:root{--petrol:#27382f;--teal:#708768;--paper:#f7f5ef;--white:#f7f5ef;--ink:#202b26;--slate:#69726a;--border:rgba(32,43,38,.16);--copper:#edc1a7;--sage:#a6b47a;--olive:#aeb88b;--moss:#77876b;--soft-blue:#b9c8c4;--serif:Georgia,'Times New Roman',serif;--sans:'DM Sans',sans-serif;--display:'Manrope',sans-serif;--persian:'Vazirmatn',Tahoma,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:88px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:var(--type-body);line-height:1.7;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}.wrap{width:min(1152px,calc(100% - 48px));margin-inline:auto}.skip-link{position:absolute;top:-60px;left:20px;z-index:20;padding:12px 16px;background:var(--white)}.skip-link:focus{top:10px}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.site-header{position:sticky;top:0;z-index:10;background:rgba(247,245,239,.96);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}.nav{height:74px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:11px;font:700 var(--type-h4)/1.5 var(--display);letter-spacing:-.04em;color:var(--petrol)}.brand-mark{width:34px;height:34px;display:grid;place-items:center;background:var(--petrol);color:white;font:600 var(--type-h4)/1.5 var(--persian)}.nav-links{display:flex;align-items:center;gap:31px;color:#34414d;font-size:var(--type-caption)}.nav-links>a:not(.nav-cta):hover{color:var(--copper)}.nav-cta{display:inline-flex;gap:10px;align-items:center;background:var(--petrol);color:white;padding:11px 15px;font-size:var(--type-caption)}.nav-cta:hover,.button-primary:hover{background:var(--teal)}.language-toggle{background:transparent;border:1px solid var(--border);padding:8px 12px;color:var(--petrol);font:600 var(--type-caption)/1.5 var(--sans);cursor:pointer}.language-toggle:hover{border-color:var(--petrol)}.menu-toggle{display:none;background:transparent;border:0;padding:9px}.menu-toggle span{display:block;width:21px;height:1px;background:var(--petrol);margin:5px}
.hero{position:relative;min-height:570px;padding-block:77px 67px;display:grid;grid-template-columns:1.08fr .92fr;gap:7%;align-items:center}.hero-copy{padding-bottom:22px}.eyebrow{margin:0 0 22px;display:flex;align-items:center;gap:10px;color:var(--teal);font-size:var(--type-caption);font-weight:700;letter-spacing:.12em}.eyebrow-rule{width:26px;height:2px;background:var(--copper);flex:none}.hero h1,.section-head h2,.method-heading h2,.about-copy h2,.intake-copy h2{margin:0;color:var(--petrol);font:800 var(--type-hero)/1.3 var(--persian);letter-spacing:-.055em}.hero h1 em,.section-head h2 em,.method-heading h2 em,.about-copy h2 em,.intake-copy h2 em{font:500 1em/1.35 var(--serif);color:var(--copper);letter-spacing:-.035em}.hero-lede{max-width:68ch;margin:23px 0 27px;color:#475569;font-size:var(--type-lead);line-height:1.8}.hero-actions{display:flex;align-items:center;gap:24px}.button{min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:20px;padding:12px 17px;border:0;font-size:var(--type-caption);font-weight:700;cursor:pointer;transition:background .2s,border-color .2s}.button-primary{background:var(--petrol);color:white}.button-primary span:last-child,.nav-cta span:last-child,.text-link span:last-child,.module-link span:last-child{font-size:var(--type-body);direction:ltr;unicode-bidi:isolate}.text-link{display:inline-flex;align-items:center;gap:9px;padding-bottom:5px;border-bottom:1px solid #89917f;color:var(--petrol);font-size:var(--type-caption);font-weight:700}.text-link:hover{color:var(--copper);border-color:var(--copper)}.hero-panel{padding:22px 22px 16px;background:var(--white);border:1px solid var(--border);border-top:3px solid var(--petrol);box-shadow:0 16px 40px rgba(39,56,47,.06)}.panel-head,.panel-title,.panel-foot{display:flex;align-items:center;justify-content:space-between;gap:12px}.panel-head{font-size:var(--type-caption);font-weight:700;letter-spacing:.12em;color:#69726a}.panel-status{display:flex;align-items:center;gap:6px;letter-spacing:0;color:var(--teal)}.panel-status i{width:6px;height:6px;background:var(--teal);border-radius:50%}.panel-title{margin-top:29px;color:var(--petrol);font-size:var(--type-h4);font-weight:700}.panel-cycle{color:#46564a;font-size:var(--type-caption);letter-spacing:.08em;font-weight:600}.progress-chart{position:relative;height:195px;margin-top:19px;padding:0 3px 24px 45px}.progress-chart svg{width:100%;height:160px;overflow:visible}.chart-grid{stroke:var(--border);stroke-width:1}.chart-target{stroke:#a6b6bb;stroke-width:1;stroke-dasharray:4 