/* ============================================
   SYNIA — Main Stylesheet (Homepage)
   Inspired by Clay.com — Modern, clean, bold
   ============================================ */

/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --navy: #0B1327;
  --navy-light: #162040;
  --mint: #90E9DE;
  --mint-dark: #6fd4c7;
  --white: #ffffff;
  --gray-50: #f8f9fb;
  --gray-100: #f0f2f5;
  --gray-200: #e2e5ea;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1200px;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body {
  font-family: 'Work Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--white);
  color: var(--navy);
  overflow-x: hidden;
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  height: auto;
}

/* --- Language Toggle --- */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--gray-100);
  border-radius: var(--radius-full);
  padding: 3px;
  font-size: 0.8rem;
  font-weight: 600;
}

.lang-toggle button {
  border: none;
  background: transparent;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  cursor: pointer;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--gray-500);
  transition: var(--transition);
}

.lang-toggle button.active {
  background: var(--navy);
  color: var(--white);
}

/* --- Header / Nav --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 2rem;
  transition: var(--transition);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0.75rem auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-xl);
  box-shadow: 0 2px 20px rgba(11, 19, 39, 0.06);
  transition: var(--transition);
}

.header.scrolled .header-inner {
  margin-top: 0.5rem;
  box-shadow: 0 4px 30px rgba(11, 19, 39, 0.1);
}

.header-logo {
  display: flex;
  align-items: center;
}

.header-logo img {
  height: 36px;
  width: auto;
  display: block;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.header-nav a {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-600);
  border-radius: var(--radius-full);
  transition: var(--transition);
  white-space: nowrap;
}

.header-nav a:hover {
  color: var(--navy);
  background: var(--gray-100);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.5rem;
  background: var(--navy);
  color: var(--white);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  border: 2px solid var(--navy);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-cta:hover {
  background: transparent;
  color: var(--navy);
}

.btn-cta-mint {
  background: var(--mint);
  color: var(--navy);
  border-color: var(--mint);
}

.btn-cta-mint:hover {
  background: var(--mint-dark);
  border-color: var(--mint-dark);
  color: var(--navy);
}

.btn-cta-outline {
  background: transparent;
  color: var(--navy);
  border: 2px solid var(--gray-200);
}

.btn-cta-outline:hover {
  border-color: var(--navy);
}

/* Burger */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
  position: relative;
  z-index: 1001;
}

.burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center;
}

.burger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.burger.active span:nth-child(2) {
  opacity: 0;
}
.burger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* --- Hero --- */
/* --- Hero --- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 5rem 2rem 2rem;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(175deg,
      #ffffff 0%,
      #f6fdfc 25%,
      #edf9f7 45%,
      #e2f7f3 65%,
      #d8f4ef 85%,
      #cff1eb 100%
    );
}

/* Grain texture overlay */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
  pointer-events: none;
  z-index: 1;
}

/* Animated organic blobs */
.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0;
  will-change: transform;
  pointer-events: none;
}

.hero-blob--1 {
  width: 600px;
  height: 600px;
  top: -10%;
  right: -8%;
  background: radial-gradient(circle, rgba(144, 233, 222, 0.25) 0%, rgba(144, 233, 222, 0.05) 60%, transparent 80%);
  animation: blobFadeIn 1.8s ease 0.2s forwards, blobFloat1 18s ease-in-out 2s infinite;
}

.hero-blob--2 {
  width: 500px;
  height: 500px;
  bottom: -5%;
  left: -10%;
  background: radial-gradient(circle, rgba(111, 212, 199, 0.18) 0%, rgba(144, 233, 222, 0.04) 60%, transparent 80%);
  animation: blobFadeIn 2s ease 0.5s forwards, blobFloat2 22s ease-in-out 2.5s infinite;
}

.hero-blob--3 {
  width: 350px;
  height: 350px;
  top: 30%;
  left: 15%;
  background: radial-gradient(circle, rgba(144, 233, 222, 0.12) 0%, transparent 70%);
  animation: blobFadeIn 2.2s ease 0.8s forwards, blobFloat3 20s ease-in-out 3s infinite;
}

@keyframes blobFadeIn {
  from { opacity: 0; transform: scale(0.8); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes blobFloat1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-15px, 15px) scale(0.97); }
}

@keyframes blobFloat2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(-25px, 20px) scale(1.03); }
  66% { transform: translate(20px, -10px) scale(0.98); }
}

@keyframes blobFloat3 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(15px, -25px) scale(1.06); }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 960px;
  text-align: center;
}

/* Badge — glassmorphism */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 1.4rem;
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(144, 233, 222, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gray-600);
  margin-top: clamp(1rem, 3vw, 2.5rem);
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
  opacity: 0;
  animation: fadeSlideDown 0.8s ease 0.3s forwards;
  box-shadow: 0 4px 24px rgba(144, 233, 222, 0.08);
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mint-dark);
  position: relative;
}

.hero-badge .dot::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: var(--mint);
  opacity: 0;
  animation: dotPing 2.5s ease-in-out infinite;
}

@keyframes dotPing {
  0%, 100% { opacity: 0; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.8); }
}

/* Title — word-by-word reveal */
.hero-title {
  font-family: 'Work Sans', sans-serif;
  font-weight: 900;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: 1.08;
  letter-spacing: -0.035em;
  color: var(--navy);
  margin-bottom: 1.75rem;
}

.hero-title .line-1,
.hero-title .line-2 {
  display: block;
}

.hero-title .word {
  display: inline-block;
  opacity: 0;
  transform: translateY(20px);
  animation: wordReveal 0.6s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

