/* ===== Fonty ===== */
@font-face {
  font-family: 'Karla';
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: url(fonty/karla-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Karla';
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: url(fonty/karla-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Cormorant Garamond';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url(fonty/cormorant-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Cormorant Garamond';
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url(fonty/cormorant-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  background: #0b1e3f;
  color: #fff;
  font-family: 'Karla', system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
h1, h2, h3, h4 { font-family: 'Cormorant Garamond', Georgia, serif; font-weight: 700; line-height: 1.1; }
.site-nav a,
.btn,
.btn-secondary,
.tick-span,
.brand-chip,
.panel ul,
.card p,
.lead,
.section-desc,
.about-text,
.wiring-text,
.wiring-list,
.step p,
.faq-answer,
.office-card p,
.sales-card p,
.site-footer,
.logo,
.kicker,
.eyebrow,
.partner-label,
.contact-grid p {
  overflow-wrap: anywhere;
}
.tick-span { display: inline-flex; align-items: center; max-width: 100%; }
.tick-span i { margin-left: 8px; }
.faq-summary { min-height: 44px; align-items: center; padding: 8px 0; }
.faq-toggle { display: inline-flex; width: 24px; height: 24px; align-items: center; justify-content: center; flex: 0 0 24px; }

/* ===== Animacje ===== */
@keyframes cti-gradient { 0%,100% { background-position: 0% 50% } 50% { background-position: 100% 50% } }
@keyframes cti-glow { from { transform: translateY(0) translateX(0) } to { transform: translateY(26px) translateX(-20px) } }
@keyframes cti-float { 0%,100% { transform: translateY(0) } 50% { transform: translateY(-8px) } }
@keyframes cti-marquee { to { transform: translateX(-50%) } }
@keyframes cti-enter { from { opacity: 0; transform: translateY(14px) } to { opacity: 1; transform: translateY(0) } }

/* ===== Przyciski ===== */
.btn {
  border: 0;
  background: linear-gradient(110deg, #22d3ee, #397bff);
  color: #071833;
  padding: 13px 17px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.04em;
  cursor: pointer;
  box-shadow: 0 9px 26px #22d3ee35;
  transition: filter .2s, transform .2s, box-shadow .2s;
}
.btn:hover { filter: brightness(1.12); box-shadow: 0 12px 30px #22d3ee55; }
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }

.btn-secondary {
  padding: 12px 16px;
  border: 1px solid #d8eaff70;
  background: #ffffff12;
  color: #fff;
  cursor: pointer;
  font-size: 11px;
  font-weight: 750;
  transition: background .2s, border-color .2s;
}
.btn-secondary:hover { background: #22d3ee21; border-color: #22d3ee; }
.btn-secondary:active { transform: translateY(1px); }

/* ===== Nagłówek ===== */
.site-header {
  height: 76px;
  padding: 0 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #ffffff22;
  background: #0b1e3fee;
  position: relative;
  z-index: 10;
}
.logo { font-size: 21px; font-weight: 800; letter-spacing: -0.7px; }
.logo span { color: #22d3ee; }
.site-nav { display: flex; gap: 21px; align-items: center; font-size: 12px; color: #dbeafe; }
.site-nav a { transition: color .2s; }
.site-nav a:hover { color: #22d3ee; }

