:root {
  --ink: #171b1c;
  --muted: #5e6668;
  --paper: #f7f8f6;
  --white: #ffffff;
  --line: #d8ddda;
  --signal: #d8ef24;
  --signal-hover: #c3da14;
  --steel: #66747a;
  --red: #d84b3e;
  --blue: #2c6d86;
  --max: 1220px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Arial, Helvetica, sans-serif; line-height: 1.5; letter-spacing: 0; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.skip-link { position: fixed; top: 8px; left: 8px; z-index: 100; transform: translateY(-150%); padding: 10px 14px; background: var(--white); color: var(--ink); }
.skip-link:focus { transform: translateY(0); }

.site-header { position: sticky; top: 0; z-index: 50; background: rgba(247, 248, 246, .97); border-bottom: 1px solid var(--line); }
.header-inner { max-width: var(--max); height: 76px; margin: 0 auto; padding: 0 28px; display: flex; align-items: center; gap: 30px; }
.brand { display: flex; align-items: center; gap: 11px; text-decoration: none; min-width: 240px; }
.brand-mark { width: 40px; height: 40px; display: grid; place-items: center; background: var(--ink); color: var(--signal); font-weight: 800; }
.brand strong, .brand small { display: block; line-height: 1.15; }
.brand strong { font-size: 15px; }
.brand small { margin-top: 4px; color: var(--muted); font-size: 11px; text-transform: uppercase; }
.site-nav { display: flex; align-items: center; justify-content: center; gap: 26px; flex: 1; }
.site-nav a { color: #3f4749; text-decoration: none; font-size: 14px; }
.site-nav a:hover, .site-nav a:focus-visible { color: var(--ink); text-decoration: underline; text-decoration-color: var(--signal-hover); text-decoration-thickness: 3px; text-underline-offset: 5px; }
.header-phone { font-weight: 800; text-decoration: none; white-space: nowrap; }
.menu-toggle { display: none; width: 42px; height: 42px; padding: 10px; border: 0; background: transparent; }
.menu-toggle span { display: block; height: 2px; margin: 5px 0; background: var(--ink); }

.hero { position: relative; min-height: 690px; display: flex; align-items: center; background: url('assets/hero.webp') center center / cover no-repeat; color: var(--white); overflow: hidden; }
.hero-shade { position: absolute; inset: 0; background: rgba(10, 14, 15, .52); }
.hero-inner { position: relative; width: min(var(--max), calc(100% - 56px)); margin: 0 auto; padding: 88px 0 98px; }
.hero-inner > * { max-width: 690px; }
.eyebrow { margin: 0 0 18px; color: var(--signal); font-size: 13px; font-weight: 800; text-transform: uppercase; }
.eyebrow.dark { color: #6b7600; }
h1, h2, h3, p { letter-spacing: 0; }
h1 { margin: 0; font-size: 60px; line-height: 1.03; max-width: 780px !important; }
h2 { margin: 0; font-size: 42px; line-height: 1.1; }
h3 { margin: 0; font-size: 20px; line-height: 1.2; }
.hero-copy { margin: 28px 0 0; font-size: 20px; line-height: 1.45; }
.hero-person { margin: 25px 0 0; padding-left: 15px; border-left: 4px solid var(--signal); color: #e7eae8; font-size: 15px; }
.hero-person strong { color: var(--white); font-size: 17px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; padding: 12px 20px; border: 1px solid transparent; border-radius: 2px; font-weight: 800; text-decoration: none; cursor: pointer; }
.button-primary { background: var(--signal); color: var(--ink); }
.button-primary:hover, .button-primary:focus-visible { background: var(--signal-hover); }
.button-light { color: var(--white); border-color: rgba(255,255,255,.72); background: rgba(23, 27, 28, .32); }
.button-light:hover, .button-light:focus-visible { background: var(--white); color: var(--ink); }
.button-dark { background: var(--ink); color: var(--white); }

.proof { background: var(--white); border-bottom: 1px solid var(--line); }
.proof-inner { max-width: var(--max); margin: 0 auto; padding: 28px; display: grid; grid-template-columns: repeat(4, 1fr); }
.proof-inner div { min-height: 82px; padding: 4px 28px; border-left: 1px solid var(--line); display: flex; flex-direction: column; justify-content: center; }
.proof-inner div:first-child { border-left: 0; }
.proof strong { font-size: 30px; line-height: 1; }
.proof span { margin-top: 8px; color: var(--muted); font-size: 13px; line-height: 1.3; }