.hero-title .line-1 .word:nth-child(1) { animation-delay: 0.4s; }
.hero-title .line-1 .word:nth-child(2) { animation-delay: 0.5s; }
.hero-title .line-1 .word:nth-child(3) { animation-delay: 0.6s; }

.hero-title .line-2 .word:nth-child(1) { animation-delay: 0.75s; }
.hero-title .line-2 .word:nth-child(2) { animation-delay: 0.85s; }
.hero-title .line-2 .word:nth-child(3) { animation-delay: 0.95s; }

@keyframes wordReveal {
  to { opacity: 1; transform: translateY(0); }
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--mint-dark) 0%, #5ec4b8 50%, var(--mint) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Tagline */
.hero-tagline {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  font-weight: 400;
  color: var(--gray-500);
  max-width: 640px;
  line-height: 1.75;
  margin: 0 auto 2rem;
  opacity: 0;
  animation: fadeSlideUp 0.8s ease 1.1s forwards;
}

/* CTA area */
.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  opacity: 0;
  animation: fadeSlideUp 0.8s ease 1.3s forwards;
}

.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2.2rem;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  position: relative;
  overflow: hidden;
  background: var(--navy);
  color: var(--white);
  box-shadow: 0 4px 24px rgba(11, 19, 39, 0.15);
}

.btn-hero-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--mint) 0%, var(--mint-dark) 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
  border-radius: inherit;
}

.btn-hero-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(11, 19, 39, 0.2);
}

.btn-hero-primary:hover::before {
  opacity: 1;
}

.btn-hero-primary span,
.btn-hero-primary svg {
  position: relative;
  z-index: 1;
}

.btn-hero-primary:hover span {
  color: var(--navy);
}

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

.btn-hero-primary svg {
  transition: all 0.4s ease;
  stroke: var(--white);
}

/* Trust bar inside hero */
.hero-trust {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--max-width);
  margin-top: 2rem;
  opacity: 0;
  animation: fadeSlideUp 0.8s ease 1.6s forwards;
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0;
  animation: fadeSlideUp 0.8s ease 1.8s forwards;
}

.hero-scroll-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gray-400);
}

.hero-scroll-line {
  width: 1px;
  height: 40px;
  background: var(--gray-200);
  position: relative;
  overflow: hidden;
}

.hero-scroll-line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 50%;
  background: var(--mint-dark);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0% { top: -50%; }
  100% { top: 150%; }
}

@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeSlideDown {
  from { opacity: 0; transform: translateY(-12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Trust / Logos --- */
.trust-label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--gray-400);
  margin-bottom: 1.5rem;
}

.trust-logos-marquee {
  overflow: hidden;
  width: 100%;
  mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
}

.trust-logos-track {
  display: flex;
  align-items: center;
  gap: 5rem;
  width: max-content;
  animation: marquee 40s linear infinite;
}

.trust-logos-marquee:hover .trust-logos-track {
  animation-play-state: paused;
}

.trust-logos-track img {
  height: 45px;
  max-width: 140px;
  width: auto;
  object-fit: contain;
  opacity: 0.5;
  filter: grayscale(100%);
  transition: var(--transition);
  flex-shrink: 0;
}

.trust-logos-track img:hover {
  opacity: 1;
  filter: grayscale(0%);
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* --- Section Layout --- */
.section {
  padding: 4.5rem 2rem;
}

.section-dark {
  background: var(--navy);
  color: var(--white);
}

.section-gray {
  background: var(--gray-50);
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--mint-dark);
  margin-bottom: 1rem;
  padding: 0.35rem 1rem;
  background: rgba(144, 233, 222, 0.12);
  border-radius: var(--radius-full);
}

.section-dark .section-label {
  background: rgba(144, 233, 222, 0.15);
  color: var(--mint);
}

.section-title {
  font-family: 'Work Sans', sans-serif;
  font-weight: 900;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--navy);
  max-width: 700px;
  margin: 0 auto 1rem;
}

.section-dark .section-title {
  color: var(--white);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--gray-500);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

.section-dark .section-subtitle {
  color: rgba(255, 255, 255, 0.6);
}

/* --- Benefits Section (Row Layout) --- */
.benefits-section {
  padding: 4rem 1.5rem 4.5rem;
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative;
}

.benefits-section::before {
  content: '';
  position: absolute;
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(144,233,222,0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.benefits-header {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
  z-index: 1;
}

.benefits-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mint-dark);
  margin-bottom: 1.25rem;
}

.benefits-label::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint-dark);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.benefits-title {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
  color: var(--navy);
}

.benefits-title .em {
  color: var(--mint-dark);
}

.benefits-subtitle {
  font-size: 1.15rem;
  color: var(--gray-500);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.6;
  font-weight: 400;
}

/* Benefit Rows */
.benefit-rows {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  position: relative;
  z-index: 1;
}

.benefit-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 400px;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.benefit-row.visible {
  opacity: 1;
  transform: translateY(0);
}

.benefit-row:hover {
  border-color: var(--mint);
  box-shadow: 0 12px 40px rgba(11, 19, 39, 0.06);
  transition: border-color 0.4s ease, box-shadow 0.4s ease;
}

.benefit-row.reverse .benefit-text { order: 2; }
.benefit-row.reverse .benefit-visual { order: 1; }

/* Text Side */
.benefit-text {
  padding: 56px 52px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.benefit-number {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--mint-dark);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.benefit-heading {
  font-size: clamp(1.6rem, 2.5vw, 2rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
  color: var(--navy);
}

.benefit-desc {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--gray-500);
  font-weight: 400;
}

