/* ==========================================================================
   Banzer Immobilien — Design-System
   Hell, ruhig, präzise: Weiß, Schwarz, warmes Messing-Gold, dünne Linien.
   ========================================================================== */

/* ---------- Fonts (selbst gehostet, kein CDN) ---------- */
@font-face {
  font-family: 'Cormorant Garamond';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('/fonts/cormorant-garamond-v21-latin-500.woff2') format('woff2');
}
@font-face {
  font-family: 'Cormorant Garamond';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('/fonts/cormorant-garamond-v21-latin-600.woff2') format('woff2');
}
@font-face {
  font-family: 'Great Vibes';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/fonts/great-vibes-v21-latin-regular.woff2') format('woff2');
}
@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/fonts/montserrat-v31-latin-regular.woff2') format('woff2');
}
@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('/fonts/montserrat-v31-latin-500.woff2') format('woff2');
}
@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('/fonts/montserrat-v31-latin-600.woff2') format('woff2');
}

/* ---------- Variablen ---------- */
:root {
  --bg: #FFFFFF;
  --bg-alt: #F2F0EE;
  --ink: #141414;
  --ink-soft: #4F4B45;
  --gold: #A0803C;
  --gold-deep: #86682F;
  --gold-pale: #E5DCC8;
  --line: rgba(20, 20, 20, 0.9);
  --line-soft: rgba(20, 20, 20, 0.14);

  --serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --script: 'Great Vibes', cursive;
  --sans: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;

  --w: 1140px;
  --w-narrow: 760px;
  --pad-x: 24px;
}

/* ---------- Reset / Basis ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
p { margin: 0 0 1.2em; }
p:last-child { margin-bottom: 0; }
::selection { background: var(--gold-pale); color: var(--ink); }

.container { max-width: var(--w); margin: 0 auto; padding: 0 var(--pad-x); }
.container-narrow { max-width: var(--w-narrow); margin: 0 auto; padding: 0 var(--pad-x); }

/* ---------- Typografie ---------- */
h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 600;
  text-transform: uppercase;
  line-height: 1.18;
  letter-spacing: 0.1em;
  margin: 0 0 0.6em;
}
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2.2vw, 1.45rem); letter-spacing: 0.12em; }
h4 {
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  margin: 0 0 0.5em;
}

.lead { font-size: 1.08rem; line-height: 1.85; color: var(--ink-soft); }
.muted { color: var(--ink-soft); }
.small { font-size: 0.85rem; }

/* Kicker: kleine gesperrte Zeile über Headlines */
.kicker {
  display: block;
  font-family: var(--sans);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.1em;
}

/* Skript-Akzent: einzelnes Wort in Schreibschrift, gold */
.script {
  font-family: var(--script);
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--gold);
  font-size: 1.28em;
  line-height: 1;
}

/* Goldene Kurzlinie unter Headline-Blöcken */
.rule {
  width: 64px;
  height: 1px;
  background: var(--gold);
  border: 0;
  margin: 1.6em 0;
}
.center .rule, .rule.center { margin-left: auto; margin-right: auto; }
.center { text-align: center; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--gold);
  padding: 15px 34px;
  cursor: pointer;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}
.btn:hover, .btn:focus-visible {
  background: var(--gold);
  color: #fff;
  border-color: var(--gold);
}
.btn-solid { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn-solid:hover, .btn-solid:focus-visible { background: var(--gold-deep); border-color: var(--gold-deep); }
.btn[disabled] { opacity: 0.5; pointer-events: none; }

.text-link {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink);
  border-bottom: 1px solid var(--gold);
  padding-bottom: 3px;
  transition: color 0.2s ease;
}
.text-link:hover { color: var(--gold-deep); }

/* ---------- Header ---------- */
.site-header {
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
}
.brand { display: flex; align-items: center; text-decoration: none; }
.brand img { height: 17px; width: auto; }

.site-nav { display: flex; align-items: center; gap: 30px; }
.site-nav a {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink);
  padding: 6px 0;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.site-nav a:hover { border-bottom-color: var(--gold); }
.site-nav a.active { border-bottom-color: var(--gold); color: var(--gold-deep); }
.site-nav a.nav-cta {
  border: 1px solid var(--gold);
  padding: 9px 20px;
  transition: background 0.25s ease, color 0.25s ease;
}
.site-nav a.nav-cta:hover { background: var(--gold); color: #fff; }

