/* =====================================================================
   tecisbodensee.de – Design System
   Editorial precision · Bodensee DNA · tecis Corporate
   ===================================================================== */

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

html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body,
h1, h2, h3, h4, h5, h6,
p, figure, blockquote, dl, dd { margin: 0; }

ul[role="list"],
ol[role="list"] { list-style: none; padding: 0; margin: 0; }

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

button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }

input, textarea, select { font: inherit; color: inherit; }

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

::selection { background: var(--yellow); color: var(--navy); }

/* ---------- Tokens -------------------------------------------------- */
:root {
  /* Brand */
  --navy:         #001a4d;
  --navy-deep:    #000d2a;
  --navy-soft:    #1a3370;
  --yellow:       #ffd500;
  --yellow-deep:  #f0c200;
  --yellow-soft:  #fff4b0;
  --bodensee:     #6BA5C5;
  --bodensee-deep:#3d7896;
  --bodensee-mist:#dceaf2;

  /* Paper */
  --paper:        #FAFAF7;
  --paper-warm:   #F5F2E8;
  --paper-cool:   #F2F4F7;
  --line:         #e7e4d8;
  --line-strong:  #cfccbf;

  /* Ink */
  --ink:          #0a0e1f;
  --ink-soft:     #2a3045;
  --ink-muted:    #6b6f80;
  --ink-faint:    #a8abb8;

  /* Type */
  --font-display: "Fraunces", "Times New Roman", Georgia, serif;
  --font-body:    "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* Scale (modular, fluid) */
  --step--1: clamp(0.78rem, 0.76rem + 0.1vw, 0.84rem);
  --step-0:  clamp(0.94rem, 0.9rem  + 0.2vw, 1.02rem);
  --step-1:  clamp(1.13rem, 1.06rem + 0.4vw, 1.28rem);
  --step-2:  clamp(1.35rem, 1.23rem + 0.6vw, 1.6rem);
  --step-3:  clamp(1.62rem, 1.42rem + 1vw,   2rem);
  --step-4:  clamp(1.95rem, 1.62rem + 1.6vw, 2.5rem);
  --step-5:  clamp(2.34rem, 1.85rem + 2.4vw, 3.13rem);
  --step-6:  clamp(2.8rem,  2.05rem + 3.8vw, 3.9rem);
  --step-7:  clamp(3.4rem,  2.2rem  + 6vw,   5rem);
  --step-8:  clamp(4rem,    2.3rem  + 8.5vw, 6.7rem);

  /* Layout */
  --container:   1240px;
  --gutter:      clamp(1.25rem, 0.6rem + 2.6vw, 2.5rem);
  --radius-sm:   6px;
  --radius:      14px;
  --radius-lg:   24px;
  --radius-pill: 999px;

  /* Motion */
  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast:  180ms;
  --dur:       320ms;
  --dur-slow:  640ms;

  /* Shadow */
  --shadow-sm: 0 1px 2px rgba(10,14,31,.04), 0 1px 1px rgba(10,14,31,.03);
  --shadow:    0 14px 40px -18px rgba(10,14,31,.25), 0 2px 6px rgba(10,14,31,.06);
  --shadow-lg: 0 30px 80px -30px rgba(0,26,77,.4), 0 8px 24px rgba(10,14,31,.08);

  /* Page accent (overridden per landing page) */
  --accent:        var(--yellow);
  --accent-ink:    var(--navy);
  --accent-mist:   var(--yellow-soft);
}

/* ---------- Base ---------------------------------------------------- */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: var(--step-0);
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

/* Subtle paper grain */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.4;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.035 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  mix-blend-mode: multiply;
}

