@font-face{font-family:gilroy;src:url(/assets/Gilroy-Regular-D-tpQJef.ttf);font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:gilroy;src:url(/assets/Gilroy-Medium-D7PbV1sv.ttf);font-weight:500;font-style:normal;font-display:swap}@font-face{font-family:gilroy;src:url(/assets/Gilroy-SemiBold-Rj2UL15y.ttf);font-weight:600;font-style:normal;font-display:swap}@font-face{font-family:gilroy;src:url(/assets/Gilroy-Bold-yXpx-Icw.ttf);font-weight:700;font-style:normal;font-display:swap}@font-face{font-family:gilroy;src:url(/assets/Gilroy-ExtraBold-C3mOj7sV.ttf);font-weight:800;font-style:normal;font-display:swap}:root{--color-bg: #06091a;--color-bg-alt: #0c1025;--color-surface: rgba(255, 255, 255, .04);--color-surface-hover: rgba(255, 255, 255, .08);--color-border: rgba(255, 255, 255, .08);--color-border-hover: rgba(255, 255, 255, .15);--color-text: #ffffff;--color-text-secondary: rgba(255, 255, 255, .6);--color-text-muted: rgba(255, 255, 255, .4);--color-accent: #f3a753;--color-accent-light: #ffd19a;--gradient-hero: linear-gradient(135deg, #06091a 0%, #0f1b3d 40%, #162450 70%, #1a2d5e 100%);--gradient-accent: linear-gradient(135deg, #f3a753 0%, #e8824c 50%, #dd6b44 100%);--gradient-card: linear-gradient(135deg, rgba(255, 255, 255, .06) 0%, rgba(255, 255, 255, .02) 100%);--gradient-glow: radial-gradient(circle, rgba(243, 167, 83, .15) 0%, transparent 70%);--gradient-cta: linear-gradient(135deg, #0f1b3d 0%, #1a2d5e 40%, #243b72 100%);--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 8px 32px rgba(0, 0, 0, .4);--shadow-lg: 0 20px 60px rgba(0, 0, 0, .5);--shadow-glow: 0 0 40px rgba(243, 167, 83, .15);--radius-sm: .8rem;--radius-md: 1.6rem;--radius-lg: 2.4rem;--radius-xl: 3.2rem;--transition-fast: .2s cubic-bezier(.4, 0, .2, 1);--transition-base: .3s cubic-bezier(.4, 0, .2, 1);--transition-slow: .6s cubic-bezier(.4, 0, .2, 1);--space-1: .4rem;--space-2: .8rem;--space-3: 1.2rem;--space-4: 1.6rem;--space-5: 2rem;--space-6: 2.4rem;--space-8: 3.2rem;--space-10: 4rem;--space-12: 4.8rem;--space-16: 6.4rem;--space-20: 8rem;--space-24: 12rem;--text-display-size: 5.6rem;--text-display-weight: 800;--text-display-line: 1.08;--text-hero-size: clamp(3.2rem, 5vw, 5.6rem);--text-hero-weight: 800;--text-hero-line: 1.1;--text-section-size: 4.4rem;--text-section-weight: 700;--text-section-line: 1.15;--text-card-size: 2.2rem;--text-card-weight: 700;--text-card-line: 1.25;--text-body-size: 1.6rem;--text-body-weight: 400;--text-body-line: 1.6;--text-body-sm-size: 1.5rem;--text-meta-size: 1.4rem;--text-meta-weight: 600;--text-meta-line: 1.4;--text-caption-size: 1.2rem;--text-caption-line: 1.4;--elevation-1: 0 2px 8px rgba(0, 0, 0, .25), 0 1px 2px rgba(0, 0, 0, .1);--elevation-2: 0 8px 24px rgba(0, 0, 0, .35), 0 2px 6px rgba(0, 0, 0, .15);--elevation-3: 0 16px 48px rgba(0, 0, 0, .45), 0 4px 12px rgba(0, 0, 0, .2);--surface-raised: linear-gradient(135deg, rgba(255, 255, 255, .08) 0%, rgba(255, 255, 255, .03) 100%);--surface-overlay: rgba(12, 16, 37, .95);--color-bg-core: #080e23;--color-bg-deep: #222c52;--motion-hover: .2s cubic-bezier(.4, 0, .2, 1);--motion-focus: .15s cubic-bezier(.4, 0, .2, 1);--motion-in-out: .25s cubic-bezier(.4, 0, .2, 1);--border-subtle: 1px solid rgba(255, 255, 255, .06);--border-default: 1px solid rgba(255, 255, 255, .1);--border-strong: 1px solid rgba(255, 255, 255, .18);--color-whatsapp: #25D366;--color-whatsapp-hover: #1da851;--gradient-whatsapp: linear-gradient(135deg, #25D366 0%, #128C7E 100%)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:62.5%;scroll-behavior:smooth}body{font-family:gilroy,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:1.6rem;font-weight:400;line-height:1.6;color:var(--color-text);background-color:var(--color-bg);overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.container{width:100%;max-width:120rem;margin:0 auto;padding:0 2.4rem}img,picture{max-width:100%;display:block}input,textarea,button,select{font:inherit}ul,ol{list-style-type:none}a{display:inline-block;text-decoration:none;font-family:inherit;color:var(--color-text-secondary);transition:color var(--transition-fast)}a:hover{color:var(--color-text)}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px;border-radius:var(--radius-sm)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto}}.dukachat-btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);font-family:inherit;font-weight:600;letter-spacing:.02em;border:none;border-radius:10rem;cursor:pointer;transition:transform var(--motion-hover),box-shadow var(--motion-hover),border-color var(--motion-hover),background var(--motion-hover),color var(--motion-hover);position:relative}.dukachat-btn:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}.dukachat-btn--sm{font-size:1.4rem;padding:var(--space-2) var(--space-4)}.dukachat-btn--md{font-size:1.5rem;padding:var(--space-3) var(--space-8)}.dukachat-btn--lg{font-size:1.6rem;padding:var(--space-4) var(--space-8)}.dukachat-btn--full{width:100%}.dukachat-btn--primary{background:var(--gradient-whatsapp);color:#fff;box-shadow:0 