/* ============================================
   Persozio — Landing Page Styles
   ============================================ */

:root {
  --color-cream: #f7f3ec;
  --color-beige: #efe8dc;
  --color-blue: #3a5a6b;
  --color-blue-dark: #2d4652;
  --color-anthracite: #1c1a17;
  --color-charcoal: #2d2a26;
  --color-warmgray: #8a8174;
  --color-divider: #c9bfae;

  --font-serif: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', 'Neue Haas Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --max-w: 1180px;
  --gutter: 1.5rem;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.7;
  color: var(--color-charcoal);
  background: var(--color-cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a { color: var(--color-blue); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--color-blue-dark); }

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 500;
  color: var(--color-charcoal);
  margin: 0;
  line-height: 1.25;
}

p { margin: 0 0 1rem; max-width: 65ch; }

button, input, textarea { font-family: inherit; }

/* -------- Utility -------- */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 var(--gutter); }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-warmgray);
  margin-bottom: 1.5rem;
  font-family: var(--font-sans);
}

.section { padding: clamp(4rem, 10vw, 7.5rem) 0; }
.section--beige { background: var(--color-beige); }
.section--cream { background: var(--color-cream); }
.section--dark { background: var(--color-anthracite); color: var(--color-cream); }

.btn {
  display: inline-block;
  padding: 1rem 2rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-align: center;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}
.btn--primary { background: var(--color-blue); color: var(--color-cream); }
.btn--primary:hover { background: var(--color-blue-dark); color: var(--color-cream); }
.btn--secondary { background: transparent; color: var(--color-blue); border-color: var(--color-blue); }
.btn--secondary:hover { background: var(--color-blue); color: var(--color-cream); }
.btn--block { display: block; width: 100%; }

/* -------- Navigation -------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 243, 236, 0.95);
  backdrop-filter: saturate(140%) blur(6px);
  -webkit-backdrop-filter: saturate(140%) blur(6px);
  border-bottom: 1px solid var(--color-divider);
}
.nav__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0.75rem var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.nav__logo { display: flex; align-items: center; }
.nav__logo img { height: 44px; width: auto; }
.nav__menu { display: flex; gap: 2rem; align-items: center; }
.nav__menu a {
  color: var(--color-charcoal);
  font-size: 0.95rem;
  font-weight: 400;
  font-family: var(--font-sans);
}
.nav__menu a:hover { color: var(--color-blue); }
.nav__menu a.btn { padding: 0.6rem 1.4rem; }
.nav__menu a.btn--primary { color: var(--color-cream); }
.nav__menu a.btn--primary:hover { color: var(--color-cream); background: var(--color-blue-dark); }
.nav__toggle {
  display: none;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--color-charcoal);
}
.nav__toggle svg { width: 24px; height: 24px; }

@media (max-width: 880px) {
  .nav__menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--color-cream);
    border-bottom: 1px solid var(--color-divider);
    padding: 1rem var(--gutter);
  }
  .nav__menu.is-open { display: flex; }
  .nav__menu a { padding: 0.75rem 0; width: 100%; }
  .nav__menu .btn { margin-top: 0.5rem; }
  .nav__toggle { display: inline-flex; }
}

/* -------- Hero -------- */
.hero { padding: clamp(3rem, 8vw, 6rem) 0 clamp(4rem, 10vw, 7.5rem); }
.hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}
.hero__title {
  font-size: clamp(2.25rem, 5vw, 4rem);
  line-height: 1.15;
  margin-bottom: 1.5rem;
}
.hero__title em { font-style: italic; color: var(--color-blue); }
.hero__subtitle {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  line-height: 1.5;
  margin-bottom: 1.5rem;
  color: var(--color-charcoal);
}
.hero__lead {
  font-size: 1.05rem;
  max-width: 38rem;
  margin-bottom: 2.5rem;
}
.hero__ctas { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero__image {
  position: relative;
  overflow: hidden;
}
.hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4/3;
  filter: saturate(0.9);
}
@media (min-width: 880px) {
  .hero__grid { grid-template-columns: 1fr 1fr; gap: 4rem; }
}

/* -------- Section intro -------- */
.section__title {
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  line-height: 1.2;
  margin-bottom: 1.25rem;
  max-width: 28ch;
}
.section__lead {
  font-size: 1.05rem;
  max-width: 60ch;
  margin-bottom: 3rem;
  color: var(--color-charcoal);
}

