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1fr;display:grid;position:relative;overflow:hidden}.landing-hero__words{pointer-events:none;z-index:0;position:absolute;inset:0}.landing-hero__word{color:#ffffff1f;font-family:var(--font-display);font-weight:var(--font-bold);white-space:nowrap;animation:heroWordFloat var(--duration,5s) ease-in-out infinite;-webkit-user-select:none;user-select:none;position:absolute}.landing-hero__blob{filter:blur(80px);pointer-events:none;z-index:0;border-radius:50%;animation:10s ease-in-out infinite morphBlob,4s ease-in-out infinite pulseSlow;position:absolute}.landing-hero__blob--1{background:#82ff991f;width:500px;height:500px;top:-100px;right:-100px}.landing-hero__blob--2{background:#ff955a14;width:350px;height:350px;animation-delay:3s;bottom:-80px;left:30%}.landing-hero__content{z-index:1;gap:var(--space-6);flex-direction:column;display:flex;position:relative}.landing-hero__badge{align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:var(--radius-full);color:#ffffffe6;font-size:var(--text-sm);font-weight:var(--font-medium);background:#ffffff1f;border:1px solid #fff3;width:fit-content;display:inline-flex}.landing-hero__badge-flag{font-size:var(--text-base)}.landing-hero__title{font-family:var(--font-display);font-size:clamp(3rem,5vw,4.5rem);font-weight:var(--font-extrabold);color:#fff;letter-spacing:-.03em;line-height:1.1}.landing-hero__title-highlight{background:linear-gradient(135deg,#82ff99 0%,#4ade80 50%,#a3e635 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;display:inline-block}.landing-hero__sub{font-size:var(--text-lg);color:#ffffffbf;line-height:var(--leading-vi);max-width:520px}.landing-hero__ctas{align-items:center;gap:var(--space-4);flex-wrap:wrap;display:flex}.landing-btn-primary{align-items:center;gap:var(--space-2);padding:var(--space-4) var(--space-8);font-size:var(--text-base);font-weight:var(--font-bold);font-family:var(--font-display);color:var(--color-primary-dark);border-radius:var(--radius-full);cursor:pointer;transition:all var(--duration-fast) var(--ease-bounce);white-space:nowrap;background:#fff;border:none;text-decoration:none;display:inline-flex;box-shadow:0 4px #0003,0 0 32px #ffffff1a}.landing-btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 16px #0003}.landing-btn-primary:active{box-shadow:none;transform:translateY(2px)}.landing-btn-ghost{align-items:center;gap:var(--space-2);padding:var(--space-4) var(--space-6);font-size:var(--text-base);font-weight:var(--font-semibold);color:#ffffffd9;border-radius:var(--radius-full);transition:all var(--duration-fast) var(--ease-default);white-space:nowrap;border:2px solid #ffffff4d;text-decoration:none;display:inline-flex}.landing-btn-ghost:hover{color:#fff;background:#ffffff1a;border-color:#fff9}.landing-hero__social-proof{align-items:center;gap:var(--space-4);flex-wrap:wrap;display:flex}.landing-hero__stat{align-items:center;gap:var(--space-2);color:#ffffffbf;font-size:var(--text-sm);display:flex}.landing-hero__stat strong{color:#fff}.landing-hero__stat-icon{font-size:var(--text-base)}.landing-hero__stat-divider{background:#fff3;width:1px;height:16px}.landing-hero__mockup{z-index:1;justify-content:center;display:flex;position:relative}.landing-mockup{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:var(--radius-2xl);box-shadow:var(--shadow-float), 0 0 0 1px #ffffff1a;width:100%;max-width:420px;animation:fadeInRight var(--duration-slow) var(--ease-out) both;background:#fffffff2;animation-delay:.4s;overflow:hidden}.dark .landing-mockup{background:#1a2320f2}.landing-mockup__header{align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);background:var(--color-bg-muted);border-bottom:1px solid var(--color-border);display:flex}.landing-mockup__dots{gap:6px;display:flex}.landing-mockup__dots span{border-radius:50%;width:10px;height:10px}.landing-mockup__dots span:first-child{background:#ff5f57}.landing-mockup__dots span:nth-child(2){background:#febc2e}.landing-mockup__dots