*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Fusion palette: FPI blues + warm cream of V1 */
  --night:      #0A202E;
  --night2:     #0F2D40;
  --cyan:       #00BAC8;
  --cyan-dim:   rgba(0,186,200,0.15);
  --cyan-soft:  rgba(0,186,200,0.08);
  --teal:       #4BAA9C;
  --green:      #6BC87A;
  --green-dim:  rgba(107,200,122,0.15);
  --cream:      #F7F5F0;
  --cream2:     #EDEAE3;
  --white:      #FFFFFF;
  --ink:        #0A202E;
  --ink2:       #2D4455;
  --muted:      #3D5060;
  --border:     rgba(10,32,46,0.1);
  --border-c:   rgba(0,186,200,0.25);
  --r: 8px;
}

html { scroll-behavior: smooth; }
body {
  background: var(--cream);
  color: var(--ink);
  font-family: 'Jost', sans-serif;
  font-size: 18px;
  line-height: 1.65;
  overflow-x: hidden;
}

/* ─── LANG TOGGLE ─── */
[data-lang="en"] [data-fr],
[data-lang="fr"] [data-en] { display: none !important; }
[data-lang="en"] [data-en],
[data-lang="fr"] [data-fr] { display: revert; }

/* ─── NAV ─── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem 4rem;
  background: rgba(10,32,46,0.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0,186,200,0.15);
}
.logo {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none; color: #fff;
}
.logo-pi {
  width: 36px; height: 36px;
  background: var(--cyan); border-radius: 6px;
  display: grid; place-items: center;
  font-family: 'Cormorant Garamond', serif;
  font-weight: 600; font-size: 18px; color: var(--night);
  letter-spacing: -0.02em;
}
.logo-name {
  font-size: 13px; letter-spacing: 0.12em;
  font-weight: 500; text-transform: uppercase; color: rgba(255,255,255,0.85);
}
.nav-right { display: flex; align-items: center; gap: 2.5rem; }
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a {
  color: rgba(255,255,255,0.85); font-size: 14px;
  text-decoration: none; font-weight: 400; letter-spacing: 0.05em;
  transition: color 0.2s;
}
.nav-links a:hover { color: #fff; }
.nav-lang {
  display: flex; background: rgba(255,255,255,0.08);
  border-radius: 100px; overflow: hidden;
  border: 1px solid rgba(255,255,255,0.12);
}
.nav-lang button {
  background: none; border: none; cursor: pointer;
  padding: 0.3rem 0.85rem; font-size: 12px; font-family: 'Jost', sans-serif;
  font-weight: 500; letter-spacing: 0.08em; color: rgba(255,255,255,0.70);
  transition: all 0.2s;
}
.nav-lang button.active {
  background: var(--cyan); color: var(--night); border-radius: 100px;
}
.nav-cta {
  background: var(--cyan); color: var(--night);
  padding: 0.5rem 1.4rem; border-radius: var(--r);
  font-size: 14px; font-weight: 600; text-decoration: none;
  letter-spacing: 0.05em; transition: all 0.2s;
  white-space: nowrap;
}
.nav-cta:hover { background: #fff; }

