/* Phase 1 visual layer: restrained company presentation, with no remote assets. */
:root {
  --ink: #102838;
  --muted: #536575;
  --line: #d9e2e7;
  --paper: #f7f9fa;
  --white: #fff;
  --accent: #087866;
  --accent-dark: #075d50;
  --soft: #e9f4f0;
  --navy: #112d3e;
}

body {
  background: var(--white);
}

.shell {
  width: min(1200px, calc(100% - 3rem));
}

h1, h2, h3 {
  letter-spacing: -.045em;
}

h2 {
  font-size: clamp(2.1rem, 3.2vw, 3.45rem);
}

.eyebrow {
  font-size: .71rem;
  letter-spacing: .17em;
}

.site-header {
  position: relative;
  z-index: 5;
  border-bottom: 1px solid #dfe7e9;
  box-shadow: 0 2px 14px #10283808;
}

.header-inner {
  min-height: 80px;
  gap: 2rem;
}

.brand {
  gap: .78rem;
  font-size: 1.06rem;
  letter-spacing: -.02em;
}

.brand small {
  letter-spacing: .15em;
  font-size: .58rem;
  margin-top: .17rem;
}

.brand-mark {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 3px;
  width: 39px;
  height: 39px;
  padding: 9px 8px;
  border-radius: 2px;
  background: var(--navy);
}

.brand-mark span {
  display: block;
  width: 5px;
  background: #d3eee5;
  border-radius: 1px 1px 0 0;
}

.brand-mark span:nth-child(1) { height: 9px; }
.brand-mark span:nth-child(2) { height: 17px; }
.brand-mark span:nth-child(3) { height: 22px; background: #55c9ad; }

.site-header nav {
  gap: .4rem 1.75rem;
}

.site-header nav a {
  font-size: .88rem;
  color: #334b59;
  font-weight: 650;
  padding: .7rem 0;
}

.site-header nav a:hover,
.site-header nav a[aria-current] {
  color: var(--navy);
}

.preview-banner {
  background: #f5f2e9;
  border-bottom: 1px solid #e8dec9;
  color: #615237;
  padding: .42rem 0;
  font-size: .74rem;
  font-weight: 650;
  letter-spacing: .025em;
}

.home-hero-band {
  color: #fff;
  background:
    radial-gradient(circle at 77% 25%, #2a677453 0, transparent 38%),
    linear-gradient(120deg, #102b3c, #0b2535 72%);
  position: relative;
  overflow: hidden;
}

.home-hero-band::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .12;
  background-image:
    linear-gradient(#d0ecea 1px, transparent 1px),
    linear-gradient(90deg, #d0ecea 1px, transparent 1px);
  background-size: 76px 76px;
  mask-image: linear-gradient(90deg, transparent 28%, #000 100%);
}

.home-hero-band .hero {
  position: relative;
  z-index: 1;
  padding-block: 5.5rem 5.8rem;
  grid-template-columns: minmax(0, 1.18fr) minmax(355px, .82fr);
  align-items: center;
  gap: clamp(3rem, 6vw, 6.5rem);
}

.home-hero-band .eyebrow {
  color: #6bd6be;
}

.home-hero-band h1 {
  color: #fff;
  font-size: clamp(3.25rem, 5vw, 5.35rem);
  max-width: 15ch;
  margin-bottom: 1.5rem;
}

.home-hero-band .lead {
  color: #d3e1e6;
  max-width: 570px;
}

.home-hero-band .hero-actions {
  margin-top: 2.25rem;
  gap: 1.7rem;
}

.home-hero-band .button {
  background: #57c6aa;
  border-color: #57c6aa;
  color: #0b2937;
  gap: 1.8rem;
}

.home-hero-band .button:hover {
  background: #8ce1ca;
  border-color: #8ce1ca;
}

.hero-secondary {
  color: #e0efed;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid #729e9f;
  padding-bottom: .15rem;
}

.hero-secondary:hover { color: #fff; }
.hero-secondary span { margin-left: .45rem; }

.hero-visual {
  color: var(--ink);
  background: #f8fbfa;
  border: 1px solid #b5d2d0;
  box-shadow: 18px 18px 0 #1a506066, 0 24px 60px #071c2a66;
  padding: 1.65rem 1.8rem 0;
  max-width: 465px;
  justify-self: end;
}

.visual-top,
.scope-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .14em;
}