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 45px 38px 50px;
  overflow: hidden;
  background: linear-gradient(120deg, #0b1e3f, #123b81 54%, #0b1e3f);
  background-size: 200% 200%;
  animation: cti-gradient 13s ease infinite;
}
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, #071833e8 0%, #071833bd 48%, #07183318 100%); z-index: 0; }
.hero-glow {
  position: absolute; width: 430px; height: 430px; right: -112px; top: -130px;
  border-radius: 50%; background: #22d3ee2a; filter: blur(74px);
  animation: cti-glow 7s ease-in-out infinite alternate; z-index: 0;
}
.hero-img {
  position: absolute; right: 0; top: 0; width: 54%; height: 100%;
  object-fit: cover; opacity: 0.53; z-index: 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 37%);
  mask-image: linear-gradient(90deg, transparent, #000 37%);
}
.hero-grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 315px; gap: 30px; align-items: center;
  animation: cti-enter .7s ease both;
}
.eyebrow {
  display: inline-block;
  border: 1px solid #22d3ee72;
  background: #0718339c;
  padding: 8px 11px;
  color: #9df4ff;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}
.hero h1 { font-size: 46px; line-height: 1.02; letter-spacing: -1.9px; margin: 19px 0 16px; max-width: 500px; font-weight: 800; }
.hero h1 em { color: #22d3ee; font-style: normal; }
.lead { font-size: 14px; line-height: 1.75; color: #d2e3ff; max-width: 490px; }
.actions { display: flex; gap: 10px; margin-top: 21px; flex-wrap: wrap; }
.benefits { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 14px; margin-top: 22px; font-size: 11px; color: #e4edff; }
.benefits li { display: flex; align-items: center; gap: 8px; line-height: 1.45; }
.check {
  height: 18px; width: 18px; flex-shrink: 0; border-radius: 50%;
  display: grid; place-items: center;
  background: #22d3ee2b; color: #55e8f6; font-size: 12px;
}
.partner {
  border: 1px solid #a7dfff4d;
  background: linear-gradient(145deg, #ffffff23, #ffffff08);
  backdrop-filter: blur(14px);
  padding: 19px;
  box-shadow: 0 20px 55px #020c2473;
  animation: cti-enter .8s ease .15s both, cti-float 6s ease-in-out 1s infinite;
}
.partner-label { font-size: 9px; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; color: #b8f8ff; }
.partner p { font-size: 21px; line-height: 1.18; margin: 9px 0 15px; font-weight: 700; font-family: 'Cormorant Garamond', Georgia, serif; }
.brands-mini { display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px; }
.brand-chip { border: 1px solid #ffffff25; background: #ffffff12; text-align: center; padding: 8px 3px; font-size: 11px; font-weight: 700; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid #ffffff32; margin-top: 15px; padding-top: 13px; text-align: center; }
.stats strong { display: block; font-size: 19px; }
.stats span { font-size: 8px; letter-spacing: 0.08em; text-transform: uppercase; color: #c6d9f3; }

/* ===== Ticker ===== */
.ticker { overflow: hidden; background: #22d3ee; color: #071833; border-top: 1px solid #90f2ff; border-bottom: 1px solid #90f2ff; padding: 12px 0; }
.tick-row { display: flex; width: max-content; gap: 24px; animation: cti-marquee 35s linear infinite; }
.tick-span { font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.1em; white-space: nowrap; }
.tick-span i { font-style: normal; color: #0872a2; margin-left: 22px; }

/* ===== Sekcje ===== */
.section { padding: 58px 38px; background: #0d2450; animation: cti-enter .7s ease both; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 25px; flex-wrap: wrap; }
.kicker { color: #22d3ee; font-size: 10px; font-weight: 800; letter-spacing: 0.16em; text-transform: uppercase; }
.section h2 { font-size: 31px; line-height: 1.08; letter-spacing: -0.8px; margin-top: 10px; font-weight: 800; }
.section-desc { max-width: 370px; color: #c5d6f0; font-size: 12px; line-height: 1.65; }

/* ===== Karty oferty ===== */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 27px; }
.card {
  position: relative; min-height: 210px; padding: 17px;
  border: 1px solid #8ecbff30;
  background: linear-gradient(145deg, #ffffff14, #ffffff07);
  backdrop-filter: blur(12px);
  box-shadow: 0 13px 34px #03132e47;
  transition: border-color .25s, box-shadow .25s, background .25s;
}
.card:hover { border-color: #22d3ee9c; box-shadow: 0 17px 40px #22d3ee16; background: linear-gradient(145deg, #ffffff20, #ffffff09); }
.card .icon { display: grid; place-items: center; width: 34px; height: 34px; color: #22d3ee; background: #22d3ee19; border: 1px solid #22d3ee45; font-size: 17px; }
.card .arrow { position: absolute; right: 17px; top: 22px; color: #73dff4; font-size: 18px; }
.card h3 { font-size: 16px; line-height: 1.2; margin: 14px 0 7px; }
.card p { font-size: 11px; line-height: 1.55; color: #c3d2e9; }