/* ─── HERO ─── */
.hero {
  min-height: 100vh;
  background: var(--night);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 9rem 4rem 7rem;
  text-align: center;
  position: relative; overflow: hidden;
}
.hero-aurora {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% 20%, rgba(0,186,200,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 60% 60% at 80% 80%, rgba(75,170,156,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 50% 50%, rgba(107,200,122,0.05) 0%, transparent 70%);
}
.hero-grid {
  position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(0,186,200,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,186,200,0.06) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 0%, transparent 80%);
}
.hero-eyebrow {
  position: relative; z-index: 1;
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid rgba(0,186,200,0.3);
  background: rgba(0,186,200,0.08);
  padding: 0.35rem 1.1rem; border-radius: 100px;
  font-size: 13px; font-weight: 500; letter-spacing: 0.14em;
  color: var(--cyan); text-transform: uppercase;
  margin-bottom: 2.5rem;
}
.hero-dot {
  width: 6px; height: 6px; background: var(--cyan);
  border-radius: 50%; animation: blink 2.5s infinite;
}
@keyframes blink {
  0%,100%{opacity:1;transform:scale(1)}
  50%{opacity:0.3;transform:scale(0.6)}
}
.hero h1 {
  position: relative; z-index: 1;
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(3rem, 6.5vw, 5.8rem);
  font-weight: 300; line-height: 1.06;
  color: #fff; max-width: 900px; margin: 0 auto 2rem;
  letter-spacing: -0.01em;
}
.hero h1 em { font-style: italic; color: var(--cyan); font-weight: 300; }
.hero h1 strong { font-weight: 600; color: #fff; }
.hero-sub {
  position: relative; z-index: 1;
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: rgba(255,255,255,0.85); max-width: 600px; margin: 0 auto 3.5rem;
  line-height: 1.8; font-weight: 300;
}
.hero-actions {
  position: relative; z-index: 1;
  display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap;
}
.btn-hero {
  background: var(--cyan); color: var(--night);
  padding: 1rem 2.4rem; border-radius: var(--r);
  font-size: 15px; font-weight: 600; text-decoration: none;
  letter-spacing: 0.04em; transition: all 0.25s;
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-hero:hover { background: #fff; transform: translateY(-2px); box-shadow: 0 12px 40px rgba(0,186,200,0.2); }
.btn-ghost {
  background: transparent; color: rgba(255,255,255,0.75);
  padding: 1rem 2.4rem; border-radius: var(--r);
  font-size: 15px; font-weight: 400; text-decoration: none;
  border: 1px solid rgba(255,255,255,0.2); letter-spacing: 0.04em;
  transition: all 0.25s; display: inline-flex; align-items: center; gap: 8px;
}
.btn-ghost:hover { border-color: var(--cyan); color: var(--cyan); }
.hero-scroll {
  position: absolute; bottom: 1.5rem; left: 50%; transform: translateX(-50%);
  z-index: 0; display: flex; flex-direction: column; align-items: center; gap: 8px;
  pointer-events: none;
}
.hero-scroll span {
  font-size: 10px; letter-spacing: 0.2em; color: rgba(255,255,255,0.80);
  text-transform: uppercase;
}
.scroll-line {
  width: 1px; height: 48px; background: linear-gradient(to bottom, rgba(0,186,200,0.5), transparent);
  animation: scrolldown 2s infinite;
}
@keyframes scrolldown {
  0%{transform:scaleY(0);transform-origin:top}
  50%{transform:scaleY(1);transform-origin:top}
  51%{transform:scaleY(1);transform-origin:bottom}
  100%{transform:scaleY(0);transform-origin:bottom}
}

/* ─── CLIENTS STRIP ─── */
.clients {
  background: var(--night2);
  border-top: 1px solid rgba(0,186,200,0.1);
  border-bottom: 1px solid rgba(0,186,200,0.1);
  padding: 2.5rem 4rem;
}
.clients-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; gap: 3.5rem;
  flex-wrap: wrap; justify-content: center;
}
.clients-label {
  font-size: 12px; letter-spacing: 0.12em; color: rgba(255,255,255,0.70);
  text-transform: uppercase; white-space: nowrap;
}
.client-tag {
  font-size: 15px; font-weight: 500; color: rgba(255,255,255,0.7);
  letter-spacing: 0.05em; text-transform: none;
  transition: color 0.2s; cursor: default;
}
.client-tag:hover { color: rgba(255,255,255,0.7); }

/* ─── SHARED SECTION STYLE ─── */
section { padding: 7rem 4rem; }
.container { max-width: 1100px; margin: 0 auto; }
.eyebrow {
  font-size: 12px; letter-spacing: 0.2em; font-weight: 500;
  text-transform: uppercase; margin-bottom: 1rem;
  display: flex; align-items: center; gap: 10px;
}
.eyebrow::before {
  content: ''; width: 24px; height: 1px; background: currentColor;
}
.eyebrow-cyan { color: var(--cyan); }
.eyebrow-green { color: var(--green); }
.eyebrow-muted { color: var(--muted); }
h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 300; line-height: 1.12; letter-spacing: -0.01em;
  color: var(--ink); margin-bottom: 1.5rem;
}
h2 em { font-style: italic; color: var(--cyan); }
h2.on-dark { color: #fff; }
h2.on-dark em { color: var(--cyan); }
.lead {
  font-size: 1.1rem; color: var(--ink2);
  max-width: 580px; line-height: 1.85; font-weight: 300;
}
.lead-wide { max-width: 760px; }

