/* ARIDAN — clear B2B service site: brand blue, navy ink, gold actions, white and pale grey sections. */
:root {
  --blue: #1f4a8f;
  --blue-2: #2c5fb0;
  --navy: #0f1d36;
  --ink: #15233d;
  --muted: #4d5a70;
  --gold: #e7ae31;
  --gold-2: #f2c053;
  --white: #ffffff;
  --tint: #f3f5f8;
  --line: #dfe4ec;
  --radius: 14px;
  --wrap: 1180px;
  --pad: clamp(16px, 4vw, 32px);
  --sec: clamp(64px, 8vw, 104px);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--white); color: var(--ink); font-family: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif; font-size: 17px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { color: var(--navy); letter-spacing: -0.015em; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; border-radius: 4px; }
.sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--navy); color: #fff; padding: 10px 16px; border-radius: 8px; }
.skip:focus { top: 12px; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--pad); }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 0; cursor: pointer; font: inherit; font-weight: 700; font-size: 15px; line-height: 1.2; padding: 12px 18px; border-radius: 10px; text-decoration: none; transition: transform 0.2s var(--ease), background-color 0.2s, box-shadow 0.2s; }
.btn--lg { font-size: 16px; padding: 15px 22px; }
.btn--gold { background: var(--gold); color: var(--navy); }
.btn--gold:hover { background: var(--gold-2); transform: translateY(-1px); }
.btn--ghost { background: transparent; color: var(--navy); box-shadow: inset 0 0 0 2px var(--navy); }
.btn--ghost:hover { background: var(--navy); color: #fff; }
.btn:active { transform: translateY(1px); }

/* ---------- top bar ---------- */
.bar { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, 0.96); border-bottom: 1px solid var(--line); }
.bar__in { display: flex; align-items: center; gap: 24px; height: 72px; }
.bar__logo img { width: 92px; }
.bar__nav { display: flex; gap: 22px; margin-left: auto; font-size: 15px; font-weight: 600; }
.bar__nav a { text-decoration: none; color: var(--ink); padding: 6px 0; border-bottom: 2px solid transparent; transition: border-color 0.2s, color 0.2s; }
.bar__nav a:hover, .bar__nav a.is-active { color: var(--blue); border-color: var(--gold); }
.bar__tel { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; text-decoration: none; color: var(--navy); white-space: nowrap; }
.bar__tel svg { width: 18px; height: 18px; fill: none; stroke: var(--blue); stroke-width: 2; stroke-linejoin: round; }
.bar__burger { display: none; }

/* ---------- hero ---------- */
.hero { background: linear-gradient(var(--tint), var(--tint)) 0 0 / 100% 78% no-repeat; padding-top: clamp(32px, 5vw, 64px); }
.hero__in { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(28px, 4vw, 56px); align-items: center; }
.hero h1 { font-size: clamp(32px, 3.6vw, 46px); line-height: 1.1; font-weight: 800; }
.hero__lead { font-size: clamp(17px, 1.4vw, 19px); color: var(--muted); margin-top: 18px; max-width: 54ch; }
.checks { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 10px; }
.checks li { position: relative; padding-left: 32px; font-weight: 600; }
.checks li::before { content: ""; position: absolute; left: 0; top: 3px; width: 20px; height: 20px; border-radius: 50%; background: var(--blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5.5 10.5l3 3 6-6.5' fill='none' stroke='white' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 20px no-repeat; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero__media { margin: 0; position: relative; }
.hero__media video { width: 100%; aspect-ratio: 816 / 864; object-fit: cover; border-radius: 18px; background: var(--navy); }
.hero__media figcaption { position: absolute; left: 14px; bottom: 14px; background: rgba(15, 29, 54, 0.82); color: #fff; font-size: 13px; font-weight: 600; padding: 6px 10px; border-radius: 8px; }
.picker { margin-top: clamp(28px, 4vw, 44px); }
.picker__title { font-weight: 700; color: var(--navy); margin-bottom: 12px; }
.picker__chips { display: flex; flex-wrap: wrap; gap: 10px; }
.picker__chips a { text-decoration: none; font-weight: 600; font-size: 15px; padding: 11px 16px; border-radius: 999px; background: var(--white); box-shadow: inset 0 0 0 1.5px var(--line); transition: box-shadow 0.2s, background-color 0.2s, color 0.2s; }
.picker__chips a:hover { box-shadow: inset 0 0 0 2px var(--blue); color: var(--blue); }

