/* ============================================
   AUREA FLOW™ — Design System
   Premium Apple-style Landing Page
   ============================================ */

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

:root {
  /* Colors */
  --color-bg: #050505;
  --color-bg-elevated: #0A0A0A;
  --color-bg-card: rgba(255, 255, 255, 0.03);
  --color-surface: #111111;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-hover: rgba(255, 255, 255, 0.15);

  --color-text-primary: #FFFFFF;
  --color-text-secondary: rgba(255, 255, 255, 0.6);
  --color-text-tertiary: rgba(255, 255, 255, 0.35);

  --color-accent: #C8A97E;
  --color-accent-soft: rgba(200, 169, 126, 0.15);
  --color-accent-glow: rgba(200, 169, 126, 0.08);

  --color-success: #34C759;

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 2rem;
  --text-4xl: 2.5rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;
  --text-7xl: 4.5rem;
  --text-8xl: 5.5rem;

  /* Spacing (8px grid) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;
  --space-40: 10rem;
  --space-48: 12rem;

  /* Layout */
  --max-width: 1200px;
  --max-width-narrow: 800px;
  --max-width-text: 640px;

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 999px;

  /* Shadows */
  --shadow-card: 0 0 0 1px var(--color-border), 0 8px 40px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 60px var(--color-accent-glow);

  /* Motion */
  --ease-out-expo: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --duration-fast: 300ms;
  --duration-normal: 600ms;
  --duration-slow: 900ms;
  --duration-slower: 1200ms;
}

/* --- TYPOGRAPHY --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

body.is-loading {
  overflow: hidden;
}

h1, h2, h3, h4, h5, h6 {
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 700;
}

p {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

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

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

.page-loader {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 50% 40%, rgba(200, 169, 126, 0.14), transparent 24%),
    linear-gradient(180deg, rgba(10, 10, 10, 0.98) 0%, rgba(5, 5, 5, 1) 100%);
  opacity: 1;
  visibility: visible;
  transition: opacity 500ms var(--ease-out-expo), visibility 500ms var(--ease-out-expo);
}

.page-loader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.page-loader__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  width: min(420px, calc(100vw - 2rem));
  min-height: 360px;
  padding: 2.2rem 1.75rem 1.85rem;
  border-radius: 40px;
  background: linear-gradient(180deg, rgba(17, 17, 17, 0.92), rgba(7, 7, 7, 0.98));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.45),
    0 0 0 1px rgba(255, 255, 255, 0.04);
}

.page-loader__visual {
  position: relative;
  display: grid;
  place-items: center;
  width: 180px;
  height: 180px;
}

.page-loader__spiral {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 50%;
}

.page-loader__ring,
.page-loader__particle,
.page-loader__core {
  position: absolute;
  inset: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
}

.page-loader__ring {
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 0 40px rgba(255, 255, 255, 0.02);
}

.page-loader__ring--outer {
  width: 180px;
  height: 180px;
  border-color: rgba(200, 169, 126, 0.18);
  animation: loader-ring-spin 6.8s linear infinite;
}

.page-loader__ring--middle {
  width: 132px;
  height: 132px;
  border-color: rgba(255, 255, 255, 0.08);
  animation: loader-ring-spin-reverse 5.2s linear infinite;
}

.page-loader__ring--inner {
  width: 92px;
  height: 92px;
  border-color: rgba(200, 169, 126, 0.28);
  animation: loader-ring-spin 3.9s linear infinite;
}

.page-loader__ring--outer::before,
.page-loader__ring--middle::before,
.page-loader__ring--inner::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background:
    conic-gradient(from 180deg, transparent 0deg 160deg, rgba(200, 169, 126, 0.7) 220deg, transparent 300deg 360deg);
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 1px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 1px));
  opacity: 0.85;
}

.page-loader__core {
  width: 16px;
  height: 16px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.98) 0%, rgba(200, 169, 126, 0.92) 42%, rgba(200, 169, 126, 0.18) 100%);
  box-shadow:
    0 0 32px rgba(200, 169, 126, 0.45),
    0 0 58px rgba(255, 255, 255, 0.08);
  animation: loader-core-pulse 1.8s ease-in-out infinite;
}

.page-loader__particle {
  width: 10px;
  height: 10px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(200, 169, 126, 0.88));
  box-shadow: 0 0 18px rgba(200, 169, 126, 0.42);
}

.page-loader__particle--1 {
  animation: loader-particle-orbit-1 4.2s linear infinite;
}

.page-loader__particle--2 {
  width: 8px;
  height: 8px;
  animation: loader-particle-orbit-2 5.8s linear infinite;
}

.page-loader__particle--3 {
  width: 6px;
  height: 6px;
  animation: loader-particle-orbit-3 3.6s linear infinite;
}

.page-loader__meta {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.75rem;
  color: rgba(255, 255, 255, 0.76);
}

.page-loader__wordmark {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.55rem;
  font-size: clamp(1.3rem, 2vw, 1.55rem);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--color-text-primary);
}

.page-loader__wordmark-aurea {
  font-weight: 300;
  color: rgba(255, 255, 255, 0.88);
}

.page-loader__wordmark-systems {
  font-weight: 700;
  color: rgba(255, 255, 255, 0.98);
}

.page-loader__status-row {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  font-size: 0.88rem;
}

.page-loader__status {
  letter-spacing: -0.01em;
  color: rgba(255, 255, 255, 0.76);
}

.page-loader__value {
  font-variant-numeric: tabular-nums;
  color: var(--color-text-primary);
}

.page-loader__bar {
  width: 100%;
  height: 6px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.12);
  overflow: hidden;
}

.page-loader__fill {
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(200, 169, 126, 0.68), rgba(255, 255, 255, 0.92));
  box-shadow: 0 8px 24px rgba(200, 169, 126, 0.3);
  transition: width 180ms ease-out;
}

.brand-logo {
  display: block;
  width: auto;
  height: auto;
}

.brand-logo--nav {
  width: 144px;
}

.brand-logo--footer {
  width: 168px;
}

@keyframes loader-ring-spin {
  from {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

@keyframes loader-ring-spin-reverse {
  from {
    transform: translate(-50%, -50%) rotate(360deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(0deg);
  }
}

@keyframes loader-core-pulse {
  0%, 100% {
    transform: translate(-50%, -50%) scale(0.92);
    opacity: 0.88;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.08);
    opacity: 1;
  }
}

@keyframes loader-particle-orbit-1 {
  from {
    transform: translate(-50%, -50%) rotate(0deg) translateX(90px) rotate(0deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(360deg) translateX(90px) rotate(-360deg);
  }
}

@keyframes loader-particle-orbit-2 {
  from {
    transform: translate(-50%, -50%) rotate(40deg) translateX(66px) rotate(-40deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(400deg) translateX(66px) rotate(-400deg);
  }
}

@keyframes loader-particle-orbit-3 {
  from {
    transform: translate(-50%, -50%) rotate(115deg) translateX(46px) rotate(-115deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(475deg) translateX(46px) rotate(-475deg);
  }
}

body.modal-open {
  overflow: hidden;
}

/* --- LAYOUT --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.container--narrow {
  max-width: var(--max-width-narrow);
}

.container--text {
  max-width: var(--max-width-text);
}

.section {
  padding: var(--space-32) 0;
  position: relative;
}

.section--hero {
  padding: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.section--spacious {
  padding: var(--space-40) 0;
}

