/* ==========================================================================
   Energiewende-Tag 2026 – Elektro Sprick
   Mobile-first. Design-Tokens 1:1 aus elektro-sprick.de übernommen:
   Poppins, Rot #E30A1A, Schwarz #1A1A1A, Pill-Buttons, 16px-Karten.
   ========================================================================== */

/* ---------- Poppins, lokal gehostet (kein Google-CDN) -------------------- */
@font-face { font-family: 'Poppins'; font-style: normal; font-weight: 400; font-display: swap; src: url('../fonts/poppins-400.woff2') format('woff2'); }
@font-face { font-family: 'Poppins'; font-style: normal; font-weight: 500; font-display: swap; src: url('../fonts/poppins-500.woff2') format('woff2'); }
@font-face { font-family: 'Poppins'; font-style: normal; font-weight: 600; font-display: swap; src: url('../fonts/poppins-600.woff2') format('woff2'); }
@font-face { font-family: 'Poppins'; font-style: normal; font-weight: 700; font-display: swap; src: url('../fonts/poppins-700.woff2') format('woff2'); }
@font-face { font-family: 'Poppins'; font-style: normal; font-weight: 800; font-display: swap; src: url('../fonts/poppins-800.woff2') format('woff2'); }

/* ---------- Tokens ------------------------------------------------------- */
:root {
  --red: #e30a1a;
  --red-dark: #b80815;
  --red-soft: #fdedee;

  --ink: #1a1a1a;
  --ink-deep: #080808;
  --gray-700: #3d3d44;
  --gray-600: #53535c;
  --gray-400: #8a8a93;
  --gray-300: #cfcfd4;
  --gray-200: #e6e6e6;
  --gray-100: #f5f5f5;
  --white: #fff;

  --green: #1a7f4b;
  --green-soft: #e9f5ee;

  /* Typo – deutlich zurückgenommen, nah an der Hauptseite (Body dort 14px) */
  --fs-xs: .75rem;      /* 12px – Labels */
  --fs-sm: .8125rem;    /* 13px */
  --fs-base: .9375rem;  /* 15px – Fließtext */
  --fs-lead: 1.0625rem; /* 17px – Einleitungen */
  --fs-h3: 1.125rem;    /* 18px */

  --wrap: 1120px;
  --gutter: 1.25rem;
  --r-pill: 999px;
  --r-card: 16px;
  --r-input: 10px;

  --shadow-sm: 0 1px 2px rgba(0,0,0,.04), 0 2px 6px rgba(0,0,0,.05);
  --shadow-md: 0 2px 8px rgba(0,0,0,.05), 0 10px 26px rgba(0,0,0,.07);
}
@media (min-width: 48rem) { :root { --gutter: 2rem; } }

/* ---------- Reset -------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
body {
  margin: 0;
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: var(--fs-base);
  line-height: 1.6;
  color: var(--gray-600);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4 { color: var(--ink); margin: 0 0 .5em; font-weight: 700; letter-spacing: -.015em; }
h1 { font-size: 1.875rem; line-height: 1.2; font-weight: 800; }        /* 30px mobil */
h2 { font-size: 1.375rem; line-height: 1.25; }                          /* 22px mobil */
h3 { font-size: var(--fs-h3); line-height: 1.35; }
@media (min-width: 48rem) {
  h1 { font-size: 2.5rem; line-height: 1.15; }                          /* 40px */
  h2 { font-size: 1.75rem; }                                            /* 28px */
}
@media (min-width: 64rem) {
  h1 { font-size: 3rem; }                                               /* 48px – wie Hauptseite */
  h2 { font-size: 1.875rem; }                                           /* 30px */
}

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
a { color: var(--red); }
/* Bewusst 'inherit': sonst wird fetter Text auf dunklem Grund unlesbar */
strong, b { font-weight: 600; color: inherit; }
ul { margin: 0 0 1em; padding-left: 1.1em; }
li { margin-bottom: .35em; }
:focus-visible { outline: 2px solid var(--red); outline-offset: 3px; border-radius: 4px; }

