/* =========================================================
   GEOPLASTICA — «Topographic glass», светлая тема
   Цвета и шрифты меняются ТОЛЬКО здесь, в :root.
   ========================================================= */
:root {
  /* --- палитра --- */
  --ink: oklch(0.25 0.04 234);          /* основной текст */
  --ink-2: oklch(0.958 0.016 197);      /* фон чередующихся секций */
  --ink-3: oklch(0.912 0.026 199);      /* hover / глубокий тинт */
  --mist: oklch(0.985 0.007 190);       /* фон страницы */
  --mist-2: oklch(0.50 0.03 232);       /* приглушённый текст */
  --orange: oklch(0.72 0.20 45);        /* фирменный акцент */
  --orange-2: oklch(0.79 0.16 60);      /* светлый акцент (градиенты) */
  --orange-text: oklch(0.56 0.18 42);   /* акцент для мелкого текста — контрастнее */
  --btn: oklch(0.58 0.19 42);           /* фон кнопки: затемнён для читаемости белого текста (WCAG AA) */
  --btn-hover: oklch(0.53 0.18 40);
  --sun: oklch(0.86 0.16 88);           /* тёплый второстепенный акцент */
  --card: oklch(1 0 0);
  --border: oklch(0.25 0.04 234 / 12%);
  --danger: oklch(0.55 0.2 25);
  --on-accent: oklch(0.99 0.005 190);

  /* --- форма --- */
  --radius: 16px;
  --radius-sm: 12px;
  --shadow: 0 1px 2px oklch(0.25 0.04 234 / 6%), 0 12px 32px -16px oklch(0.25 0.04 234 / 18%);

  /* --- шрифты --- */
  --font-body: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-head: "Space Grotesk", "Manrope", system-ui, sans-serif;

  --container: 1280px;
  --gutter: 24px;
}
:lang(ar) {
  --font-body: "Noto Kufi Arabic", system-ui, sans-serif;
  --font-head: "Noto Kufi Arabic", system-ui, sans-serif;
}

/* ---------- база ---------- */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--mist); color: var(--ink);
  font: 400 16px/1.6 var(--font-body);
  -webkit-font-smoothing: antialiased; overflow-x: clip;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--font-head); font-weight: 600; letter-spacing: -0.02em; line-height: 1.12; margin: 0; text-wrap: balance; }
:lang(ar) h1, :lang(ar) h2, :lang(ar) h3 { letter-spacing: 0; line-height: 1.4; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 2px; border-radius: 6px; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
@media (min-width: 1024px) { :root { --gutter: 40px; } }
.rel { position: relative; }
.muted { color: var(--mist-2); }
.mt { margin-top: 48px; }
.mt-sm { margin-top: 20px; }

.skip { position: absolute; inset-inline-start: 12px; top: -60px; z-index: 100; background: var(--card); padding: 10px 16px; border-radius: 10px; box-shadow: var(--shadow); }
.skip:focus { top: 12px; }

/* ---------- кнопки ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 24px; border-radius: 999px; border: 1px solid transparent;
  font: 600 15px/1 var(--font-body); text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: background .2s, color .2s, border-color .2s, transform .2s, box-shadow .2s;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--btn); color: var(--on-accent); box-shadow: 0 10px 24px -12px oklch(0.6 0.19 42 / 70%); }
.btn-primary:hover { background: var(--btn-hover); }
.btn-ghost { background: oklch(1 0 0 / 60%); border-color: var(--border); color: var(--ink); backdrop-filter: blur(8px); }
.btn-ghost:hover { border-color: oklch(0.72 0.20 45 / 50%); background: var(--card); }
.btn-sm { min-height: 40px; padding: 0 16px; font-size: 14px; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .7; cursor: progress; }
.arrow { flex: none; }
[dir="rtl"] .arrow { transform: scaleX(-1); }

/* ---------- шапка ---------- */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: oklch(0.985 0.007 190 / 80%); backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid var(--border);
}
.header-row { display: flex; align-items: center; gap: 16px; height: 68px; }
.logo { flex: none; display: block; }
.logo img { height: 24px; width: auto; }
@media (min-width: 640px) { .logo img { height: 28px; } }
.nav { display: none; gap: 28px; margin-inline: auto; font-size: 14px; font-weight: 500; }
.nav a { text-decoration: none; color: var(--mist-2); transition: color .2s; }
.nav a:hover { color: var(--ink); }
.header-actions { display: flex; align-items: center; gap: 8px; margin-inline-start: auto; }
@media (min-width: 1024px) { .nav { display: flex; } .nav + .header-actions { margin-inline-start: 0; } }

