:root {
            --background: #f4efe8;
            --surface: #fffdf9;
            --surface-secondary: #f8f4ee;
            --text: #25221f;
            --muted: #6f6962;
            --border: #ddd4c8;

            --primary: #b32727;
            --primary-dark: #8f1d1d;
            --primary-soft: #f7e5e3;

            --accent: #c89343;
            --success: #27734d;
            --danger: #a82929;

            --shadow: 0 18px 50px rgba(52, 39, 28, 0.12);
            --radius-large: 24px;
            --radius-medium: 14px;
            --radius-small: 10px;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            min-height: 100vh;
            font-family:
                Inter,
                ui-sans-serif,
                system-ui,
                -apple-system,
                BlinkMacSystemFont,
                "Segoe UI",
                sans-serif;
            color: var(--text);
            background:
                radial-gradient(
                    circle at top left,
                    rgba(200, 147, 67, 0.12),
                    transparent 34%
                ),
                linear-gradient(
                    180deg,
                    #f8f4ee 0%,
                    var(--background) 100%
                );
        }

        button,
        input,
        select,
        textarea {
            font: inherit;
        }

        .page {
            width: min(100%, 760px);
            margin: 0 auto;
            padding:
                max(24px, env(safe-area-inset-top))
                16px
                max(36px, env(safe-area-inset-bottom));
        }

        .brand {
            display: flex;
            justify-content: center;
            margin-bottom: 18px;
        }

        .brand__logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: var(--primary);
            font-size: 1.35rem;
            font-weight: 900;
            letter-spacing: 0.04em;
            text-transform: uppercase;
        }

        .brand__mark {
            display: grid;
            width: 42px;
            height: 42px;
            place-items: center;
            border-radius: 50%;
            color: #ffffff;
            background: var(--primary);
            box-shadow: 0 8px 20px rgba(179, 39, 39, 0.24);
        }

        .brand__mark svg {
            width: 25px;
            height: 25px;
        }

        .card {
            overflow: hidden;
            background: var(--surface);
            border: 1px solid rgba(221, 212, 200, 0.86);
            border-radius: var(--radius-large);
            box-shadow: var(--shadow);
        }

        .hero {
            position: relative;
            padding: 32px 26px 27px;
            color: #ffffff;
            background:
                linear-gradient(
                    135deg,
                    rgba(111, 20, 20, 0.96),
                    rgba(179, 39, 39, 0.94)
                );
        }

        .hero::after {
            position: absolute;
            right: -35px;
            bottom: -50px;
            width: 170px;
            height: 170px;
            content: "";
            border: 28px solid rgba(255, 255, 255, 0.08);
            border-radius: 50%;
        }

        .hero__eyebrow {
            margin: 0 0 9px;
            font-size: 0.77rem;
            font-weight: 800;
            letter-spacing: 0.13em;
            text-transform: uppercase;
            opacity: 0.84;
        }

        .hero h1 {
            position: relative;
            z-index: 1;
            max-width: 520px;
            margin: 0;
            font-size: clamp(1.75rem, 7vw, 2.65rem);
            line-height: 1.05;
            letter-spacing: -0.035em;
        }

        .hero p {
            position: relative;
            z-index: 1;
            max-width: 570px;
            margin: 14px 0 0;
            font-size: 0.98rem;
            line-height: 1.55;
            opacity: 0.9;
        }

        .form {
            padding: 26px;
        }

        .notice {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            margin-bottom: 27px;
            padding: 15px;
            color: #6f501a;
            background: #fff7e7;
            border: 1px solid #efd8aa;
            border-radius: var(--radius-medium);
            font-size: 0.88rem;
            line-height: 1.45;
        }

        .notice svg {
            flex: 0 0 auto;
            width: 20px;
            height: 20px;
            margin-top: 1px;
        }

        .section {
            padding: 0;
            margin: 0 0 30px;
            border: 0;
        }

        .section:last-of-type {
            margin-bottom: 22px;
        }

        .section__header {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 17px;
        }

        .section__number {
            display: grid;
            flex: 0 0 auto;
            width: 30px;
            height: 30px;
            place-items: center;
            color: var(--primary);
            background: var(--primary-soft);
            border-radius: 50%;
            font-size: 0.85rem;
            font-weight: 900;
        }

        .section__title {
            margin: 0;
            font-size: 1.03rem;
            line-height: 1.2;
        }

        .section__description {
            margin: 4px 0 0;
            color: var(--muted);
            font-size: 0.82rem;
            line-height: 1.4;
        }

        .grid {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 17px;
        }

        .field {
            min-width: 0;
        }

        .field--full {
            grid-column: 1 / -1;
        }

        .field label,
        .field__label {
            display: block;
            margin-bottom: 7px;
            color: #433e39;
            font-size: 0.86rem;
            font-weight: 750;
        }

        .required {
            color: var(--primary);
        }

        .field input,
        .field select,
        .field textarea {
            width: 100%;
            min-height: 49px;
            padding: 12px 13px;
            color: var(--text);
            background: #ffffff;
            border: 1px solid var(--border);
            border-radius: var(--radius-small);
            outline: none;
            transition:
                border-color 160ms ease,
                box-shadow 160ms ease,
                background-color 160ms ease;
        }

