/* ════════════════════════════════════════════════════════
   ALTINKAYNAK YATIRIM & İNŞAAT — Dark / Gold 3D Experience
   ════════════════════════════════════════════════════════ */

:root {
  --bg: #08080c;
  --bg-soft: #0d0d13;
  --bg-card: #101018;
  --line: rgba(212, 175, 55, 0.14);
  --line-soft: rgba(255, 255, 255, 0.06);
  --gold: #d4af37;
  --gold-bright: #f3cf6b;
  --gold-glow: rgba(212, 175, 55, 0.35);
  --text: #ece9e2;
  --text-muted: #9b958a;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--gold); color: #08080c; }

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

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #1e1d24; border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold); }

/* ════════ LOADER ════════ */
.loader {
  position: fixed; inset: 0; z-index: 1000;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.9s var(--ease-out), visibility 0.9s;
}
.loader.done { opacity: 0; visibility: hidden; pointer-events: none; }
.loader__inner { text-align: center; }
.loader__mark {
  display: block;
  width: 120px; height: auto;
  margin: 0 auto 18px;
  border-radius: 10px;
  filter: drop-shadow(0 0 14px var(--gold-glow));
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { filter: drop-shadow(0 0 8px var(--gold-glow)); }
  50% { filter: drop-shadow(0 0 22px var(--gold-glow)); }
}
.loader__brand {
  display: block; font-family: var(--font-display);
  font-size: 1.6rem; font-weight: 600; letter-spacing: 0.35em;
  color: var(--text);
}
.loader__sub {
  display: block; font-size: 0.66rem; letter-spacing: 0.5em;
  color: var(--gold); margin-top: 6px;
}
.loader__bar {
  width: 220px; height: 1px; background: var(--line-soft);
  margin: 34px auto 12px; overflow: hidden;
}
.loader__progress {
  width: 0%; height: 100%;
  background: linear-gradient(90deg, var(--gold), var(--gold-bright));
  box-shadow: 0 0 12px var(--gold-glow);
  transition: width 0.2s ease;
}
.loader__percent {
  font-family: var(--font-display); font-size: 0.75rem;
  letter-spacing: 0.2em; color: var(--text-muted);
}

/* ════════ 3D SCENE ════════ */
.scene-wrap {
  position: fixed; inset: 0; z-index: 0;
  pointer-events: none;
}
#scene { width: 100%; height: 100%; display: block; }

/* film grain — subtle texture over everything */
.grain {
  position: fixed; inset: -50%; z-index: 2; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
  animation: grain 7s steps(10) infinite;
  opacity: 0.5;
}
@keyframes grain {
  0%, 100% { transform: translate(0, 0); }
  20% { transform: translate(-4%, 3%); }
  40% { transform: translate(3%, -5%); }
  60% { transform: translate(-3%, 4%); }
  80% { transform: translate(5%, -2%); }
}

/* ════════ NAV ════════ */
.nav {
  position: fixed; top: 22px; left: 50%; transform: translateX(-50%);
  z-index: 100;
  display: flex; align-items: center; gap: 26px;
  width: max-content;
  max-width: calc(100vw - 24px);
  padding: 10px 14px 10px 18px;
  border-radius: 100px;
  background: rgba(13, 13, 19, 0.55);
  border: 1px solid var(--line-soft);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transition: background 0.5s, border-color 0.5s, box-shadow 0.5s, top 0.5s var(--ease-out);
  opacity: 0; translate: 0 -20px;
  animation: navIn 1s var(--ease-out) 2.2s forwards;
}
@keyframes navIn { to { opacity: 1; translate: 0 0; } }
.nav.scrolled {
  background: rgba(10, 10, 15, 0.82);
  border-color: var(--line);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5), 0 0 24px rgba(212, 175, 55, 0.06);
}
.nav__logo { display: flex; align-items: center; gap: 11px; }
.nav__logo img {
  height: 38px; width: auto;
  border-radius: 6px;
  object-fit: contain;
}
.nav__logo-text { display: flex; flex-direction: column; line-height: 1.25; }
.nav__logo-text strong {
  font-family: var(--font-display); font-weight: 600;
  font-size: 0.82rem; letter-spacing: 0.22em;
}
.nav__logo-text small {
  font-size: 0.52rem; font-weight: 500; letter-spacing: 0.3em;
  color: var(--gold);
}
.nav__links { display: flex; gap: 4px; flex-wrap: nowrap; }
.nav__link {
  font-size: 0.8rem; font-weight: 400; letter-spacing: 0.04em;
  color: var(--text-muted); padding: 8px 13px; border-radius: 100px;
  white-space: nowrap;
  transition: color 0.3s, background 0.3s;
}
.nav__link:hover { color: var(--text); }
.nav__link.active { color: var(--gold); background: rgba(212, 175, 55, 0.08); }
.nav__cta {
  font-size: 0.78rem; font-weight: 500; letter-spacing: 0.05em;
  color: #0a0a0c; background: linear-gradient(135deg, var(--gold), var(--gold-bright));
  padding: 9px 20px; border-radius: 100px;
  white-space: nowrap;
  box-shadow: 0 0 18px rgba(212, 175, 55, 0.25);
  transition: box-shadow 0.3s, transform 0.3s;
}
.nav__cta:hover { box-shadow: 0 0 30px rgba(212, 175, 55, 0.5); transform: translateY(-1px); }
.nav__burger { display: none; }