/* ─── PROBLEM ─── */
.problem { background: var(--cream); padding-top: 2rem; }
.problem-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 5rem; align-items: start; margin-top: 4rem;
}
.problem-cards { display: flex; flex-direction: column; gap: 1rem; }
.p-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--r); padding: 1.5rem;
  display: flex; gap: 1.25rem; align-items: flex-start;
  transition: all 0.3s;
}
.p-card:hover { border-color: var(--border-c); transform: translateX(4px); }
.p-icon {
  width: 40px; height: 40px; flex-shrink: 0;
  border-radius: 8px; background: var(--cream2);
  display: grid; place-items: center; font-size: 18px;
}
.p-card h4 { font-size: 15px; font-weight: 500; color: var(--ink); margin-bottom: 4px; }
.p-card p { font-size: 14px; color: var(--muted); line-height: 1.65; }
.problem-visual {
  position: relative; padding: 3rem;
  background: var(--night);
  border-radius: 16px; overflow: hidden;
}
.pv-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 80% at 30% 30%, rgba(0,186,200,0.12) 0%, transparent 70%);
}
.pv-stat {
  position: relative; z-index: 1;
  text-align: center; margin-bottom: 2.5rem;
}
.pv-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 5.5rem; color: var(--cyan); line-height: 1;
  font-weight: 300; margin-bottom: 1rem;
}
.pv-label { font-size: 16px; color: rgba(255,255,255,0.75); line-height: 1.5; }
.pv-divider {
  height: 1px; background: rgba(255,255,255,0.1); margin-bottom: 2rem;
}
.pv-quote {
  position: relative; z-index: 1;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.25rem; color: rgba(255,255,255,0.7); line-height: 1.65;
  font-style: italic; border-left: 2px solid var(--cyan); padding-left: 1.25rem;
}
.pv-source { font-size: 13px; color: rgba(255,255,255,0.60); margin-top: 0.75rem; font-style: normal; }

/* ─── SOLUTION / HOW PI WORKS ─── */
.solution { background: var(--cream2); }
.sol-header {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: end; margin-bottom: 4rem;
}
.sol-cards {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--border);
  border: 1px solid var(--border); border-radius: 12px; overflow: hidden;
}
.sol-card {
  background: var(--white); padding: 2.5rem 1.75rem;
  transition: background 0.3s; position: relative;
}
.sol-card::after {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: var(--cyan); opacity: 0; transition: opacity 0.3s;
}
.sol-card:hover { background: var(--cream); }
.sol-card:hover::after { opacity: 1; }
.sol-n {
  font-size: 14px; letter-spacing: 0.18em; color: var(--cyan);
  text-transform: uppercase; font-weight: 500; margin-bottom: 1.5rem;
}
.sol-card h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.35rem; font-weight: 400; color: var(--ink);
  margin-bottom: 0.75rem; line-height: 1.3;
}
.sol-card p { font-size: 15px; color: var(--muted); line-height: 1.75; }

