/* =========================================================
   CH Promotion Immobilière — styles.css
   Aesthetic: Luxury / Editorial Real Estate
   Palette: Navy + Bronze + Limestone
   ========================================================= */

:root {
  /* Brand colors */
  --navy: #003262;
  --navy-deep: #001f3f;
  --navy-soft: #1a4978;
  --bronze: #b08d57;
  --bronze-light: #c9a572;
  --limestone: #f5f1ea;
  --limestone-deep: #ebe3d5;
  --sienna: #8b4513;
  --white: #ffffff;
  --charcoal: #1a1a1a;
  --grey-700: #3a3a3a;
  --grey-500: #6b6b6b;
  --grey-300: #c9c9c9;
  --grey-100: #efefef;

  /* Typography */
  --font-display: 'Playfair Display', 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Layout */
  --container: 1240px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --shadow-sm: 0 4px 16px rgba(0, 31, 63, 0.06);
  --shadow-md: 0 12px 40px rgba(0, 31, 63, 0.10);
  --shadow-lg: 0 24px 80px rgba(0, 31, 63, 0.18);

  /* Motion */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* RESET / BASE */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

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

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--charcoal);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

/* TYPOGRAPHY */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--navy);
}
em { font-style: italic; color: var(--bronze); font-weight: 400; }

.container {
  width: min(100% - 2.5rem, var(--container));
  margin-inline: auto;
}

/* ==========================================================
   HEADER
   ========================================================== */
.header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.25rem 0;
  background: transparent;
  transition: background 0.4s var(--ease), padding 0.4s var(--ease),
              backdrop-filter 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.header.is-scrolled {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  padding: 0.75rem 0;
  box-shadow: var(--shadow-sm);
}
.header__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 2rem;
}
.header__brand { display: block; flex-shrink: 0; }
.header__logo {
  height: 56px; width: auto;
  transition: filter 0.4s var(--ease), height 0.4s var(--ease);
  filter: brightness(0) invert(1);
}
.header.is-scrolled .header__logo { filter: none; height: 48px; }

.nav__list {
  display: flex; gap: 2.25rem; align-items: center;
}
.nav__link {
  font-size: 0.875rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--white);
  position: relative;
  padding: 0.5rem 0;
  transition: color 0.3s;
}
.nav__link::after {
  content: ''; position: absolute; left: 0; bottom: 0;
  height: 1px; width: 0; background: var(--bronze);
  transition: width 0.4s var(--ease-out);
}
.nav__link:hover { color: var(--bronze-light); }
.nav__link:hover::after { width: 100%; }
.header.is-scrolled .nav__link { color: var(--charcoal); }
.header.is-scrolled .nav__link:hover { color: var(--bronze); }

.header__cta {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  color: var(--white);
  transition: all 0.3s;
}
.header__cta:hover {
  background: var(--bronze); border-color: var(--bronze);
}
.header.is-scrolled .header__cta {
  color: var(--navy); border-color: var(--navy);
}
.header.is-scrolled .header__cta:hover {
  background: var(--navy); color: var(--white);
}
.header__cta-icon { font-size: 0.95rem; }

.nav__toggle { display: none; }

/* ==========================================================
   HERO
   ========================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--white);
}
.hero__bg {
  position: absolute; inset: 0;
  z-index: 0;
}
.hero__image {
  width: 100%; height: 100%; object-fit: cover; object-position: center right;
  transform: scale(1.05);
  animation: heroZoom 16s ease-out forwards;
}
@keyframes heroZoom {
  to { transform: scale(1); }
}
.hero__overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(120deg, rgba(0, 31, 63, 0.92) 0%, rgba(0, 50, 98, 0.6) 45%, rgba(0, 31, 63, 0.2) 100%),
    linear-gradient(to top, rgba(0, 31, 63, 0.5) 0%, transparent 30%);
}
.hero__content {
  position: relative; z-index: 1;
  padding: 8rem 0 4rem;
  max-width: 760px;
}
.hero__eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--bronze-light);
  margin-bottom: 1.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--bronze);
  opacity: 0; animation: fadeUp 1s var(--ease-out) 0.3s forwards;
}
.hero__title {
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 500;
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--white);
  margin-bottom: 2rem;
}
.hero__title-line {
  display: block;
  opacity: 0; transform: translateY(40px);
  animation: fadeUp 1.1s var(--ease-out) forwards;
}
.hero__title-line:nth-child(1) { animation-delay: 0.5s; }
.hero__title-line:nth-child(2) { animation-delay: 0.75s; padding-left: 1.5em; }
.hero__title-line--accent em { color: var(--bronze-light); font-style: italic; }
.hero__tagline {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.1rem, 1.6vw, 1.35rem);
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 2.5rem;
  opacity: 0; animation: fadeUp 1s var(--ease-out) 1s forwards;
}
.hero__actions {
  display: flex; gap: 1rem; flex-wrap: wrap;
  opacity: 0; animation: fadeUp 1s var(--ease-out) 1.2s forwards;
}

