/* ============================================================
   ES Erhard Schäfer GmbH — Design System
   ============================================================ */

:root {
  --bg: #0b0d10;
  --bg-elevated: #12151a;
  --surface: #171b21;
  --line: rgba(255, 255, 255, 0.08);
  --text: #f2f3f5;
  --muted: #9aa3ad;
  --accent: #38b2c0;        /* CI-Petrol, aufgehellt für dunklen Grund */
  --accent-hover: #4fd0dd;
  --accent-deep: #1b5d61;   /* Original-Logofarbe */
  --accent-blue: #62a3ce;   /* Blau aus dem "eS" */
  --radius: 18px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --container: 1200px;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 1.05rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.section { padding-block: clamp(4.5rem, 10vw, 8.5rem); }

/* ---------- Typography ---------- */

h1, h2, h3 {
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.04;
  margin: 0 0 0.5em;
  text-wrap: balance;
}

h1 { font-size: clamp(2.9rem, 8.5vw, 6.8rem); text-transform: uppercase; }
h2 { font-size: clamp(2rem, 5vw, 3.6rem); text-transform: uppercase; }
h3 { font-size: 1.35rem; letter-spacing: -0.01em; }

.accent { color: var(--accent); }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent);
  margin: 0 0 1.2rem;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  padding: 0.95rem 2rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.98rem;
  letter-spacing: 0.02em;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  border: 2px solid transparent;
  cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(120deg, var(--accent), var(--accent-blue)); color: #06232a; }
.btn-primary:hover { filter: brightness(1.12); }
.btn-ghost { border-color: rgba(255, 255, 255, 0.25); color: var(--text); }
.btn-ghost:hover { border-color: var(--text); }
.btn-lg { padding: 1.15rem 2.6rem; font-size: 1.1rem; }

/* ---------- Header ---------- */

.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 100;
}
/* Blur liegt auf einer Pseudo-Ebene: backdrop-filter direkt auf dem Header
   würde das mobile Vollbild-Menü (position:fixed) im Header einsperren. */
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(11, 13, 16, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--line);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.site-header.scrolled::before { opacity: 1; }
.header-inner {
  max-width: var(--container);
  margin-inline: auto;
  padding: 1rem clamp(1.25rem, 4vw, 2.5rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand { display: flex; align-items: center; gap: 0.9rem; }
.brand-logo { height: 52px; width: auto; }
.brand-name {
  font-weight: 800;
  font-size: 1.02rem;
  letter-spacing: -0.01em;
  line-height: 1.1;
}
.brand-name em { font-style: normal; color: var(--muted); font-weight: 600; }

.main-nav { display: flex; align-items: center; gap: 1.8rem; }
.main-nav a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--muted);
  transition: color 0.2s ease;
}
.main-nav a:hover { color: var(--text); }
.main-nav .nav-cta {
  background: linear-gradient(120deg, var(--accent), var(--accent-blue));
  color: #06232a;
  padding: 0.6rem 1.4rem;
  border-radius: 999px;
  transition: filter 0.2s ease;
}
.main-nav .nav-cta:hover { filter: brightness(1.15); color: #06232a; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  padding: 0.5rem;
  cursor: pointer;
}
.nav-toggle span {
  width: 26px;
  height: 2.5px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  --hero-img: url("../img/hero.png");
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, rgba(11, 13, 16, 0.92) 15%, rgba(11, 13, 16, 0.45) 60%, rgba(11, 13, 16, 0.75)),
    linear-gradient(to top, var(--bg) 0%, transparent 30%),
    var(--hero-img, radial-gradient(120% 90% at 75% 30%, #12333a 0%, #14161a 55%, #0b0d10 100%));
  background-size: cover;
  background-position: center;
  z-index: -1;
}
.hero-content {
  max-width: var(--container);
  width: 100%;
  margin-inline: auto;
  padding: 8rem clamp(1.25rem, 4vw, 2.5rem) 5rem;
}
.hero-sub {
  max-width: 34rem;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--muted);
  margin-block: 1.6rem 2.4rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; }

.scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  translate: -50% 0;
  width: 26px;
  height: 42px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 999px;
}
.scroll-hint span {
  position: absolute;
  top: 8px;
  left: 50%;
  translate: -50% 0;
  width: 4px;
  height: 8px;
  border-radius: 4px;
  background: var(--accent);
  animation: scrollhint 1.8s ease-in-out infinite;
}
@keyframes scrollhint {
  0%, 100% { transform: translateY(0); opacity: 1; }
  60% { transform: translateY(12px); opacity: 0; }
}

/* ---------- Marquee ---------- */

.marquee {
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: var(--bg-elevated);
  padding-block: 1.1rem;
}
.marquee-track {
  display: flex;
  gap: 2.5rem;
  width: max-content;
  animation: marquee 28s linear infinite;
  text-transform: uppercase;
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0.12em;
  white-space: nowrap;
}
.marquee-track i { color: var(--accent); font-style: normal; }
@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ---------- Services ---------- */

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.6rem;
  margin-top: 3.5rem;
}
.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.service-card:hover { transform: translateY(-6px); border-color: rgba(56, 178, 192, 0.55); }
.service-media {
  aspect-ratio: 16 / 9;
  background:
    linear-gradient(to top, rgba(11, 13, 16, 0.35), transparent 50%),
    var(--img, linear-gradient(135deg, #23272e, #14171c));
  background-size: cover;
  background-position: center;
  transition: transform 0.5s ease;
}
.service-card:hover .service-media { transform: scale(1.04); }
.service-body { padding: 1.8rem 2rem 2rem; }
.service-num {
  font-weight: 900;
  color: var(--accent);
  font-size: 0.9rem;
  letter-spacing: 0.2em;
}
.service-body h3 { margin-top: 0.5rem; }
.service-body p { color: var(--muted); font-size: 0.98rem; }
.service-link { font-weight: 700; color: var(--text); font-size: 0.95rem; }
.service-card:hover .service-link { color: var(--accent); }

/* ---------- About / Stats ---------- */

.about { background: var(--bg-elevated); border-block: 1px solid var(--line); }
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}
.about-text p:last-child { color: var(--muted); }

.stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}
.stat {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem 1.5rem;
}
.stat strong {
  display: block;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1;
}
.stat span { color: var(--muted); font-size: 0.92rem; }

/* ---------- Process ---------- */

.process-steps {
  list-style: none;
  margin: 3.5rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.6rem;
  counter-reset: step;
}
.process-steps li {
  position: relative;
  padding: 1.8rem 1.6rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.process-steps li > span {
  font-weight: 900;
  color: var(--accent);
  letter-spacing: 0.2em;
  font-size: 0.9rem;
}
.process-steps h3 { font-size: 1.15rem; margin: 0.6rem 0 0.4rem; }
.process-steps p { color: var(--muted); font-size: 0.93rem; margin: 0; }

/* ---------- CTA Band ---------- */

.cta-band {
  padding-block: clamp(4.5rem, 10vw, 7.5rem);
  background:
    radial-gradient(80% 120% at 50% 0%, rgba(56, 178, 192, 0.16), transparent 60%),
    var(--bg-elevated);
  border-block: 1px solid var(--line);
  text-align: center;
}
.cta-band h2 { margin-bottom: 2rem; }

/* ---------- Contact ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(2.5rem, 6vw, 5rem);
}
address { font-style: normal; color: var(--muted); }
address strong { color: var(--text); }
address .label {
  display: inline-block;
  min-width: 7.5rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent);
}
address a { color: var(--text); font-weight: 600; }
address a:hover { color: var(--accent); }

.contact-form { display: grid; gap: 1.1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.contact-form label {
  display: grid;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}
.contact-form input,
.contact-form textarea {
  font: inherit;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  transition: border-color 0.2s ease;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.contact-form .checkbox {
  grid-template-columns: auto 1fr;
  align-items: start;
  text-transform: none;
  letter-spacing: 0;
  font-weight: 400;
  font-size: 0.88rem;
  line-height: 1.5;
}
.contact-form .checkbox input { width: 1.1rem; height: 1.1rem; margin-top: 0.15rem; accent-color: var(--accent); }
.contact-form .checkbox a { color: var(--text); text-decoration: underline; }
.contact-form button { justify-self: start; }

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--line);
  padding-block: 3rem;
  background: var(--bg);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 2rem;
  align-items: center;
}
.site-footer p { color: var(--muted); font-size: 0.9rem; margin: 0.8rem 0 0; }
.site-footer nav { display: flex; gap: 1.6rem; }
.site-footer nav a { color: var(--muted); font-size: 0.92rem; font-weight: 600; }
.site-footer nav a:hover { color: var(--text); }
.copyright { text-align: right; }