/* ---------- Typography --------------------------------------------- */
h1, h2, h3, h4, .display {
  font-family: var(--font-display);
  font-variation-settings: "opsz" 144, "SOFT" 0, "WONK" 0;
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.02;
  color: var(--navy);
  text-wrap: balance;
}

h1, .display-1 {
  font-size: var(--step-7);
  font-variation-settings: "opsz" 144, "SOFT" 30, "WONK" 0;
  letter-spacing: -0.035em;
  line-height: 0.96;
}

h2, .display-2 {
  font-size: var(--step-5);
  font-variation-settings: "opsz" 120;
  letter-spacing: -0.028em;
  line-height: 1.02;
}

h3, .display-3 {
  font-size: var(--step-3);
  font-variation-settings: "opsz" 60;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

h4 {
  font-size: var(--step-2);
  font-variation-settings: "opsz" 30;
  line-height: 1.2;
}

.lead {
  font-size: var(--step-2);
  line-height: 1.45;
  color: var(--ink-soft);
  text-wrap: pretty;
  font-weight: 350;
}

p {
  text-wrap: pretty;
  color: var(--ink-soft);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-body);
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--navy);
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 1.5px;
  background: var(--navy);
  display: inline-block;
}

.eyebrow.is-light { color: var(--yellow); }
.eyebrow.is-light::before { background: var(--yellow); }

/* Yellow marker behind text — editorial highlight */
.mark {
  background-image: linear-gradient(transparent 60%, var(--yellow) 60%, var(--yellow) 92%, transparent 92%);
  background-repeat: no-repeat;
  background-size: 100% 100%;
  padding: 0 0.1em;
}

.mark-deep {
  background-image: linear-gradient(transparent 0%, var(--yellow) 0%);
  padding: 0 0.18em;
  color: var(--navy);
}

/* Italic optical sizing for emotional words */
.italic {
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 80;
}

/* ---------- Layout primitives -------------------------------------- */
.container {
  width: min(100% - var(--gutter) * 2, var(--container));
  margin-inline: auto;
  position: relative;
  z-index: 2;
}

.container-wide {
  width: min(100% - var(--gutter), 1480px);
  margin-inline: auto;
  position: relative;
  z-index: 2;
}

.section {
  padding-block: clamp(4rem, 2rem + 8vw, 8rem);
  position: relative;
}

.section-sm { padding-block: clamp(3rem, 1.5rem + 5vw, 5rem); }

.divider-wave {
  display: block;
  width: 100%;
  height: 28px;
  color: var(--bodensee);
  opacity: 0.45;
}

/* ---------- Top bar / navigation ----------------------------------- */
.topbar {
  background: var(--navy);
  color: var(--paper);
  font-size: var(--step--1);
}

.topbar__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.6rem;
  justify-content: space-between;
  align-items: center;
  padding-block: 0.6rem;
  letter-spacing: 0.01em;
}

.topbar__dot {
  display: inline-block;
  width: 7px; height: 7px;
  background: var(--yellow);
  border-radius: 50%;
  margin-right: 0.6em;
  vertical-align: middle;
  animation: pulse 2.4s var(--ease-in-out) infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(1.35); opacity: 0.55; }
}

.topbar a:hover { color: var(--yellow); }

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 250, 247, 0.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}

.nav__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 2rem;
  padding-block: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65em;
  font-family: var(--font-display);
  font-weight: 400;
  font-variation-settings: "opsz" 60, "SOFT" 0;
  font-size: 1.4rem;
  color: var(--navy);
  letter-spacing: -0.03em;
  line-height: 1;
}

.brand__wordmark {
  display: inline-flex;
  align-items: baseline;
  gap: 0.1em;
}

.brand__dot {
  color: var(--yellow);
  display: inline-block;
  transform: translateY(0.05em);
  font-size: 1.1em;
}

.brand__suffix {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--ink-muted);
  margin-left: 0.4em;
  text-transform: lowercase;
}

/* Offizielles tecis-Bodensee-Logo als <img> — Navy-Variante für hellen Hintergrund,
   Weiß-Variante für dunklen Hintergrund (Footer). Echte Logo-Proportion ~1.94:1. */
.brand-logo {
  display: block;
  height: 32px;
  width: auto;
  flex-shrink: 0;
}