.benefit-desc strong {
  color: var(--navy);
  font-weight: 600;
}

/* Visual Side */
.benefit-visual {
  position: relative;
  background: var(--gray-50);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  min-height: 400px;
}

/* VISUAL 1: Hub & Spoke */
.visual-hub {
  position: relative;
  width: 300px;
  height: 300px;
}

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

.hub-lines line {
  stroke: var(--gray-200);
  stroke-width: 1.5;
  stroke-dasharray: 6 4;
}

.hub-pulse {
  fill: var(--mint-dark);
  opacity: 0.8;
}

.hub-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--mint-dark);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  box-shadow: 0 4px 24px rgba(11,19,39,0.1);
  z-index: 2;
}

.hub-center span {
  font-size: 0.55rem;
  font-weight: 700;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hub-node {
  position: absolute;
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--white);
  border: 1px solid rgba(144,233,222,0.3);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  box-shadow: 0 4px 16px rgba(11,19,39,0.08);
  z-index: 2;
  color: var(--navy);
}

.hub-node span {
  font-size: 0.55rem;
  font-weight: 600;
  color: var(--gray-500);
  letter-spacing: 0.02em;
}

/* Position 6 nodes in a hexagonal pattern around center (300x300 viewBox) */
.hub-node-1 { top: 0;    left: 50%; transform: translateX(-50%); }
.hub-node-2 { top: 14%;  right: 0;  transform: translateX(-10%); }
.hub-node-3 { bottom: 14%; right: 0; transform: translateX(-10%); }
.hub-node-4 { bottom: 0; left: 50%; transform: translateX(-50%); }
.hub-node-5 { bottom: 14%; left: 0;  transform: translateX(10%); }
.hub-node-6 { top: 14%;  left: 0;   transform: translateX(10%); }

/* VISUAL 2: Continuous Loop */
.visual-loop {
  position: relative;
  width: 260px;
  height: 260px;
}

.loop-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--gray-200);
}

.loop-ring-active {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid transparent;
  border-top-color: var(--mint-dark);
  border-right-color: var(--mint-dark);
  animation: spin-ring 3s linear infinite;
}

@keyframes spin-ring {
  to { transform: rotate(360deg); }
}

.loop-inner {
  position: absolute;
  inset: 30px;
  border-radius: 50%;
  border: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
}

.loop-nodes {
  position: absolute;
  inset: 0;
}

.loop-node {
  position: absolute;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--white);
  border: 1px solid rgba(144,233,222,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 4px 20px rgba(11,19,39,0.08);
}

.loop-node:nth-child(1) { top: -22px; left: 50%; transform: translateX(-50%); }
.loop-node:nth-child(2) { top: 50%; right: -22px; transform: translateY(-50%); }
.loop-node:nth-child(3) { bottom: -22px; left: 50%; transform: translateX(-50%); }
.loop-node:nth-child(4) { top: 50%; left: -22px; transform: translateY(-50%); }

.loop-center-text {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--mint-dark);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.loop-center-logo {
  width: 100px;
  height: auto;
}

/* VISUAL 3: Dashboard Mini */
.visual-dashboard {
  width: 85%;
  max-width: 380px;
}

.dash-window {
  background: var(--navy);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  overflow: hidden;
}

.dash-titlebar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.dash-dot {
  width: 8px; height: 8px; border-radius: 50%;
}
.dash-dot:nth-child(1) { background: #ff5f57; }
.dash-dot:nth-child(2) { background: #febc2e; }
.dash-dot:nth-child(3) { background: #28c840; }

.dash-titlebar span {
  margin-left: 8px;
  font-size: 0.7rem;
  color: rgba(255,255,255,0.4);
  font-weight: 500;
}

.dash-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.dash-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
}

.dash-metric {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  padding: 12px 10px;
  text-align: center;
}

.dash-metric-value {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--mint);
}

.dash-metric-label {
  font-size: 0.6rem;
  color: rgba(255,255,255,0.35);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
}

.dash-agent-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.dash-agent-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
}

.dash-agent-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--mint);
  flex-shrink: 0;
  animation: pulse-dot 2s ease infinite;
}

.dash-agent-dot.warn { background: #febc2e; }

.dash-agent-name {
  font-size: 0.75rem;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  flex: 1;
}

.dash-agent-status {
  font-size: 0.65rem;
  color: rgba(255,255,255,0.35);
}

.dash-agent-perf {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--mint);
}

/* --- Methodology Hero --- */
.methodo-hero {
  padding: 4rem 2rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  background: var(--gray-50);
}
.methodo-hero::before {
  content: '';
  position: absolute;
  top: -30%; right: -15%;
  width: 60%; height: 60%;
  background: radial-gradient(circle, rgba(144,233,222,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.methodo-hero-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--mint-dark); margin-bottom: 1.5rem;
}
.methodo-hero-label::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: var(--mint-dark); animation: pulse-dot 2s ease-in-out infinite;
}
.methodo-hero h1 {
  font-weight: 900;
  font-size: clamp(2.5rem, 5.5vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--navy);
  margin-bottom: 1.5rem;
}
.methodo-hero h1 .em { color: var(--mint-dark); }
.methodo-hero-sub {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  color: var(--gray-500);
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.7;
}