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  padding: 10px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--ink);
  margin: 5.5px 0;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* ---------- Sektionen ---------- */
.section { padding: 104px 0; }
.section-alt { background: var(--bg-alt); }
.section-line { border-top: 1px solid var(--line); }
.section-head { max-width: 680px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; }

/* ---------- Hero ---------- */
.hero { padding: 96px 0 104px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
}
.hero h1 { margin-bottom: 0.4em; }
.hero .lead { max-width: 480px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 40px; }

/* Porträt mit Goldrahmen-Versatz (wie Referenz) */
.framed { position: relative; }
.framed img { position: relative; z-index: 1; width: 100%; height: auto; }
.framed::before {
  content: '';
  position: absolute;
  inset: 18px -18px -18px 18px;
  border: 1px solid var(--gold);
  z-index: 0;
}
.portrait-stage {
  position: relative;
  background: var(--bg-alt);
  overflow: visible;
}
.portrait-stage .stage-inner {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
}
.portrait-stage img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

/* ---------- Seiten-Hero (Unterseiten) ---------- */
.page-hero { padding: 88px 0 84px; }
.page-hero .lead { max-width: 720px; }
.page-hero.center .lead { margin-left: auto; margin-right: auto; }

/* ---------- Zielgruppen-Split ---------- */
.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.path-card {
  background: var(--bg);
  border: 1px solid var(--line);
  padding: 56px 48px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.path-card:hover { border-color: var(--gold); box-shadow: 0 18px 44px rgba(20, 20, 20, 0.07); }
.path-card .kicker { margin-bottom: 1.4em; }
.path-card h3 { text-transform: none; letter-spacing: 0.02em; font-size: 1.65rem; }
.path-card p { color: var(--ink-soft); }
.path-card .btn { margin-top: auto; }
.path-card p + .btn { margin-top: 28px; }

/* ---------- Merkmal-Liste (Warum-Sektion) ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}
.feature .num {
  font-family: var(--serif);
  font-size: 2.6rem;
  font-weight: 500;
  color: var(--gold);
  line-height: 1;
  display: block;
  margin-bottom: 18px;
}
.feature h3 { text-transform: none; letter-spacing: 0.02em; font-size: 1.35rem; }
.feature p { color: var(--ink-soft); font-size: 0.95rem; }

/* Schritt-Liste (Ablauf) */
.steps { counter-reset: step; display: grid; gap: 0; }
.step {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 28px;
  padding: 34px 0;
  border-top: 1px solid var(--line-soft);
}
.step:last-child { border-bottom: 1px solid var(--line-soft); }
.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  font-family: var(--serif);
  font-size: 2.2rem;
  font-weight: 500;
  color: var(--gold);
  line-height: 1;
}
.step h3 { text-transform: none; letter-spacing: 0.02em; font-size: 1.25rem; margin-bottom: 0.3em; }
.step p { color: var(--ink-soft); font-size: 0.95rem; }

/* ---------- Checkliste ---------- */
.checklist { list-style: none; margin: 0; padding: 0; }
.checklist li {
  position: relative;
  padding: 10px 0 10px 34px;
  color: var(--ink-soft);
}
.checklist li::before {
  content: '';
  position: absolute;
  left: 2px;
  top: 20px;
  width: 12px;
  height: 6px;
  border-left: 1.5px solid var(--gold);
  border-bottom: 1.5px solid var(--gold);
  transform: rotate(-45deg);
}

/* ---------- Rechner ---------- */
.calc {
  border: 1px solid var(--line);
  background: var(--bg);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
}
.calc-inputs { padding: 48px; border-right: 1px solid var(--line-soft); }
.calc-results {
  padding: 48px;
  background: var(--bg-alt);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 30px;
}
.calc-field { margin-bottom: 30px; }
.calc-field:last-child { margin-bottom: 0; }
.calc-label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 10px;
}
.calc-label span {
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.calc-value {
  font-family: var(--sans);
  font-size: 1.4rem;
  font-weight: 600;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.calc-value input {
  font: inherit;
  color: inherit;
  border: 0;
  border-bottom: 2px solid var(--line-soft);
  background: transparent;
  width: 6.5ch;
  text-align: right;
  padding: 0 2px 2px;
}
.calc-value input:focus { outline: none; border-bottom-color: var(--gold); }
.calc-value input[data-calc-input="kaufpreis"] { width: 9.5ch; }

