/* ── VARIABLES ──────────────────────────────────────────── */
:root {
  --bg:        #0C0C10;
  --surface:   #131318;
  --surface2:  #1A1A22;
  --border:    #272732;
  --border2:   #32323F;
  --accent:    #C8921A;
  --accent-h:  #DFA320;
  --accent-dim: rgba(200,146,26,.12);
  --text:      #EEEEF5;
  --text-2:    #AAAAB8;
  --text-3:    #666678;
  --radius:    10px;
  --radius-lg: 16px;
  --max-w:     1200px;
  --nav-h:     68px;
}

/* ── RESET ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; font-size: 16px; }
body  {
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img   { display: block; max-width: 100%; }
a     { color: inherit; text-decoration: none; }
ul    { list-style: none; }
button { font-family: inherit; }

/* ── LAYOUT ─────────────────────────────────────────────── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
section    { padding: 100px 0; }

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 56px;
}
.section-tag {
  font-size: .72rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 10px;
}
.section-title {
  font-size: clamp(1.75rem, 3vw, 2.6rem);
  font-weight: 800; line-height: 1.15; letter-spacing: -.02em;
}
.section-sub {
  font-size: .95rem; color: var(--text-2); max-width: 460px;
  line-height: 1.7; flex-shrink: 0;
}

/* standalone sub (no section-header) */
section > .container > .section-tag + .section-title + .section-sub,
section > .container > .section-tag ~ .section-sub {
  margin-bottom: 52px;
}

/* ── BUTTONS ────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 30px; border-radius: var(--radius);
  font-size: .95rem; font-weight: 700; letter-spacing: -.01em;
  cursor: pointer; transition: background .2s, transform .15s, box-shadow .2s;
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent); color: #fff;
  box-shadow: 0 4px 20px rgba(200,146,26,.3);
}
.btn-primary:hover {
  background: var(--accent-h);
  box-shadow: 0 6px 28px rgba(200,146,26,.45);
  transform: translateY(-1px);
}
.btn-ghost {
  background: transparent;
  border: 1.5px solid var(--border2);
  color: var(--text);
}
.btn-ghost:hover {
  border-color: var(--accent);
  background: var(--accent-dim);
}

/* ── NAV ────────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background .3s, box-shadow .3s;
}
.nav::before {
  content: '';
  position: absolute; inset: 0;
  background: rgba(12,12,16,.7);
  backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid rgba(255,255,255,.06);
  transition: opacity .3s;
}
.nav.scrolled::before {
  background: rgba(12,12,16,.92);
  border-bottom-color: var(--border);
}
.nav.scrolled { box-shadow: 0 2px 24px rgba(0,0,0,.4); }

.nav__inner {
  position: relative;
  display: flex; align-items: center; justify-content: space-between;
  height: var(--nav-h);
}
.nav__logo {
  font-size: 1.2rem; font-weight: 800; letter-spacing: .06em;
  position: relative;
}
.nav__logo span { color: var(--accent); }

.nav__links {
  display: flex; gap: 36px; position: relative;
}
.nav__links a {
  font-size: .875rem; font-weight: 500;
  color: var(--text-2); transition: color .2s;
  position: relative; padding-bottom: 2px;
}
.nav__links a::after {
  content: '';
  position: absolute; bottom: -2px; left: 0; right: 0;
  height: 1.5px; background: var(--accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform .25s;
}
.nav__links a:hover,
.nav__links a.active { color: var(--text); }
.nav__links a.active::after { transform: scaleX(1); }

.nav__cta {
  position: relative;
  background: var(--accent); color: #fff;
  padding: 9px 20px; border-radius: var(--radius);
  font-size: .85rem; font-weight: 700; letter-spacing: .01em;
  transition: background .2s, box-shadow .2s;
}
.nav__cta:hover {
  background: var(--accent-h);
  box-shadow: 0 4px 16px rgba(200,146,26,.4);
}

.nav__burger {
  display: none; flex-direction: column; justify-content: space-between;
  width: 24px; height: 16px; cursor: pointer; background: none; border: none;
  position: relative;
}
.nav__burger span {
  display: block; height: 1.5px; background: var(--text);
  border-radius: 2px; transition: transform .3s, opacity .3s;
}
.nav__burger.open span:nth-child(1) { transform: translateY(7.25px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { opacity: 0; }
.nav__burger.open span:nth-child(3) { transform: translateY(-7.25px) rotate(-45deg); }