/* ---------- Layout ------------------------------------------------------- */
.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: 3rem; }
.section--tight { padding-block: 2rem; }
.section--gray { background: var(--gray-100); }
.section--dark { background: var(--ink); color: #b8b8bd; }
.section--dark h2, .section--dark h3 { color: var(--white); }
@media (min-width: 48rem) {
  .section { padding-block: 4.5rem; }
  .section--tight { padding-block: 2.75rem; }
}

.head { margin-bottom: 2rem; }
.head--center { text-align: center; margin-inline: auto; max-width: 40rem; }
.head p { font-size: var(--fs-lead); color: var(--gray-600); margin-bottom: 0; }
.section--dark .head p { color: #b8b8bd; }

/* Roter Label-Text – das Erkennungsmerkmal der Sprick-Seiten */
.label {
  display: block;
  font-size: var(--fs-xs); font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--red); margin-bottom: .6rem;
}
.section--dark .label { color: #ff5561; }

.grid { display: grid; gap: 1rem; }
@media (min-width: 40rem) { .grid--3 { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; } }
@media (min-width: 62rem) { .grid--3 { grid-template-columns: repeat(3, 1fr); } }

/* ---------- Buttons ------------------------------------------------------ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font: inherit; font-size: var(--fs-base); font-weight: 600; line-height: 1.2;
  padding: .8rem 1.4rem; border: 1.5px solid transparent; border-radius: var(--r-pill);
  cursor: pointer; text-decoration: none; text-align: center;
  transition: background-color .18s ease, border-color .18s ease, color .18s ease;
}
.btn--primary { background: var(--red); color: var(--white); }
.btn--primary:hover { background: var(--red-dark); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--gray-300); }
.btn--ghost:hover { border-color: var(--ink); }
.section--dark .btn--ghost { color: var(--white); border-color: rgba(255,255,255,.28); }
.section--dark .btn--ghost:hover { border-color: var(--white); }
.btn--block { display: flex; width: 100%; }
.btn[disabled] { opacity: .6; cursor: not-allowed; }

/* ---------- Header ------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.95); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-200);
}
.site-header__inner { display: flex; align-items: center; gap: .75rem; min-height: 3.75rem; }
.site-header__logo img { height: 1.85rem; width: auto; }
/* Bewusst nur Logo + ein CTA: Datum und Uhrzeit stehen im Hero, nicht doppelt. */
.site-header__cta { margin-left: auto; padding: .6rem 1.1rem; font-size: var(--fs-sm); }
@media (min-width: 56rem) {
  .site-header__inner { min-height: 4.25rem; }
  .site-header__logo img { height: 2.1rem; }
}

/* ---------- Hero (hell – wie die Hauptseite) ----------------------------- */
.hero { padding-block: 2.25rem 2.5rem; }
.hero__inner { display: grid; gap: 1.75rem; }
@media (min-width: 62rem) {
  .hero { padding-block: 3.5rem 4rem; }
  /* Linke Spalte bewusst breiter: „Energiewende-Tag 2026." muss auf eine Zeile.
     Gemessen in Poppins ExtraBold – bei 38px braucht die Zeile 477px, bei 42px 531px. */
  .hero__inner { grid-template-columns: 1.15fr .85fr; gap: 2.5rem; align-items: start; }
}
@media (min-width: 75rem) { .hero__inner { gap: 3rem; } }

.hero h1 { margin-bottom: .35rem; }
/* Optischer Ausgleich: Text hat Zeilendurchschuss über den Versalien, die Karte
   daneben nicht. Ohne den Versatz sitzt die Überschrift sichtbar tiefer als die
   Oberkante der Formularkarte. */
@media (min-width: 62rem) { .hero h1 { font-size: 2.375rem; margin-top: -.375rem; } }  /* 38px – passt in 510px */
@media (min-width: 75rem) { .hero h1 { font-size: 2.625rem; } }  /* 42px – passt in 580px */

