/* ===================================================
   LEG Sack-Schilling-Fohloch · Dorfsonne Design
   Plus Jakarta Sans + Hanken Grotesk
   Morgensonne #E89B2C · Tannschatten #1E3A2D
   =================================================== */

/* ---- Custom properties ---- */
:root {
  --amber:      #E89B2C;
  --amber-dk:   #C77A24;
  --amber-lt:   #F2B24A;
  --green:      #1E3A2D;
  --green-mid:  #3E6A4E;
  --green-step: #264737;
  --cream:      #FBF4E7;
  --ink:        #20211C;
  --ink-mid:    #3E3A33;
  --ink-soft:   #54584C;
  --ink-muted:  #6B665B;
  --border:     #EFE6D2;
  --border-lg:  #EAE0CA;
  --card:       #fff;

  --fd: 'Plus Jakarta Sans', system-ui, sans-serif;
  --fb: 'Hanken Grotesk', system-ui, sans-serif;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--cream);
  font-family: var(--fb);
  -webkit-font-smoothing: antialiased;
  color: var(--ink);
  line-height: 1.55;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1,h2,h3 { margin: 0; }
p { margin: 0; }

/* ---- Animation ---- */
@keyframes spin { to { transform: rotate(360deg); } }

.sun-spin {
  transform-origin: 360px 150px;
  animation: spin 90s linear infinite;
}

@media (prefers-reduced-motion: reduce) {
  .sun-spin { animation: none; }
  * { transition-duration: .001s !important; }
}

/* ---- Layout ---- */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding-left: 32px;
  padding-right: 32px;
}

/* ---- NAV ---- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251,244,231,.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid #EDE2CC;
}
.nav__inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 14px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  flex-shrink: 0;
}
.nav__name {
  font: 800 18px/0.9 var(--fd);
  color: var(--green);
  letter-spacing: -.02em;
}
.nav__sub {
  font: 600 8px/1 var(--fb);
  letter-spacing: .18em;
  color: var(--green-mid);
  margin-top: 4px;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav__links a {
  font: 600 14.5px/1 var(--fb);
  color: var(--ink-mid);
  text-decoration: none;
  transition: color .15s;
}
.nav__links a:hover { color: var(--green); }
.nav__cta {
  background: var(--amber);
  color: var(--green);
  font: 700 14.5px/1 var(--fb);
  padding: 11px 20px;
  border-radius: 100px;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background .15s;
}
.nav__cta:hover { background: var(--amber-dk); }

/* ---- HERO ---- */
.hero {
  padding: 70px 32px 42px;
  max-width: 1180px;
  margin: 0 auto;
  scroll-margin-top: 80px;
}
.hero__inner {
  max-width: none;
}
.hero__text h1 {
  max-width: none;
  font: 800 clamp(46px,7vw,88px)/0.95 var(--fd);
  letter-spacing: -.03em;
  color: #1C2A1F;
  margin: 0;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: 600 12.5px/1 var(--fb);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--green-mid);
  background: #EFE3CB;
  padding: 9px 15px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.hero__lead {
  font: 400 19px/1.55 var(--fb);
  color: var(--ink-soft);
  margin: 22px 0 24px;
  max-width: 760px;
  text-wrap: pretty;
}
.hero__proof {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 0;
  max-width: none;
  margin: 4px 0 28px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.hero__proof div {
  padding: 18px 22px 18px 0;
}
.hero__proof div + div {
  border-left: 1px solid var(--border);
  padding-left: 22px;
}
.hero__proof strong {
  display: block;
  font: 800 clamp(25px,3.2vw,38px)/1 var(--fd);
  color: var(--green);
  letter-spacing: -.02em;
  white-space: nowrap;
}
.hero__proof span {
  display: block;
  margin-top: 7px;
  font: 700 12px/1.25 var(--fb);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--amber-dk);
}
.hero__btns {
  display: flex;
  gap: 13px;
  align-items: center;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
  font: 700 16px/1 var(--fb);
  padding: 16px 26px;
  border-radius: 100px;
  transition: background .15s, color .15s, border-color .15s;
  cursor: pointer;
  border: none;
}
.btn--amber {
  background: var(--amber);
  color: var(--green);
}
.btn--amber:hover { background: var(--amber-dk); }
.btn--outline {
  background: transparent;
  color: var(--green);
  border: 1.5px solid var(--green);
  padding: 14.5px 20px;
}
.btn--outline:hover { background: var(--green); color: var(--cream); }
.hero__assurance {
  max-width: 860px;
  margin-top: 30px;
  padding: 18px 20px;
  border-left: 4px solid var(--amber);
  border-radius: 0 14px 14px 0;
  background: rgba(255,255,255,.5);
}
.hero__assurance strong {
  display: block;
  font: 800 16px/1.25 var(--fd);
  color: var(--green);
  margin-bottom: 5px;
}
.hero__assurance span {
  display: block;
  font: 500 15px/1.5 var(--fb);
  color: var(--ink-soft);
}
/* ---- OVERLINES & SECTION TITLES ---- */
.overline {
  font: 700 12.5px/1 var(--fb);
  letter-spacing: .16em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.overline--amber    { color: var(--amber); }
.overline--amber-dk { color: var(--amber-dk); }

