:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Tahoma,sans-serif;color:#173b35;background:#f6f7f2;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;min-width:320px}button,input{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #e59f57;outline-offset:3px}[hidden]{display:none!important}
.app-shell{max-width:1200px;margin:auto;padding:0 44px 130px;min-height:100vh}.topbar{height:91px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #e3e8df}.brand{display:inline-flex;align-items:center;gap:12px;color:#123b34;text-decoration:none}.brand-mark{height:43px;width:43px;border-radius:13px;background:#143d35;color:#ddf09f;display:grid;place-items:center;font-size:27px}.brand-word{display:flex;align-items:baseline;gap:8px;font-size:25px;font-weight:850;letter-spacing:-.06em}.brand-farsi{font-size:13px;font-weight:700;letter-spacing:0}.topbar-right{display:flex;align-items:center;gap:22px}.header-date{font-size:13px;color:#7d9285;font-weight:700;text-transform:uppercase}.language-toggle{min-width:55px;background:white;color:#153c35;border:1px solid #dbe4d8;border-radius:12px;padding:10px 13px;font-weight:850}
.view{animation:fadein .25s ease both}@keyframes fadein{from{opacity:.4;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.eyebrow,.step-label{font-size:11px;letter-spacing:.15em;color:#6d997d;font-weight:850;text-transform:uppercase}.welcome-row{display:flex;justify-content:space-between;align-items:center;margin:35px 0 18px}.daily-pill{display:inline-flex;align-items:center;gap:7px;padding:8px 13px;border-radius:50px;background:#e8f1de;color:#41775d;font-size:11px;font-weight:850;letter-spacing:.08em}.live-dot{height:7px;width:7px;border-radius:50%;background:#70ad74;box-shadow:0 0 0 4px #70ad7425}
h1,h2,p{margin:0}h1{letter-spacing:-.065em;line-height:1.06}h2{font-size:clamp(28px,3vw,38px);letter-spacing:-.055em;line-height:1.14}.hero{position:relative;display:grid;grid-template-columns:1.08fr .92fr;min-height:440px;overflow:hidden;border-radius:29px;background:#153d35;color:#fff}.hero-copy{padding:clamp(34px,5vw,67px);position:relative;z-index:2;display:flex;flex-direction:column;align-items:flex-start}.hero-kicker{display:inline-block;color:#c1dfab;font-size:11px;font-weight:850;letter-spacing:.16em;margin-bottom:29px}.hero h1{font-size:clamp(48px,5vw,69px);max-width:540px}.hero p{font-size:17px;color:#bdd0c5;line-height:1.65;max-width:510px;margin:19px 0 27px}.button{border:0;border-radius:12px;padding:0 21px;min-height:52px;display:inline-flex;align-items:center;justify-content:center;gap:27px;font-weight:800;text-align:center}.button-light{background:#e5f0b9;color:#173b34}.button-light:hover{background:#f1facf}.button-dark{background:#173e35;color:#fff}.button-dark:hover{background:#28614c}.button-outline{background:white;color:#173e35;border:1px solid #cbdbca}.hero-meta{display:flex;gap:8px;align-items:center;color:#b4cbbd;font-size:12px;margin-top:18px}.hero-meta span:first-child{font-size:18px}.hero-visual{position:relative;overflow:hidden;background:radial-gradient(circle at 54% 49%,#315f4d 0,#1d4b3f 47%,#153d35 75%)}.visual-orbit{position:absolute;border:1px solid #8db49444;border-radius:50%;width:560px;height:560px;top:-90px;left:-25px}.orbit-two{width:360px;height:360px;top:10px;left:75px}.visual-card{position:absolute;z-index:2;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-8deg);background:#f6f5e9;color:#184238;border-radius:23px;padding:26px 