/* --- NAVBAR --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-5) 0;
  transition: all var(--duration-fast) var(--ease-out-expo);
}

.navbar.scrolled {
  background: rgba(5, 5, 5, 0.8);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-3) 0;
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.navbar__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
}

.navbar__link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--duration-fast) ease;
  cursor: pointer;
}

.navbar__link:hover {
  color: var(--color-text-primary);
}

.navbar__cta {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-bg);
  background: var(--color-text-primary);
  padding: var(--space-2) var(--space-6);
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out-expo);
}

.navbar__cta:hover {
  background: rgba(255, 255, 255, 0.9);
  transform: scale(1.03);
}

/* Mobile nav toggle */
.navbar__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
}

.navbar__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text-primary);
  margin: 5px 0;
  transition: all var(--duration-fast) ease;
  border-radius: 2px;
}

/* --- HERO (Split with Lead Gate + Calculator) --- */
.hero--split {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: calc(var(--max-width) + 80px);
  margin: 0 auto;
  padding: calc(var(--space-32) + 40px) var(--space-6) var(--space-24);
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(380px, 0.95fr);
  align-items: center;
  gap: var(--space-12);
}

.hero__copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-6);
  max-width: 640px;
}

.hero__simulator {
  width: 100%;
  display: flex;
  justify-content: flex-end;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero__bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.hero__bg-orb--1 {
  width: 340px;
  height: 340px;
  top: 10%;
  right: 8%;
  background: rgba(200, 169, 126, 0.12);
}

.hero__bg-orb--2 {
  width: 260px;
  height: 260px;
  bottom: 12%;
  left: 45%;
  background: rgba(255, 255, 255, 0.06);
}

.hero__bg-image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
  opacity: 0.35;
  z-index: 0;
}

.hero--centered {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero__bg-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(200, 169, 126, 0.14), transparent 30%),
    radial-gradient(circle at 80% 18%, rgba(255, 255, 255, 0.06), transparent 24%),
    linear-gradient(180deg, rgba(5, 5, 5, 0.78) 0%, rgba(5, 5, 5, 0.9) 55%, var(--color-bg) 100%);
  z-index: 1;
}

.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black, transparent);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black, transparent);
}

/* Badge */
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(12px);
  transition: background var(--duration-fast) ease;
  width: fit-content;
}

.hero__badge:hover {
  background: rgba(255, 255, 255, 0.1);
}

.hero__badge-text {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.hero__badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #FACC15;
  display: inline-block;
}

/* Title */
.hero__title {
  font-size: clamp(var(--text-5xl), 7vw, var(--text-8xl));
  font-weight: 500;
  letter-spacing: -0.05em;
  line-height: 0.9;
  mask-image: linear-gradient(180deg, black 0%, black 80%, transparent 100%);
  -webkit-mask-image: linear-gradient(180deg, black 0%, black 80%, transparent 100%);
}

.hero__title-accent {
  background: linear-gradient(to bottom right, #FFFFFF, #FFFFFF, var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Subtitle */
.hero__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 600px;
  font-weight: 400;
  line-height: 1.6;
}

/* Actions */
.hero__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* Hero simulator */
.hero-sim {
  position: relative;
  width: min(100%, 460px);
}

.hero-sim__halo {
  position: absolute;
  inset: -16px;
  border-radius: 34px;
  background: conic-gradient(
    from 0deg,
    rgba(200, 169, 126, 0.14),
    rgba(255, 255, 255, 0.06),
    rgba(200, 169, 126, 0.4),
    rgba(255, 255, 255, 0.06),
    rgba(200, 169, 126, 0.14)
  );
  filter: blur(26px);
  opacity: 0.9;
  animation: hero-sim-spin 8s linear infinite;
}

.hero-sim__frame {
  position: relative;
  overflow: hidden;
  border-radius: 30px;
  padding: 1px;
  background: linear-gradient(140deg, rgba(200, 169, 126, 0.58), rgba(255, 255, 255, 0.12), rgba(200, 169, 126, 0.2));
  box-shadow:
    0 28px 70px rgba(0, 0, 0, 0.45),
    0 0 0 1px rgba(255, 255, 255, 0.05);
}

.hero-sim__frame::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top right, rgba(200, 169, 126, 0.18), transparent 26%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 35%);
  pointer-events: none;
}

.hero-sim__panel {
  position: relative;
  z-index: 1;
  padding: var(--space-8);
  border-radius: 29px;
  background:
    linear-gradient(180deg, rgba(10, 10, 10, 0.96) 0%, rgba(5, 5, 5, 0.98) 100%);
  min-height: 600px;
  display: flex;
  flex-direction: column;
}

.hero-sim__panel[hidden] {
  display: none;
}

.hero-sim__panel-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.hero-sim__panel-top--calculator {
  align-items: center;
}

.hero-sim__eyebrow {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(200, 169, 126, 0.22);
  background: rgba(200, 169, 126, 0.08);
  color: #ead6b8;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-sim__pill {
  padding: 0.4rem 0.72rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-text-secondary);
  font-size: 0.74rem;
  font-weight: 600;
  white-space: nowrap;
}

.hero-sim__pill--email {
  max-width: 170px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hero-sim__title {
  font-size: clamp(1.9rem, 4vw, 2.55rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
  margin-bottom: var(--space-4);
}

.hero-sim__copy,
.hero-sim__active-copy {
  color: var(--color-text-secondary);
  font-size: 0.98rem;
  line-height: 1.65;
}

.hero-sim__teasers {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-3);
  margin-bottom: var(--space-6);
}

.hero-sim__teaser {
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.hero-sim__teaser-label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
}

.hero-sim__teaser strong {
  display: block;
  font-size: 0.95rem;
  color: var(--color-text-primary);
  line-height: 1.45;
}

.hero-sim__unlock-form {
  display: grid;
  gap: var(--space-3);
  margin-top: auto;
}

.hero-sim__input,
.hero-sim__number {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--color-text-primary);
  padding: 0.95rem 1rem;
  font: inherit;
  transition: border-color var(--duration-fast) ease, background var(--duration-fast) ease;
}

.hero-sim__input::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.hero-sim__input:focus,
.hero-sim__number:focus {
  outline: none;
  border-color: rgba(200, 169, 126, 0.42);
  background: rgba(255, 255, 255, 0.06);
}

.hero-sim__unlock-btn,
.hero-sim__detail-btn {
  width: 100%;
  justify-content: center;
}

.hero-sim__note {
  margin-top: var(--space-4);
  font-size: 0.82rem;
  color: var(--color-text-tertiary);
}

.hero-sim__feedback {
  margin-top: var(--space-3);
  min-height: 1.2rem;
  font-size: 0.84rem;
  color: var(--color-accent);
}

.hero-sim__feedback.is-error {
  color: #fca5a5;
}

.hero-sim__scenario-switch {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.hero-sim__scenario {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0.85rem 0.9rem;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(255, 255, 255, 0.03);
  color: var(--color-text-secondary);
  transition: all var(--duration-fast) var(--ease-out-expo);
  cursor: pointer;
}

.hero-sim__scenario span {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.hero-sim__scenario small {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-sim__scenario.is-active {
  border-color: rgba(200, 169, 126, 0.4);
  background: rgba(200, 169, 126, 0.12);
  color: #ead6b8;
}

