/* ========================================================================== Qfab.Solar — Corporate Website Stylesheet Design tokens: Ink / Slate / Signal Orange / Paper / Mist / Steel Display face: Archivo · Body face: Inter · Utility face: IBM Plex Mono ========================================================================== */ /* Fonts are loaded via tags in the document (see html files) for faster, non-render-blocking delivery. */ :root{ /* --- Color tokens --- */ --color-ink: #15191D; /* primary text — near-black */ --color-ink-soft: #4B535A; /* secondary text */ --color-slate: #465665; /* brand dark (from wordmark) */ --color-orange: #EB601B; /* brand accent (from wordmark) */ --color-orange-dark: #C24E15; /* hover / active state */ --color-paper: #FFFFFF; /* primary background */ --color-mist: #F5F6F7; /* secondary background band */ --color-steel: #E1E5E8; /* borders / hairlines */ --color-steel-dark: #C7CED3; /* stronger borders, form fields */ /* --- Type scale --- */ --font-display: 'Archivo', 'Helvetica Neue', Arial, sans-serif; --font-body: 'Inter', 'Helvetica Neue', Arial, sans-serif; --font-mono: 'IBM Plex Mono', 'SFMono-Regular', Consolas, monospace; /* --- Layout --- */ --container-max: 1120px; --container-narrow: 880px; --radius-sm: 3px; --gutter: clamp(20px, 5vw, 48px); } /* --- Reset --- */ *, *::before, *::after{ box-sizing: border-box; } html{ scroll-behavior: smooth; } body{ margin: 0; font-family: var(--font-body); color: var(--color-ink); background: var(--color-paper); line-height: 1.65; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; } img{ max-width: 100%; display: block; } a{ color: var(--color-orange-dark); text-decoration: none; } a:hover{ text-decoration: underline; } a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, [tabindex]:focus-visible{ outline: 2px solid var(--color-orange); outline-offset: 2px; } h1, h2, h3, h4{ font-family: var(--font-display); color: var(--color-ink); margin: 0 0 0.5em; line-height: 1.15; letter-spacing: -0.01em; } p{ margin: 0 0 1.1em; color: var(--color-ink); } ul, ol{ margin: 0 0 1.1em; padding-left: 1.3em; } li{ margin-bottom: 0.45em; } .container{ max-width: var(--container-max); margin-inline: auto; padding-inline: var(--gutter); } .container--narrow{ max-width: var(--container-narrow); } /* --- Signature element: the rail mark --- A short orange rule that opens every major heading — a visual echo of a single length of rail, tying the layout back to the track-integrated product itself. */ .rail-mark{ display: block; width: 52px; height: 4px; background: var(--color-orange); margin-bottom: 18px; border-radius: 2px; } /* ========================================================================== Header ========================================================================== */ .site-header{ display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px var(--gutter); background: var(--color-paper); border-bottom: 1px solid var(--color-steel); } .site-header__logo-link{ display: inline-flex; line-height: 0; flex-shrink: 0; } .site-header__logo{ width: 220px; min-width: 220px; height: auto; } @media (min-width: 900px){ .site-header__logo{ width: 240px; min-width: 240px; } } @media (max-width: 380px){ .site-header{ padding-inline: 10px; gap: 6px; } .lang-switch{ padding: 2px; } .lang-switch__option{ padding: 4px 6px; font-size: 10px; } } /* Language switcher */ .lang-switch{ display: inline-flex; align-items: center; border: 1px solid var(--color-steel-dark); border-radius: 999px; padding: 3px; font-family: var(--font-mono); font-size: 12px; font-weight: 600; letter-spacing: 0.03em; flex-shrink: 0; } .lang-switch__option{ display: inline-block; border: none; background: transparent; padding: 6px 12px; border-radius: 999px; cursor: pointer; color: var(--color-ink-soft); text-decoration: none; } a.lang-switch__option:hover{ text-decoration: none; color: var(--color-ink); background: var(--color-mist); } .lang-switch__option[aria-current="true"]{ background: var(--color-ink); color: var(--color-paper); cursor: default; } /* ========================================================================== Hero ========================================================================== */ .hero{ padding-top: clamp(40px, 6vw, 