/* ==========================================================================
   SKY — Core Stylesheet
   Technology · Education · Innovation · Digital Solutions
   ========================================================================== */

/* Fonts are loaded via <link rel="preconnect"> + <link rel="stylesheet">
   in the document <head> (see build.py) rather than @import, which avoids
   an extra render-blocking round trip. */

/* --------------------------------------------------------------------------
   Design tokens
   -------------------------------------------------------------------------- */
:root{
  /* Dark mode (default) */
  --bg: #050b1e;
  --bg-raise: #0a1330;
  --surface: #0d1938;
  --surface-2: #12204a;
  --line: rgba(160, 184, 230, 0.14);
  --line-strong: rgba(160, 184, 230, 0.28);
  --text: #eef2fb;
  --text-muted: #93a3c6;
  --text-faint: #7181a3;
  --accent: #2f6bff;
  --accent-2: #22d3ff;
  --accent-soft: rgba(47, 107, 255, 0.14);
  --on-accent: #ffffff;
  --shadow: 0 30px 80px -30px rgba(3, 8, 24, 0.65);

  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;

  --container: 1240px;
  --gutter: clamp(1.25rem, 4vw, 3.5rem);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;

  --ease: cubic-bezier(.16,.84,.44,1);
  --dur: 0.6s;

  color-scheme: dark;
}

:root[data-theme="light"]{
  --bg: #f6f7fb;
  --bg-raise: #ffffff;
  --surface: #ffffff;
  --surface-2: #eef1f9;
  --line: rgba(10, 20, 50, 0.10);
  --line-strong: rgba(10, 20, 50, 0.18);
  --text: #0a1330;
  --text-muted: #4a577a;
  --text-faint: #5b6680;
  --accent: #0048d9;
  --accent-2: #00758f;
  --accent-soft: rgba(0, 72, 217, 0.08);
  --on-accent: #ffffff;
  --shadow: 0 30px 70px -35px rgba(10, 20, 50, 0.25);
  color-scheme: light;
}

/* --------------------------------------------------------------------------
   Reset
   -------------------------------------------------------------------------- */
*, *::before, *::after{ box-sizing: border-box; }
html{ -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *, *::before, *::after{
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}
body{
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background 0.4s var(--ease), color 0.4s var(--ease);
}
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ list-style: none; margin: 0; padding: 0; }
button{ font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
h1,h2,h3,h4,h5{ font-family: var(--font-display); font-weight: 600; line-height: 1.08; margin: 0; letter-spacing: -0.01em; }
p{ margin: 0; }
svg{ display: block; }

::selection{ background: var(--accent); color: #fff; }

:focus-visible{
  outline: 2px solid var(--accent-2);
  outline-offset: 3px;
  border-radius: 4px;
}

/* --------------------------------------------------------------------------
   Layout helpers
   -------------------------------------------------------------------------- */
.wrap{
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section{
  position: relative;
  padding-block: clamp(4rem, 9vw, 8.5rem);
}
.section-tight{ padding-block: clamp(3rem, 6vw, 5.5rem); }
.section-head{
  max-width: 46rem;
  margin-bottom: clamp(2.5rem, 6vw, 4.5rem);
}
.section-head.align-right{ margin-left: auto; text-align: right; }
.eyebrow{
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--accent-2);
  font-weight: 600;
  margin-bottom: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.eyebrow::before{
  content: '';
  width: 22px; height: 1.5px;
  background: var(--accent-2);
  display: inline-block;
}
.h1{ font-size: clamp(2.6rem, 6.4vw, 5rem); }
.h2{ font-size: clamp(2rem, 4.4vw, 3.2rem); }
.h3{ font-size: clamp(1.4rem, 2.4vw, 1.9rem); }
.lede{
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  color: var(--text-muted);
  max-width: 42rem;
  margin-top: 1.1rem;
}
.body-text{ color: var(--text-muted); max-width: 42rem; }
.body-text + .body-text{ margin-top: 1rem; }