.langs { display: flex; padding: 3px; border-radius: 999px; background: var(--card); box-shadow: inset 0 0 0 1px var(--border); }
.langs a {
  font: 600 11px/1 var(--font-body); letter-spacing: .04em; text-decoration: none; color: var(--mist-2);
  padding: 7px 7px; border-radius: 999px; min-width: 26px; text-align: center;
}
.langs a:hover { color: var(--ink); }
.langs a[aria-current] { background: var(--btn); color: var(--on-accent); }
@media (min-width: 400px) { .langs a { padding: 7px 9px; } }
/* на узких экранах переключатель языков живёт в мобильном меню */
.mmenu .langs { align-self: flex-start; }
.mmenu .langs a { font-size: 13px; padding: 10px 12px; }
@media (max-width: 559px) { .header-actions > .langs { display: none; } }

.burger, .mmenu-close {
  display: inline-grid; place-items: center; width: 40px; height: 40px; flex: none;
  border-radius: 999px; border: 1px solid var(--border); background: var(--card); color: var(--ink); cursor: pointer;
}
@media (min-width: 1024px) { .burger { display: none; } }
/* на самых узких экранах «Заявка» — только стрелкой, чтобы шапка не переполнялась */
@media (max-width: 389px) {
  .header-row { gap: 8px; }
  .header-actions .btn-sm { padding: 0 12px; }
}

/* ---------- мобильное меню ---------- */
.mmenu-backdrop { position: fixed; inset: 0; z-index: 60; background: oklch(0.25 0.04 234 / 40%); backdrop-filter: blur(2px); }
.mmenu {
  position: fixed; top: 0; bottom: 0; inset-inline-end: 0; z-index: 61;
  width: min(18rem, 86vw); background: var(--card); padding: 16px 20px calc(20px + env(safe-area-inset-bottom));
  display: flex; flex-direction: column; gap: 16px; box-shadow: -20px 0 40px -20px oklch(0.25 0.04 234 / 30%);
  animation: slide-in .25s ease-out;
}
[dir="rtl"] .mmenu { animation-name: slide-in-rtl; }
.mmenu-top { display: flex; align-items: center; justify-content: space-between; }
.mmenu-title { font: 600 13px var(--font-body); text-transform: uppercase; letter-spacing: .2em; color: var(--mist-2); }
.mmenu-links { display: flex; flex-direction: column; flex: 1; }
.mmenu-links a { padding: 14px 4px; border-bottom: 1px solid var(--border); text-decoration: none; font: 600 18px var(--font-head); }
@keyframes slide-in { from { transform: translateX(100%); } }
@keyframes slide-in-rtl { from { transform: translateX(-100%); } }

/* ---------- общие блоки ---------- */
.section { position: relative; padding-block: 80px; }
@media (min-width: 1024px) { .section { padding-block: 112px; } }
.bg-ink2 { background: var(--ink-2); }
.bg-card { background: var(--card); overflow: hidden; }
.eyebrow { font: 600 12px/1.4 var(--font-body); text-transform: uppercase; letter-spacing: .2em; color: var(--orange-text); margin-bottom: 16px; }
:lang(ar) .eyebrow { letter-spacing: 0; font-size: 13px; }
h2 { font-size: clamp(30px, 4.2vw, 46px); }
.h-wide { max-width: 22ch; }
.p-wide { max-width: 60ch; margin-top: 20px; font-size: 17px; }
.split-side h2 + p { margin-top: 20px; font-size: 17px; }

.contour {
  position: absolute; inset: 0; pointer-events: none;
  background-image: repeating-linear-gradient(115deg, transparent 0 22px, oklch(0.72 0.20 45 / 0.09) 22px 23px);
  mask-image: linear-gradient(180deg, #000, transparent 85%);
}

.split { display: grid; gap: 40px; }
@media (min-width: 1024px) {
  .split { grid-template-columns: 5fr 7fr; gap: 56px; align-items: start; }
  .split-side { position: sticky; top: 108px; }
}
.grid-2, .grid-3 { display: grid; gap: 16px; }
@media (min-width: 640px) { .grid-2 { grid-template-columns: 1fr 1fr; } .grid-3 { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .grid-3 { grid-template-columns: repeat(3, 1fr); gap: 20px; } }

.card {
  background: var(--card); border-radius: var(--radius); padding: 24px;
  box-shadow: inset 0 0 0 1px var(--border), var(--shadow);
  transition: box-shadow .25s, transform .25s;
}
@media (min-width: 1024px) { .card { padding: 28px; } }
.card h3 { font-size: 19px; margin-bottom: 10px; }
.card p { color: var(--mist-2); font-size: 15px; }
.card-hover:hover { box-shadow: inset 0 0 0 1px oklch(0.72 0.20 45 / 40%), 0 18px 40px -20px oklch(0.72 0.20 45 / 35%); transform: translateY(-2px); }
.card-tint { background: oklch(0.985 0.012 197); }
.accent { color: var(--orange-text); }
.small { font-size: 14px !important; font-family: var(--font-body); font-weight: 700; }
.big { font-size: 24px !important; }
.icon { display: inline-grid; place-items: center; width: 44px; height: 44px; margin-bottom: 18px; border-radius: 12px; background: oklch(0.72 0.20 45 / 10%); color: var(--orange-text); }
.num { display: block; font: 600 13px var(--font-head); color: var(--orange-text); margin-bottom: 14px; }

