/* =========================================================
   SkyTalk Consulting Design System
   Concept: The Communication Horizon
   ========================================================= */

:root {
  --sky: #5BB7E8;
  --horizon: #19344A;
  --cloud: #FAFCFD;
  --sand: #E8D8BF;
  --peach: #F3B7A4;
  --slate: #43515C;
  --ink: #172027;
  --accent: #F0A35B;

  --bg: var(--cloud);
  --bg-soft: #f4f7f8;
  --bg-sand: linear-gradient(180deg, var(--sand) 0%, var(--cloud) 100%);
  --text: var(--horizon);
  --muted: var(--slate);
  --line: rgba(25, 52, 74, 0.12);
  --line-strong: rgba(25, 52, 74, 0.22);

  --font-serif: "DM Serif Display", Georgia, "Times New Roman", serif;
  --font-sans: "Manrope", system-ui, sans-serif;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4.5rem;
  --space-9: 7rem;
  --space-10: 9rem;

  --radius: 2px;
  --radius-md: 8px;
  --radius-lg: 16px;

  --shadow-soft: 0 18px 50px rgba(23, 32, 39, 0.07);
  --header-h: 4.5rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --max: 1180px;
  --max-narrow: 720px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 85% -10%, rgba(91, 183, 232, 0.12), transparent 60%),
    radial-gradient(900px 500px at 10% 20%, rgba(232, 216, 191, 0.28), transparent 55%),
    var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
svg {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--sky);
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1,
h2,
h3,
blockquote {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--horizon);
}

h1 {
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  margin: 0 0 var(--space-5);
}

h2 {
  font-size: clamp(2rem, 4.4vw, 3.4rem);
  margin: 0 0 var(--space-5);
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.55rem);
  margin: 0 0 var(--space-3);
}

em {
  font-style: italic;
  color: var(--horizon);
}

p {
  margin: 0 0 var(--space-4);
}

.lede {
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  color: var(--muted);
  max-width: 36rem;
}

.eyebrow {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate);
  margin: 0 0 var(--space-4);
  max-width: 36rem;
  line-height: 1.5;
}

.eyebrow.light {
  color: rgba(250, 252, 253, 0.65);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--horizon);
  color: var(--cloud);
  padding: 0.75rem 1rem;
  z-index: 1000;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.container {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

.container.narrow {
  width: min(100% - 2.5rem, var(--max-narrow));
}

.center {
  text-align: center;
}

.center .lede {
  margin-inline: auto;
}

.section {
  padding: var(--space-9) 0;
  position: relative;
}

.section-intro {
  margin-bottom: var(--space-7);
  max-width: 40rem;
}

.section-intro.center {
  margin-inline: auto;
  text-align: center;
}

.section-note {
  margin-top: var(--space-6);
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-style: italic;
  color: var(--slate);
  text-align: center;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.95rem 1.35rem;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
  transition: transform 0.35s var(--ease), background 0.35s var(--ease), color 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.btn:hover {
  transform: translateY(-2px);
  color: inherit;
}

.btn-primary {
  background: var(--accent);
  color: var(--ink);
  box-shadow: 0 10px 30px rgba(240, 163, 91, 0.28);
}

.btn-primary:hover {
  background: #e89545;
  color: var(--ink);
}

.btn-ghost {
  background: transparent;
  color: var(--horizon);
  border: 1px solid var(--line-strong);
}

.btn-ghost:hover {
  border-color: var(--sky);
  color: var(--horizon);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin: var(--space-6) 0;
}

.cta-row.center {
  justify-content: center;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: transparent;
  transition: background 0.35s var(--ease), backdrop-filter 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.site-header.scrolled {
  background: rgba(250, 252, 253, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--line);
}

.nav {
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  min-height: var(--header-h);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  border-bottom: 1px solid var(--line);
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--horizon);
}

.nav-logo:hover {
  color: var(--horizon);
}

.logo-full {
  width: min(180px, 42vw);
  height: auto;
  display: block;
}

.logo-mark {
  color: var(--horizon);
  flex-shrink: 0;
}

.logo-wordmark {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-name {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  letter-spacing: 0.02em;
}