.nav__mobile {
  display: none; flex-direction: column;
  position: relative;
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 20px 24px 28px;
  gap: 4px;
}
.nav__mobile.open { display: flex; }
.nav__mobile a {
  font-size: .95rem; font-weight: 500; color: var(--text-2);
  padding: 10px 0; border-bottom: 1px solid var(--border);
  transition: color .2s;
}
.nav__mobile a:last-of-type { border-bottom: none; }
.nav__mobile a:hover { color: var(--text); }
.nav__mobile .btn-primary {
  margin-top: 12px; text-align: center;
  border: none; border-radius: var(--radius);
}

/* ── HERO ───────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
  padding-top: var(--nav-h);
  overflow: hidden;
}
.hero__bg {
  position: absolute; inset: 0;
  background: url('../img/hero.webp') center / cover no-repeat;
}
.hero__bg::before {
  content: '';
  position: absolute; inset: 0;
  background:
    linear-gradient(135deg, rgba(12,12,16,.96) 45%, rgba(12,12,16,.7) 100%),
    linear-gradient(to bottom, rgba(12,12,16,.2), rgba(12,12,16,.8));
}
.hero__bg::after {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(200,146,26,.12) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse 80% 80% at 60% 50%, transparent 40%, black 100%);
}

.hero__inner {
  position: relative;
  padding-top: 80px;
  padding-bottom: 96px;
  max-width: 860px;
  width: 100%;
}
.hero__badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(200,146,26,.1);
  border: 1px solid rgba(200,146,26,.25);
  color: var(--accent);
  font-size: .75rem; font-weight: 600; letter-spacing: .1em;
  padding: 7px 16px; border-radius: 40px;
  text-transform: uppercase; margin-bottom: 32px;
}
.hero__badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent);
  animation: pulse 2s ease infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .5; transform: scale(.8); }
}

.hero__title {
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 900; line-height: 1.06;
  letter-spacing: -.03em; margin-bottom: 24px;
}
.hero__title em {
  font-style: normal;
  background: linear-gradient(90deg, var(--accent), var(--accent-h));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__sub {
  font-size: 1.1rem; color: var(--text-2);
  line-height: 1.7; max-width: 520px; margin-bottom: 40px;
}
.hero__btns { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 72px; }

.hero__stats {
  display: flex; align-items: center; gap: 0;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 32px;
  backdrop-filter: blur(8px);
  width: fit-content;
}
.hero__stat { text-align: center; padding: 0 24px; }
.hero__stat-val {
  font-size: 1.9rem; font-weight: 900;
  letter-spacing: -.03em; color: var(--accent); line-height: 1;
}
.hero__stat-lbl {
  font-size: .78rem; color: var(--text-2);
  margin-top: 5px; font-weight: 500;
}
.hero__stat-divider {
  width: 1px; height: 40px;
  background: var(--border2); flex-shrink: 0;
}

/* ── SERVICES ───────────────────────────────────────────── */
.services { background: var(--surface); }

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.service-card {
  position: relative;
  background: var(--surface);
  padding: 36px 32px;
  transition: background .25s;
  overflow: hidden;
}
.service-card::after {
  content: '';
  position: absolute; bottom: 0; left: 32px; right: 32px;
  height: 2px; background: var(--accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform .3s;
}
.service-card:hover { background: var(--surface2); }
.service-card:hover::after { transform: scaleX(1); }

.service-card__num {
  font-size: .72rem; font-weight: 800; letter-spacing: .1em;
  color: var(--text-3); margin-bottom: 20px;
}
.service-card__icon {
  font-size: 1.8rem; margin-bottom: 16px; line-height: 1;
}
.service-card__title {
  font-size: 1rem; font-weight: 700;
  letter-spacing: -.01em; margin-bottom: 10px;
}
.service-card__text { font-size: .875rem; color: var(--text-2); line-height: 1.75; }