/* ---------- Unterseiten: Hero ---------- */

.page-hero {
  position: relative;
  min-height: 52vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  padding-top: 7rem;
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, var(--bg) 2%, rgba(11, 13, 16, 0.55) 55%, rgba(11, 13, 16, 0.65)),
    var(--img, radial-gradient(120% 90% at 75% 30%, #12333a 0%, #14161a 55%, #0b0d10 100%));
  background-size: cover;
  background-position: center;
  z-index: -1;
}
.page-hero .container { padding-bottom: 3.5rem; width: 100%; }
.page-hero h1 { font-size: clamp(2.6rem, 6.5vw, 5rem); margin-bottom: 0.2em; }
.breadcrumb {
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--muted);
  margin: 0 0 1rem;
}
.breadcrumb a { color: var(--accent); }
.breadcrumb a:hover { color: var(--accent-hover); }

.lead {
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
  color: var(--muted);
  max-width: 46rem;
  line-height: 1.7;
}
.lead strong { color: var(--text); }

/* ---------- Unterseiten: Feature-Grid ---------- */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
  margin-top: 3rem;
}
.feature {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 1.8rem 1.7rem;
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.feature:hover { transform: translateY(-5px); }
.feature h3 { font-size: 1.12rem; margin-bottom: 0.5rem; }
.feature p { color: var(--muted); font-size: 0.94rem; margin: 0; }

/* ---------- USP-Band ---------- */

.usp-band {
  background: var(--bg-elevated);
  border-block: 1px solid var(--line);
  padding-block: clamp(3rem, 6vw, 5rem);
}
.usp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.usp strong {
  display: block;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 0.4rem;
}
.usp strong::before {
  content: "— ";
  color: var(--accent);
}
.usp p { color: var(--muted); margin: 0; font-size: 0.96rem; }

/* ---------- Rechtsseiten ---------- */

.legal-content { max-width: 820px; }
.legal-content h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); margin-bottom: 1.5rem; }
.legal-content h2 {
  font-size: 1.3rem;
  text-transform: none;
  letter-spacing: -0.01em;
  margin-top: 2.6em;
  margin-bottom: 0.6em;
}
.legal-content h3 { font-size: 1.05rem; margin-top: 1.8em; }
.legal-content p, .legal-content li { color: var(--muted); font-size: 0.98rem; }
.legal-content strong { color: var(--text); }
.legal-content a { color: var(--accent); }
.legal-content a:hover { text-decoration: underline; }
.legal-content .stand {
  margin-top: 3rem;
  font-size: 0.85rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
  padding-top: 1.2rem;
}

/* ---------- Galerie ---------- */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  margin-top: 3rem;
}
.gallery-item {
  display: block;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 16 / 11;
  cursor: zoom-in;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}
.gallery-item:hover img { transform: scale(1.05); }

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(8, 10, 12, 0.94);
  padding: 2rem;
  cursor: zoom-out;
}
.lightbox img {
  max-width: calc(100% - 8rem);
  max-height: 100%;
  border-radius: 12px;
  box-shadow: 0 20px 80px rgba(0, 0, 0, 0.6);
  cursor: pointer;
}
.lightbox button {
  position: absolute;
  z-index: 201;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 1.6rem;
  line-height: 1;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 0.2s ease;
}
.lightbox button:hover { background: rgba(255, 255, 255, 0.22); }
.lightbox-close { top: 1.2rem; right: 1.2rem; font-size: 2rem; }
.lightbox-prev { left: 1.2rem; top: 50%; translate: 0 -50%; }
.lightbox-next { right: 1.2rem; top: 50%; translate: 0 -50%; }
.lightbox-counter {
  position: absolute;
  bottom: 1.2rem;
  left: 50%;
  translate: -50% 0;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}
@media (max-width: 640px) {
  .lightbox { padding: 0.8rem; }
  .lightbox img { max-width: 100%; }
  .lightbox-prev, .lightbox-next { width: 44px; height: 44px; }
}

@media (max-width: 900px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
  .gallery-grid { grid-template-columns: 1fr; }
}

