive svg{transform:scaleX(-1)}.hv4-news__archive:hover{color:var(--hv4-dark);gap:0.45rem}.hv4-spotlight{display:grid;gap:1.75rem}@media (min-width:992px){.hv4-spotlight{grid-template-columns:1.45fr 0.9fr;gap:2.25rem;align-items:stretch}}.hv4-spot-feature{margin:0;min-width:0}.hv4-spot-feature__link{display:grid;gap:1rem;text-decoration:none;color:inherit;height:100%}@media (min-width:700px){.hv4-spot-feature__link{gap:1.15rem}}.hv4-spot-feature__media{position:relative;display:block;aspect-ratio:16 / 10;overflow:hidden;border-radius:4px;background:var(--hv4-paper)}.hv4-spot-feature__media img,.hv4-spot-row__media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform 520ms cubic-bezier(0.2,0,0,1)}.hv4-spot-feature__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 62%,rgba(28,20,24,0.18));pointer-events:none;opacity:0.85}.hv4-spot-feature__link:hover .hv4-spot-feature__media img,.hv4-spot-row:hover .hv4-spot-row__media img{transform:scale(1.035)}.hv4-spot-ph{display:block;width:100%;height:100%;min-height:180px;background:linear-gradient(135deg,var(--hv4-primary-2),var(--hv4-dark))}.hv4-spot-ph--sm{min-height:72px}.hv4-spot-feature__body{display:flex;flex-direction:column;gap:0.55rem;min-width:0}.hv4-meta{display:flex;flex-wrap:wrap;align-items:center;gap:0.45rem 0.75rem;color:var(--hv4-muted);font-size:0.78rem;font-weight:650;letter-spacing:0.01em}.hv4-meta span{position:relative;padding-inline-start:0.75rem}.hv4-meta span::before{content:"";position:absolute;right:0;top:50%;width:3px;height:3px;border-radius:50%;background:var(--hv4-primary-2);transform:translateY(-50%)}.hv4-spot-feature__body h3{margin:0;font-size:clamp(1.2rem,2.15vw,1.55rem);font-weight:800;letter-spacing:-0.025em;line-height:1.4;color:var(--hv4-ink);transition:color var(--hv4-ease)}.hv4-spot-feature__link:hover .hv4-spot-feature__body h3{color:var(--hv4-primary)}.hv4-spot-feature__body p{margin:0;color:var(--hv4-muted);line-height:1.75;font-size:0.94rem;max-width:48ch;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.hv4-spot-feature__more{margin-top:0.25rem;display:inline-flex;align-items:center;gap:0.35rem;font-size:0.88rem;font-weight:800;color:var(--hv4-primary)}.hv4-spot-feature__more::after{content:"";width:1.1rem;height:1px;background:currentColor;transition:width var(--hv4-ease)}.hv4-spot-feature__link:hover .hv4-spot-feature__more::after{width:1.85rem}.hv4-spot-side{display:flex;flex-direction:column;min-width:0;border-top:1px solid var(--hv4-line)}.hv4-spot-row{display:grid;grid-template-columns:68px 1fr;gap:0.85rem;align-items:center;padding:0.8rem 0;border-bottom:1px solid var(--hv4-line);text-decoration:none;color:inherit;min-height:92px;transition:background var(--hv4-ease),padding-inline var(--hv4-ease)}.hv4-spot-row:hover{background:linear-gradient(90deg,rgba(133,0,62,0.04),transparent 70%)}.hv4-spot-row__media{display:block;width:68px;height:68px;overflow:hidden;border-radius:3px;background:var(--hv4-paper);flex-shrink:0}.hv4-spot-row__text{display:flex;flex-direction:column;gap:0.35rem;min-width:0}.hv4-spot-row__text time{color:var(--hv4-muted);font-size:0.75rem;font-weight:650}.hv4-spot-row__text strong{font-size:0.98rem;font-weight:750;line-height:1.5;color:var(--hv4-ink);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;transition:color var(--hv4-ease)}.hv4-spot-row:hover .hv4-spot-row__text strong{color:var(--hv4-primary)}@media (min-width:992px){.hv4-spot-side{border-top:0;border-inline-start:1px solid var(--hv4-line);padding-inline-start:1.5rem;justify-content:space-between}.hv4-spot-row:first-child{padding-top:0}.hv4-spot-row:last-child{padding-bottom:0;border-bottom:0}}@media (max-width:575.98px){.hv4-spot-row{grid-template-columns:64px 1fr;gap:0.75rem;min-height:96px}.hv4-spot-row__media{width:64px;height:64px}.hv4-spot-row__text strong{-webkit-line-clamp:2;font-size:0.92rem}}@media (prefers-reduced-motion:reduce){.hv4-spot-feature__media img,.hv4-spot-row__media img{transition:none}.hv4-spot-feature__link:hover .hv4-spot-feature__media img,.hv4-spot-row:hover .hv4-spot-row__media img{transform:none}}.hv4-about{padding:2.75rem 0 3.75rem}.hv4-about__grid{display:grid;gap:1.5rem;align-items:center}@media (min-width:900px){.hv4-about__grid{grid-template-columns:1.15fr 0.85fr;gap:2.5rem}}.hv4-about__visual{display:grid;grid-template-columns:1.35fr 0.75fr;gap:0.65rem;min-height:0}.hv4-about__shot{margin:0;position:relative;overflow:hidden;border-radius:18px;background:var(--hv4-paper);box-shadow:var(--hv4-shadow)}.hv4-about__shot img{width:100%;height:100%;object-fit:cover;display:block;transition:transform 420ms ease}.hv4-about__shot--main{aspect-ratio:4 / 3;min-height:220px}.hv4-about__shot--side{aspect-ratio:3 / 4;min-height:220px;align-self:end}.hv4-about__shot::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,transparent 55%,rgba(92,0,43,0.28));pointer-events:none}.hv4-about__visual:hover .hv4-about__shot--main img{transform:scale(1.03)}.hv4-about__copy{min-width:0;padding-block:0.35rem}.hv4-about__copy .hv4-eyebrow{margin-bottom:0.65rem}.hv4-about__copy h2{margin:0 0 0.85rem;font-size:clamp(1.45rem,2.4vw,1.9rem);font-weight:800;letter-spacing:-0.03em;line-height:1.3;color:var(--hv4-ink)}.hv4-about__copy>p{margin:0 0 1.35rem;color:var(--hv4-muted);font-size:0.98rem;line-height:1.85;max-width:34ch}@media (max-width:899.98px){.hv4-about__visual{grid-template-columns:1.2fr 0.8fr;gap:0.55rem}.hv4-about__shot--main,.hv4-about__shot--side{min-height:180px}.hv4-about__copy>p{max-width:none}}@media (prefers-reduced-motion:reduce){.hv4-about__shot img{transition:none}.hv4-about__visual:hover .hv4-about__shot--main img{transform:none}}.hv4-qa__card img{filter:saturate(0.92) contrast(1.02)}.hv4-qa__card::after{pointer-events:none}.hv4-cms-edit{margin:2rem 1rem 3rem;padding:1rem;border:2px dashed var(--hv4-line);border-radius:12px;background:#fff8fa}.hv4-cms-edit__note{margin:0 0 1rem;font-weight:750;color:var(--hv4-primary)}.home-v4 .quick-access,.home-v4 .home-hero,.home-v4 .quick-access-slider{display:none !important}@keyframes hv4-rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion:reduce){.hv4-hero__shell{animation:none}.hv4-persona__panel,.hv4-qa__card,.hv4-btn{transition:none}}