/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --teal:        #369d9e;
  --teal-dark:   #2e8a8b;
  --teal-light:  rgba(183, 225, 226, 0.35);
  --teal-cta:    rgba(183, 225, 226, 0.45);
  --dark:        #111827;
  --dark-mid:    #374151;
  --dark-grey:   #4d4d4d;
  --grey:        #717171;
  --grey-mid:    #6b7280;
  --white:       #ffffff;
  --cream:       #f9fafb;
  --border:      rgba(17, 24, 39, 0.09);
  --font:        'Inter', -apple-system, sans-serif;
  --radius:      8px;
  --radius-lg:   12px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--white);
  color: var(--dark);
  overflow-x: hidden;
  line-height: 1.7;
}

/* ===== NAVBAR ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 68px;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.logo { display: flex; align-items: center; gap: 10px; }
.logo-icon { flex-shrink: 0; }

.logo-text-wrap {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.logo-name {
  font-family: 'Work Sans', sans-serif;
  font-weight: 700;
  font-size: 19px;
  color: var(--teal);
  letter-spacing: -0.3px;
  line-height: 1;
}

.logo-tagline {
  font-family: 'Work Sans', sans-serif;
  font-weight: 400;
  font-size: 9px;
  color: var(--teal);
  letter-spacing: 0;
  line-height: 1;
  white-space: nowrap;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 2rem;
  margin-left: auto;
}

.nav-links a {
  text-decoration: none;
  color: var(--grey-mid);
  font-size: 0.9rem;
  font-weight: 400;
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active { color: var(--dark); }

.btn-nav {
  background: var(--teal);
  color: #fff;
  border: none;
  border-radius: 100px;
  padding: 0.5rem 1.25rem;
  font-size: 0.88rem;
  font-family: var(--font);
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  text-decoration: none;
  display: inline-block;
}

.btn-nav:hover,
.btn-nav:focus {
  background: var(--teal-dark);
  text-decoration: none;
  transform: scale(1.03);
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  gap: 4rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 6rem 2rem 4rem;
  position: relative;
}

.hero-bg { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 0; }

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.3;
}

.blob-1 {
  width: 400px; height: 400px;
  background: var(--teal);
  top: -100px; right: 20%;
  animation: drift 8s ease-in-out infinite;
}

.blob-2 {
  width: 300px; height: 300px;
  background: rgba(54, 157, 158, 0.5);
  bottom: 10%; left: 5%;
  animation: drift 10s ease-in-out infinite reverse;
}

.blob-3 {
  width: 200px; height: 200px;
  background: rgba(183, 225, 226, 0.8);
  top: 50%; right: 5%;
  animation: drift 7s ease-in-out infinite 2s;
}

@keyframes drift {
  0%, 100% { transform: translateY(0) scale(1); }
  50%       { transform: translateY(-30px) scale(1.05); }
}

.hero-content {
  flex: 1;
  position: relative;
  z-index: 1;
  max-width: 560px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(54, 157, 158, 0.12);
  color: var(--teal);
  border: 1px solid rgba(54, 157, 158, 0.25);
  border-radius: 100px;
  padding: 0.35rem 1rem;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: clamp(2.2rem, 4.5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--dark);
  margin-bottom: 1.25rem;
}

.hero-title em {
  font-style: italic;
  color: var(--teal);
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--dark-mid);
  max-width: 460px;
  margin-bottom: 2rem;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.btn-primary {
  background: var(--teal);
  color: #fff;
  border: none;
  border-radius: 100px;
  padding: 0.9rem 1.75rem;
  font-size: 1rem;
  font-family: var(--font);
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 4px 16px rgba(54, 157, 158, 0.3);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.btn-primary:hover {
  background: var(--teal-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(54, 157, 158, 0.35);
  text-decoration: none;
}

.btn-primary:focus {
  text-decoration: none;
}

.btn-primary.large { padding: 1rem 2.25rem; font-size: 1.05rem; }

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 0.9rem 1.5rem;
  font-size: 1rem;
  font-family: var(--font);
  color: var(--dark);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.btn-ghost:hover { border-color: var(--teal); color: var(--teal); background: rgba(54,157,158,0.04); }