.hero-sim__summary {
  padding: var(--space-5);
  border-radius: 20px;
  background:
    radial-gradient(circle at top right, rgba(200, 169, 126, 0.12), transparent 40%),
    rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  margin-bottom: var(--space-5);
}

.hero-sim__summary-label {
  display: block;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-2);
}

.hero-sim__summary-value {
  display: block;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: var(--space-2);
}

.hero-sim__summary-copy {
  font-size: 0.92rem;
  color: var(--color-text-secondary);
}

.hero-sim__inputs {
  display: grid;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.hero-sim__field {
  display: grid;
  gap: var(--space-2);
}

.hero-sim__field-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
}

.hero-sim__field-head label {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
}

.hero-sim__field-head span {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.hero-sim__field input[type="range"] {
  width: 100%;
  appearance: none;
  height: 6px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.08);
  outline: none;
}

.hero-sim__field input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 2px solid #0b0b0b;
  box-shadow: 0 0 0 4px rgba(200, 169, 126, 0.18);
}

.hero-sim__field input[type="range"]::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 2px solid #0b0b0b;
  box-shadow: 0 0 0 4px rgba(200, 169, 126, 0.18);
}

.hero-sim__results {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.hero-sim__result {
  padding: var(--space-4);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.hero-sim__result span {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-2);
}

.hero-sim__result strong {
  display: block;
  font-size: 1.35rem;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

@keyframes hero-sim-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Scroll indicator */
.hero__scroll-indicator {
  position: absolute;
  bottom: var(--space-10);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text-tertiary);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-accent), transparent);
  animation: scroll-bounce 2s ease infinite;
}

@keyframes scroll-bounce {
  0%, 100% { transform: scaleY(1); opacity: 1; }
  50% { transform: scaleY(0.5); opacity: 0.4; }
}

/* ========== HERO STATS CARD ========== */
.hero-stats-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
  padding: var(--space-8);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.hero-stats-card__glow {
  position: absolute;
  top: -64px;
  right: -64px;
  width: 256px;
  height: 256px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  filter: blur(60px);
  pointer-events: none;
}

.hero-stats-card__inner {
  position: relative;
  z-index: 1;
}

/* Header */
.hero-stats-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.hero-stats-card__icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.15);
  color: var(--color-text-primary);
}

.hero-stats-card__big-number {
  font-size: var(--text-3xl);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-text-primary);
  line-height: 1;
}

.hero-stats-card__big-label {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-top: 2px;
}

/* Progress */
.hero-stats-card__progress-section {
  margin-bottom: var(--space-8);
}

.hero-stats-card__progress-header {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-sm);
  margin-bottom: var(--space-3);
}

.hero-stats-card__progress-label {
  color: var(--color-text-secondary);
}

.hero-stats-card__progress-value {
  color: var(--color-text-primary);
  font-weight: 500;
}

.hero-stats-card__progress-track {
  height: 8px;
  width: 100%;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.07);
  overflow: hidden;
}

.hero-stats-card__progress-fill {
  height: 100%;
  border-radius: var(--radius-full);
  background: linear-gradient(to right, var(--color-text-primary), var(--color-text-secondary));
  transition: width 1.5s var(--ease-out-expo);
}

/* Divider */
.hero-stats-card__divider {
  height: 1px;
  width: 100%;
  background: rgba(255, 255, 255, 0.1);
  margin-bottom: var(--space-6);
}

/* Mini stats */
.hero-stats-card__mini-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: var(--space-4);
  text-align: center;
  align-items: center;
}

.hero-stats-card__mini-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  transition: transform var(--duration-fast) ease;
  cursor: default;
}

.hero-stats-card__mini-stat:hover {
  transform: translateY(-2px);
}

.hero-stats-card__mini-value {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
}

.hero-stats-card__mini-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-tertiary);
  font-weight: 500;
}

.hero-stats-card__mini-divider {
  width: 1px;
  height: 100%;
  min-height: 32px;
  background: rgba(255, 255, 255, 0.1);
}

/* Tag pills */
.hero-stats-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-8);
}

.hero-stats-card__tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--color-text-secondary);
}

.hero-stats-card__tag-dot {
  position: relative;
  display: flex;
  width: 8px;
  height: 8px;
}

.hero-stats-card__tag-ping {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #4ADE80;
  opacity: 0.75;
  animation: hero-ping 1.5s cubic-bezier(0, 0, 0.2, 1) infinite;
}

.hero-stats-card__tag-solid {
  position: relative;
  display: inline-flex;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22C55E;
}

@keyframes hero-ping {
  75%, 100% {
    transform: scale(2);
    opacity: 0;
  }
}

/* ========== HERO MARQUEE CARD ========== */
.hero-marquee-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
  padding: var(--space-8) 0;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

.hero-marquee-card__title {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  padding: 0 var(--space-8);
  margin-bottom: var(--space-6);
}

.hero-marquee-card__track-wrap {
  position: relative;
  display: flex;
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 20%, black 80%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 20%, black 80%, transparent);
}

.hero-marquee-card__track {
  display: flex;
  gap: var(--space-12);
  white-space: nowrap;
  padding: 0 var(--space-4);
  animation: hero-marquee 40s linear infinite;
}

.hero-marquee-card__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  opacity: 0.5;
  transition: all var(--duration-fast) ease;
  cursor: default;
  flex-shrink: 0;
  color: var(--color-text-primary);
}

.hero-marquee-card__item:hover {
  opacity: 1;
  transform: scale(1.05);
}

.hero-marquee-card__item span {
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.02em;
}

@keyframes hero-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  font-family: var(--font-primary);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out-expo);
  border: none;
  text-decoration: none;
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.97);
}

.btn--primary {
  background: var(--color-text-primary);
  color: var(--color-bg);
}

.btn--primary:hover {
  background: rgba(255, 255, 255, 0.9);
  transform: scale(1.03);
}

.btn--secondary {
  background: var(--color-bg-card);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
  backdrop-filter: blur(12px);
}

.btn--secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--color-border-hover);
}

.btn--accent {
  background: linear-gradient(135deg, var(--color-accent), #E8D5B5);
  color: var(--color-bg);
}

.btn--accent:hover {
  transform: scale(1.03);
  box-shadow: 0 0 30px var(--color-accent-soft);
}

.btn__arrow {
  transition: transform var(--duration-fast) var(--ease-out-expo);
}

.btn:hover .btn__arrow {
  transform: translateX(3px);
}

/* --- SECTION HEADERS --- */
.section-header {
  text-align: center;
  margin-bottom: var(--space-20);
}

.section-label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  margin-bottom: var(--space-6);
}

.section-title {
  font-size: clamp(var(--text-4xl), 5vw, var(--text-6xl));
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: var(--space-6);
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.6;
}

/* --- PROBLEM SECTION --- */
.problem {
  background: var(--color-bg);
  position: relative;
}

.problem__divider {
  width: 40px;
  height: 2px;
  background: var(--color-accent);
  margin: 0 auto var(--space-12);
}

.problem__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  max-width: 700px;
  margin: var(--space-16) auto 0;
}

.problem__stat {
  text-align: center;
}

.problem__stat-value {
  font-size: var(--text-4xl);
  font-weight: 800;
  color: var(--color-accent);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: var(--space-2);
}

.problem__stat-value--dual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
}