4px 20px #25d3664d}.dukachat-btn--primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 28px #25d36666}.dukachat-btn--primary:active:not(:disabled){transform:translateY(0)}.dukachat-btn--secondary{background:transparent;color:var(--color-text);border:var(--border-default)}.dukachat-btn--secondary:hover:not(:disabled){border-color:var(--color-whatsapp);color:var(--color-whatsapp);transform:translateY(-2px)}.dukachat-btn--danger{background:#ef44441f;color:#fca5a5;border:1px solid rgba(239,68,68,.3)}.dukachat-btn--danger:hover:not(:disabled){background:#ef444433}.dukachat-btn--link{background:none;color:var(--color-text-muted);padding:var(--space-2) 0}.dukachat-btn--link:hover:not(:disabled){color:var(--color-text-secondary)}.dukachat-btn--ghost{background:#ffffff14;color:var(--color-text);border:var(--border-subtle)}.dukachat-btn--ghost:hover:not(:disabled){background:#ffffff1f;border-color:var(--border-default);transform:translateY(-2px)}.dukachat-btn:disabled{opacity:.5;cursor:not-allowed}.dukachat-btn--loading .dukachat-btn__content{visibility:hidden}.dukachat-btn__spinner{position:absolute;width:1.4em;height:1.4em;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:dukachat-spin .6s linear infinite}@keyframes dukachat-spin{to{transform:rotate(360deg)}}.dukachat-input-wrap{margin-bottom:var(--space-5)}.dukachat-input-wrap:last-child{margin-bottom:0}.dukachat-input__label{display:block;font-size:var(--text-meta-size);font-weight:var(--text-meta-weight);color:var(--color-text);margin-bottom:var(--space-2)}.dukachat-input__required{color:var(--color-whatsapp)}.dukachat-input,.dukachat-input--select{width:100%;padding:var(--space-3) var(--space-4);font-size:1.5rem;font-family:inherit;color:var(--color-text);background:var(--color-surface);border:var(--border-default);border-radius:var(--radius-sm);outline:none;transition:border-color var(--motion-focus),box-shadow var(--motion-focus)}.dukachat-input::placeholder{color:var(--color-text-muted)}.dukachat-input:hover:not(:disabled):not(:focus){border-color:var(--color-border-hover)}.dukachat-input:focus,.dukachat-input--select:focus{border-color:var(--color-whatsapp);box-shadow:0 0 0 3px #25d36633}.dukachat-input--error{border-color:#ef444480}.dukachat-input--error:focus{box-shadow:0 0 0 3px #ef444426}.dukachat-input--select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.6)' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right var(--space-4) center;padding-right:3.6rem}.dukachat-phone-input{display:grid;grid-template-columns:12rem 1fr;gap:var(--space-3)}.dukachat-phone-input__country,.dukachat-phone-input__number{margin-bottom:0}.dukachat-input__hint{font-size:var(--text-caption-size);color:var(--color-text-muted);margin-top:var(--space-1);line-height:var(--text-caption-line)}.dukachat-input__error{font-size:var(--text-caption-size);color:#fca5a5;margin-top:var(--space-1);line-height:var(--text-caption-line)}.dukachat-file-input{width:100%;padding:var(--space-3) var(--space-4);font-size:1.4rem;font-family:inherit;color:var(--color-text);background:var(--color-surface);border:var(--border-default);border-radius:var(--radius-sm);outline:none;cursor:pointer;transition:border-color var(--motion-focus),box-shadow var(--motion-focus)}.dukachat-file-input:focus{border-color:var(--color-whatsapp);box-shadow:0 0 0 3px #25d36633}.dukachat-file-input::file-selector-button{margin-right:var(--space-4);padding:var(--space-2) var(--space-3);font-family:inherit;font-size:1.3rem;font-weight:600;color:var(--color-bg);background:var(--color-whatsapp);border:none;border-radius:var(--radius-sm);cursor:pointer}.dukachat-camera{margin-bottom:var(--space-5)}.dukachat-camera__open-btn{display:flex;align-items:center;justify-content:center;gap:var(--space-3);width:100%;padding:var(--space-8) var(--space-4);font-family:inherit;font-size:1.5rem;font-weight:600;color:var(--color-text-secondary);background:var(--color-surface);border:2px dashed rgba(255,255,255,.12);border-radius:var(--radius-md);cursor:pointer;transition:border-color var(--motion-hover),color var(--motion-hover),background var(--motion-hover)}.dukachat-camera__open-btn:hover{border-color:var(--color-whatsapp);color:var(--color-whatsapp);background:#25d3660f}.dukachat-camera__viewport{position:relative;border-radius:var(--radius-md);overflow:hidden;background:#000}.dukachat-camera__video{display:block;width:100%;border-radius:var(--radius-md)}.dukachat-camera__shutter{position:absolute;bottom:var(--space-5);left:50%;transform:translate(-50%);width:6.4rem;height:6.4rem;border-radius:50%;border:3px solid #fff;background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform .15s