span:nth-child(3){background:#28c840}.landing-mockup__url{font-size:var(--text-xs);color:var(--color-text-muted);font-family:var(--font-mono);text-align:center;flex:1}.landing-mockup__body{padding:var(--space-5) var(--space-5);gap:var(--space-4);flex-direction:column;display:flex}.landing-mockup__greeting{font-family:var(--font-display);font-size:var(--text-xl);font-weight:var(--font-bold);color:var(--color-text)}.landing-mockup__sub{font-size:var(--text-sm);color:var(--color-text-muted);margin-top:calc(var(--space-1) * -1)}.landing-mockup__stats{gap:var(--space-3);grid-template-columns:repeat(3,1fr);display:grid}.landing-mockup__stat{background:var(--color-bg-subtle);border-radius:var(--radius-xl);padding:var(--space-3);text-align:center;flex-direction:column;gap:2px;display:flex}.landing-mockup__stat--streak{background:var(--color-streak-bg)}.landing-mockup__stat-value{font-family:var(--font-display);font-size:var(--text-lg);font-weight:var(--font-extrabold);color:var(--color-primary)}.landing-mockup__stat--streak .landing-mockup__stat-value{color:var(--color-streak)}.landing-mockup__stat-label{color:var(--color-text-muted);font-size:10px}.landing-mockup__progress-label{font-size:var(--text-xs);font-weight:var(--font-medium);color:var(--color-text-muted)}.landing-mockup__progress{background:var(--color-border);border-radius:var(--radius-full);height:8px;overflow:hidden}.landing-mockup__progress-fill{background:linear-gradient(90deg, var(--color-primary) 0%, #4ade80 100%);border-radius:var(--radius-full);height:100%;animation:slideInLeft var(--duration-slow) var(--ease-out) both;animation-delay:.8s}.landing-mockup__actions{gap:var(--space-2);display:flex}.landing-mockup__action{padding:var(--space-2) var(--space-3);background:var(--color-bg-subtle);border-radius:var(--radius-lg);font-size:var(--text-xs);font-weight:var(--font-medium);color:var(--color-text-muted);text-align:center;border:1px solid var(--color-border);flex:1}.landing-mockup__action--primary{background:var(--color-primary-50);color:var(--color-primary);border-color:var(--color-primary-200);font-weight:var(--font-semibold)}.landing-section-container{max-width:var(--container-2xl);padding:0 var(--space-8);margin:0 auto}.landing-section-header{text-align:center;max-width:640px;margin:0 auto var(--space-16);gap:var(--space-4);flex-direction:column;display:flex}.landing-section-tag{font-size:var(--text-sm);font-weight:var(--font-semibold);color:var(--color-primary);background:var(--color-primary-50);padding:var(--space-1) var(--space-4);border-radius:var(--radius-full);border:1px solid var(--color-primary-200);display:inline-block}.landing-section-title{font-family:var(--font-display);font-size:clamp(1.75rem,3vw,2.5rem);font-weight:var(--font-extrabold);color:var(--color-text);line-height:var(--leading-tight);letter-spacing:-.02em}.landing-section-sub{font-size:var(--text-lg);color:var(--color-text-muted);line-height:var(--leading-vi)}.landing-how{padding:var(--space-24) 0;background:var(--color-surface)}.landing-steps{gap:var(--space-8);grid-template-columns:repeat(3,1fr);align-items:flex-start;display:grid;position:relative}.landing-step{text-align:center;align-items:center;gap:var(--space-4);flex-direction:column;display:flex;position:relative}.landing-step__number{font-family:var(--font-display);font-size:var(--text-xs);font-weight:var(--font-bold);color:var(--color-primary);background:var(--color-primary-50);border:2px solid var(--color-primary-200);border-radius:var(--radius-full);justify-content:center;align-items:center;width:32px;height:32px;display:flex}.landing-step__icon{font-size:3rem;line-height:1}.landing-step__title{font-family:var(--font-display);font-size:var(--text-xl);font-weight:var(--font-bold);color:var(--color-text)}.landing-step__desc{font-size:var(--text-base);color:var(--color-text-muted);line-height:var(--leading-vi)}.landing-step__arrow{font-size:var(--text-2xl);color:var(--color-primary-200);z-index:1;position:absolute;top:60px;right:-24px}.landing-features{padding:var(--space-24) 