.brand-logo--sm { height: 26px; }
.brand-logo--lg { height: 56px; }
.brand-logo--xl { height: 80px; }

.nav__links {
  display: flex;
  gap: clamp(1rem, 0.5rem + 1.4vw, 2rem);
  justify-content: center;
  font-size: var(--step-0);
  font-weight: 500;
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav__links a {
  position: relative;
  padding: 0.4em 0;
  color: var(--ink-soft);
  transition: color var(--dur-fast) var(--ease-out);
}

.nav__links a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--yellow);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur) var(--ease-out);
}

.nav__links a:hover,
.nav__links a[aria-current="page"] { color: var(--navy); }
.nav__links a:hover::after,
.nav__links a[aria-current="page"]::after { transform: scaleX(1); }

.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
}

.nav__toggle {
  display: none;
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  background: var(--navy);
  color: var(--paper);
  align-items: center;
  justify-content: center;
}

.nav__toggle svg { width: 22px; height: 22px; }

@media (max-width: 880px) {
  .nav__inner { grid-template-columns: auto auto; gap: 1rem; }
  .nav__links {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    background: var(--paper);
    padding: 1.5rem var(--gutter);
    border-bottom: 1px solid var(--line);
    gap: 0.4rem;
    box-shadow: var(--shadow);
  }
  .nav__links.is-open { display: flex; }
  .nav__links a { padding: 0.8em 0; border-bottom: 1px solid var(--line); }
  .nav__cta { display: none; }
  .nav__toggle { display: inline-flex; }
}

/* ---------- Buttons ------------------------------------------------- */
.btn {
  --bg: var(--navy);
  --fg: var(--paper);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  padding: 0.95em 1.6em;
  border-radius: var(--radius-pill);
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--step-0);
  letter-spacing: 0.005em;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur) var(--ease-out), background var(--dur-fast) var(--ease-out);
  box-shadow: 0 1px 0 rgba(0,0,0,0.04);
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.btn:active { transform: translateY(0); }

.btn--primary {
  --bg: var(--yellow);
  --fg: var(--navy);
}

.btn--primary:hover { --bg: var(--yellow-deep); }

.btn--ghost {
  --bg: transparent;
  --fg: var(--navy);
  border: 1.5px solid var(--navy);
}
.btn--ghost:hover { --bg: var(--navy); --fg: var(--paper); }

.btn--light {
  --bg: var(--paper);
  --fg: var(--navy);
}

.btn--sm { padding: 0.7em 1.2em; font-size: var(--step--1); }
.btn--lg { padding: 1.1em 1.9em; font-size: var(--step-1); }

.btn__arrow {
  width: 14px;
  height: 14px;
  transition: transform var(--dur) var(--ease-out);
}

.btn:hover .btn__arrow { transform: translateX(4px); }

/* Text link with hover underline */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-weight: 600;
  color: var(--navy);
  position: relative;
  padding-bottom: 2px;
  background: linear-gradient(currentColor 0 0) 0 100% / 0 1.5px no-repeat;
  transition: background-size var(--dur) var(--ease-out), color var(--dur) var(--ease-out);
}

.link-arrow:hover { background-size: 100% 1.5px; }
.link-arrow svg { width: 14px; height: 14px; transition: transform var(--dur) var(--ease-out); }
.link-arrow:hover svg { transform: translateX(3px); }

/* ---------- Hero ---------------------------------------------------- */
.hero {
  padding-block: clamp(3rem, 1rem + 7vw, 6.5rem) clamp(4rem, 2rem + 6vw, 7rem);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

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

.hero__halo {
  position: absolute;
  width: 60vmax;
  height: 60vmax;
  right: -25vmax;
  top: -15vmax;
  background:
    radial-gradient(closest-side, rgba(255,213,0,0.18), transparent 70%);
  filter: blur(20px);
}