/* ---------- Video-Sektion ---------- */

.video-grid {
  display: grid;
  grid-template-columns: minmax(280px, 420px) 1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}
.video-frame {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: #000;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.45);
}
.video-frame video { width: 100%; display: block; }
.video-text p { color: var(--muted); }
.video-text strong { color: var(--text); }
@media (max-width: 900px) {
  .video-grid { grid-template-columns: 1fr; }
  .video-frame { max-width: 420px; margin-inline: auto; }
}

/* ---------- Oakora (helle Markenwelt) ---------- */

.oakora-page .brand-name { color: #241f1a; }
.oakora-page .brand-name em { color: #8a7f70; }
.oakora-page .main-nav a { color: #5b5348; }
.oakora-page .main-nav a:hover { color: #241f1a; }
.oakora-page .main-nav .nav-cta { color: #06232a; }
.oakora-page .site-header::before {
  background: rgba(244, 239, 231, 0.88);
  box-shadow: 0 1px 0 rgba(36, 31, 26, 0.08);
}
.oakora-page .nav-toggle span { background: #241f1a; }
@media (max-width: 900px) {
  .oakora-page .main-nav { background: rgba(244, 239, 231, 0.97); }
  .oakora-page .main-nav a { color: #241f1a; }
}

.oakora-hero {
  background: #f4efe7;
  color: #241f1a;
  padding: 9rem 0 0;
}
.oakora-hero .breadcrumb { color: #8a7f70; }
.oakora-hero .breadcrumb a { color: #7c6a4f; }
.oakora-hero h1 {
  color: #241f1a;
  font-size: clamp(2.8rem, 7vw, 5.5rem);
}
.oakora-hero .lead { color: #5b5348; }
.oakora-hero .lead strong { color: #241f1a; }
.oakora-banner { display: block; width: 100%; margin-top: 1rem; }

.oakora-section {
  background: #faf7f2;
  color: #241f1a;
  padding-block: clamp(4rem, 9vw, 7rem);
}
.oakora-section .eyebrow { color: #7c6a4f; }
.oakora-section h2 { color: #241f1a; }
.oakora-section p { color: #5b5348; }
.oakora-section .accent { color: #7c6a4f; }

.oakora-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}

.oakora-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
  margin-top: 3rem;
}
.oakora-value {
  background: #fff;
  border: 1px solid #e7dfd2;
  border-top: 3px solid #7c6a4f;
  border-radius: var(--radius);
  padding: 1.8rem 1.7rem;
}
.oakora-value h3 { color: #241f1a; font-size: 1.15rem; margin-bottom: 0.5rem; }
.oakora-value p { color: #5b5348; font-size: 0.95rem; margin: 0; }

.oakora-cta {
  background: #241f1a;
  text-align: center;
  padding-block: clamp(4rem, 9vw, 6.5rem);
}
.oakora-cta img { height: 74px; width: auto; margin: 0 auto 1.6rem; filter: invert(1); opacity: 0.95; }
.oakora-cta h2 { color: #f4efe7; }
.oakora-cta p { color: #b5aa99; max-width: 34rem; margin: 0 auto 2.2rem; }
.btn-oakora {
  background: #f4efe7;
  color: #241f1a !important;
  padding: 1.15rem 2.6rem;
  font-size: 1.1rem;
}
.btn-oakora:hover { background: #fff; }

@media (max-width: 900px) {
  .oakora-grid, .oakora-values { grid-template-columns: 1fr; }
}

/* Honeypot-Feld (Spamschutz) unsichtbar */
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }

/* ---------- Reveal Animations ---------- */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: none; }
.delay-1 { transition-delay: 0.12s; }
.delay-2 { transition-delay: 0.24s; }
.delay-3 { transition-delay: 0.36s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .marquee-track { animation: none; }
  .scroll-hint span { animation: none; }
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .service-grid, .about-grid, .contact-grid, .feature-grid, .usp-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; text-align: left; }
  .copyright { text-align: left; }

  .main-nav {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    background: rgba(11, 13, 16, 0.97);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
  }
  .main-nav.open { opacity: 1; pointer-events: auto; }
  .main-nav a { font-size: 1.4rem; color: var(--text); }
  .nav-toggle { display: flex; z-index: 101; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }
}

@media (max-width: 540px) {
  .process-steps { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr; }
  .brand-name { display: none; }
}