/* Insurteam — ist.css — full-site stylesheet */
/* Palette tokens */
:root {
  --ist-night:         #1A0D15;
  --ist-dusk:          #261520;
  --ist-twilight:      #3C1E2D;
  --ist-paper-bright:  #FFFFFF;
  --ist-paper-warm:    #F9F5F0;
  --ist-paper-tinted:  #F0E9E0;
  --ist-claim-red:     #C53040;
  --ist-claim-red-h:   #A52535;
  --ist-settled:       #2A7A5A;
  --ist-settled-light: #E8F5EF;
  --ist-ink:           #1A0D15;
  --ist-ink-muted:     #6B5E58;
  --ist-ghost:         #F2EDE8;
  --ist-ghost-muted:   #C4B5AD;
  --ist-nav-h:         68px;
  --ist-max-w:         1152px;
  --ist-prose-w:       720px;
  --ist-section-v:     88px;
  --ist-section-v-mob: 52px;
  --ist-gap:           24px;
  --ist-radius:        8px;
  --ist-radius-lg:     16px;
}

/* Reset & base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Mulish', system-ui, -apple-system, sans-serif;
  font-weight: 400;
  color: var(--ist-ink);
  background: var(--ist-paper-warm);
  line-height: 1.65;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; font-size: 1rem; }

/* Typography scale */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Libre Baskerville', Georgia, 'Times New Roman', serif;
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2rem, 4.5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); }
h4 { font-size: 1.1rem; }
p { font-size: 1rem; line-height: 1.7; }
.ist-lead { font-size: 1.125rem; font-weight: 300; line-height: 1.65; }
.ist-eyebrow {
  font-family: 'Mulish', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #B52535;
  display: block;
  margin-bottom: 12px;
}
.ist-eyebrow--ghost {
  color: var(--ist-ghost-muted);
}

/* Layout utilities */
.ist-container {
  max-width: var(--ist-max-w);
  margin-inline: auto;
  padding-inline: 24px;
}
.ist-section {
  padding-block: var(--ist-section-v);
}
@media (max-width: 768px) {
  .ist-section { padding-block: var(--ist-section-v-mob); }
}

/* Section backgrounds */
.ist-bg--dark    { background: var(--ist-dusk);        color: var(--ist-ghost); }
.ist-bg--light   { background: var(--ist-paper-warm);  color: var(--ist-ink); }
.ist-bg--light-alt { background: var(--ist-paper-tinted); color: var(--ist-ink); }
.ist-bg--white   { background: var(--ist-paper-bright); color: var(--ist-ink); }
.ist-bg--night   { background: var(--ist-night);       color: var(--ist-ghost); }

/* Buttons */
.ist-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--ist-radius);
  font-family: 'Mulish', sans-serif;
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition: background 0.18s, color 0.18s, border-color 0.18s, opacity 0.18s;
  border: 2px solid transparent;
  text-decoration: none;
  line-height: 1;
}
.ist-btn--primary-dark {
  background: var(--ist-claim-red);
  color: #fff;
  border-color: var(--ist-claim-red);
}
.ist-btn--primary-dark:hover { background: var(--ist-claim-red-h); border-color: var(--ist-claim-red-h); }
.ist-btn--primary-light {
  background: var(--ist-claim-red);
  color: #fff;
  border-color: var(--ist-claim-red);
}
.ist-btn--primary-light:hover { background: var(--ist-claim-red-h); border-color: var(--ist-claim-red-h); }
.ist-btn--outline-light {
  background: transparent;
  color: var(--ist-ink);
  border-color: var(--ist-ink);
}
.ist-btn--outline-light:hover { background: var(--ist-ink); color: var(--ist-paper-bright); }
.ist-btn--ghost-dark {
  background: transparent;
  color: var(--ist-ghost);
  border-color: rgba(242,237,232,0.45);
}
.ist-btn--ghost-dark:hover { background: rgba(242,237,232,0.1); border-color: var(--ist-ghost); }
.ist-btn--ghost-light {
  background: transparent;
  color: var(--ist-ink);
  border-color: rgba(26,13,21,0.35);
}
.ist-btn--ghost-light:hover { background: var(--ist-ink); color: var(--ist-paper-bright); }
.ist-btn--sm { padding: 9px 18px; font-size: 0.875rem; }

/* =========================================================
   NAV
   ========================================================= */
.ist-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--ist-nav-h);
  z-index: 1000;
  transition: background 0.28s, box-shadow 0.28s;
}
.ist-nav__inner {
  max-width: var(--ist-max-w);
  margin-inline: auto;
  padding-inline: 24px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 0;
}
.ist-nav__logo { flex-shrink: 0; margin-right: auto; }
.ist-nav__logo img { height: 28px; width: auto; }
.ist-nav__logo .ist-logo-light { display: block; }
.ist-nav__logo .ist-logo-dark  { display: none; }
.ist-nav__links {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
}
.ist-nav__links a {
  display: block;
  padding: 6px 14px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ist-ghost);
  border-radius: 6px;
  transition: background 0.15s, color 0.15s;
}
.ist-nav__links a:hover { background: rgba(242,237,232,0.1); }
.ist-nav__links a.is-active { color: #fff; }
.ist-nav__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: 20px;
}
.ist-nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
  margin-left: 16px;
  background: none;
  border: none;
  padding: 4px;
}
.ist-nav__hamburger span {
  display: block;
  height: 2px;
  background: var(--ist-ghost);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s, background 0.2s;
}
.ist-nav__mobile {
  display: none;
  position: fixed;
  top: var(--ist-nav-h);
  left: 0; right: 0;
  background: var(--ist-dusk);
  padding: 16px 24px 24px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  z-index: 999;
}
.ist-nav__mobile.ist-open { display: block; }
.ist-nav__mobile ul { list-style: none; margin-bottom: 16px; }
.ist-nav__mobile ul li a {
  display: block;
  padding: 12px 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--ist-ghost);
  border-bottom: 1px solid rgba(242,237,232,0.1);
}
.ist-nav__mobile .ist-nav-mob-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
}
.ist-nav__mobile .ist-nav-mob-actions a { width: 100%; text-align: center; }

/* Scrolled state — nav takes dark solid bg */
.ist-nav--scrolled {
  background: var(--ist-dusk) !important;
  box-shadow: 0 2px 16px rgba(0,0,0,0.35);
}
/* When scrolled, keep light links */
.ist-nav--scrolled .ist-nav__links a { color: var(--ist-ghost); }
.ist-nav--scrolled .ist-nav__hamburger span { background: var(--ist-ghost); }
.ist-nav--scrolled .ist-logo-light { display: block !important; }
.ist-nav--scrolled .ist-logo-dark  { display: none  !important; }

/* Dark-top pages — transparent initially, light links */
.ist-page--dark-top .ist-nav {
  background: transparent;
}
.ist-page--dark-top .ist-nav .ist-nav__links a { color: var(--ist-ghost); }
.ist-page--dark-top .ist-nav .ist-nav__hamburger span { background: var(--ist-ghost); }
.ist-page--dark-top .ist-nav .ist-logo-light { display: block; }
.ist-page--dark-top .ist-nav .ist-logo-dark  { display: none;  }

