/* Page layout for zolotion.com, from the Positivus Figma "Home" frame (330:762, 1440px wide). */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 20px; }
body {
  margin: 0;
  background: var(--white);
  color: var(--black);
  font: 400 var(--p) / 1.28 var(--font);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; }
h1, h2, h3, h4, p { margin: 0; }
a { color: inherit; }

.container { width: 100%; max-width: 1440px; margin: 0 auto; padding: 0 100px; }
.section { margin-top: 140px; }
.section-head { display: flex; align-items: flex-start; gap: 40px; margin-bottom: 80px; }
.section-head p { max-width: 580px; }
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 16px; top: 16px; z-index: 10; background: var(--green); padding: 8px 14px; border-radius: 7px; }

/* Navigation bar (331:1207) */
.nav { display: flex; align-items: center; justify-content: space-between; padding-top: 60px; }
.nav__links { display: flex; align-items: center; gap: 40px; }
.nav__links a:not(.btn) { font-size: 20px; line-height: 28px; text-decoration: none; }
.nav__links a:not(.btn):hover { text-decoration: underline; text-underline-offset: 6px; }
.nav__toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav__toggle span { display: block; width: 28px; height: 3px; margin: 5px 0; background: var(--black); border-radius: 2px; transition: transform 0.2s; }

/* Header (332:1208) */
.hero { display: flex; justify-content: space-between; align-items: flex-start; gap: 40px; margin-top: 70px; }
.hero__text { display: flex; flex-direction: column; align-items: flex-start; gap: 35px; max-width: 531px; padding-top: 0; }
.hero h1 { font: 500 var(--h1) / normal var(--font); }
.hero__text p { font-size: 20px; line-height: 28px; max-width: 498px; }
.hero__art { flex: 0 1 601px; }
.hero__art img { display: block; width: 100%; height: auto; }

/* Logotypes (333:1291), used here for technologies */
.tech { margin-top: 70px; }
.tech__caption { font-size: 18px; color: #6b6b6b; margin-bottom: 20px; }
.tech__list { display: flex; justify-content: space-between; align-items: center; gap: 24px; list-style: none; margin: 0; padding: 0; }
.tech__list li { display: flex; align-items: center; gap: 10px; height: 48px; font: 500 26px/1 var(--font); color: #3a3a3a; letter-spacing: -0.02em; filter: grayscale(1); opacity: 0.85; }
.tech__list img { width: 34px; height: 34px; }

/* Services block (336:1715) */
.cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px; }
.card {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 50px; border: 1px solid var(--dark); border-radius: 45px;
  box-shadow: 0 5px 0 var(--dark); overflow: hidden;
}
.card--grey { background: var(--grey); }
.card--green { background: var(--green); }
.card--dark { background: var(--dark); }
.card__body { display: flex; flex-direction: column; align-items: flex-start; gap: 93px; }
.card .label { font-size: var(--h3); line-height: 1.276; }
.card__art { position: relative; flex: none; width: 210px; overflow: hidden; }
.card__art img { position: absolute; max-width: none; }
.card__art--flip { transform: scaleX(-1); }

/* CTA block (336:1753) */
.cta { position: relative; margin-top: 100px; }
.cta__card { display: flex; align-items: center; min-height: 347px; padding: 0 60px; background: var(--grey); border-radius: 45px; }
.cta__text { display: flex; flex-direction: column; align-items: flex-start; gap: 26px; max-width: 500px; }
.cta__text h3 { font: 500 var(--h3) / normal var(--font); }
.cta__art { position: absolute; top: 50%; left: calc(100px + 746px); width: 359px; height: 394px; transform: translateY(-50%) scaleX(-1); }