.mobile-menu {
  position: fixed; inset: 0; z-index: 99;
  background: rgba(8, 8, 12, 0.96);
  backdrop-filter: blur(20px);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  opacity: 0; visibility: hidden; transition: opacity 0.4s, visibility 0.4s;
}
.mobile-menu.open { opacity: 1; visibility: visible; }
.mobile-menu a {
  font-family: var(--font-display); font-size: 1.6rem; font-weight: 500;
  padding: 10px; color: var(--text-muted); transition: color 0.3s;
}
.mobile-menu a:hover { color: var(--gold); }

/* ════════ LAYOUT ════════ */
main { position: relative; z-index: 3; }

.section {
  position: relative;
  max-width: 1180px;
  margin: 0 auto;
  padding: 130px 32px;
}
.section__head { max-width: 680px; margin-bottom: 64px; }
.section__kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 0.72rem; font-weight: 500; letter-spacing: 0.34em;
  text-transform: uppercase; color: var(--gold);
}
.section__kicker::before {
  content: ""; width: 28px; height: 1px;
  background: var(--gold); box-shadow: 0 0 8px var(--gold-glow);
}
.section__title {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(2rem, 4.6vw, 3.2rem); line-height: 1.12;
  margin-top: 16px; letter-spacing: -0.01em;
}
.section__desc { margin-top: 20px; color: var(--text-muted); font-size: 1.02rem; }

.text-gold {
  background: linear-gradient(110deg, var(--gold) 20%, var(--gold-bright) 50%, var(--gold) 80%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 38px rgba(212, 175, 55, 0.25);
}

/* ════════ BUTTONS ════════ */
.btn {
  display: inline-block; padding: 14px 30px; border-radius: 100px;
  font-family: var(--font-display); font-size: 0.86rem; font-weight: 500;
  letter-spacing: 0.06em; cursor: pointer; border: none;
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s, background 0.35s, color 0.35s;
}
.btn--gold {
  color: #0a0a0c;
  background: linear-gradient(135deg, var(--gold), var(--gold-bright));
  box-shadow: 0 0 24px rgba(212, 175, 55, 0.28);
}
.btn--gold:hover { transform: translateY(-3px); box-shadow: 0 8px 40px rgba(212, 175, 55, 0.5); }
.btn--ghost {
  color: var(--text); background: transparent;
  border: 1px solid var(--line); backdrop-filter: blur(6px);
}
.btn--ghost:hover { border-color: var(--gold); color: var(--gold); box-shadow: 0 0 20px rgba(212, 175, 55, 0.15); }
.btn--full { width: 100%; }