/* ---------- trust band ---------- */
.trust { padding: 36px 0; border-bottom: 1px solid var(--line); }
.trust__in { list-style: none; margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.trust li { display: grid; gap: 2px; padding-left: 16px; border-left: 3px solid var(--gold); }
.trust strong { color: var(--navy); font-size: 16px; }
.trust span { font-size: 14.5px; color: var(--muted); line-height: 1.45; }
.stars { color: var(--gold); letter-spacing: 2px; }

/* ---------- sections ---------- */
.section { padding: var(--sec) 0; }
.section--tint { background: var(--tint); }
.section--blue { background: var(--blue); color: #fff; }
.section--blue h2 { color: #fff; }
.section--dark { background: var(--navy); color: #fff; }
.section--dark h2 { color: #fff; }
.head { max-width: 720px; margin: 0 auto 40px; text-align: center; }
.head--left { margin: 0 0 32px; text-align: left; }
.head h2, .zones h2, .quote h2 { font-size: clamp(28px, 3.2vw, 40px); line-height: 1.15; font-weight: 800; }
.head p { color: var(--muted); margin-top: 12px; font-size: 17px; }

/* ---------- sectors ---------- */
.sectors { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.sector { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; transition: box-shadow 0.25s, transform 0.25s var(--ease); }
.sector:hover { box-shadow: 0 14px 30px rgba(15, 29, 54, 0.1); transform: translateY(-2px); }
.sector img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.sector__body { padding: 20px 22px 22px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.sector h3 { font-size: 20px; }
.sector p { color: var(--muted); font-size: 15.5px; }
.more { margin-top: auto; padding-top: 6px; font-weight: 700; color: var(--blue); text-decoration: none; font-size: 15px; }
.more:hover { text-decoration: underline; }
.sector--wide { grid-column: span 2; flex-direction: row; }
.sector--wide img { width: 58%; aspect-ratio: auto; height: 100%; }
.sector--wide .sector__body { justify-content: center; padding: 28px; }
.sector--wide h3 { font-size: 24px; }
.sector--wide .more { margin-top: 10px; }
.sector--wide img { max-height: 380px; }

/* ---------- services ---------- */
.services { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: clamp(28px, 4vw, 56px); align-items: start; }
.svc { margin: 0; display: grid; gap: 4px; }
.svc div { display: grid; grid-template-columns: 240px 1fr; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.svc div:first-child { border-top: 1px solid var(--line); }
.svc dt { font-weight: 700; color: var(--navy); font-size: 17px; }
.svc dd { margin: 0; color: var(--muted); }
.services__side { background: var(--white); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); }
.services__side img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; object-position: 50% 30%; }
.included { padding: 22px 24px 24px; }
.included h3 { font-size: 18px; margin-bottom: 10px; }
.included ul { margin: 0 0 10px; padding-left: 20px; display: grid; gap: 4px; }
.included p { font-size: 14.5px; color: var(--muted); }

/* ---------- steps ---------- */
.steps { list-style: none; counter-reset: s; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.steps li { counter-increment: s; position: relative; padding: 24px 20px 22px; background: var(--tint); border-radius: var(--radius); }
.steps li::before { content: counter(s); display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--blue); color: #fff; font-weight: 800; margin-bottom: 14px; }
.steps h3 { font-size: 18px; margin-bottom: 6px; }
.steps p { color: var(--muted); font-size: 15.5px; }
.steps__cta { text-align: center; margin-top: 32px; }

/* ---------- zones ---------- */
.zones { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(28px, 4vw, 56px); align-items: start; }
.zones__left > p { margin-top: 12px; color: #d6e1f3; }
.check { margin-top: 24px; }
.check__row { display: flex; gap: 10px; }
.check input { flex: 1; min-width: 0; font: inherit; padding: 13px 16px; border-radius: 10px; border: 0; color: var(--ink); }
.check__out { margin-top: 14px; font-size: 16px; }
.check__out:empty { display: none; }
.check__out a { color: var(--gold); font-weight: 700; }
.regions { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.regions li { background: rgba(255, 255, 255, 0.08); border-radius: 12px; padding: 16px 18px; display: grid; gap: 2px; transition: background-color 0.3s, color 0.3s; }
.regions strong { font-size: 16px; }
.regions span { font-size: 14.5px; color: #d6e1f3; }
.regions li.is-hit { background: var(--gold); color: var(--navy); }
.regions li.is-hit span { color: var(--navy); }