/* --- Phases Timeline --- */
.phases-section {
  padding: 0 2rem 4rem;
  background: var(--gray-50);
}
.phases-section .phases-track {
  max-width: 1280px;
  margin: 0 auto;
}
.phases-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0 2rem;
}
.phases-track::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(16.66% + 20px);
  right: calc(16.66% + 20px);
  height: 2px;
  background: var(--gray-200);
  z-index: 0;
}
.phases-track::after {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(16.66% + 20px);
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, var(--mint), var(--mint-dark));
  z-index: 1;
  animation: progressLine 1.8s ease 0.8s forwards;
}
@keyframes progressLine {
  to { width: calc(100% - 33.32% - 40px); }
}
.phase-card {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  opacity: 0;
  transform: translateY(20px);
}
.phase-card.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.phase-card:nth-child(1).visible { transition-delay: 0.3s; }
.phase-card:nth-child(2).visible { transition-delay: 0.6s; }
.phase-card:nth-child(3).visible { transition-delay: 0.9s; }
.phase-step {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--gray-200);
  display: flex; align-items: center; justify-content: center;
  font-weight: 900; font-size: 1.1rem; color: var(--navy);
  box-shadow: 0 4px 20px rgba(11,19,39,0.06);
  margin-bottom: 2rem;
  transition: border-color 0.4s ease, background 0.4s ease, color 0.4s ease, box-shadow 0.4s ease;
  position: relative;
  z-index: 3;
}
.phase-card:hover .phase-step {
  border-color: var(--mint-dark);
  background: var(--mint);
  color: var(--navy);
  box-shadow: 0 6px 28px rgba(144,233,222,0.3);
}
.phase-body {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 36px 32px 40px;
  width: 100%;
  transition: border-color 0.4s ease, box-shadow 0.4s ease, transform 0.4s ease;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.phase-card:hover .phase-body {
  border-color: var(--mint);
  box-shadow: 0 16px 48px rgba(11,19,39,0.07);
  transform: translateY(-4px);
}
.phase-tag {
  display: inline-flex;
  font-size: 0.7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--mint-dark);
  background: rgba(144,233,222,0.1);
  padding: 5px 12px;
  border-radius: var(--radius-full);
}
.phase-body h3 {
  font-weight: 800;
  font-size: 1.25rem;
  line-height: 1.25;
  letter-spacing: -0.015em;
  margin-bottom: 14px;
  color: var(--navy);
}
.phase-body p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--gray-500);
  flex: 1;
}
.phase-body p strong {
  color: var(--navy);
  font-weight: 600;
}
.phase-body-top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}
.phase-icon-wrap {
  width: 44px; height: 44px;
  min-width: 44px;
  border-radius: 12px;
  background: rgba(144,233,222,0.08);
  border: 1px solid rgba(144,233,222,0.18);
  display: flex; align-items: center; justify-content: center;
}
.phase-icon-wrap svg {
  width: 24px; height: 24px;
  stroke: var(--mint-dark); fill: none;
  stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.3); }
}

/* --- SYNIA OS Section --- */
.os-section {
  padding: 4.5rem 1.5rem 5rem;
  background: var(--navy);
  position: relative;
  overflow: hidden;
}

.os-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 500px;
  background: radial-gradient(ellipse, rgba(144,233,222,0.04) 0%, transparent 70%);
  pointer-events: none;
}

.os-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.os-header {
  text-align: center;
  margin-bottom: 2.75rem;
}

.os-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 1.25rem;
}

.os-label::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint);
  animation: pulse-dot 2s ease-in-out infinite;
}

.os-title {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
  color: var(--white);
}

.os-title .em { color: var(--mint); }

.os-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.55);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Top Row: 2 large cards + central visual */
.os-top {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0;
  align-items: stretch;
  margin-bottom: 20px;
}

.os-feature-large {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  padding: 32px 32px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.os-feature-large:hover {
  border-color: rgba(144,233,222,0.18);
  background: rgba(255,255,255,0.06);
}

.os-feature-large:first-child {
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

.os-feature-large:last-child {
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}

.os-feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(144,233,222,0.08);
  border: 1px solid rgba(144,233,222,0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.os-feature-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--mint);
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.os-feature-large h3 {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
  color: var(--white);
}

.os-feature-large p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.55);
}

/* Central visual / mockup */
.os-center-visual {
  width: 260px;
  flex-shrink: 0;
  background: linear-gradient(180deg, rgba(144,233,222,0.06) 0%, rgba(144,233,222,0.01) 100%);
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 16px;
  position: relative;
  overflow: hidden;
}

.os-mockup {
  width: 100%;
  max-width: 230px;
}

.os-mockup-window {
  background: rgba(0,0,0,0.5);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.os-mockup-bar {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 10px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.os-mockup-dot { width: 7px; height: 7px; border-radius: 50%; }
.os-mockup-dot:nth-child(1) { background: #ff5f57; }
.os-mockup-dot:nth-child(2) { background: #febc2e; }
.os-mockup-dot:nth-child(3) { background: #28c840; }

.os-mockup-bar-title {
  margin-left: 6px;
  font-size: 0.6rem;
  color: rgba(255,255,255,0.35);
  font-weight: 600;
  letter-spacing: 0.03em;
}

.os-mockup-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.os-mockup-kpis {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.os-mockup-kpi {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 8px;
  padding: 10px;
  text-align: center;
}

.os-mockup-kpi-val {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--mint);
}

.os-mockup-kpi-label {
  font-size: 0.55rem;
  color: rgba(255,255,255,0.35);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 2px;
}

.os-mockup-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 8px;
}

.os-mockup-status {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--mint);
  flex-shrink: 0;
  animation: pulse-dot 2s ease infinite;
}

.os-mockup-status.warn { background: #febc2e; }

.os-mockup-agent {
  font-size: 0.68rem;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  flex: 1;
}

