/* BESSMAN — светла тема */

:root {
  --ink:        #111111;
  --ink-2:      #3d4450;
  --ink-3:      #6b7280;
  --line:       #e4e7ec;
  --line-2:     #f0f2f5;
  --bg:         #ffffff;
  --bg-2:       #f7f8fa;
  --bg-3:       #eef1f5;

  --yellow:     #ffc800;
  --orange:     #f5a11e;
  --orange-d:   #f07818;

  --radius:     10px;
  --radius-sm:  6px;
  --maxw:       1320px;
  --shadow:     0 1px 2px rgba(17,17,17,.05), 0 6px 18px rgba(17,17,17,.05);
  --shadow-lg:  0 1px 3px rgba(17,17,17,.05), 0 12px 32px rgba(17,17,17,.07);

  --font: "Inter", "Segoe UI", system-ui, -apple-system, "Helvetica Neue",
          "Noto Sans", "Noto Sans SC", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

/* ---------- Фон на целия сайт ----------
   Снимката стои на фиксиран слой зад съдържанието, силно избледнена, и отгоре ѝ
   се налага бяла мъгла. Целта е да се усеща като текстура, а не да се чете като
   изображение. Ако файлът липсва, слоят просто остава празен — нищо не се чупи. */

body::before,
body::after {
  content: ""; position: fixed; inset: 0; pointer-events: none;
}
body::before {
  z-index: -2;
  background: url("../img/bg-site.webp") center center / cover no-repeat;
  opacity: .30;
  filter: saturate(.70);
}
/* Мъглата е почти равномерна нарочно. Стръмен градиент прави текстурата видима
   горе и нулева долу, а слоят е fixed — тоест ефектът се мести с всяко скролване
   и фонът „диша“ при движение. Плоското бяло държи усещането еднакво навсякъде.
   Видимостта накрая е около 30% × (1 − 0.72) ≈ 8% — колкото да се усети. */
body::after {
  z-index: -1;
  background: linear-gradient(175deg,
    rgba(255,255,255,.68) 0%,
    rgba(255,255,255,.72) 45%,
    rgba(255,255,255,.76) 100%);
}

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

body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-2);
  background: var(--bg);
  position: relative;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  color: var(--ink);
  line-height: 1.18;
  letter-spacing: -.02em;
  margin: 0 0 .6em;
  font-weight: 800;
}
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); }
h3 { font-size: 1.2rem; font-weight: 700; letter-spacing: -.01em; }
p  { margin: 0 0 1rem; }

a { color: var(--ink); text-decoration: none; }
a:hover { color: var(--orange-d); }

img, svg { max-width: 100%; height: auto; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  background: var(--ink); color: #fff; padding: 10px 16px;
}
.skip:focus { left: 8px; top: 8px; }

/* ---------- Header ---------- */

.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.88);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s, box-shadow .2s;
}
.site-header.scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 1px 12px rgba(17,17,17,.05);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; min-height: 78px;
}
.logo { display: flex; align-items: center; flex-shrink: 0; }
.logo img { width: 150px; height: auto; display: block; }

.main-nav { display: flex; align-items: center; gap: 26px; }
.main-nav > a {
  font-size: .82rem; font-weight: 700; color: var(--ink-2);
  text-transform: uppercase; letter-spacing: .08em;
  position: relative; padding: 6px 0; white-space: nowrap;
}
/* Китайският няма главни букви — letter-spacing-ът само разкъсва йероглифите */
html[lang="zh"] .main-nav > a { text-transform: none; letter-spacing: 0; font-size: .95rem; }
.main-nav > a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 2.5px;
  background: var(--orange); transition: right .22s ease;
}
.main-nav > a:hover, .main-nav > a.active { color: var(--ink); }
.main-nav > a:hover::after, .main-nav > a.active::after { right: 0; }

