@font-face{font-family:Vazirmatn;src:url("Vazirmatn-Variable.woff2") format("woff2");font-weight:100 900;font-style:normal;font-display:swap}
:root{font-family:system-ui,-apple-system,"Segoe UI",Tahoma,sans-serif;color:#193337;background:#f6f8f4;line-height:1.65;font-synthesis:none;color-scheme:light;--teal:#075c59;--muted:#52686a;--border:#d5e0dc}
:lang(fa){font-family:Vazirmatn,Tahoma,sans-serif;line-height:1.9}
*{box-sizing:border-box}
body{margin:0}
a{color:var(--teal);text-underline-offset:.22em}
a:focus-visible,button:focus-visible{outline:3px solid #b25a16;outline-offset:5px}
img{display:block;max-width:100%;height:auto}
[hidden]{display:none!important}
.skip{position:absolute;inset-inline-start:1rem;top:-6rem;padding:.7rem 1rem;background:white;z-index:2}
.skip:focus{top:1rem}
.wrap{width:min(1120px,calc(100% - 48px));margin-inline:auto}
header{border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:100px;flex-wrap:wrap;padding-block:18px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#193337;font-size:1.5rem;font-weight:750;letter-spacing:-.04em}
.brand img{width:48px;height:48px;border-radius:12px}
.languages{display:flex;gap:6px;flex-wrap:wrap}
.languages a{padding:6px 12px;border-radius:24px;text-decoration:none;font-size:.9rem}
.languages a[aria-current="page"]{background:var(--teal);color:white}
.hero{display:grid;grid-template-columns:1.25fr .85fr;align-items:center;gap:64px;padding-block:68px 76px}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:.8rem;font-weight:650;letter-spacing:.04em;color:var(--teal)}
.eyebrow:before{content:"";width:7px;height:7px;background:#0b8278;border-radius:50%}
h1{font-size:clamp(2.65rem,5.2vw,4.6rem);line-height:1.09;letter-spacing:-.055em;font-weight:740;margin:22px 0}
.lead{font-size:1.16rem;line-height:1.8;max-width:38rem;color:var(--muted)}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-block:28px 18px}
.button{display:inline-block;border:1px solid var(--teal);border-radius:9px;padding:11px 20px;text-decoration:none;font-weight:650;background:var(--teal);color:white}
.button.secondary{background:transparent;color:var(--teal)}
.small{font-size:.85rem;color:var(--muted)}
.hero-visual{margin:0;max-width:315px;justify-self:center}
.hero-visual img{border-radius:14px;box-shadow:0 18px 44px #123c3b20}
figcaption{font-size:.8rem;line-height:1.6;color:var(--muted);margin-block-start:14px}
.calendars{border-top:1px solid var(--border);border-bottom:1px solid var(--border);display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding-block:26px}
.calendars div{display:flex;align-items:center;gap:10px;font-weight:650;font-size:.95rem}
.dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}
.solar{background:#008d80}.gregorian{background:#1687c7}.hijri{background:#963dc2}.zoroastrian{background:#dc652b}
.section{padding-block:76px}
.section-heading{max-width:660px;margin-block-end:32px}
h2{font-size:clamp(1.9rem,3.1vw,2.65rem);line-height:1.2;letter-spacing:-.035em;margin:0 0 18px}
h3{font-size:1.2rem;line-height:1.4;letter-spacing:-.015em;margin:0 0 12px}
p{margin-block:0 16px}
.section-heading p,.feature p,.trust p{color:var(--muted)}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:36px}
.feature{border-top:2px solid var(--teal);padding-block-start:22px}
.number{font-size:.75rem;color:var(--teal);font-weight:650;margin-block-end:22px;display:block}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-block-start:40px}
.gallery figure{margin:0}
.gallery img{width:100%;border-radius:10px;box-shadow:0 10px 25px #123c3b0d}
.coverage{margin-block-start:32px;max-width:800px;font-size:.88rem;color:var(--muted)}
.trust-section{border-block:1px solid var(--border);background:#eaf1ec}
.trust{display:grid;grid-template-columns:1fr 1fr;gap:64px;padding-block:52px}
.trust h2{font-size:2rem}
.contact{display:flex;justify-content:space-between;align-items:start;gap:32px;padding-block:54px}
.contact h2{font-size:1.65rem}
.contact p{color:var(--muted);max-width:40rem}
.footer{border-top:1px solid var(--border);padding-block:24px 36px;font-size:.85rem;color:var(--muted);display:flex;gap:20px;justify-content:space-between;flex-wrap:wrap}
[dir="rtl"] h1,[dir="rtl"] h2,[dir="rtl"] h3{letter-spacing:0;line-height:1.6}
[dir="rtl"] .eyebrow{letter-spacing:0}
[dir="rtl"] .lead{line-height:2}
@media(min-width:1500px){.hero{padding-block:86px}}
@media(max-width:760px){.wrap{width:calc(100% - 36px)}.header-inner{min-height:88px;gap:16px}.hero{grid-template-columns:1fr;gap:38px;padding-block:44px 48px}.hero-visual{max-width:290px}h1{font-size:3rem}.lead{font-size:1.05rem}.calendars{grid-template-columns:1fr 1fr;gap:16px}.features{grid-template-columns:1fr;gap:26px}.number{margin-block-end:10px}.section{padding-block:48px}.gallery{gap:14px;grid-template-columns:repeat(3,minmax(0,1fr))}.trust{grid-template-columns:1fr;gap:26px;padding-block:38px}.contact{flex-direction:column;padding-block:38px}.contact .button{align-self:start}}
@media(max-width:450px){.brand{font-size:1.3rem}.brand img{width:40px;height:40px}.languages a{padding:5px 9px}.gallery{grid-template-columns:1fr;gap:30px;max-width:290px;margin-inline:auto}.calendars div{font-size:.82rem}h1{font-size:2.7rem}}