/* ============================================================ Portada de acceso — OH Constructora · Opción E (Grafito geométrico) Sin dependencias. Tipografía: Archivo (Google Fonts). ============================================================ */ :root { --ambar: #E9A13B; --ambar-oscuro: #C9882B; --grafito: #2A313B; --tinta: #23272E; --gris-texto: #6B7077; --gris-etiqueta: #8A8E94; --linea: #D9D6CF; } * { box-sizing: border-box; } html, body { margin: 0; padding: 0; min-height: 100%; } body { font-family: 'Archivo', 'Helvetica Neue', Arial, sans-serif; background: var(--grafito); min-height: 100vh; min-height: 100svh; } /* ---------- Fondo geométrico ---------- */ .fondo { position: fixed; inset: 0; overflow: hidden; pointer-events: none; } .forma { position: absolute; border-radius: 56px; } .forma-1 { left: -8%; top: -18%; width: 44vw; height: 44vw; min-width: 380px; min-height: 380px; background: rgba(255, 255, 255, 0.05); transform: rotate(18deg); } .forma-2 { right: -12%; top: 22%; width: 50vw; height: 50vw; min-width: 420px; min-height: 420px; background: rgba(255, 255, 255, 0.07); transform: rotate(-14deg); border-radius: 64px; } .forma-3 { left: 18%; bottom: -34%; width: 40vw; height: 40vw; min-width: 340px; min-height: 340px; background: rgba(233, 161, 59, 0.09); transform: rotate(24deg); } .forma-4 { right: 14%; top: -10%; width: 240px; height: 240px; border: 1.5px solid rgba(233, 161, 59, 0.30); border-radius: 44px; transform: rotate(-10deg); } /* ---------- Layout ---------- */ .contenedor { position: relative; min-height: 100vh; min-height: 100svh; display: flex; align-items: center; justify-content: center; padding: 24px; } /* ---------- Tarjeta ---------- */ .tarjeta { width: 100%; max-width: 410px; background: #FFFFFF; border-radius: 18px; box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45); padding: 44px 44px 40px; display: flex; flex-direction: column; gap: 28px; } /* Entrada sutil (disparada por JS con la clase .cargado en ; sin JS la tarjeta queda visible) */ @media (prefers-reduced-motion: no-preference) { .tarjeta { transition: opacity 0.6s ease, transform 0.6s ease; } body:not(.cargado) .tarjeta { opacity: 0; transform: translateY(14px); } } /* ---------- Marca ---------- */ .marca { display: flex; align-items: center; justify-content: center; gap: 14px; } .isotipo { flex: none; } .wordmark { font-weight: 300; font-size: 14px; letter-spacing: 0.32em; text-indent: 0.32em; color: #7A7E85; white-space: nowrap; } /* ---------- Bienvenida ---------- */ .bienvenida { display: flex; flex-direction: column; gap: 6px; text-align: center; } .bienvenida h1 { margin: 0; font-weight: 600; font-size: 26px; color: var(--tinta); } .bienvenida p { margin: 0; font-weight: 400; font-size: 14.5px; color: var(--gris-texto); } /* ---------- Formulario ---------- */ .formulario { display: flex; flex-direction: column; gap: 18px; } .campo { display: flex; flex-direction: column; gap: 8px; } .campo label { font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gris-etiqueta); } .campo input { width: 100%; height: 48px; padding: 0 14px; border-radius: 10px; border: 1px solid var(--linea); background: #FFFFFF; font-family: inherit; font-size: 15px; color: var(--tinta); outline: none; transition: border-color 0.18s ease, box-shadow 0.18s ease; } .campo input:focus { border-color: var(--ambar); box-shadow: 0 0 0 3px rgba(233, 161, 59, 0.18); } /* ---------- Botón ---------- */ .boton { width: 100%; height: 50px; margin-top: 10px; border: none; border-radius: 10px; background: var(--ambar); color: #FFFFFF; font-family: inherit; font-weight: 600; font-size: 16px; letter-spacing: 0.02em; cursor: pointer; transition: background 0.18s ease, transform 0.12s ease; } .boton:hover { background: var(--ambar-oscuro); } .boton:active { transform: translateY(1px); } .boton:focus-visible { outline: 3px solid rgba(233, 161, 59, 0.45); outline-offset: 2px; } /* ---------- Móvil ---------- */ @media (max-width: 480px) { .tarjeta { padding: 36px 26px 32px; border-radius: 16px; } .bienvenida h1 { font-size: 23px; } .wordmark { font-size: 12px; } }