.lang-switch {
  display: flex; gap: 2px; align-items: center; margin-left: 4px;
  padding: 3px; background: var(--bg-2); border: 1px solid var(--line); border-radius: 9px;
}
.lang-switch a {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .73rem; font-weight: 700; letter-spacing: .05em;
  color: var(--ink-3); padding: 5px 8px; border-radius: 6px;
  transition: background .18s, color .18s;
}
.lang-switch .flag {
  width: 18px; height: 12px; border-radius: 2px; display: block; flex-shrink: 0;
  box-shadow: 0 0 0 1px rgba(17,17,17,.14) inset;
}
.lang-switch a:hover { background: var(--bg-3); color: var(--ink); }
/* Активният език — светъл, а не черен: изпъква с бяло поле и рамка */
.lang-switch a.active {
  background: #fff; color: var(--ink);
  box-shadow: 0 1px 2px rgba(17,17,17,.10), 0 0 0 1px var(--line);
}
.lang-switch a.active .flag { box-shadow: 0 0 0 1px rgba(17,17,17,.20) inset; }

.nav-toggle {
  display: none; background: none; border: 0; cursor: pointer;
  width: 44px; height: 44px; padding: 10px; flex-direction: column;
  justify-content: space-between;
}
.nav-toggle span { display: block; height: 2.5px; background: var(--ink); border-radius: 2px; transition: .25s; }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--ink); color: #fff; font-weight: 700; font-size: .97rem;
  padding: 14px 26px; border-radius: var(--radius-sm); border: 2px solid var(--ink);
  cursor: pointer; transition: background .18s, border-color .18s, box-shadow .18s;
  white-space: nowrap; font-family: inherit;
}
.btn:hover { background: #000; color: #fff; box-shadow: var(--shadow); }
.btn-sm { padding: 12px 26px; font-size: .88rem; letter-spacing: .03em; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { background: var(--bg-2); color: var(--ink); border-color: var(--ink); }
.btn-accent { background: var(--orange-d); border-color: var(--orange-d); }
.btn-accent:hover { background: #d96a10; border-color: #d96a10; }

/* Жълт бутон в цвета на логото, с черен надпис */
.btn-yellow { background: var(--yellow); border-color: var(--yellow); color: var(--ink); }
.btn-yellow:hover {
  background: var(--orange); border-color: var(--orange); color: var(--ink);
  box-shadow: 0 2px 12px rgba(245,161,30,.35);
}

/* Основният призив в хедъра — води към въпросника, не към контактната форма.
   Стъклен вариант: полупрозрачно жълто с размиване отдолу, за да се слее с
   матовия хедър. Рамката е в собствения си цвят, само с друга плътност — така
   ръбът личи, без да се чете като втори контур около текста. */
/* Надписът е бял, затова стъклото е тъмно — върху жълто бяло не се чете.
   Топлият ореол отвън държи бутона в цветовете на марката. */
/* Селекторът минава през .main-nav > a нарочно: иначе цветът и подчертаването
   на навигационните връзки бият по специфичност и надписът излиза тъмен. */
.main-nav > a.nav-cta { color: #fff; }
.main-nav > a.nav-cta::after { content: none; }
.main-nav > a.nav-cta:hover { color: #fff; }

.nav-cta {
  color: #fff;
  font-size: .78rem;
  letter-spacing: .06em;
  line-height: 1.2;
  padding: 13px 32px;
  /* Навигацията е flex и при тесен екран свива бутона, докато надписът опре в
     рамката. Бутонът е последното, което бива свито — затова не се свива. */
  flex-shrink: 0;
  border-radius: 8px;
  background: linear-gradient(180deg,
    rgba(28,28,30,.80) 0%,
    rgba(17,17,17,.72) 100%);
  border: 1px solid rgba(255,255,255,.16);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.18),
    0 1px 2px rgba(17,17,17,.10),
    0 4px 16px rgba(245,161,30,.22);
  transition: background .18s, box-shadow .18s, border-color .18s;
}
.nav-cta:hover {
  color: #fff;
  background: linear-gradient(180deg,
    rgba(245,161,30,.92) 0%,
    rgba(240,120,24,.92) 100%);
  border-color: rgba(255,255,255,.30);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.30),
    0 2px 18px rgba(245,161,30,.45);
}
.nav-cta[aria-current="page"] {
  background: linear-gradient(180deg,
    rgba(240,120,24,.90) 0%,
    rgba(214,106,16,.90) 100%);
  border-color: rgba(255,255,255,.26);
}

/* ---------- Sections ---------- */

section { padding: 84px 0; }
.section-tint { background: rgba(247,248,250,.82); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: .78rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase;
  color: var(--orange-d); margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 26px; height: 3px; background: var(--orange); border-radius: 2px; }

