/* =========================================================
   SYNERGY SOLUTIONS — wersja 2
   Styl: prosty dla klienta indywidualnego, technologiczny dla firm
   ========================================================= */

:root {
  --bg: #020812;
  --bg-soft: #06111f;
  --surface: #081728;
  --surface-2: #0b1d31;
  --surface-light: #102942;
  --line: rgba(72, 166, 255, 0.22);
  --line-strong: rgba(41, 177, 255, 0.55);
  --text: #f4f8fc;
  --muted: #b5c4d3;
  --blue: #118cff;
  --cyan: #19d2ff;
  --green: #50e39b;
  --yellow: #ffd34e;
  --radius: 18px;
  --shadow: 0 18px 55px rgba(0, 0, 0, 0.34);
  --container: 1180px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    radial-gradient(circle at 85% 9%, rgba(0, 122, 255, 0.12), transparent 26rem),
    linear-gradient(180deg, #020812 0%, #04101e 44%, #020812 100%);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

body.menu-open {
  overflow: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

.container {
  width: min(var(--container), calc(100% - 40px));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  left: 12px;
  top: -80px;
  z-index: 999;
  padding: 10px 16px;
  color: #00101f;
  background: #fff;
  border-radius: 8px;
}

.skip-link:focus {
  top: 12px;
}

.kicker {
  margin: 0 0 8px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.section {
  padding: 74px 0;
}

.section-heading {
  max-width: 720px;
  margin: 0 auto 32px;
  text-align: center;
}

.section-heading--left {
  margin-left: 0;
  text-align: left;
}

.section-heading h2,
.two-column-heading h2,
.knowledge h2,
.contact h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.section-heading p:not(.kicker) {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 1.05rem;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--line);
  background: rgba(2, 8, 18, 0.9);
  backdrop-filter: blur(18px);
}

.header__inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  gap: 30px;
}

.brand {
  flex: 0 0 auto;
}

.brand img {
  width: 190px;
  height: auto;
}

.nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 23px;
}

.nav a {
  position: relative;
  padding: 28px 0;
  color: #d8e5f0;
  font-size: 0.82rem;
  font-weight: 700;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 18px;
  height: 2px;
  background: var(--cyan);
  transition: right 0.2s ease;
}

.nav a:hover::after,
.nav a.active::after {
  right: 0;
}

.header-call {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
}

.header-call__icon {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  color: var(--cyan);
  border-radius: 9px;
  background: rgba(25, 210, 255, 0.1);
}

.header-call small,
.header-call strong {
  display: block;
  line-height: 1.2;
}

.header-call small {
  color: var(--muted);
  font-size: 0.66rem;
}

.header-call strong {
  font-size: 0.78rem;
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  margin-left: auto;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: #fff;
  background: var(--surface);
}

.menu-button span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: currentColor;
  transition: 0.2s ease;
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 74px 0 52px;
  border-bottom: 1px solid rgba(41, 177, 255, 0.1);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(2, 8, 18, 0.98) 0%, rgba(2, 8, 18, 0.78) 48%, rgba(3, 16, 31, 0.35) 100%),
    repeating-linear-gradient(90deg, transparent 0 49px, rgba(0, 145, 255, 0.035) 50px);
}

.hero__grid {
  position: relative;
  z-index: 1;
  min-height: 530px;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 56px;
  align-items: center;
}

.hero h1 {
  max-width: 700px;
  margin: 0;
  font-size: clamp(3rem, 6.1vw, 5.45rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.hero h1 span {
  display: block;
  color: var(--blue);
}

.hero__summary {
  max-width: 710px;
  margin: 24px 0 0;
  color: #e4edf5;
  font-size: clamp(1.12rem, 1.8vw, 1.38rem);
  line-height: 1.58;
}

.hero__choices {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 32px;
}

.choice {
  min-height: 82px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 13px;
  padding: 14px 15px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(7, 24, 42, 0.84);
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.choice:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
}

.choice--business {
  background: linear-gradient(135deg, rgba(6, 34, 61, 0.95), rgba(11, 70, 112, 0.72));
}

