/* ==========================================================================
   MailReplyAI für den Mittelstand — mailai.futurised.de
   Design-System auf Basis der Futurised-Marke (Inter, Purple/Orange/Cream)
   ========================================================================== */

:root {
  --color-purple: #6000c0;
  --color-purple-dark: #43008a;
  --color-orange: #fe5b25;
  --color-cream: #f5f2ed;
  --color-white: #ffffff;
  --color-ink: #15111d;
  --color-ink-soft: #5c5568;
  --color-border: rgba(21, 17, 29, 0.08);

  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --max-width: 1200px;
  --radius-l: 28px;
  --radius-m: 18px;
  --radius-s: 12px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-soft: 0 20px 60px rgba(21, 17, 29, 0.08);
  --shadow-lift: 0 30px 80px rgba(96, 0, 192, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-ink);
  background: var(--color-cream);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: clamp(4rem, 9vw, 8rem) 0;
}

h1, h2, h3 {
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.08;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.15rem, 2vw, 1.5rem);
}

p {
  margin: 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-purple);
  background: rgba(96, 0, 192, 0.08);
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
}

.section-head {
  max-width: 640px;
  margin: 0 auto 3.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
}

.section-head p {
  color: var(--color-ink-soft);
  font-size: 1.05rem;
}

/* Buttons -------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.75rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease);
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-ink);
  color: var(--color-white);
  box-shadow: var(--shadow-soft);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lift);
  background: var(--color-purple);
}

.btn--ghost {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-border);
}

.btn--ghost:hover {
  background: rgba(21, 17, 29, 0.04);
}

.btn--on-dark {
  background: var(--color-white);
  color: var(--color-ink);
}

.btn--on-dark:hover {
  background: var(--color-orange);
  color: var(--color-white);
}

.btn--sm {
  padding: 0.6rem 1.3rem;
  font-size: 0.85rem;
}

.btn--block {
  width: 100%;
}

/* Nav -------------------------------------------------------------------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0.9rem 0;
  transition: background 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.nav--scrolled {
  background: rgba(245, 242, 237, 0.8);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--color-border);
}

.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1rem;
}

.nav__brand img {
  height: 22px;
  width: auto;
}

.nav__brand span {
  padding-left: 0.6rem;
  border-left: 1px solid var(--color-border);
  color: var(--color-ink-soft);
  font-weight: 600;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-ink-soft);
}

.nav__links a:hover {
  color: var(--color-ink);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-ink);
  margin: 4px 0;
  border-radius: 2px;
}

/* Hero --------------------------------------------------------------------*/

.hero {
  padding-top: clamp(3rem, 8vw, 6rem);
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

.hero .container {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3.5rem;
  align-items: center;
}

.hero__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.75rem;
}

.hero h1 {
  font-size: clamp(2.6rem, 5.2vw, 4.2rem);
}

.hero__sub {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--color-ink-soft);
  max-width: 46ch;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.hero__meta {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--color-ink-soft);
  margin-top: 0.5rem;
}

.hero__meta span {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.hero__meta span::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-orange);
}

/* Hero mock (reines CSS-Mockup statt Screenshot) -------------------------- */

.mockup {
  position: relative;
  border-radius: var(--radius-l);
  background: var(--color-white);
  box-shadow: var(--shadow-lift);
  padding: 1.25rem;
  transform: rotate(1.5deg);
  animation: float 6s ease-in-out infinite;
}

.mockup__bar {
  display: flex;
  gap: 6px;
  margin-bottom: 1rem;
}

.mockup__bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-border);
}

.mockup__thread {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.mockup__msg {
  max-width: 78%;
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius-m);
  font-size: 0.88rem;
  background: var(--color-cream);
  color: var(--color-ink-soft);
}

.mockup__msg--reply {
  align-self: flex-end;
  background: linear-gradient(135deg, var(--color-purple), #8a2be2);
  color: var(--color-white);
  position: relative;
}

.mockup__badge {
  position: absolute;
  top: -12px;
  right: -10px;
  background: var(--color-orange);
  color: var(--color-white);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  box-shadow: 0 8px 18px rgba(254, 91, 37, 0.35);
}