/* Process block (338:195) and FAQ: accordion cards */
.accordion { display: flex; flex-direction: column; gap: 30px; }
.step { background: var(--grey); border: 1px solid var(--dark); border-radius: 45px; box-shadow: 0 5px 0 var(--dark); overflow: hidden; transition: background 0.2s; }
.step.is-open { background: var(--green); }
.step__head {
  display: flex; align-items: center; justify-content: space-between; gap: 20px; width: 100%;
  padding: 41px 60px; background: none; border: 0; text-align: left; cursor: pointer; font: inherit; color: var(--black);
}
.step__head:focus-visible { outline: 3px solid var(--dark); outline-offset: -8px; border-radius: 45px; }
.step__label { display: flex; align-items: center; gap: 25px; }
.step__num { font: 500 var(--h1) / normal var(--font); }
.step__title { font: 500 var(--h3) / normal var(--font); }
.step .plus-icon .minus { display: none; }
.step.is-open .plus-icon .plus { display: none; }
.step.is-open .plus-icon .minus { display: block; }
.plus-icon img { display: block; width: 58px; height: 58px; }
.step__panel { margin: 0 60px; padding: 30px 0 41px; border-top: 1px solid var(--black); }
.step__panel[hidden] { display: none; }
.step.is-open .step__head { padding-bottom: 30px; }

/* Contact block (341:624) */
.contact { position: relative; padding: 60px 100px 80px; background: var(--grey); border-radius: 45px; overflow: hidden; }
.contact__art { position: absolute; top: 50%; left: 873px; width: 691.57px; height: 648px; transform: translateY(-50%); pointer-events: none; }
.form { position: relative; display: flex; flex-direction: column; gap: 40px; width: 556px; max-width: 100%; }
.form__radios { display: flex; gap: 35px; border: 0; margin: 0; padding: 0; }
.radio { display: inline-flex; align-items: center; gap: 14px; font-size: 18px; cursor: pointer; }
.radio input { appearance: none; width: 28px; height: 28px; margin: 0; background: var(--white); border: 1px solid var(--black); border-radius: 50%; display: grid; place-items: center; cursor: pointer; }
.radio input::after { content: ""; width: 16px; height: 16px; border-radius: 50%; background: var(--green); transform: scale(0); transition: transform 0.15s; }
.radio input:checked::after { transform: scale(1); }
.radio input:focus-visible { outline: 3px solid var(--dark); outline-offset: 2px; }
.form__fields { display: flex; flex-direction: column; gap: 25px; }
.field { display: flex; flex-direction: column; gap: 5px; }
.field label { font-size: 16px; line-height: 28px; }
.field input, .field textarea {
  width: 100%; padding: 18px 30px; background: var(--white); border: 1px solid var(--black); border-radius: 14px;
  font: 400 18px/normal var(--font); color: var(--black);
}
.field textarea { height: 190px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: #898989; }
.field input:focus, .field textarea:focus { outline: 2px solid var(--green); outline-offset: 1px; }
.form .btn { width: 100%; }
.form__status { min-height: 24px; font-size: 16px; }
.form__status.is-error { color: #b00020; }
.hp { position: absolute; left: -9999px; }

/* Footer block (341:690) */
.footer { margin-top: 140px; }
.footer__inner { padding: 55px 60px 50px; background: var(--dark); color: var(--white); border-radius: 45px 45px 0 0; }
.footer__top { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.footer__nav { display: flex; gap: 40px; flex-wrap: wrap; }
.footer__nav a { font-size: 18px; color: var(--white); }
.footer__social { display: flex; gap: 20px; }
.footer__social img { display: block; width: 30px; height: 30px; }
.footer__mid { display: flex; justify-content: space-between; align-items: flex-start; gap: 60px; margin-top: 66px; }
.footer__contact { display: flex; flex-direction: column; align-items: flex-start; gap: 27px; }
.footer__contact .label { font-size: var(--h4); }
.footer__info { display: flex; flex-direction: column; gap: 20px; font-size: 18px; font-style: normal; }
.footer__info a { color: var(--white); text-decoration: none; }
.footer__info a:hover { text-decoration: underline; }
.subscribe { display: flex; flex-wrap: wrap; gap: 20px; padding: 58px 40px; background: #292a32; border-radius: 14px; }
.subscribe input {
  width: 285px; max-width: 100%; padding: 22px 35px; background: transparent; border: 1px solid var(--white);
  border-radius: 14px; color: var(--white); font: 400 18px/normal var(--font);
}
.subscribe input::placeholder { color: var(--white); }
.subscribe .form__status { flex-basis: 100%; min-height: 0; }
.footer__bottom { display: flex; flex-wrap: wrap; gap: 12px 40px; margin-top: 50px; padding-top: 50px; border-top: 1px solid var(--white); font-size: 18px; line-height: 28px; }
.footer__bottom a { color: var(--white); }
.footer__credits { font-size: 14px; opacity: 0.7; }