4}.chart-line{fill:none;stroke:var(--copper);stroke-width:3}.chart-point{fill:var(--copper);stroke:white;stroke-width:2}.chart-y{position:absolute;left:0;top:14px;bottom:36px;display:flex;flex-direction:column;justify-content:space-between;color:#69726a;font-size:var(--type-caption)}.chart-x{position:absolute;left:45px;right:1px;bottom:0;display:flex;justify-content:space-between;color:#69726a;font-size:var(--type-caption)}.panel-foot{padding-top:13px;border-top:1px solid var(--border);color:#46564a;font-size:var(--type-caption)}.panel-index{color:#566f50;font-weight:700;letter-spacing:.1em}.hero-rule{position:absolute;left:0;right:0;bottom:25px;display:flex;align-items:center;gap:11px;color:#69726a;font-size:var(--type-caption);letter-spacing:.1em}.hero-rule span:first-child{width:29px;height:1px;background:var(--border)}
.credentials-band{background:var(--petrol);color:white}.credentials-grid{min-height:112px;display:grid;grid-template-columns:1fr 1fr 1.35fr;align-items:center}.credential{min-height:53px;padding:0 28px;display:flex;flex-direction:column;justify-content:center;gap:6px;border-right:1px solid rgba(247,245,239,.24)}.credential:first-child{padding-right:0;border-right:0}.credential strong{font:700 var(--type-h3)/1.4 var(--display);letter-spacing:-.03em}.credential strong span{color:var(--soft-blue)}.credential:last-child strong{font-size:var(--type-caption);letter-spacing:.02em}.credential>span{font-size:var(--type-caption);color:var(--soft-blue)}
.section{padding-block:104px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:39px}.section-head .eyebrow{margin-bottom:16px}.section-head h2,.method-heading h2,.about-copy h2,.intake-copy h2{font-size:var(--type-h2)}.section-aside{max-width:48ch;margin:0 0 5px;color:#69726a;font-size:var(--type-caption);line-height:1.9}.module-grid{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--border);background:var(--white)}.module-card{min-height:315px;padding:24px 24px 20px;display:flex;flex-direction:column;border-right:1px solid var(--border)}.module-card:first-child{border-right:0}.module-top{display:flex;align-items:center;gap:12px}.module-number{color:#566f50;font:600 var(--type-caption)/1.5 var(--display)}.module-line{height:1px;flex:1;background:var(--border)}.module-label{margin:28px 0 10px;color:#69726a;font-size:var(--type-caption);font-weight:700;letter-spacing:.09em}.module-card h3{margin:0 0 14px;color:var(--petrol);font:600 var(--type-h3)/1.4 var(--persian);letter-spacing:-.035em}.module-card>p:not(.module-label){margin:0 0 24px;color:#566159;font-size:var(--type-caption);line-height:1.9}.module-link{margin-top:auto;padding-top:13px;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--border);color:var(--petrol);font-size:var(--type-caption);font-weight:700}.module-link:hover{color:var(--copper)}
.method-section{background:var(--soft-blue);border-block:1px solid var(--border)}.method-layout{padding-block:91px;display:grid;grid-template-columns:.82fr 1fr;gap:10%;align-items:start}.method-heading .eyebrow{margin-bottom:18px}.method-heading h2{font-size:var(--type-h2)}.method-heading>p:not(.eyebrow){max-width:48ch;margin:19px 0 21px;color:#566159;font-size:var(--type-caption);line-height:1.95}.method-pillars{border-top:1px solid var(--border)}.pillar{display:grid;grid-template-columns:38px 1fr 18px;gap:14px;align-items:start;padding:20px 0;border-bottom:1px solid var(--border)}.pillar-number{padding-top:4px;color:#566f50;font:600 var(--type-caption)/1.5 var(--display)}.pillar h3{margin:0 0 7px;color:var(--petrol);font-size:var(--type-body);font-weight:700}.pillar p{margin:0;color:#566159;font-size:var(--type-caption);line-height:1.9}.pillar-mark{color:var(--copper);font-size:var(--type-h3);font-weight:400}
.about-section{padding-block:101px;display:grid;grid-template-columns:.52fr 1fr;gap:12%;align-items:start}.about-index{min-height:220px;padding:20px 0;border-top:2px solid var(--petrol);border-bottom:1px solid var(--border);display:flex;flex-direction:column;justify-content:space-between;color:#69726a;font-size:var(--type-caption);font-weight:700;letter-spacing:.12em}.about-index strong{color:#566f50;font:500 var(--type-h2)/1.2 var(--display);letter-spacing:-.08em}.about-copy .eyebrow{margin-bottom:16px}.about-copy h2{margin-bottom:19px}.about-copy>p:not(.eyebrow):not(.about-note){max-width:68ch;color:#566159;font-size:var(--type-small);line-height:2}.about-note{margin:23px 0 0;padding:14px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);display:flex;flex-direction:column;gap:5px}.about-note span{color:#566f50;font-size:var(--type-caption);font-weight:700;letter-spacing:.1em}.about-note strong{color:var(--petrol);font-size:var(--type-caption)}