.logo-sub {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--slate);
  margin-top: 0.28rem;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}

.nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--slate);
  transition: color 0.25s var(--ease);
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--horizon);
}

.nav-cta {
  justify-self: end;
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--horizon);
  white-space: nowrap;
}

.nav-cta:hover {
  color: var(--sky);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  place-items: center;
  justify-self: end;
  position: relative;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--horizon);
  transition: transform 0.3s var(--ease), opacity 0.3s;
}

.nav-toggle span + span {
  margin-top: 6px;
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3.75px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3.75px) rotate(-45deg);
}

/* ---------- Hero ---------- */
.hero {
  padding: clamp(3rem, 8vw, 5.5rem) 0 var(--space-8);
  overflow: hidden;
}

.hero-grid {
  width: min(100% - 2.5rem, var(--max));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.hero-pillars {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--line);
}

.hero-pillars li {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--slate);
}

.hero-visual {
  position: relative;
  min-height: 420px;
}

.horizon-graphic {
  width: 100%;
  height: auto;
}

.path-label {
  font-family: var(--font-sans);
  font-size: 9px;
  letter-spacing: 0.22em;
}

.flow-line {
  stroke-dasharray: 900;
  stroke-dashoffset: 900;
  animation: drawLine 3.2s var(--ease) forwards;
}

.flow-line.delay-1 { animation-delay: 0.25s; }
.flow-line.delay-2 { animation-delay: 0.45s; }
.flow-line.delay-3 { animation-delay: 0.65s; }
.flow-line.delay-4 { animation-delay: 0.85s; }

@keyframes drawLine {
  to { stroke-dashoffset: 0; }
}

.message-canvas {
  position: absolute;
  left: 4%;
  bottom: 6%;
  width: min(100%, 280px);
  padding: 1.25rem 1.35rem;
  background: rgba(250, 252, 253, 0.92);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(8px);
}

.canvas-kicker {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--slate);
  margin: 0 0 0.6rem;
}

.canvas-quote {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-style: italic;
  line-height: 1.3;
  margin: 0 0 1rem;
}

.canvas-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem 1rem;
  margin: 0;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
}

.canvas-grid dt {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate);
}

.canvas-grid dd {
  margin: 0.15rem 0 0;
  font-weight: 600;
  font-size: 0.92rem;
}

.hero-tagline {
  width: min(100% - 2.5rem, var(--max));
  margin: var(--space-7) auto 0;
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  font-style: italic;
  color: var(--slate);
  letter-spacing: 0.02em;
}

/* ---------- Problem / Noise ---------- */
.problem {
  background:
    linear-gradient(180deg, transparent, rgba(232, 216, 191, 0.22), transparent);
}

.noise-stage {
  position: relative;
  min-height: 280px;
  margin-top: var(--space-7);
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  background: rgba(250, 252, 253, 0.7);
  overflow: hidden;
}

.noise-words {
  position: absolute;
  inset: 0;
  transition: opacity 0.8s var(--ease), filter 0.8s var(--ease);
}

.frag {
  position: absolute;
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 3vw, 2.4rem);
  color: var(--horizon);
  opacity: 0.55;
  transition: transform 1s var(--ease), opacity 1s var(--ease);
}

.f1 { top: 18%; left: 12%; transform: rotate(-8deg); }
.f2 { top: 28%; left: 42%; transform: rotate(6deg); }
.f3 { top: 48%; left: 22%; transform: rotate(4deg); }
.f4 { top: 38%; left: 58%; transform: rotate(-5deg); }
.f5 { top: 62%; left: 48%; transform: rotate(9deg); }
.f6 { top: 55%; left: 10%; transform: rotate(-3deg); }

.noise-clarity {
  position: relative;
  z-index: 2;
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
  margin: 0;
}

.noise-stage.is-clear .noise-words {
  opacity: 0.12;
  filter: blur(2px);
}

.noise-stage.is-clear .frag {
  opacity: 0.15;
  transform: translateY(-8px) scale(0.96);
}