.choice__icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: var(--cyan);
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  font-weight: 900;
}

.choice small,
.choice strong {
  display: block;
}

.choice small {
  margin-bottom: 2px;
  color: var(--muted);
  font-size: 0.72rem;
}

.choice strong {
  font-size: 0.95rem;
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin-top: 24px;
  color: #d4e3ef;
  font-size: 0.9rem;
  font-weight: 700;
}

.hero__trust span::first-letter {
  color: var(--green);
}

.hero__visual {
  position: relative;
  min-height: 430px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 28px;
  background:
    radial-gradient(circle at 60% 35%, rgba(0, 145, 255, 0.23), transparent 14rem),
    linear-gradient(145deg, rgba(10, 29, 50, 0.72), rgba(2, 8, 18, 0.84));
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.42);
  overflow: hidden;
}

.hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(2, 8, 18, 0.62), transparent 48%);
  pointer-events: none;
}

.hero__visual img {
  width: 100%;
  height: 100%;
  min-height: 430px;
  object-fit: cover;
  object-position: 64% center;
  filter: saturate(0.92) contrast(1.05);
}

.hero__visual-note {
  position: absolute;
  z-index: 2;
  left: 20px;
  bottom: 20px;
  padding: 13px 16px;
  border: 1px solid rgba(25, 210, 255, 0.38);
  border-radius: 12px;
  background: rgba(3, 14, 27, 0.82);
  backdrop-filter: blur(10px);
}

.hero__visual-note strong,
.hero__visual-note span {
  display: block;
}

.hero__visual-note strong {
  color: var(--cyan);
}

.hero__visual-note span {
  color: var(--muted);
  font-size: 0.75rem;
}

/* Proof */
.proof {
  padding: 0 0 10px;
  transform: translateY(-18px);
}

.proof__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(6, 22, 39, 0.96);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.proof article {
  min-height: 106px;
  display: flex;
  align-items: center;
  gap: 17px;
  padding: 20px 26px;
  border-right: 1px solid var(--line);
}

.proof article:last-child {
  border-right: 0;
}

.proof__icon {
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: var(--cyan);
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  font-size: 1.5rem;
}

.proof strong,
.proof small {
  display: block;
}

.proof strong {
  font-size: 1.75rem;
  line-height: 1.15;
}

.proof small {
  color: var(--muted);
}

/* Service layout */
.services {
  padding-top: 64px;
}

.service-layout {
  display: grid;
  grid-template-columns: minmax(0, 3.2fr) minmax(280px, 1fr);
  gap: 18px;
  align-items: stretch;
}

.technical-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.service-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: linear-gradient(180deg, rgba(12, 32, 53, 0.96), rgba(5, 17, 31, 0.96));
  box-shadow: var(--shadow);
}

.service-card > img {
  width: 100%;
  height: 156px;
  object-fit: cover;
  filter: saturate(0.75) contrast(1.08);
}

.service-card__body {
  padding: 18px 15px 15px;
}

.service-card__title {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 12px;
}

.service-card__title > span {
  color: var(--cyan);
  font-size: 1.4rem;
}

.service-card h3 {
  margin: 0;
  font-size: 1.04rem;
  text-transform: uppercase;
}

.service-card ul {
  min-height: 142px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: #d6e2ed;
  font-size: 0.86rem;
}

.service-card li {
  margin: 7px 0;
}

.service-card li::before {
  content: "✓";
  margin-right: 8px;
  color: var(--cyan);
}

.card-link {
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  padding: 10px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  color: #eaf6ff;
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
}

.card-link:hover {
  background: rgba(17, 140, 255, 0.13);
}

.business-panel {
  position: relative;
  overflow: hidden;
  padding: 26px 22px;
  border: 1px solid rgba(25, 210, 255, 0.32);
  border-radius: 15px;
  background:
    radial-gradient(circle at 90% 10%, rgba(25, 210, 255, 0.18), transparent 12rem),
    linear-gradient(160deg, #092440 0%, #061524 70%);
  box-shadow: var(--shadow);
}