.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head p { color: var(--ink-3); font-size: 1.1rem; margin: 0; }

/* ---------- Hero ---------- */

.hero {
  padding: 90px 0 84px;
  background:
    radial-gradient(900px 420px at 88% -8%, rgba(255,200,0,.16), transparent 62%),
    radial-gradient(760px 380px at 10% 6%, rgba(240,120,24,.09), transparent 60%),
    transparent;
  border-bottom: 1px solid var(--line);
}
.hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 64px; align-items: center; }
.hero h1 { margin-bottom: .45em; }
.hero h1 .hl {
  background: linear-gradient(transparent 62%, var(--yellow) 62%);
  padding: 0 .06em;
}
.hero-sub { font-size: 1.16rem; color: var(--ink-3); max-width: 56ch; margin-bottom: 34px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* Визуален панел — стилизиран изглед на таблото */
.hero-visual {
  background: #fff; border: 1px solid var(--line); border-radius: 12px;
  box-shadow: var(--shadow-lg); padding: 22px; position: relative; overflow: hidden;
}
.hero-visual::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 5px;
  background: linear-gradient(90deg, var(--yellow) 0 34%, var(--orange) 34% 68%, var(--orange-d) 68%);
}
.hv-head { display: flex; justify-content: space-between; align-items: baseline; margin: 6px 0 20px; }
.hv-head strong { color: var(--ink); font-size: 1rem; }
.hv-head span { font-size: .8rem; color: var(--ink-3); }
.hv-live { display: inline-flex; align-items: center; gap: 6px; }
.hv-live::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%; background: #16a34a;
  box-shadow: 0 0 0 0 rgba(22,163,74,.5); animation: pulse 2s infinite;
}
@keyframes pulse {
  70%  { box-shadow: 0 0 0 8px rgba(22,163,74,0); }
  100% { box-shadow: 0 0 0 0 rgba(22,163,74,0); }
}
.hv-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 18px; }
.hv-metric { background: var(--bg-2); border-radius: var(--radius-sm); padding: 13px 14px; }
.hv-metric b { display: block; font-size: 1.35rem; color: var(--ink); letter-spacing: -.02em; }
.hv-metric span { font-size: .72rem; color: var(--ink-3); text-transform: uppercase; letter-spacing: .05em; }
.hv-chart { display: flex; align-items: flex-end; gap: 5px; height: 108px; padding-top: 8px; }
.hv-chart i {
  flex: 1; border-radius: 2px 2px 0 0; display: block;
  background: linear-gradient(180deg, var(--yellow), var(--orange));
}
.hv-soc { margin-top: 18px; }
.hv-soc-bar { height: 9px; border-radius: 5px; background: var(--bg-3); overflow: hidden; }
.hv-soc-bar i { display: block; height: 100%; width: 72%; background: linear-gradient(90deg, var(--orange), var(--orange-d)); border-radius: 5px; }
.hv-soc-label { display: flex; justify-content: space-between; font-size: .76rem; color: var(--ink-3); margin-top: 7px; }

/* ---------- Stats ---------- */

.stats { border-bottom: 1px solid var(--line); padding: 0; background: rgba(247,248,250,.82); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 40px 24px; text-align: center; border-right: 1px solid var(--line); }
.stat:last-child { border-right: 0; }
.stat b { display: block; font-size: clamp(1.8rem, 3.2vw, 2.5rem); color: var(--ink); font-weight: 800; letter-spacing: -.03em; }
.stat span { font-size: .88rem; color: var(--ink-3); }

/* ---------- Cards ---------- */

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; align-items: stretch; }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 26px; transition: border-color .18s, box-shadow .18s;
}
.card:hover { border-color: #cfd5de; box-shadow: var(--shadow); }
.card h3 { margin-bottom: .5em; }
.card p { color: var(--ink-3); font-size: .97rem; margin: 0; }

.card-icon {
  width: 42px; height: 42px; border-radius: 7px; margin-bottom: 18px;
  display: grid; place-items: center;
  background: rgba(255,200,0,.20);
  border: 1px solid rgba(245,161,30,.28);
}
.card-icon svg { width: 23px; height: 23px; stroke: var(--ink); fill: none; stroke-width: 1.9; }