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: transform 0.35s var(--ease), background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
  white-space: nowrap;
}
.btn-primary{
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
}
.btn-primary:hover{ transform: translateY(-2px); }
.btn-ghost{
  background: transparent;
  border-color: var(--line-strong);
  color: var(--text);
}
.btn-ghost:hover{ border-color: var(--accent-2); color: var(--accent-2); }
.btn-row{ display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 2.2rem; }
.btn svg{ width: 16px; height: 16px; }

/* --------------------------------------------------------------------------
   Navigation
   -------------------------------------------------------------------------- */
.site-nav{
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
  background: color-mix(in srgb, var(--bg) 94%, transparent);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: border-color 0.4s ease, background 0.4s ease;
}
.site-nav.is-scrolled{ border-bottom-color: var(--line); }
.nav-inner{
  max-width: var(--container);
  margin-inline: auto;
  padding: 1.1rem var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.brand{ display: flex; align-items: center; gap: 0.6rem; flex-shrink: 0; }
.brand img{ height: 26px; width: auto; }
.nav-links{
  display: flex;
  align-items: center;
  gap: clamp(0.9rem, 1.6vw, 1.7rem);
  flex-wrap: nowrap;
}
.nav-links a{
  font-size: 0.92rem;
  color: var(--text-muted);
  font-weight: 500;
  position: relative;
  padding: 0.3rem 0.1rem;
  transition: color 0.25s ease;
}
.nav-links a:hover{ color: var(--text); }
.nav-links a.active{ color: var(--text); }
.nav-links a.active::after{
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 2px;
}
.nav-right{ display: flex; align-items: center; gap: 0.9rem; }
.theme-toggle{
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  display: grid; place-items: center;
  color: var(--text-muted);
  transition: color 0.25s ease, border-color 0.25s ease;
  flex-shrink: 0;
}
.theme-toggle:hover{ color: var(--accent-2); border-color: var(--accent-2); }
.theme-toggle svg{ width: 17px; height: 17px; }
.theme-toggle .icon-sun{ display: none; }
:root[data-theme="light"] .theme-toggle .icon-moon{ display: none; }
:root[data-theme="light"] .theme-toggle .icon-sun{ display: block; }

.nav-cta{ display: inline-flex; }
.skip-link{
  position: absolute; left: 1rem; top: -60px;
  background: var(--accent); color: #fff;
  padding: 0.7rem 1.2rem; border-radius: 8px;
  font-weight: 600; font-size: 0.9rem; z-index: 200;
  transition: top 0.25s ease;
}
.skip-link:focus{ top: 1rem; }

/* Explore dropdown */
.nav-drop{ position: relative; }
.nav-drop-btn{
  display: inline-flex; align-items: center; gap: 0.35rem;
  font-size: 0.92rem; color: var(--text-muted); font-weight: 500;
  padding: 0.3rem 0.1rem;
}
.nav-drop-btn svg{ width: 13px; height: 13px; transition: transform 0.3s var(--ease); }
.nav-drop-btn:hover, .nav-drop-btn.active{ color: var(--text); }
.nav-drop-btn[aria-expanded="true"] svg{ transform: rotate(180deg); }
.nav-drop-panel{
  position: absolute; top: calc(100% + 18px); left: 50%;
  transform: translateX(-50%) translateY(-6px);
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-md); padding: 0.5rem;
  min-width: 168px; box-shadow: var(--shadow);
  opacity: 0; visibility: hidden;
  transition: opacity 0.25s ease, transform 0.25s var(--ease), visibility 0.25s;
  z-index: 50;
}
.nav-drop-panel.is-open{ opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.nav-drop-panel a{
  display: block; padding: 0.65rem 0.8rem; border-radius: 8px;
  font-size: 0.92rem; color: var(--text-muted); font-weight: 500;
}
.nav-drop-panel a:hover, .nav-drop-panel a.active{ background: var(--surface-2); color: var(--text); }
.mobile-panel-label{
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--text-faint);
  margin-top: 0.6rem; display: block;
}
.hamburger{
  display: none;
  width: 44px; height: 44px;
  border-radius: 10px;
  border: 1px solid var(--line-strong);
  position: relative;
  flex-shrink: 0;
}
.hamburger span{
  position: absolute; left: 12px; right: 12px; height: 1.5px;
  background: var(--text);
  transition: transform 0.35s var(--ease), opacity 0.25s ease, top 0.35s var(--ease);
}
.hamburger span:nth-child(1){ top: 16px; }
.hamburger span:nth-child(2){ top: 21.5px; }
.hamburger span:nth-child(3){ top: 27px; }
.hamburger.is-open span:nth-child(1){ top: 21.5px; transform: rotate(45deg); }
.hamburger.is-open span:nth-child(2){ opacity: 0; }
.hamburger.is-open span:nth-child(3){ top: 21.5px; transform: rotate(-45deg); }