.hero__tagline {
  font-size: 1.125rem; font-weight: 700; line-height: 1.35; color: var(--red);
  letter-spacing: -.01em; margin-bottom: .9rem;
}
@media (min-width: 62rem) { .hero__tagline { font-size: 1.25rem; } }

.hero__lead { font-size: var(--fs-lead); color: var(--gray-600); margin-bottom: 1.5rem; }

/* Eckdaten als einspaltige Liste – die Datumszeile ist zu lang für zwei Spalten,
   und sie ist die einzige Stelle auf der Seite, an der Datum + Uhrzeit stehen. */
.hero__facts { list-style: none; padding: 0; margin: 0; display: grid; gap: .7rem; }
.hero__facts li { display: flex; align-items: center; gap: .65rem; margin: 0; font-size: var(--fs-base); color: var(--gray-700); }
.hero__facts svg { color: var(--red); flex: none; }
.hero__facts b { color: var(--ink); font-weight: 600; }

/* Siegel im Hero. Die drei Logos haben stark abweichende Seitenverhältnisse
   (1:1, 4,5:1, 6:1) – gleiche Höhe würde das quadratische TÜV-Siegel winzig
   und die Wortmarken übermächtig wirken lassen. Deshalb je Siegel eine eigene
   Höhe, optisch aufeinander abgestimmt statt mathematisch gleich. */
.hero__seals {
  display: flex; align-items: center; flex-wrap: wrap;
  gap: 1rem 1.25rem;
  margin-top: 1.5rem; padding-top: 1.25rem;
  border-top: 1px solid var(--gray-200);
}
.hero__seals img { width: auto; }
.hero__seals .seal-tuev { height: 2.375rem; }  /* 38px */
.hero__seals .seal-vde  { height: 1.25rem; }   /* 20px */
.hero__seals .seal-eh   { height: 1.75rem; }   /* 28px */
@media (min-width: 62rem) {
  .hero__seals { gap: 1.25rem; margin-top: 1.75rem; }
  .hero__seals .seal-tuev { height: 2.875rem; }  /* 46px */
  .hero__seals .seal-vde  { height: 1.5rem; }    /* 24px */
  .hero__seals .seal-eh   { height: 2.125rem; }  /* 34px */
}

/* ---------- Bildband ----------------------------------------------------- */
.photoband img {
  width: 100%; border-radius: var(--r-card);
  aspect-ratio: 3 / 2; object-fit: cover; object-position: 50% 40%;
}
@media (min-width: 48rem) { .photoband img { aspect-ratio: 21 / 8; } }

/* ---------- Formularkarte ------------------------------------------------ */
.form-card {
  background: var(--white); color: var(--gray-600);
  border: 1px solid var(--gray-200); border-radius: var(--r-card);
  padding: 1.35rem; box-shadow: var(--shadow-md);
}
@media (min-width: 48rem) { .form-card { padding: 1.75rem; } }
/* Helle Karte auf dunklem Grund: Überschriften zurück auf Schwarz */
.section--dark .form-card h2, .section--dark .form-card h3 { color: var(--ink); }

.form-card__head { margin-bottom: 1.1rem; }
.form-card__head h2 { font-size: 1.25rem; margin-bottom: .3rem; }
.form-card__head p { font-size: var(--fs-sm); color: var(--gray-400); margin-bottom: 0; }
.form-card__free {
  display: inline-block; background: var(--green-soft); color: var(--green);
  font-size: var(--fs-xs); font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
  padding: .25rem .6rem; border-radius: var(--r-pill); margin-bottom: .7rem;
}