.intake-section{background:var(--petrol);color:white}.intake-layout{padding-block:85px;display:grid;grid-template-columns:.68fr 1.32fr;gap:8%;align-items:start}.intake-copy{position:sticky;top:105px}.intake-copy .eyebrow{color:#dce5e0}.intake-copy .eyebrow-rule{background:#edc1a7}.intake-copy h2{color:white}.intake-copy h2 em{color:#edc1a7}.intake-copy>p:not(.eyebrow){max-width:48ch;color:#dce5e0;font-size:var(--type-caption);line-height:2;margin:18px 0 24px}.intake-note{max-width:380px;padding-top:14px;border-top:1px solid rgba(247,245,239,.3);display:flex;gap:11px}.note-rule{width:19px;height:1px;margin-top:9px;flex:none;background:#edc1a7}.intake-note p{margin:0;color:#c4cbbc;font-size:var(--type-caption);line-height:1.9}.intake-form{padding:25px 25px 21px;background:var(--white);color:var(--ink);border-top:3px solid var(--copper)}.form-heading{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding-bottom:16px;border-bottom:1px solid var(--border);color:var(--petrol);font-size:var(--type-small);font-weight:700}.form-heading span:last-child{color:#69726a;font-size:var(--type-caption);font-weight:500}.form-grid{padding-top:19px;display:grid;grid-template-columns:1fr 1fr;gap:17px 16px}.form-field{display:flex;flex-direction:column;gap:7px}.form-field-wide{grid-column:1/-1}.form-field label{color:#24313D;font-size:var(--type-caption);font-weight:700}.form-field label span{color:var(--copper)}.form-field label .optional-tag{color:#69726a;font-size:var(--type-caption);font-weight:400}.form-field input,.form-field select,.form-field textarea{width:100%;min-height:43px;padding:10px 11px;border:1px solid #cbd0c2;border-radius:0;background:white;color:var(--ink);font-size:var(--type-caption);outline:none}.form-field textarea{min-height:95px;resize:vertical}.form-field input::placeholder,.form-field textarea::placeholder{color:#89917f}.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:var(--teal);box-shadow:0 0 0 2px rgba(112,135,104,.18)}.form-field [aria-invalid="true"]{border-color:#a24e43}.form-footer{padding-top:17px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}.submit-button{min-height:46px}.form-status{flex:1 1 100%;margin:0;color:#566159;font-size:var(--type-caption);line-height:1.8}.copy-request{display:inline-block;margin:10px 0 0;padding:8px 12px;border:1px solid var(--teal);background:white;color:var(--teal);font-size:var(--type-caption);font-weight:700;cursor:pointer}.copy-request:hover{background:#e9e9dd}.footer{background:#f7f5ef}.footer-main{min-height:99px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand-footer .brand-mark{background:var(--teal)}.footer-main>p{margin:0;color:#4f5b52;font-size:var(--type-caption)}.back-top{color:var(--teal);font-size:var(--type-caption);font-weight:700;letter-spacing:.12em}.footer-bottom{padding-block:12px;border-top:1px solid var(--border);display:flex;justify-content:space-between;gap:15px;color:#4f5b52;font-size:var(--type-caption)}
@media(min-width:640px){.wrap{width:min(1152px,calc(100% - 80px))}}
@media(min-width:1024px){.wrap{width:min(1152px,calc(100% - 128px))}}
@media(min-width:1280px){.wrap{width:min(1152px,calc(100% - 160px))}}
@media(max-width:850px){.wrap{width:min(1152px,calc(100% - 80px))}.hero{grid-template-columns:1fr 1fr;gap:5%;min-height:530px;padding-top:60px}.hero h1{font-size:var(--type-hero)}.hero-panel{padding:18px}.panel-cycle{font-size:var(--type-caption)}.method-layout{gap:6%}.intake-layout{grid-template-columns:.75fr 1.25fr;gap:5%}.intake-form{padding:20px}.section{padding-block:82px}}
@media(max-width:639px){.wrap{width:calc(100% - 48px)}}
