/* ===== BonAir Technic — Design System ===== */
:root{
  --red:#e10600;
  --red-dark:#b30500;
  --black:#111418;
  --ink:#16191d;
  --dark:#1b1f24;
  --dark-2:#23272e;
  --white:#ffffff;
  --paper:#f5f6f8;
  --line:#e5e7eb;
  --muted:#6b7280;
  --muted-light:#9aa3ad;
  --radius:14px;
  --shadow:0 18px 40px -18px rgba(0,0,0,.35);
  --container:1180px;
  --head:'Oswald',system-ui,sans-serif;
  --body:'Inter',system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{font-family:var(--body);color:var(--ink);background:var(--white);line-height:1.6;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.hidden{display:none!important}
.ico{width:16px;height:16px;fill:currentColor;flex:none}

h1,h2,h3,h4{font-family:var(--head);font-weight:600;line-height:1.1;letter-spacing:.5px}
h1{font-size:clamp(2.1rem,5vw,3.6rem);text-transform:none}
h2{font-size:clamp(1.7rem,3.5vw,2.6rem)}
h3{font-size:1.25rem;text-transform:uppercase;letter-spacing:1px}

.eyebrow{display:inline-block;font-family:var(--head);font-weight:600;letter-spacing:3px;font-size:.78rem;color:var(--red);margin-bottom:14px;text-transform:uppercase}
.eyebrow--dark{color:var(--red)}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--head);font-weight:600;letter-spacing:1px;text-transform:uppercase;font-size:.92rem;padding:14px 28px;border-radius:8px;cursor:pointer;border:2px solid transparent;transition:.2s;white-space:nowrap}
.btn--red{background:var(--red);color:#fff;border-color:var(--red)}
.btn--red:hover{background:var(--red-dark);border-color:var(--red-dark);transform:translateY(-2px)}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn--ghost:hover{background:#fff;color:var(--black);border-color:#fff}
.btn--sm{padding:9px 18px;font-size:.8rem}
.btn--block{width:100%}

/* ===== Topbar ===== */
.topbar{background:var(--black);color:#cfd4da;font-size:.82rem}
.topbar__inner{display:flex;justify-content:space-between;align-items:center;height:40px;gap:16px}
.topbar__left,.topbar__right{display:flex;align-items:center;gap:22px;min-width:0}
.topbar__item{display:inline-flex;align-items:center;gap:7px;color:#cfd4da;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar__item:hover{color:#fff}
.topbar__left .topbar__item{overflow:hidden;text-overflow:ellipsis}
.topbar__item--phone{background:var(--red);color:#fff;font-weight:700;padding:4px 14px;border-radius:999px;letter-spacing:.3px}
.topbar__item--phone:hover{background:var(--red-dark);color:#fff}
.lang{display:flex;align-items:center;gap:6px}
.lang__btn{background:none;border:none;color:#8b939c;font-family:var(--head);font-weight:600;letter-spacing:1px;cursor:pointer;font-size:.82rem;padding:2px}
.lang__btn.is-active{color:var(--red)}