.problem__stat-value--dual span {
  font-size: var(--text-4xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
}

.problem__stat-value--dual small {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.46);
}

.problem__stat-label {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  line-height: 1.4;
}

/* --- PHASES / SOLUTION SECTION --- */
.phases {
  background: var(--color-bg-elevated);
  position: relative;
  overflow: hidden;
}

.phases::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.phases-orbital {
  display: grid;
  gap: var(--space-8);
  margin-top: var(--space-16);
}

.phases-orbital__stage {
  position: relative;
  min-height: 760px;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.phases-orbital__glow {
  position: absolute;
  inset: 50%;
  width: min(52vw, 620px);
  height: min(52vw, 620px);
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(200, 169, 126, 0.18) 0%, rgba(200, 169, 126, 0.06) 34%, transparent 68%);
  filter: blur(12px);
}

.phases-orbital__ring {
  position: absolute;
  inset: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  pointer-events: none;
}

.phases-orbital__ring--outer {
  width: min(64vw, 720px);
  height: min(64vw, 720px);
  border: 1px solid rgba(200, 169, 126, 0.14);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.02),
    inset 0 0 60px rgba(255, 255, 255, 0.02);
}

.phases-orbital__ring--inner {
  width: min(38vw, 420px);
  height: min(38vw, 420px);
  border: 1px dashed rgba(255, 255, 255, 0.08);
  animation: phases-orbital-spin 18s linear infinite;
}

.phases-orbital__core {
  position: relative;
  z-index: 2;
  width: min(24vw, 280px);
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  text-align: center;
  border-radius: 50%;
  padding: 2rem;
  background:
    radial-gradient(circle at 50% 35%, rgba(255, 255, 255, 0.2), transparent 30%),
    linear-gradient(180deg, rgba(17, 17, 17, 0.96), rgba(8, 8, 8, 0.98));
  border: 1px solid rgba(200, 169, 126, 0.16);
  box-shadow:
    0 24px 64px rgba(0, 0, 0, 0.38),
    0 0 0 1px rgba(255, 255, 255, 0.03);
}

.phases-orbital__core::before,
.phases-orbital__core::after {
  content: '';
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  border: 1px solid rgba(200, 169, 126, 0.08);
}

.phases-orbital__core::after {
  inset: -28px;
  border-color: rgba(255, 255, 255, 0.04);
}

.phases-orbital__core-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.phases-orbital__core-title {
  font-size: clamp(1.35rem, 2.4vw, 1.9rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.phases-orbital__core-copy {
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--color-text-secondary);
}

.phases-orbital__node {
  position: absolute;
  z-index: 3;
  display: grid;
  gap: 0.5rem;
  width: min(21vw, 240px);
  padding: 1rem 1.1rem;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(20, 20, 20, 0.96), rgba(10, 10, 10, 0.98));
  box-shadow:
    0 20px 42px rgba(0, 0, 0, 0.28),
    0 0 0 1px rgba(255, 255, 255, 0.03);
  text-align: left;
  cursor: pointer;
  transition:
    transform var(--duration-normal) var(--ease-out-expo),
    border-color var(--duration-fast) ease,
    background var(--duration-fast) ease,
    opacity var(--duration-fast) ease;
}

.phases-orbital__node::after {
  content: '';
  position: absolute;
  background: linear-gradient(90deg, rgba(200, 169, 126, 0.28), rgba(200, 169, 126, 0));
  opacity: 0.55;
  pointer-events: none;
}

.phases-orbital__node:hover {
  transform: scale(1.02);
  border-color: rgba(200, 169, 126, 0.24);
}

.phases-orbital__node.is-active {
  border-color: rgba(200, 169, 126, 0.38);
  background:
    radial-gradient(circle at top right, rgba(200, 169, 126, 0.16), transparent 45%),
    linear-gradient(180deg, rgba(23, 22, 19, 0.98), rgba(12, 12, 12, 0.98));
  transform: scale(1.04);
}

.phases-orbital__node--top {
  top: 6%;
  left: 50%;
  transform: translateX(-50%);
}

.phases-orbital__node--top::after {
  left: 50%;
  top: 100%;
  width: 1px;
  height: calc(min(12vw, 140px));
  transform: translateX(-50%);
  background: linear-gradient(180deg, rgba(200, 169, 126, 0.3), rgba(200, 169, 126, 0));
}

.phases-orbital__node--right {
  top: 50%;
  right: 4%;
  transform: translateY(-50%);
}

.phases-orbital__node--right::after {
  right: 100%;
  top: 50%;
  width: calc(min(12vw, 140px));
  height: 1px;
  transform: translateY(-50%);
}

.phases-orbital__node--bottom {
  bottom: 6%;
  left: 50%;
  transform: translateX(-50%);
}

.phases-orbital__node--bottom::after {
  left: 50%;
  bottom: 100%;
  width: 1px;
  height: calc(min(12vw, 140px));
  transform: translateX(-50%);
  background: linear-gradient(0deg, rgba(200, 169, 126, 0.3), rgba(200, 169, 126, 0));
}

.phases-orbital__node--left {
  top: 50%;
  left: 4%;
  transform: translateY(-50%);
}

.phases-orbital__node--left::after {
  left: 100%;
  top: 50%;
  width: calc(min(12vw, 140px));
  height: 1px;
  transform: translateY(-50%);
  background: linear-gradient(90deg, rgba(200, 169, 126, 0.3), rgba(200, 169, 126, 0));
}

.phases-orbital__node.is-active.phases-orbital__node--top,
.phases-orbital__node.is-active.phases-orbital__node--bottom {
  transform: translateX(-50%) scale(1.04);
}

.phases-orbital__node.is-active.phases-orbital__node--right,
.phases-orbital__node.is-active.phases-orbital__node--left {
  transform: translateY(-50%) scale(1.04);
}

.phases-orbital__node-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-width: 44px;
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
  background: rgba(200, 169, 126, 0.12);
  border: 1px solid rgba(200, 169, 126, 0.12);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-accent);
}

.phases-orbital__node-title {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -0.03em;
  color: rgba(250, 246, 240, 0.98);
}

.phases-orbital__detail {
  position: relative;
  z-index: 3;
  max-width: 880px;
  margin: -2rem auto 0;
  padding: 1.5rem 1.6rem 1.7rem;
  border-radius: 28px;
  border: 1px solid rgba(200, 169, 126, 0.16);
  background:
    radial-gradient(circle at top right, rgba(200, 169, 126, 0.12), transparent 35%),
    linear-gradient(180deg, rgba(17, 17, 17, 0.96), rgba(9, 9, 9, 0.99));
  box-shadow:
    0 26px 60px rgba(0, 0, 0, 0.34),
    0 0 0 1px rgba(255, 255, 255, 0.03);
}

.phases-orbital__detail-meta {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 0.8rem;
}

.phases-orbital__detail-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  padding: 0.45rem 0.78rem;
  border-radius: 999px;
  background: rgba(200, 169, 126, 0.12);
  border: 1px solid rgba(200, 169, 126, 0.12);
  color: var(--color-accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.phases-orbital__detail-kicker {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.45);
}

.phases-orbital__detail-title {
  font-size: clamp(1.5rem, 2.6vw, 2.2rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
  margin-bottom: 0.7rem;
}

.phases-orbital__detail-copy {
  color: rgba(224, 218, 210, 0.82);
  font-size: 1rem;
  line-height: 1.72;
}