.hero-stats { display: flex; align-items: center; gap: 2rem; }

.stat-num {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--dark);
  line-height: 1;
}

.stat-label {
  display: block;
  font-size: 0.75rem;
  color: var(--grey);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 3px;
}

.stat-divider { width: 1px; height: 36px; background: var(--border); }

/* ===== PHONE MOCKUP ===== */
.hero-visual {
  flex: 0 0 auto;
  position: relative;
  z-index: 1;
}

.phone-frame {
  width: 295px;
  background: var(--dark);
  border-radius: 40px;
  padding: 14px;
  box-shadow: 0 40px 80px rgba(17, 24, 39, 0.25), 0 0 0 1px rgba(255,255,255,0.07);
  animation: float 5s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}

.phone-screen {
  background: #ffffff;
  border-radius: 28px;
  overflow: hidden;
  padding: 0;
  min-height: 580px;
  display: flex;
  flex-direction: column;
}

/* explore page head */
.explore-head {
  padding: 22px 18px 8px;
}
.explore-headline {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--dark);
  margin: 0 0 6px;
}
.explore-desc {
  font-size: 0.7rem;
  color: var(--grey);
  line-height: 1.45;
  margin: 0;
}

/* category cards */
.cat-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 6px 14px 14px;
}
.cat-card {
  display: flex;
  align-items: center;
  background: #f0f9f9;
  border-radius: 12px;
  padding: 11px 12px;
  gap: 12px;
  cursor: pointer;
  transition: transform 0.15s, background 0.15s;
}
.cat-card:hover {
  background: #e3f2f2;
  transform: translateX(2px);
}
.cat-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 1px 2px rgba(54,157,158,0.08);
}
.cat-text {
  flex: 1;
  min-width: 0;
}
.cat-title {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 2px;
}
.cat-sub {
  font-size: 0.62rem;
  color: var(--grey);
  line-height: 1.35;
}
.cat-arrow {
  font-size: 1.2rem;
  color: var(--teal);
  font-weight: 600;
  margin-left: 4px;
}

/* bottom nav — 3 tabs */
.app-bottom-nav {
  margin-top: auto;
  display: flex;
  justify-content: space-around;
  background: #ffffff;
  border-top: 1px solid #eef2f2;
  padding: 8px 4px;
}
.bnav {
  flex: 1;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 0;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  color: #9ca3af;
  transition: color 0.15s;
}
.bnav span {
  font-size: 0.58rem;
  font-weight: 600;
}
.bnav.active { color: var(--teal); }

.phone-glow {
  position: absolute;
  bottom: -36px; left: 50%;
  transform: translateX(-50%);
  width: 180px; height: 36px;
  background: rgba(54,157,158,0.22);
  filter: blur(28px);
  border-radius: 50%;
}

/* ===== FEATURES ===== */
.features {
  max-width: 1200px;
  margin: 0 auto;
  padding: 5rem 2rem;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.75rem;
}

.section-label.light { color: rgba(183,225,226,0.9); }

.section-title {
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--dark-grey);
  margin-bottom: 0.75rem;
}

.section-title.light { color: #fff; }
.section-title em     { color: var(--teal); font-style: italic; }

.section-sub {
  font-size: 1rem;
  color: var(--grey);
  margin-bottom: 3rem;
  max-width: 560px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.feature-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: transform 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 36px rgba(17, 24, 39, 0.07);
}

.feature-card.card-accent {
  background: var(--teal);
  border-color: transparent;
}

.feature-card.card-accent h3,
.feature-card.card-accent p { color: #fff; }

.feature-card.card-accent .feature-tag {
  background: rgba(255,255,255,0.2);
  color: #fff;
}

.feature-card.card-dark {
  background: var(--dark);
  border-color: transparent;
}

.feature-card.card-dark h3,
.feature-card.card-dark p { color: #fff; }

.feature-icon     { font-size: 1.5rem; margin-bottom: 0.9rem; }
.feature-icon-lg  { font-size: 2.2rem; margin-bottom: 0.9rem; color: var(--teal); }