.mockup__footer {
  margin-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--color-ink-soft);
  border-top: 1px solid var(--color-border);
  padding-top: 0.9rem;
}

@keyframes float {
  0%, 100% { transform: rotate(1.5deg) translateY(0); }
  50% { transform: rotate(1.5deg) translateY(-10px); }
}

/* Trust strip -------------------------------------------------------------*/

.trust {
  padding: 3rem 0;
}

.trust__label {
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-ink-soft);
  margin-bottom: 1.75rem;
}

.trust__logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(2.5rem, 5vw, 4.5rem);
  flex-wrap: wrap;
}

.trust__logos img {
  height: 46px;
  width: auto;
  filter: grayscale(1);
  opacity: 0.65;
  transition: opacity 0.25s var(--ease), filter 0.25s var(--ease);
}

.trust__logos img:hover {
  filter: grayscale(0);
  opacity: 1;
}

/* Feature grid --------------------------------------------------------- */

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.connector-chip {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.1rem 1.25rem;
  background: var(--color-white);
  border-radius: var(--radius-m);
  border: 1px solid var(--color-border);
  font-weight: 600;
  font-size: 0.92rem;
}

.connector-chip__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-purple);
  flex-shrink: 0;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.split--reverse .split__visual {
  order: -1;
}

.split__eyebrow-block {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  align-items: flex-start;
}

.split__eyebrow-block p {
  color: var(--color-ink-soft);
  font-size: 1.05rem;
}

.step-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 0.5rem;
  width: 100%;
}

.step-list__item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem;
  background: var(--color-white);
  border-radius: var(--radius-m);
  border: 1px solid var(--color-border);
}

.step-list__num {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-ink);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
}

.step-list__item strong {
  display: block;
  margin-bottom: 0.2rem;
}

.step-list__item > div > span {
  color: var(--color-ink-soft);
  font-size: 0.9rem;
}

.visual-card {
  background: var(--color-white);
  border-radius: var(--radius-l);
  border: 1px solid var(--color-border);
  padding: 2rem;
  box-shadow: var(--shadow-soft);
}

/* Process (dark section) ------------------------------------------------ */

.process {
  background: var(--color-ink);
  color: var(--color-cream);
  border-radius: var(--radius-l);
  margin: 0 1.5rem;
  padding: clamp(3rem, 7vw, 6rem) clamp(1.5rem, 5vw, 4rem);
}

.process .section-head h2,
.process .section-head p {
  color: var(--color-cream);
}

.process .section-head p {
  opacity: 0.7;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.process-step {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.process-step__index {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-orange);
  letter-spacing: 0.08em;
}

.process-step p {
  color: rgba(245, 242, 237, 0.7);
  font-size: 0.95rem;
}

/* Pricing ---------------------------------------------------------------- */

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: stretch;
}

.price-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-l);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.price-card--highlight {
  background: var(--color-ink);
  color: var(--color-white);
  transform: translateY(-12px);
  box-shadow: var(--shadow-lift);
}

.price-card--highlight .price-card__note,
.price-card--highlight .price-card__feature {
  color: rgba(245, 242, 237, 0.72);
}

.price-card--highlight .price-card__trial {
  background: rgba(245, 242, 237, 0.1);
  color: rgba(245, 242, 237, 0.85);
}

.price-card__tag {
  align-self: flex-start;
  background: var(--color-orange);
  color: var(--color-white);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.price-card__price {
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.price-card__price sup {
  font-size: 0.95rem;
  font-weight: 500;
  margin-left: 0.3rem;
  color: var(--color-ink-soft);
}

.price-card--highlight .price-card__price sup {
  color: rgba(245, 242, 237, 0.72);
}

.price-card__note {
  font-size: 0.85rem;
  color: var(--color-ink-soft);
  margin-top: -1rem;
}

.price-card__trial {
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--color-ink-soft);
  background: rgba(96, 0, 192, 0.06);
  border-radius: var(--radius-s);
  padding: 0.75rem 0.9rem;
}