/* Light-top pages — solid warm bg, dark links */
.ist-page--light-top .ist-nav {
  background: var(--ist-paper-warm);
  box-shadow: 0 1px 8px rgba(26,13,21,0.08);
}
.ist-page--light-top .ist-nav .ist-nav__links a { color: var(--ist-ink); }
.ist-page--light-top .ist-nav .ist-nav__links a:hover { background: rgba(26,13,21,0.07); }
.ist-page--light-top .ist-nav .ist-nav__hamburger span { background: var(--ist-ink); }
.ist-page--light-top .ist-nav .ist-logo-light { display: none;  }
.ist-page--light-top .ist-nav .ist-logo-dark  { display: block; }
.ist-page--light-top .ist-nav .ist-btn--ghost-dark {
  color: var(--ist-ink);
  border-color: rgba(26,13,21,0.35);
}
.ist-page--light-top .ist-nav .ist-btn--ghost-dark:hover {
  background: var(--ist-ink);
  color: var(--ist-paper-bright);
}

/* Scrolled state overrides for light-top pages */
.ist-page--light-top .ist-nav--scrolled {
  background: var(--ist-paper-warm) !important;
  box-shadow: 0 2px 16px rgba(26,13,21,0.12) !important;
}
.ist-page--light-top .ist-nav--scrolled .ist-logo-light { display: none  !important; }
.ist-page--light-top .ist-nav--scrolled .ist-logo-dark  { display: block !important; }
.ist-page--light-top .ist-nav--scrolled .ist-nav__links a { color: var(--ist-ink); }

@media (max-width: 900px) {
  .ist-nav__links, .ist-nav__actions { display: none; }
  .ist-nav__hamburger { display: flex; }
}

/* =========================================================
   FOOTER
   ========================================================= */
.ist-footer {
  background: var(--ist-night);
  color: var(--ist-ghost-muted);
  padding-block: 64px 32px;
}
.ist-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 48px;
}
.ist-footer__brand p {
  font-size: 0.875rem;
  line-height: 1.6;
  margin-top: 12px;
  color: var(--ist-ghost-muted);
  max-width: 280px;
}
.ist-footer__col h4 {
  font-family: 'Mulish', sans-serif;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ist-ghost);
  margin-bottom: 16px;
}
.ist-footer__col ul { list-style: none; }
.ist-footer__col ul li { margin-bottom: 10px; }
.ist-footer__col ul li a {
  font-size: 0.9rem;
  color: var(--ist-ghost-muted);
  transition: color 0.15s;
}
.ist-footer__col ul li a:hover { color: var(--ist-ghost); }
.ist-footer__bottom {
  border-top: 1px solid rgba(242,237,232,0.1);
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--ist-ghost-muted);
}
.ist-footer__bottom-links { display: flex; flex-wrap: wrap; gap: 16px; }
.ist-footer__bottom-links a { color: var(--ist-ghost-muted); }
.ist-footer__bottom-links a:hover { color: var(--ist-ghost); }
@media (max-width: 768px) {
  .ist-footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .ist-footer__grid { grid-template-columns: 1fr; }
  .ist-footer__bottom { flex-direction: column; align-items: flex-start; }
}

/* =========================================================
   FADE-IN ANIMATION
   ========================================================= */
.ist-fade { opacity: 0; transform: translateY(20px); transition: opacity 0.55s ease, transform 0.55s ease; }
.ist-fade.ist-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .ist-fade { opacity: 1; transform: none; transition: none; }
}

/* =========================================================
   HERO — index.html
   ========================================================= */
.ist-hero {
  min-height: 100vh;
  background: var(--ist-dusk);
  display: flex;
  align-items: center;
  padding-top: var(--ist-nav-h);
  padding-bottom: 64px;
  position: relative;
  overflow: hidden;
}
.ist-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 20%, rgba(197,48,64,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.ist-hero__inner {
  max-width: var(--ist-max-w);
  margin-inline: auto;
  padding-inline: 24px;
  text-align: center;
  position: relative;
  z-index: 1;
}
.ist-hero__kicker {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ist-ghost-muted);
  background: rgba(242,237,232,0.07);
  border: 1px solid rgba(242,237,232,0.15);
  border-radius: 40px;
  padding: 5px 14px;
  margin-bottom: 24px;
}
.ist-hero__h1 {
  color: var(--ist-ghost);
  max-width: 780px;
  margin-inline: auto;
  margin-bottom: 20px;
}
.ist-hero__sub {
  font-size: 1.125rem;
  font-weight: 300;
  color: var(--ist-ghost-muted);
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: 36px;
  line-height: 1.65;
}
.ist-hero__actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 52px;
}
.ist-hero__pipeline-wrap {
  max-width: 760px;
  margin-inline: auto;
  overflow-x: auto;
}

/* Claims pipeline SVG */
.ist-pipeline-svg { display: block; width: 100%; height: auto; }
.ist-pipeline-svg text { font-family: 'Mulish', sans-serif; }
.ist-pipeline-stage { transition: opacity 0.4s; }

/* Sub-page hero (centered stack on dark bg) */
.ist-subhero {
  background: var(--ist-dusk);
  padding-top: calc(var(--ist-nav-h) + 64px);
  padding-bottom: 72px;
  position: relative;
  overflow: hidden;
}
.ist-subhero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 50% at 50% 0%, rgba(197,48,64,0.06) 0%, transparent 60%);
  pointer-events: none;
}
.ist-subhero__inner {
  max-width: var(--ist-max-w);
  margin-inline: auto;
  padding-inline: 24px;
  text-align: center;
  position: relative;
  z-index: 1;
}
.ist-subhero__kicker {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ist-ghost-muted);
  background: rgba(242,237,232,0.07);
  border: 1px solid rgba(242,237,232,0.15);
  border-radius: 40px;
  padding: 5px 14px;
  margin-bottom: 20px;
}
.ist-subhero h1 {
  color: var(--ist-ghost);
  max-width: 700px;
  margin-inline: auto;
  margin-bottom: 20px;
}
.ist-subhero__sub {
  font-size: 1.0625rem;
  font-weight: 300;
  color: var(--ist-ghost-muted);
  max-width: 560px;
  margin-inline: auto;
  line-height: 1.65;
  margin-bottom: 32px;
}

/* Light hero (pricing/contact) */
.ist-subhero--light {
  background: var(--ist-paper-warm);
  padding-top: calc(var(--ist-nav-h) + 52px);
  padding-bottom: 60px;
}
.ist-subhero--light::before { display: none; }
.ist-subhero--light h1 { color: var(--ist-ink); }
.ist-subhero--light .ist-subhero__kicker {
  background: rgba(197,48,64,0.08);
  border-color: rgba(197,48,64,0.2);
  color: #A52535;
}
.ist-subhero--light .ist-subhero__sub { color: var(--ist-ink-muted); }

/* =========================================================
   SECTION: PROBLEM (index.html)
   ========================================================= */
.ist-problem {
  background: var(--ist-paper-warm);
}
.ist-problem__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.ist-problem__text h2 { margin-bottom: 20px; color: var(--ist-ink); }
.ist-problem__text p {
  color: var(--ist-ink-muted);
  font-size: 1.0625rem;
  line-height: 1.7;
  margin-bottom: 28px;
}
.ist-problem__image {
  border-radius: var(--ist-radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}
.ist-problem__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
@media (max-width: 768px) {
  .ist-problem__inner { grid-template-columns: 1fr; gap: 36px; }
  .ist-problem__image { order: -1; aspect-ratio: 16/9; }
}