/* ---------- why ---------- */
.why { display: grid; gap: 32px; }
.why__intro { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 4vw, 56px); align-items: end; }
.why__intro h2 { font-size: clamp(28px, 3.2vw, 40px); line-height: 1.15; font-weight: 800; }
.why__intro p { color: var(--muted); font-size: 18px; }
.why__photo { margin: 0; }
.why__photo img { border-radius: var(--radius); width: 100%; aspect-ratio: 1200 / 539; object-fit: cover; }
.reasons { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px 28px; }
.reasons h3 { font-size: 18px; margin-bottom: 4px; padding-top: 12px; border-top: 3px solid var(--gold); }
.reasons p { color: var(--muted); font-size: 15.5px; }

/* ---------- reviews: auto-scrolling band, right to left ---------- */
.reviews { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.reviews__track { list-style: none; margin: 0; padding: 4px 0; display: flex; gap: 20px; width: max-content; animation: reviews 36s linear infinite; }
.reviews:hover .reviews__track, .reviews:focus-within .reviews__track { animation-play-state: paused; }
@keyframes reviews { to { transform: translateX(calc(-50% - 10px)); } }
.rcard { width: min(420px, 82vw); flex: 0 0 auto; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 26px; display: flex; flex-direction: column; gap: 14px; }
.rcard__stars { color: var(--gold); letter-spacing: 3px; font-size: 18px; }
.rcard blockquote { margin: 0; font-size: 19px; font-weight: 700; line-height: 1.4; color: var(--navy); }
.rcard__by { display: flex; align-items: center; gap: 12px; margin-top: auto; font-size: 14.5px; color: var(--muted); }
.rcard__by strong { color: var(--navy); }
.rcard__avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--blue); color: #fff; display: grid; place-items: center; font-weight: 800; }
.rcard--cta { background: var(--navy); border-color: var(--navy); color: #c9d4e6; justify-content: center; }
.rcard__title { color: #fff; font-weight: 800; font-size: 19px; }

/* ---------- review (single) ---------- */
.review { text-align: center; max-width: 820px; }
.review__stars { color: var(--gold); font-size: 26px; letter-spacing: 4px; }
.review blockquote { margin: 12px 0 0; }
.review blockquote p { font-size: clamp(24px, 3vw, 34px); font-weight: 700; line-height: 1.3; color: var(--navy); }
.review footer { display: inline-flex; align-items: center; gap: 12px; margin-top: 22px; text-align: left; color: var(--muted); font-size: 15px; }
.review footer strong { color: var(--navy); }
.review__avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--blue); color: #fff; display: grid; place-items: center; font-weight: 800; }

/* ---------- faq ---------- */
.faq { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(28px, 4vw, 56px); align-items: start; }
.faq .head { position: sticky; top: 104px; }
.faq__list { display: grid; gap: 10px; }
.faq details { border: 1px solid var(--line); border-radius: 12px; background: var(--white); transition: border-color 0.2s, box-shadow 0.2s; }
.faq details[open] { border-color: var(--blue); box-shadow: 0 0 0 1px var(--blue); }
.faq summary { cursor: pointer; list-style: none; padding: 18px 52px 18px 20px; font-weight: 700; color: var(--navy); position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 22px; top: 50%; width: 10px; height: 10px; border-right: 2.5px solid var(--blue); border-bottom: 2.5px solid var(--blue); transform: translateY(-70%) rotate(45deg); transition: transform 0.25s var(--ease); }
.faq details[open] summary::after { transform: translateY(-30%) rotate(225deg); }
.faq details p { padding: 0 20px 20px; color: var(--muted); }

/* ---------- quote form ---------- */
.quote { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(28px, 4vw, 56px); align-items: start; }
.quote__side > p { margin-top: 12px; color: #c9d4e6; }
.contact { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 14px; }
.contact li { display: grid; font-size: 18px; font-weight: 700; }
.contact span { font-size: 13px; font-weight: 600; color: #9fb0cc; text-transform: none; }
.contact a { text-decoration: none; }
.contact a:hover { color: var(--gold); }
.form { background: var(--white); color: var(--ink); border-radius: 16px; padding: clamp(20px, 3vw, 32px); display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; }
.field { display: grid; gap: 6px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 14px; font-weight: 700; color: var(--navy); }
.field input, .field select, .field textarea { font: inherit; font-size: 16px; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 10px; background: var(--white); color: var(--ink); width: 100%; transition: border-color 0.2s, box-shadow 0.2s; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 0; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(31, 74, 143, 0.18); }
.form__err { grid-column: 1 / -1; color: #b3261e; font-weight: 600; }
.form__hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form--done { grid-template-columns: 1fr; place-content: center; text-align: center; min-height: 320px; gap: 8px; }
.form[hidden] { display: none; }
.form__done-t { font-size: clamp(24px, 3vw, 30px); font-weight: 800; color: var(--navy); }
.form--done p:last-child { color: var(--muted); font-size: 17px; }
.form__note { text-align: center; font-size: 14px; color: var(--muted); }