input[type='range'] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 22px;
  background: transparent;
  cursor: pointer;
  margin: 0;
}
input[type='range']::-webkit-slider-runnable-track {
  height: 2px;
  background: linear-gradient(to right, var(--gold) var(--fill, 50%), rgba(20, 20, 20, 0.16) var(--fill, 50%));
}
input[type='range']::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  margin-top: -8px;
  border-radius: 50%;
  background: #fff;
  border: 1.5px solid var(--gold);
  transition: background 0.15s ease;
}
input[type='range']::-webkit-slider-thumb:hover { background: var(--gold-pale); }
input[type='range']::-moz-range-track { height: 2px; background: rgba(20, 20, 20, 0.16); }
input[type='range']::-moz-range-progress { height: 2px; background: var(--gold); }
input[type='range']::-moz-range-thumb {
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: #fff;
  border: 1.5px solid var(--gold);
}
input[type='range']:focus-visible { outline: 1px solid var(--gold); outline-offset: 4px; }

.calc-out { border-bottom: 1px solid var(--line-soft); padding-bottom: 22px; }
.calc-out:last-of-type { border-bottom: 0; padding-bottom: 0; }
.calc-out .label {
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  display: block;
  margin-bottom: 6px;
}
.calc-out .value {
  font-family: var(--sans);
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  font-weight: 600;
  line-height: 1.15;
  font-variant-numeric: tabular-nums;
}
.calc-out .value.gold { color: var(--gold-deep); }
.calc-note { font-size: 0.8rem; color: var(--ink-soft); }
.calc-hint { font-size: 0.85rem; color: var(--gold-deep); min-height: 1.4em; margin-top: 4px; }

/* ---------- Formular ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px 28px; }
.form-grid .full { grid-column: 1 / -1; }
.field label {
  display: block;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.field input, .field textarea {
  width: 100%;
  font-family: var(--sans);
  font-size: 0.98rem;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line-soft);
  padding: 14px 16px;
  transition: border-color 0.2s ease;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--gold); }
.field textarea { min-height: 150px; resize: vertical; }
.form-footer { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; margin-top: 32px; }
.form-note { font-size: 0.8rem; color: var(--ink-soft); max-width: 460px; }
.form-note a { color: var(--gold-deep); }
.form-status { font-size: 0.9rem; margin-top: 18px; min-height: 1.5em; }
.form-status.ok { color: #3d6b34; }
.form-status.err { color: #9c3535; }

/* Honeypot: unsichtbar für Menschen */
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ---------- FAQ / Accordion ---------- */
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line-soft); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 24px;
  padding: 26px 4px;
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 600;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--gold);
  flex: 0 0 auto;
  transition: transform 0.25s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item .faq-body { padding: 0 4px 28px; color: var(--ink-soft); max-width: 720px; }

/* ---------- Artikel / Wissen ---------- */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.article-card {
  background: var(--bg);
  border: 1px solid var(--line-soft);
  padding: 40px 36px;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.article-card:hover { border-color: var(--gold); box-shadow: 0 14px 36px rgba(20, 20, 20, 0.06); }
.article-card h3 { text-transform: none; letter-spacing: 0.02em; font-size: 1.3rem; }
.article-card p { color: var(--ink-soft); font-size: 0.92rem; }
.article-card .text-link { margin-top: auto; padding-top: 20px; align-self: flex-start; border-bottom: none; }
.article-card .text-link::after { content: '  →'; color: var(--gold); }

.prose { max-width: var(--w-narrow); }
.prose h2 { font-size: 1.6rem; margin-top: 2.2em; }
.prose h3 { text-transform: none; letter-spacing: 0.02em; font-size: 1.25rem; margin-top: 1.8em; }
.prose ul { padding-left: 1.2em; color: var(--ink-soft); }
.prose li { margin-bottom: 0.5em; }
.article-meta {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 2em;
}

/* CTA-Box in Artikeln */
.cta-box {
  border: 1px solid var(--gold);
  padding: 40px 44px;
  margin-top: 64px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.cta-box h3 { text-transform: none; letter-spacing: 0.02em; margin: 0; font-size: 1.35rem; }
.cta-box p { margin: 6px 0 0; color: var(--ink-soft); font-size: 0.95rem; }