/* ── GUARANTEES ─────────────────────────────────────────── */
.guarantees {
  padding: 0;
  background: linear-gradient(135deg, var(--accent) 0%, #A87010 100%);
}
.guarantees__grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
}
.guarantee-card {
  padding: 48px 32px;
  border-right: 1px solid rgba(255,255,255,.15);
  transition: background .25s;
}
.guarantee-card:last-child { border-right: none; }
.guarantee-card:hover { background: rgba(255,255,255,.06); }

.guarantee-card__ico {
  width: 44px; height: 44px;
  background: rgba(255,255,255,.15);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; margin-bottom: 18px;
}
.guarantee-card h3 {
  font-size: .95rem; font-weight: 700; color: #fff;
  margin-bottom: 8px; letter-spacing: -.01em;
}
.guarantee-card p { font-size: .845rem; color: rgba(255,255,255,.75); line-height: 1.7; }

/* ── PROCESS ────────────────────────────────────────────── */
.process { background: var(--bg); }
.process > .container > .section-tag { margin-bottom: 10px; }
.process > .container > .section-title { margin-bottom: 14px; }
.process > .container > .section-sub  { margin-bottom: 64px; }

.process__track {
  position: relative;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.process__line {
  position: absolute;
  top: 22px; left: calc(12.5% + 10px); right: calc(12.5% + 10px);
  height: 1px;
  background: linear-gradient(to right, var(--accent) 0%, rgba(200,146,26,.25) 100%);
  z-index: 0;
}
.step { position: relative; z-index: 1; }
.step__bubble {
  width: 44px; height: 44px;
  background: var(--surface);
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem; font-weight: 800; color: var(--accent);
  letter-spacing: .05em; margin-bottom: 20px;
}
.step__title {
  font-size: .95rem; font-weight: 700;
  margin-bottom: 10px; letter-spacing: -.01em;
}
.step__text { font-size: .845rem; color: var(--text-2); line-height: 1.75; }

/* ── PORTFOLIO ──────────────────────────────────────────── */
.portfolio { background: var(--surface); }

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: 260px 260px;
  gap: 12px;
}
.portfolio__item {
  position: relative; overflow: hidden;
  border-radius: var(--radius-lg); cursor: pointer;
  background: var(--surface2);
}
.portfolio__item--wide {
  grid-column: span 2; grid-row: span 2;
}
.portfolio__item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s ease;
}
.portfolio__item:hover img { transform: scale(1.05); }

.portfolio__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(10,10,14,.9) 0%, transparent 50%);
  opacity: 0; transition: opacity .35s;
  display: flex; align-items: flex-end; padding: 24px;
}
.portfolio__item:hover .portfolio__overlay { opacity: 1; }
.portfolio__label {
  font-size: .875rem; font-weight: 600; color: #fff;
  border-left: 2px solid var(--accent); padding-left: 10px;
}

/* ── REVIEWS ────────────────────────────────────────────── */
.reviews { background: var(--bg); }
.reviews > .container > .section-tag  { margin-bottom: 10px; }
.reviews > .container > .section-title { margin-bottom: 14px; }
.reviews > .container > .section-sub  { margin-bottom: 52px; }

.reviews__grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.review-card {
  position: relative; overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px 28px;
  display: flex; flex-direction: column;
  transition: border-color .25s, transform .25s;
}
.review-card:hover {
  border-color: rgba(200,146,26,.4);
  transform: translateY(-3px);
}
.review-card__quote {
  font-family: Georgia, serif;
  font-size: 7rem; font-weight: 700; line-height: .7;
  color: rgba(200,146,26,.1);
  position: absolute; top: 12px; right: 20px;
  user-select: none;
}
.review-card__text {
  font-size: .9rem; color: var(--text-2);
  line-height: 1.8; flex: 1; margin-bottom: 24px;
  position: relative;
}
.review-card__footer {
  display: flex; align-items: center;
  justify-content: space-between; gap: 12px;
}
.review-card__author { display: flex; align-items: center; gap: 12px; }
.review-card__avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--surface2);
  border: 1.5px solid var(--border2);
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem; font-weight: 700; color: var(--accent);
  flex-shrink: 0;
}
.review-card__name { font-size: .875rem; font-weight: 700; }
.review-card__role { font-size: .75rem; color: var(--text-3); margin-top: 1px; }
.review-card__stars { color: var(--accent); font-size: .85rem; letter-spacing: 1px; flex-shrink: 0; }