@media(max-width:620px){.nav{height:66px}.menu-toggle{display:block}.nav-links{display:none;position:absolute;top:65px;left:0;right:0;padding:19px 20px 22px;background:var(--white);border-bottom:1px solid var(--border);flex-direction:column;align-items:stretch;gap:16px}.nav-links.open{display:flex}.nav-cta{align-self:flex-start}.language-toggle{align-self:flex-start}.hero{display:flex;flex-direction:column;align-items:stretch;gap:25px;padding-block:52px 51px}.hero-copy{padding:0}.hero h1{font-size:var(--type-hero)}.hero-lede{font-size:var(--type-small)}.hero-actions{gap:16px;flex-wrap:wrap}.button{gap:12px;padding-inline:13px}.hero-panel{width:100%}.hero-rule{bottom:17px;font-size:var(--type-caption)}.credentials-grid{grid-template-columns:1fr;padding-block:11px}.credential,.credential:first-child{min-height:64px;padding:9px 0;border-right:0;border-bottom:1px solid rgba(247,245,239,.24)}.credential:last-child{border-bottom:0}.credential strong{font-size:var(--type-h3)}.section{padding-block:68px}.section-head{display:block;margin-bottom:26px}.section-head h2,.method-heading h2,.about-copy h2,.intake-copy h2{font-size:var(--type-h2)}.section-aside{margin:16px 0 0}.module-grid{grid-template-columns:1fr}.module-card{min-height:260px;padding:20px;border-right:0;border-bottom:1px solid var(--border)}.module-card:last-child{border-bottom:0}.module-card h3{font-size:var(--type-h3)}.method-layout{padding-block:66px;grid-template-columns:1fr;gap:31px}.method-heading>p:not(.eyebrow){font-size:var(--type-caption)}.pillar{grid-template-columns:30px 1fr 18px;gap:10px;padding:17px 0}.pillar h3{font-size:var(--type-small)}.about-section{padding-block:68px;grid-template-columns:1fr;gap:30px}.about-index{min-height:110px;flex-direction:row;align-items:center}.about-index strong{font-size:var(--type-h2)}.about-copy>p:not(.eyebrow):not(.about-note){font-size:var(--type-caption)}.intake-layout{padding-block:65px;grid-template-columns:1fr;gap:30px}.intake-copy{position:static}.intake-copy>p:not(.eyebrow){font-size:var(--type-caption)}.intake-form{padding:18px 15px}.form-heading{align-items:flex-start;flex-direction:column;gap:4px}.form-grid{grid-template-columns:1fr;gap:14px}.form-field-wide{grid-column:auto}.form-field input,.form-field select,.form-field textarea{font-size:var(--type-small)}.form-footer{align-items:stretch}.submit-button{width:100%}.footer-main{padding-block:20px;flex-wrap:wrap;min-height:0}.footer-main>p{flex:1 1 100%;order:3}.back-top{margin-left:auto}.footer-bottom{font-size:var(--type-caption)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}


/* Persian-first fluid type system. */
:root{--type-hero:clamp(2.25rem,5vw,3.5rem);--type-h2:clamp(1.75rem,3.5vw,2.25rem);--type-h3:clamp(1.25rem,2.5vw,1.5rem);--type-h4:clamp(1.1rem,2vw,1.25rem);--type-lead:clamp(1.125rem,2vw,1.25rem);--type-body:clamp(1rem,1.5vw,1.0625rem);--type-small:.9375rem;--type-caption:.8125rem}
body{font-size:var(--type-body);line-height:1.8}
.brand{font-family:var(--persian);font-size:var(--type-h4);letter-spacing:0}
.nav-links{font-size:var(--type-caption);line-height:1.6}
.nav-cta,.language-toggle,.button,.text-link,.module-link{font-size:var(--type-caption);line-height:1.6}
.hero h1{font-family:var(--persian);font-size:var(--type-hero);font-weight:800;line-height:1.3;letter-spacing:-.02em;text-wrap:balance}
.section-head h2,.method-heading h2,.about-copy h2,.intake-copy h2{font-family:var(--persian);font-size:var(--type-h2);font-weight:700;line-height:1.4;letter-spacing:-.01em;text-wrap:balance}
.module-card h3{font-family:var(--persian);font-size:var(--type-h3);font-weight:600;line-height:1.4;letter-spacing:0;text-wrap:balance}
.pillar h3,.form-heading{font-size:var(--type-h4);font-weight:600;line-height:1.45;text-wrap:balance}
.hero-lede{font-size:var(--type-lead);line-height:1.8}
.section-aside,.module-card>p:not(.module-label),.method-heading>p:not(.eyebrow),.pillar p,.about-copy>p:not(.eyebrow):not(.about-note),.intake-copy>p:not(.eyebrow),.intake-note p,.form-status{font-size:var(--type-small);line-height:1.75}
.eyebrow,.panel-head,.panel-status,.panel-title,.panel-cycle,.chart-y,.chart-x,.panel-foot,.hero-rule,.credential>span,.module-label,.module-number,.about-index,.about-note span,.form-heading span:last-child,.form-field label,.form-field label .optional-tag,.form-field input,.form-field select,.form-field textarea,.form-field input::placeholder,.form-field textarea::placeholder,.back-top,.footer-main>p,.footer-bottom,.copy-request{font-size:var(--type-caption);line-height:1.5;letter-spacing:.01em}
.credential strong{font-size:var(--type-h3);font-variant-numeric:tabular-nums;font-feature-settings:"numr" 1,"tnum" 1}
.credential:last-child strong{font-size:var(--type-caption)}
.module-number,.pillar-number,.panel-index,.about-index strong{font-variant-numeric:tabular-nums;font-feature-settings:"numr" 1,"tnum" 1}
html[lang="fa"] body{font-family:var(--persian);line-height:1.8}
html[lang="fa"] :is(.hero-lede,.section-aside,.module-card>p,.method-heading>p,.pillar p,.about-copy>p,.intake-copy>p,.intake-note p,.form-status){line-height:1.8}