/* ---------- footer ---------- */
.foot { background: var(--navy); color: #c9d4e6; border-top: 1px solid rgba(255, 255, 255, 0.08); padding: 40px 0 24px; font-size: 15px; }
.foot__in { display: grid; grid-template-columns: auto 1fr 1fr 1fr; gap: 28px; align-items: start; }
.foot__in img { width: 96px; background: #fff; border-radius: 10px; padding: 6px 8px; }
.foot a { text-decoration: none; }
.foot a:hover { color: var(--gold); }
.foot__copy { margin-top: 28px; font-size: 13px; color: #8193b3; }
.mobilebar { display: none; }

/* ---------- reveal (content is visible without script) ---------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.5s var(--ease), transform 0.6s var(--ease); transition-delay: var(--d, 0ms); }
.js .reveal.is-in { opacity: 1; transform: none; }

/* ---------- tablet ---------- */
@media (max-width: 1060px) {
  .bar__nav { display: none; position: absolute; top: 72px; left: 0; right: 0; background: #fff; flex-direction: column; gap: 0; padding: 8px var(--pad) 16px; border-bottom: 1px solid var(--line); box-shadow: 0 16px 30px rgba(15, 29, 54, 0.12); }
  .bar.is-open .bar__nav { display: flex; }
  .bar__nav a { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 17px; }
  .bar__tel { margin-left: auto; }
  .bar__burger { display: grid; gap: 4px; place-content: center; width: 44px; height: 44px; border-radius: 10px; border: 1.5px solid var(--line); background: #fff; cursor: pointer; }
  .bar__burger span { display: block; width: 18px; height: 2px; background: var(--navy); border-radius: 2px; }
  .trust__in { grid-template-columns: 1fr 1fr; }
  .sectors { grid-template-columns: 1fr 1fr; }
  .sector--wide { grid-column: span 2; }
  .services, .zones, .faq, .quote, .why__intro { grid-template-columns: 1fr; }
  .reasons { grid-template-columns: 1fr 1fr; }
  .faq .head { position: static; }
  .steps { grid-template-columns: 1fr 1fr; }
}

/* ---------- phone ---------- */
@media (max-width: 680px) {
  body { padding-bottom: 72px; font-size: 16.5px; }
  .bar__in { height: 64px; gap: 12px; }
  .bar__logo img { width: 76px; }
  .bar__cta { display: none; }
  .bar__tel span { display: none; }
  .bar__tel { width: 44px; height: 44px; justify-content: center; border-radius: 10px; background: var(--tint); }
  .bar__nav { top: 64px; }
  html { scroll-padding-top: 72px; }
  .hero { background-size: 100% 100%; padding-bottom: 32px; }
  .hero__in { grid-template-columns: 1fr; }
  .hero__media { order: -1; }
  .hero__media video { aspect-ratio: 4 / 3; }
  .hero__ctas .btn { width: 100%; }
  .picker__chips a { font-size: 14.5px; padding: 10px 14px; }
  .trust { padding: 28px 0; }
  .trust__in { grid-template-columns: 1fr; gap: 16px; }
  .sectors { grid-template-columns: 1fr; }
  .sector--wide { grid-column: auto; flex-direction: column; }
  .sector--wide img { width: 100%; aspect-ratio: 4 / 3; height: auto; }
  .sector--wide .sector__body { padding: 20px 22px 22px; }
  .svc div { grid-template-columns: 1fr; gap: 4px; }
  .steps { grid-template-columns: 1fr; }
  .regions { grid-template-columns: 1fr; }
  .reasons { grid-template-columns: 1fr; }
  .check__row { flex-direction: column; }
  .form { grid-template-columns: 1fr; }
  .foot__in { grid-template-columns: 1fr; }
  .mobilebar { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; padding: 8px 12px calc(8px + env(safe-area-inset-bottom)); background: #fff; border-top: 1px solid var(--line); }
  .mobilebar a { display: grid; place-items: center; height: 48px; border-radius: 10px; font-weight: 800; text-decoration: none; background: var(--navy); color: #fff; }
  .mobilebar .mobilebar__gold { background: var(--gold); color: var(--navy); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .reviews { overflow-x: auto; }
  .js .reveal { opacity: 1; transform: none; }
}