@keyframes phases-orbital-spin {
  from {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

.phases-accordion {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-16);
}

.phase-accordion-item {
  border-radius: 28px;
  border: 1px solid rgba(200, 169, 126, 0.16);
  background:
    linear-gradient(180deg, rgba(26, 26, 26, 0.96), rgba(10, 10, 10, 0.99));
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.34),
    0 0 0 1px rgba(255, 255, 255, 0.03);
  overflow: hidden;
  transition: border-color var(--duration-fast) ease, transform var(--duration-normal) var(--ease-out-expo);
}

.phase-accordion-item:hover {
  transform: translateY(-4px);
  border-color: rgba(200, 169, 126, 0.22);
}

.phase-accordion-item.is-open {
  border-color: rgba(200, 169, 126, 0.34);
}

.phase-accordion-trigger {
  width: 100%;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-7) var(--space-8);
  border: 0;
  background: transparent;
  appearance: none;
  -webkit-appearance: none;
  text-align: left;
  color: var(--color-text-primary);
  cursor: pointer;
}

.phase-accordion-trigger__index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 46px;
  padding: 0.55rem 0.85rem;
  border-radius: var(--radius-full);
  background: rgba(200, 169, 126, 0.14);
  border: 1px solid rgba(200, 169, 126, 0.12);
  color: var(--color-accent);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.phase-accordion-trigger__title {
  font-size: clamp(1.18rem, 1.8vw, 1.6rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  font-weight: 700;
  color: rgba(250, 246, 240, 0.98);
}

.phase-accordion-trigger__icon {
  position: relative;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.phase-accordion-trigger__icon::before,
.phase-accordion-trigger__icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 16px;
  height: 1.5px;
  background: rgba(255, 247, 236, 0.92);
  border-radius: 999px;
  transition: transform 220ms ease, opacity 220ms ease;
}

.phase-accordion-trigger__icon::before {
  transform: translate(-50%, -50%);
}

.phase-accordion-trigger__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.phase-accordion-item.is-open .phase-accordion-trigger__icon::after {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(90deg) scaleX(0.4);
}

.phase-accordion-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 280ms var(--ease-out-expo);
}

.phase-accordion-item.is-open .phase-accordion-panel {
  grid-template-rows: 1fr;
}

.phase-accordion-panel__text {
  overflow: hidden;
  padding: 0 var(--space-8);
  color: rgba(224, 218, 210, 0.82);
  line-height: 1.72;
}

.phase-accordion-item.is-open .phase-accordion-panel__text {
  padding-bottom: var(--space-8);
}

/* --- RESULTS / STATS --- */
.results {
  background: var(--color-bg);
  position: relative;
}

.results__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  max-width: 900px;
  margin: 0 auto;
}

.result-card {
  padding: var(--space-10);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  background: var(--color-bg-card);
  backdrop-filter: blur(20px);
  text-align: center;
  transition: all var(--duration-normal) var(--ease-out-expo);
  position: relative;
  overflow: hidden;
}

.result-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  background: radial-gradient(circle at 50% 0%, var(--color-accent-glow), transparent 60%);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out-expo);
}

.result-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
}

.result-card:hover::after {
  opacity: 1;
}

.result-card__value {
  position: relative;
  z-index: 1;
  font-size: var(--text-5xl);
  font-weight: 800;
  color: var(--color-text-primary);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: var(--space-3);
}

.result-card__value--accent {
  color: var(--color-accent);
}

.result-card__label {
  position: relative;
  z-index: 1;
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  font-weight: 500;
}

.result-card--wide {
  grid-column: 1 / -1;
}

/* --- EXPERIENCE SECTIONS --- */
.experience {
  position: relative;
  overflow: hidden;
}

.experience--alt {
  background: var(--color-bg-elevated);
}

.experience__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.experience__inner--reverse {
  direction: rtl;
}

.experience__inner--reverse > * {
  direction: ltr;
}

.experience__content {
  max-width: 480px;
}

.experience__label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  margin-bottom: var(--space-6);
}

.experience__title {
  font-size: clamp(var(--text-3xl), 3.5vw, var(--text-4xl));
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-6);
  line-height: 1.1;
}

.experience__text {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
  line-height: 1.7;
}

.experience__visual {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.experience__visual-inner {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(ellipse at 30% 40%, var(--color-accent-glow), transparent 50%),
    radial-gradient(ellipse at 70% 60%, rgba(100, 100, 255, 0.03), transparent 50%);
}

.experience__visual-icon {
  font-size: 4rem;
  opacity: 0.6;
}

.experience__visual-photo {
  position: absolute;
  inset: 0;
}

.experience__visual-photo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.experience__visual-photo-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6, 6, 6, 0.08) 0%, rgba(6, 6, 6, 0.38) 100%),
    radial-gradient(circle at top right, rgba(200, 169, 126, 0.18), transparent 30%);
}

.experience__visual-photo-badge {
  position: absolute;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 1;
  padding: 0.75rem 0.95rem;
  border-radius: var(--radius-full);
  background: rgba(5, 5, 5, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* --- AI AGENT SECTION --- */
.ai-agent {
  position: relative;
  overflow: hidden;
}

.ai-agent__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: var(--space-16);
  align-items: center;
}

.ai-agent__content {
  max-width: 540px;
}

.ai-agent__chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.ai-agent__chip {
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  color: var(--color-text-primary);
  font-size: 0.84rem;
  font-weight: 500;
}

.ai-agent__conversation {
  position: relative;
}

.iphone-mockup {
  display: flex;
  justify-content: center;
}

.iphone-mockup__frame {
  position: relative;
  width: min(100%, 430px);
  padding: 12px;
  border-radius: 56px;
  background: linear-gradient(180deg, #3a3a3a 0%, #131313 100%);
  box-shadow:
    0 30px 90px rgba(0, 0, 0, 0.52),
    inset 0 1px 0 rgba(255, 255, 255, 0.18),
    inset 0 -1px 0 rgba(255, 255, 255, 0.04);
}

.iphone-mockup__frame::before {
  content: '';
  position: absolute;
  inset: 6px;
  border-radius: 50px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  pointer-events: none;
}

.iphone-mockup__island {
  position: absolute;
  top: 18px;
  left: 50%;
  width: 138px;
  height: 34px;
  border-radius: 999px;
  transform: translateX(-50%);
  background: #050505;
  z-index: 4;
}

.iphone-mockup__screen {
  position: relative;
  border-radius: 46px;
  overflow: hidden;
  background: #e8ddd0;
}

.ai-chat {
  position: relative;
  min-height: 760px;
  background:
    radial-gradient(circle at 15% 20%, rgba(255, 255, 255, 0.24) 0, transparent 28%),
    radial-gradient(circle at 85% 12%, rgba(214, 237, 211, 0.45) 0, transparent 22%),
    radial-gradient(circle at 72% 70%, rgba(223, 216, 252, 0.35) 0, transparent 24%),
    linear-gradient(180deg, #e6ddd3 0%, #d9cfc4 100%);
}