.hero__halo--blue {
  left: -28vmax;
  right: auto;
  top: 20vmax;
  background: radial-gradient(closest-side, rgba(107,165,197,0.28), transparent 70%);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  gap: clamp(2.5rem, 1rem + 4vw, 5rem);
  align-items: end;
}

@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; gap: 3rem; }
}

.hero__kicker {
  margin-bottom: 1.6rem;
}

.hero__title {
  font-size: var(--step-8);
  line-height: 0.94;
  letter-spacing: -0.04em;
  font-variation-settings: "opsz" 144, "SOFT" 50;
}

.hero__title em {
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 100;
}

.hero__sub {
  margin-top: 1.6rem;
  max-width: 30em;
}

.hero__actions {
  margin-top: 2.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  align-items: center;
}

.hero__meta {
  margin-top: 2.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem 2.4rem;
  font-size: var(--step--1);
  color: var(--ink-muted);
  align-items: center;
}

.hero__meta strong { color: var(--navy); font-weight: 700; }

/* ---------- Lead card (hero form) ---------------------------------- */
.lead-card {
  background: var(--paper);
  border-radius: var(--radius-lg);
  padding: clamp(1.6rem, 1rem + 1.5vw, 2.2rem);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--line);
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

.lead-card::before {
  content: "";
  position: absolute;
  top: -1px; left: -1px;
  width: 110px; height: 110px;
  background: var(--yellow);
  border-radius: 0 0 80% 0;
  z-index: -1;
  opacity: 0.85;
}

.lead-card__eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--step--1);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 1rem;
}

.lead-card__title {
  font-size: var(--step-3);
  margin-bottom: 0.4rem;
  line-height: 1.05;
  color: var(--navy);
}

.lead-card__sub {
  font-size: var(--step-0);
  color: var(--ink-muted);
  margin-bottom: 1.4rem;
}

/* ---------- Form ---------------------------------------------------- */
.form { display: grid; gap: 0.85rem; }

.field { position: relative; }

.field input,
.field textarea {
  width: 100%;
  background: var(--paper-warm);
  border: 1.5px solid transparent;
  border-radius: var(--radius);
  padding: 1.5rem 1rem 0.55rem;
  font-size: var(--step-0);
  color: var(--ink);
  transition: border-color var(--dur) var(--ease-out), background var(--dur) var(--ease-out);
}

.field textarea { min-height: 110px; resize: vertical; padding-top: 1.7rem; line-height: 1.5; }

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--navy);
  background: var(--paper);
}

.field label {
  position: absolute;
  top: 1rem;
  left: 1rem;
  font-size: var(--step-0);
  color: var(--ink-muted);
  pointer-events: none;
  transition: transform var(--dur) var(--ease-out), font-size var(--dur) var(--ease-out), color var(--dur) var(--ease-out);
  transform-origin: top left;
  background: transparent;
}

.field input:focus + label,
.field input:not(:placeholder-shown) + label,
.field textarea:focus + label,
.field textarea:not(:placeholder-shown) + label {
  transform: translateY(-0.6rem) scale(0.78);
  color: var(--navy);
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}
@media (max-width: 540px) { .form__row { grid-template-columns: 1fr; } }

.form__legal {
  font-size: 0.74rem;
  color: var(--ink-muted);
  line-height: 1.5;
  margin-top: 0.2rem;
}

.form__legal a { color: var(--navy); text-decoration: underline; text-underline-offset: 2px; }

.form__submit { margin-top: 0.4rem; width: 100%; }

.form__success {
  display: none;
  padding: 1.25rem;
  border-radius: var(--radius);
  background: var(--yellow-soft);
  color: var(--navy);
  font-weight: 600;
  text-align: center;
  border: 1.5px solid var(--yellow);
}

.form.is-sent .form__success { display: block; }
.form.is-sent .form__body { display: none; }