/* ===== O nas ===== */
.about { padding: 0 38px 58px; display: grid; grid-template-columns: 310px 1fr; gap: 28px; background: #0d2450; animation: cti-enter .7s ease both; }
.about-copy { padding: 26px 24px; border: 1px solid #ffffff24; background: #ffffff0c; align-self: start; }
.about-copy h2 { font-size: 27px; line-height: 1.1; margin: 10px 0 18px; }
.about-copy ul { display: grid; gap: 12px; }
.about-copy li { display: flex; gap: 10px; align-items: center; font-size: 11px; }
.dash { width: 19px; height: 3px; background: #22d3ee; flex-shrink: 0; }
.about-body { display: grid; grid-template-columns: 150px 1fr; gap: 19px; align-items: start; }
.about-img { width: 150px; aspect-ratio: 4/5; object-fit: cover; border: 1px solid #ffffff30; box-shadow: 0 13px 30px #020b21; }
.about-text { display: grid; gap: 14px; color: #c7d7ed; font-size: 11px; line-height: 1.65; }

/* ===== Marki ===== */
.brand-wall { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; margin-top: 27px; }
.brand-wall span {
  border: 1px solid #ffffff25; background: #ffffff0c; text-align: center;
  padding: 14px 8px; font-size: 12px; font-weight: 700;
  transition: border-color .25s, background .25s, color .25s;
}
.brand-wall span:hover { border-color: #22d3ee9c; background: #22d3ee14; color: #9df4ff; }

/* ===== Panele usług ===== */
.panels { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 27px; }
.panel { padding: 22px; border: 1px solid #ffffff24; background: linear-gradient(145deg, #ffffff14, #ffffff07); backdrop-filter: blur(12px); box-shadow: 0 13px 34px #03132e47; }
.panel h3 { font-size: 18px; margin-bottom: 14px; }
.panel ul { display: grid; gap: 10px; font-size: 11px; color: #c3d2e9; line-height: 1.5; }
.panel li { display: flex; gap: 10px; align-items: start; }
.panel li::before { content: "✦"; color: #22d3ee; font-size: 10px; line-height: 1.6; flex-shrink: 0; }

/* ===== Okablowanie ===== */
.wiring { padding: 58px 38px; background: #091a38; border-top: 1px solid #ffffff19; border-bottom: 1px solid #ffffff19; animation: cti-enter .7s ease both; }
.wiring-grid { display: grid; grid-template-columns: 1fr 300px; gap: 28px; margin-top: 25px; align-items: start; }
.wiring-text { display: grid; gap: 14px; color: #c7d7ed; font-size: 12px; line-height: 1.65; }
.wiring-list { display: grid; gap: 10px; font-size: 11px; color: #c3d2e9; margin-top: 4px; }
.wiring-list li { display: flex; gap: 10px; align-items: center; }
.guarantee { border: 1px solid #22d3ee72; background: linear-gradient(145deg, #22d3ee1f, #22d3ee0a); padding: 24px; text-align: center; }
.guarantee strong { display: block; font-size: 38px; color: #22d3ee; font-weight: 800; line-height: 1; }
.guarantee .label { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: #b8f8ff; margin-top: 8px; display: block; }
.guarantee p { font-size: 11px; color: #c3d2e9; margin-top: 12px; line-height: 1.5; }

/* ===== Proces ===== */
.process { padding: 55px 38px; background: #091a38; border-top: 1px solid #ffffff19; border-bottom: 1px solid #ffffff19; animation: cti-enter .7s ease both; }
.process h2 { font-size: 31px; margin-top: 9px; }
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 9px; margin-top: 25px; }
.step { padding: 14px 12px; border: 1px solid #ffffff23; background: #ffffff0b; min-height: 206px; }
.step-num { font-size: 28px; color: #22d3ee; font-weight: 800; }
.step h3 { font-size: 13px; line-height: 1.25; margin: 7px 0 0; }
.step p { font-size: 10px; line-height: 1.55; color: #bdcce2; }

/* ===== FAQ ===== */
.faq { padding: 55px 75px; background: #0d2450; animation: cti-enter .7s ease both; }
.faq h2 { font-size: 31px; margin-bottom: 22px; }
.faq-item { border-top: 1px solid #ffffff25; padding: 13px 0; }
.faq-item:last-child { border-bottom: 1px solid #ffffff25; }
.faq-summary {
  cursor: pointer; list-style: none; font-weight: 700; font-size: 13px; line-height: 1.4;
  display: flex; justify-content: space-between; gap: 16px;
  background: transparent; border: 0; padding: 0; width: 100%; text-align: left; color: #fff;
}
.faq-summary:focus-visible { outline: 2px solid #22d3ee; outline-offset: 4px; }
.faq-toggle { color: #22d3ee; font-size: 19px; line-height: 1; }
.faq-answer { font-size: 11px; line-height: 1.65; color: #c5d5eb; margin-top: 10px; margin-right: 25px; }