0;background:var(--color-bg)}.landing-features-grid{gap:var(--space-6);grid-template-columns:repeat(3,1fr);display:grid}.landing-feature-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-2xl);padding:var(--space-6);gap:var(--space-4);transition:all var(--duration-normal) var(--ease-default);flex-direction:column;display:flex}.landing-feature-card:hover{box-shadow:var(--shadow-lg);border-color:var(--color-primary-200);transform:translateY(-4px)}.landing-feature-card__icon{border-radius:var(--radius-xl);flex-shrink:0;justify-content:center;align-items:center;width:52px;height:52px;font-size:1.75rem;display:flex}.landing-feature-card__title{font-family:var(--font-display);font-size:var(--text-lg);font-weight:var(--font-bold);color:var(--color-text)}.landing-feature-card__desc{font-size:var(--text-sm);color:var(--color-text-muted);line-height:var(--leading-vi)}.landing-stats{padding:var(--space-16) 0;background:linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%)}.landing-stats-grid{gap:var(--space-8);grid-template-columns:repeat(4,1fr);display:grid}.landing-stat-card{align-items:center;gap:var(--space-3);text-align:center;flex-direction:column;display:flex}.landing-stat-card__icon{font-size:2.5rem}.landing-stat-card__value{font-family:var(--font-display);font-size:var(--text-4xl);font-weight:var(--font-extrabold);color:#fff;line-height:1}.landing-stat-card__label{font-size:var(--text-sm);color:#ffffffbf;font-weight:var(--font-medium)}.landing-testimonials{padding:var(--space-24) 0;background:var(--color-surface)}.landing-testimonials-grid{gap:var(--space-6);grid-template-columns:repeat(3,1fr);display:grid}.landing-testimonial-card{background:var(--color-bg);border:1px solid var(--color-border);border-left:4px solid var(--color-primary);border-radius:var(--radius-2xl);padding:var(--space-6);gap:var(--space-5);transition:all var(--duration-fast) var(--ease-default);flex-direction:column;display:flex}.landing-testimonial-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.landing-testimonial-card__quote{font-size:var(--text-base);color:var(--color-text);line-height:var(--leading-vi);font-style:italic}.landing-testimonial-card__author{align-items:center;gap:var(--space-3);display:flex}.landing-testimonial-card__avatar{border-radius:var(--radius-full);background:var(--color-primary-100);width:40px;height:40px;color:var(--color-primary);font-weight:var(--font-bold);font-size:var(--text-sm);flex-shrink:0;justify-content:center;align-items:center;display:flex}.landing-testimonial-card__name{font-size:var(--text-sm);font-weight:var(--font-semibold);color:var(--color-text)}.landing-testimonial-card__role{font-size:var(--text-xs);color:var(--color-text-muted)}.landing-cta-banner{padding:var(--space-16) 0;background:linear-gradient(135deg,#003d18 0%,#006a2c 60%,#004d20 100%);position:relative;overflow:hidden}.landing-cta-banner__content{max-width:var(--container-2xl);padding:0 var(--space-8);text-align:center;gap:var(--space-6);z-index:1;flex-direction:column;align-items:center;margin:0 auto;display:flex;position:relative}.landing-cta-banner__title{font-family:var(--font-display);font-size:clamp(1.75rem,3vw,2.5rem);font-weight:var(--font-extrabold);color:#fff;line-height:var(--leading-tight)}.landing-cta-banner__sub{font-size:var(--text-base);color:#ffffffbf}.landing-cta-banner__actions{align-items:center;gap:var(--space-4);display:flex}.landing-cta-banner__btn{align-items:center;gap:var(--space-2);padding:var(--space-4) var(--space-10);font-size:var(--text-base);font-weight:var(--font-bold);font-family:var(--font-display);color:var(--color-primary-dark);border-radius:var(--radius-full);transition:all var(--duration-fast) var(--ease-bounce);background:#fff;text-decoration:none;display:inline-flex;box-shadow:0 4px #0003}.landing-cta-banner__btn:hover{transform:translateY(-2px);box-shadow:0 8px 16px #0003}.landing-cta-banner__btn-ghost{font-size:var(--text-sm);font-weight:var(--font-medium);color:#fffc;transition:color