.noise-stage.is-clear .noise-clarity {
  opacity: 1;
  transform: none;
}

/* ---------- Services ---------- */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.service-card {
  padding: 1.6rem 1.5rem 1.8rem;
  border-top: 1px solid var(--line-strong);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.65), transparent);
  transition: background 0.35s var(--ease), transform 0.35s var(--ease);
}

.service-card:hover {
  background: rgba(91, 183, 232, 0.06);
  transform: translateY(-4px);
}

.service-icon {
  width: 48px;
  height: 48px;
  color: var(--horizon);
  margin-bottom: 1.25rem;
}

.service-num {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--sky);
  margin: 0 0 0.6rem;
}

.service-card p:last-child {
  color: var(--muted);
  margin: 0;
  font-size: 0.98rem;
}

/* ---------- Communication Map ---------- */
.map-section {
  background:
    radial-gradient(700px 400px at 50% 60%, rgba(91, 183, 232, 0.1), transparent 70%),
    var(--bg-soft);
}

.comm-map {
  position: relative;
  min-height: 520px;
  margin-top: var(--space-6);
}

.map-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.map-core {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 140px;
  height: 140px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  text-align: center;
  background: var(--horizon);
  color: var(--cloud);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  box-shadow: 0 0 0 18px rgba(91, 183, 232, 0.12);
  z-index: 2;
}

.map-node {
  position: absolute;
  padding: 0.7rem 1rem;
  border: 1px solid var(--line-strong);
  background: rgba(250, 252, 253, 0.92);
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease), background 0.3s var(--ease);
  z-index: 3;
}

.map-node:hover,
.map-node:focus-visible {
  border-color: var(--sky);
  background: #fff;
  transform: translateY(-2px);
  outline: none;
}

.n1 { left: 8%; top: 16%; }
.n2 { left: 44%; top: 4%; }
.n3 { right: 8%; top: 16%; }
.n4 { left: 2%; top: 52%; }
.n5 { right: 2%; top: 52%; }
.n6 { left: 14%; bottom: 8%; }
.n7 { right: 14%; bottom: 8%; }

/* ---------- Executive ---------- */
.executive {
  background: var(--horizon);
  color: var(--cloud);
  overflow: hidden;
}

.executive h2,
.executive h3 {
  color: var(--cloud);
}

.executive em {
  color: var(--sand);
}

.exec-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.exec-quote {
  margin: var(--space-6) 0 0;
  padding: 0;
  border: 0;
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  color: rgba(250, 252, 253, 0.88);
  max-width: 28rem;
}

.exec-dims {
  display: grid;
  gap: 1.25rem;
}

.exec-dims li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  align-items: start;
  padding: 1.1rem 0;
  border-top: 1px solid rgba(250, 252, 253, 0.14);
}

.dim-num {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--sky);
  line-height: 1;
}

.exec-dims p {
  color: rgba(250, 252, 253, 0.65);
  margin: 0;
}

/* ---------- Architecture ---------- */
.arch-path {
  display: flex;
  flex-wrap: nowrap;
  align-items: stretch;
  gap: 0.25rem;
  overflow-x: auto;
  padding-bottom: 0.75rem;
  scroll-snap-type: x proximity;
}

.arch-step {
  flex: 1 1 140px;
  min-width: 132px;
  padding: 1.25rem 0.95rem;
  border-top: 2px solid var(--line);
  text-align: center;
  scroll-snap-align: start;
}

.arch-step[aria-hidden="true"] {
  flex: 0 0 auto;
  min-width: 1.5rem;
  border: 0;
  padding: 1.25rem 0;
  display: grid;
  place-items: center;
}

.arch-step.highlight {
  border-top-color: var(--sky);
  background: rgba(91, 183, 232, 0.06);
}