.hero__scroll {
  position: absolute;
  left: 50%; bottom: 2rem;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.75rem;
  z-index: 1;
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  opacity: 0; animation: fadeUp 1s var(--ease-out) 1.6s forwards;
}
.hero__scroll-line {
  width: 1px; height: 40px; background: var(--bronze-light);
  position: relative; overflow: hidden;
}
.hero__scroll-line::after {
  content: ''; position: absolute; top: -100%; left: 0;
  width: 100%; height: 100%; background: var(--white);
  animation: scrollLine 2s var(--ease) infinite;
}
@keyframes scrollLine {
  0% { top: -100%; }
  100% { top: 100%; }
}

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================
   BUTTONS
   ========================================================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 1rem 2rem;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: all 0.4s var(--ease);
  position: relative; overflow: hidden;
}
.btn--primary {
  background: var(--bronze);
  color: var(--white);
}
.btn--primary:hover {
  background: var(--navy);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(0, 31, 63, 0.3);
}
.btn--ghost {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.6);
}
.btn--ghost:hover {
  background: var(--white); color: var(--navy); border-color: var(--white);
}
.btn--block { width: 100%; }

/* ==========================================================
   SECTIONS — shared
   ========================================================== */
.section {
  padding: 7rem 0;
  position: relative;
}
.section__eyebrow {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--bronze);
  margin-bottom: 1.25rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--bronze);
}
.section__title {
  font-size: clamp(2rem, 4vw, 3.25rem);
  margin-bottom: 1.5rem;
  max-width: 18ch;
}
.section__title--center { margin-inline: auto; text-align: center; }
.section__head { text-align: center; margin-bottom: 4rem; }
.section__head .section__title { margin-inline: auto; }

/* ==========================================================
   ABOUT
   ========================================================== */
.section--about { background: var(--limestone); }
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.about__lead {
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--grey-700);
  margin-bottom: 1.25rem;
  line-height: 1.55;
}
.about__text p { color: var(--grey-700); margin-bottom: 1rem; }

.about__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--grey-300);
}
.stat { display: flex; flex-direction: column; }
.stat__num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 500;
  color: var(--navy);
  line-height: 1;
  display: inline;
}
.stat__suffix {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  color: var(--bronze);
  margin-left: 0.15rem;
}
.stat__label {
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--grey-500);
  margin-top: 0.65rem;
}

.about__visual {
  position: relative;
}
.about__frame {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about__frame::before {
  content: '';
  position: absolute;
  top: 1.5rem; left: 1.5rem; right: -1.5rem; bottom: -1.5rem;
  border: 1px solid var(--bronze);
  z-index: -1;
}
.about__frame-bg {
  position: absolute;
  top: -1.5rem; left: -1.5rem;
  width: 80px; height: 80px;
  background: var(--bronze);
  z-index: -1;
}
.about__frame img {
  width: 100%; aspect-ratio: 4/5; object-fit: cover;
  transition: transform 1.2s var(--ease-out);
}
.about__visual:hover .about__frame img { transform: scale(1.04); }
.about__caption {
  margin-top: 1.5rem;
  padding-left: 1rem;
  border-left: 2px solid var(--bronze);
  display: flex; flex-direction: column; gap: 0.15rem;
}
.about__caption span {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--navy);
}
.about__caption small {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--grey-500);
}

/* ==========================================================
   VISION / PILLARS
   ========================================================== */
.section--vision {
  background: var(--navy);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.section--vision::before {
  content: '';
  position: absolute;
  top: -10%; right: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(176, 141, 87, 0.12) 0%, transparent 70%);
  pointer-events: none;
}
.section--vision .section__title { color: var(--white); }
.section--vision .section__title em { color: var(--bronze-light); }