.mobile-panel{
  position: fixed;
  inset: 0;
  top: 0;
  background: var(--bg);
  z-index: 99;
  padding: 6.5rem var(--gutter) 3rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  transform: translateY(-8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease), visibility 0.35s;
  overflow-y: auto;
}
.mobile-panel.is-open{ opacity: 1; transform: translateY(0); visibility: visible; }
.mobile-panel a{
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 500;
  color: var(--text);
  display: block;
  padding-block: 0.35rem;
}
.mobile-panel a.active{ color: var(--accent-2); }
.mobile-panel .btn{ align-self: flex-start; margin-top: 1rem; }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer{
  border-top: 1px solid var(--line);
  padding-block: clamp(3rem, 6vw, 5rem) 2.5rem;
  margin-top: clamp(3rem, 8vw, 6rem);
}
.footer-top{
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
}
.footer-brand img{ height: 28px; margin-bottom: 1.2rem; }
.footer-brand p{ color: var(--text-muted); max-width: 26rem; }
.footer-nav{ display: flex; flex-wrap: wrap; gap: 0.6rem 2.2rem; justify-content: flex-end; }
.footer-nav a{ color: var(--text-muted); font-size: 0.95rem; }
.footer-nav a:hover{ color: var(--accent-2); }
.footer-bottom{
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-statement{
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  max-width: 34rem;
  color: var(--text);
  margin-bottom: 2.4rem;
}
.footer-meta{ color: var(--text-faint); font-size: 0.85rem; }

/* --------------------------------------------------------------------------
   Path / circuit motif (signature visual system)
   -------------------------------------------------------------------------- */
.path-svg line, .path-svg path{
  stroke: url(#skyGradient);
  fill: none;
}
.path-node{ fill: var(--bg); stroke: var(--accent-2); stroke-width: 2; }
.path-node.filled{ fill: var(--accent-2); }

/* --------------------------------------------------------------------------
   Reveal-on-scroll utility
   -------------------------------------------------------------------------- */
[data-reveal]{
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
[data-reveal].is-visible{ opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce){
  [data-reveal]{ opacity: 1; transform: none; }
}

/* --------------------------------------------------------------------------
   Page hero shared (inner pages)
   -------------------------------------------------------------------------- */
.page-hero{
  padding-top: clamp(3.5rem, 8vw, 6rem);
  padding-bottom: clamp(2.5rem, 6vw, 4rem);
}
.page-hero .eyebrow{ margin-bottom: 1.4rem; }

/* --------------------------------------------------------------------------
   Tag / pill
   -------------------------------------------------------------------------- */
.tag{
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  border: 1px solid var(--line-strong);
  color: var(--text-muted);
}
.tag.now{ color: #7ce0a8; border-color: rgba(124,224,168,0.35); background: rgba(124,224,168,0.08); }
.tag.building{ color: #ffcf7c; border-color: rgba(255,207,124,0.35); background: rgba(255,207,124,0.08); }
.tag.future{ color: var(--accent-2); border-color: rgba(34,211,255,0.35); background: rgba(34,211,255,0.08); }