h1,h2,h3,h4{text-wrap:balance}
html{overflow-x:hidden}
.intake-section{color:var(--paper)}
.intake-copy .eyebrow,.intake-copy>p:not(.eyebrow),.intake-note p,.credential>span{color:var(--soft-blue)}
.intake-copy h2{color:var(--paper)}
.intake-copy h2 em{color:var(--copper)}
.nav-links{color:var(--ink)}
.section-aside,.module-label,.method-heading>p:not(.eyebrow),.pillar p,.about-copy>p:not(.eyebrow):not(.about-note),.about-index,.footer-main>p,.footer-bottom,.form-heading span:last-child{color:#4f5b52}
.eyebrow,.panel-head,.chart-y,.chart-x,.panel-foot,.hero-rule,.form-field label,.form-field label .optional-tag,.panel-cycle{color:#46564a}

/* Layered diagnostic stage: native glass UI and inline vector chart. */
.hero{overflow:hidden;grid-template-columns:1.04fr .96fr;align-items:center;min-height:680px}
.hero-visual{position:relative;isolation:isolate;justify-self:center;width:min(100%,470px);aspect-ratio:4/5;overflow:hidden;border-radius:1.5rem;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 50% 40%,rgba(20,184,166,.18),transparent 70%)}
.visual-atmosphere,.visual-grid{position:absolute;inset:0;pointer-events:none}
.visual-grid{opacity:.26;background-image:linear-gradient(rgba(45,212,191,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(45,212,191,.12) 1px,transparent 1px);background-size:32px 32px;mask-image:linear-gradient(to bottom,transparent,#000 15%,#000 85%,transparent)}
.diagnostic-card{position:absolute;z-index:2;left:0;top:19%;width:84%;padding:1.1rem;border:1px solid rgba(45,212,191,.3);border-radius:1rem;background:rgba(7,23,32,.88);color:#f1f5f9;backdrop-filter:blur(18px);box-shadow:0 24px 60px rgba(4,15,20,.38),0 18px 40px rgba(13,148,136,.13);direction:rtl}
.diagnostic-header{display:flex;align-items:flex-start;justify-content:space-between;gap:.7rem}
.diagnostic-kicker{display:block;margin-bottom:.35rem;color:#5eead4;font-size:var(--type-caption);font-weight:600;line-height:1.5}
.diagnostic-header h2{margin:0;color:#f1f5f9;font-size:var(--type-h4);font-weight:700;line-height:1.5;text-wrap:balance}
.trend-badge{display:inline-flex;align-items:center;gap:.4rem;flex:none;padding:.4rem .6rem;border:1px solid rgba(45,212,191,.25);border-radius:999px;background:rgba(13,148,136,.15);color:#99f6e4;font-size:var(--type-caption);line-height:1.4}
.trend-badge i{width:.48rem;height:.48rem;border-radius:50%;background:#4ade80;box-shadow:0 0 0 0 rgba(74,222,128,.6);animation:trend-pulse 1.8s infinite}
@keyframes trend-pulse{70%{box-shadow:0 0 0 .45rem rgba(74,222,128,0)}100%{box-shadow:0 0 0 0 rgba(74,222,128,0)}}
.metric-grid{display:grid;grid-template-columns:1fr 1fr;gap:.65rem;margin-top:1rem}
.metric-chip{min-width:0;padding:.75rem;border:1px solid rgba(45,212,191,.18);border-radius:.8rem;background:rgba(15,48,60,.7);display:grid;grid-template-columns:1fr auto;align-items:center;gap:.2rem .5rem}
.metric-label{color:#cbd5e1;font-size:var(--type-caption);line-height:1.4}
.metric-chip strong{grid-row:span 2;color:#99f6e4;font-size:var(--type-h3);font-weight:700;font-variant-numeric:tabular-nums}
.metric-chip small{color:#cbd5e1;font-size:var(--type-caption);line-height:1.5}
.chart-wrap{margin-top:.8rem;padding:.65rem .6rem .35rem;border:1px solid rgba(45,212,191,.16);border-radius:.8rem;background:rgba(5,22,31,.62)}
.diagnostic-chart{display:block;width:100%;height:auto;overflow:visible}
.chart-area{fill:url(#chart-area)}.chart-path{fill:none;stroke:#2dd4bf;stroke-width:3;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke}
.chart-node{fill:#071720;stroke:#5eead4;stroke-width:2.5;vector-effect:non-scaling-stroke}.chart-axis{fill:none;stroke:rgba(148,163,184,.35);stroke-width:1;vector-effect:non-scaling-stroke}
.chart-months{display:flex;direction:ltr;justify-content:space-between;gap:.25rem;padding-top:.35rem;color:#cbd5e1;font-size:var(--type-caption);line-height:1.5;text-align:center}.chart-months span{direction:rtl}
.hero-portrait{position:absolute;z-index:10;right:1%;bottom:0;width:77%;height:96%;object-fit:contain;object-position:center bottom;filter:drop-shadow(0 20px 35px rgba(0,0,0,.5));pointer-events:none}
.kpi-badge{position:absolute;z-index:20;right:2%;bottom:2%;width:min(58%,255px);padding:.8rem .95rem;border:1px solid rgba(45,212,191,.34);border-radius:.9rem;background:rgba(4,15,20,.92);color:#f1f5f9;backdrop-filter:blur(14px);box-shadow:0 16px 38px rgba(0,0,0,.36);display:grid;grid-template-columns:1fr auto;align-items:center;gap:.1rem .55rem;direction:rtl}