        .field textarea {
            min-height: 105px;
            resize: vertical;
            line-height: 1.5;
        }

        .field input::placeholder,
        .field textarea::placeholder {
            color: #aaa29a;
        }

        .field input:hover,
        .field select:hover,
        .field textarea:hover {
            border-color: #bfb4a7;
        }

        .field input:focus,
        .field select:focus,
        .field textarea:focus {
            background: #fffefd;
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(179, 39, 39, 0.11);
        }

        .field input:invalid:not(:placeholder-shown),
        .field textarea:invalid:not(:placeholder-shown) {
            border-color: var(--danger);
        }

        .field__hint {
            display: block;
            margin-top: 6px;
            color: var(--muted);
            font-size: 0.75rem;
            line-height: 1.35;
        }

        .field__counter {
            text-align: right;
        }

        .choice-group {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 10px;
        }

        .choice {
            position: relative;
        }

        .choice input {
            position: absolute;
            width: 1px;
            height: 1px;
            opacity: 0;
            pointer-events: none;
        }

        .choice label {
            display: flex;
            min-height: 50px;
            align-items: center;
            justify-content: center;
            margin: 0;
            padding: 10px;
            text-align: center;
            color: var(--muted);
            background: #ffffff;
            border: 1px solid var(--border);
            border-radius: var(--radius-small);
            cursor: pointer;
            transition:
                border-color 160ms ease,
                background-color 160ms ease,
                color 160ms ease,
                box-shadow 160ms ease;
        }

        .choice input:checked + label {
            color: var(--primary-dark);
            background: var(--primary-soft);
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(179, 39, 39, 0.08);
            font-weight: 750;
        }

        .choice input:focus-visible + label {
            outline: 3px solid rgba(179, 39, 39, 0.2);
            outline-offset: 2px;
        }

        .privacy-box {
            padding: 15px;
            background: var(--surface-secondary);
            border: 1px solid var(--border);
            border-radius: var(--radius-medium);
        }

        .checkbox {
            display: grid;
            grid-template-columns: 21px minmax(0, 1fr);
            align-items: flex-start;
            gap: 11px;
            cursor: pointer;
        }

        .checkbox input {
            width: 19px;
            height: 19px;
            margin: 2px 0 0;
            accent-color: var(--primary);
        }

        .checkbox span {
            color: #4f4943;
            font-size: 0.82rem;
            line-height: 1.5;
        }

        .checkbox a {
            color: var(--primary-dark);
            font-weight: 700;
            text-decoration-thickness: 1px;
            text-underline-offset: 2px;
        }

        .submit-button {
            display: flex;
            width: 100%;
            min-height: 54px;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 14px 20px;
            color: #ffffff;
            background: var(--primary);
            border: 0;
            border-radius: 13px;
            box-shadow: 0 11px 24px rgba(179, 39, 39, 0.24);
            cursor: pointer;
            font-weight: 850;
            transition:
                transform 150ms ease,
                background-color 150ms ease,
                box-shadow 150ms ease;
        }

        .submit-button:hover {
            background: var(--primary-dark);
            box-shadow: 0 13px 28px rgba(143, 29, 29, 0.28);
            transform: translateY(-1px);
        }

        .submit-button:active {
            transform: translateY(0);
        }

        .submit-button:focus-visible {
            outline: 4px solid rgba(179, 39, 39, 0.2);
            outline-offset: 3px;
        }

        .submit-button svg {
            width: 19px;
            height: 19px;
        }

        .footer-note {
            margin: 16px auto 0;
            max-width: 540px;
            color: var(--muted);
            font-size: 0.77rem;
            line-height: 1.5;
            text-align: center;
        }

        /*
            Campo trampa para bots.

            No se usa display:none porque algunos bots detectan y evitan
            automáticamente campos completamente ocultos.
        */
        .bot-trap {
            position: absolute !important;
            left: -10000px !important;
            top: auto !important;
            width: 1px !important;
            height: 1px !important;
            overflow: hidden !important;
            opacity: 0 !important;
            pointer-events: none !important;
        }

        .noscript {
            margin-bottom: 18px;
            padding: 12px;
            color: #744c0d;
            background: #fff3d6;
            border: 1px solid #e6ca8e;
            border-radius: 10px;
            font-size: 0.82rem;
        }

        @media (max-width: 640px) {
            .page {
                padding-right: 10px;
                padding-left: 10px;
            }

            .hero {
                padding: 28px 20px 24px;
            }

            .form {
                padding: 22px 18px;
            }

            .grid {
                grid-template-columns: 1fr;
                gap: 15px;
            }

            .field--full {
                grid-column: auto;
            }
        }

        @media (max-width: 400px) {
            .choice-group {
                grid-template-columns: 1fr;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            html {
                scroll-behavior: auto;
            }

            *,
            *::before,
            *::after {
                transition-duration: 0.01ms !important;
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
            }
        }