/* ===== Header ===== */
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);transition:.3s}
.header.scrolled{box-shadow:0 4px 20px -8px rgba(0,0,0,.18)}
.header__inner{display:flex;align-items:center;justify-content:space-between;height:80px}
.brand{display:flex;flex-direction:column;align-items:center;gap:3px;text-decoration:none}
.brand__emblem{height:54px;width:auto}
.brand__technic{font-family:var(--head);font-weight:600;font-size:.82rem;letter-spacing:.4em;color:var(--ink);line-height:1;padding-left:.4em}
.nav{display:flex;align-items:center;gap:30px}
.nav>a{font-family:var(--head);font-weight:500;letter-spacing:.6px;font-size:.98rem;color:var(--ink);position:relative;text-transform:uppercase}
.nav>a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--red);transition:.25s}
.nav>a:not(.btn):hover::after{width:100%}
.nav>a:not(.btn):hover{color:var(--red)}
.nav__cta{color:#fff!important}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.burger span{width:26px;height:3px;background:var(--ink);border-radius:2px;transition:.3s}
.burger.open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* ===== Hero ===== */
.hero{position:relative;min-height:88vh;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero__bg{position:absolute;inset:0;background:url('../assets/img/hero.jpg') center/cover no-repeat;transform:scale(1.03)}
.hero__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(10,12,15,.92) 0%,rgba(15,18,22,.72) 45%,rgba(15,18,22,.35) 100%)}
.hero__inner{position:relative;z-index:2;padding:80px 24px;max-width:var(--container)}
.hero h1{margin:6px 0 20px;max-width:760px}
.hero h1 .accent{color:var(--red)}
.hero p{font-size:1.15rem;color:#dfe3e8;max-width:620px;margin-bottom:32px}
.hero__cta{display:flex;gap:16px;flex-wrap:wrap}
.hero__badges{margin-top:36px;font-family:var(--head);letter-spacing:2px;font-size:.82rem;color:#aeb6bf;text-transform:uppercase;border-left:3px solid var(--red);padding-left:14px}

/* ===== Stats ===== */
.stats{background:var(--red);color:#fff}
.stats__grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;padding:38px 24px}
.stat{text-align:center;padding:6px}
.stat__num{display:block;font-family:var(--head);font-weight:700;font-size:clamp(2rem,4vw,3rem);line-height:1}
.stat__label{display:block;margin-top:8px;font-size:.86rem;letter-spacing:.5px;color:rgba(255,255,255,.9)}

/* ===== Section ===== */
.section{padding:88px 0}
.section--alt{background:var(--paper)}
.section--dark{background:var(--ink);color:#fff}
.section__head{text-align:center;max-width:680px;margin:0 auto 52px}
.section__head p{color:var(--muted);font-size:1.05rem;margin-top:14px}
.section--dark .section__head p{color:#b6bdc6}

/* ===== Service cards ===== */
.cards{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.card__img{height:180px;background-size:cover;background-position:center;position:relative}
.card__img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(0,0,0,.15))}
.card__body{padding:24px 22px 28px}
.card__body h3{color:var(--ink);margin-bottom:10px;border-left:3px solid var(--red);padding-left:10px}
.card__body p{color:var(--muted);font-size:.95rem}

/* ===== Capabilities table ===== */
.cap-table{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow)}
.cap-row{display:grid;grid-template-columns:1.4fr 1.8fr .6fr .6fr;align-items:center;padding:16px 22px;border-bottom:1px solid var(--line);font-size:.98rem}
.cap-row:last-child{border-bottom:none}
.cap-row--head{background:var(--ink);color:#fff;font-family:var(--head);text-transform:uppercase;letter-spacing:1px;font-size:.85rem}
.cap-row:not(.cap-row--head):hover{background:var(--paper)}
.cap-row span:first-child{font-weight:600}
.cap-row .yes{color:var(--red);font-weight:700;text-align:center;font-size:1.1rem}
.cap-row--head span:nth-child(3),.cap-row--head span:nth-child(4){text-align:center}
.cap-note{text-align:center;color:var(--muted);font-size:.9rem;margin-top:18px}

/* ===== Approvals ===== */
.approvals{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.approval{background:#fff;border:1px solid var(--line);border-top:4px solid var(--red);border-radius:var(--radius);padding:30px 24px;text-align:center;transition:.25s}
.approval:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.approval__flag{display:inline-grid;place-items:center;width:54px;height:54px;margin:0 auto;border-radius:50%;background:var(--ink);color:#fff;font-family:var(--head);font-weight:700;letter-spacing:1px;font-size:1.15rem;border:2px solid var(--red)}
.approval h3{margin:14px 0 6px;color:var(--ink);font-size:1.1rem}
.approval p{color:var(--muted);font-size:.85rem;min-height:38px}
.approval__code{display:inline-block;margin-top:6px;background:var(--paper);color:var(--ink);font-family:var(--head);letter-spacing:1px;padding:6px 14px;border-radius:6px;font-size:.85rem;border:1px solid var(--line)}