.field { margin-bottom: .85rem; }
.field label { display: block; font-size: var(--fs-sm); font-weight: 600; color: var(--ink); margin-bottom: .3rem; }
/* padding .8rem statt .7rem: ergibt 44,6px Höhe und erfüllt damit die
   Mindestgröße für Touch-Ziele (44px). Vorher waren es 41,4px. */
.field input {
  width: 100%; font: inherit; font-size: 1rem; color: var(--ink);
  padding: .8rem .85rem; border: 1.5px solid var(--gray-200); border-radius: var(--r-input);
  background: var(--white); transition: border-color .15s ease;
}
.field input::placeholder { color: var(--gray-300); }
.field input:focus { outline: none; border-color: var(--red); }
.field input[aria-invalid="true"] { border-color: var(--red); }
.field__error { display: none; font-size: var(--fs-xs); font-weight: 600; color: var(--red); margin: .3rem 0 0; }
.field input[aria-invalid="true"] ~ .field__error { display: block; }

/* Honeypot – unsichtbar für Menschen, ausfüllbar für Bots */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form-note { font-size: var(--fs-xs); line-height: 1.5; color: var(--gray-400); margin: .8rem 0 0; }
.form-note a { color: var(--gray-600); }
.form-status { display: none; margin: .8rem 0 0; padding: .7rem .85rem; border-radius: var(--r-input); font-size: var(--fs-sm); font-weight: 500; }
.form-status[data-state="error"] { display: block; background: var(--red-soft); color: var(--red-dark); }

.form-trust {
  display: flex; align-items: center; gap: .5rem; flex-wrap: wrap;
  margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--gray-200);
  font-size: var(--fs-xs); color: var(--gray-400);
}
.form-trust strong { color: var(--ink); font-weight: 600; }
.stars { color: #f5a623; letter-spacing: .04em; }

/* ---------- Partner ------------------------------------------------------ */
.partners { text-align: center; }
.partners__label { font-size: var(--fs-xs); font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--gray-400); margin-bottom: 1.25rem; }
.partners__logos { display: flex; align-items: center; justify-content: center; gap: 2rem; flex-wrap: wrap; }
.partners__logos .logo-vaillant { width: 128px; }
.partners__logos .logo-ecoflow { width: 132px; }
@media (min-width: 48rem) {
  .partners__logos { gap: 4rem; }
  .partners__logos .logo-vaillant { width: 168px; }
  .partners__logos .logo-ecoflow { width: 176px; }
}

/* ---------- Zahlenleiste ------------------------------------------------- */
.facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem 1rem; text-align: center; }
@media (min-width: 48rem) { .facts { grid-template-columns: repeat(4, 1fr); } }
.facts__num { display: block; font-size: 1.375rem; font-weight: 700; color: var(--ink); line-height: 1.2; }
.facts__lbl { display: block; font-size: var(--fs-xs); color: var(--gray-400); margin-top: .1rem; }
@media (min-width: 48rem) { .facts__num { font-size: 1.625rem; } }

/* ---------- Karten ------------------------------------------------------- */
.card { background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--r-card); padding: 1.25rem; }
.section--gray .card { border-color: transparent; }
.card__icon {
  width: 2.4rem; height: 2.4rem; border-radius: 10px; display: grid; place-items: center;
  margin-bottom: .85rem; background: var(--red-soft); color: var(--red);
}
.card__icon svg { width: 1.2rem; height: 1.2rem; }
.card h3 { margin-bottom: .3rem; }
.card p { font-size: var(--fs-sm); color: var(--gray-600); margin-bottom: 0; }

/* ---------- Förderhinweis (ruhig, kein Verkaufsblock) -------------------- */
.note-card {
  background: var(--white); border: 1px solid var(--gray-200); border-left: 3px solid var(--red);
  border-radius: var(--r-card); padding: 1.25rem;
}
@media (min-width: 48rem) { .note-card { padding: 1.75rem; } }
.note-card h3 { margin-bottom: .5rem; }
.note-card p { font-size: var(--fs-sm); }
.note-card__fine { font-size: var(--fs-xs); line-height: 1.5; color: var(--gray-400); margin-top: 1rem; }