/* Номерирани карти (Защо / Услуги) */
.card-num { counter-increment: num; }
.card-num::before {
  content: counter(num, decimal-leading-zero);
  display: block; font-size: .82rem; font-weight: 800; letter-spacing: .08em;
  color: var(--orange-d); margin-bottom: 14px;
}
.grid-num { counter-reset: num; }

/* ---------- Сегменти по тип клиент ---------- */

.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; align-items: stretch; }

.card-seg { display: flex; flex-direction: column; padding: 26px 24px; }
.card-seg p { margin-bottom: 18px; }

.seg-list {
  list-style: none; margin: auto 0 0; padding: 16px 0 0;
  border-top: 1px solid var(--line-2); display: grid; gap: 9px;
}
.seg-list li {
  position: relative; padding-left: 17px;
  font-size: .88rem; color: var(--ink-2); line-height: 1.5;
}
.seg-list li::before {
  content: ""; position: absolute; left: 0; top: .55em;
  width: 6px; height: 6px; border-radius: 50%; background: var(--orange);
}

.section-foot {
  margin: 40px 0 0; text-align: center; color: var(--ink-3); font-size: .97rem;
}
.section-foot a {
  color: var(--orange-d); font-weight: 700;
  border-bottom: 2px solid rgba(240,120,24,.28); padding-bottom: 1px;
}
.section-foot a:hover { border-bottom-color: var(--orange-d); }

/* ---------- Модели на внедряване ---------- */

.model {
  display: flex; flex-direction: column;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 34px 32px; position: relative;
}
/* Тънка лента отгоре — маркира кой е основният модел, без да го „надува“ */
.model::before {
  content: ""; position: absolute; inset: -1px -1px auto -1px; height: 3px;
  border-radius: var(--radius) var(--radius) 0 0; background: var(--line);
}
.model-primary { border-color: #d7dce4; }
.model-primary::before { background: linear-gradient(90deg, var(--yellow), var(--orange-d)); }

.model-badge {
  font-size: .71rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase;
  color: var(--ink-3);
}
.model-name {
  font-size: 1.42rem; font-weight: 800; letter-spacing: .01em;
  color: var(--ink); margin: 12px 0 10px;
}
.model-intro { color: var(--ink-2); font-size: 1rem; margin: 0 0 24px; }
.model .check-list { margin-bottom: 24px; }
.model-note {
  margin: auto 0 0; padding-top: 18px; border-top: 1px solid var(--line-2);
  font-size: .86rem; color: var(--ink-3);
}

/* ---------- FAQ ---------- */

.faq { max-width: 860px; border-top: 1px solid var(--line); }

.faq-item { border-bottom: 1px solid var(--line); }
.faq-item > summary {
  list-style: none; cursor: pointer; position: relative;
  padding: 22px 52px 22px 0;
  font-size: 1.06rem; font-weight: 700; color: var(--ink);
  letter-spacing: -.01em; line-height: 1.4;
  transition: color .18s;
}
.faq-item > summary::-webkit-details-marker { display: none; }
.faq-item > summary:hover { color: var(--orange-d); }
.faq-item > summary:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; border-radius: 4px; }

/* Знак „+“, който се завърта в „×“ при отваряне */
.faq-item > summary::before,
.faq-item > summary::after {
  content: ""; position: absolute; right: 8px; top: 50%;
  width: 15px; height: 2.5px; border-radius: 2px; background: var(--ink);
  transition: transform .25s ease, background .18s;
}
.faq-item > summary::after { transform: rotate(90deg); }
.faq-item[open] > summary { color: var(--orange-d); }
.faq-item[open] > summary::before,
.faq-item[open] > summary::after { background: var(--orange-d); }
.faq-item[open] > summary::after { transform: rotate(0deg); }

.faq-a { padding: 0 52px 24px 0; }
.faq-a p { color: var(--ink-3); font-size: 1rem; margin: 0; max-width: 68ch; }

/* ---------- Feature blocks (Платформа) ---------- */

.feature-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start;
  padding: 52px 0; border-top: 1px solid var(--line);
}
.feature-row:first-of-type { border-top: 0; padding-top: 0; }
.feature-row p { color: var(--ink-3); margin: 0; }
.check-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.check-list li {
  position: relative; padding-left: 32px; font-size: .97rem; color: var(--ink-2);
}
.check-list li::before {
  content: ""; position: absolute; left: 0; top: 7px;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--orange-d) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/11px no-repeat;
}