/* =========================================================
   SECTION: HOW IT WORKS PREVIEW (index.html)
   ========================================================= */
.ist-hiw-preview {
  background: var(--ist-paper-tinted);
}
.ist-section-header {
  text-align: center;
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: 52px;
}
.ist-section-header h2 { color: var(--ist-ink); margin-bottom: 14px; }
.ist-section-header p { color: var(--ist-ink-muted); font-size: 1.0625rem; }
.ist-section-header--ghost h2 { color: var(--ist-ghost); }
.ist-section-header--ghost p { color: var(--ist-ghost-muted); }
.ist-steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--ist-gap);
}
.ist-step-card {
  background: var(--ist-paper-warm);
  border: 1px solid rgba(26,13,21,0.1);
  border-radius: var(--ist-radius-lg);
  padding: 32px 28px;
}
.ist-step-card__num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--ist-claim-red);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Libre Baskerville', serif;
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 16px;
  flex-shrink: 0;
}
.ist-step-card h3 { font-size: 1.0625rem; margin-bottom: 10px; color: var(--ist-ink); }
.ist-step-card p { font-size: 0.9375rem; color: var(--ist-ink-muted); line-height: 1.6; }
@media (max-width: 768px) { .ist-steps-grid { grid-template-columns: 1fr; } }

/* =========================================================
   SECTION: PROOF (index.html + platform.html)
   ========================================================= */
.ist-proof {
  background: var(--ist-night);
}
.ist-proof__source {
  text-align: center;
  font-size: 0.8125rem;
  color: var(--ist-ghost-muted);
  margin-top: 36px;
  font-style: italic;
}
.ist-bg--light-alt .ist-proof__source,
.ist-bg--light .ist-proof__source,
.ist-bg--white .ist-proof__source {
  color: var(--ist-ink-muted);
}
.ist-metrics-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(242,237,232,0.1);
  border: 1px solid rgba(242,237,232,0.1);
  border-radius: var(--ist-radius-lg);
  overflow: hidden;
}
.ist-metric {
  background: var(--ist-dusk);
  padding: 44px 36px;
  text-align: center;
}
.ist-metric__value {
  font-family: 'Libre Baskerville', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--ist-ghost);
  display: block;
  margin-bottom: 12px;
  letter-spacing: -0.03em;
}
.ist-metric__label { font-size: 0.9rem; color: var(--ist-ghost-muted); line-height: 1.5; font-weight: 300; }
@media (max-width: 600px) { .ist-metrics-row { grid-template-columns: 1fr; } }

/* =========================================================
   SECTION: CAPABILITIES (index.html)
   ========================================================= */
.ist-capabilities {
  background: var(--ist-paper-warm);
}
.ist-cap-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--ist-gap);
}
.ist-cap-card {
  background: var(--ist-paper-tinted);
  border: 1px solid rgba(26,13,21,0.08);
  border-radius: var(--ist-radius-lg);
  padding: 32px;
}
.ist-cap-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(197,48,64,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--ist-claim-red);
  font-size: 1.125rem;
}
.ist-cap-card h3 { font-size: 1.0625rem; margin-bottom: 10px; color: var(--ist-ink); }
.ist-cap-card p { font-size: 0.9375rem; color: var(--ist-ink-muted); line-height: 1.6; }
@media (max-width: 640px) { .ist-cap-grid { grid-template-columns: 1fr; } }

/* =========================================================
   SECTION: TESTIMONIALS (index.html)
   ========================================================= */
.ist-testimonials {
  background: var(--ist-paper-bright);
}
.ist-testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--ist-gap);
  margin-top: 48px;
}
.ist-testimonial {
  background: var(--ist-paper-warm);
  border: 1px solid rgba(26,13,21,0.08);
  border-radius: var(--ist-radius-lg);
  padding: 36px;
  position: relative;
}
.ist-testimonial::before {
  content: '\201C';
  position: absolute;
  top: 20px; left: 28px;
  font-family: 'Libre Baskerville', serif;
  font-size: 4rem;
  line-height: 1;
  color: var(--ist-claim-red);
  opacity: 0.25;
}
.ist-testimonial blockquote {
  font-family: 'Libre Baskerville', serif;
  font-style: italic;
  font-size: 1.0625rem;
  color: var(--ist-ink);
  line-height: 1.65;
  margin-bottom: 20px;
  padding-top: 20px;
}
.ist-testimonial cite {
  font-style: normal;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ist-ink-muted);
  display: block;
}
.ist-testimonial cite span {
  display: block;
  font-weight: 400;
  font-size: 0.8125rem;
  margin-top: 3px;
  color: var(--ist-ink-muted);
  opacity: 0.8;
}
@media (max-width: 640px) { .ist-testimonials-grid { grid-template-columns: 1fr; } }

/* =========================================================
   SECTION: INTEGRATIONS (index.html)
   ========================================================= */
.ist-integrations {
  background: var(--ist-paper-tinted);
}
.ist-integrations__inner { text-align: center; }
.ist-integrations__inner h2 { margin-bottom: 12px; }
.ist-integrations__inner p { color: var(--ist-ink-muted); margin-bottom: 44px; }
.ist-integration-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}
.ist-integration-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--ist-paper-warm);
  border: 1px solid rgba(26,13,21,0.12);
  border-radius: 40px;
  padding: 10px 18px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ist-ink);
}
.ist-integration-chip i { color: var(--ist-ink-muted); font-size: 0.9rem; }

/* =========================================================
   CTA BAND
   ========================================================= */
.ist-cta-band {
  background: var(--ist-dusk);
  text-align: center;
}
.ist-cta-band__inner { max-width: 640px; margin-inline: auto; }
.ist-cta-band h2 { color: var(--ist-ghost); margin-bottom: 16px; }
.ist-cta-band p { color: var(--ist-ghost-muted); font-size: 1.0625rem; margin-bottom: 36px; font-weight: 300; }
.ist-cta-band__actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* =========================================================
   HOW IT WORKS PAGE
   ========================================================= */
.ist-hiw-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--ist-gap);
}
.ist-hiw-detail-card {
  background: var(--ist-paper-warm);
  border: 1px solid rgba(26,13,21,0.1);
  border-radius: var(--ist-radius-lg);
  padding: 28px;
}
.ist-hiw-detail-card__stage {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #B52535;
  margin-bottom: 8px;
  display: block;
}
.ist-hiw-detail-card h3 { font-size: 1.0625rem; margin-bottom: 10px; }
.ist-hiw-detail-card p { font-size: 0.9375rem; color: var(--ist-ink-muted); line-height: 1.6; }

.ist-integration-note {
  background: var(--ist-paper-bright);
}
.ist-integration-note__inner {
  max-width: 760px;
  margin-inline: auto;
  text-align: center;
}
.ist-integration-note h2 { margin-bottom: 16px; }
.ist-integration-note p { color: var(--ist-ink-muted); font-size: 1.0625rem; margin-bottom: 16px; }

/* HIW timeline on light bg — SVG-embedded section */
.ist-hiw-timeline-section {
  background: var(--ist-paper-warm);
}
.ist-hiw-timeline-wrap {
  max-width: 640px;
  margin-inline: auto;
  overflow-x: auto;
}

/* =========================================================
   PLATFORM PAGE
   ========================================================= */
.ist-plat-arch-section {
  background: var(--ist-paper-warm);
}
.ist-plat-arch-wrap {
  max-width: 760px;
  margin-inline: auto;
  overflow-x: auto;
}
.ist-plat-accuracy {
  background: var(--ist-paper-tinted);
}
.ist-accuracy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--ist-gap);
  margin-top: 40px;
}
.ist-accuracy-item {
  background: var(--ist-paper-warm);
  border: 1px solid rgba(26,13,21,0.08);
  border-radius: var(--ist-radius-lg);
  padding: 28px 24px;
  text-align: center;
}
.ist-accuracy-item__value {
  font-family: 'Libre Baskerville', serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--ist-settled);
  display: block;
  margin-bottom: 8px;
}
.ist-accuracy-item__label { font-size: 0.875rem; color: var(--ist-ink-muted); }

