@font-face { font-family: "Golos Text"; src: url("/assets/golos-400.ttf") format("truetype"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Golos Text"; src: url("/assets/golos-500.ttf") format("truetype"); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: "Golos Text"; src: url("/assets/golos-600.ttf") format("truetype"); font-weight: 600; font-style: normal; font-display: swap; }
@font-face { font-family: "Golos Text"; src: url("/assets/golos-700.ttf") format("truetype"); font-weight: 700; font-style: normal; font-display: swap; }

:root {
  --paper: #edf1f0;
  --paper-2: #f8faf9;
  --ink: #0b2730;
  --muted: #50666c;
  --line: #b9c7c8;
  --deep: #0b5961;
  --signal: #ed6a35;
  --blue: #4777ff;
  --white: #ffffff;
  --max: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Golos Text", "Segoe UI", Arial, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
.skip-link { position: fixed; left: 12px; top: -60px; z-index: 20; padding: 10px 14px; color: #fff; background: var(--ink); }
.skip-link:focus { top: 12px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.site-header {
  width: min(var(--max), calc(100% - 40px));
  min-height: 76px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; gap: 12px; width: max-content; text-decoration: none; font-weight: 700; letter-spacing: -.025em; }
.brand-mark { position: relative; width: 29px; height: 29px; display: inline-block; }
.brand-mark i { position: absolute; width: 9px; height: 9px; border-radius: 50%; background: var(--deep); }
.brand-mark i:nth-child(1) { left: 0; top: 10px; }
.brand-mark i:nth-child(2) { right: 0; top: 0; background: var(--blue); }
.brand-mark i:nth-child(3) { right: 0; bottom: 0; background: var(--signal); }
.brand-mark::before, .brand-mark::after { content: ""; position: absolute; left: 7px; width: 17px; height: 1px; background: var(--ink); transform-origin: left; }
.brand-mark::before { top: 13px; transform: rotate(-31deg); }
.brand-mark::after { top: 15px; transform: rotate(31deg); }
nav { display: flex; gap: 28px; font-size: 14px; }
nav a, .header-phone { text-decoration: none; }
nav a:hover, .header-phone:hover { color: var(--deep); }
.header-phone { justify-self: end; font-weight: 650; }

.hero {
  width: min(var(--max), calc(100% - 40px));
  min-height: 690px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(430px, .96fr);
  gap: 64px;
  align-items: center;
  padding: 72px 0 76px;
}
.scope { margin: 0 0 25px; color: var(--deep); font-size: 14px; font-weight: 650; }
h1, h2, h3, p { overflow-wrap: break-word; }
h1, h2, h3 { margin: 0; line-height: 1.02; letter-spacing: -.045em; }
h1 { max-width: 760px; font-size: clamp(48px, 6.2vw, 84px); }
h2 { font-size: clamp(38px, 5vw, 62px); }
h3 { font-size: 27px; }
.hero-lead { max-width: 700px; margin: 30px 0 0; color: var(--muted); font-size: clamp(18px, 1.6vw, 22px); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 35px; }
.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; padding: 0 20px; border: 1px solid var(--ink); text-decoration: none; font-weight: 650; transition: transform .2s ease, color .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--white); border-color: var(--signal); background: var(--signal); }
.button-primary:hover { background: #d95a29; }
.button-quiet { background: transparent; }
.button-quiet:hover { color: var(--white); background: var(--ink); }
.price-note { display: flex; align-items: baseline; gap: 16px; margin-top: 38px; padding-top: 20px; border-top: 1px solid var(--line); }
.price-note strong { font-size: 28px; letter-spacing: -.04em; }
.price-note span { color: var(--muted); }

.system-stage { position: relative; min-height: 510px; overflow: hidden; color: #d9e5e7; background: var(--ink); border: 1px solid #153a44; cursor: crosshair; }
#system-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.stage-head { position: absolute; top: 23px; left: 24px; right: 24px; display: flex; justify-content: space-between; gap: 20px; font-size: 13px; pointer-events: none; }
.stage-head span { color: #8fa9ae; }
.stage-head strong { color: #91ded3; font-weight: 600; }
.stage-legend { position: absolute; left: 24px; right: 24px; bottom: 22px; display: flex; gap: 20px; color: #8fa9ae; font-size: 12px; pointer-events: none; }
.stage-legend span { display: inline-flex; align-items: center; gap: 7px; }
.stage-legend i { width: 7px; height: 7px; border-radius: 50%; }
.stage-legend .ok { background: #70d5c8; }
.stage-legend .warn { background: var(--signal); }