.kpi-trend-icon{grid-column:2;grid-row:1/4;width:1.5rem;height:1.5rem;color:#5eead4}
.kpi-label{color:#cbd5e1;font-size:var(--type-caption);line-height:1.45}
.kpi-badge strong{color:#99f6e4;font-size:var(--type-h3);line-height:1.15;font-variant-numeric:tabular-nums}
.kpi-badge small{color:#4ade80;font-size:var(--type-caption);font-weight:600}
@media(max-width:850px){.hero{grid-template-columns:1fr 1fr;min-height:650px}.hero-visual{width:min(100%,400px)}.diagnostic-card{width:91%;left:-2%;padding:.9rem}.hero-portrait{width:78%}.kpi-badge{width:min(65%,245px)}}
@media(max-width:620px){.hero{display:flex;flex-direction:column;align-items:stretch;min-height:0;padding-block:52px 70px;overflow:hidden}.hero-copy{order:0}.hero-visual{order:1;align-self:center;width:min(100%,390px);transform:scale(.92);transform-origin:top center;margin-bottom:-5%}.diagnostic-card{top:20%;left:-2%;width:93%;padding:.8rem}.diagnostic-header{gap:.45rem}.diagnostic-header h2{font-size:var(--type-caption);line-height:1.55}.trend-badge{padding:.3rem .4rem}.metric-grid{gap:.45rem;margin-top:.7rem}.metric-chip{padding:.55rem}.metric-chip small{font-size:var(--type-caption)}.chart-wrap{margin-top:.6rem}.hero-portrait{right:0;width:76%;height:95%}.kpi-badge{right:1%;bottom:2%;width:64%;padding:.65rem .75rem}.hero-rule{bottom:20px}}
/* Low-cost spring parallax layers; reduced-motion users keep the resting composition. */
.hero-visual{perspective:1000px;overflow:hidden}
.visual-atmosphere{background:radial-gradient(circle at 50% 40%,rgba(20,184,166,.22),transparent 70%);will-change:transform}
.visual-grid,.diagnostic-card,.hero-portrait,.kpi-badge{will-change:transform;backface-visibility:hidden}
.diagnostic-card{transform-style:preserve-3d}
.hero-portrait{height:calc(96% + 32px);bottom:-24px;transform-origin:50% 100%}
.kpi-badge{box-shadow:0 16px calc(28px + var(--depth-shadow,0px)) rgba(0,0,0,.4)}
@media(max-width:620px){.hero-portrait{height:calc(95% + 32px);bottom:-24px}}
@media(pointer:coarse){.visual-atmosphere,.visual-grid,.diagnostic-card,.hero-portrait,.kpi-badge{will-change:auto}}
@media(prefers-reduced-motion:reduce){.visual-atmosphere,.visual-grid,.diagnostic-card,.hero-portrait,.kpi-badge{transform:none!important;will-change:auto!important}.kpi-badge{--depth-shadow:0px!important}.trend-badge i{animation:none!important}}/* Shared corner radius hierarchy */
:root{--radius-surface:16px;--radius-feature:18px;--radius-control:12px;--radius-badge:8px}
.nav-cta,.language-toggle,.button,.copy-request{border-radius:var(--radius-control)}
.hero-panel,.module-grid,.intake-form,.diagnostic-card,.metric-chip,.chart-wrap,.kpi-badge{border-radius:var(--radius-surface)}
.module-grid{overflow:hidden}
.form-field input,.form-field select,.form-field textarea{border-radius:10px}
.trend-badge{border-radius:var(--radius-badge)}
.hero-visual{border:1px solid rgba(39,56,47,.14);border-radius:var(--radius-feature);overflow:hidden}
.hero-lede{list-style:none;padding:0;display:grid;gap:.55rem;max-width:52ch;margin:23px 0 27px;color:#475569;font-size:var(--type-lead);line-height:1.8}
.hero-lede>li{position:relative;padding-inline-start:1.35rem}
.hero-lede>li::before{content:"";position:absolute;inset-inline-start:.15rem;top:.78em;width:.42rem;height:.42rem;border-radius:50%;background:var(--teal)}
.hero-lede .hero-focus-item{padding-inline-start:1.35rem;font-weight:600;color:var(--petrol)}
.hero-lede .hero-focus-item::before{width:.52rem;height:.12rem;top:.8em;border-radius:2px;background:var(--copper)}
.hero-focus-list{list-style:none;margin:.35rem 0 0;padding:0;display:grid;gap:.25rem;font-weight:400;color:#475569}
.hero-focus-list li{position:relative;padding-inline-start:1.05rem}
.hero-focus-list li::before{content:"–";position:absolute;inset-inline-start:.1rem;color:var(--teal)}
.hero-lede .hero-focus-item{font-weight:400;color:#475569}
.hero-lede .hero-focus-item::before{width:.42rem;height:.42rem;top:.78em;border-radius:50%;background:var(--teal)}
/* Interactive CEFR lexical profiler in the homepage hero. */
.hero{grid-template-columns:5fr 7fr;gap:5%;min-height:680px}
.hero-visual.lexical-profiler-stage{position:relative;isolation:isolate;justify-self:stretch;align-self:center;width:100%;max-width:690px;min-height:0;aspect-ratio:auto;overflow:visible;border:0;border-radius:0;display:block;background:transparent}
.lexical-profiler-stage .visual-atmosphere{inset:-10%;background:radial-gradient(circle at 50% 45%,rgba(13,148,136,.2),transparent 68%)}