/* ---------- Service cards ------------------------------------------ */
.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1rem, 0.3rem + 1.4vw, 1.6rem);
  margin-top: clamp(2.5rem, 1.5rem + 2vw, 4rem);
}

@media (max-width: 740px) { .service-grid { grid-template-columns: 1fr; } }

.service-card {
  --card-bg: var(--paper);
  --card-fg: var(--navy);
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--card-bg);
  color: var(--card-fg);
  padding: clamp(1.6rem, 0.8rem + 2.2vw, 2.4rem);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  overflow: hidden;
  isolation: isolate;
  min-height: 320px;
  transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out);
}

.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at var(--mx, 30%) var(--my, 0%), rgba(255,213,0,0.18), transparent 55%);
  opacity: 0;
  transition: opacity var(--dur) var(--ease-out);
  z-index: -1;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--navy);
}

.service-card:hover::before { opacity: 1; }

.service-card__num {
  font-family: var(--font-display);
  font-variation-settings: "opsz" 60, "SOFT" 0;
  font-size: var(--step-1);
  color: var(--ink-faint);
  letter-spacing: 0.04em;
  margin-bottom: 1.5rem;
  display: block;
}

.service-card__title {
  font-size: var(--step-3);
  margin-bottom: 0.75rem;
  font-variation-settings: "opsz" 100, "SOFT" 30;
}

.service-card__desc {
  font-size: var(--step-0);
  color: var(--ink-muted);
  margin-bottom: 1.6rem;
  max-width: 36ch;
}

.service-card__bullets {
  list-style: none;
  padding: 0;
  margin: 0 0 1.8rem;
  font-size: var(--step--1);
  color: var(--ink-soft);
  display: grid;
  gap: 0.45rem;
}

.service-card__bullets li {
  display: flex;
  gap: 0.6em;
  align-items: baseline;
}

.service-card__bullets li::before {
  content: "";
  width: 8px; height: 8px;
  background: var(--yellow);
  display: inline-block;
  flex: 0 0 8px;
  transform: translateY(2px) rotate(45deg);
}

.service-card__link {
  margin-top: auto;
}

.service-card--feature {
  --card-bg: var(--navy);
  --card-fg: var(--paper);
  border-color: var(--navy);
}

.service-card--feature .service-card__num { color: rgba(255,255,255,0.4); }
.service-card--feature .service-card__title { color: var(--paper); }
.service-card--feature .service-card__desc { color: rgba(250,250,247,0.75); }
.service-card--feature .service-card__bullets { color: rgba(250,250,247,0.85); }
.service-card--feature .link-arrow { color: var(--yellow); }

/* ---------- Stats / Trust ------------------------------------------ */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1rem, 0.4rem + 2vw, 2.4rem);
  padding-block: clamp(2.5rem, 1rem + 4vw, 4rem);
  border-block: 1px solid var(--line);
}

@media (max-width: 740px) { .stats { grid-template-columns: repeat(2, 1fr); } }

.stat {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.stat__num {
  font-family: var(--font-display);
  font-variation-settings: "opsz" 144, "SOFT" 60;
  font-size: var(--step-7);
  letter-spacing: -0.04em;
  line-height: 0.9;
  color: var(--navy);
  display: inline-flex;
  align-items: baseline;
}

.stat__num sup {
  font-size: 0.4em;
  color: var(--yellow-deep);
  margin-left: 0.1em;
  transform: translateY(-0.6em);
  font-variation-settings: "opsz" 60;
}

.stat__label {
  font-size: var(--step--1);
  color: var(--ink-muted);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ---------- Editorial split ---------------------------------------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(2rem, 1rem + 3vw, 4.5rem);
  align-items: start;
}

@media (max-width: 880px) { .split { grid-template-columns: 1fr; } }

.split__media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
  background:
    linear-gradient(145deg, var(--navy) 0%, var(--navy-soft) 60%, var(--bodensee-deep) 100%);
  box-shadow: var(--shadow-lg);
}

