/* ============================================
   SENSIBLE AVENUE — WEBSITE STYLES
   Palette: Pure Black & White, Monochrome
   Font: Inter (Sans-Serif)
   Enhanced Modern Minimalist Design
   ============================================ */

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

:root {
  --color-primary: #000000;
  --color-primary-light: #222222;
  --color-primary-dark: #000000;
  --color-accent: #000000;
  --color-bg: #ffffff;
  --color-bg-alt: #f5f5f5;
  --color-bg-dark: #000000;
  --color-bg-elevated: #fafafa;
  --color-text: #0a0a0a;
  --color-text-light: #555555;
  --color-text-muted: #999999;
  --color-border: #e0e0e0;
  --color-border-light: #f0f0f0;
  --color-card: #ffffff;
  --font-family:
    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --nav-height: 80px;
  --section-padding: 140px;
  --container-max: 1200px;
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 6px;
  --radius-xl: 8px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.08);
  --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.12);
  --transition: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-fast: 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

body {
  font-family: var(--font-family);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  overflow-x: hidden;
}

::selection {
  background: #000;
  color: #fff;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- SECTION HEADER ---------- */
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 80px;
}

.section-eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 4px;
  color: var(--color-text-muted);
  margin-bottom: 20px;
  position: relative;
  display: inline-block;
}

.section-title {
  font-size: clamp(2.2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-text);
  margin-bottom: 24px;
  letter-spacing: -0.035em;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-light);
  line-height: 1.8;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 36px;
  font-family: var(--font-family);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 0;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  gap: 8px;
  letter-spacing: 0.02em;
}

.btn--primary {
  background: #000;
  color: #fff;
  border-color: #000;
}
.btn--primary:hover {
  background: #222;
  border-color: #222;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.btn--outline {
  background: transparent;
  color: #000;
  border-color: #000;
}
.btn--outline:hover {
  background: #000;
  color: #fff;
  transform: translateY(-2px);
}

.btn--secondary {
  background: transparent;
  color: #000;
  border-color: var(--color-border);
}
.btn--secondary:hover {
  background: #000;
  color: #fff;
  border-color: #000;
  transform: translateY(-2px);
}

.btn--white {
  background: #fff;
  color: #000;
  border-color: #fff;
}
.btn--white:hover {
  background: #f0f0f0;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 255, 255, 0.2);
}

.btn--full {
  width: 100%;
}

/* ---------- NAVIGATION ---------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  z-index: 1000;
  transition: var(--transition);
  background: transparent;
}

.nav--scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border-light);
}

.nav__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
  z-index: 1001;
}

.nav__logo-img {
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.nav__logo-text {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 40px;
  list-style: none;
}

.nav__link {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-text-light);
  transition: var(--transition-fast);
  position: relative;
  letter-spacing: 0.01em;
}

.nav__link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: #000;
  transition: var(--transition);
}

.nav__link:hover,
.nav__link.active {
  color: #000;
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

.nav__cta {
  padding: 10px 28px;
  font-size: 0.8rem;
  font-weight: 600;
  background: #000;
  color: #fff;
  border: 2px solid #000;
  transition: var(--transition);
}
.nav__cta:hover {
  background: #222;
  border-color: #222;
}

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
  z-index: 1001;
}

.nav__hamburger span {
  width: 22px;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition);
}

/* ---------- HERO ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  background: var(--color-bg);
  position: relative;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
}

.hero__gradient {
  width: 100%;
  height: 100%;
  background: radial-gradient(
    ellipse 80% 60% at 50% 0%,
    rgba(0, 0, 0, 0.02) 0%,
    transparent 70%
  );
}

.hero__container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 80px 24px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #000;
  color: #fff;
  padding: 8px 20px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 40px;
}

.hero__headline {
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 800;
  line-height: 1.02;
  color: var(--color-text);
  margin-bottom: 32px;
  letter-spacing: -0.045em;
  max-width: 900px;
}

.hero__subheadline {
  font-size: 1.15rem;
  color: var(--color-text-light);
  max-width: 540px;
  margin-bottom: 48px;
  line-height: 1.8;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 64px;
}