.section { padding: 104px 28px; }
.section-inner { max-width: var(--max); margin: 0 auto; }
.split-heading { display: grid; grid-template-columns: .85fr 1.15fr; gap: 90px; align-items: start; }
.lead-block > p { margin: 0; max-width: 690px; font-size: 23px; line-height: 1.45; }
.check-list, .line-list { list-style: none; padding: 0; margin: 30px 0 0; }
.check-list li, .line-list li { position: relative; padding: 15px 0 15px 28px; border-top: 1px solid var(--line); }
.check-list li::before, .line-list li::before { content: ''; position: absolute; left: 1px; top: 23px; width: 10px; height: 5px; border-left: 2px solid #738000; border-bottom: 2px solid #738000; transform: rotate(-45deg); }

.specialists { background: var(--white); }
.section-heading { max-width: 780px; margin-bottom: 50px; }
.section-heading > p:last-child { color: var(--muted); font-size: 18px; }
.profession-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.profession-grid > div { min-height: 210px; padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.profession-grid span { display: block; margin-bottom: 42px; color: var(--red); font-size: 13px; font-weight: 800; }
.profession-grid p { margin: 12px 0 0; color: var(--muted); }
.catalog { margin-top: 24px; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.catalog summary { padding: 20px 42px 20px 0; font-weight: 800; cursor: pointer; }
.catalog p { margin: 0; padding: 0 0 24px; max-width: 940px; color: var(--muted); }

.process { background: var(--ink); color: var(--white); }
.process-heading { margin-bottom: 46px; }
.process-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid #41484a; border-left: 1px solid #41484a; }
.process-list li { min-height: 180px; display: grid; grid-template-columns: 60px 1fr; gap: 20px; padding: 28px; border-right: 1px solid #41484a; border-bottom: 1px solid #41484a; }
.process-list > li > span { color: var(--signal); font-weight: 800; }
.process-list h3 { margin-bottom: 10px; }
.process-list p { margin: 0; color: #bdc4c5; }

.case-study { min-height: 650px; display: grid; grid-template-columns: 1.05fr .95fr; background: #30383a; color: var(--white); }
.case-media { min-height: 650px; background: url('assets/briefing.webp') center / cover no-repeat; }
.case-content { padding: 82px max(38px, calc((100vw - var(--max)) / 2)); padding-left: 64px; }
.case-content h2 { max-width: 540px; }
.case-lead { max-width: 560px; margin: 24px 0 36px; color: #d8dddc; font-size: 19px; }
.case-data { margin: 0; }
.case-data div { display: flex; justify-content: space-between; gap: 24px; padding: 16px 0; border-top: 1px solid #596164; }
.case-data dt { color: #bfc6c7; }
.case-data dd { margin: 0; font-weight: 800; text-align: right; }
.disclaimer { margin-top: 30px; color: #aeb5b6; font-size: 12px; }

.media-layout { display: grid; grid-template-columns: 1.1fr .9fr; gap: 76px; align-items: center; }
.media-frame { aspect-ratio: 3 / 2; overflow: hidden; }
.media-frame img { width: 100%; height: 100%; object-fit: cover; }
.media-copy > p:not(.eyebrow) { color: var(--muted); font-size: 18px; }

.about { background: #edf0ed; }
.about-layout { display: grid; grid-template-columns: 1.1fr .9fr; gap: 90px; }
.about-role { max-width: 700px; color: var(--muted); font-size: 18px; }
blockquote { margin: 36px 0 0; padding: 0 0 0 24px; border-left: 5px solid var(--signal-hover); font-size: 24px; line-height: 1.4; }
.responsibility-list { border-top: 1px solid #bfc6c3; }
.responsibility-list p { margin: 0; padding: 20px 0; border-bottom: 1px solid #bfc6c3; }

.payment { padding: 90px 28px; background: var(--blue); color: var(--white); }
.payment-inner { display: grid; grid-template-columns: .9fr 1.1fr; gap: 90px; }
.payment-inner > div:last-child > p:first-child { margin-top: 0; font-size: 22px; }
.payment-note { color: #d7e4e9; }
.payment .button { margin-top: 18px; }

.trust-layout, .faq-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 90px; }
.trust-layout > div:last-child > p:first-child { margin-top: 0; font-size: 20px; }
.prototype-note { padding: 16px 18px; border-left: 4px solid var(--red); background: #fff1ef; color: #6d312b; }
.faq { padding-top: 30px; }
.faq-list { border-top: 1px solid var(--ink); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { padding: 20px 38px 20px 0; font-weight: 800; cursor: pointer; }
.faq-list p { margin: 0; padding: 0 0 22px; color: var(--muted); }

