/* Irimia Net – public site */
:root {
  --ink: #0b2530;
  --ink-2: #4a5d66;
  --ink-3: #6f8088;
  --brand: #0b3b4a;
  --brand-2: #0e4d60;
  --accent: #14a38b;
  --accent-ink: #0b7a67;
  --accent-soft: #e3f4f1;
  --tint: #f4f8f7;
  --line: #e1e9e8;
  --white: #fff;
  --swiss: #d52b1e;
  --danger: #c0392b;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(11, 37, 48, .06), 0 8px 24px rgba(11, 37, 48, .06);
  --shadow-lg: 0 20px 50px rgba(11, 37, 48, .14);
  --font: "Inter", "Helvetica Neue", Helvetica, Arial, system-ui, -apple-system, "Segoe UI", sans-serif;
  --header-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { animation: none !important; transition: none !important; } }
body { margin: 0; font-family: var(--font); font-size: 17px; line-height: 1.6; color: var(--ink); background: var(--white); -webkit-font-smoothing: antialiased; }
img, svg { display: block; max-width: 100%; }
a { color: var(--accent-ink); text-decoration-thickness: 1px; text-underline-offset: 3px; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -.02em; margin: 0 0 .5em; color: var(--ink); }
h1 { font-size: clamp(2.3rem, 5.2vw, 3.9rem); font-weight: 750; }
h2 { font-size: clamp(1.75rem, 3.4vw, 2.6rem); font-weight: 720; }
h3 { font-size: 1.15rem; font-weight: 680; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
.icon { width: 20px; height: 20px; flex: none; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 6px; }

.container { width: min(1180px, 100% - 40px); margin-inline: auto; }
.skip { position: absolute; left: -9999px; top: 8px; z-index: 100; background: var(--brand); color: #fff; padding: 8px 14px; border-radius: 8px; }
.skip:focus { left: 8px; }

.kicker { display: inline-flex; align-items: center; gap: 10px; font-size: .8rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--accent-ink); margin-bottom: 14px; }
.kicker--light { color: #7fdcc9; }
.lead { font-size: 1.15rem; color: var(--ink-2); max-width: 62ch; }
.swiss { width: 18px; height: 18px; border-radius: 4px; background: var(--swiss); position: relative; flex: none; }
.swiss::before, .swiss::after { content: ""; position: absolute; background: #fff; left: 50%; top: 50%; transform: translate(-50%, -50%); }
.swiss::before { width: 10px; height: 3.4px; }
.swiss::after { width: 3.4px; height: 10px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 14px 22px; border-radius: 999px; border: 1.5px solid transparent; font: inherit; font-weight: 650; font-size: 1rem; text-decoration: none; cursor: pointer; transition: transform .15s, background .15s, box-shadow .15s, color .15s; white-space: nowrap; }
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: var(--accent); color: #fff; box-shadow: 0 6px 18px rgba(20, 163, 139, .3); }
.btn--primary:hover { background: var(--accent-ink); }
.btn--ghost { border-color: var(--line); color: var(--ink); background: #fff; }
.btn--ghost:hover { border-color: var(--ink-3); }
.btn--light { background: #fff; color: var(--brand); }
.btn--sm { padding: 9px 16px; font-size: .92rem; }
.btn--block { width: 100%; }
.btn[disabled] { opacity: .7; cursor: progress; transform: none; }

/* Header */
.header { position: sticky; top: 0; z-index: 50; height: var(--header-h); background: rgba(255, 255, 255, .86); backdrop-filter: saturate(1.6) blur(14px); -webkit-backdrop-filter: saturate(1.6) blur(14px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.header.is-scrolled { border-bottom-color: var(--line); }
.header__inner { height: 100%; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 760; font-size: 1.18rem; letter-spacing: -.02em; color: var(--brand); text-decoration: none; }
.brand--light { color: #fff; }
.nav { display: flex; align-items: center; gap: 26px; margin-left: auto; }
.nav a { color: var(--ink); text-decoration: none; font-weight: 550; font-size: .97rem; }
.nav a:hover { color: var(--accent-ink); }
.nav__phone { display: none !important; }
.header__actions { display: flex; align-items: center; gap: 14px; }
.lang { display: inline-flex; padding: 3px; border: 1px solid var(--line); border-radius: 999px; background: #fff; }
.lang a { padding: 4px 10px; border-radius: 999px; font-size: .8rem; font-weight: 700; color: var(--ink-2); text-decoration: none; }
.lang a[aria-current] { background: var(--brand); color: #fff; }
.burger { display: none; background: none; border: 0; padding: 8px; color: var(--ink); cursor: pointer; }
.burger .icon { width: 26px; height: 26px; }