.visual-top { color: #54706e; }
.visual-symbol { color: var(--accent); font-size: 1.3rem; line-height: 1; }

.visual-title {
  color: var(--navy);
  font-size: clamp(2.1rem, 3vw, 2.9rem);
  font-weight: 750;
  letter-spacing: -.055em;
  line-height: 1.05;
  margin: 1.6rem 0 1.8rem;
}

.visual-steps {
  border-top: 1px solid #cbdcdd;
}

.visual-steps div {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: .08rem .7rem;
  align-items: baseline;
  border-bottom: 1px solid #d9e5e6;
  padding: .8rem 0;
}

.visual-steps span {
  grid-row: span 2;
  color: var(--accent);
  font-size: .72rem;
  font-weight: 800;
}

.visual-steps strong {
  font-size: .93rem;
}

.visual-steps small {
  color: #617581;
  font-size: .76rem;
}

.visual-end {
  background: var(--accent);
  color: white;
  margin: 1.5rem -1.8rem 0;
  padding: .85rem 1.8rem;
  font-size: .66rem;
  font-weight: 800;
  letter-spacing: .15em;
}

.home-signal {
  background: #f5f8f8;
  border-bottom: 1px solid var(--line);
}

.signal-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.signal-inner span {
  padding: 1.25rem 1.7rem;
  border-right: 1px solid var(--line);
  color: #506778;
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-align: center;
}

.signal-inner span:first-child { border-left: 1px solid var(--line); }

.section {
  padding-block: 5.5rem;
  border-color: var(--line);
}

.section-heading {
  margin-bottom: 2.7rem;
}

.section-heading > p {
  max-width: 390px;
  font-size: 1.05rem;
}

.catalog-section { border-top: 0; }

.product-grid { gap: 1.25rem; }

.product-card {
  border: 1px solid #dce5e8;
  border-top: 3px solid var(--accent);
  box-shadow: 0 16px 40px #132c3910;
  min-height: 280px;
  padding: 2rem;
}

.product-card h2,
.product-card h3 {
  font-size: clamp(1.55rem, 2vw, 2rem);
  margin: 1.25rem 0 .85rem;
}

.product-card > p,
.card-content > p {
  max-width: 650px;
  color: #506473;
  line-height: 1.7;
}

.card-content {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
}

.card-bottom {
  margin-top: auto;
  padding-top: 1.25rem;
}

.featured-product {
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(300px, .68fr);
  min-height: 345px;
}

.featured-product .card-content {
  padding: 2.5rem 2.7rem;
}

.featured-product h3 {
  font-size: clamp(1.85rem, 2.5vw, 2.45rem);
  max-width: 17ch;
}

.card-scope {
  background: #edf3f3;
  border-left: 1px solid #d7e4e5;
  padding: 2rem 2.25rem;
  display: flex;
  flex-direction: column;
}

.scope-heading {
  color: var(--accent-dark);
  margin-bottom: 1.2rem;
}

.scope-row {
  border-top: 1px solid #d0dedf;
  padding: .85rem 0;
}

.scope-row span {
  display: block;
  color: #657982;
  font-size: .67rem;
  font-weight: 800;
  letter-spacing: .13em;
  margin-bottom: .23rem;
}

.scope-row p {
  color: var(--navy);
  font-size: .91rem;
  font-weight: 650;
  line-height: 1.45;
  margin: 0;
}

.principles {
  background: #f0f5f5;
}

.principles .section-heading {
  align-items: end;
}

.principle-grid {
  gap: 1.2rem;
}

.principle-grid article {
  border: 1px solid #dbe6e6;
  border-top: 3px solid var(--accent);
  background: #fff;
  padding: 1.6rem 1.7rem 1.8rem;
  min-height: 230px;
}

.principle-grid span {
  font-size: .69rem;
}

.principle-grid h3 {
  font-size: 1.35rem;
  margin: 2rem 0 .65rem;
}

.principle-grid p { margin-bottom: 0; }

.closing {
  background: var(--navy);
  color: white;
  border: 0;
  padding: 3.5rem 3.7rem;
  margin-block: 5.5rem;
  gap: 3rem;
  align-items: center;
}

.closing .eyebrow { color: #76d6c1; }
.closing h2 { color: white; font-size: clamp(2rem, 3vw, 3rem); }
.closing p { color: #d7e5e8; }
.closing .text-link { color: #83e4cd; }
.closing .text-link:hover { color: white; }