.lexical-profiler-stage .visual-grid{inset:0;opacity:.42;background-image:linear-gradient(rgba(13,148,136,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(13,148,136,.12) 1px,transparent 1px);mask-image:linear-gradient(90deg,transparent,#000 15%,#000 85%,transparent)}
.lexical-card{position:relative;z-index:2;width:100%;overflow:hidden;padding:clamp(1rem,2.1vw,1.65rem);border:1px solid rgba(148,163,184,.2);border-radius:18px;background:linear-gradient(145deg,rgba(15,23,42,.98),rgba(2,15,23,.98) 70%);color:#f1f5f9;box-shadow:0 28px 72px rgba(2,15,23,.25),0 18px 42px rgba(0,77,77,.16);font-family:var(--sans);direction:ltr}
html[lang="fa"] .lexical-card [data-i18n]{direction:rtl;text-align:right;font-family:var(--persian)}
.lexical-topbar,.lexical-brand,.lexical-live,.lexical-input-meta,.lexical-output-head,.lexical-output-count,.lexical-footer{display:flex;align-items:center}
.lexical-topbar{justify-content:space-between;gap:.7rem;padding-bottom:1rem;border-bottom:1px solid rgba(148,163,184,.16);color:#a8b5c5;font:600 .8125rem/1.4 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:.045em}
.lexical-brand{gap:.55rem}.lexical-brand-mark{width:2rem;height:2rem;display:grid;place-items:center;border:1px solid rgba(45,212,191,.4);border-radius:9px;background:rgba(13,148,136,.14);color:#5eead4;font-size:.8125rem}.lexical-brand i{color:#2dd4bf;font-style:normal}
.lexical-live{gap:.45rem;color:#99f6e4;font-size:.8125rem;white-space:nowrap}.lexical-live i,.lexical-output-count i,.lexical-footer>span:first-child i{width:.34rem;height:.34rem;border-radius:50%;background:#34d399;box-shadow:0 0 12px rgba(52,211,153,.45)}
.lexical-heading{padding:1.05rem 0 .9rem}.lexical-eyebrow{margin:0 0 .45rem;color:#2dd4bf;font:600 .8125rem/1.5 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:.075em;text-transform:uppercase}.lexical-heading h2{margin:0;color:#f8fafc;font-size:clamp(1.18rem,2.1vw,1.55rem);font-weight:750;line-height:1.35;letter-spacing:-.025em;text-wrap:balance}.lexical-heading>p:last-child{margin:.8125rem 0 0;color:#aab6c5;font-size:.9rem;line-height:1.6}
.lexical-input-wrap{padding:.75rem;border:1px solid rgba(148,163,184,.2);border-radius:12px;background:rgba(2,6,23,.56)}.lexical-input-wrap label{display:block;margin:0 0 .5rem;color:#d8e1ea;font-size:.83rem;font-weight:650}.lexical-input-wrap textarea{display:block;width:100%;min-height:100px;max-height:165px;resize:vertical;padding:.72rem .8rem;border:1px solid rgba(148,163,184,.18);border-radius:9px;outline:none;background:#07111e;color:#e2e8f0;font:400 .88rem/1.7 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;direction:ltr;text-align:left}.lexical-input-wrap textarea:focus{border-color:#0d9488;box-shadow:0 0 0 3px rgba(13,148,136,.16)}.lexical-input-meta{justify-content:space-between;gap:.5rem;padding-top:.48rem;color:#8190a2;font:500 .8125rem/1.5 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.lexical-input-meta b{color:#2dd4bf;font-size:.9rem}.lexical-input-controls{display:flex;align-items:center;gap:.55rem}.lexical-char-counter{white-space:nowrap}.lexical-run-button{min-height:38px;display:inline-flex;align-items:center;justify-content:center;gap:.45rem;padding:.4rem .75rem;border:1px solid rgba(45,212,191,.42);border-radius:9px;background:#005f5f;color:#f0fdfa;font:650 .8125rem/1.4 var(--sans);cursor:pointer;transition:background .18s,border-color .18s,transform .18s}.lexical-run-button::before{content:">";color:#5eead4;font:700 .9rem/1 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.lexical-run-button:hover{border-color:#5eead4;background:#0d766f}.lexical-run-button:active{transform:translateY(1px)}.lexical-run-button:focus-visible{outline:2px solid #5eead4;outline-offset:3px}
.lexical-presets{display:flex;align-items:center;flex-wrap:wrap;gap:.45rem;margin-top:.8125rem}.lexical-presets-label{margin-inline-end:.15rem;color:#91a0b1;font:600 .8125rem/1.4 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:.055em;text-transform:uppercase}.lexical-presets button{min-height:32px;padding:.38rem .58rem;border:1px solid rgba(148,163,184,.22);border-radius:8px;background:rgba(15,23,42,.6);color:#cbd5e1;font-size:.8125rem;line-height:1.4;cursor:pointer;transition:border-color .18s,background .18s,color .18s}.lexical-presets button:hover,.lexical-presets button:focus-visible{border-color:rgba(45,212,191,.65);background:rgba(13,148,136,.13);color:#99f6e4;outline:none}
