/* Shared visual layer for Startuok's main public pages. */
:root {
  --experience-navy: #06142c;
  --experience-blue: #0f86ff;
  --experience-line: rgba(60, 115, 185, .18);
  --experience-glass: rgba(255, 255, 255, .79);
  --experience-shadow: 0 24px 64px rgba(13, 51, 105, .09);
}

.site-header {
  border-bottom-color: var(--experience-line);
  background: rgba(250, 253, 255, .9);
}
@supports (backdrop-filter: blur(16px)) {
  .site-header,
  .site-header.scrolled {
    background: rgba(250, 253, 255, .76);
    backdrop-filter: blur(16px) saturate(1.25);
  }
}
.nav a:not(.button)[aria-current="page"] {
  color: #075bbb;
  text-decoration-color: var(--experience-blue);
}
.button {
  border-radius: 999px;
  box-shadow: 0 12px 28px rgba(15, 93, 199, .19);
}
.button:hover { box-shadow: 0 16px 32px rgba(15, 93, 199, .23); }
:is(.button, .text-link, .nav a, .portfolio-controls button, .portfolio-project-links a):focus-visible {
  outline: 3px solid #0f86ff;
  outline-offset: 3px;
}

:is(.home-page, .service-page, .pricing-hub-page, .faq-page, .about-page, .contact-page, .case-page, .quiz-page, .privacy-page, .blog-index-page) main {
  background: #f9fbff;
}
:is(.service-page, .pricing-hub-page, .faq-page, .about-page, .contact-page) .section {
  padding-block: clamp(54px, 5.5vw, 80px);
}
:is(.service-page, .pricing-hub-page, .faq-page, .about-page, .contact-page) .section-head {
  max-width: 780px;
  margin-bottom: clamp(25px, 3vw, 38px);
}
:is(.service-page, .pricing-hub-page, .faq-page, .about-page, .contact-page) .section-head h2 {
  letter-spacing: -.035em;
}
:is(.service-page, .pricing-hub-page) .section-soft {
  background: linear-gradient(180deg, #f0f7ff, #f9fbff);
}

/* A single connected visual language across the landing and service heroes. */
.home-page .premium-hero,
.service-page .service-hero,
.pricing-hub-page .pricing-open,
:is(.faq-page, .about-page, .contact-page, .quiz-page, .privacy-page, .blog-index-page) .page-hero,
.case-page .case-hero {
  background:
    radial-gradient(circle at 82% 18%, rgba(98, 173, 255, .2), transparent 36%),
    radial-gradient(circle at 4% 80%, rgba(49, 87, 255, .075), transparent 30%),
    linear-gradient(180deg, #f7fbff 0%, #edf6ff 100%);
}
.home-page .premium-hero {
  padding-block: clamp(58px, 7vw, 100px) clamp(48px, 5vw, 76px);
}
.home-page .hero-copy h1,
.service-page .service-hero h1,
.pricing-hub-page .pricing-open h1 {
  letter-spacing: -.045em;
}
.home-page .hero-kicker {
  display: inline-flex;
  align-items: center;
  min-height: 31px;
  margin-bottom: 17px;
  padding: 5px 12px;
  border: 1px solid rgba(15, 134, 255, .22);
  border-radius: 999px;
  background: rgba(255,255,255,.65);
  color: #0a65bf;
}
.home-page .hero-lead,
.service-page .hero-lead {
  max-width: 61ch;
}
.home-page .portfolio-browser,
.service-page .service-visual {
  border: 1px solid rgba(255, 255, 255, .8);
  box-shadow: var(--experience-shadow), 0 0 0 1px rgba(37, 112, 205, .11);
}
.home-page .portfolio-browser {
  background: var(--experience-glass);
}
.service-page .service-hero {
  padding-block: clamp(44px, 5vw, 74px) clamp(48px, 5vw, 68px);
}
.service-page .service-visual { width: min(100%, 490px); }