var(--duration-fast) var(--ease-default);text-decoration:none}.landing-cta-banner__btn-ghost:hover{color:#fff}.landing-cta-banner__deco{align-items:center;gap:var(--space-24);padding:0 var(--space-8);opacity:.05;font-family:var(--font-display);font-size:var(--text-6xl);font-weight:var(--font-extrabold);color:#fff;pointer-events:none;display:flex;position:absolute;inset:0;overflow:hidden}.landing-footer{padding:var(--space-16) 0 var(--space-8);background:#0a1e10}.landing-footer__container{max-width:var(--container-2xl);padding:0 var(--space-8);gap:var(--space-16);margin:0 auto;margin-bottom:var(--space-12);grid-template-columns:1fr 2fr;display:grid}.landing-footer__brand{gap:var(--space-3);flex-direction:column;display:flex}.landing-footer__logo{align-items:baseline;gap:2px;display:flex}.landing-footer__logo-primary{font-family:var(--font-display);font-size:var(--text-xl);font-weight:var(--font-extrabold);color:#4ade80}.landing-footer__logo-secondary{font-family:var(--font-display);font-size:var(--text-xl);font-weight:var(--font-semibold);color:#fff6}.landing-footer__tagline{font-size:var(--text-sm);color:#fff6;line-height:var(--leading-relaxed)}.landing-footer__links{gap:var(--space-8);grid-template-columns:repeat(3,1fr);display:grid}.landing-footer__col{gap:var(--space-3);flex-direction:column;display:flex}.landing-footer__col-title{font-size:var(--text-xs);font-weight:var(--font-bold);color:#fff6;text-transform:uppercase;letter-spacing:.1em}.landing-footer__link{font-size:var(--text-sm);color:#ffffff8c;transition:color var(--duration-fast) var(--ease-default);text-decoration:none}.landing-footer__link:hover{color:#4ade80}.landing-footer__bottom{max-width:var(--container-2xl);padding:var(--space-6) var(--space-8) 0;font-size:var(--text-sm);color:#ffffff4d;border-top:1px solid #ffffff14;margin:0 auto}.landing-nav__hamburger{cursor:pointer;width:36px;height:36px;z-index:calc(var(--z-raised) + 10);background:0 0;border:none;flex-direction:column;justify-content:center;gap:5px;margin-left:auto;padding:6px;display:none}.landing-nav__hamburger span{transform-origin:50%;background:#ffffffe6;border-radius:2px;width:100%;height:2px;transition:all .3s;display:block}.landing-nav--scrolled .landing-nav__hamburger span{background:var(--color-text)}.landing-nav__hamburger--open span:first-child{transform:translateY(7px)rotate(45deg)}.landing-nav__hamburger--open span:nth-child(2){opacity:0;transform:scaleX(0)}.landing-nav__hamburger--open span:nth-child(3){transform:translateY(-7px)rotate(-45deg)}.landing-mobile-menu{-webkit-backdrop-filter:blur(20px);z-index:calc(var(--z-raised) + 5);justify-content:center;align-items:center;gap:var(--space-10);padding:var(--space-16) var(--space-8);opacity:0;pointer-events:none;background:#001e10f7;flex-direction:column;transition:opacity .3s;display:none;position:fixed;inset:0}.landing-mobile-menu--open{opacity:1;pointer-events:auto}.landing-mobile-menu__links{gap:var(--space-6);flex-direction:column;align-items:center;display:flex}.landing-mobile-menu__link{align-items:center;gap:var(--space-3);font-family:var(--font-display);font-size:var(--text-2xl);font-weight:var(--font-bold);color:#ffffffe6;padding:var(--space-3) var(--space-6);border-radius:var(--radius-xl);text-decoration:none;transition:all .2s;display:flex}.landing-mobile-menu__link:hover{color:#4ade80;background:#ffffff1a}.landing-mobile-menu__link-icon{font-size:var(--text-xl)}.landing-mobile-menu__actions{gap:var(--space-4);flex-direction:column;width:100%;max-width:280px;display:flex}.landing-mobile-menu__btn-ghost{text-align:center;padding:var(--space-3) var(--space-6);font-size:var(--text-base);font-weight:var(--font-medium);color:#ffffffb3;border-radius:var(--radius-xl);border:1px solid #fff3;text-decoration:none;transition:all .2s;display:block}.landing-mobile-menu__btn-ghost:hover{color:#fff;background:#ffffff1a}.landing-mobile-menu__btn-primary{text-align:center;padding:var(--space-4) var(--space-6);font-size:var(--text-base);font-weight:var(--font-bold);color:var(--color-primary-dark);border-radius:var(--radius-xl);background:#fff;text-decoration:none;transition:all .2s;display:block;box-shadow:0 4px #00000026}.landing-mobile-menu__btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 12px #0003}.landing-pricing{padding:var(--space-24) 0;background:var(--color-bg)}.landing-pricing-grid{gap:var(--space-6);grid-template-columns:repeat(3,1fr);align-items:start;display:grid}.landing-pricing-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-2xl);padding:var(--space-8);gap:var(--space-6);transition:all var(--duration-normal) var(--ease-default);flex-direction:column;display:flex;position:relative}.landing-pricing-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}.landing-pricing-card--featured{border-color:var(--color-primary);box-shadow:0 0 0 1px var(--color-primary), var(--shadow-lg);transform:scale(1.03)}.landing-pricing-card--featured:hover{transform:scale(1.03)translateY(-4px)}.landing-pricing-card__badge{padding:var(--space-1) var(--space-4);background:var(--color-primary);color:#fff;font-size:var(--text-xs);font-weight:var(--font-bold);border-radius:var(--radius-full);white-space:nowrap;position:absolute;top:-12px;left:50%;transform:translate(-50%)}.landing-pricing-card__header{gap:var(--space-2);flex-direction:column;display:flex}.landing-pricing-card__name{font-family:var(--font-display);font-size:var(--text-xl);font-weight:var(--font-bold);color:var(--color-text)}.landing-pricing-card__price{align-items:baseline;gap:var(--space-1);display:flex}.landing-pricing-card__amount{font-family:var(--font-display);font-size:var(--text-3xl);font-weight:var(--font-extrabold);color:var(--color-primary)}.landing-pricing-card__period{font-size:var(--text-sm);color:var(--color-text-muted)}.landing-pricing-card__features{gap:var(--space-3);flex-direction:column;flex:1;margin:0;padding:0;list-style:none;display:flex}.landing-pricing-card__features li{font-size:var(--text-sm);color:var(--color-text-muted);line-height:var(--leading-vi)}.landing-pricing-card__btn{text-align:center;padding:var(--space-3) var(--space-6);font-size:var(--text-sm);font-weight:var(--font-semibold);color:var(--color-primary);background:var(--color-primary-50);border:1px solid var(--color-primary-200);border-radius:var(--radius-xl);transition:all var(--duration-fast) var(--ease-default);text-decoration:none;display:block}.landing-pricing-card__btn:hover{background:var(--color-primary-100)}.landing-pricing-card__btn--featured{color:#fff;background:var(--color-primary);border-color:var(--color-primary)}.landing-pricing-card__btn--featured:hover{background:var(--color-primary-dark)}@media (max-width:1024px){.landing-nav__hamburger,.landing-mobile-menu{display:flex}.landing-nav__links,.landing-nav__actions{display:none}.landing-hero{text-align:center;padding:calc(var(--header-height) + var(--space-12)) var(--space-6) 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var(--space-4);border-radius:var(--radius-lg);color:var(--color-primary);font-size:var(--text-sm);line-height:var(--leading-vi);background:#4ade8014;border:1px solid #4ade8040}.dark .auth-form__ref-banner{background:#4ade800f;border-color:#4ade8026}.auth-form__success{align-items:center;gap:var(--space-4);text-align:center;padding:var(--space-8) 0;flex-direction:column;display:flex}.auth-form__success-icon{font-size:4rem}.auth-form__success-title{font-family:var(--font-display);font-size:var(--text-2xl);font-weight:var(--font-bold);color:var(--color-text)}.auth-form__success-text{font-size:var(--text-sm);color:var(--color-text-muted);line-height:var(--leading-vi);max-width:320px}.auth-form__success-hint{font-size:var(--text-xs);color:var(--color-text-subtle)}@media (max-width:768px){.auth-split{grid-template-columns:1fr}.auth-split__panel{display:none}.auth-form__logo-mobile{display:flex}.auth-split__form-panel{min-height:100vh;padding:var(--space-6) 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