/* ---------- Responsive (the free Figma file has no mobile frames; this follows its mobile type scale) ---------- */
@media (max-width: 1340px) {
  .container { padding: 0 60px; }
  .cta__art { left: auto; right: 80px; }
  .contact__art { left: auto; right: -240px; }
}

@media (max-width: 1100px) {
  .cards { grid-template-columns: 1fr; }
  .hero__art { flex-basis: 45%; }
  .tech__list { flex-wrap: wrap; justify-content: flex-start; gap: 20px 40px; }
  .contact__art { display: none; }
  .footer__top { flex-wrap: wrap; }
  .footer__mid { flex-direction: column; }
}

@media (max-width: 900px) {
  .nav { padding-top: 30px; position: relative; }
  .nav__toggle { display: block; }
  .nav__links {
    display: none; position: absolute; top: calc(100% + 12px); left: 0; right: 0; z-index: 5;
    flex-direction: column; align-items: flex-start; gap: 18px; padding: 28px;
    background: var(--white); border: 1px solid var(--dark); border-radius: 30px; box-shadow: 0 5px 0 var(--dark);
  }
  .nav.is-open .nav__links { display: flex; }
  .nav.is-open .nav__toggle span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .nav.is-open .nav__toggle span:nth-child(2) { opacity: 0; }
  .nav.is-open .nav__toggle span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
  .hero { flex-direction: column-reverse; align-items: stretch; margin-top: 40px; }
  .hero__art { align-self: center; max-width: 420px; }
  .section { margin-top: 80px; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 24px; margin-bottom: 40px; }
  .cta__card { padding: 50px 30px; }
  .cta__art { display: none; }
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .hero__text { gap: 25px; }
  .hero__text p { font-size: var(--p); line-height: 24px; }
  .hero__text .btn { width: 100%; }
  .tech__list li { font-size: 20px; }
  .tech__list img { width: 26px; height: 26px; }
  .card { flex-direction: column-reverse; align-items: stretch; gap: 20px; padding: 30px; }
  .card__body { flex-direction: row; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; }
  .card__art { align-self: flex-end; }
  .link { font-size: 18px; }
  .step__head { padding: 30px; }
  .step.is-open .step__head { padding-bottom: 20px; }
  .step__label { gap: 20px; }
  .step__panel { margin: 0 30px; padding: 20px 0 30px; }
  .plus-icon img { width: 42px; height: 42px; }
  .contact { padding: 40px 30px; }
  .form__radios { gap: 24px; }
  .footer { margin-top: 80px; }
  .footer__inner { padding: 50px 30px; }
  .footer__top { flex-direction: column; align-items: flex-start; }
  .footer__nav { flex-direction: column; gap: 15px; }
  .subscribe { padding: 30px 20px; }
  .subscribe input, .subscribe .btn { width: 100%; }
  .footer__bottom { flex-direction: column; }
}

.form__status:empty { display: none; }
.footer .logo { font-size: 29px; }
.footer .logo img { width: 29px; height: 29px; }

@media (max-width: 768px) {
  .btn { white-space: normal; padding: 20px 24px; }
  .cta__text .btn { width: 100%; }
}

/* ---------- Service pages (built by tools/build.py) ---------- */
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.h3-like { font: 500 var(--h3) / normal var(--font); margin: 0; }
.step__h { margin: 0; font: inherit; }

.breadcrumb { margin-top: 40px; }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; font-size: 16px; }
.breadcrumb li + li::before { content: "/"; margin-right: 8px; color: #898989; }
.breadcrumb a { color: var(--black); }
.breadcrumb [aria-current] { color: #5a5a5a; }

