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

html {
  scroll-behavior: smooth;
}

:root {
  --black: #0f0e0d;
  --white: #f6f5f1;
  --paper: #f0ede6;
  --gray-100: #e8e6e0;
  --gray-200: #c8c4bc;
  --gray-400: #888480;
  --gray-600: #4a4744;

  --shadow-raised:
    inset 0 1px 0 rgba(255, 255, 255, 0.85),
    inset 0 -1px 0 rgba(0, 0, 0, 0.08),
    0 4px 10px rgba(0, 0, 0, 0.1),
    0 2px 4px rgba(0, 0, 0, 0.06);
  --shadow-card:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    0 8px 24px rgba(0, 0, 0, 0.07),
    0 2px 8px rgba(0, 0, 0, 0.05),
    inset 1px 0 0 rgba(255, 255, 255, 0.5);
  --shadow-deep:
    0 20px 60px rgba(0, 0, 0, 0.13),
    0 8px 24px rgba(0, 0, 0, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.85);
  --shadow-pressed:
    inset 0 2px 6px rgba(0, 0, 0, 0.1),
    inset 0 1px 2px rgba(0, 0, 0, 0.07);
  --shadow-dark-raised:
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    inset 0 -1px 0 rgba(0, 0, 0, 0.4),
    0 8px 24px rgba(0, 0, 0, 0.5),
    0 2px 8px rgba(0, 0, 0, 0.3);
}

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: var(--white);
  color: var(--black);
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.022;
  pointer-events: none;
  z-index: 9999;
}

/* ─── NAV ─── */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: 68px;
  padding: 0 6%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(246, 245, 241, 0.93);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.95), 0 2px 12px rgba(0, 0, 0, 0.04);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-mark {
  width: 50px;
  height: 50px;
  background: var(--black);
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-dark-raised);
}

.logo-mark svg {
  width: 16px;
  height: 16px;
  stroke: white;
  fill: none;
  stroke-width: 2;
}

.logo-text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--black);
  letter-spacing: -0.01em;
}

.logo-text span {
  font-weight: 300;
  color: var(--gray-400);
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-600);
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--black);
}

.nav-cta {
  background: var(--black) !important;
  color: white !important;
  padding: 8px 20px !important;
  border-radius: 6px !important;
  letter-spacing: 0.06em !important;
  box-shadow: var(--shadow-dark-raised) !important;
  transition: transform 0.15s, box-shadow 0.15s !important;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25) !important;
}

.nav-lang {
  display: inline-flex !important;
  align-items: center !important;
  height: 32px !important;
  font-family: 'DM Mono', monospace !important;
  font-size: 0.6rem !important;
  letter-spacing: 0.12em !important;
  text-transform: uppercase !important;
  padding: 0 10px !important;
  border: 1px solid var(--gray-400) !important;
  border-radius: 4px !important;
  color: var(--gray-400) !important;
  transition: border-color 0.2s, color 0.2s !important;
}

.nav-lang:hover {
  color: var(--black) !important;
  border-color: var(--gray-400) !important;
}

.nav-lang-mobile {
  display: block;
  text-align: center;
  margin-top: 10px;
  padding: 13px 20px !important;
  font-size: 0.82rem !important;
  font-weight: 500;
  font-style: normal;
  color: var(--gray-400) !important;
  border: 1px solid var(--gray-200) !important;
  border-radius: 7px;
  letter-spacing: 0.04em;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--black);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.nav-mobile {
  display: none;
  position: fixed;
  top: 68px;
  left: 0;
  right: 0;
  background: rgba(246, 245, 241, 0.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--gray-100);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
  padding: 20px 6% 28px;
  z-index: 99;
  flex-direction: column;
}

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

.nav-mobile a {
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--gray-600);
  padding: 14px 0;
  border-bottom: 1px solid var(--gray-100);
  display: block;
  transition: color 0.2s;
}