.os-mockup-perf {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--mint);
}

.os-mockup-perf.warn { color: #febc2e; }

/* Bottom Row: 4 small cards */
.os-bottom {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.os-feature-small {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 32px 28px;
  transition: border-color 0.3s ease, background 0.3s ease, transform 0.3s ease;
}

.os-feature-small:hover {
  border-color: rgba(144,233,222,0.18);
  background: rgba(255,255,255,0.06);
  transform: translateY(-2px);
}

.os-small-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(144,233,222,0.08);
  border: 1px solid rgba(144,233,222,0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.os-small-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--mint);
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.os-feature-small h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
  line-height: 1.3;
  color: var(--white);
}

.os-feature-small p {
  font-size: 0.88rem;
  line-height: 1.55;
  color: rgba(255,255,255,0.55);
}

/* Reveal animation for OS */
.reveal-os {
  opacity: 0;
  transform: translateY(25px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-os.visible {
  opacity: 1;
  transform: translateY(0);
}

.os-feature-small:nth-child(1) { transition-delay: 0s; }
.os-feature-small:nth-child(2) { transition-delay: 0.08s; }
.os-feature-small:nth-child(3) { transition-delay: 0.16s; }
.os-feature-small:nth-child(4) { transition-delay: 0.24s; }

/* --- Section inline CTA --- */
.section-cta {
  text-align: center;
  padding: 1.75rem 0 0.5rem;
}

.cta-inline {
  display: inline-block;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: -0.01em;
  padding: 0.75rem 2rem;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-full);
  transition: var(--transition);
}

.cta-inline:hover {
  background: var(--mint);
  border-color: var(--mint);
  color: var(--navy);
}

.cta-inline-light {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.3);
}

.cta-inline-light:hover {
  background: var(--mint);
  border-color: var(--mint);
  color: var(--navy);
}

/* --- CTA Banner --- */
.cta-banner {
  text-align: center;
  padding: 3.5rem 2rem;
  background: var(--gray-50);
  border-top: 1px solid var(--gray-100);
}

.cta-banner-inner {
  max-width: 800px;
  margin: 0 auto;
}

.cta-banner h2 {
  font-weight: 900;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.cta-banner p {
  font-size: 1.05rem;
  color: var(--gray-500);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.cta-banner .btn-cta {
  padding: 0.85rem 2.5rem;
  font-size: 1rem;
}

/* --- Partners Banner --- */
.partners-banner {
  padding: 2.5rem 2rem;
  background: var(--white);
}

.partners-banner-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  padding: 3rem;
  background: var(--navy);
  border-radius: var(--radius-lg);
  color: var(--white);
}

.partners-info h3 {
  font-weight: 800;
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.partners-info p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.95rem;
}

.partners-company-logos {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.partners-company-logos img {
  height: 48px;
  width: auto;
  border-radius: var(--radius-sm);
  opacity: 0.8;
  transition: var(--transition);
}

.partners-company-logos img:hover {
  opacity: 1;
}

/* --- Footer --- */
.footer {
  background: var(--navy);
  color: var(--white);
  padding: 3rem 2rem 2rem;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2rem;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-top: 1rem;
  max-width: 300px;
}

.footer-brand img {
  height: 32px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer-col h4 {
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 1.25rem;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-col a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--mint);
}

.social-links {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.social-links a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  transition: var(--transition);
}

.social-links a:hover {
  background: var(--mint);
  color: var(--navy);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.35);
}

/* --- Mobile Nav Overlay --- */
.mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--white);
  z-index: 999;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.mobile-nav.active {
  display: flex;
  opacity: 1;
  pointer-events: all;
}

.mobile-nav a {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
}

.mobile-nav a.btn-cta {
  color: var(--white);
  background: var(--navy);
  font-size: 1.1rem;
  padding: 0.75rem 2rem;
  margin-top: 1rem;
}

.mobile-nav-close {
  display: none;
}

/* --- Animations --- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-16px); }
  to { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .benefit-row {
    grid-template-columns: 1fr;
  }

  .benefit-row.reverse .benefit-text { order: 1; }
  .benefit-row.reverse .benefit-visual { order: 2; }

  .os-top {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .os-feature-large:first-child,
  .os-feature-large:last-child {
    border-radius: 16px;
  }

  .os-center-visual {
    width: 100%;
    border-radius: 16px;
    border: 1px solid rgba(255,255,255,0.06);
    min-height: 320px;
    order: -1;
  }

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

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

@media (max-width: 900px) {
  .phases-track {
    grid-template-columns: 1fr;
    gap: 0;
    padding-left: 40px;
  }
  .phases-track::before {
    top: 0; bottom: 0;
    left: 18px; right: auto;
    width: 2px; height: 100%;
  }
  .phases-track::after {
    top: 0; left: 18px;
    width: 2px !important; height: 0%;
    animation: progressLineV 1.8s ease 0.8s forwards;
  }
  @keyframes progressLineV { to { height: 100%; } }
  .phase-card {
    flex-direction: row;
    align-items: flex-start;
    text-align: left;
    gap: 0;
    padding-bottom: 2.5rem;
  }
  .phase-step {
    position: absolute;
    left: -40px;
    top: 0;
    width: 40px; height: 40px;
    font-size: 0.9rem;
    margin-bottom: 0;
  }
  .phase-body { min-height: auto; }
}

@media (max-width: 768px) {
  .header-nav,
  .header-right .btn-cta {
    display: none;
  }

  .burger {
    display: flex;
  }

  .mobile-nav.active {
    display: flex;
    opacity: 1;
    pointer-events: all;
  }