/* --------------------------------------------------------------------------
   Stat block
   -------------------------------------------------------------------------- */
.stat{ display: flex; flex-direction: column; gap: 0.2rem; }
.stat-num{
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 700;
  background: linear-gradient(135deg, var(--text), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat-label{ color: var(--text-muted); font-size: 0.9rem; }

/* --------------------------------------------------------------------------
   Accordion (used on Services)
   -------------------------------------------------------------------------- */
.accordion-item{
  border-top: 1px solid var(--line);
}
.accordion-item:last-child{ border-bottom: 1px solid var(--line); }
.accordion-trigger{
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.6rem 0;
  text-align: left;
}
.accordion-trigger .idx{
  font-family: var(--font-display);
  color: var(--text-faint);
  font-size: 0.95rem;
  margin-right: 1rem;
}
.accordion-trigger h3{ flex: 1; font-size: clamp(1.2rem, 2.2vw, 1.6rem); }
.accordion-trigger .sub{ color: var(--text-muted); font-size: 0.9rem; display: block; margin-top: 0.3rem; font-family: var(--font-body); font-weight: 400; }
.accordion-plus{
  width: 30px; height: 30px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  position: relative;
  flex-shrink: 0;
  transition: transform 0.4s var(--ease), border-color 0.3s;
}
.accordion-plus::before, .accordion-plus::after{
  content: '';
  position: absolute; background: var(--text);
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.accordion-plus::before{ left: 9px; right: 9px; top: 14px; height: 1.4px; }
.accordion-plus::after{ top: 9px; bottom: 9px; left: 14px; width: 1.4px; }
.accordion-item.is-open .accordion-plus{ transform: rotate(180deg); border-color: var(--accent-2); }
.accordion-item.is-open .accordion-plus::after{ opacity: 0; }
.accordion-panel{
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.5s var(--ease);
}
.accordion-item.is-open .accordion-panel{ grid-template-rows: 1fr; }
.accordion-panel-inner{ overflow: hidden; }
.accordion-body{ padding-bottom: 2rem; display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.accordion-list{ display: flex; flex-direction: column; gap: 0.55rem; }
.accordion-list li{
  color: var(--text-muted);
  font-size: 0.95rem;
  padding-left: 1.1rem;
  position: relative;
}
.accordion-list li::before{
  content: '';
  position: absolute; left: 0; top: 0.55em;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent-2);
}
.accordion-note{ color: var(--text-muted); font-size: 0.95rem; align-self: start; }

/* --------------------------------------------------------------------------
   Ecosystem — flagship interactive visualization
   -------------------------------------------------------------------------- */
.ecosystem-v2{ position: relative; }