.nav-mobile a:hover {
  color: var(--black);
}

.nav-mobile .mobile-cta {
  margin-top: 18px;
  display: block;
  text-align: center;
  padding: 14px 28px;
  background: var(--black);
  color: white !important;
  border-radius: 7px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-bottom: none !important;
  box-shadow: var(--shadow-dark-raised);
}

/* ─── HERO ─── */
.hero {
  min-height: 100vh;
  padding-top: 68px;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.hero-left {
  padding: 10% 6% 8% 8%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid var(--gray-100);
}

.hero-eyebrow {
  font-family: 'DM Mono', monospace;
  /* font-size: 0.62rem; */
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 36px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 28px;
  height: 1px;
  background: var(--gray-200);
}

h1 {
  font-size: clamp(2.8rem, 5vw, 5.4rem);
  font-weight: 700;
  line-height: 1.0;
  letter-spacing: -0.03em;
  color: var(--black);
  margin-bottom: 32px;
}

h1 .light {
  font-weight: 300;
  color: var(--gray-400);
  display: block;
}

.hero-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.tag {
  font-family: 'DM Mono', monospace;
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-600);
  padding: 6px 14px;
  background: var(--paper);
  border: 1px solid var(--gray-100);
  border-radius: 100px;
  box-shadow: var(--shadow-card);
}

.hero-desc {
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.75;
  color: var(--gray-600);
  max-width: 420px;
  margin-bottom: 44px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  background: var(--black);
  color: white;
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 6px;
  box-shadow: var(--shadow-dark-raised);
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.22);
}

.btn-primary svg {
  width: 13px;
  height: 13px;
  transition: transform 0.2s;
}

.btn-primary:hover svg {
  transform: translateX(3px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  background: var(--white);
  color: var(--black);
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  border: 1px solid var(--gray-200);
  border-radius: 6px;
  box-shadow: var(--shadow-card);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.btn-secondary:hover {
  border-color: var(--gray-400);
  box-shadow: var(--shadow-raised);
}

/* ─── HERO RIGHT PANEL ─── */
.hero-right {
  background: linear-gradient(to bottom, var(--paper), transparent);
  display: grid;
  grid-template-rows: 1fr 1fr;
  box-shadow: inset 2px 0 0 rgba(255, 255, 255, 0.6);
  position: relative;
  overflow: hidden;
}

.hero-right-top {
  padding: 10% 10% 6%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border-bottom: 1px solid var(--gray-100);
  position: relative;
}

.hero-right-top::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.8);
}

.manifesto-word {
  font-size: clamp(4rem, 7vw, 7.5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 0.9;
  color: var(--black);
  opacity: 0.05;
  position: absolute;
  top: 8%;
  left: 6%;
  pointer-events: none;
  user-select: none;
}

.vision-card-label {
  font-family: 'DM Mono', monospace;
  /* font-size: 0.58rem; */
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 16px;
}

.vision-card-text {
  font-size: 1.15rem;
  font-weight: 300;
  line-height: 1.65;
  color: var(--gray-600);
}

.vision-card-text strong {
  font-weight: 700;
  color: var(--black);
}

.hero-right-bottom {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.value-cell {
  padding: 8% 7% 10%;
  border-right: 1px solid var(--gray-100);
  position: relative;
  transition: background 0.2s;
}

.value-cell:last-child {
  border-right: none;
}

.value-cell:hover {
  background: rgba(255, 255, 255, 0.55);
}

.value-cell::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.8);
}

.value-num {
  font-family: 'DM Mono', monospace;
  /* font-size: 0.55rem; */
  letter-spacing: 0.12em;
  color: var(--gray-400);
  display: block;
  margin-bottom: 14px;
}

.value-icon {
  width: 36px;
  height: 36px;
  background: var(--black);
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  box-shadow: var(--shadow-dark-raised);
}

.value-icon svg {
  width: 17px;
  height: 17px;
  stroke: white;
  fill: none;
  stroke-width: 1.5;
}

.value-title {
  /* font-size: 0.82rem; */
  font-weight: 600;
  color: var(--black);
  margin-bottom: 6px;
  line-height: 1.3;
}