.sh {
  font: 800 clamp(30px,4vw,44px)/1.04 var(--fd);
  letter-spacing: -.025em;
  margin: 0 0 14px;
}
.sh--cream { color: var(--cream); max-width: 620px; }
.sh--dark  { color: #1C2A1F; max-width: 560px; }

.sl {
  font: 400 18px/1.55 var(--fb);
  margin: 0 0 40px;
  max-width: 580px;
  text-wrap: pretty;
}
.sl--muted { color: #AFC1B2; }
.sl--dark  { color: var(--ink-soft); }

/* ---- SECTION DARK (Funktion) ---- */
.section-dark {
  background: var(--green);
  margin-top: 40px;
  scroll-margin-top: 64px;
  padding: 72px 0 80px;
}
.steps {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 18px;
}
.step {
  background: var(--green-step);
  border-radius: 20px;
  padding: 30px 28px;
}
.step__hd {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-bottom: 18px;
}
.step__n {
  font: 800 22px/1 var(--fd);
  color: var(--amber);
}
.step__title {
  font: 700 19px/1.25 var(--fd);
  color: var(--cream);
  margin-bottom: 9px;
  letter-spacing: -.01em;
}
.step p {
  font: 400 15px/1.55 var(--fb);
  color: #AFC1B2;
}