/* Technical schema replaces the logo wall with a readable, useful example. */
.systems-section {
  position: relative;
  overflow: hidden;
  padding: clamp(62px, 6vw, 94px) 0;
  background: linear-gradient(180deg, #edf6ff 0%, #fff 100%);
}
.systems-section::before {
  content: "";
  position: absolute;
  inset: auto -14% -190px;
  height: 360px;
  background: radial-gradient(ellipse, rgba(68, 158, 255, .11), transparent 65%);
  pointer-events: none;
}
.systems-layout {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, .84fr) minmax(0, 1.16fr);
  align-items: center;
  gap: clamp(34px, 5vw, 82px);
}
.systems-copy h2 {
  max-width: 12ch;
  margin: 16px 0 18px;
  color: var(--experience-navy);
  font-size: clamp(32px, 3.5vw, 52px);
  line-height: 1.09;
  letter-spacing: -.045em;
}
.systems-copy p { max-width: 47ch; color: #425773; line-height: 1.65; }
.systems-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px 22px;
  margin-top: 26px;
}
.systems-actions a {
  color: #075bbb;
  font-weight: 700;
  text-decoration: none;
  text-underline-offset: 4px;
}
.systems-actions a:hover { text-decoration: underline; }
.systems-actions a:focus-visible { outline: 3px solid var(--experience-blue); outline-offset: 4px; }
.systems-diagram {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 3vw, 34px);
  border: 1px solid rgba(88, 144, 213, .25);
  border-radius: 30px;
  background: linear-gradient(145deg, rgba(255,255,255,.92), rgba(235,246,255,.84));
  box-shadow: var(--experience-shadow);
}
@supports (backdrop-filter: blur(12px)) {
  .systems-diagram { backdrop-filter: blur(12px); }
}
.diagram-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  color: #5d708a;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
}
.diagram-toolbar small {
  color: #075bbb;
  font-size: 11px;
  letter-spacing: .04em;
}
.diagram-core {
  width: min(100%, 280px);
  margin: 35px auto 0;
  padding: 20px 23px;
  border: 1px solid rgba(104, 184, 255, .55);
  border-radius: 20px;
  background: linear-gradient(145deg, #071d42, #0d4b95);
  box-shadow: 0 18px 36px rgba(11, 70, 148, .21);
  color: #fff;
  text-align: center;
}
.diagram-core span,
.diagram-core small { display: block; }
.diagram-core span { font-size: 23px; font-weight: 800; letter-spacing: -.04em; }
.diagram-core small { margin-top: 3px; color: #bfdfff; font-size: 12px; }
.diagram-routes {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding-top: 51px;
}
.diagram-routes::before,
.diagram-routes::after,
.diagram-route::before {
  content: "";
  position: absolute;
  background: linear-gradient(90deg, #83c4ff, #287fea);
}
.diagram-routes::before { top: 0; left: calc(50% - 1px); width: 2px; height: 25px; }
.diagram-routes::after { top: 24px; left: 16.7%; right: 16.7%; height: 2px; }
.diagram-route {
  position: relative;
  min-height: 120px;
  padding: 16px 14px;
  border: 1px solid rgba(88, 144, 213, .24);
  border-radius: 16px;
  background: rgba(255,255,255,.86);
}
.diagram-route::before { top: -25px; left: calc(50% - 1px); width: 2px; height: 25px; }
.diagram-route::after {
  content: "";
  position: absolute;
  top: -27px;
  left: calc(50% - 5px);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #0f86ff;
  box-shadow: 0 0 0 5px rgba(15, 134, 255, .11);
  animation: diagram-pulse 3s ease-in-out infinite;
}
.diagram-route:nth-child(2)::after { animation-delay: .8s; }
.diagram-route:nth-child(3)::after { animation-delay: 1.6s; }
.diagram-route span,
.diagram-route strong,
.diagram-route small { display: block; }
.diagram-route span { color: #0c70d3; font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.diagram-route strong { margin: 7px 0 5px; color: var(--experience-navy); font-size: 15px; }
.diagram-route small { color: #566c86; font-size: 12px; line-height: 1.45; }
.diagram-note { margin: 18px 0 0; color: #627791; font-size: 12px; line-height: 1.5; }
@keyframes diagram-pulse {
  50% { transform: scale(1.7); opacity: .55; }
}