/* ===== Kontakt CTA ===== */
.contact-cta {
  position: relative; overflow: hidden; padding: 48px 38px;
  background: linear-gradient(115deg, #1253a7, #0a2b64 70%, #0b1e3f);
  animation: cti-enter .7s ease both;
}
.contact-cta .hero-img { opacity: 0.4; }
.contact-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 45px; position: relative; z-index: 1; }
.contact-grid h2 { font-size: 31px; line-height: 1.1; }
.contact-grid p { font-size: 12px; line-height: 1.65; color: #d2e5ff; margin-top: 13px; }
.contact-grid h3 { font-size: 21px; }
.contact-grid ul { margin-top: 14px; display: grid; gap: 9px; color: #e7f5ff; font-size: 11px; }
.contact-grid li { display: flex; gap: 9px; align-items: center; }
.contact-bullet { height: 7px; width: 7px; border-radius: 50%; background: #22d3ee; flex-shrink: 0; }

/* ===== Dane teleadresowe ===== */
.office-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 27px; }
.office-card { padding: 22px; border: 1px solid #ffffff24; background: linear-gradient(145deg, #ffffff14, #ffffff07); backdrop-filter: blur(12px); }
.office-card .city { font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: #22d3ee; font-weight: 800; margin-bottom: 10px; display: block; }
.office-card h3 { font-size: 18px; margin-bottom: 4px; }
.office-card p { font-size: 11px; line-height: 1.6; color: #c9d2e9; margin: 3px 0; }
.office-card a, .sales-card a { color: #9df4ff; }
.sales-head { font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: #b8f8ff; font-weight: 800; margin: 30px 0 14px; }
.sales-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.sales-card { padding: 16px; border: 1px solid #ffffff20; background: #ffffff0c; }
.sales-card strong { display: block; font-size: 13px; margin-bottom: 6px; }
.sales-card p { font-size: 10px; line-height: 1.5; color: #c9d2e9; margin: 2px 0; }

/* ===== Stopka ===== */
.site-footer {
  padding: 20px 38px; background: #06152f; border-top: 1px solid #ffffff20;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  color: #b5c5de; font-size: 10px; flex-wrap: wrap;
  animation: cti-enter .7s ease both;
}
.site-footer .logo { font-size: 17px; color: #fff; white-space: nowrap; }
.site-footer p { line-height: 1.5; }
.site-footer .copy { white-space: nowrap; }

/* ===== Responsive ===== */
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-img { opacity: 0.28; }
  .cards { grid-template-columns: 1fr; }
  .about { grid-template-columns: 1fr; }
  .about-body { grid-template-columns: 1fr; }
  .brand-wall { grid-template-columns: repeat(3, 1fr); }
  .panels { grid-template-columns: 1fr; }
  .wiring-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; gap: 28px; }
  .office-grid { grid-template-columns: 1fr; }
  .sales-grid { grid-template-columns: repeat(2, 1fr); }
  .faq { padding: 55px 38px; }
}
@media (max-width: 560px) {
  .site-header { padding: 0 20px; }
  .site-nav { display: none; }
  .hero { padding: 35px 20px 40px; }
  .hero h1 { font-size: clamp(2.35rem, 11vw, 3.4rem); max-width: 100%; }
  .benefits { grid-template-columns: 1fr; }
  .section, .wiring, .process { padding-left: 20px; padding-right: 20px; }
  .hero .actions { gap: 8px; }
  .hero .actions .btn, .hero .actions .btn-secondary { min-height: 44px; }
  .about { padding: 0 20px 58px; }
  .contact-cta { padding-left: 20px; padding-right: 20px; }
  .site-footer { padding: 20px; }
  .brand-wall { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .sales-grid { grid-template-columns: 1fr; }
  .faq-summary { min-height: 48px; padding: 12px 0; }
  .faq-toggle { width: 28px; height: 28px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; scroll-behavior: auto !important; }
}