/* -------- Problem list -------- */
.problem__head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
  margin-bottom: 3rem;
}
@media (min-width: 880px) {
  .problem__head { grid-template-columns: 1.2fr 1fr; gap: 4rem; }
}
.problem__head-text .section__title,
.problem__head-text .section__lead { margin-bottom: 1.25rem; }
.problem__head-text .section__lead { margin-bottom: 0; }
.problem__head-image img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  filter: saturate(0.9);
}
.problem__intro { font-weight: 500; margin-top: 0.5rem; margin-bottom: 2rem; }
.problem__list { list-style: none; padding: 0; margin: 0 0 3rem; display: grid; gap: 2rem; }
.problem__item { display: grid; grid-template-columns: auto 1fr; gap: 1.25rem; align-items: start; }
.problem__num {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.5rem;
  color: var(--color-blue);
  min-width: 2.5rem;
}
.problem__item h3 {
  font-family: var(--font-sans);
  font-size: 1.15rem;
  font-weight: 500;
  margin-bottom: 0.35rem;
}
.problem__item p { margin: 0; }
.problem__outro {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.25rem, 2.5vw, 1.625rem);
  color: var(--color-blue);
  border-top: 1px solid var(--color-divider);
  padding-top: 2rem;
  max-width: none;
}

/* -------- Services grid -------- */
.services__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}
@media (min-width: 720px) { .services__grid { grid-template-columns: 1fr 1fr; } }
.service {
  border-top: 1px solid var(--color-divider);
  padding-top: 1.5rem;
}
.service__num {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.25rem;
  color: var(--color-blue);
  margin-bottom: 0.75rem;
}
.service h3 {
  font-family: var(--font-sans);
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
}

/* -------- Process steps -------- */
.process__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  position: relative;
}
@media (min-width: 720px) { .process__grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 960px) { .process__grid { grid-template-columns: repeat(4, 1fr); gap: 2rem; } }
.process__step { position: relative; }
.process__num {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 2.5rem;
  color: var(--color-blue);
  margin-bottom: 1rem;
  line-height: 1;
}
.process__step h3 {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
}
.process__step p { font-size: 0.95rem; }
@media (min-width: 960px) {
  .process__step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 1.25rem;
    right: -1.25rem;
    width: 2.5rem;
    height: 1px;
    background: var(--color-divider);
  }
}

/* -------- Comparison table -------- */
.compare__wrap { overflow-x: auto; margin-bottom: 3rem; }
.compare {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-sans);
}
.compare th, .compare td {
  padding: 1.25rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid var(--color-divider);
  vertical-align: top;
}
.compare th {
  font-weight: 500;
  font-size: 0.95rem;
}
.compare td { font-weight: 300; line-height: 1.6; }
.compare td:first-child { font-weight: 500; width: 22%; }
.compare .col-persozio {
  background: var(--color-blue);
  color: var(--color-cream);
  border-bottom-color: rgba(247, 243, 236, 0.1);
}
.compare .col-persozio.th { font-weight: 500; }
.compare tbody tr:last-child td { border-bottom: 0; }
.compare tbody tr:last-child .col-persozio { border-bottom: 0; }

.compare-cards { display: grid; gap: 1rem; margin-bottom: 3rem; }
.compare-card { border: 1px solid var(--color-divider); padding: 1.5rem; }
.compare-card h3 { font-family: var(--font-sans); font-size: 1rem; font-weight: 500; margin-bottom: 1rem; }
.compare-card__label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-warmgray);
  margin-bottom: 0.25rem;
}
.compare-card__persozio {
  background: var(--color-blue);
  color: var(--color-cream);
  margin: 1rem -1.5rem -1.5rem;
  padding: 1.25rem 1.5rem;
}
.compare-card__persozio .compare-card__label { color: rgba(247, 243, 236, 0.8); }

.compare__quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.25rem, 2.5vw, 1.625rem);
  color: var(--color-blue);
  text-align: center;
  max-width: 40ch;
  margin: 0 auto;
}

@media (max-width: 720px) {
  .compare__wrap { display: none; }
}
@media (min-width: 721px) {
  .compare-cards { display: none; }
}