/* ---------- CTA band ---------- */

.cta-band {
  background: var(--ink); color: #fff; border-radius: 12px;
  padding: 60px 56px; display: flex; align-items: center; justify-content: space-between;
  gap: 40px; flex-wrap: wrap; position: relative; overflow: hidden;
}
.cta-band::after {
  content: ""; position: absolute; right: -80px; top: -80px; width: 320px; height: 320px;
  border-radius: 50%; background: radial-gradient(circle, rgba(255,200,0,.22), transparent 68%);
}
.cta-band h2 { color: #fff; margin-bottom: .35em; }
.cta-band p { color: rgba(255,255,255,.72); margin: 0; max-width: 52ch; }
.cta-band .btn { background: var(--yellow); border-color: var(--yellow); color: var(--ink); position: relative; z-index: 1; }
.cta-band .btn:hover { background: #fff; border-color: #fff; color: var(--ink); }

/* ---------- Page hero ---------- */

.page-hero {
  padding: 72px 0 64px; border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(247,248,250,.82), rgba(255,255,255,.55));
}
.page-hero h1 { margin-bottom: .3em; }
.page-hero p { font-size: 1.12rem; color: var(--ink-3); max-width: 62ch; margin: 0; }

/* ---------- Contact ---------- */

.contact-grid { display: grid; grid-template-columns: 1.35fr .65fr; gap: 56px; align-items: start; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: .87rem; font-weight: 600; color: var(--ink); }
.field label .req { color: var(--orange-d); }
.field input, .field textarea {
  font-family: inherit; font-size: 1rem; color: var(--ink);
  padding: 13px 15px; border: 1.5px solid var(--line); border-radius: var(--radius-sm);
  background: #fff; transition: border-color .18s, box-shadow .18s;
}
.field textarea { resize: vertical; min-height: 150px; }
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--orange); box-shadow: 0 0 0 3px rgba(245,161,30,.16);
}
.info-box {
  background: rgba(247,248,250,.88); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 30px 28px;
}
.info-box h3 { margin-bottom: 1em; }
.info-item { margin-bottom: 22px; }
.info-item:last-child { margin-bottom: 0; }
.info-item span {
  display: block; font-size: .76rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .07em; color: var(--ink-3); margin-bottom: 4px;
}
.info-item strong { color: var(--ink); font-weight: 600; font-size: .99rem; }

.alert {
  background: rgba(255,200,0,.14); border: 1px solid rgba(245,161,30,.4);
  border-left: 4px solid var(--orange); border-radius: var(--radius-sm);
  padding: 16px 20px; margin-bottom: 28px; color: var(--ink);
}

/* ---------- Форми: въпросник и контакти ---------- */

.form-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 32px 30px;
}

/* Подзаглавия, които разделят формата на смислови части */
.form-sub {
  grid-column: 1 / -1; margin: 26px 0 0;
  padding-top: 22px; border-top: 1px solid var(--line-2);
  font-size: .73rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase;
  color: var(--ink-3);
}
.form-sub:first-child { margin-top: 0; padding-top: 0; border-top: 0; }

.field select {
  font-family: inherit; font-size: 1rem; color: var(--ink);
  padding: 13px 40px 13px 15px; border: 1.5px solid var(--line);
  border-radius: var(--radius-sm); background-color: #fff;
  transition: border-color .18s, box-shadow .18s;
  appearance: none; -webkit-appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; background-size: 16px;
}
.field select:focus {
  outline: none; border-color: var(--orange); box-shadow: 0 0 0 3px rgba(245,161,30,.16);
}
.field-hint { font-size: .82rem; color: var(--ink-3); line-height: 1.5; }
.form-actions { gap: 12px; }

/* Капча — задачата стои залепена до полето, за да се чете като едно цяло */
.captcha-row { display: flex; align-items: center; gap: 12px; }
.captcha-q {
  font-size: 1.15rem; font-weight: 800; color: var(--ink);
  background: var(--bg-2); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 11px 16px; white-space: nowrap;
  letter-spacing: .06em; user-select: none;
}
.captcha-row input { width: 110px; text-align: center; font-weight: 700; }