/* ─── LAYERS ARCHITECTURE ─── */
.arch { background: var(--night); }
.arch-grid {
  margin-top: 4rem;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
.arch-canvas {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(0,186,200,0.15);
  border-radius: 12px; padding: 2.5rem;
  display: flex; flex-direction: column; gap: 0;
}
.arch-canvas-title {
  font-size: 13px; letter-spacing: 0.15em; color: var(--cyan);
  text-transform: uppercase; font-weight: 500; margin-bottom: 1.5rem;
  text-align: center;
}
.arch-layer {
  border-radius: 8px; padding: 1.25rem 1.5rem;
  margin-bottom: 0.5rem; transition: transform 0.2s;
}
.arch-layer:hover { transform: scale(1.01); }
.arch-layer.l-canvas {
  background: rgba(0,186,200,0.2);
  border: 1px solid rgba(0,186,200,0.4);
}
.arch-layer.l-client {
  background: rgba(75,170,156,0.15);
  border: 1px solid rgba(75,170,156,0.3);
}
.arch-layer.l-found {
  background: rgba(107,200,122,0.1);
  border: 1px solid rgba(107,200,122,0.2);
}
.arch-layer-label {
  font-size: 10px; letter-spacing: 0.15em; text-transform: uppercase;
  font-weight: 600; margin-bottom: 4px;
}
.arch-layer.l-canvas .arch-layer-label { color: var(--cyan); }
.arch-layer.l-client .arch-layer-label { color: var(--teal); }
.arch-layer.l-found .arch-layer-label { color: var(--green); }
.arch-layer p { font-size: 14px; color: rgba(255,255,255,0.75); line-height: 1.6; }
.arch-arrow {
  text-align: center; color: rgba(255,255,255,0.15);
  font-size: 20px; margin: -0.1rem 0;
}
.arch-features {
  display: flex; flex-direction: column; gap: 1.25rem;
}
.arch-feat {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px; padding: 1.5rem;
  transition: border-color 0.3s;
}
.arch-feat:hover { border-color: rgba(0,186,200,0.3); }
.arch-feat-top {
  display: flex; align-items: center; gap: 10px; margin-bottom: 0.5rem;
}
.arch-feat-dot {
  width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0;
}
.arch-feat h4 { font-size: 15px; font-weight: 500; color: #fff; }
.arch-feat p { font-size: 14px; color: rgba(255,255,255,0.70); line-height: 1.65; }

/* ─── CLAIM TYPE SECTION ─── */
.claims { background: var(--cream); }
.claim-table {
  margin-top: 3.5rem;
  border: 1px solid var(--border); border-radius: 12px; overflow: hidden;
}
.ct-row {
  display: grid; grid-template-columns: 140px 1fr 1fr;
  border-bottom: 1px solid var(--border);
  transition: background 0.2s;
}
.ct-row:last-child { border-bottom: none; }
.ct-row:hover { background: var(--cream2); }
.ct-row.header {
  background: var(--night); color: rgba(255,255,255,0.65);
  font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase;
}
.ct-row > div { padding: 1rem 1.5rem; font-size: 15px; color: var(--ink2); line-height: 1.55; }
.ct-row.header > div { color: rgba(255,255,255,0.65); font-size: 12px; }
.ct-badge {
  display: inline-flex; align-items: center;
  font-size: 12px; font-weight: 600; letter-spacing: 0.08em;
  padding: 3px 10px; border-radius: 100px; white-space: nowrap;
}
.b-intent   { background: rgba(139,92,246,0.12); color: #7C3AED; }
.b-alloc    { background: rgba(251,146,60,0.12); color: #EA580C; }
.b-deploy   { background: rgba(0,186,200,0.12); color: var(--cyan); }
.b-measure  { background: rgba(75,170,156,0.15); color: var(--teal); }
.b-verified { background: rgba(107,200,122,0.15); color: #15803D; }

/* ─── CHANGE MANAGEMENT (prospects) ─── */
.change { background: var(--cream2); }
.change-grid {
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  gap: 1.5rem; margin-top: 4rem;
}
.ch-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: 12px; padding: 2rem;
  transition: all 0.3s; position: relative; overflow: hidden;
}
.ch-card::before {
  content: ''; position: absolute;
  bottom: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--teal));
  opacity: 0; transition: opacity 0.3s;
}
.ch-card:hover { transform: translateY(-4px); box-shadow: 0 16px 48px rgba(10,32,46,0.08); }
.ch-card:hover::before { opacity: 1; }
.ch-icon { font-size: 2rem; margin-bottom: 1.25rem; }
.ch-card h3 { font-size: 1.1rem; font-weight: 500; color: var(--ink); margin-bottom: 0.75rem; }
.ch-card p { font-size: 14.5px; color: var(--muted); line-height: 1.7; }
.ch-kpi {
  margin-top: 1.25rem; padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-size: 13px; font-weight: 500; color: var(--cyan); letter-spacing: 0.04em;
}

