/* ============================================================
   ИП «Абырой» — алмазное бурение и резка
   Static site styles (framework-free)
   ============================================================ */

:root {
  --blue:        #1e63d6;
  --blue-dark:   #164ba8;
  --blue-soft:   #e8f0fe;
  --blue-line:   #cfe0fb;
  --blue-line-2: #c3d3f4;
  --blue-lt:     #6ea2f2;

  --ink:      #151a22;
  --text:     #4a5361;
  --text-2:   #3c4451;
  --text-3:   #5a6472;
  --muted:    #6b7280;
  --muted-2:  #7a828f;

  --border:   #e6e9ef;
  --border-2: #eef1f6;
  --border-3: #d5dae3;
  --img-line: #e2e6ee;

  --bg:       #ffffff;
  --bg-soft:  #f5f7fa;
  --dark:     #0f1620;
  --darker:   #0b1017;
  --dark-line:#1a222e;
  --dark-txt: #9aa6b6;
  --dark-txt-2:#8b97a7;

  --sans: 'IBM Plex Sans', system-ui, sans-serif;
  --head: 'Manrope', system-ui, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;

  --wrap: 1200px;
  --radius: 15px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}

img { max-width: 100%; display: block; }

a { color: inherit; }

h1, h2, h3 { font-family: var(--head); letter-spacing: -0.02em; margin: 0; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

.wrap { max-width: var(--wrap); margin: 0 auto; padding-left: 24px; padding-right: 24px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  text-decoration: none;
  font-family: var(--head);
  font-weight: 700;
  border-radius: 10px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background .18s ease, border-color .18s ease, color .18s ease;
  text-align: center;
}
.btn--lg { font-size: 16px; padding: 15px 28px; }
.btn--md { font-size: 15px; padding: 11px 20px; border-radius: 9px; white-space: nowrap; }
.btn--block { display: block; width: 100%; padding: 15px; }

.btn--primary { background: var(--blue); color: #fff; }
.btn--primary:hover { background: var(--blue-dark); }

.btn--outline { background: #fff; color: var(--ink); border-color: var(--border-3); }
.btn--outline:hover { border-color: var(--blue); color: var(--blue); }

.btn--ghost-dark { background: transparent; color: #fff; border-color: #33404f; }
.btn--ghost-dark:hover { border-color: var(--blue-lt); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.site-header .wrap {
  padding-top: 14px; padding-bottom: 14px;
  display: flex; align-items: center; gap: 24px;
}
.logo { display: flex; align-items: center; gap: 11px; text-decoration: none; color: var(--ink); margin-right: auto; }
.logo__img { display: block; height: 58px; width: auto; }
.logo__img--footer { height: 48px; }

.site-nav { display: flex; align-items: center; gap: 26px; flex-wrap: wrap; }
.site-nav a { text-decoration: none; color: var(--text-2); font-weight: 500; font-size: 15px; }
.site-nav a:hover { color: var(--blue); }
.site-nav a.active { color: var(--blue); font-weight: 600; }

.nav-toggle { display: none; }
.hamburger {
  display: none;
  width: 42px; height: 40px; border: 1px solid var(--border); border-radius: 9px;
  background: #fff; cursor: pointer; padding: 0;
  align-items: center; justify-content: center;
}
.hamburger span, .hamburger span::before, .hamburger span::after {
  content: ""; display: block; width: 18px; height: 2px; background: var(--ink); position: relative;
}
.hamburger span::before { position: absolute; top: -6px; }
.hamburger span::after  { position: absolute; top: 6px; }

/* ---------- Sections ---------- */
.section { max-width: var(--wrap); margin: 0 auto; padding: 88px 24px; }
.band { border-top: 1px solid var(--border-2); border-bottom: 1px solid var(--border-2); }
.band--soft { background: var(--bg-soft); }
.band--dark { background: var(--dark); color: #eef1f6; }
.band--darkest { background: var(--dark); }
.band .wrap { padding-top: 84px; padding-bottom: 84px; }