.ai-chat::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(45deg, rgba(255,255,255,0.06) 25%, transparent 25%, transparent 50%, rgba(255,255,255,0.06) 50%, rgba(255,255,255,0.06) 75%, transparent 75%, transparent),
    linear-gradient(-45deg, rgba(0,0,0,0.018) 25%, transparent 25%, transparent 50%, rgba(0,0,0,0.018) 50%, rgba(0,0,0,0.018) 75%, transparent 75%, transparent);
  background-size: 38px 38px;
  opacity: 0.45;
  pointer-events: none;
}

.ai-chat__ios-status {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.35rem 0.7rem;
  color: #ffffff;
  font-size: 0.86rem;
  font-weight: 600;
}

.ai-chat__header {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem 1.25rem;
  background: rgba(7, 94, 84, 0.94);
  color: #ffffff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.ai-chat__avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.18);
  font-weight: 700;
}

.ai-chat__header-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ai-chat__eyebrow {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
}

.ai-chat__header-copy strong {
  font-size: 0.98rem;
  font-weight: 600;
}

.ai-chat__status {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.74rem;
  font-weight: 600;
}

.ai-chat__messages {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1rem 0.95rem 1.2rem;
  min-height: 600px;
  max-height: 600px;
  overflow: auto;
}

.ai-chat__message {
  display: flex;
  opacity: 0;
  transform: translateY(12px);
  animation: ai-chat-message-in 500ms var(--ease-out-expo) forwards;
}

.ai-chat__message--patient {
  justify-content: flex-start;
}

.ai-chat__message--agent {
  justify-content: flex-end;
}

.ai-chat__bubble {
  max-width: min(82%, 300px);
  padding: 0.78rem 0.9rem 0.65rem;
  border-radius: 18px;
  font-size: 0.92rem;
  line-height: 1.5;
  box-shadow: 0 10px 24px rgba(24, 24, 24, 0.08);
}

.ai-chat__bubble p {
  color: inherit;
  white-space: pre-line;
}

.ai-chat__message--agent .ai-chat__bubble {
  background: #d9fdd3;
  color: #0f201e;
  border-top-right-radius: 6px;
}

.ai-chat__message--patient .ai-chat__bubble {
  background: #ffffff;
  color: #1d2427;
  border-top-left-radius: 6px;
}

.ai-chat__meta {
  display: none;
}

.ai-chat__typing {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 0 0.95rem 1rem;
  padding: 0.75rem 0.9rem;
  border-radius: 18px;
  width: fit-content;
  box-shadow: 0 10px 24px rgba(24, 24, 24, 0.08);
}

.ai-chat__typing--agent {
  margin-left: auto;
  background: #d9fdd3;
  border-top-right-radius: 6px;
}

.ai-chat__typing span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(15, 32, 30, 0.45);
  animation: ai-chat-typing 1.1s infinite ease-in-out;
}

.ai-chat__composer {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 0.95rem 1rem;
}

.ai-chat__composer-pill {
  min-height: 44px;
  display: flex;
  align-items: center;
  padding: 0 1rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: rgba(29, 36, 39, 0.42);
  font-size: 0.9rem;
}

.ai-chat__composer-mic {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #0b8f72;
  position: relative;
}

.ai-chat__composer-mic::before {
  content: '';
  position: absolute;
  top: 11px;
  left: 16px;
  width: 12px;
  height: 16px;
  border-radius: 8px;
  background: #fff;
}

.ai-chat__composer-mic::after {
  content: '';
  position: absolute;
  left: 17px;
  bottom: 9px;
  width: 10px;
  height: 8px;
  border: 2px solid #fff;
  border-top: 0;
  border-radius: 0 0 8px 8px;
}

.ai-chat__typing span:nth-child(2) {
  animation-delay: 0.15s;
}

.ai-chat__typing span:nth-child(3) {
  animation-delay: 0.3s;
}

@keyframes ai-chat-message-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes ai-chat-typing {
  0%, 80%, 100% {
    transform: scale(0.8);
    opacity: 0.45;
  }
  40% {
    transform: scale(1);
    opacity: 1;
  }
}

/* --- BOOKING MODAL --- */
.booking-modal {
  position: fixed;
  inset: 0;
  z-index: 2100;
  display: none;
  place-items: center;
  padding: 0.75rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 260ms var(--ease-out-expo), visibility 260ms var(--ease-out-expo);
}

.booking-modal.is-open {
  display: grid;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.booking-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 3, 3, 0.72);
  backdrop-filter: blur(10px);
}

.booking-modal__dialog {
  position: relative;
  width: min(960px, calc(100vw - 1.5rem));
  height: min(920px, calc(100vh - 1.5rem));
  max-height: calc(100vh - 1.5rem);
  margin: 0;
  border-radius: 32px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(circle at top right, rgba(200, 169, 126, 0.1), transparent 24%),
    linear-gradient(180deg, rgba(15, 15, 15, 0.98), rgba(6, 6, 6, 1));
  box-shadow: 0 36px 90px rgba(0, 0, 0, 0.48);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transform: translateY(24px) scale(0.98);
  transition: transform 260ms var(--ease-out-expo);
}

.booking-modal.is-open .booking-modal__dialog {
  transform: translateY(0) scale(1);
}

.booking-modal__close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.booking-modal__close span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 16px;
  height: 1.5px;
  background: rgba(255, 255, 255, 0.92);
  border-radius: 999px;
}

.booking-modal__close span:first-child {
  transform: translate(-50%, -50%) rotate(45deg);
}

.booking-modal__close span:last-child {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.booking-modal__header {
  padding: 2rem 4.5rem 1.25rem 2rem;
}

.booking-modal__eyebrow {
  display: inline-flex;
  margin-bottom: 0.85rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.booking-modal__title {
  margin: 0;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  line-height: 1.02;
}

.booking-modal__subtitle {
  margin-top: 0.9rem;
  max-width: 56ch;
}

.booking-modal__embed-shell {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  margin: 0 1rem 1rem;
  border-radius: 24px;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  scrollbar-gutter: stable;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.03);
}

.booking-modal__embed-shell iframe {
  position: relative;
  z-index: 2;
  display: block;
  width: 100%;
  height: 100%;
  min-height: 1120px;
}

.booking-modal__placeholder {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: grid;
  gap: 1rem;
  padding: 1.75rem;
  background:
    linear-gradient(135deg, rgba(20, 20, 20, 0.94), rgba(12, 12, 12, 0.98)),
    radial-gradient(circle at top right, rgba(200, 169, 126, 0.1), transparent 30%);
  transition: opacity 220ms ease;
}

.booking-modal__placeholder.is-hidden {
  opacity: 0;
  pointer-events: none;
}

.booking-modal__placeholder-bar,
.booking-modal__placeholder-card,
.booking-modal__placeholder-grid span {
  position: relative;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.06);
}

.booking-modal__placeholder-bar::after,
.booking-modal__placeholder-card::after,
.booking-modal__placeholder-grid span::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.16), transparent);
  transform: translateX(-100%);
  animation: booking-shimmer 1.4s ease-in-out infinite;
}

.booking-modal__placeholder-bar {
  width: 180px;
  height: 18px;
  border-radius: 999px;
}

.booking-modal__placeholder-card {
  height: 220px;
  border-radius: 20px;
}

.booking-modal__placeholder-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.booking-modal__placeholder-grid span {
  display: block;
  height: 140px;
  border-radius: 20px;
}

@keyframes booking-shimmer {
  100% {
    transform: translateX(100%);
  }
}

/* --- GUARANTEE --- */
.guarantee {
  background: var(--color-bg);
  text-align: center;
  position: relative;
}