/* ─── METRICS ─── */
.metrics { background: var(--night); }
.metrics-row {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 1px; background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px; overflow: hidden; margin-top: 4rem;
}
.m-cell {
  background: rgba(255,255,255,0.04); padding: 3.5rem 2.5rem;
  text-align: center; transition: background 0.2s;
}
.m-cell:hover { background: rgba(0,186,200,0.06); }
.m-val {
  font-family: 'Cormorant Garamond', serif;
  font-size: 3.8rem; color: var(--cyan); line-height: 1;
  font-weight: 300; margin-bottom: 0.5rem;
}
.m-val sup { font-size: 1.6rem; vertical-align: super; }
.m-desc { font-size: 16px; color: rgba(255,255,255,0.65); line-height: 1.6; }

/* ─── PHILOSOPHY ─── */
.philosophy { background: var(--cream); }
.phil-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 7rem; align-items: center;
}
.phil-quote {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem; line-height: 1.5; color: var(--ink);
  font-style: italic; margin-bottom: 2rem;
  border-left: 2px solid var(--cyan); padding-left: 1.5rem;
}
.phil-body { font-size: 16px; color: var(--ink2); line-height: 1.9; font-weight: 300; }
.donut-wrap { position: relative; aspect-ratio: 1; max-width: 380px; margin: 0 auto; }
.donut-svg { width: 100%; height: 100%; }
.donut-center-label {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1rem; color: var(--cyan); line-height: 1.5; font-weight: 400;
}
.donut-lbl {
  position: absolute; font-size: 10px; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--muted); white-space: nowrap;
}
.dl-top    { top: 4%; left: 50%; transform: translateX(-50%); color: var(--teal); }
.dl-bottom { bottom: 4%; left: 50%; transform: translateX(-50%); }
.dl-left   { left: -8%; top: 50%; transform: translateY(-50%); }
.dl-right  { right: -8%; top: 50%; transform: translateY(-50%); }

/* ─── PROOF / CASES ─── */
.proof { background: var(--cream2); }
.proof-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1.5rem; margin-top: 4rem;
}
.proof-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: 12px; padding: 2.25rem;
  transition: all 0.3s;
}
.proof-card:hover { border-color: var(--border-c); }
.proof-tag {
  font-size: 12px; letter-spacing: 0.16em; color: var(--cyan);
  text-transform: uppercase; font-weight: 500; margin-bottom: 1.25rem;
  display: flex; align-items: center; gap: 8px;
}
.proof-tag::before { content: ''; width: 18px; height: 1px; background: var(--cyan); }
.proof-card h3 { font-size: 1.15rem; font-weight: 500; color: var(--ink); margin-bottom: 0.6rem; }
.proof-card p { font-size: 14.5px; color: var(--muted); line-height: 1.7; }
.proof-wide {
  grid-column: 1 / -1;
  background: var(--night);
  border-color: rgba(0,186,200,0.2);
  padding: 3rem;
}
.proof-wide-inner {
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 3rem;
}
.proof-wide .proof-tag { color: rgba(0,186,200,0.9); font-size: 13px; margin-bottom: 1rem; }
.proof-wide .proof-tag::before { background: rgba(0,186,200,0.7); }
.proof-wide h3 { color: #fff; font-size: 1.3rem; }
.proof-wide p { color: rgba(255,255,255,0.70); }


/* ─── OFFER ─── */
.offer { background: var(--cream2); }
.offer-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 2rem; margin-top: 4rem;
}
.offer-card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: 12px; padding: 2.75rem;
  position: relative; transition: all 0.3s;
}
.offer-card.featured {
  background: var(--night);
  border-color: rgba(0,186,200,0.3);
}
.offer-badge {
  position: absolute; top: 1.5rem; right: 1.5rem;
  background: var(--cyan); color: var(--night);
  font-size: 10px; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; padding: 4px 12px; border-radius: 100px;
}
.offer-step {
  font-family: 'Cormorant Garamond', serif;
  font-size: 4rem; line-height: 1; margin-bottom: 1.25rem;
  color: var(--cream2);
}
.offer-card.featured .offer-step { color: rgba(255,255,255,0.08); }
.offer-tag {
  display: inline-block; font-size: 13px; letter-spacing: 0.1em;
  color: var(--cyan); border: 1px solid var(--border-c);
  padding: 3px 12px; border-radius: 100px; margin-bottom: 1.25rem;
  text-transform: uppercase;
}
.offer-card h3 { font-size: 1.3rem; font-weight: 500; margin-bottom: 0.75rem; color: var(--ink); }
.offer-card.featured h3 { color: #fff; }
.offer-card p { font-size: 15px; color: var(--muted); line-height: 1.75; margin-bottom: 2rem; }
.offer-card.featured p { color: rgba(255,255,255,0.70); }
.offer-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 14px; font-weight: 500; color: var(--cyan);
  text-decoration: none; letter-spacing: 0.03em;
  transition: gap 0.2s;
}
.offer-link:hover { gap: 12px; }