ease}.dukachat-camera__shutter:active{transform:translate(-50%) scale(.9)}.dukachat-camera__shutter-ring{display:block;width:5rem;height:5rem;border-radius:50%;background:#fff;transition:background .15s ease}.dukachat-camera__shutter:hover .dukachat-camera__shutter-ring{background:#ffffffd9}.dukachat-camera__preview-wrap{position:relative;border-radius:var(--radius-md);overflow:hidden}.dukachat-camera__preview-img{display:block;width:100%;border-radius:var(--radius-md)}.dukachat-camera__retake-btn{position:absolute;bottom:var(--space-4);left:50%;transform:translate(-50%);padding:var(--space-2) var(--space-6);font-family:inherit;font-size:1.4rem;font-weight:600;color:#fff;background:#0009;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.2);border-radius:10rem;cursor:pointer;transition:background var(--motion-hover)}.dukachat-camera__retake-btn:hover{background:#000c}.dukachat-camera__actions{display:flex;flex-direction:column;gap:0}.dukachat-camera__divider{display:flex;align-items:center;gap:var(--space-4);margin:var(--space-4) 0;color:var(--color-text-muted);font-size:1.3rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.dukachat-camera__divider:before,.dukachat-camera__divider:after{content:"";flex:1;height:1px;background:var(--color-border)}.dukachat-camera__file-btn{display:flex;align-items:center;justify-content:center;gap:var(--space-3);width:100%;padding:var(--space-4) var(--space-4);font-family:inherit;font-size:1.4rem;font-weight:600;color:var(--color-text-secondary);background:var(--color-surface);border:var(--border-default);border-radius:var(--radius-sm);cursor:pointer;transition:border-color var(--motion-hover),color var(--motion-hover)}.dukachat-camera__file-btn:hover{border-color:var(--color-border-hover);color:var(--color-text)}.dukachat-camera__file-name{text-align:center;font-size:1.3rem;color:var(--color-text-muted);margin-top:var(--space-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dukachat-alert{display:flex;align-items:flex-start;gap:var(--space-3);padding:var(--space-4) var(--space-4);border-radius:var(--radius-sm);margin-bottom:var(--space-5);font-size:var(--text-meta-size);line-height:1.5}.dukachat-alert__icon{flex-shrink:0;margin-top:.1rem}.dukachat-alert__content{flex:1}.dukachat-alert--error{background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:#fca5a5}.dukachat-alert--success{background:#25d3661a;border:1px solid rgba(37,211,102,.3);color:#86efac}.dukachat-alert--info{background:#25d36614;border:1px solid rgba(37,211,102,.2);color:var(--color-text-secondary)}.dukachat-panel{background:var(--surface-raised);border:var(--border-default);border-radius:var(--radius-lg);padding:var(--space-10) var(--space-8);box-shadow:var(--elevation-1);transition:box-shadow var(--motion-hover),border-color var(--motion-hover),transform var(--motion-hover)}.dukachat-panel--hoverable:hover{box-shadow:var(--elevation-2);border-color:#25d36640}.dukachat-panel__header{text-align:center;margin-bottom:var(--space-8)}.dukachat-panel__title{font-size:var(--text-card-size);font-weight:var(--text-card-weight);line-height:var(--text-card-line);color:var(--color-text);margin-bottom:var(--space-2)}.dukachat-panel__subtitle{font-size:var(--text-meta-size);color:var(--color-text-secondary);line-height:var(--text-meta-line)}.dukachat-auth-card{max-width:48rem;width:100%;margin:0 auto;animation:dukachat-page-enter var(--motion-in-out) ease-out}.dukachat-profile-card{animation:dukachat-page-enter var(--motion-in-out) ease-out}@keyframes dukachat-page-enter{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.dukachat-form-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-4)}.dukachat-form-actions{display:flex;flex-direction:column;gap:var(--space-3);align-items:center;margin-top:var(--space-6)}.dukachat-form-actions .dukachat-btn--link{width:100%;text-align:center}.dukachat-auth-link{text-align:center;margin-top:var(--space-6);font-size:var(--text-meta-size);color:var(--color-text-muted)}.dukachat-auth-link a{color:var(--color-whatsapp);font-weight:600;text-decoration:none}.dukachat-auth-link a:hover{text-decoration:underline}.dukachat-back-link{display:flex;align-items:center;justify-content:center;gap:var(--space-2);margin-top:var(--space-5);font-size:var(--text-meta-size);color:var(--color-text-muted);text-decoration:none;transition:color var(--motion-hover);background:none;border:none;cursor:pointer;font-family:inherit;width:100%}.dukachat-back-link:hover{color:var(--color-text-secondary)}.dukachat-success-step{text-align:center}.dukachat-success-step__icon{display:flex;align-items:center;justify-content:center;width:10rem;height:10rem;margin:0 auto