.guarantee__card {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-16);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-accent-soft);
  background: linear-gradient(135deg, rgba(200, 169, 126, 0.03), transparent);
  position: relative;
  overflow: hidden;
}

.guarantee__card::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 20%;
  right: 20%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
}

.guarantee__icon {
  font-size: 3rem;
  margin-bottom: var(--space-8);
}

.guarantee__title {
  font-size: var(--text-3xl);
  font-weight: 700;
  margin-bottom: var(--space-6);
  letter-spacing: -0.02em;
}

.guarantee__text {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 560px;
  margin: 0 auto var(--space-10);
  line-height: 1.7;
}

.guarantee__items {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  text-align: center;
  margin-top: var(--space-10);
}

.guarantee__item-title {
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--color-text-primary);
}

.guarantee__item-text {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  line-height: 1.5;
}

/* --- EXCLUSIVITY --- */
.exclusivity {
  background: var(--color-bg-elevated);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.exclusivity__number {
  font-size: clamp(var(--text-7xl), 12vw, 12rem);
  font-weight: 800;
  letter-spacing: -0.06em;
  line-height: 0.9;
  margin-bottom: var(--space-6);
  background: linear-gradient(180deg, var(--color-accent), rgba(200, 169, 126, 0.3));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.exclusivity__subtitle {
  font-size: var(--text-2xl);
  font-weight: 600;
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

.exclusivity__text {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  max-width: 520px;
  margin: 0 auto var(--space-4);
  line-height: 1.7;
}

.exclusivity__detail {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-10);
}

/* --- CTA FINAL --- */
.cta-final {
  background: var(--color-bg);
  text-align: center;
  padding: var(--space-40) 0;
  position: relative;
}

.cta-final::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-accent-glow), transparent 60%);
  pointer-events: none;
}

.cta-final__title {
  font-size: clamp(var(--text-4xl), 6vw, var(--text-6xl));
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-bottom: var(--space-6);
  position: relative;
  z-index: 1;
}

.cta-final__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 480px;
  margin: 0 auto var(--space-12);
  position: relative;
  z-index: 1;
}

/* --- STICKY FOOTER --- */
.sticky-footer {
  position: relative;
  height: 720px;
  width: 100%;
  clip-path: polygon(0% 0, 100% 0%, 100% 100%, 0 100%);
}

.sticky-footer__fixed {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 720px;
  width: 100%;
}

.sticky-footer__inner {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  padding: var(--space-16) var(--space-12) var(--space-8);
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
  overflow: hidden;
}

/* Decorative radial gradients */
.sticky-footer__bg-decor {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.sticky-footer__radial {
  position: absolute;
  border-radius: 50%;
}

.sticky-footer__radial--1 {
  top: -200px;
  left: -100px;
  width: 700px;
  height: 500px;
  background: radial-gradient(68% 69% at 55% 31%, rgba(255, 255, 255, 0.04) 0%, rgba(140, 140, 140, 0.01) 50%, rgba(255, 255, 255, 0.005) 80%);
  transform: rotate(-45deg);
}

.sticky-footer__radial--2 {
  top: -300px;
  left: 10%;
  width: 300px;
  height: 800px;
  background: radial-gradient(50% 50% at 50% 50%, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.005) 80%, transparent 100%);
  transform: rotate(-45deg);
}

.sticky-footer__radial--3 {
  top: -350px;
  right: 20%;
  width: 300px;
  height: 800px;
  background: radial-gradient(50% 50% at 50% 50%, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.005) 80%, transparent 100%);
  transform: rotate(-45deg);
}

/* Content grid */
.sticky-footer__content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--space-8);
  margin-top: var(--space-10);
}

/* Brand */
.sticky-footer__brand {
  max-width: 300px;
}

.sticky-footer__brand-desc {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  line-height: 1.7;
  margin-top: var(--space-4);
}

.sticky-footer__socials {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-6);
}

.sticky-footer__social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  color: var(--color-text-tertiary);
  transition: all var(--duration-fast) ease;
}

.sticky-footer__social-btn:hover {
  color: var(--color-text-primary);
  border-color: var(--color-border-hover);
  background: var(--color-bg-card);
}

/* Columns */
.sticky-footer__col-title {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-5);
}

.sticky-footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.sticky-footer__link {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  transition: all var(--duration-fast) ease;
}

.sticky-footer__link:hover {
  color: var(--color-text-primary);
}

/* Bottom bar */
.sticky-footer__bottom {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}

/* --- DIVIDERS --- */
.section-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

/* --- SCROLL REVEAL ANIMATIONS --- */
.reveal {
  opacity: 0;
  transform: translateY(60px);
  transition: opacity var(--duration-slow) var(--ease-out-expo),
              transform var(--duration-slow) var(--ease-out-expo);
}

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

.reveal-stagger {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--duration-normal) var(--ease-out-expo),
              transform var(--duration-normal) var(--ease-out-expo);
}

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

/* Stagger delays */
.stagger-1 { transition-delay: 0ms; }
.stagger-2 { transition-delay: 100ms; }
.stagger-3 { transition-delay: 200ms; }
.stagger-4 { transition-delay: 300ms; }
.stagger-5 { transition-delay: 400ms; }
.stagger-6 { transition-delay: 500ms; }

/* Hero specific animations */
.hero-reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 800ms var(--ease-out-expo),
              transform 800ms var(--ease-out-expo);
}

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

.hero-reveal--delay-1 { transition-delay: 100ms; }
.hero-reveal--delay-2 { transition-delay: 250ms; }
.hero-reveal--delay-3 { transition-delay: 400ms; }
.hero-reveal--delay-4 { transition-delay: 550ms; }
.hero-reveal--delay-5 { transition-delay: 700ms; }

/* --- FEATURE LIST --- */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.feature-list__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.feature-list__icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  margin-top: 2px;
}

/* --- TESTIMONIALS (Grid Layout) --- */
.testimonials-section {
  background: var(--color-bg-elevated);
  overflow: hidden;
  position: relative;
}

.testimonials-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.testimonials-grid-wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 3%, black 97%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 3%, black 97%, transparent);
}

.testimonials-grid {
  display: flex;
  align-items: stretch;
  width: max-content;
  gap: var(--space-6);
  padding: var(--space-4) 0;
  will-change: transform;
}

.testimonial-card {
  width: clamp(290px, 27vw, 340px);
  flex: 0 0 clamp(290px, 27vw, 340px);
  padding: var(--space-10);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  background: var(--color-bg-card);
  backdrop-filter: blur(12px);
  transition: all var(--duration-normal) var(--ease-out-expo);
  display: flex;
  flex-direction: column;
}

.testimonial-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
}

.testimonial-card__stars {
  display: flex;
  gap: 2px;
  margin-bottom: var(--space-6);
  color: var(--color-accent);
}

.testimonial-card__star {
  font-size: var(--text-sm);
}

.testimonial-card__text {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-8);
  font-style: italic;
  flex: 1;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-top: auto;
}

.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.08);
  object-fit: cover;
  object-position: center;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.24);
  flex-shrink: 0;
}

.testimonial-card__name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-primary);
}

.testimonial-card__role {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  margin-top: 2px;
  line-height: 1.4;
}

/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
  .experience__inner {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .experience__inner--reverse {
    direction: ltr;
  }