/* ---------- Foto-Karten-Kopf (Zielgruppen-Split) ---------- */
.path-card .card-photo {
  margin: -56px -48px 36px;
  overflow: hidden;
}
.path-card .card-photo img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.path-card:hover .card-photo img { transform: scale(1.03); }

/* ---------- Vollbreites Foto-Band mit Statement ---------- */
.photo-band { position: relative; }
.photo-band > img {
  display: block;
  width: 100%;
  height: clamp(380px, 60vh, 620px);
  object-fit: cover;
}
.photo-band .band-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(16, 15, 13, 0.72) 0%, rgba(16, 15, 13, 0.25) 55%, rgba(16, 15, 13, 0.05) 100%);
  display: flex;
  align-items: flex-end;
}
.photo-band .band-inner { width: 100%; padding: 0 0 64px; }
.photo-band .kicker { color: #D8C08A; }
.photo-band .statement { color: #fff; }
.photo-band .statement .script { color: #D8C08A; }

/* ---------- Bild-Duo (editorial versetzt) ---------- */
.img-duo {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  margin-top: 72px;
}
.img-duo figure { margin: 0; }
.img-duo figure:nth-child(2) { margin-top: 64px; }
.img-duo img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.img-duo figure:nth-child(2) img { aspect-ratio: 4 / 4.4; }
.img-duo figcaption {
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 14px;
}

/* ---------- Artikel-Karten-Bild ---------- */
.article-card .card-thumb {
  margin: -40px -36px 30px;
  overflow: hidden;
}
.article-card .card-thumb img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.article-card:hover .card-thumb img { transform: scale(1.03); }

/* Artikel-Aufmacherbild */
.article-lede { margin: 40px 0 48px; }
.article-lede img {
  display: block;
  width: 100%;
  aspect-ratio: 21 / 9;
  object-fit: cover;
}

/* ---------- Zitat / Statement ---------- */
.statement {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 500;
  line-height: 1.45;
  max-width: 820px;
}
.statement .script { font-size: 1.15em; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--bg);
  padding: 72px 0 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: start;
}
.footer-brand img { height: 74px; width: auto; }
.footer-brand p { margin-top: 20px; font-size: 0.85rem; color: var(--ink-soft); max-width: 320px; }
.footer-nav { display: grid; grid-template-columns: repeat(2, minmax(150px, auto)); gap: 10px 56px; }
.footer-nav a {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink);
  padding: 4px 0;
}
.footer-nav a:hover { color: var(--gold-deep); }
.footer-legal {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--line-soft);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 24px;
  font-size: 0.78rem;
  color: var(--ink-soft);
}
.footer-legal a { color: inherit; text-decoration: none; }
.footer-legal a:hover { color: var(--gold-deep); }

/* ---------- Einblend-Animation (dezent) ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: 0.12s; }
.reveal-d2 { transition-delay: 0.24s; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .section { padding: 76px 0; }
  .hero { padding: 64px 0 76px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero .portrait-stage { max-width: 420px; }
  .feature-grid { grid-template-columns: 1fr; gap: 36px; }
  .card-grid { grid-template-columns: 1fr 1fr; }
  .calc { grid-template-columns: 1fr; }
  .calc-inputs { border-right: 0; border-bottom: 1px solid var(--line-soft); }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .split-grid { grid-template-columns: 1fr; }
  .path-card .card-photo { margin: -44px -32px 28px; }
  .article-card .card-thumb { margin: -40px -36px 26px; }
  .img-duo { grid-template-columns: 1fr; gap: 28px; margin-top: 48px; }
  .img-duo figure:nth-child(2) { margin-top: 0; }
  .photo-band .band-inner { padding-bottom: 44px; }
  .article-lede img { aspect-ratio: 16 / 10; }
  .card-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .path-card { padding: 44px 32px; }
  .calc-inputs, .calc-results { padding: 32px 24px; }
  .step { grid-template-columns: 56px 1fr; gap: 18px; }

  .nav-toggle { display: block; }
  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    padding: 8px 0 20px;
  }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 13px var(--pad-x); border-bottom: 0; }
  .site-nav a.active { color: var(--gold-deep); }
  .site-nav a.nav-cta { margin: 12px var(--pad-x) 0; text-align: center; }
  .nav-toggle[aria-expanded='true'] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded='true'] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded='true'] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}