/* ── CONTACT ────────────────────────────────────────────── */
.contact { background: var(--surface); }
.contact > .container > .section-tag  { margin-bottom: 10px; }
.contact > .container > .section-title { margin-bottom: 48px; }

.contact__grid {
  display: grid; grid-template-columns: 1fr 1.4fr;
  gap: 80px; align-items: start;
}
.contact__info-lead {
  font-size: .95rem; color: var(--text-2);
  line-height: 1.75; margin-bottom: 36px;
}
.contact__items { display: flex; flex-direction: column; gap: 4px; }
.contact__item {
  display: flex; align-items: center; gap: 16px;
  padding: 14px 16px; border-radius: var(--radius);
  transition: background .2s;
}
a.contact__item:hover { background: var(--surface2); }
.contact__item-ico {
  width: 40px; height: 40px; flex-shrink: 0;
  background: var(--accent-dim);
  border: 1px solid rgba(200,146,26,.2);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
}
.contact__item-lbl { font-size: .72rem; color: var(--text-3); font-weight: 500; }
.contact__item-val { font-size: .9rem; font-weight: 600; margin-top: 1px; }

/* ── FORM ───────────────────────────────────────────────── */
.form {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex; flex-direction: column; gap: 20px;
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form__field { display: flex; flex-direction: column; gap: 8px; }
.form__label { font-size: .78rem; font-weight: 600; color: var(--text-2); letter-spacing: .02em; }

.form input,
.form textarea {
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  color: var(--text); font-size: .9rem; font-family: inherit;
  padding: 13px 16px; transition: border-color .2s, box-shadow .2s; width: 100%;
}
.form input::placeholder,
.form textarea::placeholder { color: var(--text-3); }
.form input:focus,
.form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(200,146,26,.1);
}
.form input.invalid {
  border-color: #e05252;
  box-shadow: 0 0 0 3px rgba(224,82,82,.1);
}
.form textarea { resize: vertical; min-height: 110px; }

/* ── OBJECT PICKER ──────────────────────────────────────── */
.obj-picker {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.obj-card {
  display: flex; flex-direction: column; align-items: center;
  gap: 8px; padding: 16px 8px;
  background: var(--surface);
  border: 1.5px solid var(--border2);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color .2s, background .2s;
}
.obj-card:hover {
  border-color: rgba(200,146,26,.4);
  background: var(--accent-dim);
}
.obj-card.selected {
  border-color: var(--accent);
  background: rgba(200,146,26,.1);
}
.obj-card__icon  { font-size: 1.5rem; line-height: 1; }
.obj-card__label {
  font-size: .72rem; font-weight: 600;
  color: var(--text-2); text-align: center;
}
.obj-card.selected .obj-card__label { color: var(--accent); }

.form__submit {
  background: var(--accent); color: #fff; border: none;
  padding: 15px; border-radius: var(--radius);
  font-size: .95rem; font-weight: 700; cursor: pointer;
  transition: background .2s, box-shadow .2s;
  box-shadow: 0 4px 16px rgba(200,146,26,.25);
}
.form__submit:hover {
  background: var(--accent-h);
  box-shadow: 0 6px 24px rgba(200,146,26,.4);
}
.form__submit:disabled { background: #3a3a4a; box-shadow: none; cursor: default; }

.form__note {
  font-size: .72rem; color: var(--text-3);
  text-align: center; line-height: 1.5;
}

/* ── FOOTER ─────────────────────────────────────────────── */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
}
.footer__inner {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr;
  gap: 64px; padding-top: 64px; padding-bottom: 48px;
}
.footer__logo { font-size: 1.1rem; font-weight: 800; letter-spacing: .06em; margin-bottom: 12px; }
.footer__logo span { color: var(--accent); }
.footer__desc { font-size: .845rem; color: var(--text-3); line-height: 1.7; max-width: 260px; }
.footer__col-title {
  font-size: .72rem; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: var(--text-3); margin-bottom: 20px;
}
.footer__links { display: flex; flex-direction: column; gap: 10px; }
.footer__links li,
.footer__links a {
  font-size: .845rem; color: var(--text-2);
  transition: color .2s;
}
.footer__links a:hover { color: var(--text); }
.footer__bottom {
  padding-top: 20px; padding-bottom: 20px;
  border-top: 1px solid var(--border);
}
.footer__bottom p { font-size: .78rem; color: var(--text-3); }