/* -------- About -------- */
.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: start;
}
@media (min-width: 880px) { .about__grid { grid-template-columns: 5fr 7fr; gap: 4rem; } }
.about__image img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  filter: saturate(0.9);
}
.about__list { list-style: none; padding: 0; margin: 2rem 0 0; display: grid; gap: 1rem; }
.about__list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
}
.about__list li::before {
  content: "—";
  color: var(--color-blue);
  font-weight: 400;
}

/* -------- About / Drop Cap -------- */
.about__text .about__lead::first-letter {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 500;
  color: var(--color-blue);
  float: left;
  font-size: 4.5rem;
  line-height: 0.9;
  padding: 0.35rem 0.7rem 0 0;
  margin-top: 0.1rem;
}
@media (max-width: 480px) {
  .about__text .about__lead::first-letter { font-size: 3.5rem; padding-right: 0.5rem; }
}

/* -------- Video Interlude -------- */
.video-hero {
  position: relative;
  overflow: hidden;
  background: var(--color-anthracite);
  min-height: clamp(380px, 55vh, 560px);
  display: flex;
  align-items: center;
}
.video-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  filter: saturate(0.7) brightness(0.85);
}
.video-hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(28,26,23,0.55) 0%, rgba(28,26,23,0.7) 100%);
}
.video-hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 100%;
  padding: clamp(3rem, 8vw, 6rem) var(--gutter);
}
.video-hero__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.25em;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-warmgray);
  margin: 0 0 2rem;
  font-family: var(--font-sans);
}
.video-hero__quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 500;
  font-size: clamp(2rem, 5vw, 3.75rem);
  line-height: 1.2;
  color: var(--color-cream);
  max-width: 28ch;
  margin: 0 auto;
}

/* -------- Scroll Reveal -------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* -------- Testimonial -------- */
.testimonial { text-align: center; padding: clamp(4rem, 10vw, 7.5rem) 0; }
.testimonial .eyebrow { color: var(--color-warmgray); }
.testimonial__quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.45;
  color: var(--color-cream);
  max-width: 50ch;
  margin: 0 auto 2rem;
}
.testimonial__source {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.85rem;
  color: var(--color-warmgray);
  font-family: var(--font-sans);
}

/* -------- FAQ -------- */
.faq { max-width: 900px; margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }
.faq__list { list-style: none; padding: 0; margin: 0; }
.faq__item { border-top: 1px solid var(--color-divider); }
.faq__item:last-child { border-bottom: 1px solid var(--color-divider); }
.faq__q {
  width: 100%;
  background: transparent;
  border: 0;
  padding: 1.5rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--color-charcoal);
  line-height: 1.3;
}
.faq__icon {
  flex-shrink: 0;
  font-size: 1.5rem;
  color: var(--color-blue);
  font-family: var(--font-sans);
  font-weight: 300;
  width: 1.5rem;
  text-align: center;
}
.faq__a {
  display: none;
  padding: 0 0 1.5rem;
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.7;
  max-width: 72ch;
}
.faq__item.is-open .faq__a { display: block; }

/* -------- Contact -------- */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}
@media (min-width: 880px) { .contact__grid { grid-template-columns: 1fr 1.2fr; gap: 4rem; } }
.contact__info { display: grid; gap: 1.75rem; align-content: start; }
.contact__info h3 {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-warmgray);
  margin-bottom: 0.4rem;
}
.contact__info p, .contact__info a { margin: 0; font-size: 1.05rem; color: var(--color-charcoal); }
.contact__info a:hover { color: var(--color-blue); }

.form { background: var(--color-cream); border: 1px solid var(--color-divider); padding: clamp(1.5rem, 4vw, 2.5rem); }
.form__row { margin-bottom: 1.5rem; }
.form__row label { display: block; margin-bottom: 0.5rem; font-size: 0.9rem; font-weight: 500; color: var(--color-charcoal); }
.form__row input, .form__row textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--color-beige);
  border: 1px solid var(--color-divider);
  border-radius: 0;
  font-size: 1rem;
  font-weight: 300;
  color: var(--color-charcoal);
  transition: border-color 0.15s;
}
.form__row input:focus, .form__row textarea:focus {
  outline: none;
  border-color: var(--color-blue);
}
.form__row textarea { min-height: 140px; resize: vertical; }
.form__consent { display: flex; gap: 0.75rem; align-items: flex-start; margin-bottom: 1.5rem; font-size: 0.9rem; line-height: 1.5; }
.form__consent input { margin-top: 0.2rem; flex-shrink: 0; accent-color: var(--color-blue); }
.form__consent label { margin: 0; font-weight: 300; }
.form__honey { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form__note { margin-top: 1rem; font-size: 0.85rem; color: var(--color-warmgray); text-align: center; }
.form__status { margin-top: 1rem; padding: 0.85rem 1rem; font-size: 0.95rem; display: none; }
.form__status.is-success { display: block; background: var(--color-beige); color: var(--color-charcoal); border-left: 3px solid var(--color-blue); }
.form__status.is-error { display: block; background: #f3e0e0; color: #8a2424; border-left: 3px solid #8a2424; }