.split__media svg {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
}

.split__badge {
  position: absolute;
  top: 1.4rem; left: 1.4rem;
  background: var(--yellow);
  color: var(--navy);
  padding: 0.6rem 0.9rem;
  border-radius: var(--radius-pill);
  font-size: var(--step--1);
  font-weight: 700;
  letter-spacing: 0.05em;
}

.split__caption {
  position: absolute;
  bottom: 1.6rem; left: 1.6rem; right: 1.6rem;
  color: var(--paper);
  font-family: var(--font-display);
  font-size: var(--step-2);
  line-height: 1.15;
}

.split__caption span {
  display: block;
  font-family: var(--font-body);
  font-size: var(--step--1);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: 0.6rem;
  color: var(--yellow);
}

/* ---------- USP list (numbered editorial) -------------------------- */
.usp-list {
  display: grid;
  gap: clamp(1.6rem, 0.8rem + 2vw, 2.8rem);
  counter-reset: usp;
}

.usp {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(1.4rem, 0.5rem + 2vw, 2.4rem);
  padding-block: 1.4rem;
  border-top: 1px solid var(--line);
  counter-increment: usp;
}

.usp:first-child { border-top: 0; padding-top: 0; }
.usp:last-child { padding-bottom: 0; }

.usp::before {
  content: counter(usp, decimal-leading-zero);
  font-family: var(--font-display);
  font-variation-settings: "opsz" 144, "SOFT" 60;
  font-size: var(--step-4);
  color: var(--ink-faint);
  line-height: 0.9;
  letter-spacing: -0.04em;
  min-width: 3ch;
}

.usp__title { margin-bottom: 0.4rem; font-size: var(--step-3); }
.usp__body { font-size: var(--step-1); color: var(--ink-soft); max-width: 56ch; }

/* ---------- FAQ ----------------------------------------------------- */
.faq {
  border-top: 1px solid var(--line);
}

.faq details {
  border-bottom: 1px solid var(--line);
  padding: 1.2rem 0;
}

.faq summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-display);
  font-variation-settings: "opsz" 60;
  font-size: var(--step-2);
  color: var(--navy);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: "+";
  font-size: var(--step-3);
  color: var(--yellow-deep);
  font-weight: 300;
  transition: transform var(--dur) var(--ease-out);
  line-height: 1;
}

.faq details[open] summary::after { transform: rotate(45deg); }

.faq__body {
  padding-top: 0.9rem;
  font-size: var(--step-1);
  color: var(--ink-soft);
  max-width: 60ch;
}

/* ---------- Lead block (full section form) ------------------------- */
.lead-section {
  background: var(--navy);
  color: var(--paper);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.lead-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(255,213,0,0.18), transparent 50%),
    radial-gradient(circle at 10% 100%, rgba(107,165,197,0.35), transparent 55%);
  z-index: -1;
}

.lead-section h2,
.lead-section .lead { color: var(--paper); }
.lead-section .lead { color: rgba(250,250,247,0.78); }

.lead-section .eyebrow { color: var(--yellow); }
.lead-section .eyebrow::before { background: var(--yellow); }

.lead-section__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 1rem + 4vw, 5rem);
  align-items: center;
}

@media (max-width: 880px) { .lead-section__grid { grid-template-columns: 1fr; } }

.lead-section .lead-card {
  background: var(--paper);
  color: var(--ink);
}

.lead-section__hours {
  margin-top: 2rem;
  font-size: var(--step--1);
  color: rgba(250,250,247,0.7);
  display: grid;
  gap: 0.4rem;
}

.lead-section__hours strong { color: var(--yellow); font-weight: 600; }

/* ---------- Berater-Block ------------------------------------------ */
.advisor {
  background: var(--paper-warm);
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 1rem + 3vw, 3.6rem);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(1.6rem, 0.8rem + 3vw, 3rem);
  align-items: center;
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}