.ist-plat-api-section {
  background: var(--ist-paper-bright);
}
.ist-api-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.ist-api-grid__text h2 { margin-bottom: 16px; }
.ist-api-grid__text p { color: var(--ist-ink-muted); margin-bottom: 16px; }
.ist-api-features { list-style: none; margin-top: 20px; }
.ist-api-features li {
  padding: 8px 0;
  font-size: 0.9375rem;
  color: var(--ist-ink-muted);
  border-bottom: 1px solid rgba(26,13,21,0.07);
  display: flex;
  align-items: center;
  gap: 10px;
}
.ist-api-features li i { color: var(--ist-settled); }
.ist-api-code-block {
  background: var(--ist-night);
  border-radius: var(--ist-radius-lg);
  padding: 28px;
  overflow-x: auto;
}
.ist-api-code-block pre {
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.8125rem;
  line-height: 1.65;
  color: var(--ist-ghost);
  white-space: pre;
  overflow-x: auto;
  max-width: 100%;
}
.ist-api-code-block .tok-key   { color: #7CCFAD; }
.ist-api-code-block .tok-str   { color: #F2EDE8; }
.ist-api-code-block .tok-num   { color: #C4B5AD; }
.ist-api-code-block .tok-kw    { color: #E8808C; }
@media (max-width: 768px) {
  .ist-api-grid { grid-template-columns: 1fr; }
  .ist-api-grid__text { order: 1; }
  .ist-api-code-block { order: 2; }
}

/* =========================================================
   SECURITY PAGE
   ========================================================= */
.ist-sec-governance {
  background: var(--ist-paper-warm);
}
.ist-governance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--ist-gap);
  margin-top: 48px;
}
.ist-governance-card {
  background: var(--ist-paper-tinted);
  border: 1px solid rgba(26,13,21,0.08);
  border-radius: var(--ist-radius-lg);
  padding: 28px;
}
.ist-governance-card__label {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #1F6847;
  background: var(--ist-settled-light);
  border-radius: 4px;
  padding: 3px 8px;
  margin-bottom: 12px;
}
.ist-governance-card h3 { font-size: 1rem; margin-bottom: 10px; }
.ist-governance-card p { font-size: 0.9rem; color: var(--ist-ink-muted); line-height: 1.6; }

.ist-sec-infra {
  background: var(--ist-paper-tinted);
}
.ist-infra-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--ist-gap);
  margin-top: 40px;
}
.ist-infra-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.ist-infra-item__icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: rgba(42,122,90,0.12);
  color: var(--ist-settled);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
}
.ist-infra-item__text h4 { font-size: 0.9375rem; margin-bottom: 4px; }
.ist-infra-item__text p { font-size: 0.875rem; color: var(--ist-ink-muted); line-height: 1.55; }

.ist-sec-roadmap {
  background: var(--ist-paper-bright);
}
.ist-roadmap-list {
  max-width: 680px;
  margin: 40px auto 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.ist-roadmap-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 24px;
  background: var(--ist-paper-warm);
  border-radius: var(--ist-radius);
  border: 1px solid rgba(26,13,21,0.08);
}
.ist-roadmap-item__status {
  width: 80px;
  flex-shrink: 0;
  text-align: center;
}
.ist-roadmap-item__status span {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 4px;
  display: inline-block;
}
.ist-status--done   { background: var(--ist-settled-light); color: #1F6847; }
.ist-status--active { background: rgba(197,48,64,0.1); color: #A52535; }
.ist-status--planned { background: rgba(26,13,21,0.07); color: var(--ist-ink-muted); }
.ist-roadmap-item__text h4 { font-size: 0.9375rem; margin-bottom: 3px; }
.ist-roadmap-item__text p { font-size: 0.875rem; color: var(--ist-ink-muted); }

/* =========================================================
   PRICING PAGE
   ========================================================= */
.ist-pricing-tiers {
  background: var(--ist-paper-bright);
}
.ist-pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--ist-gap);
  align-items: start;
  margin-top: 52px;
}
.ist-price-card {
  background: var(--ist-paper-warm);
  border: 1px solid rgba(26,13,21,0.12);
  border-radius: var(--ist-radius-lg);
  padding: 36px 32px;
  position: relative;
}
.ist-price-card--highlight {
  background: var(--ist-dusk);
  border-color: var(--ist-claim-red);
  color: var(--ist-ghost);
  box-shadow: 0 8px 32px rgba(197,48,64,0.18);
}
.ist-price-card__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--ist-claim-red);
  color: #fff;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 40px;
  white-space: nowrap;
}
.ist-price-card h3 {
  font-family: 'Libre Baskerville', serif;
  font-size: 1.25rem;
  margin-bottom: 8px;
}
.ist-price-card--highlight h3 { color: var(--ist-ghost); }
.ist-price-card__price {
  font-family: 'Libre Baskerville', serif;
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--ist-ink);
  margin-bottom: 4px;
  line-height: 1;
}
.ist-price-card--highlight .ist-price-card__price { color: var(--ist-ghost); }
.ist-price-card__period { font-size: 0.875rem; color: var(--ist-ink-muted); margin-bottom: 4px; }
.ist-price-card--highlight .ist-price-card__period { color: var(--ist-ghost-muted); }
.ist-price-card__annual { font-size: 0.8125rem; color: var(--ist-ink-muted); margin-bottom: 4px; }
.ist-price-card--highlight .ist-price-card__annual { color: var(--ist-ghost-muted); }
.ist-price-card__cap {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ist-settled);
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(26,13,21,0.1);
}
.ist-price-card--highlight .ist-price-card__cap {
  color: #7CCFAD;
  border-color: rgba(242,237,232,0.12);
}
.ist-price-features { list-style: none; margin-bottom: 28px; }
.ist-price-features li {
  font-size: 0.9rem;
  padding: 7px 0;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--ist-ink-muted);
  line-height: 1.45;
}
.ist-price-features li i { color: var(--ist-settled); flex-shrink: 0; margin-top: 2px; }
.ist-price-card--highlight .ist-price-features li { color: var(--ist-ghost-muted); }
.ist-price-card--highlight .ist-price-features li i { color: #7CCFAD; }
.ist-price-card .ist-btn { width: 100%; justify-content: center; }
@media (max-width: 768px) { .ist-pricing-grid { grid-template-columns: 1fr; } }

/* Pricing FAQ */
.ist-pricing-faq {
  background: var(--ist-paper-tinted);
}
.ist-faq-list {
  max-width: 720px;
  margin: 40px auto 0;
}
.ist-faq-item {
  border-bottom: 1px solid rgba(26,13,21,0.1);
}
.ist-faq-item:first-child { border-top: 1px solid rgba(26,13,21,0.1); }
.ist-faq-btn {
  width: 100%;
  text-align: left;
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'Libre Baskerville', serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--ist-ink);
  background: none;
  border: none;
  cursor: pointer;
  gap: 16px;
}
.ist-faq-btn i {
  flex-shrink: 0;
  color: var(--ist-ink-muted);
  transition: transform 0.25s;
}
.ist-faq-item.ist-open .ist-faq-btn i { transform: rotate(180deg); }
.ist-faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.ist-faq-item.ist-open .ist-faq-answer { max-height: 400px; }
.ist-faq-answer p {
  padding-bottom: 20px;
  font-size: 0.9375rem;
  color: var(--ist-ink-muted);
  line-height: 1.7;
}