.business-panel::before {
  content: "AI";
  position: absolute;
  right: -16px;
  top: 0;
  color: rgba(25, 210, 255, 0.055);
  font-size: 8rem;
  font-weight: 900;
  line-height: 1;
}

.business-panel h2 {
  position: relative;
  margin: 0;
  font-size: clamp(1.45rem, 2vw, 2rem);
  line-height: 1.12;
}

.business-panel__intro {
  position: relative;
  margin: 14px 0 20px;
  color: #c8d7e4;
  font-size: 0.9rem;
}

.business-list {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
}

.business-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(72, 166, 255, 0.13);
  color: #e0eaf3;
  font-size: 0.9rem;
}

.business-list li span {
  color: var(--cyan);
  font-size: 0.68rem;
  font-weight: 900;
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 22px;
  border-radius: 10px;
  font-size: 0.85rem;
  font-weight: 900;
  text-align: center;
}

.button--business {
  position: relative;
  width: 100%;
  margin-top: 22px;
  color: #00101c;
  background: linear-gradient(135deg, var(--cyan), #68f5ff);
}

/* Process */
.process {
  padding-top: 28px;
}

.process__grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  margin: 0;
  padding: 16px;
  list-style: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(7, 24, 42, 0.72);
  box-shadow: var(--shadow);
}

.process li {
  position: relative;
  min-width: 0;
  padding: 16px 10px;
  text-align: center;
  border-right: 1px solid var(--line);
}

.process li:last-child {
  border-right: 0;
}

.process li:not(:last-child)::after {
  content: "→";
  position: absolute;
  right: -9px;
  top: 43px;
  z-index: 2;
  color: var(--cyan);
  background: var(--surface);
}

.process__number {
  position: absolute;
  left: 9px;
  top: 8px;
  color: rgba(255,255,255,0.4);
  font-size: 0.7rem;
  font-weight: 900;
}

.process__icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  margin: 0 auto 10px;
  color: var(--cyan);
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  font-size: 1.45rem;
}

.process h3 {
  margin: 0 0 4px;
  font-size: 0.9rem;
}

.process p {
  margin: 0;
  color: var(--muted);
  font-size: 0.73rem;
  line-height: 1.4;
}

/* Reviews & realizations */
.results {
  padding-top: 52px;
}

.two-column-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 24px;
}

.text-link {
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.review-grid blockquote {
  margin: 0;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: rgba(7, 24, 42, 0.76);
}

.stars {
  margin-bottom: 12px;
  color: var(--yellow);
  letter-spacing: 0.12em;
}

.review-grid blockquote > p {
  min-height: 105px;
  margin: 0;
  color: #d9e5ef;
}

.review-grid footer {
  display: flex;
  flex-direction: column;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.review-grid footer span {
  color: var(--muted);
  font-size: 0.8rem;
}

.realization-heading {
  margin-top: 60px;
}

.realization-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.realization-grid article {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(7, 24, 42, 0.78);
}

.realization-grid img {
  width: 100%;
  height: 168px;
  object-fit: cover;
  filter: saturate(0.8);
}

.realization-grid article > div {
  padding: 16px;
}

.realization-grid span {
  display: inline-block;
  margin-bottom: 8px;
  padding: 3px 8px;
  color: var(--cyan);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: 0.64rem;
  font-weight: 900;
  text-transform: uppercase;
}

.realization-grid h3 {
  margin: 0 0 7px;
  font-size: 1rem;
}

.realization-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 0.8rem;
}

/* Knowledge + FAQ */
.knowledge {
  border-top: 1px solid rgba(72, 166, 255, 0.1);
  background: linear-gradient(180deg, rgba(6, 20, 36, 0.42), rgba(2, 8, 18, 0));
}

.knowledge__grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 58px;
  align-items: start;
}

.knowledge__intro > p:not(.kicker) {
  color: var(--muted);
  font-size: 1.02rem;
}

.knowledge__links {
  display: grid;
  gap: 8px;
  margin-top: 24px;
}

.knowledge__links a {
  padding: 12px 14px;
  border-left: 3px solid var(--blue);
  color: #dce9f4;
  background: rgba(9, 30, 51, 0.54);
}