/* ---- SECTION ECONOMICS ---- */
.section-economics {
  max-width: 1180px;
  margin: 0 auto;
  padding: 78px 32px 8px;
  scroll-margin-top: 64px;
}
.economics {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  gap: 18px;
  margin-top: 36px;
}
.econ-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 28px 28px 30px;
  display: flex;
  flex-direction: column;
}
.econ-card--main {
  background: var(--green);
  border-color: var(--green);
}
.econ-card__label {
  font: 700 12px/1 var(--fb);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--amber-dk);
  margin-bottom: 16px;
}
.econ-card--main .econ-card__label { color: var(--amber-lt); }
.econ-card__value {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  min-height: 78px;
  font: 800 clamp(28px,3.35vw,42px)/1 var(--fd);
  color: var(--green);
  letter-spacing: -.02em;
  margin-bottom: 18px;
}
.econ-card__value span { display: block; }
.econ-card:not(.econ-card--main) .econ-card__value {
  max-width: 11ch;
  font-size: clamp(30px,3vw,38px);
  line-height: 1.02;
}
.econ-card--main .econ-card__value { color: var(--cream); }
.econ-card p {
  font: 400 15px/1.55 var(--fb);
  color: var(--ink-muted);
}
.econ-card--main p { color: #C9D7CB; }
.examples {
  margin-top: 18px;
  background: #FFF9EF;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 24px 26px 28px;
}
.example-intro {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 26px;
  align-items: start;
  margin-bottom: 18px;
}
.example__eyebrow {
  font: 700 12px/1 var(--fb);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--amber-dk);
  margin-bottom: 12px;
}
.example-intro h3,
.calculator__head h3 {
  font: 800 27px/1.08 var(--fd);
  color: var(--green);
  letter-spacing: -.02em;
}
.example-intro p {
  font: 400 15.5px/1.55 var(--fb);
  color: var(--ink-muted);
}
.example-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 10px;
}
.example-tile {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 20px 16px;
  display: flex;
  flex-direction: column;
}
.example-tile h4 {
  min-height: 0;
  font: 800 23px/1.1 var(--fd);
  letter-spacing: -.02em;
  color: var(--green);
  margin-bottom: 8px;
}
.example-tile p {
  min-height: 46px;
  font: 400 14px/1.4 var(--fb);
  color: var(--ink-muted);
  margin-bottom: 12px;
}
.saving-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  border-top: 1px solid var(--border);
  margin-top: auto;
}
.saving-pair span {
  display: block;
  padding-top: 10px;
  font: 600 12.5px/1.35 var(--fb);
  color: #827B6E;
}
.saving-pair span + span {
  border-left: 1px solid var(--border);
  padding-left: 12px;
}
.saving-pair strong {
  display: block;
  font: 800 18px/1.08 var(--fd);
  color: var(--green);
  margin-top: 4px;
}
.calculator {
  margin-top: 18px;
  background: var(--green);
  border-radius: 18px;
  padding: 30px;
  display: grid;
  grid-template-columns: .72fr 1.65fr .95fr;
  gap: 24px;
  align-items: end;
}
.calculator__head .example__eyebrow { color: var(--amber-lt); }
.calculator__head h3 { color: var(--cream); }
.calculator__grid {
  display: grid;
  grid-template-columns: minmax(74px,.75fr) minmax(74px,.75fr) minmax(132px,1.25fr) minmax(96px,.9fr);
  gap: 12px;
}
.calculator label {
  display: flex;
  flex-direction: column;
  gap: 7px;
  font: 700 12px/1 var(--fb);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #AFC1B2;
}
.calculator input,
.calculator select {
  width: 100%;
  min-height: 44px;
  border: 1px solid rgba(251,244,231,.18);
  border-radius: 12px;
  background: #FBF4E7;
  color: var(--green);
  font: 800 16px/1 var(--fd);
  padding: 0 12px;
  outline: none;
}
.calculator input:focus,
.calculator select:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(232,155,44,.24);
}
.calculator__wide { grid-column: span 2; }
.calculator__result {
  background: #FBF4E7;
  border-radius: 14px;
  padding: 22px;
}
.calculator__result span {
  display: block;
  font: 700 12px/1 var(--fb);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--amber-dk);
  margin-bottom: 9px;
}
.calculator__result strong {
  display: block;
  font: 800 26px/1.05 var(--fd);
  color: var(--green);
  letter-spacing: -.02em;
}
.calculator__result p {
  font: 500 13.5px/1.4 var(--fb);
  color: var(--ink-muted);
  margin-top: 12px;
}
.calc-note {
  margin-top: 14px;
  font: 500 13px/1.45 var(--fb);
  color: #827B6E;
  max-width: 820px;
}

/* ---- SECTION PALE (Vorteile) ---- */
.section-pale {
  max-width: 1180px;
  margin: 0 auto;
  padding: 78px 32px 20px;
  scroll-margin-top: 64px;
}
.cards {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 18px;
  margin-top: 36px;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 28px;
}
.card__ico {
  width: 46px;
  height: 46px;
  border-radius: 13px;
  background: #F4ECDC;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
}
.card h3 {
  font: 700 18px/1.25 var(--fd);
  color: var(--green);
  margin-bottom: 8px;
  letter-spacing: -.01em;
}
.card p {
  font: 400 14.5px/1.55 var(--fb);
  color: var(--ink-muted);
}