.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.pillar {
  padding: 3rem 2rem;
  border: 1px solid rgba(176, 141, 87, 0.25);
  border-radius: var(--radius-md);
  position: relative;
  transition: all 0.5s var(--ease);
  background: rgba(255, 255, 255, 0.02);
}
.pillar:hover {
  border-color: var(--bronze);
  background: rgba(255, 255, 255, 0.04);
  transform: translateY(-6px);
}
.pillar__num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-style: italic;
  color: var(--bronze);
  line-height: 1;
  margin-bottom: 1.5rem;
  opacity: 0.7;
}
.pillar__title {
  color: var(--white);
  font-size: 1.5rem;
  margin-bottom: 1rem;
}
.pillar p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.95rem;
}

/* ==========================================================
   PROJECTS
   ========================================================== */
.section--projects { background: var(--white); }

.featured {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3.5rem;
  align-items: center;
  margin-bottom: 5rem;
}
.featured__media {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.featured__media img {
  width: 100%; aspect-ratio: 4/3; object-fit: cover;
  transition: transform 1s var(--ease-out);
}
.featured__media:hover img { transform: scale(1.04); }
.featured__badge {
  position: absolute; top: 1.25rem; left: 1.25rem;
  background: var(--bronze);
  color: var(--white);
  padding: 0.4rem 1rem;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
}
.featured__eyebrow {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--bronze);
  margin-bottom: 0.75rem;
}
.featured__title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  margin-bottom: 1.25rem;
}
.featured__desc {
  color: var(--grey-700);
  margin-bottom: 1.75rem;
  font-size: 1.05rem;
}
.featured__specs {
  margin-bottom: 2rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--grey-300);
  border-bottom: 1px solid var(--grey-300);
}
.featured__specs li {
  display: flex; justify-content: space-between; padding: 0.5rem 0;
  font-size: 0.95rem;
}
.featured__specs span { color: var(--grey-500); letter-spacing: 0.04em; }
.featured__specs strong { color: var(--navy); font-weight: 500; }

.grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}
.card {
  background: var(--limestone);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.4s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.card__media {
  aspect-ratio: 16/10;
  background:
    linear-gradient(135deg, var(--limestone-deep) 0%, var(--limestone) 100%);
  position: relative;
  display: flex; align-items: center; justify-content: center;
}
.card--placeholder .card__media::before {
  content: '';
  position: absolute;
  inset: 1.5rem;
  border: 1px dashed var(--grey-300);
  border-radius: var(--radius-sm);
}
.card__soon {
  position: relative;
  font-family: var(--font-display);
  font-style: italic;
  color: var(--grey-500);
  font-size: 1.25rem;
}
.card__body { padding: 1.75rem; }
.card__title {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}
.card p { color: var(--grey-500); font-size: 0.95rem; }

/* ==========================================================
   CONTACT
   ========================================================== */
.section--contact { background: var(--limestone); }
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
.contact__lead {
  color: var(--grey-700);
  margin-bottom: 2.5rem;
}
.contact__list { display: grid; gap: 1.75rem; }
.contact__list li {
  display: flex; gap: 1.25rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--grey-300);
}
.contact__list li:last-child { border-bottom: 0; }
.contact__icon {
  flex-shrink: 0;
  width: 48px; height: 48px;
  display: grid; place-items: center;
  background: var(--white);
  border: 1px solid var(--grey-300);
  border-radius: 50%;
  color: var(--bronze);
  font-size: 1.1rem;
}
.contact__list small {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--grey-500);
  margin-bottom: 0.25rem;
}
.contact__list a, .contact__list address {
  font-style: normal;
  color: var(--navy);
  font-weight: 500;
  font-size: 1rem;
  line-height: 1.5;
  transition: color 0.3s;
}
.contact__list a:hover { color: var(--bronze); }

.contact__form {
  background: var(--white);
  padding: 3rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  display: grid; gap: 1.25rem;
}
.field { display: flex; flex-direction: column; gap: 0.5rem; }
.field label {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grey-500);
  font-weight: 500;
}
.field input, .field select, .field textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--grey-300);
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--charcoal);
  transition: all 0.3s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--bronze);
  box-shadow: 0 0 0 3px rgba(176, 141, 87, 0.15);
}
.field textarea { resize: vertical; }