30px;min-height:150px;min-width:260px;display:flex;align-items:center;justify-content:center;gap:17px;font-size:clamp(24px,3vw,35px);font-weight:900;letter-spacing:-.07em;box-shadow:0 25px 1px #0d302859,0 33px 55px #0b2c2380;white-space:nowrap}.visual-card strong{color:#e29d6d;font-size:39px}.visual-shadow{position:absolute;width:250px;height:60px;bottom:50px;left:28%;background:#0b2c2370;filter:blur(30px)}.visual-spark{position:absolute;color:#d6ebaa;font-size:49px;z-index:1}.spark-one{right:18%;top:11%}.spark-two{left:13%;bottom:14%;color:#edae83;font-size:35px}
.stats-strip{display:grid;grid-template-columns:180px 180px 1fr;align-items:center;gap:25px;padding:27px 12px;border-bottom:1px solid #e0e7dc}.stats-strip>div:not(.stats-note){display:flex;align-items:baseline;gap:9px}.stat-symbol{color:#74ac80;font-size:24px}.stats-strip strong{font-size:29px;letter-spacing:-.04em}.stats-strip small{font-size:12px;color:#83988b;font-weight:650}.stats-note{font-size:13px;line-height:1.5;color:#71897b;justify-self:end}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin:60px 0 22px}.section-head h2{margin-top:8px}.inline-link{display:inline-flex;align-items:center;gap:8px;background:none;border:0;color:#356f52;font-weight:800;font-size:13px;padding:8px}.lesson-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.lesson-card{min-height:270px;border:1px solid #e1e8dc;border-radius:20px;padding:22px;background:#fff;color:#183b33;text-align:start;display:flex;flex-direction:column;justify-content:space-between;box-shadow:0 4px 19px #183b3309;transition:transform .18s ease,box-shadow .18s ease}.lesson-card:hover{transform:translateY(-5px);box-shadow:0 20px 33px #193e3618}.card-top,.card-foot{display:flex;justify-content:space-between;align-items:center}.card-icon{display:grid;place-items:center;height:52px;width:52px;border-radius:15px;font-size:27px;font-weight:800}.lime .card-icon{background:#e9f2cf;color:#588348}.peach .card-icon{background:#fce8dc;color:#c57952}.lavender .card-icon{background:#ebe7f6;color:#7869a6}.blue .card-icon{background:#e1eff4;color:#4f8aa3}.yellow .card-icon{background:#f8edcf;color:#b58a3e}.mint .card-icon{background:#e0f0e6;color:#4c9a6a}.card-number{font-size:11px;font-weight:850;color:#96a699}.card-bottom{display:flex;flex-direction:column;gap:6px}.card-category{font-size:10px;font-weight:850;color:#7da78b;letter-spacing:.09em;text-transform:uppercase}.card-bottom strong{font-size:21px;line-height:1.2;letter-spacing:-.035em}.card-bottom small{font-size:13px;color:#85998b;line-height:1.4}.card-foot{padding-top:14px;border-top:1px solid #edf0ea;font-size:12px;font-weight:750;color:#789181}.card-foot span:last-child{font-size:20px;color:#4b8563}
.page-heading{padding:65px 0 37px;max-width:720px}.page-heading h1{font-size:clamp(44px,6vw,72px);margin:14px 0 18px}.page-heading p{color:#718678;font-size:17px;line-height:1.6;max-width:650px}.filter-bar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}.filter-button{border:1px solid #dce6d9;border-radius:50px;padding:10px 17px;background:#fff;color:#688371;font-size:13px;font-weight:750}.filter-button.active{background:#173e35;color:#fff;border-color:#173e35}.filter-button:hover:not(.active){background:#eef3e8}