/* =========================================================
   ABOUT PAGE
   ========================================================= */
.ist-about-mission-section {
  background: var(--ist-paper-warm);
}
.ist-about-mission__inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
}
.ist-about-mission__text h2 { margin-bottom: 20px; }
.ist-about-mission__text p { color: var(--ist-ink-muted); font-size: 1.0625rem; margin-bottom: 16px; line-height: 1.7; }
.ist-mission-values {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.ist-mission-value {
  background: var(--ist-paper-tinted);
  border-left: 3px solid var(--ist-claim-red);
  padding: 16px 20px;
  border-radius: 0 8px 8px 0;
}
.ist-mission-value h4 { font-size: 0.9375rem; margin-bottom: 4px; }
.ist-mission-value p { font-size: 0.875rem; color: var(--ist-ink-muted); }
@media (max-width: 768px) { .ist-about-mission__inner { grid-template-columns: 1fr; gap: 36px; } }

/* Team section */
.ist-about-team-section {
  background: var(--ist-paper-bright);
}
.ist-team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--ist-gap);
  margin-top: 48px;
}
.ist-team-card {
  text-align: center;
}
.ist-team-card__avatar-wrap {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 16px;
  background: var(--ist-paper-tinted);
  border: 3px solid var(--ist-paper-tinted);
}
.ist-team-card__avatar-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ist-team-card__initials {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Libre Baskerville', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ist-ink);
  background: var(--ist-paper-tinted);
}
.ist-team-card h3 { font-size: 1.125rem; margin-bottom: 4px; }
.ist-team-card__role {
  font-size: 0.875rem;
  color: #B52535;
  font-weight: 600;
  margin-bottom: 12px;
}
.ist-team-card p { font-size: 0.9rem; color: var(--ist-ink-muted); line-height: 1.6; }
@media (max-width: 640px) { .ist-team-grid { grid-template-columns: 1fr; } }

/* Zurich section */
.ist-about-zurich-section {
  background: var(--ist-paper-tinted);
}
.ist-zurich-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.ist-zurich-image {
  border-radius: var(--ist-radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}
.ist-zurich-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ist-zurich-info h2 { margin-bottom: 20px; }
.ist-zurich-info p { color: var(--ist-ink-muted); margin-bottom: 24px; font-size: 1.0625rem; }
.ist-address-block {
  background: var(--ist-paper-warm);
  border: 1px solid rgba(26,13,21,0.1);
  border-radius: var(--ist-radius);
  padding: 20px 24px;
  font-size: 0.9375rem;
}
.ist-address-block p { margin-bottom: 4px; color: var(--ist-ink-muted); }
.ist-address-block p:last-child { margin-bottom: 0; }
@media (max-width: 768px) { .ist-zurich-inner { grid-template-columns: 1fr; } }

/* =========================================================
   CONTACT PAGE
   ========================================================= */
.ist-contact-section {
  background: var(--ist-paper-bright);
}
.ist-contact-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: start;
}
.ist-contact-form-block h2 { margin-bottom: 8px; }
.ist-contact-form-block .ist-lead { color: var(--ist-ink-muted); margin-bottom: 32px; }
.ist-form { display: flex; flex-direction: column; gap: 20px; }
.ist-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.ist-field { display: flex; flex-direction: column; gap: 6px; }
.ist-field label { font-size: 0.875rem; font-weight: 600; color: var(--ist-ink); }
.ist-field input, .ist-field textarea, .ist-field select {
  border: 1.5px solid rgba(26,13,21,0.2);
  border-radius: var(--ist-radius);
  padding: 11px 14px;
  font-size: 0.9375rem;
  color: var(--ist-ink);
  background: var(--ist-paper-bright);
  transition: border-color 0.15s;
  outline: none;
}
.ist-field input:focus, .ist-field textarea:focus, .ist-field select:focus {
  border-color: var(--ist-claim-red);
}
.ist-field textarea { resize: vertical; min-height: 120px; }
.ist-contact-sidebar h3 { margin-bottom: 20px; font-size: 1.25rem; }
.ist-contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
}
.ist-contact-detail__icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(197,48,64,0.1);
  color: var(--ist-claim-red);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.ist-contact-detail__text p { font-size: 0.875rem; color: var(--ist-ink-muted); margin-bottom: 2px; font-weight: 600; }
.ist-contact-detail__text a, .ist-contact-detail__text span { font-size: 0.9375rem; color: var(--ist-ink); }
.ist-contact-office-section { background: var(--ist-paper-tinted); }
@media (max-width: 768px) {
  .ist-contact-inner { grid-template-columns: 1fr; gap: 40px; }
  .ist-form-row { grid-template-columns: 1fr; }
}

/* =========================================================
   BLOG INDEX
   ========================================================= */
.ist-blog-featured-section {
  background: var(--ist-paper-warm);
}
.ist-blog-featured-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-radius: var(--ist-radius-lg);
  overflow: hidden;
  border: 1px solid rgba(26,13,21,0.1);
  background: var(--ist-paper-bright);
}
.ist-blog-featured-card__image {
  aspect-ratio: 4/3;
  overflow: hidden;
}
.ist-blog-featured-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ist-blog-featured-card__body {
  padding: 44px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.ist-blog-featured-card__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.ist-blog-tag {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #A52535;
  background: rgba(197,48,64,0.1);
  border-radius: 4px;
  padding: 3px 8px;
}
.ist-blog-featured-card__date { font-size: 0.875rem; color: var(--ist-ink-muted); }
.ist-blog-featured-card h2 { font-size: 1.5rem; margin-bottom: 14px; line-height: 1.25; }
.ist-blog-featured-card p { color: var(--ist-ink-muted); font-size: 0.9375rem; line-height: 1.65; margin-bottom: 24px; }
.ist-blog-featured-card__author { font-size: 0.875rem; color: var(--ist-ink-muted); margin-top: auto; }
.ist-blog-featured-card__author strong { color: var(--ist-ink); }
@media (max-width: 768px) {
  .ist-blog-featured-card { grid-template-columns: 1fr; }
  .ist-blog-featured-card__body { padding: 28px; }
}

.ist-blog-grid-section {
  background: var(--ist-paper-bright);
}
.ist-blog-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--ist-gap);
  margin-top: 16px;
}
.ist-blog-card {
  background: var(--ist-paper-warm);
  border: 1px solid rgba(26,13,21,0.08);
  border-radius: var(--ist-radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s;
}
.ist-blog-card:hover { box-shadow: 0 4px 20px rgba(26,13,21,0.1); }
.ist-blog-card__cover {
  aspect-ratio: 16/9;
  overflow: hidden;
}
.ist-blog-card__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.ist-blog-card:hover .ist-blog-card__cover img { transform: scale(1.04); }
.ist-blog-card__body { padding: 20px 20px 24px; flex: 1; display: flex; flex-direction: column; }
.ist-blog-card__meta { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.ist-blog-card__date { font-size: 0.8125rem; color: var(--ist-ink-muted); }
.ist-blog-card h3 { font-size: 1rem; margin-bottom: 8px; line-height: 1.35; }
.ist-blog-card p { font-size: 0.875rem; color: var(--ist-ink-muted); line-height: 1.6; flex: 1; margin-bottom: 14px; }
.ist-blog-card__link {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--ist-claim-red);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: auto;
}
@media (max-width: 900px) { .ist-blog-cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 580px) { .ist-blog-cards { grid-template-columns: 1fr; } }