  .hero {
    padding: 4.5rem 1.5rem 2rem;
    min-height: auto;
  }

  .hero-title {
    font-size: clamp(2rem, 8vw, 2.75rem);
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn-hero-primary {
    width: auto;
    justify-content: center;
    padding: 0.7rem 1.6rem;
    font-size: 0.88rem;
  }

  .hero-badge {
    padding: 0.4rem 1rem;
    font-size: 0.72rem;
  }

  .hero-social-proof {
    flex-direction: column;
    gap: 0.5rem;
  }

  .hsp-text {
    color: var(--gray-600);
    font-size: 0.82rem;
    text-align: center;
  }

  .hsp-text strong {
    color: var(--navy);
  }

  .hero-blob--1 { width: 350px; height: 350px; }
  .hero-blob--2 { width: 300px; height: 300px; }
  .hero-blob--3 { display: none; }

  .hero-scroll { display: none; }

  .hero-trust { margin-top: 2.5rem; }

  .benefits-section {
    padding: 2.5rem 1.25rem 3rem;
  }

  .benefits-header {
    margin-bottom: 2rem;
  }

  .benefit-text {
    padding: 40px 32px;
  }

  .benefit-visual {
    min-height: 300px;
    padding: 40px 24px;
  }

  .benefit-rows {
    gap: 1.5rem;
  }

  .section {
    padding: 4rem 1.5rem;
  }

  .os-section {
    padding: 4rem 1rem 5rem;
  }

  .os-header {
    margin-bottom: 2.5rem;
  }

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

  .os-feature-large {
    padding: 32px 24px;
  }

  .os-feature-small {
    padding: 24px 20px;
  }

  .partners-banner-inner {
    flex-direction: column;
    text-align: center;
    padding: 2rem;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  .trust-logos-track {
    gap: 3rem;
  }

  .trust-logos-track img {
    height: 40px;
  }

  .methodo-hero { padding: 5rem 1.5rem 2rem; }
  .phases-section { padding: 1rem 1.5rem 5rem; }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.75rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .benefit-text {
    padding: 32px 24px;
  }

  .visual-hub { width: 220px; height: 220px; }
  .hub-center { width: 58px; height: 58px; }
  .hub-node { width: 44px; height: 44px; border-radius: 10px; }
  .visual-loop { width: 200px; height: 200px; }
  .loop-node { width: 36px; height: 36px; font-size: 0.9rem; border-radius: 10px; }
  .phase-body { padding: 28px 22px 32px; }
  .phases-track { padding-left: 36px; }
  .phase-step { left: -36px; width: 36px; height: 36px; font-size: 0.8rem; }
}

/* ===== TOOLTIP DEFINITIONS ===== */
.word[data-key] {
  cursor: default;
  position: relative;
  transition: color 0.2s ease;
}
.word[data-key]:hover {
  color: #ffffff;
  text-decoration: underline;
  text-decoration-color: var(--mint-dark);
  text-underline-offset: 6px;
  text-decoration-thickness: 2px;
}
#heroTooltip {
  position: fixed;
  z-index: 1100;
  width: 270px;
  border-radius: 18px;
  pointer-events: none;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 12px 48px rgba(111, 212, 199, 0.45),
              0 4px 20px rgba(111, 212, 199, 0.25),
              inset 0 1px 0 rgba(255, 255, 255, 0.4);
}
#heroTooltip.visible {
  opacity: 1;
  transform: translateY(0);
}
.tooltip-top { display: none; }
.tooltip-step,
.tooltip-sep,
.tooltip-label { display: none; }
.tooltip-def {
  background: transparent;
  padding: 1.15rem 1.35rem;
  font-size: 0.88rem;
  color: var(--navy);
  line-height: 1.7;
  margin: 0;
  font-weight: 400;
}

/* ===== PREUVE SOCIALE HERO ===== */
.hero-social-proof {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  margin-top: 1.75rem;
}
.hsp-avatars {
  display: flex;
  align-items: center;
}
.hsp-avatars img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.35);
  margin-left: -9px;
  display: block;
}
.hsp-avatars img:first-child { margin-left: 0; }
.hsp-text {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.4;
}
.hsp-text strong {
  color: var(--mint-dark);
  font-weight: 700;
}

/* ===== CAS CLIENTS — BENTO GRID ===== */
.cases-section {
  padding: 4.5rem 0 3.5rem;
  background: #f4f7fb;
}
.cases-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
  padding: 0 2rem;
}
.cases-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mint-dark);
  background: none;
  padding: 0;
  margin-bottom: 1.25rem;
}
.cases-label::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint-dark);
  animation: pulse-dot 2s ease-in-out infinite;
}
.cases-title {
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--navy);
  margin: 0;
}
.cases-title .em,
.faq-heading .em { color: var(--mint-dark); }

/* Bento Grid */
.bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}
.bento-card:nth-child(1) { grid-column: 1 / 3; }
.bento-card:nth-child(2) { grid-column: 3 / 4; }

.bento-card {
  background: #fff;
  border-radius: 20px;
  border: 1px solid var(--gray-200);
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  cursor: default;
  opacity: 0;
  transform: translateY(30px);
  transition: border-color 0.4s ease, box-shadow 0.4s ease, transform 0.4s cubic-bezier(0.23,1,0.32,1);
}
.bento-card.visible { opacity: 1; transform: translateY(0); }
.bento-card:hover {
  border-color: var(--mint);
  box-shadow: 0 20px 60px rgba(11, 19, 39, 0.08), 0 4px 16px rgba(111, 212, 199, 0.12);
  transform: translateY(-3px);
}