76px); padding-bottom: clamp(32px, 5vw, 56px); } .hero h1{ font-size: clamp(1.9rem, 3.4vw + 1rem, 3.1rem); font-weight: 800; max-width: 26ch; } .hero__visual{ width: 100%; height: auto; background: var(--color-mist); } /* ========================================================================== Content sections ========================================================================== */ .section{ padding-block: clamp(40px, 6vw, 72px); } .section--mist{ background: var(--color-mist); } .section h2{ font-size: clamp(1.4rem, 1.1vw + 1.1rem, 1.9rem); font-weight: 800; } .section .lede{ font-size: 1.05rem; color: var(--color-ink-soft); max-width: 68ch; } .section + .section{ border-top: 1px solid var(--color-steel); } /* --- prefabPV timeline (genuine chronology: demonstrator → 2026 → 2027) --- */ .timeline{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 40px; position: relative; } .timeline::before{ content: ""; position: absolute; top: 7px; left: calc(100% / 6); right: calc(100% / 6); height: 2px; background: repeating-linear-gradient( to right, var(--color-orange) 0 10px, transparent 10px 18px ); z-index: 0; } .timeline__item{ position: relative; z-index: 1; text-align: center; } .timeline__dot{ width: 16px; height: 16px; border-radius: 50%; background: var(--color-paper); border: 3px solid var(--color-orange); margin: 0 auto 16px; } .timeline__period{ font-family: var(--font-mono); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.04em; color: var(--color-orange-dark); text-transform: uppercase; display: block; margin-bottom: 6px; } .timeline__title{ font-family: var(--font-display); font-weight: 700; font-size: 1.02rem; color: var(--color-ink); margin-bottom: 6px; } .timeline__text{ font-size: 0.92rem; color: var(--color-ink-soft); margin: 0; } @media (max-width: 720px){ .timeline{ grid-template-columns: 1fr; gap: 32px; } .timeline::before{ display: none; } } /* ========================================================================== Funding / compliance logos section White background, centered vertical stack. The three objects are separated by short gray rules that deliberately do NOT span the page. ========================================================================== */ .funding{ background: var(--color-paper); border-top: 1px solid var(--color-steel); padding-block: clamp(40px, 6vw, 64px); } .funding__stack{ display: flex; flex-direction: column; align-items: center; text-align: center; } .funding__item{ display: flex; justify-content: center; max-width: 100%; } .funding__divider{ width: 160px; max-width: 50%; border: none; border-top: 1px solid var(--color-steel); margin: 28px 0; } .funding__logo{ width: 220px; min-width: 220px; height: auto; } /* EFRE logo: minimum online width 500 px. On viewports too narrow for 500 px it scales down to fit rather than overflow the page. */ .funding__logo--efre{ width: 500px; min-width: 0; max-width: 100%; } .funding__link{ font-weight: 700; font-size: 1rem; } /* EFRE logo clear space */ .funding__item:first-child{ padding: 24px; } /* UWNRW badge requires a protected clear-space of >= 32px on every side */ .funding__badge-wrap{ padding: 32px; display: inline-flex; line-height: 0; } /* ========================================================================== Footer ========================================================================== */ .site-footer{ background: var(--color-paper); border-top: 1px solid var(--color-steel); padding: 32px var(--gutter); } .site-footer__inner{ max-width: var(--container-max); margin-inline: auto; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; } .site-footer__nav{ display: flex; flex-wrap: wrap; gap: 8px 28px; list-style: none; padding: 0; margin: 0; } .site-footer__nav a{ color: var(--color-ink-soft); font-size: 0.92rem; font-weight: 500; } .site-footer__nav a:hover{ color: var(--color-orange-dark); } .site-footer__copy{ font-size: 0.86rem; color: var(--color-ink-soft); font-family: var(--font-mono); margin: 0; } .site-footer__copy .copyright-symbol{ font-size: 1.25em; vertical-align: -0.08em; line-height: 1; } @media (max-width: 640px){ .site-footer__inner{ flex-direction: column; align-items: flex-start; } } /* ========================================================================== Subpages (Impressum / Datenschutz / Haftungsausschluss) ========================================================================== */ .page-header{ padding-top: clamp(36px, 5vw, 64px); padding-bottom: 8px; } .page-header__back{ display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 0.82rem; font-weight: 600; color: var(--color-ink-soft); margin-bottom: 24px; } .page-header__back:hover{ color: var(--color-orange-dark); } .page-header h1{ font-size: clamp(1.7rem, 2vw + 1rem, 2.4rem); font-weight: 800; } .legal{ padding-block: clamp(24px, 4vw, 48px) clamp(56px, 8vw, 96px); } .legal-section{ max-width: var(--container-narrow); padding-block: 36px; } .legal-section + .legal-section{ border-top: 1px solid var(--color-steel); } .legal-section h2{ font-size: 1.25rem; font-weight: 700; } .legal-section h3{ font-size: 1.02rem; font-weight: 700; margin-top: 1.4em; } .legal-section p, .legal-section li{ color: var(--color-ink-soft); font-size: 0.98rem; } .legal-section address{ font-style: normal; color: var(--color-ink-soft); font-size: 0.98rem; line-height: 1.8; } .legal-section ul.plain{ list-style: none; padding-left: 0; } .legal-section ul.plain li{ padding-left: 1.6em; position: relative; } /* ========================================================================== Contact page ========================================================================== */ .contact-layout{ display: grid; grid-template-columns: 1fr; gap: 48px; padding-block: clamp(24px, 4vw, 40px) clamp(56px, 8vw, 96px); } @media (min-width: 880px){ .contact-layout{ grid-template-columns: 0.85fr 1.15fr; gap: 64px; } } .contact-info h2{ font-size: 1.1rem; font-weight: 700; } .contact-info address{ font-style: normal; color: var(--color-ink-soft); line-height: 1.9; margin-bottom: 24px; } .contact-info__item{ display: flex; flex-direction: column; margin-bottom: 18px; } .contact-info__label{ font-family: var(--font-mono); font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-orange-dark); margin-bottom: 4px; } .contact-info__value{ color: var(--color-ink); font-weight: 500; } .contact-info__value a{ color: var(--color-ink); font-weight: 500; } .contact-info__value a:hover{ color: var(--color-orange-dark); } .form-field{ margin-bottom: 22px; } .form-field label{ display: block; font-size: 0.88rem; font-weight: 600; margin-bottom: 7px; color: var(--color-ink); } .form-field input[type="text"], .form-field input[type="email"], .form-field input[type="tel"], .form-field textarea{ width: 100%; font-family: var(--font-body); font-size: 0.98rem; color: var(--color-ink); background: var(--color-paper); border: 1px solid var(--color-steel-dark); border-radius: var(--radius-sm); padding: 12px 14px; } .form-field input:focus, .form-field textarea:focus{ border-color: var(--color-orange); } .form-field textarea{ resize: vertical; min-height: 140px; } .form-field--checkbox{ display: flex; align-items: flex-start; gap: 10px; } .form-field--checkbox input{ margin-top: 4px; flex-shrink: 0; } .form-field--checkbox label{ font-weight: 400; font-size: 0.88rem; color: var(--color-ink-soft); margin: 0; } .btn{ display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-family: var(--font-body); font-weight: 700; font-size: 0.96rem; padding: 13px 28px; border-radius: var(--radius-sm); border: none; cursor: pointer; background: var(--color-orange-dark); color: #fff; transition: background-color 0.15s ease; } .btn:hover{ background: #9E4010; color: #fff; } .form-note{ font-size: 0.82rem; color: var(--color-ink-soft); margin-top: 14px; } .form-success{ display: none; margin-top: 20px; padding: 16px 18px; background: var(--color-mist); border-left: 3px solid var(--color-orange); font-size: 0.94rem; color: var(--color-ink); } .form-success.is-visible{ display: block; } .form-error{ display: none; margin-top: 20px; padding: 16px 18px; background: var(--color-mist); border-left: 3px solid #c0392b; font-size: 0.94rem; color: var(--color-ink); } .form-error.is-visible{ display: block; } /* Honeypot: offscreen, invisible for humans, filled only by bots */ .form-field--hp{ position: absolute; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden; } /* Reduced motion */ @media (prefers-reduced-motion: reduce){ html{ scroll-behavior: auto; } .btn{ transition: none; } }