/* Hero */
.hero { position: relative; padding: clamp(40px, 7vw, 96px) 0 clamp(56px, 8vw, 110px); overflow: hidden; background: radial-gradient(1000px 500px at 85% 0%, var(--accent-soft), transparent 60%), linear-gradient(#fff, var(--tint)); }
.hero__grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero h1 { max-width: 14ch; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin: 30px 0 28px; }
.ticks { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.ticks li { display: flex; gap: 10px; align-items: center; color: var(--ink-2); font-weight: 520; }
.ticks .icon { color: #fff; background: var(--accent); border-radius: 50%; padding: 3px; width: 22px; height: 22px; stroke-width: 2.6; }
.hero__visual { position: relative; }
.hero__art { max-width: 470px; margin-left: auto; filter: drop-shadow(0 30px 40px rgba(11, 59, 74, .12)); }
.art .spark path { transform-origin: center; transform-box: fill-box; animation: twinkle 3.2s ease-in-out infinite; }
.art .spark path:nth-child(2) { animation-delay: .8s; }
.art .spark path:nth-child(3) { animation-delay: 1.6s; }
@keyframes twinkle { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(.75); opacity: .6; } }
.hero__card { position: absolute; left: 0; bottom: 6%; display: flex; gap: 14px; align-items: flex-start; max-width: 300px; padding: 16px 18px; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-lg); }
.hero__card p { margin: 2px 0 0; font-size: .9rem; color: var(--ink-2); line-height: 1.45; }
.hero__card-icon { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--accent-soft); color: var(--accent-ink); flex: none; }

/* Sections */
.section { padding: clamp(64px, 9vw, 120px) 0; }
.section--tint { background: var(--tint); }
.section--dark { background: var(--brand); color: #d6e6ea; background-image: radial-gradient(800px 400px at 0% 0%, rgba(20, 163, 139, .25), transparent 60%); }
.section--dark h2 { color: #fff; }
.section--dark .lead { color: #b9d0d6; }
.section__head { max-width: 720px; margin-bottom: clamp(32px, 5vw, 56px); }

/* About */
.about { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.about > div > p { color: var(--ink-2); }
.values { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.value { padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.value p { margin: 0; color: var(--ink-2); font-size: .95rem; }
.value__icon { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--accent-soft); color: var(--accent-ink); margin-bottom: 14px; }
.value__icon .icon { width: 22px; height: 22px; }

/* Services */
.services { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.service { display: flex; flex-direction: column; padding: 26px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); transition: transform .2s, box-shadow .2s, border-color .2s; }
.service:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: transparent; }
.service p { color: var(--ink-2); font-size: .95rem; flex: 1; }
.service__icon { display: inline-grid; place-items: center; width: 52px; height: 52px; border-radius: 14px; background: var(--brand); color: #fff; margin-bottom: 18px; }
.service__icon .icon { width: 26px; height: 26px; }
.service__link { display: inline-flex; align-items: center; gap: 6px; font-weight: 650; font-size: .92rem; text-decoration: none; }
.service__link .icon { width: 16px; height: 16px; transition: transform .2s; }
.service__link:hover .icon { transform: translateX(3px); }
.service--cta { background: var(--accent); border-color: var(--accent); color: #fff; }
.service--cta h3, .service--cta p { color: #fff; }
.service--cta p { opacity: .92; }
.service--cta .btn { align-self: flex-start; }

/* Steps */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: s; }
.step { position: relative; padding: 26px 22px 22px; border-top: 3px solid var(--accent); background: var(--tint); border-radius: 0 0 var(--radius) var(--radius); }
.step p { margin: 0; color: var(--ink-2); font-size: .95rem; }
.step__n { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--brand); color: #fff; font-weight: 700; font-size: .95rem; margin-bottom: 14px; }

/* Contact */
.contact { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(32px, 5vw, 64px); align-items: start; }
.info { margin: 32px 0 0; display: grid; gap: 18px; }
.info div { display: grid; gap: 2px; }
.info dt { display: flex; align-items: center; gap: 8px; font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: #8fb3bc; }
.info dt .icon { width: 16px; height: 16px; color: #7fdcc9; }
.info dd { margin: 0 0 0 24px; color: #fff; font-size: 1.02rem; }
.info a { color: #fff; text-decoration: none; }
.info a:hover { text-decoration: underline; }
.follow { margin: 32px 0 10px; font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: #8fb3bc; }
.socials { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.socials a { display: inline-block; padding: 7px 14px; border: 1px solid rgba(255, 255, 255, .25); border-radius: 999px; color: #fff; text-decoration: none; font-size: .9rem; font-weight: 560; }
.socials a:hover { background: rgba(255, 255, 255, .1); }