.card-visual {
  position: relative;
  padding: 1.75rem 1.5rem 1.5rem;
  min-height: 140px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
}
.bento-card:nth-child(1) .card-visual { min-height: 160px; background: linear-gradient(145deg, #e8faf7 0%, #d0f5ee 50%, #bff0e6 100%); }
.bento-card:nth-child(2) .card-visual { background: linear-gradient(145deg, #fef3e2 0%, #fde8c8 100%); }
.bento-card:nth-child(3) .card-visual { background: linear-gradient(145deg, #ede4fc 0%, #ddd0f7 100%); }
.bento-card:nth-child(4) .card-visual { background: linear-gradient(145deg, #e2f0fe 0%, #cde4fc 100%); }
.bento-card:nth-child(5) .card-visual { background: linear-gradient(145deg, #fce4e4 0%, #f8d0d0 100%); }
.card-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  background-size: 200px;
  pointer-events: none;
}

.card-integrations {
  position: absolute;
  top: 12px; right: 12px;
  z-index: 2;
  display: flex; gap: 5px;
}
.integration-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 8px;
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--gray-600);
  box-shadow: 0 2px 10px rgba(11, 19, 39, 0.08);
  transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}
.bento-card:hover .integration-badge {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(111, 212, 199, 0.4);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(111, 212, 199, 0.15);
}
.integration-badge svg {
  width: 12px; height: 12px;
  stroke: var(--gray-400);
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
  transition: stroke 0.25s ease;
}
.bento-card:hover .integration-badge svg { stroke: var(--mint-dark); }

.card-kpi { position: relative; z-index: 1; }
.card-kpi-num {
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--navy);
  line-height: 1;
  letter-spacing: -0.04em;
}
.bento-card:nth-child(1) .card-kpi-num { font-size: 3.5rem; }
.card-kpi-label {
  font-size: 0.78rem;
  font-weight: 500;
  color: rgba(11, 19, 39, 0.5);
  margin-top: 0.3rem;
}

.card-agents {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 0.85rem;
}
.agent-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  background: var(--navy);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  border-radius: 20px;
  letter-spacing: 0.01em;
  box-shadow: 0 3px 12px rgba(11, 19, 39, 0.2);
}
.agent-tag::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--mint);
  animation: pulse-dot 2s ease-in-out infinite;
}

.card-mini-dash {
  position: absolute;
  bottom: 14px; right: 16px;
  z-index: 1;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-radius: 12px;
  padding: 12px 14px;
  box-shadow: 0 6px 24px rgba(11,19,39,0.1);
  border: 1px solid rgba(255,255,255,0.6);
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 175px;
}
.mini-dash-row { display: flex; align-items: center; gap: 8px; }
.mini-dash-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--mint-dark);
  flex-shrink: 0;
}
.mini-dash-name { font-size: 0.6rem; font-weight: 600; color: var(--navy); flex: 1; }
.mini-dash-perf { font-size: 0.6rem; font-weight: 800; color: var(--mint-dark); }
.mini-dash-bar {
  height: 3px; border-radius: 2px;
  background: var(--gray-100);
  position: relative; overflow: hidden;
}
.mini-dash-bar-fill {
  position: absolute; left: 0; top: 0; height: 100%;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--mint-dark), var(--mint));
  transition: width 1.5s cubic-bezier(0.23, 1, 0.32, 1) 0.4s;
  width: 0;
}
.bento-card.visible .mini-dash-bar-fill { width: var(--fill); }

.card-content {
  padding: 1.15rem 1.5rem 1.4rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.card-meta { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.55rem; }
.card-pill {
  font-size: 0.6rem; font-weight: 800;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 3px 10px; border-radius: 20px;
  color: var(--mint-dark); background: rgba(111, 212, 199, 0.12);
}
.card-sector {
  font-size: 0.6rem; font-weight: 600;
  color: var(--gray-400); text-transform: uppercase;
  letter-spacing: 0.06em;
}
.card-desc {
  font-size: 0.9rem; font-weight: 600;
  color: var(--navy); line-height: 1.5;
}
.card-benefits {
  list-style: none;
  margin-top: 0.7rem; padding-top: 0.7rem;
  border-top: 1px solid var(--gray-100);
  display: flex; flex-direction: column; gap: 0.25rem;
}
.card-benefits li {
  font-size: 0.74rem; color: var(--gray-500);
  display: flex; align-items: baseline; gap: 6px; line-height: 1.4;
}
.card-benefits li::before {
  content: '\2192'; color: var(--mint-dark);
  font-weight: 700; font-size: 0.66rem; flex-shrink: 0;
}

.card-cta {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.78rem; font-weight: 700; color: var(--mint-dark);
  margin-top: auto; padding-top: 0.75rem;
  opacity: 0; transform: translateY(6px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  text-decoration: none;
}
.bento-card:hover .card-cta { opacity: 1; transform: translateY(0); }
.card-cta svg {
  width: 14px; height: 14px; stroke: var(--mint-dark);
  fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
  transition: transform 0.3s ease;
}
.card-cta:hover svg { transform: translateX(3px); }

.bento-card:nth-child(1) { transition: opacity 0.6s ease 0.05s, transform 0.6s ease 0.05s, border-color 0.4s ease, box-shadow 0.4s ease; }
.bento-card:nth-child(2) { transition: opacity 0.6s ease 0.15s, transform 0.6s ease 0.15s, border-color 0.4s ease, box-shadow 0.4s ease; }
.bento-card:nth-child(3) { transition: opacity 0.6s ease 0.25s, transform 0.6s ease 0.25s, border-color 0.4s ease, box-shadow 0.4s ease; }
.bento-card:nth-child(4) { transition: opacity 0.6s ease 0.35s, transform 0.6s ease 0.35s, border-color 0.4s ease, box-shadow 0.4s ease; }
.bento-card:nth-child(5) { transition: opacity 0.6s ease 0.45s, transform 0.6s ease 0.45s, border-color 0.4s ease, box-shadow 0.4s ease; }