var(--space-6);border-radius:50%;background:#25d3661f;color:var(--color-whatsapp)}.dukachat-success-step__title{font-size:var(--text-card-size);font-weight:var(--text-card-weight);color:var(--color-text);margin-bottom:var(--space-3)}.dukachat-success-step__text{font-size:var(--text-body-sm-size);color:var(--color-text-secondary);line-height:1.7;margin-bottom:var(--space-8);max-width:36rem;margin-left:auto;margin-right:auto}.dukachat-success-step__cta{text-decoration:none;display:block;margin-bottom:var(--space-5)}.dukachat-step-hint{text-align:center;font-size:var(--text-meta-size);color:var(--color-text-secondary);margin-bottom:var(--space-5)}.dukachat-pin-input,.dukachat-otp-input{display:flex;justify-content:center;gap:var(--space-3);margin-bottom:var(--space-5)}.dukachat-pin-input__digit,.dukachat-otp-input__digit{width:5.6rem;height:6rem;text-align:center;font-size:2.4rem;font-weight:700;font-family:inherit;color:var(--color-text);background:var(--color-surface);border:var(--border-default);border-radius:var(--radius-sm);outline:none;transition:border-color var(--motion-focus),box-shadow var(--motion-focus)}.dukachat-otp-input__digit{width:4.8rem;height:5.6rem;font-size:2rem}.dukachat-pin-input__digit:focus,.dukachat-otp-input__digit:focus{border-color:var(--color-whatsapp);box-shadow:0 0 0 3px #25d36633}.dukachat-pin-input--error .dukachat-pin-input__digit,.dukachat-otp-input--error .dukachat-otp-input__digit{border-color:#ef444480}.dukachat-step-indicator{display:flex;align-items:center;justify-content:center;gap:var(--space-2);margin-bottom:var(--space-8)}.dukachat-step-indicator__dot{display:inline-flex;align-items:center;justify-content:center;width:2.4rem;height:2.4rem;border-radius:50%;background:var(--color-surface);border:var(--border-default);font-size:1.2rem;font-weight:700;color:var(--color-text-muted);transition:background var(--motion-hover),border-color var(--motion-hover),color var(--motion-hover)}.dukachat-step-indicator__dot--active{background:var(--color-whatsapp);border-color:var(--color-whatsapp);color:#fff}.dukachat-step-indicator__dot--done{background:#25d36640;border-color:#25d36680;color:#86efac}.dukachat-step-indicator__check{font-size:1.2rem;line-height:1}.dukachat-step-indicator__line{width:2.4rem;height:2px;background:var(--color-border);transition:background var(--motion-hover)}.dukachat-step-indicator__line--done{background:#25d36666}@media(prefers-reduced-motion:reduce){.dukachat-btn{transition:none}.dukachat-btn--primary:hover:not(:disabled),.dukachat-btn--secondary:hover:not(:disabled),.dukachat-btn--ghost:hover:not(:disabled){transform:none}.dukachat-panel,.dukachat-panel--hoverable:hover{transition:none}.dukachat-btn__spinner{animation-duration:.01ms}.dukachat-auth-card,.dukachat-profile-card{animation:none}.dukachat-faq__answer-wrap,.dukachat-faq__chevron{transition:none}}.dukachat-hero{position:relative;padding:12rem 0 8rem;overflow:hidden}.dukachat-hero__bg{position:absolute;inset:0;background:radial-gradient(ellipse at 30% 20%,rgba(37,211,102,.08) 0%,transparent 60%),radial-gradient(ellipse at 70% 80%,rgba(243,167,83,.06) 0%,transparent 50%);pointer-events:none}.dukachat-hero__content{position:relative;max-width:72rem;margin:0 auto;text-align:center}.dukachat-hero__badge{display:inline-flex;align-items:center;gap:.8rem;background:#25d3661a;border:1px solid rgba(37,211,102,.2);color:#25d366;font-size:1.3rem;font-weight:600;padding:.6rem 1.6rem;border-radius:10rem;margin-bottom:2.4rem}.dukachat-hero h1{font-size:clamp(3.2rem,5vw,5.6rem);font-weight:800;line-height:1.1;margin-bottom:2rem;color:var(--color-text)}.dukachat-hero h1 span{background:linear-gradient(135deg,#25d366,#128c7e);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.dukachat-hero__subtitle{font-size:1.8rem;color:var(--color-text-secondary);line-height:1.7;margin-bottom:4rem;max-width:56rem;margin-left:auto;margin-right:auto}.dukachat-hero__actions{display:flex;justify-content:center;gap:1.6rem;flex-wrap:wrap}.btn-whatsapp{display:inline-flex;align-items:center;gap:.8rem;background:#25d366;color:#fff;font-size:1.6rem;font-weight:600;padding:1.4rem 3.2rem;border-radius:10rem;border:none;cursor:pointer;transition:background var(--transition-fast),transform var(--transition-fast);text-decoration:none}.btn-whatsapp:hover{background:#1da851;transform:translateY(-2px)}.dukachat-features{padding:8rem 0}.dukachat-features__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(28rem,1fr));gap:var(--space-6);margin-top:var(--space-12)}.dukachat-feature-card{padding:var(--space-8) var(--space-6)}.dukachat-feature-card .dukachat-panel__body{display:flex;flex-direction:column;align-items:flex-start}.dukachat-feature-card__icon{display:flex;align-items:center;justify-content:center;width:5.6rem;height:5.6rem;border-radius:var(--radius-md);background:var(--color-surface);border:var(--border-default);margin-bottom:var(--space-4);color:var(--color-whatsapp)}.dukachat-feature-card__title{font-size:var(--text-card-size);font-weight:var(--text-card-weight);line-height:var(--text-card-line);color:var(--color-text);margin-bottom:var(--space-2)}.dukachat-feature-card__desc{font-size:var(--text-body-sm-size);color:var(--color-text-secondary);line-height:1.7}.dukachat-feature{background:var(--gradient-card);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:3.2rem 