/* ════════ HERO ════════ */
.hero {
  position: relative; min-height: 100vh;
  display: flex; flex-direction: column; justify-content: center;
  max-width: 1180px; margin: 0 auto; padding: 140px 32px 80px;
}
.hero__content { max-width: 640px; }
.hero__tag {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 0.74rem; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid var(--line); border-radius: 100px;
  padding: 8px 18px; margin-bottom: 28px;
  background: rgba(13, 13, 19, 0.4); backdrop-filter: blur(8px);
}
.hero__tag-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--gold); box-shadow: 0 0 10px var(--gold);
  animation: blink 2.4s ease-in-out infinite;
}
@keyframes blink { 50% { opacity: 0.3; } }
.hero__title {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2.6rem, 6.5vw, 4.6rem);
  line-height: 1.05; letter-spacing: -0.02em;
}
.hero__desc {
  margin-top: 28px; max-width: 520px;
  color: var(--text-muted); font-size: 1.06rem;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 40px; }
.hero__scroll {
  position: absolute; bottom: 38px; left: 32px;
  display: flex; align-items: center; gap: 16px;
  font-size: 0.7rem; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--text-muted);
}
.hero__scroll-line {
  width: 70px; height: 1px; background: var(--line-soft);
  position: relative; overflow: hidden;
}
.hero__scroll-line::after {
  content: ""; position: absolute; inset: 0;
  background: var(--gold); box-shadow: 0 0 8px var(--gold);
  animation: scrollHint 2.2s var(--ease-out) infinite;
}
@keyframes scrollHint {
  0% { transform: translateX(-100%); }
  60%, 100% { transform: translateX(100%); }
}

/* ════════ ABOUT ════════ */
.about__grid {
  display: grid; grid-template-columns: 0.9fr 1.1fr;
  gap: 70px; align-items: center;
}
.about__media { position: relative; }
.about__media img {
  border-radius: 6px; filter: saturate(0.85) contrast(1.05);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}
.about__media-frame {
  position: absolute; inset: -18px 18px 18px -18px;
  border: 1px solid var(--line); border-radius: 6px;
  pointer-events: none; z-index: -1;
}
.about__text .lead {
  font-family: var(--font-display); font-size: 1.3rem; font-weight: 500;
  line-height: 1.5; color: var(--text); margin-bottom: 22px;
}
.about__text p:not(.lead) { color: var(--text-muted); margin-bottom: 18px; }
.about__founder {
  display: flex; gap: 20px; margin-top: 34px;
  padding: 24px; border-radius: 6px;
  background: var(--bg-card); border: 1px solid var(--line-soft);
}
.about__founder-line {
  width: 3px; flex-shrink: 0; border-radius: 3px;
  background: linear-gradient(180deg, var(--gold), transparent);
  box-shadow: 0 0 12px var(--gold-glow);
}
.about__founder strong {
  display: block; font-family: var(--font-display);
  font-size: 1.05rem; letter-spacing: 0.04em; margin-bottom: 6px;
}
.about__founder span { font-size: 0.88rem; color: var(--text-muted); }

/* ════════ PROJECT ════════ */
.project__timeline {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 28px; margin-bottom: 90px;
}
.project__stage {
  background: var(--bg-card); border: 1px solid var(--line-soft);
  border-radius: 8px; overflow: hidden;
  transition: border-color 0.5s, transform 0.5s var(--ease-out), box-shadow 0.5s;
}
.project__stage:hover {
  border-color: var(--line); transform: translateY(-8px);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.55), 0 0 40px rgba(212, 175, 55, 0.07);
}
.project__img { height: 260px; overflow: hidden; }
.project__img img {
  width: 100%; height: 100%; object-fit: cover;
  filter: saturate(0.8); transition: transform 0.8s var(--ease-out), filter 0.8s;
}
.project__stage:hover .project__img img { transform: scale(1.06); filter: saturate(1.05); }
.project__stage-info { padding: 26px; }
.project__stage-num {
  font-family: var(--font-display); font-size: 0.78rem;
  letter-spacing: 0.3em; color: var(--gold);
  text-shadow: 0 0 12px var(--gold-glow);
}
.project__stage-info h3 {
  font-family: var(--font-display); font-size: 1.18rem; font-weight: 600;
  margin: 10px 0 8px;
}
.project__stage-info p { font-size: 0.88rem; color: var(--text-muted); }

.project__showcase {
  position: relative; border-radius: 10px; overflow: hidden;
  height: clamp(340px, 56vw, 560px);
  border: 1px solid var(--line);
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.6);
}
.project__showcase img {
  width: 100%; height: 120%; object-fit: cover;
  will-change: transform;
}
.project__showcase-overlay {
  position: absolute; inset: auto 0 0 0;
  padding: 44px 40px;
  background: linear-gradient(180deg, transparent, rgba(5, 5, 8, 0.9));
}
.project__showcase-overlay h3 {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(1.5rem, 3.4vw, 2.4rem); margin-top: 10px;
}