/* ─── MANIFESTO ─── */
.manifesto {
  padding: 10rem 4rem; background: var(--night);
  text-align: center; position: relative; overflow: hidden;
}
.manifesto-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 50% 50%, rgba(0,186,200,0.08) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(75,170,156,0.05) 0%, transparent 60%);
}
.manifesto-content { position: relative; z-index: 1; max-width: 820px; margin: 0 auto; }
.mf-line {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.6rem, 4vw, 3rem);
  font-weight: 300; line-height: 1.25;
  color: rgba(255,255,255,0.85); margin-bottom: 0.3rem;
}
.mf-line.c { color: var(--cyan); font-style: italic; }
.mf-line.d { color: rgba(255,255,255,0.3); font-size: clamp(1rem,2vw,1.5rem); margin-top: 1.5rem; }
.manifesto-cta {
  margin-top: 4rem; display: flex;
  gap: 1rem; justify-content: center; flex-wrap: wrap;
}
.btn-primary {
  background: var(--cyan); color: var(--night);
  padding: 1rem 2.4rem; border-radius: var(--r);
  font-size: 15px; font-weight: 600; text-decoration: none;
  letter-spacing: 0.04em; transition: all 0.25s;
}
.btn-primary:hover { background: #fff; transform: translateY(-2px); }
.btn-outline {
  background: transparent; color: rgba(255,255,255,0.6);
  padding: 0.9rem 2.2rem; border-radius: var(--r);
  font-size: 14px; font-weight: 400; text-decoration: none;
  border: 1px solid rgba(255,255,255,0.18); letter-spacing: 0.04em;
  transition: all 0.25s;
}
.btn-outline:hover { color: #fff; border-color: rgba(255,255,255,0.65); }

/* ─── FOOTER ─── */
footer {
  background: #070F16;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 3.5rem 4rem;
}
.footer-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1.5rem;
}
.footer-copy { font-size: 13px; color: rgba(255,255,255,0.2); margin-top: 4px; }
.footer-links { display: flex; gap: 2rem; }
.footer-links a {
  font-size: 13px; color: rgba(255,255,255,0.80); text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: rgba(255,255,255,0.6); }

/* ─── ANIMATION ─── */
.fade-up {
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  nav { padding: 1rem 1.5rem; }
  .nav-links { display: none; }
  section { padding: 5rem 1.5rem; }
  .clients { padding: 2rem 1.5rem; }
  .problem-grid, .sol-header, .phil-inner, .offer-grid { grid-template-columns: 1fr; gap: 3rem; }
  .sol-cards, .change-grid, .metrics-row, .proof-grid, .proof-wide-inner { grid-template-columns: 1fr 1fr; }
  .ct-row { grid-template-columns: 100px 1fr; }
  .ct-row > div:last-child { grid-column: 1/-1; }
  .hero { padding: 7rem 1.5rem 5rem; }
  .manifesto { padding: 6rem 1.5rem; }
  footer { padding: 2.5rem 1.5rem; }
  .section-divider { margin: 0 1.5rem; }
}

/* ─── VIDEO ─── */
.video-section {
  background: var(--cream);
  padding: 5rem 4rem 5rem;
}
.video-container {
  max-width: 860px;
  margin: 0 auto;
}
.video-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 12px;
  overflow: hidden;
  background: var(--night);
  border: 1px solid rgba(0,186,200,0.15);
  box-shadow: 0 24px 64px rgba(10,32,46,0.12);
}
.video-wrapper iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.video-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--night);
  background-image: radial-gradient(ellipse 70% 70% at 50% 50%, rgba(0,186,200,0.06) 0%, transparent 70%);
}
.vp-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}
.vp-play {
  width: 64px; height: 64px;
  background: var(--cyan);
  border-radius: 50%;
  display: grid;
  place-items: center;
  padding-left: 4px;
  opacity: 0.9;
}
.vp-label {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.80);
  font-weight: 500;
}
@media (max-width: 768px) {
  .video-section { padding: 0 1.5rem 4rem; }
}