2.4rem;transition:border-color var(--transition-base)}.dukachat-feature:hover{border-color:#25d3664d}.dukachat-feature__icon{font-size:3.2rem;margin-bottom:1.6rem}.dukachat-feature h3{font-size:1.8rem;font-weight:700;margin-bottom:.8rem;color:var(--color-text)}.dukachat-feature p{font-size:1.5rem;color:var(--color-text-secondary);line-height:1.7}.dukachat-how{padding:8rem 0}.dukachat-how__steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(24rem,1fr));gap:3.2rem;margin-top:4.8rem}.dukachat-step{text-align:center;padding:2.4rem}.dukachat-step__number{display:inline-flex;align-items:center;justify-content:center;width:4.8rem;height:4.8rem;border-radius:50%;background:#25d3661f;color:#25d366;font-size:1.8rem;font-weight:800;margin-bottom:2rem}.dukachat-step h3{font-size:1.8rem;font-weight:700;margin-bottom:.8rem;color:var(--color-text)}.dukachat-step p{font-size:1.5rem;color:var(--color-text-secondary);line-height:1.7}.dukachat-faq{padding:8rem 0}.dukachat-faq__list{display:flex;flex-direction:column;gap:1.6rem;margin-top:4.8rem;max-width:64rem;margin-left:auto;margin-right:auto}.dukachat-faq__item{background:var(--gradient-card);border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden;transition:border-color var(--transition-base)}.dukachat-faq__item:hover,.dukachat-faq__item--open{border-color:#25d3664d}.dukachat-faq__trigger{display:flex;align-items:center;justify-content:space-between;gap:1.6rem;width:100%;padding:2.4rem 3.2rem;background:none;border:none;cursor:pointer;text-align:left;font:inherit;color:inherit;transition:background-color var(--transition-fast)}.dukachat-faq__trigger:hover{background:#25d3660f}.dukachat-faq__question{font-size:1.7rem;font-weight:700;margin:0;color:var(--color-text)}.dukachat-faq__chevron{flex-shrink:0;display:flex;align-items:center;justify-content:center;color:var(--color-text-secondary);transition:transform var(--motion-in-out),color var(--motion-in-out)}.dukachat-faq__item--open .dukachat-faq__chevron{transform:rotate(180deg);color:#25d366}.dukachat-faq__answer-wrap{overflow:hidden;max-height:0;transition:max-height var(--motion-in-out)}.dukachat-faq__item--open .dukachat-faq__answer-wrap{max-height:32rem}.dukachat-faq__answer{font-size:1.5rem;color:var(--color-text-secondary);line-height:1.7;margin:0;padding:.2rem 3.2rem 2.4rem}.dukachat-cta{padding:var(--space-20) 0 var(--space-24);text-align:center}.dukachat-cta__title{font-size:clamp(2.4rem,4vw,3.6rem);font-weight:800;margin-bottom:var(--space-4);color:var(--color-text);letter-spacing:-.02em}.dukachat-cta__text{font-size:var(--text-body-size);color:var(--color-text-secondary);margin-bottom:var(--space-8);max-width:48rem;margin-left:auto;margin-right:auto;line-height:1.7}.dukachat-cta h2{font-size:clamp(2.4rem,4vw,3.6rem);font-weight:800;margin-bottom:1.6rem;color:var(--color-text)}.dukachat-cta p{font-size:1.6rem;color:var(--color-text-secondary);margin-bottom:3.2rem;max-width:48rem;margin-left:auto;margin-right:auto}.register-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:4rem 2rem;background:var(--gradient-hero)}.register-card{width:100%;max-width:48rem;background:var(--gradient-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:4rem 3.2rem}.register-card__header{text-align:center;margin-bottom:3.2rem}.register-card__header h1{font-size:2.4rem;font-weight:800;margin-bottom:.8rem;color:var(--color-text)}.register-card__header p{font-size:1.4rem;color:var(--color-text-secondary)}.register-progress{display:flex;align-items:center;justify-content:center;gap:.8rem;margin-bottom:3.2rem}.register-progress__dot{width:1rem;height:1rem;border-radius:50%;background:var(--color-surface);border:1px solid var(--color-border);transition:background var(--transition-fast),border-color var(--transition-fast)}.register-progress__dot--active{background:#25d366;border-color:#25d366}.register-progress__dot--done{background:#25d36666;border-color:#25d36699}.register-progress__line{width:2.4rem;height:2px;background:var(--color-border);transition:background var(--transition-fast)}.register-progress__line--done{background:#25d36666}.form-group{margin-bottom:2rem}.form-group label{display:block;font-size:1.4rem;font-weight:600;color:var(--color-text);margin-bottom:.8rem}.form-group input,.form-group select{width:100%;padding:1.2rem 1.6rem;font-size:1.5rem;font-family:inherit;color:var(--color-text);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);outline:none;transition:border-color var(--transition-fast)}.form-group input:focus,.form-group select:focus{border-color:#25d366}.form-group