.value-desc {
  /* font-size: 0.73rem; */
  font-weight: 300;
  line-height: 1.6;
  color: var(--gray-400);
}

/* ─── ENGAGEMENTS ─── */
.stats-band {
  background: var(--paper);
  border-top: 1px solid var(--gray-100);
  border-bottom: 1px solid var(--gray-100);
  box-shadow: var(--shadow-pressed);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.stat-item {
  padding: 44px 20px;
  text-align: center;
  border-right: 1px solid var(--gray-100);
  position: relative;
}

.stat-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.8);
}

.stat-item:last-child {
  border-right: none;
}

.stat-number {
  font-size: 2.8rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--black);
  line-height: 1;
  margin-bottom: 10px;
}

.stat-label {
  /* font-size: 0.7rem; */
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--gray-400);
  line-height: 1.4;
}

/* ─── SECTIONS ─── */
section {
  padding: 120px 8%;
}

.section-eyebrow {
  font-family: 'DM Mono', monospace;
  /* font-size: 0.62rem; */
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 20px;
}

h2 {
  font-size: clamp(1.9rem, 3.8vw, 3.2rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--black);
}

h2 em {
  font-style: italic;
  font-weight: 300;
  color: var(--gray-400);
}

.section-desc {
  font-size: 1.4rem;
  font-weight: 300;
  line-height: 1.8;
  color: var(--gray-600);
}

.section-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: end;
  margin-bottom: 64px;
}

/* ─── VISION ─── */
.vision {
  background: var(--white);
}

.vision-top {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  align-items: start;
  margin-bottom: 56px;
}

.vision-label .section-eyebrow {
  margin-bottom: 14px;
}

.vision-label-sub {
  /* font-size: 0.95rem; */
  font-weight: 300;
  color: var(--gray-400);
  font-style: italic;
  line-height: 1.6;
}

.vision-statement {
  font-size: clamp(1.2rem, 2.2vw, 1.75rem);
  font-weight: 300;
  line-height: 1.6;
  color: var(--black);
}

.vision-statement strong {
  font-weight: 700;
  color: var(--black);
}

.vision-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--gray-100);
  border: 2px solid var(--gray-100);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-deep);
}

.vision-pillar {
  background: var(--white);
  padding: 36px 30px;
  position: relative;
  transition: background 0.25s;
}

.vision-pillar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.8);
}

.vision-pillar:hover {
  background: var(--paper);
}

.vision-pillar-num {
  font-family: 'DM Mono', monospace;
  /* font-size: 0.58rem; */
  letter-spacing: 0.15em;
  color: var(--gray-400);
  display: block;
  margin-bottom: 18px;
}

.vision-pillar h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--black);
  margin-bottom: 12px;
  line-height: 1.3;
}

.vision-pillar p {
  /* font-size: 0.84rem; */
  font-weight: 300;
  line-height: 1.75;
  color: var(--gray-600);
}

/* ─── EXPERTISE ─── */
.expertise {
  background: var(--white);
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--gray-100);
  border: 2px solid var(--gray-100);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-deep);
}

.expertise-card {
  background: var(--white);
  padding: 40px 32px;
  position: relative;
  transition: background 0.25s;
}

.expertise-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.8);
}

.expertise-card:hover {
  background: var(--paper);
}

.expertise-icon {
  width: 44px;
  height: 44px;
  background: var(--black);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
  box-shadow: var(--shadow-dark-raised);
}

.expertise-icon svg {
  width: 20px;
  height: 20px;
  stroke: white;
  fill: none;
  stroke-width: 1.5;
}

.expertise-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--black);
  margin-bottom: 14px;
  line-height: 1.3;
}

.expertise-card p {
  /* font-size: 0.86rem; */
  font-weight: 300;
  line-height: 1.75;
  color: var(--gray-600);
}

/* ─── PRODUCT ─── */
.product-section {
  background: var(--black);
  padding: 120px 8%;
  position: relative;
  overflow: hidden;
}