/* =========================================================
   BLOG ARTICLE PAGES
   ========================================================= */
.ist-article-header {
  background: var(--ist-dusk);
  padding-top: calc(var(--ist-nav-h) + 60px);
  padding-bottom: 0;
  position: relative;
}
.ist-article-header__inner {
  max-width: var(--ist-max-w);
  margin-inline: auto;
  padding-inline: 24px;
}
.ist-article-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ist-ghost-muted);
  margin-bottom: 24px;
  transition: color 0.15s;
  text-decoration: none;
}
.ist-article-back:hover { color: var(--ist-ghost); }
.ist-article-header__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.ist-article-header__meta time { font-size: 0.875rem; color: var(--ist-ghost-muted); }
.ist-article-header__meta .ist-blog-card__cat { color: var(--ist-ghost-muted); font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; }
.ist-article-header__meta .ist-blog-card__author { color: var(--ist-ghost-muted); font-size: 0.875rem; }
.ist-article-header h1 {
  color: var(--ist-ghost);
  max-width: 780px;
  margin-bottom: 20px;
  font-size: clamp(1.5rem, 3.5vw, 2.5rem);
}
.ist-article-header__author {
  font-size: 0.9rem;
  color: var(--ist-ghost-muted);
  margin-bottom: 40px;
}
.ist-article-header__author strong { color: var(--ist-ghost); }
.ist-article-cover {
  max-width: var(--ist-max-w);
  margin-inline: auto;
  padding-inline: 24px;
  margin-top: 0;
}
.ist-article-cover figure {
  border-radius: var(--ist-radius-lg) var(--ist-radius-lg) 0 0;
  overflow: hidden;
  aspect-ratio: 16/9;
  max-width: var(--ist-prose-w);
  margin-inline: auto;
  padding-inline: 0;
}
.ist-article-cover figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ist-article-body {
  background: var(--ist-paper-bright);
  padding-block: 52px 72px;
}
.ist-article-content {
  max-width: var(--ist-prose-w);
  margin-inline: auto;
  padding-inline: 24px;
}
.ist-article-content h2 {
  font-size: 1.5rem;
  margin-top: 40px;
  margin-bottom: 16px;
}
.ist-article-content h3 {
  font-size: 1.175rem;
  margin-top: 32px;
  margin-bottom: 12px;
}
.ist-article-content p {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--ist-ink);
  margin-bottom: 20px;
}
.ist-article-content ul, .ist-article-content ol {
  margin-bottom: 20px;
  padding-left: 24px;
}
.ist-article-content ul { list-style: disc; }
.ist-article-content ol { list-style: decimal; }
.ist-article-content li {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--ist-ink);
  margin-bottom: 8px;
}
.ist-article-content blockquote {
  border-left: 3px solid var(--ist-claim-red);
  margin: 32px 0;
  padding: 16px 24px;
  background: var(--ist-paper-warm);
  border-radius: 0 8px 8px 0;
}
.ist-article-content blockquote p { margin: 0; font-style: italic; }

.ist-article-related {
  background: var(--ist-paper-tinted);
  padding-block: var(--ist-section-v);
}
.ist-article-related h2 { font-size: 1.375rem; margin-bottom: 28px; text-align: center; }
.ist-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--ist-gap);
}
@media (max-width: 768px) {
  .ist-related-grid { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .ist-related-grid { grid-template-columns: repeat(2, 1fr); }
}

/* =========================================================
   LOGIN PAGE
   ========================================================= */
.ist-login-page {
  min-height: 100vh;
  background: var(--ist-paper-warm);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.ist-login-card {
  background: var(--ist-paper-bright);
  border: 1px solid rgba(26,13,21,0.1);
  border-radius: var(--ist-radius-lg);
  padding: 44px 40px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 8px 32px rgba(26,13,21,0.08);
}
.ist-login-card__logo {
  text-align: center;
  margin-bottom: 32px;
}
.ist-login-card__logo img { height: 28px; width: auto; display: inline-block; }
.ist-login-card h1 {
  font-size: 1.5rem;
  text-align: center;
  margin-bottom: 8px;
  color: var(--ist-ink);
}
.ist-login-card__sub {
  text-align: center;
  font-size: 0.9rem;
  color: var(--ist-ink-muted);
  margin-bottom: 28px;
}
.ist-login-form { display: flex; flex-direction: column; gap: 18px; }
.ist-login-form .ist-btn { margin-top: 6px; width: 100%; justify-content: center; }
.ist-login-footer {
  text-align: center;
  margin-top: 20px;
  font-size: 0.8125rem;
  color: var(--ist-ink-muted);
}
.ist-login-footer a { color: var(--ist-claim-red); font-weight: 600; }
.ist-login-legal {
  text-align: center;
  margin-top: 16px;
  font-size: 0.75rem;
  color: var(--ist-ink-muted);
}
.ist-login-legal a { color: var(--ist-ink-muted); text-decoration: underline; }

/* =========================================================
   LEGAL PAGES
   ========================================================= */
.ist-legal-header {
  background: var(--ist-paper-warm);
  padding-top: calc(var(--ist-nav-h) + 52px);
  padding-bottom: 52px;
}
.ist-legal-header__inner {
  max-width: var(--ist-max-w);
  margin-inline: auto;
  padding-inline: 24px;
}
.ist-legal-header h1 { color: var(--ist-ink); max-width: 600px; }
.ist-legal-header p { color: var(--ist-ink-muted); margin-top: 12px; font-size: 0.9375rem; }
.ist-legal-body {
  background: var(--ist-paper-bright);
  padding-block: 52px 80px;
}
.ist-legal-content {
  max-width: var(--ist-prose-w);
  margin-inline: auto;
  padding-inline: 24px;
}
.ist-legal-content h2 { font-size: 1.375rem; margin-top: 40px; margin-bottom: 14px; }
.ist-legal-content h3 { font-size: 1.1rem; margin-top: 28px; margin-bottom: 10px; }
.ist-legal-content p { font-size: 1rem; color: var(--ist-ink); margin-bottom: 16px; line-height: 1.7; }
.ist-legal-content ul { list-style: disc; padding-left: 20px; margin-bottom: 16px; }
.ist-legal-content ul li { font-size: 1rem; color: var(--ist-ink); margin-bottom: 8px; line-height: 1.65; }
.ist-legal-content strong { color: var(--ist-ink); }

/* =========================================================
   COOKIE BANNER
   ========================================================= */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--ist-night);
  color: var(--ist-ghost);
  z-index: 9999;
  box-shadow: 0 -2px 24px rgba(0,0,0,0.4);
  border-top: 1px solid rgba(242,237,232,0.1);
}
.cookie-banner__inner {
  max-width: var(--ist-max-w);
  margin-inline: auto;
  padding: 16px 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}
.cookie-banner__text {
  flex: 1;
  font-size: 0.875rem;
  color: var(--ist-ghost-muted);
  line-height: 1.55;
  min-width: 240px;
}
.cookie-banner__text a { color: var(--ist-ghost); text-decoration: underline; }
.cookie-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
.cookie-banner__btn {
  font-family: 'Mulish', sans-serif;
  font-size: 0.875rem;
  font-weight: 700;
  padding: 9px 20px;
  border-radius: 6px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  color: var(--ist-ghost);
  background: transparent;
  border-color: rgba(242,237,232,0.3);
}
.cookie-banner__btn--primary {
  background: var(--ist-claim-red);
  color: #ffffff;
  border-color: var(--ist-claim-red);
}
.cookie-banner__btn--primary:hover { background: var(--ist-claim-red-h); border-color: var(--ist-claim-red-h); }
.cookie-banner__btn--secondary {
  background: transparent;
  color: var(--ist-ghost);
  border-color: rgba(242,237,232,0.45);
}
.cookie-banner__btn--secondary:hover { background: rgba(242,237,232,0.1); }