/* ─── DATA SOURCES ─── */
.datasources { background: var(--night); }
.datasources .lead { color: rgba(255,255,255,0.80); }
.ds-categories {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  margin: 3rem 0 2.5rem;
}
.ds-cat {
  padding: 0.4rem 1.1rem; border-radius: 100px;
  font-size: 13px; font-weight: 500; letter-spacing: 0.06em;
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.65); cursor: pointer;
  transition: all 0.2s;
}
.ds-cat:hover { border-color: var(--cyan); color: var(--cyan); }
.ds-cat.active { background: var(--cyan); color: var(--night); border-color: var(--cyan); }
.ds-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px; overflow: hidden;
  margin-bottom: 2rem;
}
.ds-card {
  background: rgba(255,255,255,0.03);
  padding: 1.5rem; text-decoration: none;
  transition: background 0.2s; display: flex;
  flex-direction: column; gap: 0.6rem;
}
.ds-card:hover { background: rgba(0,186,200,0.08); }
.ds-card.hidden { display: none; }
.ds-name {
  font-size: 14px; font-weight: 600; color: #fff;
  line-height: 1.3;
}
.ds-desc {
  font-size: 13px; color: rgba(255,255,255,0.65);
  line-height: 1.65; flex: 1;
}
.ds-tags { display: flex; flex-wrap: wrap; gap: 4px; margin-top: auto; }
.ds-tag {
  font-size: 11px; font-weight: 500; letter-spacing: 0.08em;
  background: rgba(0,186,200,0.1); color: rgba(0,186,200,0.7);
  padding: 2px 8px; border-radius: 100px;
}
.ds-footer {
  text-align: center; font-size: 14px;
  color: rgba(255,255,255,0.80); line-height: 1.7;
  padding-top: 1rem;
}
@media (max-width: 768px) {
  .ds-grid { grid-template-columns: 1fr 1fr; }
}


/* ─── FAQ ─── */
.faq { background: var(--cream2); }
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-top: 4rem;
}
.faq-col { display: flex; flex-direction: column; gap: 0; }
.faq-category {
  font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase;
  font-weight: 600; color: var(--cyan); margin-bottom: 1.25rem;
  margin-top: 2.5rem;
}
.faq-category:first-child { margin-top: 0; }
.faq-item {
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.faq-q {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: 1.25rem 0; cursor: pointer;
  font-size: 15px; font-weight: 500; color: var(--ink);
  line-height: 1.45; user-select: none;
  transition: color 0.2s;
}
.faq-q:hover { color: var(--cyan); }
.faq-icon {
  width: 22px; height: 22px; flex-shrink: 0;
  border-radius: 50%; border: 1px solid var(--border-c);
  display: grid; place-items: center;
  font-size: 14px; color: var(--cyan);
  transition: transform 0.3s, background 0.2s;
}
.faq-item.open .faq-icon { transform: rotate(45deg); background: var(--cyan); color: var(--night); border-color: var(--cyan); }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
  font-size: 14px; color: var(--ink2); line-height: 1.8; font-weight: 300;
}
.faq-item.open .faq-a {
  max-height: 500px;
  padding-bottom: 1.25rem;
}
.faq-cta {
  margin-top: 3.5rem; text-align: center;
  padding: 2.5rem; background: var(--night);
  border-radius: 12px;
}
.faq-cta p {
  font-size: 15px; color: rgba(255,255,255,0.65);
  margin-bottom: 1.5rem; line-height: 1.7;
}
@media (max-width: 768px) {
  .faq-grid { grid-template-columns: 1fr; gap: 0; }
}

/* ─── EXTRACTED IMAGES ─── */
nav .logo img { height: 80px; width: auto; display: block; }
footer .logo img { height: 60px; width: auto; display: block; }
.video-wrapper img {
  width: 100%; height: auto; display: block;
  border-radius: 12px;
  box-shadow: 0 24px 64px rgba(10,32,46,0.12);
}