/* ---- FAQ ---- */
.section-faq {
  scroll-margin-top: 64px;
  padding: 78px 32px 20px;
}
.faq-wrap {
  max-width: 820px;
  margin: 0 auto;
}
.faq {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 30px;
}
.faq__item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 4px 24px;
}
.faq__item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
  font: 700 17.5px/1.3 var(--fd);
  color: var(--green);
  letter-spacing: -.01em;
  list-style: none;
  cursor: pointer;
  user-select: none;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__chev {
  flex: none;
  transition: transform .25s;
}
.faq__item[open] .faq__chev { transform: rotate(180deg); }
.faq__item p {
  font: 400 15.5px/1.6 var(--fb);
  color: var(--ink-muted);
  margin: 0 0 20px;
  max-width: 640px;
}

/* ---- KONTAKT ---- */
.section-kontakt {
  max-width: 1180px;
  margin: 60px auto 0;
  padding: 0 32px;
  scroll-margin-top: 64px;
}
.kontakt {
  background: var(--green);
  border-radius: 30px;
  padding: 56px;
  position: relative;
  overflow: hidden;
}
.kontakt__glow {
  position: absolute;
  top: -110px;
  right: -90px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle,rgba(232,155,44,.33),transparent 70%);
  pointer-events: none;
}
.kontakt__grid {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 48px;
  position: relative;
}
.kontakt__info .overline { margin-bottom: 14px; }
.kontakt__info h2 {
  font: 800 clamp(28px,3.4vw,40px)/1.06 var(--fd);
  color: var(--cream);
  margin-bottom: 16px;
  letter-spacing: -.025em;
}
.kontakt__info > p {
  font: 400 16.5px/1.55 var(--fb);
  color: #AFC1B2;
  margin-bottom: 32px;
  max-width: 380px;
  text-wrap: pretty;
}
.clist { display: flex; flex-direction: column; gap: 18px; }
.crow { display: flex; align-items: center; gap: 14px; }
.cico {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--green-step);
  display: grid;
  place-items: center;
  flex: none;
}
.clabel {
  font: 600 12px/1 var(--fb);
  color: #7C9180;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 4px;
}
.crow a, .caddr {
  font: 700 16px/1.35 var(--fb);
  color: var(--cream);
  text-decoration: none;
}
.crow a:hover { text-decoration: underline; }

/* Form card */
.form-card {
  background: var(--cream);
  border-radius: 22px;
  padding: 32px;
}
.form-row2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.ff { margin-bottom: 16px; }
.ff label {
  display: block;
  font: 600 13px/1 var(--fb);
  color: var(--ink-mid);
  margin-bottom: 8px;
}
.opt { color: #A99A7E; font-weight: 400; }
.ff input, .ff textarea {
  width: 100%;
  padding: 13px 15px;
  border: 1.5px solid #E2D6BE;
  border-radius: 12px;
  background: #fff;
  font: 400 15px/1.3 var(--fb);
  color: var(--ink);
  outline: none;
  transition: border-color .15s, box-shadow .15s;
  resize: vertical;
}
.ff input::placeholder, .ff textarea::placeholder { color: #B6AC95; }
.ff input:focus, .ff textarea:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(232,155,44,.22);
}
.ferr {
  font: 500 12.5px/1.3 var(--fb);
  color: #C65A38;
  margin-top: 7px;
  display: none;
}
.ferr.on { display: block; }
.cbox-label {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  margin-bottom: 8px;
  cursor: pointer;
}
.cbox-label input {
  width: 19px;
  height: 19px;
  margin-top: 1px;
  accent-color: var(--amber);
  flex: none;
}
.cbox-label span {
  font: 400 14px/1.45 var(--fb);
  color: var(--ink-soft);
}
#err-consent { margin-bottom: 16px; }
.btn-submit {
  width: 100%;
  background: var(--amber);
  color: var(--green);
  font: 700 16px/1 var(--fb);
  padding: 16px;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  transition: background .15s;
}
.btn-submit:hover { background: var(--amber-dk); }