.symptom-strip { display: grid; grid-template-columns: repeat(4, 1fr); border-block: 1px solid var(--line); background: var(--paper-2); }
.symptom-strip p { margin: 0; padding: 20px 24px; text-align: center; color: var(--muted); border-right: 1px solid var(--line); }
.symptom-strip p:last-child { border-right: 0; }
.section { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; padding: 110px 0; }
.section-heading { display: grid; grid-template-columns: .65fr 1.35fr; gap: 28px; align-items: start; margin-bottom: 56px; }
.section-heading > p { margin: 8px 0 0; color: var(--deep); font-size: 14px; font-weight: 650; }
.service-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; border: 1px solid var(--line); background: var(--line); gap: 1px; }
.service-grid article { min-height: 290px; padding: 28px; background: var(--paper-2); }
.service-grid .service-main { color: #fff; background: var(--deep); }
.service-index { display: block; margin-bottom: 72px; color: var(--signal); font-size: 14px; }
.service-grid p { margin: 20px 0 0; color: var(--muted); }
.service-main p { color: #c5dcde; }
.case-list { border-top: 1px solid var(--line); }
.case-list article { display: grid; grid-template-columns: 64px .75fr 1.25fr; gap: 28px; align-items: start; padding: 28px 0; border-bottom: 1px solid var(--line); }
.case-list article > span { color: var(--signal); font-size: 14px; }
.case-list article p { max-width: 650px; margin: 2px 0 0; color: var(--muted); font-size: 17px; }

.diagnostic { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; display: grid; grid-template-columns: .85fr 1.15fr; color: #fff; background: var(--deep); }
.diagnostic-title { padding: 54px; border-right: 1px solid rgba(255,255,255,.22); }
.diagnostic-title .scope { color: #9ad9d4; }
.diagnostic-title h2 { max-width: 470px; }
.diagnostic-price { margin-top: 58px; color: #ffd4c0; font-size: clamp(34px, 4vw, 58px); font-weight: 700; letter-spacing: -.05em; }
.diagnostic-body { padding: 54px; }
.diagnostic-lead { margin: 0 0 34px; color: #d6e6e7; font-size: 21px; }
.deliverables { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.25); }
.deliverables li { position: relative; padding: 16px 0 16px 28px; border-bottom: 1px solid rgba(255,255,255,.18); }
.deliverables li::before { content: ""; position: absolute; left: 0; top: 24px; width: 8px; height: 8px; border-radius: 50%; background: var(--signal); }
.fineprint { margin: 26px 0 0; color: #a9c2c5; font-size: 14px; }

.method-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.method-list li { display: grid; grid-template-columns: 94px minmax(0, 1fr); gap: 20px; padding: 28px 0; border-bottom: 1px solid var(--line); }
.method-list > li > span { color: var(--signal); font-size: 14px; }
.method-list div { display: grid; grid-template-columns: .65fr 1.35fr; gap: 28px; }
.method-list p { max-width: 660px; margin: 2px 0 0; color: var(--muted); font-size: 17px; }

.profile { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; display: grid; grid-template-columns: .9fr 1.1fr; border-block: 1px solid var(--line); }
.profile-intro { padding: 64px 54px 64px 0; border-right: 1px solid var(--line); }
.profile-intro > p:last-child { max-width: 530px; margin: 26px 0 0; color: var(--muted); font-size: 18px; }
.profile-grid { display: grid; grid-template-columns: 1fr 1fr; }
.profile-grid p { min-height: 92px; margin: 0; padding: 24px; display: flex; align-items: center; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); font-weight: 650; }
.profile-grid p:nth-child(2n) { border-right: 0; }
.profile-grid p:nth-last-child(-n+2) { border-bottom: 0; }

.fit-columns { display: grid; grid-template-columns: 1.15fr .85fr; border: 1px solid var(--line); }
.fit-columns > div { padding: 38px; background: var(--paper-2); }
.fit-columns > div + div { border-left: 1px solid var(--line); }
.fit-columns h3 { margin-bottom: 28px; }
.fit-columns ul { margin: 0; padding-left: 21px; }
.fit-columns li { margin: 14px 0; color: var(--muted); }
.fit-columns .fit-no { background: #e2e9e8; }

