:root{--landing-ink: #172b36;--landing-muted: #667780;--landing-brand: #176b67;--landing-brand-dark: #10514e;--landing-canvas: #f7f8f5;--landing-line: #dce5e1;--landing-highlight: #d9e9df;}*, *::before, *::after{box-sizing: border-box;}html{scroll-behavior: smooth;}body{margin: 0;color: var(--landing-ink);background: var(--landing-canvas);font-family: 'Vazirmatn', Tahoma, Arial, sans-serif;line-height: 1.8;}a{color: inherit;text-decoration: none;}.site-header{width: min(100% - 48px, 1240px);min-height: 86px;margin-inline: auto;display: flex;align-items: center;justify-content: space-between;gap: 24px;border-bottom: 1px solid var(--landing-line);}.brand{display: inline-flex;align-items: center;gap: 11px;font-weight: 800;white-space: nowrap;}.brand-logo{width: 42px;height: 42px;object-fit: contain;}.main-nav{display: flex;align-items: center;justify-content: center;gap: clamp(16px, 3vw, 38px);color: var(--landing-muted);font-size: .91rem;}.main-nav a, .site-footer a{transition: color .18s ease;}.main-nav a:hover, .site-footer a:hover{color: var(--landing-brand);}.header-login{padding: 9px 18px;border: 1px solid var(--landing-line);border-radius: 7px;font-size: .9rem;font-weight: 700;white-space: nowrap;}.header-login:hover{border-color: var(--landing-brand);color: var(--landing-brand);}.section-wrap{width: min(100% - 48px, 1160px);margin-inline: auto;}.hero{min-height: 570px;padding-block: 70px 86px;display: grid;grid-template-columns: minmax(0, 1fr) minmax(320px, .88fr);align-items: center;gap: clamp(34px, 8vw, 110px);position: relative;}.hero-copy{max-width: 590px;}.eyebrow{display: flex;align-items: center;gap: 9px;margin: 0 0 16px;color: var(--landing-brand);font-size: .88rem;font-weight: 800;}.eyebrow-mark{width: 8px;height: 8px;border-radius: 50%;background: var(--landing-brand);box-shadow: 0 0 0 5px rgb(23 107 103 / 11%);}h1, h2, h3, p{margin-top: 0;}.hero h1{margin-bottom: 19px;font-size: clamp(2.3rem, 5vw, 4.15rem);line-height: 1.35;letter-spacing: -.045em;}.hero h1 em, .section-heading h2 em, .learning-copy h2 em, .start h2 em{color: var(--landing-brand);font-style: normal;}.hero-description{max-width: 530px;margin-bottom: 25px;color: var(--landing-muted);font-size: 1.03rem;line-height: 2;}.hero-actions{display: flex;align-items: center;flex-wrap: wrap;gap: 20px;}.button{min-height: 48px;padding: 10px 22px;display: inline-flex;align-items: center;justify-content: center;border-radius: 7px;font-weight: 800;transition: transform .18s ease, background .18s ease;}.button:hover{transform: translateY(-2px);}.button-primary{color: #fff;background: var(--landing-brand);}.button-primary:hover{background: var(--landing-brand-dark);}.text-link{color: var(--landing-brand);font-size: .92rem;font-weight: 800;}.text-link span{display: inline-block;margin-right: 4px;transition: transform .18s ease;}.text-link:hover span{transform: translateX(-4px);}.hero-note{display: flex;align-items: center;gap: 10px;margin-top: 34px;color: var(--landing-muted);font-size: .83rem;}.hero-note span{width: 28px;height: 1px;background: var(--landing-brand);}.hero-art{aspect-ratio: 1.04;min-height: 310px;position: relative;display: grid;place-items: center;overflow: hidden;border-radius: 48% 48% 43% 43%;background: radial-gradient(circle at 48% 47%, #fff 0 16%, transparent 16.5%), linear-gradient(145deg, #e6eee8, #d3e5dc);}.hero-art::before, .hero-art::after{content: '';position: absolute;border: 1px solid rgb(23 107 103 / 16%);border-radius: 50%;}.hero-art::before{width: 78%;aspect-ratio: 1;}.hero-art::after{width: 61%;aspect-ratio: 1;}.hero-orbit{position: absolute;border: 1px solid rgb(23 107 103 / 23%);border-radius: 50%;transform: rotate(-31deg);}.orbit-one{width: 115%;height: 45%;}.orbit-two{width: 115%;height: 45%;transform: rotate(31deg);}.hero-image-frame{z-index: 1;width: 62%;aspect-ratio: 4 / 3;overflow: hidden;border: 7px solid rgb(255 255 255 / 82%);border-radius: 15px;background: #fff;box-shadow: 0 20px 60px rgb(23 43 54 / 16%);transform: rotate(-3deg);}.hero-image{display: block;width: 100%;height: 100%;object-fit: cover;}.art-label, .art-index{position: absolute;z-index: 2;padding: 5px 12px;border: 1px solid rgb(23 107 103 / 19%);border-radius: 30px;color: var(--landing-brand-dark);background: rgb(255 255 255 / 86%);font-size: .78rem;font-weight: 800;}.art-label-top{top: 18%;right: 9%;}.art-label-bottom{bottom: 18%;left: 9%;}.art-index{bottom: 9%;right: 13%;font-size: .7rem;letter-spacing: .1em;}.hero-side-label{position: absolute;left: -64px;top: 50%;color: #85948e;font-size: .75rem;letter-spacing: .14em;transform: rotate(-90deg) translateX(50%);transform-origin: left top;}.approach{padding-block: 75px 88px;border-top: 1px solid var(--landing-line);}.section-heading{max-width: 700px;}.section-heading h2, .learning-copy h2{margin-bottom: 15px;font-size: clamp(1.7rem, 3.4vw, 2.6rem);line-height: 1.55;letter-spacing: -.035em;}.section-intro{max-width: 650px;margin-bottom: 34px;color: var(--landing-muted);}.principles{display: grid;grid-template-columns: repeat(3, 1fr);border-top: 1px solid var(--landing-line);border-bottom: 1px solid var(--landing-line);}.principle{min-height: 170px;padding: 23px 25px 24px 18px;}.principle + .principle{border-right: 1px solid var(--landing-line);}.principle-number{color: var(--landing-brand);font-size: .8rem;font-weight: 800;letter-spacing: .12em;}.principle h3{margin: 12px 0 5px;font-size: 1.08rem;}.principle p{max-width: 270px;margin: 0;color: var(--landing-muted);font-size: .9rem;}.learning{padding-block: 20px 100px;display: grid;grid-template-columns: .85fr 1fr;align-items: center;gap: clamp(35px, 8vw, 100px);}.learning-art{min-height: 300px;display: grid;place-items: center;align-content: center;gap: 15px;border-radius: 12px;background: linear-gradient(140deg, #e7eee9, #dbe8e0);color: var(--landing-brand-dark);font-size: .88rem;font-weight: 800;}.learning-art img{width: min(76%, 440px);aspect-ratio: 4 / 3;object-fit: cover;border: 6px solid rgb(255 255 255 / 82%);border-radius: 11px;background: #fff;box-shadow: 0 15px 40px rgb(23 43 54 / 10%);}.learning-copy > p:not(.eyebrow){max-width: 540px;margin-bottom: 20px;color: var(--landing-muted);line-height: 2;}.start{min-height: 245px;margin-bottom: 74px;padding: 36px clamp(24px, 6vw, 76px);display: flex;align-items: center;justify-content: space-between;gap: 28px;border-radius: 12px;color: #fff;background: var(--landing-brand-dark);}.start-mark{flex: 0 0 auto;width: 112px;height: 112px;display: grid;place-items: center;border: 1px solid rgb(255 255 255 / 22%);border-radius: 50%;}.start-mark img{width: 64%;height: 64%;object-fit: contain;filter: grayscale(1);}.start .eyebrow{color: #b9d9cc;}.start h2{margin: 0;font-size: clamp(1.7rem, 3.3vw, 2.45rem);line-height: 1.45;}.start h2 em{color: #b9d9cc;}.start-actions{display: grid;justify-items: start;gap: 10px;}.button-light{color: var(--landing-brand-dark);background: #fff;}.button-light:hover{background: #e7f1eb;}.start-login{color: #d9e9df;font-size: .86rem;}.site-footer{width: min(100% - 48px, 1240px);min-height: 82px;margin-inline: auto;display: flex;align-items: center;justify-content: space-between;gap: 18px;border-top: 1px solid var(--landing-line);color: var(--landing-muted);font-size: .82rem;}.footer-brand{color: var(--landing-ink);}.footer-brand .brand-logo{width: 32px;height: 32px;}.copyright{white-space: nowrap;}@media (max-width: 800px){.site-header{min-height: 72px;flex-wrap: wrap;padding-block: 12px;}.main-nav{order: 3;width: 100%;justify-content: space-between;gap: 12px;padding-bottom: 5px;font-size: .83rem;}.hero{min-height: auto;padding-block: 54px 68px;grid-template-columns: 1fr .8fr;gap: 25px;}.hero-side-label{display: none;}.hero-art{min-height: 250px;}.learning{gap: 32px;}.start-mark{width: 82px;height: 82px;}}@media (max-width: 580px){.site-header, .section-wrap, .site-footer{width: min(100% - 32px, 1160px);}.site-header{gap: 11px;}.brand{gap: 7px;font-size: .86rem;}.brand-logo{width: 34px;height: 34px;}.header-login{padding: 7px 11px;font-size: .8rem;}.main-nav{overflow-x: auto;justify-content: flex-start;gap: 23px;white-space: nowrap;}.hero{padding-block: 38px 55px;grid-template-columns: 1fr;}.hero-copy{position: relative;z-index: 1;}.hero h1{font-size: clamp(2.1rem, 10vw, 3rem);}.hero-description{font-size: .95rem;}.hero-art{width: min(100%, 390px);min-height: 275px;margin: 10px auto 0;}.approach{padding-block: 55px 62px;}.principles{grid-template-columns: 1fr;}.principle{min-height: 0;padding: 18px 4px;}.principle + .principle{border-top: 1px solid var(--landing-line);border-right: 0;}.learning{padding-block: 0 65px;grid-template-columns: 1fr;}.learning-art{min-height: 225px;}.start{margin-bottom: 48px;padding: 28px 23px;flex-wrap: wrap;justify-content: flex-start;}.start-mark{width: 70px;height: 70px;}.start-actions{width: 100%;}.site-footer{padding-block: 17px;flex-wrap: wrap;justify-content: space-between;}.site-footer > span:not(.copyright){display: none;}}@media (prefers-reduced-motion: reduce){html{scroll-behavior: auto;}*, *::before, *::after{transition-duration: .01ms !important;}}