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

  .sticky-footer__content {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

  .sticky-footer__brand {
    grid-column: 1 / -1;
  }

  .phases-orbital__stage {
    min-height: 680px;
  }

  .phases-orbital__ring--outer {
    width: min(74vw, 640px);
    height: min(74vw, 640px);
  }

  .phases-orbital__ring--inner {
    width: min(42vw, 360px);
    height: min(42vw, 360px);
  }

  .phases-orbital__core {
    width: min(30vw, 240px);
    padding: 1.5rem;
  }

  .phases-orbital__node {
    width: min(28vw, 220px);
  }

  .phase-accordion-trigger {
    padding: var(--space-6);
    gap: var(--space-4);
  }

  .phase-accordion-panel__text {
    padding: 0 var(--space-6);
  }

  .phase-accordion-item.is-open .phase-accordion-panel__text {
    padding-bottom: var(--space-6);
  }

  .ai-agent__grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .testimonials-grid {
    gap: var(--space-5);
  }
}

@media (max-width: 768px) {
  .section {
    padding: var(--space-20) 0;
  }

  .section--spacious {
    padding: var(--space-24) 0;
  }

  .hero--centered {
    padding: var(--space-40) var(--space-4) var(--space-20);
  }

  .hero--split {
    grid-template-columns: 1fr;
    gap: var(--space-8);
    padding: calc(var(--space-32) + 20px) var(--space-4) var(--space-20);
  }

  .hero__copy {
    max-width: none;
    align-items: center;
    text-align: center;
  }

  .hero__subtitle {
    margin: 0 auto;
  }

  .hero__simulator {
    justify-content: center;
  }

  .navbar__links {
    display: none;
  }

  .navbar__toggle {
    display: block;
  }

  .problem__stats {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

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

  .phases-orbital__stage {
    min-height: 700px;
  }

  .phases-orbital__ring--outer {
    width: min(86vw, 560px);
    height: min(86vw, 560px);
  }

  .phases-orbital__ring--inner {
    width: min(52vw, 320px);
    height: min(52vw, 320px);
  }

  .phases-orbital__core {
    width: min(42vw, 220px);
    padding: 1.3rem;
  }

  .phases-orbital__node {
    width: min(34vw, 200px);
    padding: 0.9rem 1rem;
  }

  .phases-orbital__node--top {
    top: 7%;
  }

  .phases-orbital__node--right {
    right: 1%;
  }

  .phases-orbital__node--left {
    left: 1%;
  }

  .phases-orbital__node--bottom {
    bottom: 7%;
  }

  .phases-orbital__detail {
    margin-top: -1rem;
    padding: 1.3rem 1.2rem 1.4rem;
  }

  .guarantee__items {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .guarantee__card {
    padding: var(--space-10);
  }

  .sticky-footer {
    height: auto;
    clip-path: none;
  }

  .sticky-footer__fixed {
    position: relative;
    height: auto;
  }

  .sticky-footer__inner {
    padding: var(--space-12) var(--space-6) var(--space-6);
  }

  .sticky-footer__content {
    grid-template-columns: 1fr;
  }

  .sticky-footer__bottom {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }

  .testimonials-grid {
    gap: var(--space-4);
  }

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

  .hero__actions .btn {
    width: 100%;
  }

  .hero-sim {
    width: 100%;
  }

  .hero-sim__panel {
    min-height: auto;
    padding: var(--space-6);
  }

  .hero-sim__panel-top,
  .hero-sim__field-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-sim__scenario-switch,
  .hero-sim__results {
    grid-template-columns: 1fr;
  }

  .ai-chat {
    min-height: 520px;
  }

  .ai-chat__messages {
    min-height: 392px;
    max-height: 392px;
  }

  .brand-logo--nav {
    width: 126px;
  }

  .brand-logo--footer {
    width: 148px;
  }

  .booking-modal__header {
    padding: 1.35rem 4rem 1rem 1.35rem;
  }

  .booking-modal__embed-shell,
  .booking-modal__embed-shell iframe {
    min-height: 660px;
  }
}

@media (max-width: 480px) {
  .hero__title {
    font-size: var(--text-4xl);
  }

  .section-title {
    font-size: var(--text-3xl);
  }

  .problem__stat-value--dual span {
    font-size: var(--text-3xl);
  }

  .problem__stat-value--dual small {
    font-size: 0.7rem;
  }

  .phases-orbital__stage {
    min-height: auto;
    display: grid;
    gap: 1rem;
    padding-top: 1rem;
  }

  .phases-orbital__glow,
  .phases-orbital__ring {
    display: none;
  }

  .phases-orbital__core {
    position: relative;
    inset: auto;
    width: 100%;
    max-width: 100%;
    aspect-ratio: auto;
    border-radius: 28px;
    padding: 1.25rem;
  }

  .phases-orbital__core::before,
  .phases-orbital__core::after {
    display: none;
  }

  .phases-orbital__node {
    position: relative;
    top: auto;
    right: auto;
    bottom: auto;
    left: auto;
    width: 100%;
    transform: none !important;
  }

  .phases-orbital__node::after {
    display: none;
  }

  .phases-orbital__detail {
    margin-top: 0;
  }

  .phase-accordion-trigger {
    grid-template-columns: 1fr auto;
    align-items: flex-start;
    padding: 1.1rem 1rem;
  }

  .phase-accordion-trigger__index {
    display: none;
  }

  .phase-accordion-panel__text {
    padding: 0 1rem;
  }

  .phase-accordion-item.is-open .phase-accordion-panel__text {
    padding-bottom: 1rem;
  }

  .ai-chat__bubble {
    max-width: 88%;
  }

  .ai-chat {
    min-height: 700px;
  }

  .ai-chat__messages {
    min-height: 545px;
    max-height: 545px;
  }

  .page-loader__inner {
    width: calc(100vw - 1.5rem);
    min-height: 320px;
    padding: 1.75rem 1.1rem 1.35rem;
    border-radius: 28px;
  }

  .page-loader__visual {
    width: 150px;
    height: 150px;
  }

  .page-loader__ring--outer {
    width: 150px;
    height: 150px;
  }

  .page-loader__ring--middle {
    width: 112px;
    height: 112px;
  }

  .page-loader__ring--inner {
    width: 78px;
    height: 78px;
  }

  .page-loader__wordmark {
    flex-direction: column;
    gap: 0.2rem;
    letter-spacing: 0.18em;
    text-align: center;
  }

  .booking-modal__dialog {
    width: calc(100vw - 1rem);
    height: calc(100vh - 1rem);
    margin: 0;
    border-radius: 24px;
  }

  .booking-modal__header {
    padding: 1.15rem 3.5rem 0.9rem 1rem;
  }

  .booking-modal__embed-shell {
    margin: 0 0.7rem 0.7rem;
  }

  .booking-modal__embed-shell iframe {
    min-height: 980px;
  }

  .booking-modal__placeholder-grid {
    grid-template-columns: 1fr;
  }

  .experience__visual-photo-badge {
    left: 0.85rem;
    right: 0.85rem;
    bottom: 0.85rem;
    text-align: center;
  }
}

/* --- UTILITY CLASSES --- */
.text-accent {
  color: var(--color-accent);
}

.text-center {
  text-align: center;
}

.text-gradient {
  background: linear-gradient(135deg, var(--color-accent), #E8D5B5);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}