.safety { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 70px; padding: 72px; color: #fff; background: var(--ink); }
.safety .scope { color: #91ded3; }
.safety p:not(.scope) { max-width: 620px; margin: 0 0 24px; color: #c5d7da; font-size: 18px; }

.article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; padding: 1px; background: var(--line); }
.article-grid a { min-height: 350px; padding: 28px; display: flex; flex-direction: column; text-decoration: none; background: var(--paper-2); transition: background .2s ease, color .2s ease; }
.article-grid a:hover { color: #fff; background: var(--deep); }
.article-grid span { margin-bottom: 75px; color: var(--deep); font-size: 13px; font-weight: 650; }
.article-grid a:hover span, .article-grid a:hover p { color: #c7e0e1; }
.article-grid p { margin: 20px 0 34px; color: var(--muted); }
.article-grid strong { margin-top: auto; font-size: 14px; }

.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { position: relative; padding: 25px 54px 25px 0; cursor: pointer; font-size: 21px; font-weight: 650; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 4px; top: 20px; color: var(--signal); font-size: 30px; font-weight: 400; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { max-width: 800px; margin: 0 0 26px; color: var(--muted); font-size: 17px; }
.first-contact { width: min(var(--max), calc(100% - 40px)); margin: 0 auto 40px; padding: 56px; color: #fff; background: var(--ink); display: grid; grid-template-columns: 1.4fr .6fr; gap: 50px; align-items: end; }
.first-contact h2 { max-width: 780px; }
.first-contact p:not(.scope) { max-width: 660px; margin: 22px 0 0; color: #b9ced1; font-size: 18px; }
.first-contact .scope { color: #91ded3; }
.first-contact .contact-warning { color: #86a4a8; font-size: 13px; }
.contact-actions { display: grid; gap: 18px; justify-items: stretch; }
.button-light { color: var(--ink); border-color: #fff; background: #fff; }
.contact-email { color: #d6e7e9; text-align: center; text-underline-offset: 4px; }
.site-footer { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; padding: 28px 0 50px; display: grid; grid-template-columns: 1.2fr .7fr 1.1fr; gap: 36px; color: var(--muted); font-size: 13px; border-top: 1px solid var(--line); }
.site-footer p { max-width: 590px; margin: 5px 0 0; }
.site-footer a { text-underline-offset: 3px; }

.article-header { width: min(900px, calc(100% - 40px)); margin: 0 auto; padding: 88px 0 48px; }
.article-header .back { display: inline-block; margin-bottom: 54px; color: var(--muted); text-decoration: none; }
.article-header .back:hover { color: var(--deep); }
.article-header h1 { max-width: 900px; }
.article-header .article-lead { max-width: 760px; margin: 28px 0 0; color: var(--muted); font-size: 21px; }
.article-meta { margin-top: 28px; color: var(--deep); font-size: 14px; }
.article-body { width: min(760px, calc(100% - 40px)); margin: 0 auto; padding: 20px 0 100px; }
.article-body h2 { margin: 60px 0 20px; font-size: clamp(30px, 4vw, 43px); }
.article-body p, .article-body li { color: #314a52; font-size: 18px; line-height: 1.72; }
.article-body .article-callout { margin: 54px 0 0; padding: 34px; color: #fff; background: var(--deep); }
.article-body .article-callout p { color: #d0e3e4; }
.article-body .article-callout strong { display: block; margin-bottom: 12px; font-size: 27px; letter-spacing: -.035em; }
.article-body .article-callout .button { margin-top: 14px; }
.plain-page { width: min(820px, calc(100% - 40px)); min-height: 70vh; margin: 0 auto; padding: 80px 0; }
.plain-page h1 { margin-bottom: 36px; }
.plain-page h2 { margin: 42px 0 16px; font-size: 30px; }
.plain-page p, .plain-page li { color: var(--muted); font-size: 17px; }