input::placeholder{color:var(--color-text-muted)}.form-group input[type=file]{padding:1rem 1.6rem;cursor:pointer}.form-group__hint{font-size:1.2rem;color:var(--color-text-muted);margin-top:.4rem}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1.6rem}.form-error{background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:#fca5a5;font-size:1.4rem;padding:1.2rem 1.6rem;border-radius:var(--radius-sm);margin-bottom:2rem}.form-submit{width:100%;padding:1.4rem;font-size:1.6rem;font-weight:700;font-family:inherit;color:#fff;background:#25d366;border:none;border-radius:var(--radius-sm);cursor:pointer;transition:background var(--transition-fast),opacity var(--transition-fast)}.form-submit:hover:not(:disabled){background:#1da851}.form-submit:disabled{opacity:.5;cursor:not-allowed}.pin-inputs{display:flex;justify-content:center;gap:1.2rem;margin-bottom:2rem}.pin-inputs input{width:5.6rem;height:6rem;text-align:center;font-size:2.4rem;font-weight:700;font-family:inherit;color:var(--color-text);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);outline:none;transition:border-color var(--transition-fast)}.pin-inputs input:focus{border-color:#25d366}.otp-inputs{display:flex;justify-content:center;gap:1rem;margin-bottom:2rem}.otp-inputs input{width:4.8rem;height:5.6rem;text-align:center;font-size:2rem;font-weight:700;font-family:inherit;color:var(--color-text);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);outline:none;transition:border-color var(--transition-fast)}.otp-inputs input:focus{border-color:#25d366}.success-icon{display:flex;align-items:center;justify-content:center;width:8rem;height:8rem;border-radius:50%;background:#25d3661f;margin:0 auto 2.4rem}.success-icon svg{width:4rem;height:4rem;color:#25d366}.register-back{display:block;text-align:center;margin-top:2rem;font-size:1.4rem;color:var(--color-text-muted);text-decoration:none;transition:color var(--transition-fast)}.register-back:hover{color:var(--color-text-secondary)}@media screen and (max-width:768px){.dukachat-hero{padding:10rem 0 6rem}.dukachat-features__grid,.dukachat-how__steps{grid-template-columns:1fr}.dukachat-faq{padding:6rem 0}.dukachat-faq__trigger{padding:2rem 2.4rem}.dukachat-faq__answer{padding:.2rem 2.4rem 2rem}.register-card{padding:3.2rem 2rem}.form-row{grid-template-columns:1fr}.pin-inputs input{width:4.8rem;height:5.2rem;font-size:2rem}.otp-inputs input{width:4rem;height:4.8rem;font-size:1.8rem}}.register-auth-link{text-align:center;margin-top:2.4rem;font-size:1.4rem;color:var(--color-text-muted)}.register-auth-link a{color:#25d366;text-decoration:none;font-weight:600}.register-auth-link a:hover{text-decoration:underline}.form-success{background:#25d3661a;border:1px solid rgba(37,211,102,.3);color:#86efac;font-size:1.4rem;padding:1.2rem 1.6rem;border-radius:var(--radius-sm);margin-bottom:2rem}.profile-page{padding:var(--space-10) var(--space-5)}.dukachat-profile-card{max-width:56rem;width:100%;margin:0 auto}.dukachat-profile-loading{text-align:center;font-size:var(--text-body-size);color:var(--color-text-muted);padding:var(--space-10) 0}.dukachat-profile-header{text-align:center;margin-bottom:var(--space-8)}.dukachat-profile-avatar{width:8rem;height:8rem;border-radius:50%;object-fit:cover;margin:0 auto var(--space-4);display:block;border:2px solid var(--color-accent)}.dukachat-profile-avatar--initials{display:flex;align-items:center;justify-content:center;margin-left:auto;margin-right:auto;background:var(--color-accent);color:var(--color-bg);font-size:2.4rem;font-weight:800;text-transform:uppercase}.dukachat-profile-title{font-size:var(--text-card-size);font-weight:var(--text-card-weight);color:var(--color-text);margin-bottom:var(--space-1)}.dukachat-profile-subtitle{font-size:var(--text-meta-size);color:var(--color-text-secondary)}.dukachat-profile-primary-cta__button{display:flex;width:fit-content;align-items:center;gap:var(--space-3);padding:1.8rem 2.8rem;border-radius:1.2rem;background:#25d366;color:#fff;font-size:2rem;font-weight:700;text-decoration:none;box-shadow:0 12px 24px #050a183d;transition:transform var(--motion-focus),box-shadow var(--motion-focus),background var(--motion-focus);margin-bottom:var(--space-8);margin-left:auto;margin-right:auto}.dukachat-profile-primary-cta__button:hover{transform:translateY(-1px);background:#1ebe5a;box-shadow:0 16px 30px #050a184d}.dukachat-profile-primary-cta__button:focus-visible{outline:none;box-shadow:0 0 0 3px #25d36633,0 16px 30px #050a184d}.dukachat-profile-primary-cta{display:flex;flex-direction:column;align-items:center;margin-bottom:var(--space-8)}.dukachat-profile-primary-cta .dukachat-profile-primary-cta__button{margin-bottom:var(--space-3)}.dukachat-profile-primary-cta__hint{font-size:var(--text-caption-size);color:var(--color-text-secondary);text-align:center}.dukachat-profile-primary-cta__hint