.faq {
  display: grid;
  gap: 10px;
}

.faq details {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(7, 24, 42, 0.76);
}

.faq summary {
  position: relative;
  padding: 18px 54px 18px 18px;
  cursor: pointer;
  list-style: none;
  font-weight: 800;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  color: var(--cyan);
  font-size: 1.45rem;
  transform: translateY(-50%);
}

.faq details[open] summary::after {
  content: "−";
}

.faq p {
  margin: 0;
  padding: 0 18px 18px;
  color: var(--muted);
}

/* Contact */
.contact {
  padding: 54px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 78% 50%, rgba(17, 140, 255, 0.18), transparent 18rem),
    #07182a;
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 50px;
  align-items: center;
}

.contact__grid > div:first-child > p:not(.kicker) {
  max-width: 700px;
  margin-bottom: 0;
  color: var(--muted);
}

.contact__actions {
  display: grid;
  gap: 10px;
}

.button--primary {
  color: white;
  background: linear-gradient(135deg, #006dff, #13b8ff);
  box-shadow: 0 16px 34px rgba(0, 118, 255, 0.25);
}

.button--secondary {
  border: 1px solid var(--line-strong);
  background: rgba(3, 14, 27, 0.52);
}

/* Footer */
.footer {
  padding: 48px 0 26px;
  background: #020812;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr 0.9fr 0.9fr;
  gap: 42px;
}

.footer__brand img {
  width: 185px;
}

.footer h2 {
  margin: 0 0 12px;
  color: var(--cyan);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer p,
.footer a {
  display: block;
  margin: 6px 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.footer__brand p {
  max-width: 300px;
  margin-top: 15px;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 34px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: #8295a8;
  font-size: 0.75rem;
}

.footer__bottom a {
  display: inline;
  margin-left: 18px;
  color: #8295a8;
}

.mobile-cta {
  display: none;
}

/* Responsive */
@media (max-width: 1120px) {
  .header-call {
    display: none;
  }

  .nav {
    gap: 16px;
  }

  .hero__grid {
    gap: 32px;
  }

  .service-layout {
    grid-template-columns: 1fr;
  }

  .business-panel {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 35px;
  }

  .business-panel > .kicker,
  .business-panel > h2,
  .business-panel > .business-panel__intro {
    grid-column: 1;
  }

  .business-list {
    grid-column: 2;
    grid-row: 1 / span 4;
  }

  .button--business {
    grid-column: 1;
    align-self: end;
  }
}

@media (max-width: 920px) {
  .menu-button {
    display: block;
  }

  .nav {
    position: fixed;
    left: 20px;
    right: 20px;
    top: 86px;
    display: none;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 15px;
    background: rgba(3, 13, 25, 0.98);
    box-shadow: var(--shadow);
  }

  .nav.open {
    display: grid;
  }

  .nav a {
    padding: 13px 12px;
    border-bottom: 1px solid var(--line);
  }

  .nav a:last-child {
    border-bottom: 0;
  }

  .nav a::after {
    display: none;
  }

  .hero__grid {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .hero__visual {
    min-height: 360px;
  }

  .hero__visual img {
    min-height: 360px;
  }

  .proof__grid {
    grid-template-columns: 1fr 1fr;
  }

  .proof article:nth-child(2) {
    border-right: 0;
  }

  .proof article:nth-child(-n+2) {
    border-bottom: 1px solid var(--line);
  }

  .technical-grid {
    grid-template-columns: 1fr 1fr;
  }

  .process__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
  }

  .process li {
    border-bottom: 1px solid var(--line);
  }

  .process li:nth-child(4) {
    border-right: 0;
  }

  .process li:nth-last-child(-n+3) {
    border-bottom: 0;
  }

  .process li:not(:last-child)::after {
    display: none;
  }

  .realization-grid {
    grid-template-columns: 1fr 1fr;
  }

  .knowledge__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .contact__grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .contact__actions {
    grid-template-columns: 1fr 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 650px) {
  body {
    padding-bottom: 66px;
  }