@media (max-width: 980px) {
  .site-header { grid-template-columns: 1fr auto; }
  nav { display: none; }
  .hero { grid-template-columns: 1fr; gap: 48px; }
  .system-stage { min-height: 460px; }
  .section-heading { grid-template-columns: 1fr; }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .service-main { grid-column: 1 / -1; }
  .first-contact { grid-template-columns: 1fr; }
  .diagnostic, .profile, .safety { grid-template-columns: 1fr; }
  .diagnostic-title { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.22); }
  .profile-intro { padding-right: 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .article-grid { grid-template-columns: 1fr; }
  .contact-actions { justify-items: start; }
}
@media (max-width: 620px) {
  .site-header, .hero, .section, .first-contact, .site-footer, .diagnostic, .profile, .safety { width: min(100% - 24px, var(--max)); }
  .site-header { min-height: 64px; }
  .header-phone { font-size: 0; }
  .header-phone::after { content: "Позвонить"; font-size: 14px; }
  .hero { min-height: auto; padding: 48px 0 58px; }
  h1 { font-size: clamp(43px, 13vw, 58px); }
  .hero-lead { margin-top: 24px; }
  .hero-actions { display: grid; }
  .button { width: 100%; }
  .price-note { align-items: flex-start; flex-direction: column; gap: 3px; }
  .system-stage { min-height: 400px; }
  .symptom-strip { grid-template-columns: 1fr 1fr; }
  .symptom-strip p:nth-child(2) { border-right: 0; }
  .symptom-strip p:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .section { padding: 78px 0; }
  .service-grid { grid-template-columns: 1fr; }
  .service-main { grid-column: auto; }
  .service-index { margin-bottom: 42px; }
  .first-contact { margin-bottom: 24px; padding: 34px 24px; }
  .case-list article { grid-template-columns: 42px 1fr; gap: 14px; }
  .case-list article p { grid-column: 2; }
  .diagnostic-title, .diagnostic-body { padding: 34px 24px; }
  .method-list li { grid-template-columns: 42px 1fr; gap: 14px; }
  .method-list div { grid-template-columns: 1fr; gap: 12px; }
  .profile-intro { padding: 50px 0; }
  .profile-grid { grid-template-columns: 1fr; }
  .profile-grid p, .profile-grid p:nth-child(2n), .profile-grid p:nth-last-child(-n+2) { min-height: 70px; border-right: 0; border-bottom: 1px solid var(--line); }
  .profile-grid p:last-child { border-bottom: 0; }
  .fit-columns { grid-template-columns: 1fr; }
  .fit-columns > div { padding: 28px 24px; }
  .fit-columns > div + div { border-left: 0; border-top: 1px solid var(--line); }
  .safety { gap: 26px; padding: 42px 24px; }
  .article-grid a { min-height: 300px; }
  .site-footer { grid-template-columns: 1fr; padding-bottom: 34px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}
:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; }

/* Вторая визуальная редакция: цветные поля и мягкая геометрия. */
:root {
  --paper: #f5f7f2;
  --paper-2: #ffffff;
  --ink: #082836;
  --muted: #526870;
  --line: #cddbd8;
  --deep: #0a5964;
  --signal: #ff7146;
  --blue: #5576ff;
  --mint: #22c8af;
  --sun: #ffd86b;
}

body {
  background:
    radial-gradient(circle at 88% 18%, rgba(34, 200, 175, .11), transparent 27rem),
    radial-gradient(circle at 4% 45%, rgba(85, 118, 255, .08), transparent 31rem),
    var(--paper);
}

.site-header {
  width: min(var(--max), calc(100% - 40px));
  min-height: 64px;
  margin-top: 18px;
  padding: 0 24px;
  color: #f5fbfa;
  background: rgba(6, 31, 44, .96);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 999px;
  box-shadow: 0 14px 40px rgba(8, 40, 54, .13);
}
.brand-mark i { background: var(--mint); }
.brand-mark i:nth-child(2) { background: #7f92ff; }
.brand-mark i:nth-child(3) { background: var(--signal); }
.brand-mark::before, .brand-mark::after { background: rgba(255,255,255,.72); }
nav a:hover, .header-phone:hover { color: #91eee0; }