.arch-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 0.65rem;
}

.arch-step p {
  font-size: 0.88rem;
  color: var(--muted);
  margin: 0;
}

.arch-arrow {
  color: var(--sky);
  font-size: 1.1rem;
}

/* ---------- Voice Spectrum ---------- */
.voice {
  background: linear-gradient(180deg, transparent, rgba(243, 183, 164, 0.12), transparent);
}

.voice-spectrum {
  max-width: 720px;
  margin: 0 auto;
  display: grid;
  gap: 1.35rem;
}

.spectrum-row {
  display: grid;
  grid-template-columns: 5.5rem 1fr 5.5rem;
  gap: 1rem;
  align-items: center;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate);
}

.spectrum-track {
  position: relative;
  height: 1px;
  background: var(--line-strong);
}

.spectrum-marker {
  position: absolute;
  left: var(--pos);
  top: 50%;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--sky);
  border: 2px solid var(--cloud);
  box-shadow: 0 0 0 1px var(--sky);
  transform: translate(-50%, -50%);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.spectrum-row:hover .spectrum-marker {
  transform: translate(-50%, -50%) scale(1.25);
  box-shadow: 0 0 0 4px rgba(91, 183, 232, 0.2);
}

.voice-point {
  margin-top: 1rem;
  padding: 1.5rem;
  border: 1px solid var(--line);
  background: rgba(250, 252, 253, 0.85);
  text-align: center;
}

.voice-kicker {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--sky);
  margin: 0 0 0.5rem;
}

.voice-line {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  margin: 0;
}

/* ---------- Crisis ---------- */
.crisis-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.crisis-steps {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  margin-top: var(--space-6);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.crisis-steps li span {
  display: inline-block;
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--line-strong);
}

.crisis-visual {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.55);
  padding: 1rem;
}

.turb {
  animation: wobble 5s ease-in-out infinite alternate;
}

.t2 { animation-delay: 0.4s; }
.t3 { animation-delay: 0.8s; }

@keyframes wobble {
  from { transform: translateY(0); }
  to { transform: translateY(4px); }
}

.clear-line {
  stroke-dasharray: 420;
  stroke-dashoffset: 420;
}

.crisis-visual.in-view .clear-line {
  animation: drawLine 1.8s var(--ease) forwards;
}

/* ---------- Change ---------- */
.change-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
  align-items: start;
}

.change-flow {
  display: grid;
  gap: 0;
}

.change-flow li {
  position: relative;
  padding: 1.1rem 0 1.1rem 1.5rem;
  border-left: 1px solid var(--sky);
  font-family: var(--font-serif);
  font-size: 1.45rem;
}

.change-flow li::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 1.45rem;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--sky);
}

.change-questions {
  padding: 1.75rem;
  background: var(--horizon);
  color: var(--cloud);
}

.change-questions h3 {
  color: var(--sand);
  font-size: 1.15rem;
  margin-bottom: 1.25rem;
}

.change-questions li {
  padding: 0.75rem 0;
  border-top: 1px solid rgba(250, 252, 253, 0.14);
  font-size: 1.05rem;
}

/* ---------- Reputation Venn ---------- */
.venn {
  position: relative;
  width: min(100%, 520px);
  aspect-ratio: 1;
  margin: var(--space-7) auto 0;
}

.venn-circle {
  position: absolute;
  width: 58%;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1.5px solid var(--horizon);
  display: grid;
  place-items: start center;
  padding-top: 12%;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: transform 0.6s var(--ease), background 0.6s var(--ease);
}

.c-say {
  left: 8%;
  top: 8%;
  background: rgba(91, 183, 232, 0.14);
}

.c-hear {
  right: 8%;
  top: 8%;
  background: rgba(232, 216, 191, 0.35);
}

.c-do {
  left: 21%;
  bottom: 6%;
  background: rgba(243, 183, 164, 0.22);
}

.venn-label {
  position: absolute;
  font-family: var(--font-serif);
  font-style: italic;
  z-index: 2;
}

.venn-label.trust {
  top: 28%;
  left: 50%;
  transform: translateX(-50%);
  font-size: 1.1rem;
  color: var(--horizon);
}