/* ---------- Ablauf ------------------------------------------------------- */
.steps { display: grid; gap: 1.5rem; }
@media (min-width: 48rem) { .steps { grid-template-columns: repeat(3, 1fr); gap: 2rem; } }
.step__marker {
  width: 2rem; height: 2rem; border-radius: 50%; display: grid; place-items: center;
  background: var(--red); color: var(--white); font-size: var(--fs-sm); font-weight: 700;
  margin-bottom: .75rem;
}
.step h3 { margin-bottom: .3rem; }
.step p { font-size: var(--fs-sm); margin-bottom: 0; }

/* ---------- Split -------------------------------------------------------- */
.split { display: grid; gap: 1.75rem; align-items: center; }
@media (min-width: 56rem) { .split { grid-template-columns: 1fr 1fr; gap: 3rem; } }
.split__media img { border-radius: var(--r-card); width: 100%; }


/* ---------- Stimmen ------------------------------------------------------ */
.quote { background: var(--white); border-radius: var(--r-card); padding: 1.25rem; display: flex; flex-direction: column; }
.quote__stars { color: #f5a623; font-size: var(--fs-sm); letter-spacing: .08em; margin-bottom: .6rem; }
.quote p { font-size: var(--fs-sm); color: var(--gray-600); flex: 1; }
.quote__by { margin-top: .9rem; padding-top: .9rem; border-top: 1px solid var(--gray-200); font-size: var(--fs-xs); }
.quote__by b { display: block; color: var(--ink); font-weight: 600; }
.quote__by span { color: var(--gray-400); }

/* ---------- Anfahrt ------------------------------------------------------ */
.venue { display: grid; gap: 1.75rem; }
@media (min-width: 56rem) { .venue { grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; } }
.venue__list { list-style: none; padding: 0; margin: 0; }
.venue__list li { display: flex; gap: .75rem; padding: .85rem 0; border-bottom: 1px solid var(--gray-200); margin: 0; }
.venue__list li:last-child { border-bottom: 0; }
.venue__list svg { flex: none; color: var(--red); margin-top: .15rem; }
.venue__list b { display: block; color: var(--ink); font-weight: 600; font-size: var(--fs-base); }
.venue__list span { font-size: var(--fs-sm); color: var(--gray-400); }

/* ---------- FAQ ---------------------------------------------------------- */
.faq { max-width: 44rem; margin-inline: auto; }
.faq details { border-bottom: 1px solid var(--gray-200); }
.faq summary {
  list-style: none; cursor: pointer; position: relative;
  padding: 1rem 2rem 1rem 0;
  font-size: var(--fs-base); font-weight: 600; color: var(--ink); line-height: 1.45;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: .4rem; top: 1.3rem;
  width: .5rem; height: .5rem;
  border-right: 2px solid var(--red); border-bottom: 2px solid var(--red);
  transform: rotate(45deg); transition: transform .18s ease;
}
.faq details[open] summary::after { transform: rotate(-135deg); top: 1.45rem; }
.faq__body { padding: 0 1.5rem 1.15rem 0; font-size: var(--fs-sm); color: var(--gray-600); }

/* ---------- Abschluss ---------------------------------------------------- */
.finale { display: grid; gap: 1.75rem; }
@media (min-width: 56rem) { .finale { grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; } }
.finale__form { max-width: 26rem; width: 100%; }

/* ---------- Footer ------------------------------------------------------- */
.site-footer { background: var(--ink-deep); color: #8a8a93; padding-block: 2.5rem 5.5rem; font-size: var(--fs-sm); }
@media (min-width: 52rem) { .site-footer { padding-bottom: 2.5rem; } }
.site-footer__inner { display: grid; gap: 1.75rem; }
@media (min-width: 46rem) { .site-footer__inner { grid-template-columns: 1.4fr 1fr 1fr; } }
.site-footer img { height: 2rem; width: auto; margin-bottom: .85rem; }
.site-footer h4 { color: var(--white); font-size: var(--fs-xs); letter-spacing: .1em; text-transform: uppercase; margin-bottom: .7rem; }
.site-footer a { color: #b8b8bd; text-decoration: none; }
.site-footer a:hover { color: var(--white); text-decoration: underline; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: .35rem; }
.site-footer__legal { margin-top: 2rem; padding-top: 1.25rem; border-top: 1px solid rgba(255,255,255,.1); font-size: var(--fs-xs); line-height: 1.6; }