.product-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(0deg, transparent, transparent 59px, rgba(255, 255, 255, 0.02) 59px, rgba(255, 255, 255, 0.02) 60px),
    repeating-linear-gradient(90deg, transparent, transparent 59px, rgba(255, 255, 255, 0.02) 59px, rgba(255, 255, 255, 0.02) 60px);
}

.product-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.product-otonum {

  display: flex;
  flex-flow: row;
  align-items: center;
  column-gap: 10px;

}

.product-section .section-eyebrow {
  color: rgba(255, 255, 255, 0.3);
}

.product-section h2 {
  color: white;
}

.product-section h2 em {
  color: rgba(255, 255, 255, 0.3);
}

.product-section .section-desc {
  color: rgba(255, 255, 255, 0.5);
  margin-top: 20px;
}

.product-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 32px;
}

.product-feature {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 22px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 9px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  transition: background 0.2s;
}

.product-feature:hover {
  background: rgba(255, 255, 255, 0.07);
}

.feature-check {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

.feature-check svg {
  width: 10px;
  height: 10px;
  stroke: white;
  stroke-width: 2.5;
  fill: none;
}

.feature-text {
  font-size: 0.86rem;
  font-weight: 300;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.55);
}

.feature-text strong {
  color: rgba(255, 255, 255, 0.88);
  font-weight: 600;
  display: block;
  margin-bottom: 2px;
  font-size: 0.88rem;
}

.product-card {
  background: #161412;
  border-radius: 16px;
  padding: 36px;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.07),
    0 40px 80px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.product-card-logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.product-card-tagline {
  /* font-size: 0.76rem; */
  font-weight: 300;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.02em;
  margin-bottom: 28px;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.product-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 24px;
}

.metric-box {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 9px;
  padding: 18px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.metric-label {
  font-family: 'DM Mono', monospace;
  font-size: 0.56rem;
  color: rgba(255, 255, 255, 0.75);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.metric-value {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1;
}

.btn-product {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 15px 24px;
  background: white;
  color: var(--black);
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 9px;
  box-shadow: 0 4px 16px rgba(255, 255, 255, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.9);
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-product:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(255, 255, 255, 0.15);
}

.btn-product svg {
  width: 13px;
  height: 13px;
  transition: transform 0.2s;
}

.btn-product:hover svg {
  transform: translateX(3px);
}

/* ─── APPROACH ─── */
.approach {
  background: var(--paper);
  box-shadow: var(--shadow-pressed);
}

.approach-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  margin-top: 64px;
}

.approach-step {
  position: relative;
}

.step-number {
  font-family: 'DM Mono', monospace;
  /* font-size: 0.6rem; */
  letter-spacing: 0.15em;
  color: var(--gray-400);
  margin-bottom: 16px;
}

.step-divider {
  width: 100%;
  height: 1px;
  background: var(--gray-200);
  margin-bottom: 22px;
  position: relative;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.8);
}

.step-divider::before {
  content: '';
  position: absolute;
  left: 0;
  top: -3px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--black);
  box-shadow: var(--shadow-raised);
}

.approach-step h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--black);
  margin-bottom: 10px;
}

.approach-step p {
  /* font-size: 0.84rem; */
  font-weight: 300;
  line-height: 1.75;
  color: var(--gray-600);
}

/* ─── MANIFESTE ─── */
.manifeste {
  padding: 100px 10%;
  text-align: center;
}

.manifeste-inner {
  max-width: 780px;
  margin: 0 auto;
  background: var(--paper);
  border: 1px solid var(--gray-100);
  border-radius: 16px;
  padding: 64px 72px;
  box-shadow: var(--shadow-deep);
  position: relative;
  overflow: hidden;
}

.manifeste-inner::before {
  content: '"';
  position: absolute;
  top: -24px;
  left: 36px;
  font-size: 16rem;
  font-weight: 700;
  color: rgba(0, 0, 0, 0.04);
  line-height: 1;
  pointer-events: none;
}