/* -------- Footer -------- */
.footer { background: var(--color-anthracite); color: var(--color-cream); padding: 4rem 0 2rem; }
.footer__head { margin-bottom: 3rem; display: flex; flex-direction: column; gap: 1rem; }
.footer__logo img { height: 56px; width: auto; }
.footer__claim { color: var(--color-warmgray); max-width: 44ch; }
.footer__cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid #2d2a26;
}
@media (min-width: 720px) { .footer__cols { grid-template-columns: repeat(3, 1fr); } }
.footer__cols h4 {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-cream);
  margin-bottom: 1rem;
}
.footer__cols ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.6rem; }
.footer__cols a { color: var(--color-warmgray); font-weight: 300; font-size: 0.95rem; }
.footer__cols a:hover { color: var(--color-cream); }
.footer__bottom {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid #2d2a26;
  text-align: center;
  color: var(--color-warmgray);
  font-size: 0.85rem;
}

/* -------- Cookie banner -------- */
.cookie {
  position: fixed;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  z-index: 200;
  max-width: 720px;
  margin: 0 auto;
  background: var(--color-anthracite);
  color: var(--color-cream);
  padding: 1.5rem;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
  display: none;
}
.cookie.is-visible { display: block; }
.cookie__body { font-size: 0.9rem; line-height: 1.6; margin-bottom: 1rem; color: #d8d3c7; }
.cookie__body a { color: var(--color-cream); text-decoration: underline; }
.cookie__actions { display: flex; gap: 0.75rem; flex-wrap: wrap; justify-content: flex-end; }
.cookie__btn {
  padding: 0.65rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: var(--font-sans);
  transition: background-color 0.2s, color 0.2s;
}
.cookie__btn--primary { background: var(--color-cream); color: var(--color-anthracite); }
.cookie__btn--primary:hover { background: #fff; }
.cookie__btn--secondary { background: transparent; color: var(--color-cream); border-color: var(--color-warmgray); }
.cookie__btn--secondary:hover { border-color: var(--color-cream); }

/* -------- Legal (Impressum / Datenschutz) -------- */
.legal { padding: clamp(3rem, 8vw, 6rem) 0; }
.legal__wrap { max-width: 780px; margin: 0 auto; padding: 0 var(--gutter); }
.legal h1 { font-size: clamp(2rem, 4.5vw, 3rem); margin-bottom: 2rem; }
.legal h2 { font-family: var(--font-serif); font-size: 1.5rem; margin: 2.5rem 0 1rem; }
.legal h3 { font-family: var(--font-sans); font-size: 1.1rem; font-weight: 500; margin: 2rem 0 0.75rem; }
.legal p, .legal li { font-size: 1rem; line-height: 1.75; max-width: none; }
.legal ul { padding-left: 1.25rem; margin-bottom: 1.25rem; }
.legal a { color: var(--color-blue); text-decoration: underline; }
.legal .eyebrow-emphasis { font-weight: 500; letter-spacing: 0.05em; font-size: 0.85rem; text-transform: uppercase; color: var(--color-warmgray); margin-bottom: 0.25rem; }
.legal__back { display: inline-block; margin-bottom: 2rem; font-size: 0.9rem; color: var(--color-warmgray); }
.legal__back:hover { color: var(--color-blue); }

/* -------- Skip link (a11y) -------- */
.skip-link {
  position: absolute;
  left: -10000px;
  top: auto;
  padding: 0.75rem 1rem;
  background: var(--color-charcoal);
  color: var(--color-cream);
  z-index: 300;
}
.skip-link:focus { left: 1rem; top: 1rem; }

/* -------- Reduced motion -------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