.alert-ok { display: grid; gap: 4px; }
.alert-ok strong { font-weight: 800; }
.alert-error {
  background: rgba(220,38,38,.06); border-color: rgba(220,38,38,.32);
  border-left-color: #dc2626;
}
.alert-error ul { margin: 8px 0 0; padding-left: 20px; display: grid; gap: 5px; font-size: .95rem; }

.inquiry-grid { display: grid; grid-template-columns: 1.4fr .6fr; gap: 48px; align-items: start; }
.aside-note {
  margin: 20px 0 0; padding-top: 18px; border-top: 1px solid var(--line);
  font-size: .86rem; color: var(--ink-3);
}
.contact-foot { text-align: left; margin-top: 28px; }

/* Екран „готово“ след въпросника */
.done {
  max-width: 660px; margin: 0 auto; text-align: center;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 52px 44px;
}
.done-mark {
  width: 54px; height: 54px; border-radius: 50%; margin: 0 auto 24px; display: block;
  background: var(--yellow) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23111' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/26px no-repeat;
}
.done p { color: var(--ink-3); }
.done-ref {
  display: inline-flex; align-items: center; gap: 12px; margin: 8px 0 28px;
  background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 12px 20px;
}
.done-ref span { font-size: .74rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.done-ref strong { font-size: 1.1rem; color: var(--ink); letter-spacing: .04em; }
.done-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.done-note { font-size: .86rem; margin: 26px 0 0; }

/* ---------- Footer ---------- */

.site-footer { background: var(--ink); color: rgba(255,255,255,.66); padding: 68px 0 0; margin-top: 0; }
.footer-grid { display: grid; grid-template-columns: 1.7fr 1fr 1fr; gap: 48px; padding-bottom: 48px; }
.footer-brand img { width: 150px; margin-bottom: 18px; }
.footer-brand p { max-width: 42ch; font-size: .95rem; margin: 0; }
.site-footer h4 {
  color: #fff; font-size: .8rem; text-transform: uppercase; letter-spacing: .1em;
  margin-bottom: 18px; font-weight: 700;
}
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; font-size: .95rem; }
.site-footer a { color: rgba(255,255,255,.66); }
.site-footer a:hover { color: var(--yellow); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12); padding: 24px 0 28px;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-size: .87rem;
}
.footer-bottom p { margin: 0; }
.footer-bottom .credit { color: rgba(255,255,255,.45); }

/* ---------- 404 ---------- */

.notfound { text-align: center; padding: 120px 0; }
.notfound .code { font-size: 5rem; font-weight: 800; color: var(--line); letter-spacing: -.04em; line-height: 1; }

/* ---------- Responsive ---------- */

@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .feature-row { grid-template-columns: 1fr; gap: 24px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .inquiry-grid { grid-template-columns: 1fr; gap: 40px; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .main-nav { gap: 18px; }
  .main-nav > a { letter-spacing: .05em; }
}

@media (max-width: 860px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: fixed; inset: 78px 0 auto 0; background: #fff;
    flex-direction: column; align-items: flex-start; gap: 4px;
    padding: 20px 24px 28px; border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-lg); display: none;
  }
  body.nav-open .main-nav { display: flex; }
  body.nav-open { overflow: hidden; }
  .main-nav > a { width: 100%; padding: 13px 0; border-bottom: 1px solid var(--line-2); font-size: .92rem; }
  .main-nav > a::after { display: none; }
  .lang-switch { margin: 14px 0 4px; align-self: stretch; justify-content: space-between; }
  .lang-switch a { flex: 1; justify-content: center; padding: 8px; }
  .main-nav .btn { width: 100%; margin-top: 6px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2n) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  section { padding: 68px 0; }
  .cta-band { padding: 44px 32px; }
}

@media (max-width: 620px) {
  body { font-size: 16px; }
  .grid-3, .grid-2, .grid-4, .form-grid { grid-template-columns: 1fr; }
  .form-card { padding: 24px 20px; }
  .done { padding: 38px 24px; }
  .faq-item > summary { font-size: 1rem; padding-right: 40px; }
  .faq-a { padding-right: 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 34px; }
  .hv-metrics { grid-template-columns: repeat(2, 1fr); }
  .container { padding: 0 18px; }
  .logo img { width: 124px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
}