@media (max-width: 740px) { .advisor { grid-template-columns: 1fr; text-align: left; } }

.advisor__portrait {
  width: clamp(140px, 18vw, 220px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy), var(--bodensee-deep));
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: inset 0 -10px 30px rgba(0,0,0,0.2), var(--shadow);
}

.advisor__portrait::after {
  content: "LK";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-variation-settings: "opsz" 144;
  color: var(--yellow);
  font-size: clamp(2.4rem, 1rem + 4vw, 4rem);
  letter-spacing: -0.04em;
}

.advisor__name {
  font-size: var(--step-3);
  margin-bottom: 0.2rem;
}

.advisor__role {
  font-size: var(--step--1);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 1.2rem;
}

.advisor__quote {
  font-family: var(--font-display);
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 80;
  font-size: var(--step-2);
  line-height: 1.3;
  color: var(--navy);
  max-width: 50ch;
  margin-bottom: 1.4rem;
}

.advisor__credentials {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.credential {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 0.5em 0.9em;
  border-radius: var(--radius-pill);
  font-size: var(--step--1);
  color: var(--ink-soft);
  font-weight: 500;
}

.credential::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--yellow-deep);
}

/* ---------- Process timeline --------------------------------------- */
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1rem, 0.4rem + 2vw, 2rem);
  margin-top: clamp(2rem, 1rem + 2vw, 3rem);
  counter-reset: step;
  position: relative;
}

@media (max-width: 880px) { .process { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .process { grid-template-columns: 1fr; } }

.process__step {
  counter-increment: step;
  padding: 1.6rem 1.4rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  position: relative;
}

.process__step::before {
  content: counter(step, decimal-leading-zero);
  display: inline-block;
  font-family: var(--font-display);
  font-variation-settings: "opsz" 60;
  font-size: var(--step-3);
  color: var(--yellow-deep);
  line-height: 1;
  margin-bottom: 0.8rem;
}

.process__step h4 { font-size: var(--step-1); margin-bottom: 0.4rem; }
.process__step p { font-size: var(--step--1); color: var(--ink-muted); }

/* ---------- Footer -------------------------------------------------- */
.footer {
  background: var(--navy-deep);
  color: rgba(250,250,247,0.7);
  padding-block: clamp(3rem, 1.5rem + 5vw, 5rem) 1.6rem;
  position: relative;
  isolation: isolate;
}

.footer::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at top right, rgba(107,165,197,0.18), transparent 50%);
  z-index: -1;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: clamp(1.6rem, 0.8rem + 3vw, 3rem);
  padding-bottom: clamp(2rem, 1rem + 3vw, 3rem);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

@media (max-width: 880px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .footer__grid { grid-template-columns: 1fr; } }

.footer__brand-block {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.2rem;
  color: var(--paper);
}

.footer__brand-block .brand-logo {
  height: 48px;
  width: auto;
}

.footer__brand {
  font-family: var(--font-display);
  font-size: var(--step-3);
  color: var(--paper);
  letter-spacing: -0.02em;
  line-height: 1;
}

.footer__brand span { color: var(--yellow); }

.footer__desc {
  font-size: var(--step--1);
  line-height: 1.6;
  margin-bottom: 1.6rem;
  max-width: 32ch;
}

.footer__title {
  font-family: var(--font-body);
  font-size: var(--step--1);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 1.1rem;
}

.footer__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.55rem;
  font-size: var(--step-0);
}

.footer__list a {
  color: rgba(250,250,247,0.78);
  transition: color var(--dur-fast) var(--ease-out);
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
}

.footer__list a:hover { color: var(--yellow); }

.footer__bottom {
  padding-top: 1.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.6rem;
  justify-content: space-between;
  align-items: center;
  font-size: var(--step--1);
  color: rgba(250,250,247,0.55);
}

.footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.4rem;
}

.footer__legal a:hover { color: var(--yellow); }

/* ---------- Misc ---------------------------------------------------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  font-family: var(--font-body);
  font-size: var(--step--1);
  letter-spacing: 0.06em;
  font-weight: 600;
  color: var(--navy);
  background: var(--paper-warm);
  border: 1px solid var(--line-strong);
  padding: 0.4em 0.85em;
  border-radius: var(--radius-pill);
}

.tag--accent { background: var(--accent-mist, var(--yellow-soft)); border-color: var(--accent, var(--yellow)); }

.local-bar {
  background: var(--bodensee-mist);
  padding: 0.85rem 0;
  font-size: var(--step--1);
  color: var(--ink-soft);
  text-align: center;
  border-bottom: 1px solid rgba(0,0,0,0.04);
}

.local-bar strong { color: var(--navy); }

/* Sections in light variant get a soft top divider */
.section--paper { background: var(--paper-warm); }
.section--cool  { background: var(--paper-cool); }
.section--dark  { background: var(--navy); color: var(--paper); }
.section--dark h2,
.section--dark h3,
.section--dark .display { color: var(--paper); }

/* Wave divider */
.wave {
  display: block;
  width: 100%;
  height: 60px;
  color: var(--paper);
}
.wave--top { transform: scaleY(-1); }

/* ---------- Reveal on scroll --------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}
.reveal.is-in { opacity: 1; transform: none; }

.reveal[data-delay="1"] { transition-delay: 80ms; }
.reveal[data-delay="2"] { transition-delay: 160ms; }
.reveal[data-delay="3"] { transition-delay: 240ms; }
.reveal[data-delay="4"] { transition-delay: 320ms; }

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Page-specific accents ---------------------------------- */
body[data-page="rente"] {
  --accent:      #E8B44A;
  --accent-mist: #FAEBC9;
  --accent-ink:  var(--navy);
}

body[data-page="immobilien"] {
  --accent:      var(--bodensee-deep);
  --accent-mist: var(--bodensee-mist);
}

body[data-page="wohngebaeude"] {
  --accent:      #7AA46B;
  --accent-mist: #E4EFDF;
}

body[data-page="bu"] {
  --accent:      #D8542E;
  --accent-mist: #FBDFD5;
}

/* Accent ribbon next to hero title on landing pages */
.accent-ribbon {
  display: inline-block;
  width: 56px; height: 6px;
  background: var(--accent);
  margin-bottom: 1.5rem;
}

/* Compare panel for landings */
.compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1rem, 0.4rem + 1.4vw, 1.6rem);
  margin-top: clamp(2rem, 1rem + 2vw, 3rem);
}

@media (max-width: 740px) { .compare { grid-template-columns: 1fr; } }

.compare__col {
  padding: clamp(1.4rem, 0.8rem + 1.4vw, 2rem);
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

.compare__col--bad {
  background: var(--paper-cool);
  color: var(--ink-muted);
}

.compare__col--good {
  background: var(--navy);
  color: var(--paper);
  border-color: var(--navy);
  position: relative;
}

.compare__col--good::after {
  content: "Mit Lukas Kaiser";
  position: absolute;
  top: -12px; left: 1rem;
  background: var(--yellow);
  color: var(--navy);
  font-size: var(--step--1);
  font-weight: 700;
  padding: 0.2rem 0.7rem;
  border-radius: var(--radius-pill);
  letter-spacing: 0.04em;
}

.compare h4 { margin-bottom: 1rem; }
.compare__col--good h4 { color: var(--paper); }
.compare ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.5rem; font-size: var(--step--1); }
.compare ul li { display: flex; gap: 0.6em; align-items: baseline; }

.compare__col--bad ul li::before {
  content: "×";
  color: var(--ink-faint);
  font-size: 1.2em;
  line-height: 1;
}

.compare__col--good ul li::before {
  content: "✓";
  color: var(--yellow);
  font-weight: 700;
  font-size: 1em;
  line-height: 1;
}