.eyebrow {
  font-family: var(--head); font-weight: 700; font-size: 13px;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--blue); margin-bottom: 12px;
}
.eyebrow--light { color: var(--blue-lt); }
.section-title { font-weight: 800; font-size: 38px; margin: 0; }
.section-title--dark { color: #fff; }
.section-lead { font-size: 17px; color: var(--text); margin: 14px 0 40px; max-width: 640px; }

.section-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 24px; margin-bottom: 44px; flex-wrap: wrap;
}
.link-arrow { text-decoration: none; color: var(--blue); font-weight: 600; font-size: 15px; }
.link-arrow:hover { text-decoration: underline; }

/* ---------- Hero (home) ---------- */
.hero { background: linear-gradient(180deg, #f5f7fa 0%, #ffffff 100%); border-bottom: 1px solid var(--border-2); }
.hero__grid {
  max-width: var(--wrap); margin: 0 auto; padding: 76px 24px 84px;
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center;
}
.hero__copy { animation: fadeUp 0.6s ease both; }
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--blue-soft); color: var(--blue-dark);
  font-weight: 600; font-size: 13px; padding: 7px 14px; border-radius: 100px; margin-bottom: 22px;
}
.badge__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--blue); }
.hero h1 { font-weight: 800; font-size: 52px; line-height: 1.05; margin: 0 0 22px; }
.hero__sub { font-size: 18px; color: var(--text); margin: 0 0 32px; max-width: 540px; }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 40px; }

.stats { display: flex; gap: 40px; flex-wrap: wrap; }
.stat__num { font-family: var(--head); font-weight: 800; font-size: 34px; color: var(--blue); line-height: 1; }
.stat__label { font-size: 14px; color: var(--muted); margin-top: 5px; }

.hero__media { position: relative; }
.media-ph {
  position: relative;
  border-radius: 16px; overflow: hidden; border: 1px solid var(--img-line);
  background-color: #eef1f6;
  background-image: repeating-linear-gradient(135deg, #e6eaf1 0 14px, #eef1f6 14px 28px);
  display: flex; align-items: flex-end; padding: 20px;
}
.media-ph img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; display: block;
}
.media-ph__cap {
  font-family: var(--mono); font-size: 12px; color: #8a93a3;
  background: rgba(255,255,255,0.85); padding: 6px 10px; border-radius: 6px;
}
.hero__float {
  position: absolute; bottom: -22px; left: -22px;
  background: #fff; border: 1px solid var(--border); border-radius: 13px; padding: 16px 20px;
  box-shadow: 0 18px 40px -18px rgba(20,26,34,0.28);
  display: flex; align-items: center; gap: 13px;
}
.hero__float-ico {
  width: 42px; height: 42px; border-radius: 10px; background: var(--blue-soft); color: var(--blue);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--head); font-weight: 800; font-size: 20px;
}
.hero__float-t1 { font-family: var(--head); font-weight: 700; font-size: 14px; }
.hero__float-t2 { font-size: 12.5px; color: var(--muted); }

/* ---------- Service cards (home) ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }

.service-card {
  border: 1px solid var(--border); border-radius: var(--radius); padding: 30px; background: #fff;
  transition: border-color .18s ease, box-shadow .18s ease;
}
.service-card:hover { border-color: var(--blue-line-2); box-shadow: 0 20px 44px -26px rgba(30,99,214,0.35); }
.service-card__ico {
  width: 54px; height: 54px; border-radius: 14px;
  background: linear-gradient(135deg, #3579ec 0%, var(--blue) 45%, var(--blue-dark) 100%);
  color: #fff; display: flex; align-items: center; justify-content: center; margin-bottom: 20px;
  box-shadow: 0 10px 22px -10px rgba(30,99,214,0.6), inset 0 1px 0 rgba(255,255,255,0.25);
  transition: transform .25s ease;
}
.service-card__ico svg { width: 28px; height: 28px; }
.service-card:hover .service-card__ico { transform: translateY(-2px) scale(1.05); }
.service-card h3 { font-weight: 700; font-size: 21px; margin: 0 0 10px; letter-spacing: 0; }
.service-card p  { font-size: 15px; color: var(--text-3); margin: 0 0 18px; }
.service-card__tags { font-size: 14px; color: var(--muted-2); }