/* ===== About ===== */
.about{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.about__media{position:relative}
.about__media img{border-radius:var(--radius);width:100%;height:480px;object-fit:cover}
.about__badge{position:absolute;right:-14px;bottom:-14px;background:var(--red);color:#fff;padding:18px 26px;border-radius:12px;text-align:center;box-shadow:var(--shadow)}
.about__badge strong{display:block;font-family:var(--head);font-size:1.9rem;line-height:1}
.about__badge span{font-size:.8rem;letter-spacing:1px;text-transform:uppercase}
.about__text h2{margin:8px 0 18px}
.about__text>p{color:#c2c9d2;margin-bottom:22px}
.ticks{list-style:none;margin:0 0 28px;display:grid;gap:12px}
.ticks li{position:relative;padding-left:32px;color:#e6eaef}
.ticks li::before{content:"✓";position:absolute;left:0;top:0;width:22px;height:22px;background:var(--red);color:#fff;border-radius:50%;display:grid;place-items:center;font-size:.75rem;font-weight:700}

/* ===== Team ===== */
.team{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.member{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;border-left:4px solid var(--red);transition:.25s}
.member:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.member h3{color:var(--ink);font-size:1.15rem;text-transform:none;letter-spacing:.3px}
.member__role{display:block;color:var(--red);font-size:.85rem;font-weight:600;margin:6px 0 16px;text-transform:uppercase;letter-spacing:.5px}
.member a{display:block;color:var(--muted);font-size:.95rem;padding:3px 0}
.member a:hover{color:var(--ink)}

/* ===== Contact ===== */
.contact{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:start}
.contact__info h2{margin:8px 0 14px}
.contact__info>p{color:var(--muted);margin-bottom:26px}
.contact__list{list-style:none;display:grid;gap:18px}
.contact__list li{display:flex;gap:12px;align-items:flex-start;color:var(--ink)}
.contact__list .ico{margin-top:4px;fill:var(--red);width:18px;height:18px}
.contact__list a:hover{color:var(--red)}
.contact__phones{display:flex;flex-direction:column;gap:2px}
.contact__form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow)}
.field{margin-bottom:18px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field label{display:block;font-family:var(--head);font-weight:500;letter-spacing:.5px;font-size:.85rem;text-transform:uppercase;margin-bottom:7px;color:var(--ink)}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:8px;font-family:var(--body);font-size:.97rem;background:#fafbfc;transition:.2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--red);background:#fff;box-shadow:0 0 0 3px rgba(225,6,0,.1)}
.field textarea{resize:vertical}
.form-status{margin:0 0 16px;padding:12px 14px;border-radius:8px;font-size:.92rem;font-weight:500}
.form-status.is-pending{background:var(--paper);color:#374151}
.form-status.is-success{background:#e7f6ec;color:#137a3a;border:1px solid #b7e4c7}
.form-status.is-error{background:#fde8e8;color:#b42318;border:1px solid #f5c2c0}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;color:var(--muted);margin:4px 0 10px}
.consent:last-of-type{margin-bottom:18px}
.consent input{margin-top:3px;accent-color:var(--red);width:18px;height:18px;flex:none}
.consent a{color:var(--red)}