/* ── SCROLL REVEAL ──────────────────────────────────────── */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity .55s ease, transform .55s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

.services__grid   .reveal:nth-child(2) { transition-delay: .08s; }
.services__grid   .reveal:nth-child(3) { transition-delay: .16s; }
.services__grid   .reveal:nth-child(4) { transition-delay: .24s; }
.services__grid   .reveal:nth-child(5) { transition-delay: .32s; }
.services__grid   .reveal:nth-child(6) { transition-delay: .40s; }
.process__track   .reveal:nth-child(2) { transition-delay: .10s; }
.process__track   .reveal:nth-child(3) { transition-delay: .20s; }
.process__track   .reveal:nth-child(4) { transition-delay: .30s; }
.reviews__grid    .reveal:nth-child(2) { transition-delay: .10s; }
.reviews__grid    .reveal:nth-child(3) { transition-delay: .20s; }

/* ── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .services__grid     { grid-template-columns: repeat(2, 1fr); }
  .guarantees__grid   { grid-template-columns: repeat(2, 1fr); }
  .guarantee-card     { border-bottom: 1px solid rgba(255,255,255,.15); }
  .guarantee-card:nth-child(2) { border-right: none; }
  .guarantee-card:nth-last-child(-n+2) { border-bottom: none; }
  .footer__inner      { grid-template-columns: 1fr 1fr; gap: 40px; }
  .footer__col:first-child { grid-column: span 2; }
}

@media (max-width: 900px) {
  section { padding: 80px 0; }
  .section-header { flex-direction: column; align-items: flex-start; gap: 16px; }
  .section-sub    { max-width: 100%; margin-bottom: 40px; }
  .process__track { grid-template-columns: 1fr 1fr; gap: 40px; }
  .process__line  { display: none; }
  .portfolio__grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 240px 240px;
  }
  .portfolio__item--wide { grid-column: span 2; grid-row: span 1; }
  .contact__grid  { grid-template-columns: 1fr; gap: 48px; }
  .reviews__grid  { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__cta   { display: none; }
  .nav__burger { display: flex; }
  .hero__title { font-size: clamp(1.75rem, 5.5vw, 2.2rem); }
  .hero__sub   { font-size: .95rem; max-width: 100%; }
  .hero__stats { padding: 20px 24px; }
  .hero__stat  { padding: 0 16px; }
  .hero__stat-val { font-size: 1.5rem; }
}

@media (max-width: 640px) {
  section { padding: 64px 0; }
  .container { padding: 0 20px; }
  .services__grid { grid-template-columns: 1fr; }
  .guarantees__grid { grid-template-columns: 1fr; }
  .guarantee-card { border-right: none; border-bottom: 1px solid rgba(255,255,255,.15); }
  .guarantee-card:last-child { border-bottom: none; }
  .process__track { grid-template-columns: 1fr; }
  .portfolio__grid {
    grid-template-columns: 1fr;
    grid-template-rows: unset;
  }
  .portfolio__item { height: 220px; }
  .portfolio__item--wide { grid-column: span 1; grid-row: span 1; height: 260px; }
  .hero__stats { flex-direction: column; gap: 0; width: 100%; padding: 0; background: none; border: none; border-radius: 0; }
  .hero__stat  { display: flex; align-items: center; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--border); width: 100%; }
  .hero__stat:last-child { border-bottom: none; }
  .hero__stat-val { font-size: 1.6rem; min-width: 60px; text-align: left; }
  .hero__stat-divider { display: none; }
  .hero__btns { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
  .form__row { grid-template-columns: 1fr; }
  .obj-picker { grid-template-columns: repeat(2, 1fr); }
  .form { padding: 24px 20px; }
  .footer__inner { grid-template-columns: 1fr; gap: 32px; }
  .footer__col:first-child { grid-column: span 1; }
  .section-title { font-size: 1.7rem; }
}

@media (max-width: 480px) {
  .hero__title { font-size: clamp(1.6rem, 6vw, 1.9rem); }
  .hero__inner { padding-top: 56px; padding-bottom: 72px; }
}

@media (max-width: 380px) {
  .hero__title { font-size: 1.6rem; }
  .nav__logo   { font-size: 1.05rem; }
}