.lexical-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.55rem;margin-top:.8rem}.lexical-metric{position:relative;min-width:0;min-height:78px;display:grid;align-content:center;gap:.14rem;padding:.58rem .65rem;border:1px solid rgba(148,163,184,.14);border-radius:10px;background:rgba(15,23,42,.58)}.lexical-metric>span{overflow:hidden;color:#97a6b7;font-size:.8125rem;line-height:1.35;text-overflow:ellipsis;white-space:nowrap}.lexical-metric strong{color:#f1f5f9;font:650 1.18rem/1.25 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-variant-numeric:tabular-nums}.lexical-metric small{position:absolute;top:.52rem;right:.55rem;color:#64748b;font:600 .8125rem/1 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.lexical-metric-accent{border-color:rgba(13,148,136,.35);background:rgba(0,77,77,.2)}.lexical-metric-accent strong{color:#5eead4}
.lexical-output{margin-top:.85rem;padding:.72rem .8rem;border:1px solid rgba(148,163,184,.17);border-radius:11px;background:rgba(2,6,23,.48)}.lexical-output-head{justify-content:space-between;gap:.5rem;margin-bottom:.8125rem}.lexical-output-head h3{margin:0;color:#dce6ef;font:600 .8125rem/1.45 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:.035em}.lexical-output-count{gap:.35rem;color:#91a0b1;font:500 .8125rem/1.4 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;white-space:nowrap}.lexical-output-count i{width:.34rem;height:.34rem}.lexical-preview{min-height:60px;max-height:116px;overflow:auto;color:#bac6d3;font:400 .82rem/1.85 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;text-align:left;overflow-wrap:anywhere}.lexical-token{display:inline;border:1px solid transparent;border-radius:4px;padding:.05rem .1rem;white-space:normal}.lexical-token.level-c2{border-color:rgba(107,33,168,.65);background:rgba(88,28,135,.28);color:#d8b4fe}.lexical-token.level-c1{border-color:rgba(13,148,136,.52);background:rgba(4,120,106,.18);color:#5eead4}.lexical-token.level-b2{border-color:rgba(3,105,161,.52);background:rgba(3,105,161,.16);color:#7dd3fc}.lexical-token.level-a1b1{color:#9aa8b8}.lexical-legend{display:flex;flex-wrap:wrap;gap:.36rem;margin-top:.58rem}.lexical-legend span{padding:.14rem .37rem;border:1px solid rgba(148,163,184,.14);border-radius:5px;font:600 .8125rem/1.35 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.lexical-legend .level-c2{border-color:rgba(107,33,168,.55);background:rgba(88,28,135,.24);color:#d8b4fe}.lexical-legend .level-c1{border-color:rgba(13,148,136,.45);background:rgba(4,120,106,.18);color:#5eead4}.lexical-legend .level-b2{border-color:rgba(3,105,161,.45);background:rgba(3,105,161,.16);color:#7dd3fc}.lexical-legend .level-basic{color:#9aa8b8}.lexical-legend .level-unranked{border-style:dashed;border-color:rgba(148,163,184,.3);color:#8291a2}.lexical-token.level-unranked{border-color:rgba(148,163,184,.2);color:#8291a2}
.lexical-footer{justify-content:space-between;gap:.6rem;margin-top:.7rem;padding-top:.62rem;border-top:1px solid rgba(148,163,184,.15);color:#8291a2;font:500 .8125rem/1.4 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.lexical-footer>span:first-child{display:flex;align-items:center;gap:.4rem;color:#87d9cf;letter-spacing:.04em}.lexical-footer>span:first-child i{width:.8125rem;height:.8125rem}
@media(max-width:850px){.hero{grid-template-columns:1fr 1fr;gap:4%}.lexical-card{padding:1rem}.lexical-metrics{gap:.4rem}.lexical-metric{padding:.52rem}}
@media(max-width:620px){.hero{gap:1.6rem}.hero-visual.lexical-profiler-stage{order:1;align-self:center;width:100%;max-width:560px;transform:none;margin:0 auto}.lexical-card{padding:.9rem;border-radius:15px}.lexical-topbar{padding-bottom:.7rem}.lexical-heading{padding:.85rem 0 .75rem}.lexical-heading h2{font-size:1.15rem}.lexical-heading>p:last-child{font-size:.82rem}.lexical-input-wrap textarea{min-height:112px;font-size:.8125rem}.lexical-presets{gap:.38rem}.lexical-presets-label{flex-basis:100%}.lexical-presets button{flex:1 1 auto;font-size:.8125rem}.lexical-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.lexical-metric{min-height:68px}.lexical-output{padding:.65rem}.lexical-preview{font-size:.8125rem}.lexical-footer{font-size:.8125rem}}
@media(max-width:390px){.lexical-topbar{font-size:.8125rem}.lexical-live{font-size:.8125rem}.lexical-metric>span{font-size:.8125rem}.lexical-output-head h3{font-size:.8125rem}.lexical-output-count{font-size:.8125rem}}
@media(prefers-reduced-motion:reduce){.lexical-presets button,.lexical-run-button{transition:none}.lexical-run-button:active{transform:none}}