.contact { padding: 104px 28px; background: var(--ink); color: var(--white); }
.contact-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 90px; }
.contact-copy > p:not(.eyebrow) { color: #bdc4c5; font-size: 18px; }
.contact-phone { display: inline-block; margin: 28px 0 18px; color: var(--white); font-size: 30px; font-weight: 800; text-decoration: none; }
.contact-links { display: flex; flex-wrap: wrap; gap: 22px; }
.contact-links a { color: var(--signal); }
.lead-form { display: grid; gap: 18px; }
.lead-form label { display: grid; gap: 7px; color: #dce0df; font-size: 13px; font-weight: 700; }
.lead-form input, .lead-form textarea { width: 100%; border: 1px solid #555d5f; border-radius: 0; padding: 13px 14px; background: #242a2b; color: var(--white); outline: none; }
.lead-form input:focus, .lead-form textarea:focus { border-color: var(--signal); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.consent { grid-template-columns: 20px 1fr !important; align-items: start; font-weight: 400 !important; }
.consent input { width: 18px; height: 18px; margin: 1px 0 0; accent-color: var(--signal); }
.form-submit { width: fit-content; border: 0; }
.form-status { min-height: 22px; margin: 0; color: var(--signal); font-size: 13px; }

.candidate-strip { padding: 34px 28px; background: var(--signal); }
.candidate-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.candidate-inner p { margin: 0; }
.site-footer { padding: 44px 28px; background: #0c0f10; color: #c2c8c7; }
.footer-inner { display: grid; grid-template-columns: 1fr 1fr 1.2fr; gap: 40px; align-items: start; }
.footer-inner p { margin: 0; font-size: 13px; }
.footer-legal { color: #858d8e; }
.mobile-actions { display: none; }

@media (max-width: 980px) {
  .header-inner { padding: 0 20px; }
  .header-phone { display: none; }
  .site-nav { gap: 18px; }
  h1 { font-size: 48px; }
  h2 { font-size: 36px; }
  .proof-inner { grid-template-columns: repeat(2, 1fr); }
  .proof-inner div:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .proof-inner div:nth-child(4) { border-top: 1px solid var(--line); }
  .profession-grid { grid-template-columns: repeat(2, 1fr); }
  .case-study { grid-template-columns: 1fr; }
  .case-media { min-height: 520px; }
  .case-content { padding: 64px 28px; }
  .media-layout, .about-layout, .payment-inner, .trust-layout, .faq-layout, .contact-layout { gap: 55px; }
}

@media (max-width: 760px) {
  body { padding-bottom: 58px; }
  .header-inner { height: 66px; }
  .brand { min-width: 0; flex: 1; }
  .brand small { display: none; }
  .menu-toggle { display: block; }
  .site-nav { position: absolute; top: 66px; left: 0; right: 0; display: none; padding: 18px 20px 24px; background: var(--paper); border-bottom: 1px solid var(--line); align-items: stretch; flex-direction: column; gap: 0; }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .hero { min-height: 720px; background-position: 61% center; align-items: flex-end; }
  .hero-shade { background: rgba(10, 14, 15, .62); }
  .hero-inner { width: calc(100% - 36px); padding: 70px 0 54px; }
  h1 { font-size: 36px; line-height: 1.06; }
  h2 { font-size: 31px; }
  .hero-copy { font-size: 17px; }
  .hero-person { font-size: 13px; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .proof-inner { padding: 0; }
  .proof-inner div { min-height: 116px; padding: 18px; }
  .proof strong { font-size: 25px; }
  .section { padding: 72px 18px; }
  .split-heading, .media-layout, .about-layout, .payment-inner, .trust-layout, .faq-layout, .contact-layout { grid-template-columns: 1fr; gap: 38px; }
  .lead-block > p { font-size: 19px; }
  .profession-grid { grid-template-columns: 1fr; }
  .profession-grid > div { min-height: 170px; }
  .profession-grid span { margin-bottom: 25px; }
  .process-list { grid-template-columns: 1fr; }
  .process-list li { min-height: 0; grid-template-columns: 44px 1fr; padding: 24px 20px; }
  .case-study { min-height: 0; }
  .case-media { min-height: 340px; background-position: 49% center; }
  .case-content { padding: 58px 18px; }
  .case-data div { flex-direction: column; gap: 6px; }
  .case-data dd { text-align: left; }
  .media-layout { display: flex; flex-direction: column; }
  .media-frame { width: 100%; }
  blockquote { font-size: 20px; }
  .payment, .contact { padding: 72px 18px; }
  .form-row { grid-template-columns: 1fr; }
  .form-submit { width: 100%; }
  .candidate-inner { align-items: stretch; flex-direction: column; }
  .footer-inner { grid-template-columns: 1fr; gap: 22px; }
  .mobile-actions { position: fixed; z-index: 60; bottom: 0; left: 0; right: 0; height: 58px; display: grid; grid-template-columns: 1fr 1fr; background: var(--ink); border-top: 1px solid #4b5355; }
  .mobile-actions a { display: grid; place-items: center; color: var(--white); text-decoration: none; font-weight: 800; font-size: 14px; }
  .mobile-actions a:first-child { background: var(--signal); color: var(--ink); }
}

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