/* Success state */
.success {
  text-align: center;
  padding: 34px 12px;
}
.success__ico {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--green);
  display: grid;
  place-items: center;
  margin: 0 auto 22px;
}
.success h3 {
  font: 800 26px/1.1 var(--fd);
  color: var(--green);
  margin-bottom: 12px;
  letter-spacing: -.02em;
}
.success p {
  font: 400 16px/1.55 var(--fb);
  color: var(--ink-muted);
  max-width: 340px;
  margin: 0 auto;
  text-wrap: pretty;
}

/* ---- FOOTER ---- */
.footer {
  margin-top: 80px;
  padding-bottom: 50px;
}
.footer__inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  border-top: 1px solid var(--border-lg);
  padding-top: 36px;
}
.footer__brand { max-width: 340px; }
.footer__logo {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 14px;
}
.footer__bname {
  font: 800 17px/0.9 var(--fd);
  color: var(--green);
  letter-spacing: -.02em;
}
.footer__bsub {
  font: 600 7.5px/1 var(--fb);
  letter-spacing: .18em;
  color: var(--green-mid);
  margin-top: 3px;
}
.footer__brand p {
  font: 400 14px/1.55 var(--fb);
  color: #7C7768;
}
.footer__cols { display: flex; gap: 56px; flex-wrap: wrap; }
.footer__ct {
  font: 700 12px/1 var(--fb);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #A99A7E;
  margin-bottom: 14px;
}
.footer__ci {
  display: flex;
  flex-direction: column;
  gap: 9px;
  font: 500 14.5px/1.4 var(--fb);
  color: var(--ink-mid);
}
.footer__ci a { color: var(--ink-mid); text-decoration: none; }
.footer__ci a:hover { color: var(--green); }
.footer__cta { color: var(--amber-dk) !important; font-weight: 700; }
.footer__copy {
  font: 400 13px/1 var(--fb);
  color: #A99A7E;
  margin-top: 36px;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .steps { grid-template-columns: 1fr; }
  .economics { grid-template-columns: 1fr; }
  .example-intro { grid-template-columns: 1fr; align-items: start; }
  .example-grid { grid-template-columns: 1fr; }
  .example-tile h4,
  .example-tile p,
  .econ-card__value { min-height: auto; }
  .calculator { grid-template-columns: 1fr; align-items: start; }
  .cards { grid-template-columns: repeat(2,1fr); }
  .kontakt__grid { grid-template-columns: 1fr; }
  .nav__links { display: none; }
}

@media (max-width: 600px) {
  .container,
  .hero,
  .section-pale,
  .section-economics,
  .section-faq,
  .section-kontakt { padding-left: 20px; padding-right: 20px; }
  .kontakt { padding: 32px 24px; }
  .section-dark { padding: 48px 0 56px; }
  .section-dark .container { padding-left: 20px; padding-right: 20px; }
  .cards { grid-template-columns: 1fr; }
  .hero__proof { grid-template-columns: 1fr; }
  .hero__proof div {
    padding: 14px 0;
  }
  .hero__proof div + div {
    border-left: 0;
    border-top: 1px solid var(--border);
    padding-left: 0;
  }
  .examples,
  .calculator { padding: 24px 20px; }
  .saving-pair { grid-template-columns: 1fr; gap: 0; }
  .saving-pair span + span {
    border-left: 0;
    border-top: 1px solid var(--border);
    padding-left: 0;
  }
  .calculator__grid { grid-template-columns: 1fr 1fr; }
  .calculator__wide { grid-column: span 2; }
  .form-row2 { grid-template-columns: 1fr; margin-bottom: 0; }
  .hero { padding-top: 40px; }
  .hero__lead { font-size: 17px; }
  .hero__assurance { margin-top: 30px; padding: 16px 17px; }
}