.lesson-header{display:flex;align-items:center;justify-content:space-between;padding:31px 0 20px;color:#789282;font-size:13px;font-weight:750}.back-button{border:0;background:none;color:#38694e;display:inline-flex;gap:8px;align-items:center;font-weight:800;padding:7px 0}.back-button span:first-child{font-size:21px}.lesson-progress{height:7px;background:#e0e8da;border-radius:99px;overflow:hidden}.lesson-progress span{display:block;background:#78ad7d;width:25%;height:100%;border-radius:99px;transition:width .25s ease}.lesson-stage{max-width:740px;margin:38px auto 60px;background:#fff;border:1px solid #e3eadd;border-radius:26px;padding:clamp(28px,5vw,60px);box-shadow:0 15px 40px #1a46340d;display:flex;flex-direction:column;align-items:flex-start}.lesson-category{font-size:11px;color:#73a084;font-weight:800;text-transform:uppercase;letter-spacing:.08em;margin-bottom:20px}.step-label{color:#a1b29f}.lesson-stage h1{font-size:clamp(34px,5vw,55px);margin:13px 0 20px}.lesson-context,.insight-copy{font-size:17px;line-height:1.65;color:#657d6d;max-width:590px;margin-bottom:30px}.insight-copy{background:#edf4e8;border-inline-start:4px solid #8db98d;border-radius:0 13px 13px 0;padding:18px 20px;color:#3e664c}.answer-list{width:100%;display:grid;gap:11px}.answer-choice{display:flex;align-items:center;gap:15px;min-height:67px;padding:11px 17px;border:1px solid #dfe8dc;background:#fafbf7;border-radius:14px;color:#24463b;text-align:start;font-weight:750}.answer-choice:hover{background:#edf4e8;border-color:#9bbf9c}.answer-letter{flex:none;display:grid;place-items:center;width:32px;height:32px;background:#e8efe2;color:#5b896a;border-radius:9px;font-size:12px;font-weight:850}.answer-arrow{margin-inline-start:auto;color:#8fae96}.experiment{width:100%;padding:22px;background:#f7f9f2;border:1px solid #e2ebda;border-radius:17px;margin-bottom:26px}.experiment-label{display:block;color:#75907a;font-size:13px;font-weight:750}.experiment-value{display:block;margin:5px 0 13px;font-size:22px;letter-spacing:-.04em}.experiment input{width:100%;accent-color:#407e5a}.experiment-results{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:20px 0 10px}.experiment-result{padding:15px;background:white;border:1px solid #e1e9de;border-radius:12px;display:flex;flex-direction:column;gap:6px}.experiment-result.preferred{background:#e8f3df;border-color:#c8dfc0}.experiment-result span{font-size:12px;color:#718b78}.experiment-result strong{font-size:22px}.experiment small{color:#829784;font-size:12px}.finish-symbol{display:grid;place-items:center;height:65px;width:65px;border-radius:50%;background:#e8f3da;color:#4b9665;font-size:40px;margin-bottom:24px}.takeaway{width:100%;padding:20px 22px;background:#f1f6e9;border-radius:15px;display:flex;flex-direction:column;gap:8px;margin-bottom:25px}.takeaway span{font-size:11px;font-weight:850;color:#73a084;letter-spacing:.08em}.takeaway strong{font-size:17px;line-height:1.55}.finish-actions{display:flex;gap:10px;flex-wrap:wrap}.local-note{margin-top:18px;color:#92a494}
.progress-hero{display:flex;align-items:center;gap:47px;background:#173f36;color:#fff;border-radius:25px;padding:32px 40px;min-height:175px}.progress-orb{display:grid;place-items:center;width:91px;height:91px;border-radius:50%;background:#dcefad;color:#245642;font-size:60px}.progress-hero>div:not(:first-child){display:flex;flex-direction:column;gap:3px}.progress-hero strong{font-size:48px;line-height:1}.progress-hero span{font-size:13px;color:#bcd1bf}.progress-list{display:grid;gap:10px}.progress-item{display:flex;align-items:center;gap:15px;border:1px solid #e0e9dc;background:white;padding:13px 18px;border-radius:14px}.progress-icon{display:grid;place-items:center;width:43px;height:43px;border-radius:12px;background:#e8f2dd;color:#508457;font-weight:900;font-size:22px}.progress-item strong{flex:1;font-size:16px}.progress-check{color:#69a272;font-size:12px;font-weight:800}.empty-state{border:1px dashed #bdcfbd;border-radius:16px;padding:26px;color:#839886;background:#fbfcf8}