/* ---------- Materials ---------- */
.material-card {
  position: relative; overflow: hidden;
  background: #fff; border: 1px solid var(--border); border-radius: 13px; padding: 24px;
  min-height: 168px; display: flex; flex-direction: column; justify-content: flex-end;
}
.material-card__bg {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; display: block; transition: transform .35s ease;
}
.material-card::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(15,22,32,0.08) 0%, rgba(15,22,32,0.42) 45%, rgba(15,22,32,0.82) 100%);
}
.material-card:hover .material-card__bg { transform: scale(1.05); }
.material-card__t {
  position: relative; z-index: 1;
  font-family: var(--head); font-weight: 800; font-size: 20px; margin-bottom: 8px; color: #fff;
}
.material-card p {
  position: relative; z-index: 1;
  font-size: 14px; color: rgba(255,255,255,0.88); margin: 0;
}
.material-chip {
  background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 20px;
  font-family: var(--head); font-weight: 700; font-size: 17px;
}

/* ---------- Steps ---------- */
.step { position: relative; padding-top: 58px; }
.step__num {
  position: absolute; top: -14px; left: -8px; z-index: 0;
  font-family: var(--head); font-weight: 800; font-size: 112px; line-height: 1;
  letter-spacing: -0.04em; user-select: none; pointer-events: none;
  background: linear-gradient(180deg, #d9e6fb 0%, rgba(217,230,251,0.15) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.step h3 { position: relative; z-index: 1; font-weight: 700; font-size: 18px; margin: 0 0 8px; letter-spacing: 0; }
.step p { position: relative; z-index: 1; font-size: 14.5px; color: var(--text-3); margin: 0; }

/* ---------- Advantages (dark) ---------- */
.adv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px 46px; }
.adv-item { border-top: 2px solid #2a3a52; padding-top: 20px; }
.adv-item h3 { font-weight: 700; font-size: 19px; margin: 0 0 9px; color: #fff; letter-spacing: 0; }
.adv-item p { font-size: 14.5px; color: var(--dark-txt); margin: 0; }

/* ---------- Gallery ---------- */
.gallery-item {
  position: relative;
  aspect-ratio: 4/3; border-radius: 13px; overflow: hidden; border: 1px solid var(--img-line);
  background-color: #eef1f6;
  background-image: repeating-linear-gradient(135deg, #e6eaf1 0 12px, #eef1f6 12px 24px);
  display: flex; align-items: flex-end; padding: 16px;
}
.gallery-item img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; display: block;
  transition: transform .35s ease;
}
.gallery-item:hover img { transform: scale(1.04); }
.gallery-item span {
  position: relative; z-index: 1;
  font-family: var(--mono); font-size: 11.5px; color: #8a93a3;
  background: rgba(255,255,255,0.85); padding: 5px 9px; border-radius: 6px;
}

/* ---------- Reviews ---------- */
.review { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; margin: 0; }
.review__stars { color: var(--blue); font-size: 16px; margin-bottom: 14px; }
.review blockquote { font-size: 15.5px; color: var(--text-2); margin: 0 0 20px; line-height: 1.6; }
.review figcaption { font-size: 14px; color: var(--muted); }
.review figcaption strong { color: var(--ink); font-weight: 700; }

/* ---------- Pricing ---------- */
.pricing-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 24px; align-items: start; }
.price-table { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.price-head {
  background: var(--bg-soft); padding: 16px 24px;
  display: grid; grid-template-columns: 1fr auto;
  font-family: var(--head); font-weight: 700; font-size: 14px; color: var(--text);
}
.price-row {
  display: grid; grid-template-columns: 1fr auto; padding: 15px 24px;
  border-top: 1px solid var(--border-2); font-size: 15px;
}
.price-row strong { font-family: var(--head); }
.price-side { display: flex; flex-direction: column; gap: 16px; }
.price-box { border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.price-box__label { font-size: 14px; color: var(--muted); margin-bottom: 6px; }
.price-box__val { font-family: var(--head); font-weight: 800; font-size: 26px; }
.price-box__val small { font-size: 15px; font-weight: 500; color: var(--muted); }
.price-box__note { font-size: 13.5px; color: var(--muted-2); margin-top: 6px; }

