:root{--color-purple: #73308a;--color-ocean: #00afaa;--color-blue: #00619d;--color-orange: #ff9e1b;--color-red: #ef404e;--color-text: #3e647c;--color-bg: #fafafa;--color-bg-white: #ffffff;--color-border: #e4e4e4;--color-muted: #6b7280;--color-primary: var(--color-ocean);--color-primary-dark: #008f8a;--font-body: "Inter", system-ui, sans-serif;--font-heading: "Inter", system-ui, sans-serif;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 5rem;--max-width: 1100px;--radius: 6px;--radius-lg: 12px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-body);color:var(--color-text);background:var(--color-bg);line-height:1.6}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);line-height:1.2;color:var(--color-text)}h1{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:700}h2{font-size:clamp(1.4rem,3vw,2rem);font-weight:600}h3{font-size:clamp(1.1rem,2vw,1.4rem);font-weight:600}p{margin-bottom:var(--space-md)}p:last-child{margin-bottom:0}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}ul,ol{padding-left:var(--space-lg);margin-bottom:var(--space-md)}.container{max-width:var(--max-width);margin-inline:auto;padding-inline:var(--space-lg)}.section{padding-block:var(--space-3xl)}.section--alt{background:var(--color-bg-white)}.btn{display:inline-block;padding:.6rem 1.4rem;border-radius:var(--radius);font-weight:600;font-size:.95rem;cursor:pointer;border:2px solid transparent;transition:background .15s,color .15s,border-color .15s;text-decoration:none}.btn--primary{background:var(--color-primary);color:#fff}.btn--primary:hover{background:var(--color-primary-dark);text-decoration:none}.btn--outline{background:transparent;border-color:var(--color-primary);color:var(--color-primary)}.btn--outline:hover{background:var(--color-primary);color:#fff;text-decoration:none}.nav{background:var(--color-bg-white);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:100}.nav__inner{max-width:var(--max-width);margin-inline:auto;padding-inline:var(--space-lg);height:64px;display:flex;align-items:center;justify-content:space-between}.nav__logo img{height:36px;width:auto}.nav__links{display:flex;gap:var(--space-xl);list-style:none;padding:0;margin:0}.nav__links a{color:var(--color-text);font-weight:500;font-size:.95rem}.nav__links a:hover{color:var(--color-primary);text-decoration:none}.nav__links a.active{color:var(--color-primary)}.footer{background:var(--color-blue);color:#d1d5db;padding-block:var(--space-2xl);margin-top:var(--space-3xl)}.footer__inner{max-width:var(--max-width);margin-inline:auto;padding-inline:var(--space-lg);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--space-md)}.footer a{color:var(--color-ocean)}.card{background:var(--color-bg-white);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-xl)}.badge{display:inline-block;padding:.2rem .7rem;border-radius:999px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.badge--open{background:#dcfce7;color:#166534}.badge--vol{background:#fee2e2;color:#991b1b}.badge--concept{background:#f3f4f6;color:#6b7280}h1,h2,h3,h4,h5,h6{font-family:Montserrat,Helvetica,Arial,Lucida,sans-serif;font-weight:700;color:var(--color-ocean)}body,input,textarea,select{font-family:Roboto,Helvetica,Arial,Lucida,sans-serif}.nav__user{position:relative}.nav__avatar-btn{background:none;border:2px solid white;cursor:pointer;padding:0;border-radius:50%;overflow:hidden;display:flex;align-items:center;justify-content:center;position:relative}.nav__avatar-btn img{position:absolute;width:36px;height:36px;border-radius:50%;object-fit:cover;top:0;left:0}.nav__avatar-placeholder{width:36px;height:36px;border-radius:50%;background:var(--color-ocean);color:#fff;display:flex;align-items:center;justify-content:center}.nav__dropdown{position:absolute;right:0;top:calc(100% + .5rem);background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:0 8px 24px #0000001f;min-width:220px;z-index:200;overflow:hidden}.nav__dropdown-header{padding:.75rem 1rem;display:flex;flex-direction:column;gap:.2rem}.nav__dropdown-header span{font-weight:600;font-size:.9rem}.nav__dropdown-email{font-weight:400!important;font-size:.8rem!important;color:var(--color-muted)}.nav__dropdown-divider{border:none;border-top:1px solid var(--color-border);margin:0}.nav__dropdown-item{display:block;width:100%;padding:.65rem 1rem;font-size:.9rem;color:var(--color-text);text-decoration:none;background:none;border:none;text-align:left;cursor:pointer;font-family:var(--font-body)}.nav__dropdown-item:hover{background:var(--color-bg);text-decoration:none}.nav__dropdown-item--danger{color:var(--color-red)}