/* ===== Footer ===== */
.footer{background:var(--black);color:#aab1ba}
.footer__grid{display:grid;grid-template-columns:1.7fr 1fr 1.4fr;gap:36px;padding:60px 24px 40px}
.footer__col h4{color:#fff;font-size:1rem;letter-spacing:1px;margin-bottom:18px}
.footer__col a,.footer__col span{display:block;color:#aab1ba;font-size:.93rem;padding:4px 0}
.footer__col a:hover{color:var(--red)}
.footer__logo{height:42px;background:#fff;padding:10px 16px;border-radius:8px;margin-bottom:16px}
.footer__brand p{font-size:.93rem;max-width:340px;line-height:1.7}
.footer__bar{border-top:1px solid rgba(255,255,255,.1)}
.footer__bar-inner{display:flex;justify-content:space-between;align-items:center;padding:18px 24px;font-size:.85rem;color:#7c848d;flex-wrap:wrap;gap:8px 20px}
.footer__legal{display:flex;flex-wrap:wrap;align-items:center;gap:6px 18px}
.footer__legal a{color:#9aa3ad;transition:.2s}
.footer__legal a:hover{color:var(--red)}

/* ===== WhatsApp float ===== */
.whatsapp{position:fixed;right:22px;bottom:22px;width:56px;height:56px;background:#25d366;border-radius:50%;display:grid;place-items:center;box-shadow:0 8px 24px rgba(37,211,102,.5);z-index:60;transition:.2s}
.whatsapp:hover{transform:scale(1.08)}
.whatsapp svg{width:32px;height:32px;fill:#fff}

/* ===== Cookie banner ===== */
.cookie-banner{position:fixed;left:16px;right:16px;bottom:16px;z-index:80;max-width:720px;margin:0 auto;background:var(--ink);color:#e6eaef;border:1px solid rgba(255,255,255,.12);border-left:4px solid var(--red);border-radius:12px;padding:14px 18px;display:flex;align-items:center;gap:16px;flex-wrap:wrap;box-shadow:0 18px 40px -12px rgba(0,0,0,.55);opacity:0;transform:translateY(16px);transition:.3s}
.cookie-banner.show{opacity:1;transform:none}
.cookie-banner.hide{opacity:0;transform:translateY(16px)}
.cookie-banner p{font-size:.88rem;margin:0;flex:1;min-width:200px;line-height:1.5}
.cookie-banner a{color:#fff;text-decoration:underline}
.cookie-actions{display:flex;align-items:center;gap:8px;flex:none}
.cookie-close{background:none;border:none;color:#9aa3ad;font-size:1.5rem;line-height:1;cursor:pointer;padding:0 4px}
.cookie-close:hover{color:#fff}
@media(max-width:560px){.cookie-banner{bottom:88px}}

/* ===== Reveal animation ===== */
.reveal{opacity:0;transform:translateY(24px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ===== Responsive ===== */
@media(max-width:1024px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .approvals{grid-template-columns:repeat(2,1fr)}
  .stats__grid{grid-template-columns:repeat(3,1fr);gap:24px 10px}
  .footer__grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media(max-width:860px){
  .header{backdrop-filter:none}
  .topbar__left{display:none}
  .nav{position:fixed;inset:0 0 0 auto;width:min(80vw,320px);background:#fff;flex-direction:column;align-items:flex-start;justify-content:flex-start;padding:90px 30px 30px;gap:18px;transform:translateX(100%);transition:.3s;box-shadow:-10px 0 40px rgba(0,0,0,.15);z-index:40}
  .nav.open{transform:none}
  .nav>a{font-size:1.1rem}
  .nav__cta{margin-top:10px}
  .burger{display:flex;z-index:45}
  .about{grid-template-columns:1fr;gap:40px}
  .about__media img{height:360px}
  .contact{grid-template-columns:1fr;gap:36px}
  .team{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr;gap:30px}
}
@media(max-width:560px){
  .cards{grid-template-columns:1fr}
  .approvals{grid-template-columns:1fr}
  .stats__grid{grid-template-columns:repeat(2,1fr)}
  .cap-row{grid-template-columns:1.3fr .5fr .5fr;font-size:.85rem;gap:6px}
  .cap-row span:nth-child(2){display:none}
  .field-row{grid-template-columns:1fr}
  .section{padding:64px 0}
  .hero{min-height:80vh}
}