.form__note {
  font-size: 0.8rem;
  color: var(--grey-500);
  text-align: center;
  margin-top: 0.5rem;
}

.form__feedback {
  font-size: 0.875rem;
  color: #b91c1c;
  text-align: center;
  margin: 0;
  padding: 0.75rem 1rem;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: var(--radius-sm);
}

/* ----- Success modal ----- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0s linear 0.3s;
}
.modal.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition: opacity 0.3s ease, visibility 0s linear 0s;
}
.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 31, 63, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.modal__panel {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: 0 25px 60px rgba(0, 31, 63, 0.3);
  padding: 3rem 2.5rem 2.5rem;
  max-width: 440px;
  width: 100%;
  text-align: center;
  transform: translateY(16px) scale(0.96);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.modal.is-open .modal__panel {
  transform: translateY(0) scale(1);
}
.modal__close {
  position: absolute;
  top: 0.75rem;
  right: 1rem;
  background: none;
  border: 0;
  font-size: 1.75rem;
  line-height: 1;
  color: var(--grey-500);
  cursor: pointer;
  padding: 0.5rem;
  transition: color 0.2s;
}
.modal__close:hover { color: var(--navy-deep); }
.modal__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--bronze);
  color: var(--white);
  margin-bottom: 1.25rem;
}
.modal__title {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--navy-deep);
  margin: 0 0 0.75rem;
}
.modal__title::after {
  content: '';
  display: block;
  width: 48px;
  height: 2px;
  background: var(--bronze);
  margin: 0.75rem auto 1.25rem;
}
.modal__text {
  color: var(--grey-500);
  line-height: 1.7;
  margin: 0 0 1.75rem;
}
.modal__cta { min-width: 160px; }

/* ==========================================================
   FOOTER
   ========================================================== */
.footer {
  background: var(--navy-deep);
  color: rgba(255, 255, 255, 0.7);
  padding-top: 4rem;
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
}
.footer__logo {
  height: 60px;
  filter: brightness(0) invert(1);
  margin-bottom: 1rem;
}
.footer__tagline {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--bronze-light);
  font-size: 1rem;
}
.footer h5 {
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--bronze-light);
  margin-bottom: 1.25rem;
  font-weight: 500;
}
.footer__nav ul { display: grid; gap: 0.6rem; }
.footer__nav a, .footer__contact a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
  transition: color 0.3s;
}
.footer__nav a:hover, .footer__contact a:hover { color: var(--bronze-light); }
.footer__contact p { margin-bottom: 0.5rem; font-size: 0.95rem; }

.footer__bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.85rem;
}
.footer__credit {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--bronze-light);
}

/* ==========================================================
   REVEAL ON SCROLL
   ========================================================== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s var(--ease-out), transform 1s var(--ease-out);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================
   RESPONSIVE
   ========================================================== */
@media (max-width: 980px) {
  .about__grid, .contact__grid, .featured {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .pillars { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer__inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .grid { grid-template-columns: 1fr; }
  .section { padding: 5rem 0; }
}

@media (max-width: 768px) {
  .nav { display: none; }
  .nav.is-open {
    display: block;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--white);
    padding: 2rem;
    box-shadow: var(--shadow-md);
  }
  .nav.is-open .nav__list {
    flex-direction: column;
    gap: 1.25rem;
    align-items: flex-start;
  }
  .nav.is-open .nav__link { color: var(--charcoal); }
  .header__cta-text { display: none; }
  .header__cta { padding: 0.5rem 0.75rem; }

  .nav__toggle {
    display: flex; flex-direction: column; gap: 5px;
    width: 32px; height: 32px;
    align-items: center; justify-content: center;
  }
  .nav__toggle span {
    width: 24px; height: 1.5px;
    background: var(--white);
    transition: all 0.3s;
  }
  .header.is-scrolled .nav__toggle span { background: var(--charcoal); }
  .nav__toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
  }
  .nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav__toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
  }

  .hero__title-line:nth-child(2) { padding-left: 0; }
  .hero__content { padding: 7rem 0 3rem; }

  .about__stats { grid-template-columns: 1fr; gap: 1rem; }
  .contact__form { padding: 2rem 1.5rem; }
  .footer__bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
}

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