.feature-icon img { width: 36px; height: 36px; object-fit: contain; display: block; }

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dark-grey);
  margin-bottom: 0.5rem;
}

.feature-card p {
  font-size: 0.875rem;
  color: var(--grey);
  line-height: 1.65;
  margin-bottom: 1.1rem;
}

.feature-tag {
  display: inline-block;
  background: rgba(17,24,39,0.06);
  color: var(--grey);
  border-radius: 100px;
  padding: 0.22rem 0.8rem;
  font-size: 0.72rem;
  font-weight: 500;
}

.light-tag { background: rgba(54,157,158,0.15); color: rgba(183,225,226,0.9); }

/* ===== QUOTES / TESTIMONIALS ===== */
.quotes-section {
  background: var(--dark);
  position: relative;
  overflow: hidden;
  padding: 5rem 2rem;
}

.quotes-bg { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }

.blob-4 {
  position: absolute;
  width: 500px; height: 500px;
  background: var(--teal);
  top: -200px; right: -100px;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
}

.quotes-inner {
  max-width: 780px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  text-align: center;
}

.quotes-carousel { position: relative; min-height: 200px; margin: 2rem 0; }

.q-card          { display: none; animation: fadeIn 0.4s ease; }
.q-card.active   { display: block; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.q-category {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--teal);
  margin-bottom: 1.25rem;
}

.q-text {
  font-size: clamp(1.1rem, 2.5vw, 1.7rem);
  font-style: italic;
  color: #fff;
  line-height: 1.5;
  margin-bottom: 1.25rem;
}

.q-author { font-size: 0.88rem; color: rgba(255,255,255,0.5); }

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 1.5rem;
}

.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.22);
  cursor: pointer;
  border: none;
  transition: background 0.2s, transform 0.2s;
}

.dot.active { background: var(--teal); transform: scale(1.25); }

.carousel-nav { display: flex; justify-content: center; gap: 1rem; }

.c-nav {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.14);
  color: #fff;
  border-radius: 50%;
  width: 44px; height: 44px;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.2s;
}

.c-nav:hover { background: var(--teal); border-color: var(--teal); }

/* ===== GOALS / ZIELE ===== */
.goals-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 5rem 2rem;
}

.goals-inner {
  display: flex;
  align-items: center;
  gap: 5rem;
}

.goals-text { flex: 1; }

.goals-desc {
  font-size: 1rem;
  color: var(--grey);
  max-width: 420px;
  margin-bottom: 1.5rem;
  line-height: 1.75;
}

.goals-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-bottom: 2rem;
}

.goals-list li { font-size: 0.93rem; color: var(--dark); }

.goals-visual {
  flex: 0 0 460px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.goals-devices-img {
  width: 100%;
  max-width: 520px;
  height: auto;
  display: block;
  filter: drop-shadow(0 30px 60px rgba(17, 24, 39, 0.18));
}

/* ===== GRÜNDER ===== */
.founder-section {
  background: var(--teal-cta);
  padding: 5rem 2rem;
}

.founder-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 5rem;
}

.founder-text { flex: 1; }

.founder-desc {
  font-size: 1rem;
  color: var(--dark-grey);
  line-height: 1.75;
  max-width: 520px;
}

.founder-visual {
  flex: 0 0 300px;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.founder-circle-bg {
  position: absolute;
  width: 220px; height: 220px;
  border-radius: 50%;
  background: rgba(54,157,158,0.2);
  top: 0; left: 50%;
  transform: translateX(-50%);
}

.founder-photo {
  position: relative;
  z-index: 1;
  width: 200px;
  height: 240px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-top: 20px;
}

.founder-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  text-align: center;
  margin-top: 0.75rem;
  position: relative;
  z-index: 1;
}

/* ===== CTA ===== */
.cta-section {
  background: var(--dark);
  text-align: center;
  padding: 5rem 2rem;
}

.cta-inner { max-width: 620px; margin: 0 auto; }

.cta-badge {
  display: inline-block;
  background: rgba(54,157,158,0.18);
  color: var(--teal);
  border-radius: 100px;
  padding: 0.38rem 1rem;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  margin-bottom: 1.5rem;
}