/* Desktop: curved connected path with progress fill */
.eco-desktop{ display: block; }
.eco-mobile{ display: none; }
.eco-path-wrap{
  position: relative;
  width: 100%;
  height: clamp(180px, 20vw, 230px);
  margin-bottom: 0.5rem;
}
.eco-path-svg{ position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.eco-path-bg{ stroke: var(--line-strong); stroke-width: 2; fill: none; }
.eco-path-fill{
  stroke: url(#skyGradient); stroke-width: 2.5; fill: none;
  stroke-linecap: round;
  transition: stroke-dashoffset 1.1s cubic-bezier(.16,.84,.44,1);
}
.eco-nodes{ position: absolute; inset: 0; }
.eco-node{
  position: absolute;
  left: var(--nx); top: var(--ny);
  transform: translate(-50%, -50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.7rem;
  min-width: 44px; min-height: 44px;
  padding: 0.4rem;
}
.eco-node-dot{
  width: 52px; height: 52px; border-radius: 50%;
  border: 1.5px solid var(--line-strong);
  background: var(--bg);
  display: grid; place-items: center;
  color: var(--text-muted);
  transition: border-color 0.35s ease, color 0.35s ease, box-shadow 0.35s ease, background 0.35s ease, transform 0.35s var(--ease);
}
.eco-node-dot svg{ width: 21px; height: 21px; }
.eco-node:hover .eco-node-dot{ transform: translateY(-2px); border-color: var(--accent-2); color: var(--accent-2); }
.eco-node.is-active .eco-node-dot{
  border-color: transparent;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 0 7px var(--accent-soft);
}
.eco-node-label{
  font-size: 0.85rem; font-weight: 600; color: var(--text-muted);
  white-space: nowrap; transition: color 0.3s ease;
  display: flex; flex-direction: column; align-items: center; gap: 0.15rem;
}
.eco-node-num{ font-family: var(--font-display); font-size: 0.7rem; color: var(--text-faint); font-weight: 600; }
.eco-node.is-active .eco-node-label{ color: var(--text); }

/* Mobile: vertical connected timeline */
.eco-m-track{ position: relative; padding-left: 2.6rem; display: flex; flex-direction: column; gap: 1.7rem; }
.eco-m-line{ position: absolute; left: 19px; top: 8px; bottom: 8px; width: 2px; background: var(--line-strong); border-radius: 2px; overflow: hidden; }
.eco-m-line-fill{ width: 100%; height: 0%; background: linear-gradient(var(--accent), var(--accent-2)); transition: height 0.8s var(--ease); }
.eco-m-node{ position: relative; display: flex; align-items: center; gap: 1rem; text-align: left; min-height: 44px; }
.eco-m-dot{
  position: absolute; left: -2.6rem; width: 40px; height: 40px; border-radius: 50%;
  border: 1.5px solid var(--line-strong); background: var(--bg);
  display: grid; place-items: center; color: var(--text-muted); flex-shrink: 0;
  transition: border-color 0.3s ease, color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}
.eco-m-dot svg{ width: 18px; height: 18px; }
.eco-m-node.is-active .eco-m-dot{
  border-color: transparent; color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 0 5px var(--accent-soft);
}
.eco-m-label{ font-weight: 600; color: var(--text-muted); display: flex; align-items: center; gap: 0.6rem; transition: color 0.3s ease; }
.eco-m-node.is-active .eco-m-label{ color: var(--text); }

.ecosystem-detail{
  margin-top: clamp(2rem, 5vw, 3.2rem);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.8rem, 4vw, 3rem);
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 2.5rem;
}
.ecosystem-detail-head, .ecosystem-caps{ animation: fadeUp 0.5s var(--ease) both; }
.ecosystem-detail-head .tag{ margin-bottom: 1rem; }
.ecosystem-detail-head h3{ font-size: clamp(1.5rem, 3vw, 2.1rem); margin-bottom: 0.8rem; }
.ecosystem-detail-head p{ color: var(--text-muted); }
.ecosystem-caps{ display: flex; flex-direction: column; gap: 0.7rem; justify-content: center; }
.ecosystem-caps li{
  color: var(--text-muted);
  font-size: 0.95rem;
  padding: 0.7rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

/* --------------------------------------------------------------------------
   Pathway tabs (Solutions page)
   -------------------------------------------------------------------------- */
.pathways-tabs{ display: flex; flex-wrap: wrap; gap: 0.7rem; margin-bottom: 2.4rem; }
.pathway-tab{
  padding: 0.75rem 1.3rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.92rem;
  transition: all 0.3s ease;
}
.pathway-tab.is-active{
  color: #fff;
  border-color: transparent;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}
.pathway-panel{ display: none; }
.pathway-panel.is-active{ display: block; }
.pathway-flow{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 2.4rem;
}
.pathway-flow .step{
  padding: 0.8rem 1.3rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.98rem;
  background: var(--surface);
}
.pathway-flow .arrow{ color: var(--text-faint); font-size: 1.1rem; }
.pathway-caps{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.pathway-caps .cap{
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 1.3rem 1.4rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}
.pathway-caps .cap strong{ display: block; color: var(--text); font-family: var(--font-display); font-weight: 600; margin-bottom: 0.3rem; font-size: 1rem; }