/* =========================================================
   INLINE PIPELINE SVG (hero)
   ========================================================= */
.ist-pipeline-stage-rect { fill: var(--ist-dusk); stroke: rgba(196,181,173,0.3); stroke-width: 1.5; }
.ist-pipeline-stage-rect--active { stroke: var(--ist-ghost); }
.ist-pipeline-stage-rect--done { stroke: var(--ist-settled); fill: rgba(42,122,90,0.1); }
.ist-pipeline-label { fill: var(--ist-ghost-muted); font-size: 11px; font-weight: 600; }
.ist-pipeline-sub   { fill: var(--ist-ghost-muted); font-size: 9px; opacity: 0.7; }
.ist-pipeline-label--done { fill: var(--ist-ghost); }
.ist-pipeline-arrow { fill: rgba(196,181,173,0.5); }
.ist-pipeline-arrow--done { fill: var(--ist-settled); }
.ist-pipeline-progress {
  stroke: var(--ist-settled);
  stroke-width: 3;
  stroke-linecap: round;
  fill: none;
  stroke-dasharray: 200;
  stroke-dashoffset: 200;
}
@keyframes ist-pipeline-sweep {
  to { stroke-dashoffset: 0; }
}
.ist-pipeline-progress { animation: ist-pipeline-sweep 2.4s ease-out forwards; }
@media (prefers-reduced-motion: reduce) {
  .ist-pipeline-progress { stroke-dashoffset: 0; animation: none; }
}

/* =========================================================
   HIW TIMELINE SVG SECTION
   ========================================================= */
.ist-timeline-wrap {
  max-width: 640px;
  margin-inline: auto;
}
.ist-timeline-svg text { font-family: 'Mulish', sans-serif; }

/* =========================================================
   PLATFORM ARCH SVG
   ========================================================= */
.ist-arch-wrap {
  max-width: 760px;
  margin-inline: auto;
  overflow-x: auto;
}

/* =========================================================
   SECTION HEADER DARK VARIANT
   ========================================================= */
.ist-section-header--dark { margin-bottom: 48px; }
.ist-section-header--dark h2 { color: var(--ist-ghost); text-align: center; margin-bottom: 12px; }
.ist-section-header--dark p { color: var(--ist-ghost-muted); text-align: center; font-size: 1.0625rem; }

/* =========================================================
   UTILITIES
   ========================================================= */
.ist-text-center { text-align: center; }
.ist-mt-8  { margin-top: 8px; }
.ist-mt-16 { margin-top: 16px; }
.ist-mt-24 { margin-top: 24px; }
.ist-mt-32 { margin-top: 32px; }
.ist-mt-48 { margin-top: 48px; }
.ist-mb-16 { margin-bottom: 16px; }
.ist-mb-24 { margin-bottom: 24px; }
.ist-mb-32 { margin-bottom: 32px; }
.ist-bold { font-weight: 700; }
.ist-sr-only {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* =========================================================
   AUTH PAGE (aliases for ist-auth-* classes used in login.html)
   ========================================================= */
.ist-auth-page {
  min-height: 100vh;
  background: var(--ist-paper-warm);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.ist-auth-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}
.ist-auth-card {
  background: var(--ist-paper-bright);
  border: 1px solid rgba(26,13,21,0.1);
  border-radius: var(--ist-radius-lg);
  padding: 44px 40px;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 8px 32px rgba(26,13,21,0.08);
}
.ist-auth-card__logo {
  text-align: center;
  margin-bottom: 32px;
  display: block;
}
.ist-auth-card__logo img { height: 28px; width: auto; display: inline-block; }
.ist-auth-card__title {
  font-size: 1.5rem;
  text-align: center;
  margin-bottom: 8px;
  color: var(--ist-ink);
}
.ist-auth-card__sub {
  text-align: center;
  font-size: 0.9rem;
  color: var(--ist-ink-muted);
  margin-bottom: 28px;
}
.ist-auth-form { display: flex; flex-direction: column; gap: 18px; }
.ist-auth-form__submit { margin-top: 6px; width: 100%; justify-content: center; }
.ist-auth-card__links {
  text-align: center;
  margin-top: 16px;
  font-size: 0.875rem;
}
.ist-auth-card__forgot {
  color: var(--ist-ink-muted);
  font-size: 0.875rem;
}
.ist-auth-card__forgot:hover { color: var(--ist-claim-red); }
.ist-auth-card__bottom {
  text-align: center;
  margin-top: 20px;
  font-size: 0.75rem;
  color: var(--ist-ink-muted);
  line-height: 1.6;
}
.ist-auth-card__bottom a { color: var(--ist-ink-muted); text-decoration: underline; }
.ist-form-group { display: flex; flex-direction: column; gap: 6px; }
.ist-form-group label { font-size: 0.875rem; font-weight: 600; color: var(--ist-ink); }
.ist-form-group input,
.ist-form-group textarea,
.ist-form-group select {
  border: 1.5px solid rgba(26,13,21,0.2);
  border-radius: var(--ist-radius);
  padding: 11px 14px;
  font-size: 0.9375rem;
  color: var(--ist-ink);
  background: var(--ist-paper-bright);
  transition: border-color 0.15s;
  outline: none;
}
.ist-form-group input:focus,
.ist-form-group textarea:focus,
.ist-form-group select:focus { border-color: var(--ist-claim-red); }

/* =========================================================
   CONTACT PAGE (aliases for ist-contact-* classes)
   ========================================================= */
.ist-contact-form-section { background: var(--ist-paper-bright); }
.ist-contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: start;
}
.ist-contact-grid__form {}
.ist-contact-grid__form h2 { margin-bottom: 8px; }
.ist-contact-grid__form .ist-lead { color: var(--ist-ink-muted); margin-bottom: 32px; }
.ist-contact-grid__sidebar {}
.ist-contact-form { display: flex; flex-direction: column; gap: 20px; }
.ist-contact-form__submit {}
.ist-contact-sidebar-block {
  background: var(--ist-paper-warm);
  border: 1px solid rgba(26,13,21,0.08);
  border-radius: var(--ist-radius-lg);
  padding: 28px;
  margin-bottom: 20px;
}
.ist-contact-sidebar-block h3 { font-size: 1.125rem; margin-bottom: 18px; }
.ist-contact-sidebar-block h4 { font-size: 1rem; margin-bottom: 12px; }
.ist-contact-sidebar-block p { font-size: 0.9375rem; color: var(--ist-ink); margin-bottom: 8px; }
.ist-contact-sidebar-block p a { color: var(--ist-claim-red); font-weight: 600; }
.ist-contact-sidebar-block--direct { background: var(--ist-paper-tinted); }
.ist-contact-sidebar__steps { list-style: none; display: flex; flex-direction: column; gap: 18px; }
.ist-contact-sidebar__steps li { display: flex; gap: 14px; align-items: flex-start; }
.ist-contact-sidebar__steps li strong { display: block; font-size: 0.9375rem; margin-bottom: 2px; }
.ist-contact-sidebar__steps li p { font-size: 0.875rem; color: var(--ist-ink-muted); margin: 0; }
.ist-contact-sidebar__step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--ist-claim-red);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}
.ist-contact-office { background: var(--ist-paper-tinted); }
.ist-contact-office__inner { max-width: 640px; }
.ist-contact-office__inner .ist-eyebrow { margin-bottom: 8px; }
.ist-contact-office__inner h2 { margin-bottom: 24px; }
.ist-contact-office__detail {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 32px;
  align-items: start;
}
.ist-contact-office__detail address { font-style: normal; font-size: 0.9375rem; line-height: 1.8; color: var(--ist-ink); }
.ist-contact-office__contact-details p,
.ist-contact-office__hours p { font-size: 0.9375rem; color: var(--ist-ink); margin-bottom: 8px; }
.ist-contact-office__contact-details p i { margin-right: 8px; color: var(--ist-claim-red); }
.ist-contact-office__contact-details a { color: var(--ist-ink); }
.ist-contact-office__contact-details a:hover { color: var(--ist-claim-red); }
@media (max-width: 768px) {
  .ist-contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .ist-contact-office__detail { grid-template-columns: 1fr; gap: 20px; }
}