.price-card__features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex-grow: 1;
}

.price-card__feature {
  font-size: 0.9rem;
  color: var(--color-ink-soft);
  display: flex;
  gap: 0.6rem;
}

.price-card__feature::before {
  content: "✓";
  color: var(--color-purple);
  font-weight: 700;
}

.price-card--highlight .price-card__feature::before {
  color: var(--color-orange);
}

.pricing-footnote {
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-ink-soft);
  margin-top: 2.5rem;
}

/* FAQ ---------------------------------------------------------------------*/

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-m);
  overflow: hidden;
}

.faq-item__question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  padding: 1.25rem 1.5rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.faq-item__question::after {
  content: "+";
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--color-ink-soft);
  transition: transform 0.25s var(--ease);
  flex-shrink: 0;
}

.faq-item.is-open .faq-item__question::after {
  transform: rotate(45deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--ease), padding 0.35s var(--ease);
  padding: 0 1.5rem;
  color: var(--color-ink-soft);
  font-size: 0.95rem;
}

.faq-item.is-open .faq-item__answer {
  max-height: 320px;
  padding: 0 1.5rem 1.5rem;
}

/* Final CTA ---------------------------------------------------------------*/

.cta-band {
  background: linear-gradient(120deg, var(--color-purple), var(--color-orange));
  border-radius: var(--radius-l);
  margin: 0 1.5rem;
  padding: clamp(3rem, 7vw, 5rem) clamp(1.5rem, 5vw, 3rem);
  text-align: center;
  color: var(--color-white);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.cta-band h2 {
  color: var(--color-white);
  max-width: 20ch;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 46ch;
  font-size: 1.05rem;
}

/* Footer --------------------------------------------------------------- */

.footer {
  padding: 5rem 0 2.5rem;
}

.footer__top {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--color-border);
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer__brand img {
  height: 24px;
  width: auto;
  align-self: flex-start;
}

.footer__brand p {
  color: var(--color-ink-soft);
  font-size: 0.9rem;
  max-width: 32ch;
}

.footer__col h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-ink-soft);
  margin-bottom: 1rem;
}

.footer__col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  font-size: 0.9rem;
}

.footer__col a:hover {
  color: var(--color-purple);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  font-size: 0.8rem;
  color: var(--color-ink-soft);
  flex-wrap: wrap;
  gap: 1rem;
}

/* Consent Banner --------------------------------------------------------- */

.consent-banner {
  position: fixed;
  left: 1.5rem;
  right: 1.5rem;
  bottom: 1.5rem;
  max-width: 640px;
  margin: 0 auto;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-m);
  box-shadow: var(--shadow-lift);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  z-index: 1000;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}

.consent-banner.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.consent-banner__text {
  font-size: 0.88rem;
  color: var(--color-ink-soft);
}

.consent-banner__link {
  color: var(--color-purple);
  font-weight: 600;
  text-decoration: underline;
}

.consent-banner__actions {
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
  flex-wrap: wrap;
}

/* Reveal animation ------------------------------------------------------- */

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive -------------------------------------------------------------*/

@media (max-width: 960px) {
  .hero .container,
  .split,
  .split--reverse .split__visual {
    order: initial;
  }

  .hero .container {
    grid-template-columns: 1fr;
  }

  .split {
    grid-template-columns: 1fr;
  }

  .split__visual {
    order: -1;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .price-card--highlight {
    transform: none;
  }

  .footer__top {
    grid-template-columns: 1fr 1fr;
  }

  .nav__links {
    position: absolute;
    top: 100%;
    left: 1rem;
    right: 1rem;
    background: var(--color-white);
    border-radius: var(--radius-m);
    box-shadow: var(--shadow-soft);
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem 1.5rem;
    gap: 1rem;
    display: none;
  }

  .nav__links.is-open {
    display: flex;
  }

  .nav__toggle {
    display: block;
  }

  .nav__brand span {
    display: none;
  }
}

@media (max-width: 720px) {
  .features-grid {
    grid-template-columns: 1fr;
  }

  .footer__top {
    grid-template-columns: 1fr;
  }

  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}