/* Integrated panels make detailed service content denser without hiding it. */
.service-page :is(.result-grid, .scope-grid, .when-grid, .delivery-grid),
.pricing-hub-page .startuok-package-grid {
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--experience-line);
  border-radius: 24px;
  background: var(--experience-line);
  box-shadow: 0 14px 40px rgba(13, 51, 105, .055);
}
.service-page :is(.result-card, .scope-item, .when-card, .delivery-card),
.pricing-hub-page .startuok-package {
  min-height: 0;
  border: 0;
  border-radius: 0;
  background: rgba(255,255,255,.96);
  box-shadow: none;
}
.service-page :is(.result-card, .scope-item, .when-card, .delivery-card):hover {
  transform: none;
  box-shadow: none;
}
.service-page .signal-grid,
.pricing-hub-page .pricing-principles-grid {
  overflow: hidden;
  border: 1px solid var(--experience-line);
  border-radius: 20px;
  background: var(--experience-glass);
  box-shadow: 0 14px 34px rgba(13, 51, 105, .07);
}
.service-page .signal-strip { margin-top: -18px; }
.service-page .signal-grid div { padding: 18px 24px; }
.service-page .signal-grid span { line-height: 1.5; }
.pricing-hub-page .startuok-packages { margin-block: 36px 46px; }
.pricing-hub-page .startuok-package { padding: clamp(22px, 2.5vw, 31px); }
.pricing-hub-page .startuok-package.featured {
  position: relative;
  border: 0;
  background: linear-gradient(165deg, #09234d, #0b4382);
  box-shadow: none;
  color: #fff;
}
.pricing-hub-page .startuok-package.featured :is(h3, .package-price) { color: #fff; }
.pricing-hub-page .startuok-package.featured :is(p, li, .package-time, .eyebrow) { color: #d8eaff; }
.pricing-hub-page .startuok-package li { margin-bottom: 7px; }
.pricing-hub-page .pricing-services-grid { gap: 14px; }
.pricing-hub-page .pricing-service-card {
  border-color: var(--experience-line);
  background: rgba(255,255,255,.91);
  box-shadow: 0 14px 36px rgba(13, 51, 105, .06);
}
.pricing-hub-page .pricing-boundary {
  border-color: var(--experience-line);
  background: rgba(255,255,255,.85);
}
.faq-page .faq-category-list { gap: clamp(38px, 4vw, 58px); }
.faq-page .faq-category-accordion details {
  border-color: var(--experience-line);
  background: rgba(255,255,255,.86);
  box-shadow: none;
}
.faq-page .faq-category-accordion details[open] { box-shadow: 0 12px 32px rgba(13, 51, 105, .075); }
.home-page .founder-intro-section { background: #fff; }
.home-page .quiz-promo-section { background: linear-gradient(180deg, #fff, #f1f7ff); }
.home-page .quiz-promo { border: 1px solid var(--experience-line); box-shadow: var(--experience-shadow); }
.case-page .site-header { background: rgba(250, 253, 255, .9); }
@supports (backdrop-filter: blur(16px)) {
  .case-page .site-header { background: rgba(250, 253, 255, .76); }
}
.case-page .case-hero { padding-block: clamp(52px, 6vw, 78px); }
.case-page .case-section { padding-block: clamp(48px, 5vw, 68px); }
.case-page .case-section.soft { background: linear-gradient(180deg, #f0f7ff, #f9fbff); }
.case-page :is(.case-visual, .project-card) {
  border-color: var(--experience-line);
  box-shadow: var(--experience-shadow);
}
.case-page :is(.feature-card, .context-card, .decision) {
  border-color: var(--experience-line);
  background: rgba(255,255,255,.88);
}
.blog-index-page .blog-index-content { padding-block: clamp(54px, 5.5vw, 80px); }

@media (max-width: 980px) {
  .systems-layout { grid-template-columns: 1fr; }
  .systems-copy h2 { max-width: 18ch; }
}
@media (max-width: 680px) {
  :is(.service-page, .pricing-hub-page, .faq-page, .about-page, .contact-page) .section { padding-block: 44px; }
  .home-page .premium-hero { padding-block: 34px 45px; }
  .service-page .service-hero { padding-block: 31px 40px; }
  .service-page .signal-strip { margin-top: 0; }
  .service-page .service-visual { width: min(100%, 290px); }
  .case-page .case-hero { padding-block: 39px 47px; }
  .case-page .case-section { padding-block: 46px; }
  .systems-section { padding-block: 48px 57px; }
  .systems-layout { gap: 30px; }
  .systems-copy h2 { margin-block: 12px 14px; font-size: clamp(30px, 8vw, 38px); }
  .systems-actions { margin-top: 18px; }
  .systems-diagram { padding: 19px 16px; border-radius: 22px; }
  .diagram-toolbar { align-items: start; flex-direction: column; gap: 4px; }
  .diagram-core { margin-top: 23px; }
  .diagram-routes { grid-template-columns: 1fr; gap: 9px; padding-top: 18px; }
  .diagram-routes::before,
  .diagram-routes::after,
  .diagram-route::before,
  .diagram-route::after { display: none; }
  .diagram-route { min-height: 0; padding: 12px 15px; }
  .diagram-route strong { margin-block: 3px; }
  .service-page :is(.result-grid, .scope-grid, .when-grid, .delivery-grid),
  .pricing-hub-page .startuok-package-grid { border-radius: 18px; }
  .pricing-hub-page .startuok-package { padding: 21px; }
}
@media (prefers-reduced-motion: reduce) {
  .diagram-route::after { animation: none; }
  .button,
  .service-page :is(.result-card, .scope-item, .when-card, .delivery-card) { transition: none; }
}