.venn-label.reputation {
  top: 52%;
  left: 50%;
  transform: translateX(-50%);
  font-size: 1.5rem;
  color: var(--ink);
}

.venn.in-view .venn-circle {
  transform: scale(1.02);
}

/* ---------- Approach ---------- */
.approach-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  margin-bottom: var(--space-6);
}

.approach-steps li {
  padding-top: 1rem;
  border-top: 1px solid var(--line-strong);
}

.step-num {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--sky);
  margin-bottom: 0.75rem;
}

.approach-steps p {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0;
}

.approach-horizon {
  width: 100%;
  opacity: 0.85;
}

/* ---------- Industries ---------- */
.industry-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.85rem;
}

.industry-card {
  text-align: left;
  padding: 1.5rem 1.25rem;
  min-height: 150px;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, transparent 40%, rgba(91, 183, 232, 0.06)),
    #fff;
  background-size: 200% 200%;
  background-position: 0% 0%;
  transition: background-position 0.5s var(--ease), border-color 0.35s var(--ease), transform 0.35s var(--ease);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.industry-card span {
  font-family: var(--font-serif);
  font-size: 1.25rem;
}

.industry-card .insight {
  font-size: 0.88rem;
  color: var(--muted);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease);
  margin: 0;
}

.industry-card:hover,
.industry-card:focus-visible {
  border-color: var(--sky);
  background-position: 100% 100%;
  transform: translateY(-3px);
  outline: none;
}

.industry-card:hover .insight,
.industry-card:focus-visible .insight {
  opacity: 1;
  transform: none;
}

/* ---------- Insights ---------- */
.insights {
  background: var(--bg-soft);
}

.insights-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  grid-auto-rows: 1fr;
  gap: 1rem;
}

.insight-card {
  padding: 1.6rem;
  background: #fff;
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  min-height: 240px;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.insight-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
}

.insight-card.featured {
  grid-row: span 2;
  background:
    linear-gradient(180deg, rgba(25, 52, 74, 0.94), rgba(25, 52, 74, 0.88)),
    var(--horizon);
  color: var(--cloud);
  border-color: transparent;
}

.insight-card.featured h3,
.insight-card.featured a {
  color: var(--cloud);
}

.insight-card.featured .meta {
  color: rgba(250, 252, 253, 0.6);
}

.insight-card .meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate);
  margin-bottom: 1rem;
}

.insight-card h3 {
  margin-bottom: auto;
  padding-bottom: 1rem;
}

.insight-card p {
  color: var(--muted);
}

.insight-card.featured p {
  color: rgba(250, 252, 253, 0.72);
}

.insight-card a {
  margin-top: 1rem;
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
}

.insight-card a:hover {
  color: var(--sky);
}

.insight-card.featured a:hover {
  color: var(--sand);
}

/* ---------- Compare ---------- */
.compare-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 1rem;
}

.compare-col {
  padding: 2rem 1.75rem;
  border: 1px solid var(--line);
}

.compare-col.traditional {
  background: rgba(67, 81, 92, 0.05);
  opacity: 0.85;
}

.compare-col.traditional h3 {
  color: var(--slate);
}

.compare-col.traditional li {
  color: var(--slate);
}

.compare-col.skytalk {
  background: var(--horizon);
  color: var(--cloud);
  border-color: transparent;
  transform: scale(1.02);
}

.compare-col.skytalk h3 {
  color: var(--sand);
}

.compare-col ul {
  margin-top: 1.25rem;
}

.compare-col li {
  padding: 0.85rem 0;
  border-top: 1px solid rgba(25, 52, 74, 0.1);
  font-size: 1.05rem;
}

.compare-col.skytalk li {
  border-top-color: rgba(250, 252, 253, 0.14);
}

/* ---------- Human ---------- */
.human {
  padding-top: var(--space-8);
  overflow: hidden;
}

.human-panels {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.9fr 1.1fr;
  gap: 0.75rem;
  width: min(100% - 2.5rem, var(--max));
  margin: 0 auto var(--space-7);
}