  .container {
    width: min(100% - 28px, var(--container));
  }

  .section {
    padding: 54px 0;
  }

  .header__inner {
    min-height: 68px;
  }

  .brand img {
    width: 162px;
  }

  .nav {
    top: 76px;
    left: 14px;
    right: 14px;
  }

  .hero {
    padding: 46px 0 42px;
  }

  .hero__grid {
    gap: 30px;
  }

  .hero h1 {
    font-size: clamp(2.7rem, 13vw, 4rem);
  }

  .hero__summary {
    font-size: 1.06rem;
  }

  .hero__choices {
    grid-template-columns: 1fr;
  }

  .choice {
    min-height: 78px;
  }

  .hero__visual {
    min-height: 310px;
    border-radius: 20px;
  }

  .hero__visual img {
    min-height: 310px;
  }

  .hero__visual-note {
    left: 14px;
    right: 14px;
    bottom: 14px;
  }

  .proof {
    transform: none;
    padding: 14px 0 0;
  }

  .proof__grid {
    grid-template-columns: 1fr 1fr;
  }

  .proof article {
    min-height: 104px;
    display: block;
    padding: 15px;
    text-align: center;
  }

  .proof__icon {
    width: 38px;
    height: 38px;
    margin: 0 auto 7px;
  }

  .proof strong {
    font-size: 1.35rem;
  }

  .proof small {
    font-size: 0.72rem;
  }

  .technical-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    display: grid;
    grid-template-columns: 40% 60%;
  }

  .service-card > img {
    height: 100%;
    min-height: 290px;
  }

  .service-card ul {
    min-height: auto;
  }

  .business-panel {
    display: block;
  }

  .business-list {
    margin-top: 20px;
  }

  .process__grid {
    grid-template-columns: 1fr 1fr;
    padding: 8px;
  }

  .process li,
  .process li:nth-child(4) {
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .process li:nth-child(even) {
    border-right: 0;
  }

  .process li:last-child {
    grid-column: 1 / -1;
    border-right: 0;
    border-bottom: 0;
  }

  .review-grid {
    grid-template-columns: 1fr;
  }

  .review-grid blockquote > p {
    min-height: auto;
  }

  .two-column-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .realization-grid {
    grid-template-columns: 1fr;
  }

  .realization-grid article {
    display: grid;
    grid-template-columns: 42% 58%;
  }

  .realization-grid img {
    height: 100%;
    min-height: 190px;
  }

  .contact__actions {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .footer__bottom {
    display: block;
  }

  .footer__bottom span {
    display: block;
    margin-top: 8px;
  }

  .footer__bottom a {
    margin: 0 14px 0 0;
  }

  .mobile-cta {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 120;
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 62px;
    border-top: 1px solid var(--line-strong);
    background: rgba(2, 8, 18, 0.97);
    backdrop-filter: blur(12px);
  }

  .mobile-cta a {
    display: grid;
    place-items: center;
    font-weight: 900;
  }

  .mobile-cta a:first-child {
    background: linear-gradient(135deg, #006dff, #13b8ff);
  }

  .mobile-cta a:last-child {
    border-left: 1px solid var(--line);
  }
}

@media (max-width: 430px) {
  .hero__trust {
    display: grid;
    gap: 8px;
  }

  .service-card {
    display: block;
  }

  .service-card > img {
    height: 180px;
    min-height: 0;
  }

  .realization-grid article {
    display: block;
  }

  .realization-grid img {
    height: 190px;
    min-height: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}


/* --- V4: Dla bussinesu section with dedicated AI images --- */
.business-services {
  position: relative;
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.business-service {
  display: grid;
  grid-template-columns: 118px 1fr;
  gap: 12px;
  align-items: stretch;
  padding: 8px;
  border: 1px solid rgba(72, 166, 255, 0.18);
  border-radius: 12px;
  background: rgba(3, 14, 27, 0.42);
}

.business-service img {
  width: 100%;
  height: 100%;
  min-height: 92px;
  object-fit: cover;
  border-radius: 9px;
  filter: saturate(0.9) contrast(1.02);
}