/* =========================================================
   ABOUT PAGE (aliases for ist-about-* classes used in about.html)
   ========================================================= */
.ist-about-mission { background: var(--ist-paper-warm); }
.ist-about-mission .ist-about-mission__inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: start;
}
.ist-about-mission__text h2 { margin-bottom: 20px; }
.ist-about-mission__text p { color: var(--ist-ink-muted); font-size: 1.0625rem; margin-bottom: 16px; line-height: 1.7; }
.ist-about-mission__stat-col {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding-top: 8px;
}
.ist-about-stat {
  padding: 20px 24px;
  background: var(--ist-paper-tinted);
  border-radius: var(--ist-radius-lg);
  border-left: 3px solid var(--ist-claim-red);
}
.ist-about-stat__num {
  display: block;
  font-family: 'Libre Baskerville', serif;
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--ist-ink);
  line-height: 1;
  margin-bottom: 4px;
}
.ist-about-stat__label {
  display: block;
  font-size: 0.875rem;
  color: var(--ist-ink-muted);
  line-height: 1.5;
}
.ist-about-team { background: var(--ist-paper-bright); }
.ist-about-zurich { background: var(--ist-paper-tinted); }
.ist-about-zurich__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.ist-about-zurich__text h2 { margin-bottom: 20px; }
.ist-about-zurich__text p { color: var(--ist-ink-muted); margin-bottom: 16px; font-size: 1.0625rem; }
.ist-about-zurich__address {
  font-style: normal;
  background: var(--ist-paper-warm);
  border: 1px solid rgba(26,13,21,0.1);
  border-radius: var(--ist-radius);
  padding: 20px 24px;
  font-size: 0.9375rem;
  margin-top: 20px;
  line-height: 1.85;
  color: var(--ist-ink);
}
.ist-about-zurich__address a { color: var(--ist-claim-red); font-weight: 600; }
.ist-about-zurich__image {
  border-radius: var(--ist-radius-lg);
  overflow: hidden;
}
.ist-about-zurich__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.ist-team-card__avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 16px;
  background: var(--ist-paper-tinted);
  border: 3px solid var(--ist-paper-tinted);
  position: relative;
}
.ist-team-card__portrait {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.ist-team-card__info {}
@media (max-width: 768px) {
  .ist-about-mission .ist-about-mission__inner { grid-template-columns: 1fr; gap: 36px; }
  .ist-about-zurich__inner { grid-template-columns: 1fr; }
}

/* =========================================================
   PRICING PAGE (aliases for ist-price-* classes)
   ========================================================= */
.ist-price-tiers { background: var(--ist-paper-bright); }
.ist-price-faq { background: var(--ist-paper-tinted); }
.ist-price-card--highlighted {
  background: var(--ist-dusk);
  border-color: var(--ist-claim-red);
  color: var(--ist-ghost);
  box-shadow: 0 8px 32px rgba(197,48,64,0.18);
}
.ist-price-card--highlighted h3 { color: var(--ist-ghost); }
.ist-price-card--highlighted .ist-price-card__tier { color: var(--ist-ghost); }
.ist-price-card--highlighted .ist-price-card__amount { color: var(--ist-ghost); }
.ist-price-card--highlighted .ist-price-card__period { color: var(--ist-ghost-muted); }
.ist-price-card--highlighted .ist-price-card__annual { color: var(--ist-ghost-muted); }
.ist-price-card--highlighted .ist-price-card__volume { color: #7CCFAD; }
.ist-price-card--highlighted .ist-price-card__features li { color: var(--ist-ghost-muted); }
.ist-price-card--highlighted .ist-price-card__features li i { color: #7CCFAD; }
.ist-price-card__head {
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(26,13,21,0.1);
}
.ist-price-card--highlighted .ist-price-card__head {
  border-color: rgba(242,237,232,0.12);
}
.ist-price-card__tier {
  display: block;
  font-family: 'Mulish', sans-serif;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ist-ink-muted);
  margin-bottom: 10px;
}
.ist-price-card__amount {
  font-family: 'Libre Baskerville', serif;
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--ist-ink);
  margin-bottom: 4px;
  line-height: 1;
  display: flex;
  align-items: baseline;
  gap: 2px;
}
.ist-price-card__amount .ist-price-card__period {
  font-size: 0.875rem;
  color: var(--ist-ink-muted);
  font-weight: 400;
  font-family: 'Mulish', sans-serif;
}
.ist-price-card--highlighted .ist-price-card__amount .ist-price-card__period,
.ist-price-card--highlight .ist-price-card__amount .ist-price-card__period {
  color: var(--ist-ghost-muted);
}
.ist-price-card__amount--contact {
  font-size: 1.5rem;
}
.ist-price-card__volume {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ist-settled);
  margin-bottom: 4px;
  margin-top: 8px;
}
.ist-price-card__annual {
  font-size: 0.8125rem;
  color: var(--ist-ink-muted);
  margin-bottom: 4px;
}
.ist-price-card__features {
  list-style: none;
  margin-bottom: 28px;
}
.ist-price-card__features li {
  font-size: 0.9rem;
  padding: 7px 0;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--ist-ink-muted);
  line-height: 1.45;
}
.ist-price-card__features li i { color: var(--ist-settled); flex-shrink: 0; margin-top: 2px; }
.ist-price-card__cta { width: 100%; justify-content: center; }

/* =========================================================
   BLOG INDEX (aliases for ist-blog-grid, ist-blog-featured)
   ========================================================= */
.ist-blog-featured { background: var(--ist-paper-warm); }
.ist-blog-featured-card__img-link {
  display: block;
  aspect-ratio: 4/3;
  overflow: hidden;
}
.ist-blog-featured-card__img-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ist-blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--ist-gap);
  margin-top: 16px;
}
.ist-blog-grid--three { grid-template-columns: repeat(3, 1fr); }
.ist-blog-card__img-link {
  display: block;
  aspect-ratio: 16/9;
  overflow: hidden;
}
.ist-blog-card__img-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.ist-blog-card:hover .ist-blog-card__img-link img { transform: scale(1.04); }
@media (max-width: 900px) { .ist-blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 580px) { .ist-blog-grid { grid-template-columns: 1fr; } }

/* =========================================================
   ARTICLE PAGE (aliases for ist-article-header__title, ist-article-lead)
   ========================================================= */
.ist-article-header__title {
  font-family: 'Libre Baskerville', serif;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--ist-ghost);
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin: 0;
  padding-bottom: 44px;
}
.ist-article-lead {
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--ist-ink-muted);
  line-height: 1.75;
  margin-bottom: 32px;
  border-left: 3px solid var(--ist-claim-red);
  padding-left: 20px;
}

/* =========================================================
   LEGAL PAGES (aliases for ist-legal-page, ist-legal-updated)
   ========================================================= */
.ist-legal-page {
  background: var(--ist-paper-bright);
  padding-top: calc(var(--ist-nav-h) + 60px);
  padding-bottom: 80px;
}
.ist-legal-page .ist-legal-content {
  max-width: var(--ist-prose-w);
  margin-inline: auto;
  padding-inline: 24px;
}
.ist-legal-updated {
  font-size: 0.875rem;
  color: var(--ist-ink-muted);
  margin-bottom: 32px;
}