.bottom-nav{position:fixed;z-index:10;bottom:20px;left:50%;transform:translateX(-50%);display:flex;gap:3px;background:#153d35;border:1px solid #315e4e;padding:7px;border-radius:18px;box-shadow:0 18px 38px #173e3550;width:min(390px,calc(100vw - 32px))}.nav-button{border:0;background:none;color:#b7cdbd;flex:1;border-radius:12px;display:flex;align-items:center;justify-content:center;gap:7px;padding:11px 7px;font-size:12px;font-weight:750}.nav-button span:first-child{font-size:20px;line-height:1}.nav-button.is-active{background:#e5f0bd;color:#193c32}
[dir=rtl] .brand-word{letter-spacing:0}[dir=rtl] .eyebrow,[dir=rtl] .step-label{letter-spacing:0}[dir=rtl] h1,[dir=rtl] h2{letter-spacing:-.025em}[dir=rtl] .hero-visual{direction:ltr}[dir=rtl] .answer-arrow,[dir=rtl] .card-foot span:last-child,[dir=rtl] .inline-link span:last-child{transform:scaleX(-1)}[dir=rtl] .back-button span:first-child{transform:scaleX(-1)}[dir=rtl] .insight-copy{border-radius:13px 0 0 13px}
@media(max-width:850px){.app-shell{padding:0 24px 115px}.hero{grid-template-columns:1fr 0.75fr}.hero-copy{padding:40px}.hero h1{font-size:52px}.lesson-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.stats-strip{grid-template-columns:1fr 1fr}.stats-note{display:none}}
@media(max-width:650px){.app-shell{padding:0 18px 110px}.topbar{height:72px}.brand-word{font-size:21px}.brand-mark{height:37px;width:37px;font-size:24px}.header-date{display:none}.welcome-row{margin:25px 0 14px}.hero{display:flex;flex-direction:column;min-height:0}.hero-visual{height:206px;order:-1}.visual-orbit{width:340px;height:340px;top:-72px;left:calc(50% - 170px)}.orbit-two{width:230px;height:230px;top:-18px;left:calc(50% - 115px)}.visual-card{min-height:98px;min-width:220px;font-size:27px;padding:15px 20px}.visual-card strong{font-size:30px}.hero-copy{padding:26px 27px 30px}.hero-kicker{margin-bottom:16px}.hero h1{font-size:clamp(42px,10vw,58px)}.hero p{font-size:15px;margin:15px 0 22px}.stats-strip{padding:20px 0;gap:10px}.stats-strip>div:not(.stats-note){flex-wrap:wrap;column-gap:7px}.stats-strip strong{font-size:25px}.stats-strip small{width:100%;margin-inline-start:28px}.section-head{margin-top:44px}.lesson-grid{grid-template-columns:1fr}.lesson-card{min-height:218px}.page-heading{padding:48px 0 30px}.page-heading h1{font-size:47px}.page-heading p{font-size:15px}.progress-hero{gap:18px;padding:24px 19px;min-height:130px}.progress-orb{height:57px;width:57px;font-size:38px}.progress-hero strong{font-size:35px}.progress-hero span{font-size:11px}.lesson-stage{margin:23px 0 40px;padding:27px 22px}.lesson-stage h1{font-size:clamp(32px,8vw,44px)}.lesson-context,.insight-copy{font-size:15px}.answer-choice{font-size:14px}.bottom-nav{bottom:10px}}
@media(max-width:380px){.daily-pill{font-size:9px}.eyebrow{font-size:10px}.brand-farsi{display:none}.experiment-results{grid-template-columns:1fr}.progress-hero{gap:12px}.progress-orb{display:none}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}
.visual-card.word-visual{flex-direction:column;gap:6px;text-align:center;white-space:normal;max-width:300px;min-width:245px;line-height:1.12}.visual-card.word-visual strong{font-size:49px;color:#5c9b6c}.visual-card.word-visual span{font-size:27px}