/* --------------------------------------------------------------------------
   Two column split
   -------------------------------------------------------------------------- */
.split{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}
.split.reverse .split-media{ order: 2; }

/* --------------------------------------------------------------------------
   Card row (What SKY Does / audiences)
   -------------------------------------------------------------------------- */
.row-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.row-item{
  background: var(--surface);
  padding: 2rem 1.8rem;
  transition: background 0.3s ease;
}
.row-item:hover{ background: var(--surface-2); }
.row-item h4{ font-size: 1.1rem; margin-bottom: 0.6rem; }
.row-item p{ color: var(--text-muted); font-size: 0.9rem; }
.row-item a.row-link{ display: inline-block; margin-top: 1rem; font-size: 0.85rem; color: var(--accent-2); font-weight: 600; }

/* --------------------------------------------------------------------------
   Philosophy list
   -------------------------------------------------------------------------- */
.principle-list{ display: flex; flex-direction: column; }
.principle{
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 1.5rem;
  padding: 2rem 0;
  border-top: 1px solid var(--line);
}
.principle:last-child{ border-bottom: 1px solid var(--line); }
.principle .pn{ font-family: var(--font-display); font-size: 1.6rem; color: var(--text-faint); }
.principle h4{ font-size: 1.2rem; margin-bottom: 0.5rem; }
.principle p{ color: var(--text-muted); max-width: 38rem; }

/* --------------------------------------------------------------------------
   Founder preview (home)
   -------------------------------------------------------------------------- */
.founder-preview{
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.6rem, 4vw, 2.5rem);
}
.founder-preview img{ border-radius: var(--radius-md); width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.founder-preview .role{ color: var(--accent-2); font-weight: 600; font-size: 0.9rem; margin-bottom: 0.6rem; }
.founder-preview h3{ font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 0.9rem; }
.founder-preview p{ color: var(--text-muted); margin-bottom: 1.5rem; }

/* --------------------------------------------------------------------------
   Contact links
   -------------------------------------------------------------------------- */
.contact-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.2rem;
  margin-top: 2.5rem;
}
.contact-card{
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  transition: border-color 0.3s ease, transform 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.contact-card:hover{ border-color: var(--accent-2); transform: translateY(-3px); }
.contact-card .ic{
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-2);
  display: grid; place-items: center;
}
.contact-card .ic svg{ width: 19px; height: 19px; }
.contact-card h4{ font-size: 1.05rem; }
.contact-card span{ color: var(--text-muted); font-size: 0.9rem; }

.explore-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 2rem;
}
.explore-grid a{
  background: var(--surface);
  padding: 1.8rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-display);
  font-weight: 600;
  transition: background 0.3s ease, color 0.3s ease;
}
.explore-grid a:hover{ background: var(--surface-2); color: var(--accent-2); }
.explore-grid a svg{ width: 18px; height: 18px; flex-shrink: 0; }

/* --------------------------------------------------------------------------
   Timeline (Innovation / prototype journey)
   -------------------------------------------------------------------------- */
.journey{ position: relative; }
.journey-item{
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 1.6rem;
  padding-bottom: clamp(2rem, 5vw, 3.2rem);
  position: relative;
}
.journey-item::before{
  content: '';
  position: absolute;
  left: 27px; top: 46px; bottom: -4px;
  width: 2px;
  background: var(--line);
}
.journey-item:last-child::before{ display: none; }
.journey-num{
  width: 54px; height: 54px;
  border-radius: 50%;
  border: 1.5px solid var(--line-strong);
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--accent-2);
  flex-shrink: 0;
  background: var(--bg);
}
.journey-content h4{ font-size: 1.2rem; margin-bottom: 0.4rem; }
.journey-content p{ color: var(--text-muted); max-width: 36rem; }