.hp {
  margin: 0;
}

.photo-abstract {
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
}

.photo-abstract::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 45%, rgba(23, 32, 39, 0.35));
}

.conversation {
  background:
    radial-gradient(circle at 30% 40%, rgba(91, 183, 232, 0.45), transparent 40%),
    radial-gradient(circle at 70% 60%, rgba(243, 183, 164, 0.5), transparent 42%),
    linear-gradient(145deg, #d7e8f1, #f0e3d2);
}

.listening {
  background:
    radial-gradient(circle at 50% 35%, rgba(232, 216, 191, 0.7), transparent 45%),
    linear-gradient(160deg, #19344a, #43515c 70%, #5bb7e8);
}

.aligned {
  background:
    linear-gradient(120deg, rgba(91, 183, 232, 0.35), transparent 50%),
    linear-gradient(200deg, #fafcfd, #e8d8bf 55%, #f3b7a4);
}

.community {
  background:
    radial-gradient(circle at 40% 50%, rgba(240, 163, 91, 0.35), transparent 45%),
    linear-gradient(180deg, #cfe7f4, #f7efe4 60%, #e8d8bf);
}

.hp figcaption {
  margin-top: 0.65rem;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate);
}

.human-copy {
  max-width: 40rem;
}

/* ---------- Method ---------- */
.method {
  background:
    radial-gradient(800px 400px at 70% 20%, rgba(91, 183, 232, 0.12), transparent 60%),
    var(--bg);
}

.method-title {
  font-size: clamp(2.4rem, 6vw, 4.8rem);
  max-width: 14ch;
}

.method-rise {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin: var(--space-7) 0 var(--space-5);
}

.method-rise li {
  padding-top: 1rem;
  border-top: 1px solid var(--line-strong);
}

.method-rise li:nth-child(2) { margin-top: 1.5rem; }
.method-rise li:nth-child(3) { margin-top: 3rem; }
.method-rise li:nth-child(4) { margin-top: 4.5rem; }

.method-rise span {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
}

.method-horizon {
  width: 100%;
}

/* ---------- Brand Statement ---------- */
.statement {
  min-height: 90vh;
  display: grid;
  place-items: center;
  background: var(--horizon);
  color: var(--cloud);
  overflow: hidden;
  padding: var(--space-9) 1.5rem;
}

.statement-lines {
  position: absolute;
  inset: 0;
  opacity: 0.9;
  pointer-events: none;
}

.statement-lines svg {
  width: 100%;
  height: 100%;
}

.statement-text {
  position: relative;
  z-index: 1;
  color: var(--cloud);
  font-size: clamp(2.4rem, 7vw, 5.5rem);
  line-height: 1.05;
  text-align: center;
  max-width: 12ch;
  margin: 0;
}

.statement-text span {
  display: block;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}

.statement-text span.accent {
  color: var(--sand);
  margin-top: 0.35em;
}

.statement-text.in-view span {
  opacity: 1;
  transform: none;
}

.statement-text.in-view span:nth-child(1) { transition-delay: 0.05s; }
.statement-text.in-view span:nth-child(2) { transition-delay: 0.2s; }
.statement-text.in-view span:nth-child(3) { transition-delay: 0.35s; }
.statement-text.in-view span:nth-child(4) { transition-delay: 0.5s; }
.statement-text.in-view span:nth-child(5) { transition-delay: 0.7s; }

/* ---------- Final CTA ---------- */
.final-cta {
  background: var(--bg-sand);
  overflow: hidden;
}

.cta-backdrop {
  position: absolute;
  inset: 20% 0 auto;
  opacity: 0.8;
  pointer-events: none;
}

.cta-backdrop svg {
  width: 100%;
  height: 180px;
}

.final-cta .container {
  position: relative;
  z-index: 1;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: rgba(250, 252, 253, 0.78);
  padding: var(--space-8) 0 var(--space-6);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.1fr 2fr;
  gap: 3rem;
  padding-bottom: var(--space-7);
  border-bottom: 1px solid rgba(250, 252, 253, 0.12);
}