/* ---------- FAQ ---------- */
.faq { display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 4px 22px; }
.faq-item summary {
  cursor: pointer; list-style: none; font-family: var(--head); font-weight: 700; font-size: 16.5px; padding: 18px 0;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--blue); font-size: 22px; font-weight: 700; line-height: 1; }
.faq-item[open] summary::after { content: "–"; }
.faq-item p { margin: 0 0 18px; font-size: 15px; color: var(--text-3); }

/* ---------- Lead / request (dark) ---------- */
.lead__grid {
  max-width: var(--wrap); margin: 0 auto; padding: 84px 24px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.lead__copy { color: #eef1f6; }
.lead__copy h2 { font-weight: 800; font-size: 40px; margin: 0 0 18px; color: #fff; }
.lead__copy p { font-size: 17px; color: var(--dark-txt); margin: 0 0 30px; }
.lead__contacts { display: flex; flex-direction: column; gap: 16px; }
.lead__contact { text-decoration: none; color: #fff; display: flex; align-items: center; gap: 13px; font-size: 18px; }
.lead__contact-ico {
  width: 42px; height: 42px; border-radius: 10px; background: #1a2634; color: var(--blue-lt);
  display: flex; align-items: center; justify-content: center;
}
.lead__contact strong { font-family: var(--head); font-weight: 700; }

/* CTA strip (services/about) */
.cta-strip {
  max-width: var(--wrap); margin: 0 auto; padding: 62px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap;
}
.cta-strip h2 { font-weight: 800; font-size: 30px; color: #fff; margin: 0 0 8px; }
.cta-strip p { font-size: 16px; color: var(--dark-txt); margin: 0; }
.cta-strip__actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Forms ---------- */
.form-card { background: #fff; border-radius: 16px; padding: 32px; }
.form-card--soft { background: var(--bg-soft); border: 1px solid var(--border-2); padding: 34px; }
.form-card h2 { font-weight: 800; font-size: 26px; letter-spacing: -0.01em; margin: 0 0 8px; }
.form-card__lead { font-size: 15px; color: var(--text-3); margin: 0 0 24px; }
.form { display: flex; flex-direction: column; gap: 15px; }
.form label { display: block; font-size: 13.5px; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.form input, .form textarea, .form select {
  width: 100%; padding: 13px 15px; border: 1px solid var(--border-3); border-radius: 10px;
  font-size: 15px; font-family: inherit; background: #fff; transition: border-color .15s ease;
}
.form textarea { resize: vertical; }
.form input:focus, .form textarea:focus, .form select:focus { border-color: var(--blue); outline: none; }
.form__consent { font-size: 12px; color: #98a1af; margin: 2px 0 0; text-align: center; }
.form-success { text-align: center; padding: 44px 10px; }
.form-success--boxed { background: #fff; border-radius: 12px; }
.form-success__ico {
  width: 60px; height: 60px; border-radius: 50%; background: var(--blue-soft); color: var(--blue);
  display: flex; align-items: center; justify-content: center; font-size: 30px; margin: 0 auto 18px;
}
.form-success h3 { font-weight: 800; font-size: 22px; margin: 0 0 8px; }
.form-success p { font-size: 15px; color: var(--text-3); margin: 0; }
.is-hidden { display: none !important; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero { background: linear-gradient(180deg, #f5f7fa 0%, #ffffff 100%); border-bottom: 1px solid var(--border-2); }
.page-hero .wrap { padding-top: 60px; padding-bottom: 56px; }
.breadcrumb { font-size: 13.5px; color: var(--muted-2); margin-bottom: 16px; }
.breadcrumb a { color: var(--muted-2); text-decoration: none; }
.breadcrumb a:hover { color: var(--blue); }
.page-hero h1 { font-weight: 800; font-size: 46px; line-height: 1.08; margin: 0 0 18px; max-width: 760px; }
.page-hero__lead { font-size: 18px; color: var(--text); margin: 0; max-width: 660px; }