.manifeste-quote {
  font-size: clamp(1.3rem, 2.5vw, 2rem);
  font-weight: 300;
  line-height: 1.5;
  color: var(--black);
  font-style: italic;
  margin-bottom: 28px;
}

.manifeste-attr {
  font-family: 'DM Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-400);
}

/* ─── CTA ─── */
.cta-section {
  padding: 0 8% 120px;
}

.cta-inner {
  background: var(--black);
  border-radius: 16px;
  padding: 64px 72px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 60px;
  box-shadow: var(--shadow-deep);
  position: relative;
  overflow: hidden;
}

.cta-inner::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.cta-inner::after {
  content: '';
  position: absolute;
  top: -30px;
  right: -30px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.cta-text h2 {
  color: white;
  font-size: 2rem;
  margin-bottom: 12px;
}

.cta-text p {
  font-size: 0.9rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.7;
}

.cta-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-shrink: 0;
}

.btn-cta-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: white;
  color: var(--black);
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 7px;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(255, 255, 255, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.9);
  transition: transform 0.2s;
}

.btn-cta-primary:hover {
  transform: translateY(-1px);
}

.btn-cta-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 26px;
  background: transparent;
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  font-size: 0.76rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 7px;
  white-space: nowrap;
  transition: border-color 0.2s, color 0.2s;
}

.btn-cta-secondary:hover {
  border-color: rgba(255, 255, 255, 0.25);
  color: rgba(255, 255, 255, 0.75);
}

/* ─── FOOTER ─── */
footer {
  background: var(--paper);
  border-top: 1px solid var(--gray-100);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
  padding: 60px 8% 36px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 48px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.footer-logo-mark {
  width: 28px;
  height: 28px;
  background: var(--black);
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-dark-raised);
}

.footer-logo-mark svg {
  width: 13px;
  height: 13px;
  stroke: white;
  fill: none;
  stroke-width: 2;
}

.footer-logo-text {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--black);
}

.footer-tagline {
  font-size: 0.82rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--gray-600);
  max-width: 280px;
}

.footer-social {
  display: inline-flex;
  color: var(--gray-400);
  transition: color 0.2s;
}

.footer-social:hover {
  color: var(--black);
}

.footer-col-title {
  font-family: 'DM Mono', monospace;
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 18px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  text-decoration: none;
  font-size: 0.83rem;
  font-weight: 300;
  color: var(--gray-600);
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--black);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--gray-100);
  box-shadow: 0 -1px 0 rgba(255, 255, 255, 0.8);
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copy {
  font-family: 'DM Mono', monospace;
  font-size: 0.6rem;
  color: var(--gray-400);
  letter-spacing: 0.05em;
}

.footer-legal {
  display: flex;
  gap: 20px;
}

.footer-legal a {
  font-family: 'DM Mono', monospace;
  font-size: 0.6rem;
  color: var(--gray-400);
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: color 0.2s;
}

.footer-legal a:hover {
  color: var(--gray-600);
}

/* ─── SCROLLBAR ─── */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--paper);
}

::-webkit-scrollbar-thumb {
  background: var(--gray-200);
  border-radius: 3px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1100px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero-left {
    padding: 80px 8% 48px;
    border-right: none;
    border-bottom: 1px solid var(--gray-100);
  }

  .hero-right {
    min-height: 460px;
  }

  .stats-band {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat-item:nth-child(2) {
    border-right: none;
  }

  .section-header {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .vision-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .vision-pillars {
    grid-template-columns: 1fr;
  }

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

  .product-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .approach-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .cta-inner {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 48px;
  }

  .cta-actions {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .manifeste-inner {
    padding: 48px 40px;
  }
}