.card { background: #fff; color: var(--ink); border-radius: calc(var(--radius) + 4px); box-shadow: var(--shadow-lg); }
.form-card { padding: clamp(22px, 4vw, 40px); }
.form fieldset { border: 0; padding: 0; margin: 0 0 26px; min-width: 0; }
.form legend { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.05rem; margin-bottom: 16px; padding: 0; }
.form legend span { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--accent-soft); color: var(--accent-ink); font-size: .85rem; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; }
.col-2 { grid-column: span 2; }
.field { display: grid; gap: 6px; }
.field > span { font-size: .85rem; font-weight: 620; color: var(--ink-2); }
.field small { font-weight: 450; color: var(--ink-3); }
.field input, .field select, .field textarea { width: 100%; font: inherit; font-size: 1rem; color: var(--ink); padding: 12px 14px; border: 1.5px solid var(--line); border-radius: var(--radius-sm); background: #fbfdfd; transition: border-color .15s, box-shadow .15s, background .15s; appearance: none; -webkit-appearance: none; }
.field select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234a5d66' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; background-size: 18px; padding-right: 40px; }
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); background: #fff; box-shadow: 0 0 0 4px rgba(20, 163, 139, .15); }
.field.is-invalid input, .field.is-invalid select, .field.is-invalid textarea { border-color: var(--danger); background: #fff8f7; }
.field .err { color: var(--danger); font-size: .82rem; font-weight: 560; }
.check { display: flex; gap: 12px; align-items: flex-start; font-size: .9rem; color: var(--ink-2); margin: 4px 0 20px; cursor: pointer; }
.check input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--accent); flex: none; }
.check.is-invalid span { color: var(--danger); }
.hp { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form__alert { padding: 12px 14px; border-radius: var(--radius-sm); background: #fdecea; color: #8e2a1f; font-size: .92rem; margin-bottom: 16px; font-weight: 550; }
.form__note { margin: 14px 0 0; font-size: .78rem; color: var(--ink-3); line-height: 1.5; }
.form__note a { color: inherit; }
.form-success { text-align: center; padding: 40px 10px; }
.form-success__icon { display: inline-grid; place-items: center; width: 72px; height: 72px; border-radius: 50%; background: var(--accent-soft); color: var(--accent-ink); margin-bottom: 18px; }
.form-success__icon .icon { width: 36px; height: 36px; stroke-width: 2.4; }
.form-success p { color: var(--ink-2); max-width: 44ch; margin-inline: auto; }

/* Footer */
.footer { background: #072a35; color: #9db8bf; padding: 40px 0; font-size: .92rem; }
.footer__inner { display: grid; grid-template-columns: 1fr auto; gap: 18px 30px; align-items: center; }
.footer__brand p { margin: 8px 0 0; }
.footer__links { display: flex; gap: 22px; flex-wrap: wrap; justify-content: flex-end; }
.footer__links a { color: #d6e6ea; text-decoration: none; }
.footer__links a:hover { text-decoration: underline; }
.footer__copy { grid-column: 1 / -1; margin: 10px 0 0; padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, .08); font-size: .85rem; }

/* Modal */
.modal { width: min(680px, calc(100% - 32px)); max-height: 85vh; border: 0; border-radius: var(--radius); padding: 34px; box-shadow: var(--shadow-lg); color: var(--ink); }
.modal::backdrop { background: rgba(7, 42, 53, .55); backdrop-filter: blur(3px); }
.modal h3 { margin-top: 1.4em; font-size: 1.02rem; }
.modal p { color: var(--ink-2); font-size: .95rem; }
.modal__close { position: absolute; right: 16px; top: 16px; background: var(--tint); border: 0; border-radius: 50%; width: 38px; height: 38px; display: grid; place-items: center; cursor: pointer; color: var(--ink); }

/* Floating action (mobile) */
.fab { display: none; position: fixed; right: 16px; bottom: 16px; z-index: 40; width: 56px; height: 56px; border-radius: 50%; background: var(--accent); color: #fff; place-items: center; box-shadow: 0 10px 24px rgba(20, 163, 139, .4); transition: opacity .2s, transform .2s; }
.fab .icon { width: 26px; height: 26px; }
.fab.is-hidden { opacity: 0; transform: scale(.8); pointer-events: none; }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-in { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 1080px) {
  .services { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 960px) {
  .nav { position: fixed; inset: var(--header-h) 0 auto 0; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 20px 20px; background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); transform: translateY(-8px); opacity: 0; visibility: hidden; transition: .2s; }
  .nav.is-open { transform: none; opacity: 1; visibility: visible; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 1.05rem; }
  .nav__phone { display: flex !important; align-items: center; gap: 10px; border-bottom: 0 !important; color: var(--accent-ink) !important; font-weight: 700 !important; }
  .burger { display: block; }
  .header__actions { margin-left: auto; }
  .hero__grid, .about, .contact { grid-template-columns: 1fr; }
  .hero__art { margin: 0 auto; max-width: 380px; }
  .hero__card { left: 50%; transform: translateX(-50%); bottom: -18px; width: max-content; max-width: calc(100% - 20px); }
  .fab { display: grid; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .container { width: calc(100% - 32px); }
  .hide-sm { display: none !important; }
  .hero__cta .btn { flex: 1 1 100%; }
  .values, .services, .steps, .grid { grid-template-columns: 1fr; }
  .col-2 { grid-column: auto; }
  .footer__inner { grid-template-columns: 1fr; }
  .footer__links { justify-content: flex-start; }
  .modal { padding: 26px 20px; }
}