/* ---------- Service rows (services page) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 52px; align-items: center; }
.split .media-ph { aspect-ratio: 5/4; }
.split h2 { font-weight: 800; font-size: 32px; margin: 0 0 16px; }
.split p.lead { font-size: 16px; color: var(--text); margin: 0 0 22px; }
.feature-list { list-style: none; padding: 0; margin: 0 0 24px; display: flex; flex-direction: column; gap: 11px; }
.feature-list li { display: flex; gap: 11px; font-size: 15px; color: var(--text-2); }
.feature-list li::before { content: "✓"; color: var(--blue); font-weight: 700; }

/* ---------- Stats cards (about) ---------- */
.stat-card { border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; }
.stat-card__num { font-family: var(--head); font-weight: 800; font-size: 36px; color: var(--blue); line-height: 1; }
.stat-card__label { font-size: 14.5px; color: var(--muted); margin-top: 8px; }

.principle { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; }
.principle h3 { font-weight: 700; font-size: 19px; margin: 0 0 10px; letter-spacing: 0; }
.principle p { font-size: 14.5px; color: var(--text-3); margin: 0; }

/* ---------- Founder block (about) ---------- */
.founder-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 52px; align-items: start; }
.founder-photo { position: sticky; top: 90px; }
.founder-photo .media-ph { aspect-ratio: 4/5; border-radius: 16px; }
.founder-photo__card {
  margin-top: -34px; position: relative; z-index: 1;
  background: #fff; border: 1px solid var(--border); border-radius: 13px;
  padding: 16px 20px; margin-left: 18px; margin-right: 18px;
  box-shadow: 0 18px 40px -18px rgba(20,26,34,0.28);
}
.founder-photo__name { font-family: var(--head); font-weight: 800; font-size: 17px; }
.founder-photo__role { font-size: 13px; color: var(--muted); margin-top: 2px; }
.founder__quote {
  border-left: 3px solid var(--blue); background: var(--bg-soft);
  border-radius: 0 12px 12px 0; padding: 20px 24px; margin: 26px 0;
}
.founder__quote p { font-size: 16.5px; color: var(--ink); font-style: italic; margin: 0; line-height: 1.6; }

.timeline { list-style: none; padding: 0; margin: 34px 0 0; position: relative; }
.timeline::before {
  content: ""; position: absolute; left: 7px; top: 8px; bottom: 8px;
  width: 2px; background: var(--blue-line);
}
.timeline li { position: relative; padding: 0 0 26px 34px; }
.timeline li:last-child { padding-bottom: 0; }
.timeline li::before {
  content: ""; position: absolute; left: 0; top: 6px;
  width: 12px; height: 12px; border-radius: 50%;
  background: #fff; border: 3px solid var(--blue);
}
.timeline__year { font-family: var(--head); font-weight: 800; font-size: 15px; color: var(--blue); margin-bottom: 4px; }
.timeline__text { font-size: 15px; color: var(--text); }
.timeline__text strong { color: var(--ink); }

@media (max-width: 960px) {
  .founder-grid { grid-template-columns: 1fr; gap: 36px; }
  .founder-photo { position: static; max-width: 420px; }
}

.prose h2 { font-weight: 800; font-size: 30px; margin: 0 0 18px; }
.prose p { font-size: 16px; color: var(--text); margin: 0 0 16px; }
.prose p:last-child { margin-bottom: 0; }

/* ---------- Contacts page ---------- */
.contacts-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: start; }
.contact-cards { display: flex; flex-direction: column; gap: 18px; }
.contact-card {
  text-decoration: none; color: inherit; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; display: flex; align-items: center; gap: 18px; transition: border-color .18s ease;
}
a.contact-card:hover { border-color: var(--blue-line-2); }
.contact-card__ico {
  width: 50px; height: 50px; border-radius: 12px; background: var(--blue-soft); color: var(--blue);
  display: flex; align-items: center; justify-content: center; font-size: 23px; flex: none;
}
.contact-card__k { display: block; font-size: 13.5px; color: var(--muted); }
.contact-card__v { display: block; font-family: var(--head); font-weight: 800; font-size: 22px; margin-top: 3px; }
.contact-card__v--sm { font-size: 20px; }