.banner {
  display: grid; gap: 12px; padding: 28px; border-radius: var(--radius);
  box-shadow: inset 0 0 0 1px oklch(0.72 0.20 45 / 20%);
}
.banner h3 { font-size: 20px; color: var(--orange-text); }
.banner p { color: var(--ink); opacity: .85; }
@media (min-width: 768px) { .banner { grid-template-columns: minmax(200px, 1fr) 2fr; gap: 32px; align-items: center; padding: 32px 40px; } }
.banner-orange { background: linear-gradient(100deg, oklch(0.72 0.20 45 / 14%), oklch(0.79 0.16 60 / 8%) 60%, oklch(0.958 0.016 197 / 60%)); }
.banner-sun { background: linear-gradient(100deg, oklch(0.86 0.16 88 / 32%), oklch(0.79 0.16 60 / 16%) 55%, oklch(0.958 0.016 197 / 50%)); }

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; padding-block: 48px 72px; }
@media (min-width: 1024px) { .hero { padding-block: 80px 112px; } }
.blob { position: absolute; border-radius: 50%; filter: blur(70px); pointer-events: none; }
.blob-1 { width: 420px; height: 420px; inset-inline-end: -120px; top: -80px; background: oklch(0.79 0.16 60 / 35%); animation: drift 18s ease-in-out infinite alternate; }
.blob-2 { width: 360px; height: 360px; inset-inline-start: -140px; bottom: -120px; background: oklch(0.86 0.16 88 / 30%); animation: drift-2 22s ease-in-out infinite alternate; }
@keyframes drift { to { transform: translate(-60px, 50px) scale(1.1); } }
@keyframes drift-2 { to { transform: translate(70px, -40px) scale(.92); } }

.hero-grid { position: relative; display: grid; gap: 48px; align-items: center; }
@media (min-width: 1024px) { .hero-grid { grid-template-columns: 7fr 5fr; gap: 56px; } }
.badges { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: 999px;
  background: oklch(1 0 0 / 75%); box-shadow: inset 0 0 0 1px var(--border); backdrop-filter: blur(8px);
  font: 600 11px/1.3 var(--font-body); letter-spacing: .1em; text-transform: uppercase; color: var(--mist-2);
}
:lang(ar) .badge { letter-spacing: 0; font-size: 12px; }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--orange); flex: none; }
.dot-sun { background: oklch(0.75 0.17 75); }
h1 { font-size: clamp(36px, 6.4vw, 64px); }
.lead { margin-top: 24px; max-width: 58ch; font-size: 17px; color: var(--mist-2); }
@media (min-width: 1024px) { .lead { font-size: 18px; } }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 40px 0 0; max-width: 520px; }
.stat { border-inline-start: 2px solid oklch(0.72 0.20 45 / 40%); padding-inline-start: 14px; }
.stat dt { font: 600 clamp(22px, 3vw, 30px)/1.1 var(--font-head); }
.stat dd { margin: 6px 0 0; font-size: 13px; line-height: 1.4; color: var(--mist-2); }
.hero-media { position: relative; margin: 0; }
.hero-media img {
  position: relative; width: 100%; aspect-ratio: 4 / 3; object-fit: cover;
  border-radius: 20px; border: 8px solid var(--card); box-shadow: 0 30px 60px -30px oklch(0.25 0.04 234 / 45%);
}
.glow { position: absolute; inset: 8% -6% -8% 6%; border-radius: 28px; background: linear-gradient(135deg, var(--orange-2), var(--sun)); filter: blur(40px); opacity: .45; }

/* ---------- франшиза ---------- */
.block { margin-top: 72px; }
.h3-lg { font-size: clamp(22px, 2.6vw, 30px); max-width: 30ch; }
.cols-pkg { align-items: stretch; }
@media (min-width: 1024px) { .cols-pkg { grid-template-columns: repeat(3, 1fr); } }
.checks { display: grid; gap: 12px; }
.checks li { display: flex; gap: 10px; font-size: 15px; line-height: 1.45; }
.checks svg { flex: none; margin-top: 3px; color: var(--orange-text); }
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.chip { padding: 10px 18px; border-radius: 999px; background: var(--card); box-shadow: inset 0 0 0 1px var(--border); font-size: 14px; font-weight: 500; }
.steps { display: grid; gap: 12px; counter-reset: s; }
@media (min-width: 640px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.step { display: flex; align-items: center; gap: 14px; padding: 18px 20px; border-radius: var(--radius-sm); background: var(--card); box-shadow: inset 0 0 0 1px var(--border); font-weight: 500; }
.step .num { margin: 0; font-size: 15px; }
.note { margin-top: 16px; font-size: 14px; color: var(--mist-2); }
.payback { display: grid; gap: 16px; align-items: center; }
@media (min-width: 768px) { .payback { grid-template-columns: 1fr auto; gap: 40px; } }
.card .payback-big { font: 700 clamp(44px, 6vw, 72px)/1 var(--font-head); color: var(--orange-text); letter-spacing: -0.03em; }