.hero {
  position: relative;
  isolation: isolate;
  width: min(var(--max), calc(100% - 40px));
  min-height: 680px;
  margin-top: 18px;
  padding: 64px;
  overflow: hidden;
  color: #f4fbfa;
  background:
    radial-gradient(circle at 14% 6%, rgba(85, 118, 255, .38), transparent 24rem),
    radial-gradient(circle at 86% 83%, rgba(34, 200, 175, .28), transparent 28rem),
    linear-gradient(132deg, #061f2c 0%, #073b4a 56%, #0a5964 100%);
  border-radius: 38px;
  box-shadow: 0 30px 70px rgba(6, 31, 44, .19);
}
.hero h1 { font-size: clamp(50px, 5vw, 72px); line-height: .98; }
.hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: 420px;
  height: 420px;
  left: -220px;
  bottom: -250px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 50%;
  box-shadow: 0 0 0 60px rgba(255,255,255,.025), 0 0 0 120px rgba(255,255,255,.018);
}
.scope { color: #087f79; }
.hero .scope { color: #8cf0df; }
.hero-lead { color: #c5dadc; }
.hero-actions { gap: 10px; }
.button {
  min-height: 54px;
  padding: 0 25px;
  border-radius: 999px;
  border-color: currentColor;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.08);
  transition: transform .25s ease, box-shadow .25s ease, color .25s ease, background .25s ease;
}
.button:hover { transform: translateY(-3px); box-shadow: 0 12px 28px rgba(6,31,44,.18); }
.button-primary { border-color: var(--signal); background: var(--signal); }
.button-primary:hover { background: #ff825e; }
.hero .button-quiet { color: #f4fbfa; border-color: rgba(255,255,255,.45); background: rgba(255,255,255,.06); }
.hero .button-quiet:hover { color: var(--ink); background: #fff; }
.price-note { border-top-color: rgba(255,255,255,.2); }
.price-note strong { color: var(--sun); font-size: 32px; }
.price-note span { color: #abc5c9; }

.system-stage {
  min-height: 530px;
  background:
    radial-gradient(circle at 50% 46%, rgba(85,118,255,.17), transparent 17rem),
    rgba(3, 23, 35, .72);
  border: 1px solid rgba(151, 238, 224, .25);
  border-radius: 28px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 24px 70px rgba(0,0,0,.22);
  backdrop-filter: blur(12px);
}
.stage-head { top: 26px; left: 28px; right: 28px; }
.stage-head span, .stage-legend { color: #91aeb3; }
.stage-head strong { color: #94f2e3; }
.stage-legend { left: 28px; right: 28px; bottom: 25px; }

.symptom-strip {
  width: min(var(--max), calc(100% - 40px));
  margin: 18px auto 0;
  overflow: hidden;
  border: 0;
  border-radius: 22px;
  background: #dff8f1;
  box-shadow: 0 12px 36px rgba(8,40,54,.08);
}
.symptom-strip p { color: #155f63; border-color: rgba(10,89,100,.15); font-weight: 600; }
.section { padding: 116px 0; }
.section-heading > p {
  width: max-content;
  margin: 0;
  padding: 8px 13px;
  color: #08726f;
  background: #dff8f1;
  border-radius: 999px;
}

.service-grid { gap: 14px; border: 0; background: transparent; }
.service-grid article {
  min-height: 300px;
  padding: 30px;
  overflow: hidden;
  background: rgba(255,255,255,.9);
  border: 1px solid rgba(8,40,54,.08);
  border-radius: 24px;
  box-shadow: 0 16px 44px rgba(8,40,54,.08);
}
.service-grid .service-main {
  background:
    radial-gradient(circle at 85% 18%, rgba(255,216,107,.28), transparent 11rem),
    linear-gradient(145deg, #096873, #073845);
  border-color: transparent;
}
.service-index { color: var(--signal); }
.service-grid article:nth-child(3) { background: #eef0ff; }
.service-grid article:nth-child(5) { background: #fff0e9; }

.case-list {
  overflow: hidden;
  padding: 0 30px;
  background: rgba(255,255,255,.72);
  border: 1px solid rgba(8,40,54,.08);
  border-radius: 28px;
  box-shadow: 0 16px 50px rgba(8,40,54,.06);
}
.case-list article:last-child { border-bottom: 0; }