.svc-hero { display: flex; align-items: center; justify-content: space-between; gap: 60px; margin-top: 40px; }
.svc-hero__text { display: flex; flex-direction: column; align-items: flex-start; gap: 30px; max-width: 640px; }
.svc-hero h1, .svc-hub h1 { font: 500 var(--h1) / 1.1 var(--font); }
.svc-hero__lead { font-size: 20px; line-height: 1.45; max-width: 640px; }
.svc-hero__actions { display: flex; flex-wrap: wrap; gap: 20px; }
.svc-hero__card { flex: 0 1 520px; min-height: 300px; }
.svc-hub { display: flex; flex-direction: column; gap: 30px; margin-top: 40px; max-width: 900px; }
.svc-more { margin-top: 40px; max-width: 900px; font-size: 18px; }

.svc-intro__text { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px; font-size: 18px; line-height: 1.55; }

.features { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 30px; list-style: none; margin: 0; padding: 0; }
.feature { padding: 40px; background: var(--grey); border: 1px solid var(--dark); border-radius: 45px; box-shadow: 0 5px 0 var(--dark); }
.feature h3 { font: 500 var(--h4) / 1.3 var(--font); margin-bottom: 14px; }
.feature h3::before { content: ""; display: block; width: 14px; height: 14px; margin-bottom: 18px; background: var(--green); border: 1px solid var(--dark); border-radius: 50%; }
.feature p { line-height: 1.5; }

.why { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); list-style: none; margin: 0; padding: 70px 60px; background: var(--dark); color: var(--white); border-radius: 45px; }
.why li { padding: 0 40px; }
.why li + li { border-left: 1px solid var(--white); }
.why h3 { font: 500 var(--h4) / 1.3 var(--font); color: var(--green); margin-bottom: 14px; }
.why p { line-height: 1.5; }

.chips { display: flex; flex-wrap: wrap; gap: 16px; list-style: none; margin: 0; padding: 0; }
.chips li { padding: 14px 26px; border: 1px solid var(--dark); border-radius: 14px; font-size: 18px; background: var(--white); box-shadow: 0 3px 0 var(--dark); }

.cards--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cards--3 .card { padding: 40px; }

.footer__mid { flex-wrap: wrap; }
.footer__services { display: flex; flex-direction: column; gap: 14px; list-style: none; margin: 0; padding: 0; font-size: 18px; }
.footer__services a { color: var(--white); text-decoration: none; }
.footer__services a:hover { text-decoration: underline; }

@media (max-width: 1100px) {
  .svc-hero { flex-direction: column; align-items: stretch; }
  .svc-hero__card { flex-basis: auto; }
  .features, .cards--3 { grid-template-columns: 1fr 1fr; }
  .why { grid-template-columns: 1fr; padding: 40px; gap: 30px; }
  .why li { padding: 0; }
  .why li + li { border-left: 0; border-top: 1px solid var(--white); padding-top: 30px; }
}
@media (max-width: 768px) {
  .svc-intro__text, .features, .cards--3 { grid-template-columns: 1fr; gap: 20px; }
  .svc-hero__lead { font-size: var(--p); }
  .svc-hero__actions .btn { width: 100%; }
  .feature { padding: 30px; }
  .why { padding: 30px; }
}

/* Related-service cards: picture above text so three fit in a row */
.cards--3 .card { flex-direction: column-reverse; align-items: stretch; gap: 24px; }
.cards--3 .card__body { gap: 30px; }
.cards--3 .card__art { align-self: flex-end; }

/* Footer: contact | services | subscribe */
.footer__mid { display: grid; grid-template-columns: auto auto minmax(0, 360px); justify-content: space-between; gap: 50px; }
.subscribe { flex-direction: column; align-self: start; padding: 40px 30px; }
.subscribe input, .subscribe .btn { width: 100%; }
@media (max-width: 1100px) {
  .footer__mid { grid-template-columns: 1fr 1fr; }
  .subscribe { grid-column: 1 / -1; max-width: 420px; }
}
@media (max-width: 768px) {
  .footer__mid { grid-template-columns: 1fr; }
}