strong{color:var(--color-text)}.dukachat-info-list{margin-bottom:var(--space-8);border-top:var(--border-subtle);padding-top:0}.dukachat-info-list__row{display:flex;justify-content:space-between;align-items:center;padding:var(--space-3) 0;border-bottom:var(--border-subtle)}.dukachat-info-list__label{font-size:var(--text-meta-size);color:var(--color-text-muted);font-weight:var(--text-meta-weight);margin:0}.dukachat-info-list__value{font-size:var(--text-meta-size);color:var(--color-text);margin:0}.dukachat-referral-code{display:inline-flex;align-items:center;gap:var(--space-2)}.dukachat-referral-code code{font-family:var(--font-mono, monospace);font-size:var(--text-meta-size);color:var(--color-accent);letter-spacing:.02em}.dukachat-referral-copy-btn{background:var(--color-surface-alt, rgba(255, 255, 255, .06));color:var(--color-text-muted);border:1px solid var(--color-border-subtle, rgba(255, 255, 255, .08));border-radius:var(--radius-sm, 6px);font-size:.75rem;padding:2px 8px;cursor:pointer;transition:all .15s ease}.dukachat-referral-copy-btn:hover{color:var(--color-text);border-color:var(--color-accent)}.dukachat-referral-copy-btn.dukachat-referral-copied{color:var(--color-accent);border-color:var(--color-accent)}.dukachat-profile-kyc-banner{margin-bottom:var(--space-8);display:flex;flex-direction:column;gap:var(--space-4)}.dukachat-profile-kyc-banner .dukachat-alert{margin-bottom:0}.dukachat-profile-kyc-badge{font-size:var(--text-caption-size);color:var(--color-text-muted);margin:0 0 var(--space-8) 0}.dukachat-profile-actions{display:flex;flex-direction:column;gap:var(--space-3);align-items:stretch;margin-top:var(--space-8)}.dukachat-profile-actions .dukachat-back-link{margin-top:0;justify-content:center}.dukachat-change-pin-form{margin-bottom:var(--space-8)}.dukachat-manage-pin-card .dukachat-change-pin-form{border-top:none;padding-top:0}.dukachat-change-pin-form__title{font-size:var(--text-card-size);font-weight:var(--text-card-weight);color:var(--color-text);margin-bottom:var(--space-5)}.dukachat-profile-nav-links{display:flex;flex-direction:column;gap:var(--space-3);margin-bottom:var(--space-8)}.dukachat-profile-nav-link{display:flex;align-items:center;gap:var(--space-4);padding:var(--space-5);border:1px solid var(--color-border);border-radius:var(--radius-md);text-decoration:none;color:var(--color-text);transition:background .15s ease,border-color .15s ease}.dukachat-profile-nav-link:hover{background:#ffffff08;border-color:var(--color-text-secondary)}.dukachat-profile-nav-link__icon{display:flex;align-items:center;justify-content:center;width:4rem;height:4rem;border-radius:var(--radius-md);background:#25d3661a;color:var(--color-whatsapp);flex-shrink:0}.dukachat-profile-nav-link__content{flex:1;display:flex;flex-direction:column;gap:.2rem}.dukachat-profile-nav-link__label{font-size:var(--text-body-size);font-weight:600;color:var(--color-text)}.dukachat-profile-nav-link__hint{font-size:var(--text-caption-size);color:var(--color-text-secondary)}.dukachat-profile-nav-link__chevron{transform:rotate(180deg);color:var(--color-text-muted);flex-shrink:0}.dukachat-manage-pin-card{max-width:48rem;width:100%;margin:0 auto;animation:dukachat-page-enter var(--motion-in-out) ease-out}.dukachat-manage-pin-back{justify-content:flex-start;margin-bottom:var(--space-8)}.dukachat-manage-pin-header{text-align:center;margin-bottom:var(--space-8)}.dukachat-manage-pin-icon{display:flex;align-items:center;justify-content:center;width:6.4rem;height:6.4rem;border-radius:50%;background:#25d3661a;color:var(--color-whatsapp);margin:0 auto var(--space-5)}.dukachat-manage-pin-title{font-size:var(--text-card-size);font-weight:var(--text-card-weight);color:var(--color-text);margin-bottom:var(--space-2)}.dukachat-manage-pin-subtitle{font-size:var(--text-meta-size);color:var(--color-text-secondary)}.dukachat-referrals-card{max-width:48rem;width:100%;margin:0 auto;animation:dukachat-page-enter var(--motion-in-out) ease-out}.dukachat-referral-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-3);margin-bottom:var(--space-8)}.dukachat-referral-stat{display:flex;flex-direction:column;align-items:center;gap:.4rem;padding:var(--space-5) var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-md);background:#ffffff05}.dukachat-referral-stat__value{font-size:2.4rem;font-weight:700;color:var(--color-whatsapp)}.dukachat-referral-stat__label{font-size:var(--text-caption-size);color:var(--color-text-secondary)}.dukachat-referral-code-card{display:flex;flex-direction:column;gap:var(--space-2);padding:var(--space-5);border:1px solid