.diagnostic {
  overflow: hidden;
  background:
    radial-gradient(circle at 8% 100%, rgba(255,113,70,.31), transparent 22rem),
    radial-gradient(circle at 96% 0%, rgba(85,118,255,.35), transparent 28rem),
    linear-gradient(135deg, #073845, #0a5964);
  border-radius: 34px;
  box-shadow: 0 26px 70px rgba(6,31,44,.18);
}
.diagnostic-title .scope { color: #8cf0df; background: rgba(255,255,255,.1); }
.diagnostic-price { color: var(--sun); }
.deliverables li::before { background: #ff9474; }

.profile {
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(8,40,54,.1);
  border-radius: 30px;
  box-shadow: 0 18px 55px rgba(8,40,54,.08);
}
.profile-intro { padding-left: 54px; }
.profile-grid p:nth-child(1), .profile-grid p:nth-child(6) { background: #e5fbf5; }
.profile-grid p:nth-child(4), .profile-grid p:nth-child(7) { background: #eef0ff; }

.fit-columns {
  overflow: hidden;
  border-color: rgba(8,40,54,.1);
  border-radius: 28px;
  box-shadow: 0 16px 48px rgba(8,40,54,.07);
}
.fit-columns > div { background: #fff; }
.fit-columns .fit-no { background: #e5f5f2; }

.safety {
  overflow: hidden;
  background:
    radial-gradient(circle at 100% 100%, rgba(34,200,175,.28), transparent 25rem),
    linear-gradient(130deg, #16255f, #2749b8 58%, #0a5964);
  border-radius: 34px;
  box-shadow: 0 26px 70px rgba(29,55,139,.18);
}
.safety .scope { color: #b7fff2; }
.safety p:not(.scope) { color: #dbe5ff; }

.article-grid { gap: 14px; padding: 0; background: transparent; }
.article-grid a {
  overflow: hidden;
  border: 1px solid rgba(8,40,54,.08);
  border-radius: 26px;
  box-shadow: 0 15px 42px rgba(8,40,54,.08);
}
.article-grid a:nth-child(2) { background: #eef0ff; }
.article-grid a:nth-child(3) { background: #e8faf5; }
.article-grid a:hover { background: var(--deep); transform: translateY(-4px); }

.faq-list { display: grid; gap: 10px; border-top: 0; }
.faq-list details {
  padding: 0 24px;
  background: rgba(255,255,255,.82);
  border: 1px solid rgba(8,40,54,.08);
  border-radius: 18px;
}
.faq-list summary::after { color: var(--signal); }

.first-contact {
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 20%, rgba(85,118,255,.34), transparent 22rem),
    linear-gradient(132deg, #061f2c, #073f4e);
  border-radius: 34px;
  box-shadow: 0 26px 70px rgba(6,31,44,.2);
}
.first-contact .scope { color: #9bf3e5; }
.button-light { border-color: #fff; }
.site-footer { margin-top: 24px; }

.article-header .back { padding: 10px 15px; background: #e5f5f2; border-radius: 999px; }
.article-body .article-callout { border-radius: 26px; background: linear-gradient(140deg, #073845, #0a6670); }

@media (max-width: 980px) {
  .hero { padding: 48px; border-radius: 32px; }
  .profile-intro { padding-left: 42px; }
}

@media (max-width: 620px) {
  .site-header { width: calc(100% - 24px); margin-top: 10px; padding: 0 17px; border-radius: 24px; }
  .brand { gap: 9px; }
  .brand-mark { width: 25px; height: 25px; transform: scale(.86); transform-origin: left center; }
  .hero { width: calc(100% - 24px); margin-top: 10px; padding: 38px 20px 22px; border-radius: 28px; }
  .hero::before { width: 260px; height: 260px; }
  .hero h1 { font-size: clamp(41px, 12.2vw, 54px); }
  .hero .scope { font-size: 13px; }
  .hero-actions { gap: 9px; }
  .button { min-height: 52px; }
  .system-stage { min-height: 410px; border-radius: 23px; }
  .symptom-strip { width: calc(100% - 24px); margin-top: 10px; border-radius: 20px; }
  .section { padding: 82px 0; }
  .section-heading { margin-bottom: 38px; }
  .service-grid article { min-height: 250px; border-radius: 22px; }
  .case-list { padding: 0 20px; border-radius: 22px; }
  .diagnostic, .profile, .fit-columns, .safety, .first-contact { border-radius: 25px; }
  .profile-intro { padding: 42px 24px; }
  .article-grid a { border-radius: 22px; }
  .faq-list details { padding: 0 18px; }
}