/* --------------------------------------------------------------------------
   What SKY Builds — capability rows with custom icons
   -------------------------------------------------------------------------- */
.builds-list{ display: flex; flex-direction: column; }
.builds-item{
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 1.6rem;
  padding: 2rem 0;
  border-top: 1px solid var(--line);
  align-items: flex-start;
}
.builds-item:last-child{ border-bottom: 1px solid var(--line); }
.builds-icon{
  width: 52px; height: 52px; border-radius: 50%;
  border: 1px solid var(--line-strong);
  display: grid; place-items: center; color: var(--accent-2);
  flex-shrink: 0;
}
.builds-icon svg{ width: 22px; height: 22px; }
.builds-item h4{ font-size: 1.15rem; margin-bottom: 0.5rem; }
.builds-item p{ color: var(--text-muted); max-width: 40rem; }
.builds-item .row-link{ display: inline-block; margin-top: 0.7rem; font-size: 0.85rem; color: var(--accent-2); font-weight: 600; }

/* --------------------------------------------------------------------------
   Contact intent paths
   -------------------------------------------------------------------------- */
.intent-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 2.5rem;
}
.intent-card{
  background: var(--surface);
  padding: 1.9rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: background 0.3s ease;
}
.intent-card:hover{ background: var(--surface-2); }
.intent-card h4{ font-size: 1.05rem; }
.intent-card p{ color: var(--text-muted); font-size: 0.9rem; flex-grow: 1; }
.intent-card-links{ display: flex; gap: 0.6rem; flex-wrap: wrap; }
.intent-card-links a{
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-size: 0.85rem; font-weight: 600; color: var(--accent-2);
  border: 1px solid var(--line-strong); border-radius: 999px;
  padding: 0.45rem 0.9rem;
}
.intent-card-links a:hover{ border-color: var(--accent-2); }
.intent-card-links svg{ width: 14px; height: 14px; }

/* --------------------------------------------------------------------------
   Layout utility classes (replace one-off inline styles)
   -------------------------------------------------------------------------- */
.hero-split{ align-items: flex-start; grid-template-columns: 1.1fr 0.9fr; }
.hero-split-center{ align-items: center; }
.ml-auto{ margin-left: auto; }
.justify-center{ justify-content: center; }
.text-tight-20{ max-width: 20ch; margin-inline: auto; }
.text-tight-22{ max-width: 22ch; margin-inline: auto; }
.text-tight-26{ max-width: 26ch; }
.text-tight-28{ max-width: 28ch; }
.text-tight-30{ max-width: 30ch; }
.text-tight-34{ max-width: 34ch; }
.lede-center{ margin-inline: auto; }
.emphasis-quote{ font-family: var(--font-display); font-size: 1.3rem; color: var(--text-muted); }
.stat-2col{ grid-template-columns: repeat(2, 1fr); }
.founder-portrait-standalone{
  border-radius: var(--radius-lg); width: 100%; max-width: 380px;
  margin-inline: auto; aspect-ratio: 4/5; object-fit: cover;
}
.mt-tag-heading{ margin-top: 1rem; }
.note-strong{ color: var(--text); }
.cursor-default{ cursor: default; }

/* --------------------------------------------------------------------------
   Utility
   -------------------------------------------------------------------------- */
.center{ text-align: center; margin-inline: auto; }
.mt-lg{ margin-top: clamp(2rem, 5vw, 3.5rem); }
.grad-text{
  background: linear-gradient(135deg, var(--text), var(--accent-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.no-scroll{ overflow: hidden; }