/* ---------- Sticky Mobile-CTA -------------------------------------------- */
.mobile-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
  background: rgba(255,255,255,.97); backdrop-filter: blur(10px);
  border-top: 1px solid var(--gray-200);
  padding: .6rem var(--gutter); padding-bottom: calc(.6rem + env(safe-area-inset-bottom));
  display: flex; align-items: center; gap: .75rem;
  transform: translateY(110%); transition: transform .22s ease;
}
.mobile-cta[data-visible="true"] { transform: translateY(0); }
.mobile-cta__txt { font-size: var(--fs-xs); line-height: 1.3; color: var(--gray-400); }
.mobile-cta__txt b { display: block; color: var(--ink); font-size: var(--fs-sm); font-weight: 600; }
.mobile-cta .btn { margin-left: auto; flex: none; }
@media (min-width: 52rem) { .mobile-cta { display: none; } }

/* ---------- Danke-Seite --------------------------------------------------- */
.thanks { padding-block: 2.5rem; text-align: center; }
@media (min-width: 48rem) { .thanks { padding-block: 4rem; } }
.thanks__check {
  width: 3.5rem; height: 3.5rem; border-radius: 50%; margin: 0 auto 1.25rem;
  display: grid; place-items: center; background: var(--green-soft); color: var(--green);
}
.thanks__check svg { width: 1.75rem; height: 1.75rem; }
.thanks__lead { max-width: 34rem; margin-inline: auto; font-size: var(--fs-lead); color: var(--gray-600); }

.ticket {
  max-width: 30rem; margin: 2rem auto 0; text-align: left;
  background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--r-card);
  overflow: hidden; box-shadow: var(--shadow-md);
}
.ticket__top { background: var(--ink); color: #b8b8bd; padding: 1.15rem 1.35rem; }
.ticket__top h2 { color: var(--white); font-size: 1.125rem; margin-bottom: .15rem; }
.ticket__top p { font-size: var(--fs-sm); margin: 0; }
.ticket__body { padding: 1.35rem; }
.ticket__row { display: flex; gap: .75rem; padding: .75rem 0; border-bottom: 1px solid var(--gray-200); }
.ticket__row:last-of-type { border-bottom: 0; }
.ticket__row svg { flex: none; color: var(--red); margin-top: .15rem; }
.ticket__row b { display: block; color: var(--ink); font-weight: 600; font-size: var(--fs-base); }
.ticket__row span { font-size: var(--fs-sm); color: var(--gray-400); }
.ticket__actions { display: grid; gap: .55rem; margin-top: 1.1rem; }
@media (min-width: 30rem) { .ticket__actions { grid-template-columns: 1fr 1fr; } }

/* Sekundärer Kalender-Hinweis unter den Ticket-Buttons */
.ticket__alt { margin: .85rem 0 0; font-size: var(--fs-xs); color: var(--gray-400); text-align: center; }
.ticket__alt a { color: var(--gray-600); text-decoration: underline; text-underline-offset: 2px; }
.ticket__alt a:hover { color: var(--ink); }

/* Rückmeldung nach "Link kopieren" */
.share-status { min-height: 1.25rem; margin: .85rem 0 0; font-size: var(--fs-sm); font-weight: 500; color: var(--gray-600); }
.share-status[data-state="error"] { color: var(--red-dark); }

.center { text-align: center; }
.stack-cta { display: flex; gap: .65rem; flex-wrap: wrap; justify-content: center; margin-top: 1.5rem; }