/* ---------- портфолио ---------- */
.port-head { display: grid; gap: 20px; }
@media (min-width: 1024px) { .port-head { grid-template-columns: 2fr 1fr; align-items: end; } }
.obj { margin: 0; background: var(--card); border-radius: var(--radius); overflow: hidden; box-shadow: inset 0 0 0 1px var(--border), var(--shadow); }
.obj-img { overflow: hidden; aspect-ratio: 4 / 3; background: var(--ink-3); }
.obj-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2, .7, .2, 1); }
.obj:hover .obj-img img { transform: scale(1.04); }
.obj figcaption { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 16px 20px 18px; }
.obj strong { font: 600 17px var(--font-head); }
.obj span { font-size: 13px; color: var(--mist-2); text-align: end; }

/* ---------- форма ---------- */
.fields { display: grid; gap: 18px; }
@media (min-width: 640px) { .fields { grid-template-columns: 1fr 1fr; } }
.field label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 8px; }
.req { color: var(--orange-text); }
.field input {
  width: 100%; min-height: 48px; padding: 0 16px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--mist); color: var(--ink);
  font: 500 16px var(--font-body); transition: border-color .2s, box-shadow .2s, background .2s;
}
.field input::placeholder { color: oklch(0.5 0.03 232 / 60%); }
.field input:focus { outline: none; border-color: var(--orange); background: var(--card); box-shadow: 0 0 0 4px oklch(0.72 0.20 45 / 18%); }
.field input[aria-invalid="true"] { border-color: var(--danger); background: oklch(0.97 0.02 25); }
[dir="rtl"] .field input[dir="ltr"] { text-align: right; }
.field-error, .form-error { margin-top: 6px; font-size: 13px; color: var(--danger); font-weight: 500; }
.form-error { margin: 16px 0 0; }
.lead-form .btn { margin-top: 24px; }
.consent { margin-top: 14px; font-size: 12.5px; line-height: 1.5; color: var(--mist-2); }
.consent a { color: var(--ink); }
.lead-form { position: relative; }
.hp { position: absolute; top: 0; inset-inline-start: 0; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.sent { text-align: center; padding: 48px 28px; }
.sent:focus { outline: none; }
.sent-icon { display: inline-grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; background: oklch(0.72 0.20 45 / 12%); color: var(--orange-text); margin-bottom: 18px; }
.sent-icon svg { width: 26px; height: 26px; }
.sent h3 { font-size: 24px; margin-bottom: 10px; }

/* ---------- футер ---------- */
.site-footer { border-top: 1px solid var(--border); padding-block: 32px calc(32px + env(safe-area-inset-bottom)); }
.footer-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; font-size: 13px; color: var(--mist-2); }
.footer-row p { margin-inline-start: auto; }
@media (max-width: 639px) { .footer-row p { margin-inline-start: 0; flex-basis: 100%; } }

/* ---------- липкая CTA (только мобильные) ---------- */
.sticky-cta {
  position: fixed; inset-inline: 16px; bottom: calc(12px + env(safe-area-inset-bottom)); z-index: 30;
  transform: translateY(160%); transition: transform .3s ease;
}
.sticky-cta.show { transform: none; }
@media (min-width: 640px) { .sticky-cta { display: none !important; } }

/* ---------- политика ---------- */
.prose { max-width: 760px; }
.prose h1 { font-size: clamp(30px, 4vw, 42px); margin: 24px 0 28px; }
.prose p + p { margin-top: 16px; }
.prose p { color: var(--mist-2); font-size: 16px; }
.back { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; text-decoration: none; color: var(--orange-text) !important; }
.back .arrow { transform: scaleX(-1); }
[dir="rtl"] .back .arrow { transform: none; }

/* ---------- появление ---------- */
.rise { animation: rise .9s cubic-bezier(.2, .7, .2, 1) both; }
.d1 { animation-delay: .05s; } .d2 { animation-delay: .15s; } .d3 { animation-delay: .25s; } .d4 { animation-delay: .35s; }
@keyframes rise { from { opacity: .01; transform: translateY(18px); } } /* .01, а не 0: иначе Lighthouse считает LCP позже */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}