/* ---------- Requisites ---------- */
.requisites { border: 1px dashed var(--border-3); border-radius: 13px; padding: 20px 22px; }
.requisites__t { font-family: var(--head); font-weight: 700; font-size: 14px; color: var(--ink); margin-bottom: 8px; }
.requisites p { margin: 0; font-size: 13.5px; color: var(--muted); line-height: 1.7; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--darker); color: var(--dark-txt-2);
  --lg-machine: #e6ecf7; --lg-slot: #8fa3c4; --lg-blade: #7f92b0; --lg-rim: #56688a; --lg-accent: #6ea2f2;
}
.footer-grid {
  max-width: var(--wrap); margin: 0 auto; padding: 54px 24px 40px;
  display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px;
}
.footer-brand { display: flex; align-items: center; margin-bottom: 16px; }
.footer-col p { font-size: 14px; margin: 0; max-width: 320px; }
.footer-col h4 { font-family: var(--head); font-weight: 700; font-size: 14px; color: #fff; margin: 0 0 14px; }
.footer-links { display: flex; flex-direction: column; gap: 10px; font-size: 14px; }
.footer-links a, .footer-links span { color: var(--dark-txt-2); text-decoration: none; }
.footer-links a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid var(--dark-line); }
.footer-bottom .wrap { padding-top: 20px; padding-bottom: 20px; font-size: 13px; color: #5f6b7a; }

.anchor { scroll-margin-top: 80px; }

/* ---------- Mobile call / WhatsApp bar ---------- */
.mobile-cta {
  display: none;
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
  gap: 10px;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--border);
  padding: 10px 12px;
  padding-bottom: calc(10px + env(safe-area-inset-bottom, 0px));
  box-shadow: 0 -10px 26px -14px rgba(20,26,34,0.22);
}
.mobile-cta a {
  flex: 1; display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 10px; border-radius: 11px;
  font-family: var(--head); font-weight: 700; font-size: 15px; text-decoration: none; color: #fff;
}
.mobile-cta a svg { flex: none; }
.mobile-cta__call { background: var(--blue); }
.mobile-cta__call:active { background: var(--blue-dark); }
.mobile-cta__wa { background: #25d366; }
.mobile-cta__wa:active { background: #1da851; }

@media (max-width: 720px) {
  .mobile-cta { display: flex; }
  body { padding-bottom: 74px; }
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 960px) {
  .hero__grid { grid-template-columns: 1fr; gap: 40px; padding: 56px 24px 64px; }
  .hero__media { max-width: 480px; }
  .hero h1 { font-size: 42px; }
  .grid-3, .adv-grid, .split, .pricing-grid, .lead__grid, .contacts-grid { grid-template-columns: 1fr; }
  .split { gap: 34px; }
  .split .media-order-first { order: -1; }
  .lead__grid { gap: 40px; padding: 64px 24px; }
  .section, .band .wrap { padding-top: 64px; padding-bottom: 64px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .price-table { order: -1; }
}

@media (max-width: 720px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .hamburger { display: flex; }
  .site-nav {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--border);
    padding: 8px 24px 16px; display: none;
  }
  .nav-toggle:checked ~ .site-nav { display: flex; }
  .site-nav a { padding: 12px 0; border-bottom: 1px solid var(--border-2); font-size: 16px; }
  .site-nav a:last-child { border-bottom: none; }
  .site-header .wrap { flex-wrap: wrap; position: relative; }
}

@media (max-width: 560px) {
  .wrap { padding-left: 18px; padding-right: 18px; }
  .section { padding: 52px 18px; }
  .band .wrap, .lead__grid, .hero__grid, .footer-grid, .page-hero .wrap, .cta-strip { padding-left: 18px; padding-right: 18px; }
  .hero h1 { font-size: 32px; }
  .hero__sub, .page-hero__lead { font-size: 16px; }
  .section-title { font-size: 27px; }
  .page-hero h1 { font-size: 32px; }
  .lead__copy h2 { font-size: 30px; }
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .stats { gap: 26px; }
  .footer-grid { grid-template-columns: 1fr; }
  .btn--lg { width: 100%; }
  .hero__actions .btn { width: 100%; }
  .hero__float { left: 12px; right: 12px; bottom: -18px; }
}