/* ════════ SERVICES ════════ */
.services__grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
}
.service {
  position: relative; padding: 36px 30px;
  background: var(--bg-card); border: 1px solid var(--line-soft);
  border-radius: 8px; overflow: hidden;
  transition: border-color 0.5s, transform 0.5s var(--ease-out);
}
.service::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0; transition: opacity 0.5s;
}
.service:hover { border-color: var(--line); transform: translateY(-6px); }
.service:hover::before { opacity: 1; }
.service__num {
  font-family: var(--font-display); font-size: 0.8rem;
  letter-spacing: 0.3em; color: var(--gold); margin-bottom: 40px;
  text-shadow: 0 0 12px var(--gold-glow);
}
.service h3 {
  font-family: var(--font-display); font-size: 1.16rem; font-weight: 600;
  margin-bottom: 10px;
}
.service p { font-size: 0.88rem; color: var(--text-muted); }
.service--cta {
  display: flex; flex-direction: column; justify-content: center;
  align-items: flex-start; gap: 22px;
  background: linear-gradient(140deg, rgba(212, 175, 55, 0.1), rgba(212, 175, 55, 0.02));
  border-color: var(--line);
}
.service--cta h3 { font-size: 1.3rem; }

/* ════════ CORPORATE ════════ */
.corporate__grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
}
.corp-card {
  padding: 40px 32px;
  background: var(--bg-card); border: 1px solid var(--line-soft);
  border-radius: 8px;
  transition: border-color 0.5s, transform 0.5s var(--ease-out), box-shadow 0.5s;
}
.corp-card:hover {
  border-color: var(--line); transform: translateY(-6px);
  box-shadow: 0 0 50px rgba(212, 175, 55, 0.06);
}
.corp-card__icon {
  font-size: 1.5rem; color: var(--gold); margin-bottom: 22px;
  text-shadow: 0 0 20px var(--gold-glow);
}
.corp-card h3 {
  font-family: var(--font-display); font-size: 1.3rem; font-weight: 600;
  margin-bottom: 14px;
}
.corp-card p { font-size: 0.9rem; color: var(--text-muted); }
.corp-card ul li {
  font-size: 0.9rem; color: var(--text-muted);
  padding: 7px 0 7px 22px; position: relative;
  border-bottom: 1px solid var(--line-soft);
}
.corp-card ul li:last-child { border-bottom: none; }
.corp-card ul li::before {
  content: "◆"; position: absolute; left: 0; font-size: 0.55rem;
  color: var(--gold); top: 12px;
}

/* ════════ FAQ ════════ */
.faq__list { max-width: 760px; }
.faq__item {
  border: 1px solid var(--line-soft); border-radius: 8px;
  background: var(--bg-card); margin-bottom: 14px;
  transition: border-color 0.4s;
}
.faq__item[open] { border-color: var(--line); }
.faq__item summary {
  display: flex; justify-content: space-between; align-items: center;
  padding: 22px 26px; cursor: pointer; list-style: none;
  font-family: var(--font-display); font-weight: 500; font-size: 1.02rem;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__icon { position: relative; width: 14px; height: 14px; flex-shrink: 0; }
.faq__icon::before, .faq__icon::after {
  content: ""; position: absolute; background: var(--gold);
  box-shadow: 0 0 8px var(--gold-glow); transition: transform 0.4s var(--ease-out);
}
.faq__icon::before { left: 0; right: 0; top: 6px; height: 2px; }
.faq__icon::after { top: 0; bottom: 0; left: 6px; width: 2px; }
.faq__item[open] .faq__icon::after { transform: scaleY(0); }
.faq__item p {
  padding: 0 26px 24px; color: var(--text-muted); font-size: 0.92rem;
}

/* ════════ CONTACT ════════ */
.contact__grid {
  display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 60px;
}
.contact__item { margin-bottom: 32px; }
.contact__label {
  display: block; font-size: 0.7rem; letter-spacing: 0.3em;
  text-transform: uppercase; color: var(--gold); margin-bottom: 8px;
}
.contact__item a, .contact__item p {
  font-family: var(--font-display); font-size: 1.1rem; font-weight: 500;
  color: var(--text); transition: color 0.3s;
}
.contact__item a:hover { color: var(--gold); }
.contact__form {
  padding: 38px;
  background: var(--bg-card); border: 1px solid var(--line-soft);
  border-radius: 10px;
}
.field { margin-bottom: 22px; }
.field label {
  display: block; font-size: 0.78rem; letter-spacing: 0.1em;
  color: var(--text-muted); margin-bottom: 9px;
}
.field input, .field textarea {
  width: 100%; padding: 14px 16px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--line-soft); border-radius: 6px;
  color: var(--text); font-family: var(--font-body); font-size: 0.92rem;
  outline: none; resize: vertical;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.field input:focus, .field textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1), 0 0 18px rgba(212, 175, 55, 0.08);
}
.field input::placeholder, .field textarea::placeholder { color: #55514a; }