.footer-brand p {
  margin-top: 1rem;
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--sand);
}

.footer-cols {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.footer-cols h3 {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cloud);
  margin-bottom: 1rem;
}

.footer-cols a {
  text-decoration: none;
  font-size: 0.92rem;
  color: rgba(250, 252, 253, 0.68);
}

.footer-cols li + li {
  margin-top: 0.55rem;
}

.footer-cols a:hover {
  color: var(--sky);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: var(--space-5);
  font-size: 0.85rem;
}

.footer-bottom ul {
  display: flex;
  gap: 1.25rem;
}

.footer-bottom a {
  text-decoration: none;
  color: rgba(250, 252, 253, 0.55);
}

.footer-bottom a:hover {
  color: var(--cloud);
}

/* ---------- Reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.85s var(--ease), transform 0.85s var(--ease);
}

.reveal.in-view {
  opacity: 1;
  transform: none;
}

.reveal.delay-md {
  transition-delay: 0.18s;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero-grid,
  .exec-grid,
  .crisis-layout,
  .change-grid,
  .footer-top {
    grid-template-columns: 1fr;
  }

  .service-grid,
  .approach-steps,
  .industry-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .insights-grid {
    grid-template-columns: 1fr 1fr;
  }

  .insight-card.featured {
    grid-row: auto;
    grid-column: 1 / -1;
  }

  .method-rise li:nth-child(n) {
    margin-top: 0;
  }

  .arch-step[aria-hidden="true"] {
    display: none;
  }

  .human-panels {
    grid-template-columns: 1fr 1fr;
  }

  .message-canvas {
    position: relative;
    left: auto;
    bottom: auto;
    margin-top: 1.25rem;
    width: 100%;
  }
}

@media (max-width: 820px) {
  .nav {
    grid-template-columns: 1fr auto;
  }

  .nav-toggle {
    display: grid;
  }

  .nav-links {
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    gap: 0;
    background: rgba(250, 252, 253, 0.97);
    border-bottom: 1px solid var(--line);
    padding: 0.5rem 1.25rem 1rem;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--line);
    width: 100%;
  }

  .nav-cta {
    display: none;
  }

  .comm-map {
    min-height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.85rem;
    padding: 1rem 0;
  }

  .map-lines,
  .map-labels {
    display: none;
  }

  .map-core {
    position: relative;
    left: auto;
    top: auto;
    transform: none;
    margin-bottom: 0.5rem;
  }

  .map-node {
    position: relative;
    left: auto !important;
    right: auto !important;
    top: auto !important;
    bottom: auto !important;
  }

  .compare-grid {
    grid-template-columns: 1fr;
  }

  .compare-col.skytalk {
    transform: none;
  }

  .footer-cols {
    grid-template-columns: 1fr 1fr;
  }

  .venn {
    width: min(100%, 360px);
  }
}

@media (max-width: 640px) {
  .section {
    padding: var(--space-8) 0;
  }

  .service-grid,
  .approach-steps,
  .industry-grid,
  .insights-grid,
  .method-rise,
  .human-panels {
    grid-template-columns: 1fr;
  }

  .spectrum-row {
    grid-template-columns: 4rem 1fr 4rem;
    gap: 0.5rem;
    font-size: 0.68rem;
  }

  .arch-path {
    flex-direction: column;
  }

  .arch-step {
    min-width: 0;
    text-align: left;
    border-top: 0;
    border-left: 2px solid var(--line);
    padding-left: 1rem;
  }

  .arch-step.highlight {
    border-left-color: var(--sky);
  }

  .footer-cols {
    grid-template-columns: 1fr;
  }

  .hero-pillars {
    gap: 0.85rem 1.1rem;
  }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal,
  .statement-text span,
  .noise-clarity {
    opacity: 1 !important;
    transform: none !important;
  }

  .flow-line,
  .clear-line {
    stroke-dasharray: none;
    stroke-dashoffset: 0;
  }
}

/* Focus visibility */
:focus-visible {
  outline: 2px solid var(--sky);
  outline-offset: 3px;
}