@font-face{font-family:IRANSansX;src:url(/assets/IRANSansXFaNum-Regular-Wz74WsyA.woff2) format("woff2");font-weight:400;font-display:swap}@font-face{font-family:IRANSansX;src:url(/assets/IRANSansXFaNum-Bold-BI5CXsOm.woff2) format("woff2");font-weight:700;font-display:swap}@font-face{font-family:IRANSansX;src:url(/assets/IRANSansXFaNum-ExtraBold-BqiPnpcG.woff2) format("woff2");font-weight:800;font-display:swap}:root{--paper: #F0F9FA;--surface: #D8F1F5;--primary: #13B5C6;--secondary: #0D254C;--cta: #13B5C6;--cta-hover: #087684;--white: #fff;--ink: #0D254C;--muted: #3B5378;--line: #B2E2EA;--accent: var(--cta);--accent-dark: var(--secondary);--error: #a1203d;--radius: 22px;font-family:IRANSansX,Tahoma,sans-serif;font-synthesis:none;color:var(--ink);background:var(--paper)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:280px;font-size:17px;line-height:1.95;letter-spacing:0}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button,a[href],summary,label[for],.choice,.choice input{cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid var(--secondary);outline-offset:4px}[hidden]{display:none!important}h1,h2,h3,p,ul,ol{margin:0}h1,h2,h3{line-height:1.55}section[id],#result-title,#confirmation-title{scroll-margin-top:24px}.wrap{width:min(1120px,calc(100% - 72px));margin-inline:auto}.skip{position:absolute;inset-inline-start:12px;top:8px;z-index:3;background:var(--white);padding:8px 14px;transform:translateY(-150%)}.skip:focus{transform:none}.topbar{border-bottom:1px solid var(--line)}.topbar--hero{position:absolute;top:0;inset-inline:0;z-index:2;background:#f0f9fa30}.nav{min-height:88px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 22px;padding-block:10px}.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}.brand-mark{display:block;width:72px;height:72px;object-fit:contain}.brand-name{font-size:24px;line-height:1.5;font-weight:800}.nav-links{display:flex;align-items:center;gap:clamp(12px,2vw,26px);color:var(--muted);font-size:16px}.nav-links a{display:inline-flex;align-items:center;min-height:44px}.nav-links a:hover,.text-button:hover{text-decoration:underline;text-underline-offset:5px}.button{min-height:50px;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:10px 20px;border:1px solid transparent;border-radius:12px;background:var(--cta);color:var(--ink);font-size:16px;font-weight:700;text-align:center;line-height:1.8}.button:hover{background:var(--cta-hover);color:var(--white)}.button svg{width:18px;height:18px;flex:none}.button.secondary{border-color:var(--secondary);background:transparent;color:var(--secondary)}.button.secondary:hover{background:var(--surface);color:var(--ink)}.nav .button{min-height:46px;padding-inline:15px}.eyebrow{display:flex;align-items:center;gap:9px;color:var(--secondary);font-size:15px;font-weight:700}.eyebrow:before{content:"";width:20px;height:2px;background:currentColor;border-radius:20px}.hero{padding-block:64px 68px}.hero-copy{max-width:760px}.hero h1{font-size:clamp(35px,4.15vw,61px);margin-block:13px 20px}.hero h1 span{display:block;color:var(--ink)}.hero-copy>p:not(.eyebrow){color:var(--muted);max-width:58ch;font-size:19px;line-height:2}.hero-copy>p+p:not(.eyebrow){margin-top:16px}.hero-actions{margin-top:28px}.hero-action{min-width:0}.hero-action .button{width:min(100%,240px);min-height:54px;justify-content:space-between;gap:12px;padding:12px 16px;border:1px solid #086775;border-radius:13px;background:linear-gradient(135deg,#087e87,#086775);color:#fff;font-size:17px;font-weight:800;line-height:1.8;box-shadow:0 3px #064f5b,0 8px 18px #0d254c14;transition:transform .16s ease,box-shadow .16s ease}.hero-action .button>span{flex:1;min-width:0;text-align:center;text-wrap:balance}.hero-action .button:hover{background:linear-gradient(135deg,#086e79,#075663);transform:translateY(-2px);box-shadow:0 5px #064f5b,0 12px 22px #0d254c1c}.hero-action .button:active{transform:translateY(2px);box-shadow:0 1px #064f5b,0 3px 8px #0d254c14}.hero-action .button:focus-visible{outline:3px solid var(--secondary);outline-offset:5px}.hero-action .hero-action-arrow{width:18px;height:18px;flex:none}.hero.hero--video{position:relative;isolation:isolate;display:flex;align-items:center;min-height:100svh;overflow:hidden;padding-block:140px 72px;background:var(--paper)}.hero-video{position:absolute;inset:0;z-index:-1;pointer-events:none}.hero-video__media{position:absolute;inset:0;opacity:.18}.hero-video img,.hero-video video{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:cover;object-position:center}.hero-video video{opacity:0;transition:opacity .2s ease}.hero-video[data-playing=true] video{opacity:1}.hero-video:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,#f0f9fa99)}.small{font-size:15px;color:var(--muted)}.topics{padding-block:36px 40px;background:var(--surface)}.section-heading{margin-bottom:22px}.section-heading h2,.assessment-aside h1{font-size:clamp(26px,3vw,38px);margin-block:6px 0}.topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.topic{min-width:0;min-height:0;display:grid;grid-template-columns:44px 1fr;gap:13px;align-content:start;padding:20px;border:1px solid var(--line);border-radius:18px;background:var(--white)}.topic-icon{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--primary);color:var(--white)}.topic-icon svg{width:23px;height:23px}.topic h3{font-size:20px;margin-block:3px 8px}.topic p{color:var(--muted);font-size:16px}.services{padding-block:40px 48px}.services>h2{margin-bottom:24px;text-align:center;font-size:clamp(24px,3vw,32px)}.service-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;max-width:880px;margin-inline:auto}.service-card{min-width:0;min-height:150px;display:grid;grid-template-columns:32px minmax(0,1fr);align-content:start;gap:16px;padding:24px;border:1px solid var(--line);border-radius:14px;background:var(--white);color:var(--ink)}.service-card:hover{background:var(--surface);border-color:var(--primary)}.service-icon{display:grid;place-items:center;width:32px;height:32px;color:var(--cta-hover);flex:none}.service-icon svg{width:100%;height:100%}.service-card h3{font-size:20px;font-weight:700;margin-bottom:10px}.service-card p{color:var(--muted);font-size:16px}.assessment{background:#e6f4f7;border-block:1px solid var(--line);padding-block:62px 68px}.assessment-grid{display:grid;grid-template-columns:minmax(0,.69fr) minmax(0,1.31fr);gap:clamp(24px,6.1vw,82px);align-items:start}.assessment-aside{padding-block:9px}.assessment-aside>p:not(.eyebrow){color:var(--muted);margin-top:12px}.steps{margin-top:23px;padding:0;list-style:none;display:grid;gap:12px;color:var(--muted);font-size:16px}.steps li{display:flex;align-items:center;gap:10px}.steps span{display:grid;place-items:center;width:34px;height:34px;flex:none;border:1px solid var(--primary);border-radius:50%;background:var(--primary);font-weight:700;color:var(--ink)}.steps [aria-current=step]{color:var(--ink);font-weight:700}.steps [aria-current=step] span{background:var(--cta-hover);color:var(--white);border-color:var(--cta-hover)}.clinical-note{margin-top:23px;border-top:1px solid var(--line);padding-top:14px;color:var(--muted);font-size:15px}.clinical-note a{color:var(--accent-dark);text-decoration:underline;text-underline-offset:3px}.form-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(18px,3.2vw,36px);min-width:0;box-shadow:0 10px 32px #0d254c12}.form-kicker{font-size:14px;color:var(--secondary);font-weight:700;margin-bottom:7px}.form-card h3{font-size:clamp(19px,2.3vw,25px)}.form-title{font-size:clamp(22px,2.5vw,28px);margin-bottom:20px}.form-intro{margin-block:10px 22px;color:var(--muted);font-size:16px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{display:grid;gap:5px;min-width:0}.label,legend{font-size:16px;font-weight:700}.input-wrap{position:relative}.input,textarea{width:100%;min-width:0;color:var(--ink);border:1px solid var(--line);background:var(--paper);border-radius:10px;padding:9px 11px;min-height:46px}.input::placeholder,textarea::placeholder{color:var(--muted);opacity:1}.input-wrap .input{padding-inline-end:100px}.unit{position:absolute;inset-inline-end:10px;top:50%;transform:translateY(-50%);pointer-events:none;font-size:14px;color:var(--muted)}.input[aria-invalid=true]{border-color:var(--error)}.field-error{color:var(--error);font-size:15px;line-height:1.9}fieldset{padding:0;margin:18px 0 0;border:0;min-width:0}legend{padding:0;margin-bottom:7px}.optional{font-weight:400;font-size:14px;color:var(--muted)}.choices{display:flex;gap:7px;flex-wrap:wrap}.choice{min-height:48px;display:inline-flex;align-items:center;gap:9px;padding:8px 12px;border:1px solid var(--line);border-radius:9px;font-size:16px;cursor:pointer}.choice:has(input:checked){border-color:var(--primary);background:var(--paper);color:var(--ink)}.choice input,.checkline input{accent-color:var(--primary);inline-size:16px;block-size:16px;margin:0;flex:none}.health-note{margin-top:10px}textarea{display:block;resize:vertical;min-height:90px;font-size:17px}.checkline{display:flex;align-items:start;gap:8px;margin-top:15px;font-size:15px;min-height:44px;cursor:pointer}.checkline input{margin-top:4px}.form-actions{margin-top:15px;display:flex;align-items:center;gap:10px 14px;flex-wrap:wrap}.privacy{margin-top:12px;font-size:15px;color:var(--muted)}.result-box{margin:18px 0 0;padding:20px;background:var(--paper);border:1px solid var(--line);border-radius:13px}.result-metric{display:flex;flex-wrap:wrap;align-items:baseline;gap:10px;margin-bottom:8px;font-size:16px;color:var(--muted)}.result-metric strong{color:var(--ink);font-size:31px;line-height:1.4}.result-metric strong.bmi-high{color:var(--error)}#result-message{font-weight:700}#result-context,#health-context{margin-top:12px;color:var(--muted);font-size:16px}.text-button{border:0;background:transparent;color:var(--accent-dark);padding:8px 0;min-height:44px;font-size:16px;font-weight:700}.followup{margin-top:15px;border-top:1px solid var(--line);padding-top:16px}.followup fieldset,.contact-field{margin-top:12px}#confirmation p{margin-top:7px;color:var(--muted)}@media(max-width:900px){.wrap{width:calc(100% - 48px)}.hero{padding-block:47px 55px}.topic{grid-template-columns:1fr;gap:6px;padding:16px}.assessment-grid{gap:28px}.nav-links{order:3;width:100%;justify-content:center;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:8px}.hero.hero--video{padding-block-start:220px}}@media(max-width:680px){.wrap{width:calc(100% - 36px)}.nav{min-height:64px;gap:0 12px;flex-wrap:wrap}.nav-links{display:grid;grid-template-columns:auto minmax(0,1fr);order:3;width:100%;gap:12px;padding-block:8px 12px;border-top:1px solid var(--line);font-size:15px}.nav-links a{display:flex;align-items:center;justify-content:center;min-height:44px;text-align:center}.nav-links .nav-link--about{display:none}.brand-name{font-size:22px}.brand-mark{width:56px;height:56px}.nav .button{font-size:15px;padding-inline:11px}.assessment-grid{grid-template-columns:1fr}.hero{padding-block:35px 40px}.hero h1{margin-block:9px 12px}.hero-copy>p:not(.eyebrow){font-size:17px}.topics{padding-block:28px 32px}.services{padding-block:32px 36px}.service-grid{gap:12px}.service-card{padding:18px;gap:12px}.topic-grid{grid-template-columns:1fr;gap:9px}.topic{min-height:0;grid-template-columns:40px 1fr;gap:11px;padding:14px}.topic-icon{width:40px;height:40px}.topic h3{margin-block:0 2px}.assessment{padding-block:33px 39px}.assessment-aside{padding:0}.assessment-aside>p:not(.eyebrow){margin-top:6px}.steps{margin-top:12px;grid-template-columns:1fr 1fr;gap:7px}.clinical-note{margin-top:14px}}@media(max-width:560px){.service-grid{grid-template-columns:1fr}.service-card{min-height:0}}@media(max-width:375px){.field-grid{grid-template-columns:1fr;gap:9px}.steps{grid-template-columns:1fr}.form-actions>.button{width:100%}}ol{list-style-type:persian}button:active,.button:active{transform:translateY(1px)}.choice:hover{background:var(--paper);border-color:var(--cta-hover)}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.hero-action .button{transition:none}}button:disabled{cursor:wait;opacity:.68}.submit-error{margin-top:10px}#confirmation{padding:20px;border-radius:12px;background:var(--paper);border:1px solid var(--line)}h1{font-weight:800}