@media (max-width: 900px) {
  .bento { grid-template-columns: repeat(2, 1fr); }
  .bento-card:nth-child(1) { grid-column: 1 / 3; }
  .bento-card:nth-child(n+2) { grid-column: auto; }
  .card-mini-dash { display: none; }
  .bento-card:nth-child(1) .card-kpi-num { font-size: 3rem; }
}
@media (max-width: 560px) {
  .bento { grid-template-columns: 1fr; }
  .bento-card:nth-child(n) { grid-column: 1 / -1; }
}

.cases-footer {
  text-align: center;
  margin-top: 2.25rem;
  padding: 0 2rem;
}

/* ===== FAQ ===== */
.faq-section {
  padding: 4.5rem 0 5rem;
  background: #fff;
}
.faq-inner {
  max-width: 700px;
  margin: 0 auto;
  padding: 0 2rem;
}
.faq-header {
  text-align: center;
  margin-bottom: 2.5rem;
}
.faq-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mint-dark);
  margin-bottom: 1.1rem;
}
.faq-eyebrow::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--mint-dark);
  animation: pulse-dot 2s ease-in-out infinite;
}
.faq-heading {
  font-size: clamp(2rem, 4.5vw, 2.9rem);
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.03em;
  line-height: 1.12;
  margin: 0;
}

.faq-list { border-top: 1px solid #e9ecef; }
.faq-item { border-bottom: 1px solid #e9ecef; }

.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.25rem 0;
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  text-align: left;
}
.faq-q-text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy);
  line-height: 1.45;
  transition: opacity 0.18s;
}
.faq-q:hover .faq-q-text { opacity: 0.55; }
.faq-item.open .faq-q:hover .faq-q-text { opacity: 1; }

.faq-icon {
  position: relative;
  width: 18px; height: 18px;
  flex-shrink: 0;
}
.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  background: #adb8c4;
  border-radius: 2px;
  transition: transform 0.32s cubic-bezier(0.4,0,0.2,1),
              opacity 0.32s ease,
              background 0.2s;
}
.faq-icon::before {
  width: 1.5px; height: 12px;
  transform: translate(-50%, -50%);
}
.faq-icon::after {
  width: 12px; height: 1.5px;
  transform: translate(-50%, -50%);
}
.faq-item.open .faq-icon::before {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(90deg);
}
.faq-item.open .faq-icon::after { background: var(--mint-dark); }

.faq-a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.38s cubic-bezier(0.4,0,0.2,1);
}
.faq-item.open .faq-a { grid-template-rows: 1fr; }
.faq-a-inner { overflow: hidden; }
.faq-a-body { padding: 0 3rem 1.25rem 0; }
.faq-a-body p {
  font-size: 0.95rem;
  color: #5e6e7e;
  line-height: 1.82;
  margin: 0;
}
.faq-a-body strong {
  color: var(--navy);
  font-weight: 600;
}

.faq-cta {
  margin-top: 2.5rem;
  text-align: center;
}
.faq-cta-label {
  font-size: 0.88rem;
  color: #a0adb8;
  margin: 0 0 1.3rem;
  letter-spacing: -0.005em;
}
.faq-cta-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--navy);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0.9rem 2.2rem;
  border-radius: 100px;
  text-decoration: none;
  letter-spacing: -0.01em;
  transition: background 0.2s, box-shadow 0.2s, transform 0.15s;
}
.faq-cta-pill:hover {
  background: #162040;
  transform: translateY(-1px);
  box-shadow: 0 8px 28px rgba(11,19,39,0.18);
}
.faq-cta-pill svg {
  width: 14px; height: 14px;
  stroke: var(--mint-dark);
  flex-shrink: 0;
}
.faq-cta-note {
  display: block;
  font-size: 0.76rem;
  color: #b8c4ce;
  margin-top: 0.9rem;
  letter-spacing: -0.005em;
}

@media (max-width: 600px) {
  .faq-a-body { padding-right: 1rem; }
}

/* ===== STICKY RDV BUTTON ===== */
.sticky-rdv {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.4rem;
  background: var(--navy);
  color: #fff;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 100px;
  box-shadow: 0 8px 32px rgba(10, 22, 40, 0.28), 0 2px 8px rgba(10, 22, 40, 0.15);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  white-space: nowrap;
  max-width: calc(100vw - 2rem);
}
.sticky-rdv:hover {
  background: #0d1f38;
  transform: translateY(-2px);
  box-shadow: 0 14px 40px rgba(10, 22, 40, 0.32), 0 4px 12px rgba(10, 22, 40, 0.18);
}
.sticky-rdv:active { transform: translateY(0); }
.sticky-rdv svg {
  flex-shrink: 0;
  stroke: var(--mint-dark);
}
@media (max-width: 768px) {
  .sticky-rdv span { display: none; }
  .sticky-rdv {
    padding: 0;
    border-radius: 50%;
    bottom: 1.25rem;
    right: 1.25rem;
    width: 48px;
    height: 48px;
    justify-content: center;
    max-width: none;
  }
  .sticky-rdv svg { width: 20px; height: 20px; flex-shrink: 0; }
}