/* ════════ FOOTER ════════ */
.footer {
  position: relative; z-index: 3;
  border-top: 1px solid var(--line-soft);
  background: var(--bg-soft);
}
.footer__top {
  max-width: 1180px; margin: 0 auto;
  padding: 56px 32px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 30px;
}
.footer__brand { display: flex; align-items: center; gap: 16px; }
.footer__brand img {
  width: 48px; height: 48px; border-radius: 50%;
  object-fit: cover; border: 1px solid var(--line);
}
.footer__brand strong {
  display: block; font-family: var(--font-display);
  letter-spacing: 0.22em; font-size: 0.95rem;
}
.footer__brand span { font-size: 0.74rem; color: var(--gold); letter-spacing: 0.16em; }
.footer__links { display: flex; flex-wrap: wrap; gap: 26px; }
.footer__links a {
  font-size: 0.84rem; color: var(--text-muted); transition: color 0.3s;
}
.footer__links a:hover { color: var(--gold); }
.footer__bottom {
  border-top: 1px solid var(--line-soft);
  text-align: center; padding: 22px 32px;
  font-size: 0.78rem; color: var(--text-muted);
}

/* ════════ REVEAL EFFECTS ════════ */
.reveal-line {
  display: block; overflow: hidden;
  padding-bottom: 0.12em; margin-bottom: -0.12em;
}
.reveal-line > span {
  display: inline-block; transform: translateY(115%);
  transition: transform 1.1s var(--ease-out);
}
.is-visible .reveal-line > span, .reveal-line.is-visible > span { transform: translateY(0); }

.reveal-fade {
  opacity: 0; transform: translateY(26px);
  transition: opacity 1s var(--ease-out), transform 1s var(--ease-out);
}
.reveal-fade.is-visible { opacity: 1; transform: translateY(0); }

.reveal-up {
  opacity: 0; transform: translateY(48px);
  transition: opacity 1.1s var(--ease-out), transform 1.1s var(--ease-out);
}
.reveal-up.is-visible { opacity: 1; transform: translateY(0); }

/* heading clip reveal */
.reveal-heading {
  clip-path: inset(0 0 100% 0);
  transform: translateY(30px);
  transition: clip-path 1.2s var(--ease-out), transform 1.2s var(--ease-out);
}
.reveal-heading.is-visible { clip-path: inset(0 0 -10% 0); transform: translateY(0); }

/* stagger children */
.services__grid > *, .corporate__grid > *, .project__timeline > * {
  transition-delay: calc(var(--i, 0) * 90ms);
}

/* ════════ RESPONSIVE ════════ */

/* nav: compress progressively so the pill never overflows */
@media (max-width: 1320px) {
  .nav { gap: 16px; }
  .nav__link { padding: 8px 9px; font-size: 0.76rem; }
  .nav__cta { padding: 8px 14px; font-size: 0.74rem; }
}
@media (max-width: 1140px) {
  .nav__cta { display: none; }
}
@media (max-width: 990px) {
  .nav__links { display: none; }
  .nav { top: 14px; gap: 14px; padding: 8px 12px 8px 14px; }
  .nav__burger {
    display: flex; flex-direction: column; gap: 6px;
    background: none; border: none; cursor: pointer; padding: 8px;
  }
  .nav__burger span {
    width: 22px; height: 1.5px; background: var(--gold);
    transition: transform 0.4s var(--ease-out);
  }
  .nav__burger.open span:first-child { transform: translateY(4px) rotate(45deg); }
  .nav__burger.open span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
}

@media (max-width: 980px) {
  .about__grid, .contact__grid { grid-template-columns: 1fr; gap: 48px; }
  .services__grid, .corporate__grid, .project__timeline { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 620px) {
  .section { padding: 90px 22px; }
  .hero { padding: 130px 22px 90px; }
  .hero__scroll { left: 22px; }
  .services__grid, .corporate__grid, .project__timeline { grid-template-columns: 1fr; }
  .contact__form { padding: 26px; }
  .footer__top { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}