.business-service div {
  min-width: 0;
}

.business-service span {
  display: inline-block;
  margin-bottom: 6px;
  color: var(--cyan);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.06em;
}

.business-service h3 {
  margin: 0 0 5px;
  font-size: 0.96rem;
  line-height: 1.22;
}

.business-service p {
  margin: 0;
  color: #c8d7e4;
  font-size: 0.78rem;
  line-height: 1.45;
}

@media (max-width: 1120px) {
  .business-panel {
    display: block;
  }

  .business-services {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 650px) {
  .business-services {
    grid-template-columns: 1fr;
  }

  .business-service {
    grid-template-columns: 104px 1fr;
  }
}


/* --- V8: corrected home/business section based on analysis --- */
.services {
  padding-top: 64px;
}

.technical-grid--home,
.business-services--grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  align-items: stretch;
}

.technical-grid--home {
  margin-top: 6px;
}

.technical-grid--home .service-card,
.business-services--grid .business-service--card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.technical-grid--home .service-card > img {
  width: 100%;
  height: 172px;
  object-fit: cover;
}

.technical-grid--home .service-card__body {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
}

.technical-grid--home .service-card ul {
  flex: 1 1 auto;
  min-height: 0;
}

.technical-grid--home .service-card .card-link {
  margin-top: auto;
}

.services-divider {
  display: flex;
  align-items: center;
  gap: 18px;
  margin: 34px 0 34px;
}

.services-divider__line {
  flex: 1 1 auto;
  height: 1px;
  background: linear-gradient(90deg, rgba(72, 166, 255, 0.05), rgba(25, 210, 255, 0.95), rgba(72, 166, 255, 0.05));
  box-shadow: 0 0 18px rgba(25, 210, 255, 0.18);
}

.services-divider__label {
  flex: 0 0 auto;
  padding: 10px 18px;
  color: var(--cyan);
  border: 1px solid rgba(25, 210, 255, 0.36);
  border-radius: 999px;
  background: rgba(6, 22, 39, 0.88);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.business-section {
  padding: 24px;
  border: 1px solid rgba(25, 210, 255, 0.24);
  border-radius: 18px;
  background:
    radial-gradient(circle at 100% 0%, rgba(25, 210, 255, 0.12), transparent 18rem),
    linear-gradient(180deg, rgba(7, 24, 42, 0.84), rgba(5, 17, 31, 0.88));
  box-shadow: var(--shadow);
}

.business-section__heading {
  max-width: 840px;
  margin-bottom: 28px;
}

.business-services--grid {
  margin-top: 0;
}

.business-service--card {
  overflow: hidden;
  border: 1px solid rgba(72, 166, 255, 0.18);
  border-radius: 15px;
  background: rgba(3, 14, 27, 0.42);
}

.business-service--card img {
  width: 100%;
  height: 162px;
  object-fit: cover;
  border-bottom: 1px solid rgba(72, 166, 255, 0.16);
}

.business-service--card > div {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  padding: 16px;
}

.business-service--card span {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--cyan);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.06em;
}

.business-service--card h3 {
  margin: 0 0 7px;
  font-size: 1rem;
  line-height: 1.24;
}

.business-service--card p {
  margin: 0;
  color: #c8d7e4;
  font-size: 0.82rem;
  line-height: 1.48;
}

.business-section__cta {
  display: flex;
  justify-content: center;
  margin-top: 22px;
}

.business-section__cta .button--business {
  width: auto;
  min-width: 280px;
}

@media (max-width: 1024px) {
  .technical-grid--home,
  .business-services--grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 650px) {
  .services-divider {
    gap: 10px;
    margin: 24px 0;
  }

  .services-divider__label {
    padding: 8px 12px;
    font-size: 0.66rem;
  }

  .business-section {
    padding: 16px;
  }

  .technical-grid--home,
  .business-services--grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .business-service--card img,
  .technical-grid--home .service-card > img {
    height: 180px;
  }

  .business-section__cta .button--business {
    width: 100%;
    min-width: 0;
  }
}