.page-hero {
  padding-block: 4.3rem 3.5rem;
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  font-size: clamp(2.8rem, 4.5vw, 4.5rem);
  max-width: 18ch;
}

.page-hero .lead {
  max-width: 740px;
}

.product-hero-band {
  background:
    radial-gradient(circle at 85% 20%, #d8e9e9 0, transparent 31%),
    #f0f5f5;
  border-bottom: 1px solid var(--line);
}

.product-hero {
  padding-block: 5rem;
  gap: 5rem;
}

.product-hero h1 {
  max-width: 15ch;
  font-size: clamp(3rem, 4.8vw, 4.8rem);
}

.product-hero .lead { color: #264b59; }

.boundary-card {
  border-top-color: #4dc5a8;
  padding: 2.2rem;
  box-shadow: 14px 14px 0 #cddfdf;
}

.boundary-card h2 {
  font-size: 1.75rem;
  line-height: 1.25;
}

.button {
  border-radius: 2px;
}

.button-disabled,
.button-disabled:hover {
  background: #d8e0e3;
  border-color: #d8e0e3;
  color: #3d5660;
}

.quote-panel,
.callout {
  background: #f3f7f7;
  border-left-color: var(--accent);
}

.process-section,
.privacy-section {
  background: #f0f5f5;
}

.report-demo {
  border-radius: 2px;
  box-shadow: 0 22px 50px #10283824;
}

.exclusion-section {
  background: #f6f1ea;
}

.prose {
  padding-top: 3.7rem;
}

.site-footer {
  background: #0c2636;
  border-top: 5px solid #188d77;
  padding: 4.5rem 0 1.5rem;
}

.footer-grid {
  grid-template-columns: 2.2fr 1fr 1fr;
  gap: 4rem;
}

.footer-intro {
  max-width: 390px;
}

.footer-brand {
  font-size: 1.75rem;
  letter-spacing: -.04em;
  margin: 1.3rem 0 .5rem;
}

.site-footer .footer-heading {
  color: #91d3c6;
}

.site-footer a {
  margin: .55rem 0;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-color: #35515e;
}

@media (max-width: 900px) {
  .header-inner {
    min-height: 80px;
    gap: .5rem;
  }

  .site-header nav { gap: .2rem 1.2rem; }

  .home-hero-band .hero {
    grid-template-columns: minmax(0, 1fr) minmax(290px, .75fr);
    gap: 2.2rem;
    padding-block: 4.5rem;
  }

  .home-hero-band h1 {
    font-size: clamp(2.9rem, 5.2vw, 4rem);
  }

  .product-hero { gap: 2.5rem; }
}

@media (max-width: 700px) {
  .shell { width: min(100% - 2rem, 1200px); }

  .header-inner { padding-block: .85rem; }

  .site-header nav {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    overflow: visible;
    gap: .15rem 1.1rem;
    padding-bottom: .2rem;
  }

  .site-header nav a {
    flex: none;
    padding: .25rem 0;
  }

  .home-hero-band .hero {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    padding-block: 4rem;
  }

  .home-hero-band h1 {
    font-size: clamp(2.8rem, 11vw, 4rem);
  }

  .hero-visual {
    justify-self: stretch;
    max-width: none;
    margin-right: .75rem;
  }

  .signal-inner { grid-template-columns: 1fr; }

  .signal-inner span {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: .85rem;
  }

  .signal-inner span:first-child { border-left: 0; }

  .featured-product { grid-template-columns: 1fr; }
  .featured-product .card-content { padding: 2rem; }
  .card-scope { border-left: 0; border-top: 1px solid #d7e4e5; }
  .principle-grid { grid-template-columns: 1fr; }
  .principle-grid article { min-height: auto; }
  .principle-grid h3 { margin-top: 1.5rem; }

  .closing {
    margin-block: 3.5rem;
    padding: 2.5rem 2rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 420px) {
  .home-hero-band .hero-actions {
    align-items: flex-start;
  }

  .hero-visual { padding-inline: 1.3rem; }
  .visual-end { margin-inline: -1.3rem; padding-inline: 1.3rem; }
  .featured-product .card-content { padding: 1.5rem; }
  .card-scope { padding: 1.5rem; }
  .footer-bottom { flex-direction: column; }
}