@media (max-width: 768px) {
  section {
    padding: 80px 5%;
  }

  .product-section {
    padding: 80px 5%;
  }

  .product-card {
    padding: 20px;
  }

  .product-feature {
    padding: 14px 16px;
  }

  .metric-value {
    font-size: 1.2rem;
  }

  .cta-section {
    padding: 0 5% 80px;
  }

  footer {
    padding: 48px 5% 32px;
  }

  nav {
    padding: 0 5%;
  }

  .nav-links {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  h1 {
    font-size: clamp(2.2rem, 7vw, 3.2rem);
  }

  h2 {
    font-size: clamp(1.7rem, 5.5vw, 2.4rem);
  }

  .hero-left {
    padding: 72px 5% 40px;
    text-align: center;
  }

  .hero-eyebrow {
    justify-content: center;
  }

  .hero-tags {
    justify-content: center;
  }

  .hero-desc {
    margin: 0 auto 40px;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-right {
    min-height: auto;
  }

  .hero-right-bottom {
    grid-template-columns: 1fr;
  }

  .value-cell {
    border-right: none;
    border-bottom: 1px solid var(--gray-100);
  }

  .value-cell:last-child {
    border-bottom: none;
  }

  .stats-band {
    grid-template-columns: 1fr 1fr;
  }

  .stat-item:nth-child(2) {
    border-right: 1px solid var(--gray-100);
  }

  .stat-item:nth-child(even) {
    border-right: none;
  }

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

  .approach-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .manifeste-inner {
    padding: 40px 28px;
  }

  .manifeste-inner::before {
    font-size: 8rem;
  }

  .cta-inner {
    padding: 36px 28px;
  }

  .cta-actions {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .stats-band {
    grid-template-columns: 1fr;
  }

  .stat-item {
    border-right: none !important;
    border-bottom: 1px solid var(--gray-100);
  }

  .stat-item:last-child {
    border-bottom: none;
  }

  .product-metrics {
    grid-template-columns: 1fr 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ═══════════════════════════════════════════
   DARK MODE — applied when <html data-theme="dark">
   ═══════════════════════════════════════════ */

/* ─ PALETTE ─ */
[data-theme="dark"] {
  --black: #f0ede8;
  --white: #13110f;
  --paper: #1a1815;
  --gray-100: rgba(255, 255, 255, 0.07);
  --gray-200: rgba(255, 255, 255, 0.12);
  --gray-400: rgba(255, 255, 255, 0.40);
  --gray-600: rgba(255, 255, 255, 0.68);
  --shadow-card:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 8px 24px rgba(0, 0, 0, 0.35),
    0 2px 8px rgba(0, 0, 0, 0.25);
  --shadow-raised:
    inset 0 1px 0 rgba(255, 255, 255, 0.07),
    inset 0 -1px 0 rgba(0, 0, 0, 0.25),
    0 4px 10px rgba(0, 0, 0, 0.3),
    0 2px 4px rgba(0, 0, 0, 0.2);
  --shadow-deep:
    0 20px 60px rgba(0, 0, 0, 0.5),
    0 8px 24px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

/* ─ NOISE GRAIN ─ */
[data-theme="dark"] body::before {
  opacity: 0.035;
}

/* ─ NAV — hardcoded frosted glass ─ */
[data-theme="dark"] nav {
  background: rgba(19, 17, 15, 0.93);
  border-bottom-color: rgba(255, 255, 255, 0.07);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.05), 0 2px 16px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .nav-mobile {
  background: rgba(19, 17, 15, 0.98);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

/* ─ LOGO — keep dark box, image swapped via JS ─ */
[data-theme="dark"] .logo-mark,
[data-theme="dark"] .footer-logo-mark {
  background: #fff;
}

/* ─ NAV CTA — invert to light button on dark nav ─ */
[data-theme="dark"] .nav-cta {
  background: #f0ede8 !important;
  color: #0f0e0d !important;
}

[data-theme="dark"] .nav-mobile .mobile-cta {
  background: #f0ede8;
  color: #0f0e0d !important;
}

/* ─ BTN PRIMARY — invert to light button ─ */
[data-theme="dark"] .btn-primary {
  background: #f0ede8;
  color: #0f0e0d;
}

/* ─ BTN CTA & PRODUCT — white bg + dark text stays legible ─ */
[data-theme="dark"] .btn-cta-primary,
[data-theme="dark"] .btn-product {
  color: #0f0e0d;
}