.cta-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 0.9rem;
}

.cta-title em { color: var(--teal); font-style: italic; }

.cta-sub {
  color: rgba(255,255,255,0.5);
  font-size: 1rem;
  margin-bottom: 2.25rem;
}

.cta-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.cta-stores { display: flex; gap: 0.75rem; align-items: center; }

.cta-stores img {
  height: 40px;
  object-fit: contain;
  border-radius: 6px;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--teal-cta);
  padding: 3rem 2rem;
  text-align: center;
}

.footer-inner { max-width: 600px; margin: 0 auto; }

.footer-logo  { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 0.5rem; }

.footer-tagline {
  font-size: 0.88rem;
  color: var(--grey-mid);
  margin-bottom: 1.5rem;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.footer-links a {
  text-decoration: none;
  color: var(--dark-grey);
  font-size: 0.85rem;
  font-weight: 500;
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--teal); }

.footer-copy { font-size: 0.76rem; color: var(--teal); }

/* ===== CONTENT PAGES ===== */
.landing-hero {
  min-height: auto;
  padding-top: 5rem;
  padding-bottom: 3rem;
}

.landing-hero .hero-content {
  max-width: 620px;
}

.content-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem 5rem;
}

.content-lead {
  max-width: 760px;
  color: var(--grey);
  margin-bottom: 2.5rem;
  font-size: 1rem;
}

.text-stack {
  display: grid;
  gap: 1.2rem;
}

.text-block {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}

.text-block h2,
.text-block h3 {
  font-size: 1.15rem;
  color: var(--dark-grey);
  margin-bottom: 0.75rem;
}

.text-block h2:not(:first-child) {
  margin-top: 1.25rem;
}

.text-block p,
.text-block li {
  color: var(--grey);
  line-height: 1.75;
}

.text-block p + p,
.text-block ul + p,
.text-block p + ul {
  margin-top: 1rem;
}

.text-block ul {
  padding-left: 1.25rem;
  margin-top: 0.75rem;
}

.page-link {
  color: var(--teal-dark);
  font-weight: 600;
  text-decoration: none;
}

.page-link:hover {
  text-decoration: underline;
}

.legal-placeholder {
  background: rgba(54, 157, 158, 0.12);
  color: var(--teal-dark);
  font-weight: 700;
  border-radius: var(--radius);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero          { flex-direction: column; text-align: center; padding-top: 4rem; }
  .hero-stats    { justify-content: center; }
  .hero-actions  { justify-content: center; }
  .hero-sub      { margin-left: auto; margin-right: auto; }
  .hero-visual   { width: 100%; }
  .phone-frame   { width: 100%; max-width: none; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .goals-inner   { flex-direction: column; }
  .goals-visual  { flex: 0 0 auto; width: 100%; }
  .founder-inner { flex-direction: column; }
  .nav-links     { display: none; }
  .btn-nav       { white-space: nowrap; flex-shrink: 0; }
  .landing-hero  { padding-top: 4rem; }
}

@media (max-width: 768px) {
  .hero {
    padding-left: 0;
    padding-right: 0;
    box-sizing: border-box;
  }

  .hero-content.home-hero-content {
    width: 100%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 2rem;
    padding-right: 2rem;
    box-sizing: border-box;
  }

  .hero-stats {
    width: 100%;
    max-width: 100%;
    margin-left: 0;
    margin-right: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    justify-items: center;
    text-align: center;
    box-sizing: border-box;
  }

  .stat-divider {
    display: none;
  }

  .hero-visual {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-left: auto;
    margin-right: auto;
    padding-left: 2rem;
    padding-right: 2rem;
    box-sizing: border-box;
  }

  .phone-frame {
    width: 100%;
    max-width: 295px;
    margin-left: auto;
    margin-right: auto;
  }
}

@media (max-width: 600px) {
  .features-grid { grid-template-columns: 1fr; }
  .phone-frame   { width: 260px; }
  .cta-stores    { flex-direction: column; }
  .goals-visual  { display: none; }
}