var(--color-border);border-radius:var(--radius-md);background:#ffffff05;margin-bottom:var(--space-8)}.dukachat-referral-code-card__label{font-size:var(--text-caption-size);color:var(--color-text-secondary)}.dukachat-referral-code-card__row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3)}.dukachat-referral-code-card__code{font-size:2rem;font-weight:700;color:var(--color-text);letter-spacing:.1em}.dukachat-referral-list{border-top:var(--border-default);padding-top:var(--space-8)}.dukachat-referral-list__title{font-size:var(--text-card-size);font-weight:var(--text-card-weight);color:var(--color-text);margin-bottom:var(--space-5)}.dukachat-referral-list__title span{font-weight:400;color:var(--color-text-secondary)}.dukachat-referral-list__empty{font-size:var(--text-body-size);color:var(--color-text-muted);text-align:center;padding:var(--space-8) 0}.dukachat-referral-list__items{list-style:none;padding:0;margin:0;display:flex;flex-direction:column}.dukachat-referral-list__item{display:flex;align-items:center;gap:var(--space-4);padding:var(--space-4) 0;border-bottom:var(--border-subtle)}.dukachat-referral-list__item:last-child{border-bottom:none}.dukachat-referral-list__avatar{width:3.6rem;height:3.6rem;border-radius:50%;background:#25d3661a;color:var(--color-whatsapp);display:flex;align-items:center;justify-content:center;font-size:1.2rem;font-weight:700;flex-shrink:0;text-transform:uppercase}.dukachat-referral-list__info{flex:1;display:flex;flex-direction:column;gap:.2rem;min-width:0}.dukachat-referral-list__name{font-size:var(--text-body-size);font-weight:600;color:var(--color-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.dukachat-referral-list__date{font-size:var(--text-caption-size);color:var(--color-text-secondary)}.dukachat-referral-list__badge{font-size:1.1rem;font-weight:600;padding:.3rem .8rem;border-radius:10rem;background:#ffffff0f;color:var(--color-text-muted);flex-shrink:0;text-transform:uppercase;letter-spacing:.04em}.dukachat-referral-list__badge--earned{background:#25d3661f;color:var(--color-whatsapp)}.profile-card{width:100%;max-width:56rem;margin:0 auto;background:var(--gradient-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:4rem 3.2rem}.profile-avatar{width:8rem;height:8rem;border-radius:50%;object-fit:cover;margin:0 auto 1.6rem;display:block;border:2px solid var(--color-accent)}.profile-avatar--initials{display:flex;align-items:center;justify-content:center;background:var(--color-accent);color:var(--color-bg);font-size:2.4rem;font-weight:800;text-transform:uppercase}.profile-card__header{text-align:center;margin-bottom:3.2rem}.profile-card__header h1{font-size:2.4rem;font-weight:800;color:var(--color-text);margin-bottom:.4rem}.profile-card__header p{font-size:1.4rem;color:var(--color-text-secondary)}.profile-loading{text-align:center;font-size:1.6rem;color:var(--color-text-muted);padding:4rem 0}.profile-info{margin-bottom:3.2rem}.profile-info__row{display:flex;justify-content:space-between;align-items:center;padding:1.2rem 0;border-bottom:1px solid var(--color-border)}.profile-info__label{font-size:1.4rem;color:var(--color-text-muted);font-weight:600}.profile-info__value{font-size:1.4rem;color:var(--color-text)}.profile-kyc-banner{border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:1.6rem;margin-bottom:3.2rem;background:#22c55e0f}.profile-kyc-banner__text{font-size:1.4rem;color:var(--color-text-secondary);margin:0 0 1.2rem}.profile-kyc-banner__cta{display:inline-block;padding:1rem 1.6rem;font-size:1.4rem;font-weight:600;color:#fff;background:#25d366;border-radius:var(--radius-sm);text-decoration:none;transition:background var(--transition-fast)}.profile-kyc-banner__cta:hover{background:#1da851}.profile-kyc-badge{font-size:1.3rem;color:var(--color-text-muted);margin:0 0 3.2rem}.change-pin-form{border-top:1px solid var(--color-border);padding-top:3.2rem;margin-bottom:3.2rem}.change-pin-form h3{font-size:1.8rem;font-weight:700;color:var(--color-text);margin-bottom:2rem}.change-pin-form__hint{text-align:center;font-size:1.4rem;color:var(--color-text-secondary);margin-bottom:2rem}.profile-actions{display:flex;flex-direction:column;gap:1.2rem;align-items:center}.profile-whatsapp{display:inline-flex;align-items:center;justify-content:center;width:100%;padding:1.4rem;font-size:1.6rem;font-weight:700;font-family:inherit;color:#fff;background:#25d366;border:none;border-radius:var(--radius-sm);text-decoration:none;text-align:center;transition:background var(--transition-fast)}.profile-whatsapp:hover{background:#1da851}.profile-back{font-size:1.4rem;color:var(--color-text-muted);text-decoration:none;transition:color var(--transition-fast)}.profile-back:hover{color:var(--color-text-secondary)}.profile-logout{padding:1rem 2.4rem;font-size:1.4rem;font-weight:600;font-family:inherit;color:#fca5a5;background:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-sm);cursor:pointer;transition:background var(--transition-fast)}.profile-logout:hover{background:#ef444433}@media screen and (max-width:768px){.dukachat-form-row,.dukachat-phone-input{grid-template-columns:1fr}.profile-card,.dukachat-profile-card.dukachat-panel{padding:var(--space-8) var(--space-5)}}