/* ─ ICON BOXES — keep dark elevated surface ─ */
[data-theme="dark"] .value-icon,
[data-theme="dark"] .expertise-icon {
  background: #252320;
}

/* ─ HERO RIGHT PANEL ─ */
[data-theme="dark"] .hero-right {
  box-shadow: inset 2px 0 0 rgba(255, 255, 255, 0.04);
}

/* ─ PRODUCT SECTION — deep dark ─ */
[data-theme="dark"] .product-section {
  background: #0a0908;
}

[data-theme="dark"] .product-card {
  background: #111009;
}

/* ─ CTA BOX — deep dark ─ */
[data-theme="dark"] .cta-inner {
  background: #0a0908;
}

/* ─ DECORATIVE WHITE SHIMMER HIGHLIGHTS ─ */
[data-theme="dark"] .hero-right-top::before,
[data-theme="dark"] .value-cell::before,
[data-theme="dark"] .stat-item::before,
[data-theme="dark"] .vision-pillar::before,
[data-theme="dark"] .expertise-card::before {
  background: rgba(255, 255, 255, 0.04);
}

[data-theme="dark"] .value-cell:hover {
  background: rgba(255, 255, 255, 0.03);
}

/* ─ FOOTER ─ */
[data-theme="dark"] footer {
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

[data-theme="dark"] .footer-bottom {
  box-shadow: 0 -1px 0 rgba(255, 255, 255, 0.06);
}

/* ─ STEP DIVIDER ─ */
[data-theme="dark"] .step-divider {
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06);
}

/* ─ MANIFESTE QUOTATION MARK ─ */
[data-theme="dark"] .manifeste-inner::before {
  color: rgba(255, 255, 255, 0.04);
}

/* ─ SCROLLBAR ─ */
[data-theme="dark"] ::-webkit-scrollbar-track {
  background: var(--paper);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  box-shadow: none;
}

/* ─ THEME TOGGLE BUTTON — desktop ─ */
.nav-theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  background: none;
  border: 1px solid var(--gray-100);
  border-radius: 6px;
  cursor: pointer;
  color: var(--gray-400);
  flex-shrink: 0;
  transition: border-color 0.2s, color 0.2s;
}

.nav-theme-toggle:hover {
  border-color: var(--gray-400);
  color: var(--black);
}

.nav-theme-toggle svg {
  width: 15px;
  height: 15px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
}

.nav-theme-toggle .icon-sun  { display: none; }
.nav-theme-toggle .icon-moon { display: block; }
[data-theme="dark"] .nav-theme-toggle .icon-sun  { display: block; }
[data-theme="dark"] .nav-theme-toggle .icon-moon { display: none; }

/* ─ THEME TOGGLE BUTTON — mobile ─ */
.nav-theme-toggle-mobile {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  margin-top: 10px;
  padding: 13px 20px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--gray-400);
  background: none;
  border: 1px solid var(--gray-200);
  border-radius: 7px;
  cursor: pointer;
  letter-spacing: 0.04em;
  transition: border-color 0.2s, color 0.2s;
}

.nav-theme-toggle-mobile:hover {
  border-color: var(--gray-400);
  color: var(--black);
}

.nav-theme-toggle-mobile svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
  flex-shrink: 0;
}

.nav-theme-toggle-mobile .icon-sun   { display: none; }
.nav-theme-toggle-mobile .icon-moon  { display: block; }
.nav-theme-toggle-mobile .theme-label-dark  { display: block; }
.nav-theme-toggle-mobile .theme-label-light { display: none; }
[data-theme="dark"] .nav-theme-toggle-mobile .icon-sun   { display: block; }
[data-theme="dark"] .nav-theme-toggle-mobile .icon-moon  { display: none; }
[data-theme="dark"] .nav-theme-toggle-mobile .theme-label-dark  { display: none; }
[data-theme="dark"] .nav-theme-toggle-mobile .theme-label-light { display: block; }