.hero__stats {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--color-border);
}

.hero__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 40px;
}

.hero__stat-number {
  font-size: 1.6rem;
  font-weight: 800;
  color: #000;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 6px;
}

.hero__stat-label {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 500;
}

.hero__stat-divider {
  width: 1px;
  height: 48px;
  background: var(--color-border);
}

.hero__scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  animation: float 3s ease-in-out infinite;
}

.hero__scroll-indicator span {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--color-text-muted);
}

.hero__scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--color-text-muted), transparent);
}

@keyframes float {
  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(8px);
  }
}

/* ---------- DIFFERENCE SECTION ---------- */
.difference {
  padding: var(--section-padding) 0;
  background: var(--color-bg);
}

.difference__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
}

.difference__card {
  background: var(--color-bg);
  padding: 48px 36px;
  transition: var(--transition);
  position: relative;
}

.difference__card:hover {
  background: #000;
  color: #fff;
}

.difference__card:hover .difference__card-title,
.difference__card:hover .difference__card-text {
  color: #fff;
}

.difference__card:hover .difference__icon {
  background: rgba(255, 255, 255, 0.08);
}

.difference__card:hover .difference__icon svg rect {
  fill: rgba(255, 255, 255, 0.15);
}

.difference__card:hover .difference__icon svg path,
.difference__card:hover .difference__icon svg circle {
  stroke: #fff;
}

.difference__icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
  transition: var(--transition);
}

.difference__icon svg {
  width: 48px;
  height: 48px;
  transition: var(--transition);
}

.difference__card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
  transition: var(--transition);
}

.difference__card-text {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.7;
  transition: var(--transition);
}

/* ---------- INNOVATION SECTION ---------- */
.innovation {
  padding: var(--section-padding) 0;
  background: #000;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.innovation .section-eyebrow {
  color: rgba(255, 255, 255, 0.4);
}

.innovation .section-title {
  color: #fff;
}

.innovation__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.innovation__content {
  display: flex;
  flex-direction: column;
}

.innovation__content .section-eyebrow {
  color: rgba(255, 255, 255, 0.4);
}

.innovation__content .section-title {
  color: #fff;
}

.innovation__text {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.8;
  margin-bottom: 40px;
}

.innovation__text strong {
  color: #fff;
}

.innovation__features {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.innovation__feature {
  display: flex;
  gap: 16px;
  align-items: center;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
}

.innovation__feature-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.innovation__feature-icon svg circle {
  fill: rgba(255, 255, 255, 0.15);
}

.innovation__feature-icon svg path {
  stroke: #fff;
}

.innovation__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.innovation__device {
  position: relative;
}

.innovation__device svg {
  width: 100%;
  max-width: 340px;
  height: auto;
}

/* ---------- SERVICES / PLANS SECTION ---------- */
.services {
  padding: var(--section-padding) 0;
  background: var(--color-bg-alt);
}

section.plans {
  padding: var(--section-padding) 0;
  background: var(--color-bg-alt);
}

.plans__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  max-width: 1080px;
  margin: 0 auto;
  border: 1px solid var(--color-border);
}

.plans__card {
  padding: 56px 40px;
  background: var(--color-bg);
  position: relative;
  transition: var(--transition);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
}

.plans__card:last-child {
  border-right: none;
}

.plans__card--featured {
  background: #000;
  color: #fff;
  z-index: 2;
  transform: scaleY(1.03);
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.plans__card-popular {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  background: #fff;
  color: #000;
  text-align: center;
  padding: 6px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
}

.plans__card-header {
  margin-bottom: 24px;
}

.plans__tier-badge {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--color-text-muted);
  margin-bottom: 8px;
  display: block;
}

.plans__card--featured .plans__tier-badge {
  color: rgba(255, 255, 255, 0.4);
}

.plans__card-name {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 8px;
}

.plans__card-tagline {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.plans__card--featured .plans__card-tagline {
  color: rgba(255, 255, 255, 0.5);
}

.plans__card-body {
  flex-grow: 1;
}

.plans__card-desc {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--color-border);
}

.plans__card--featured .plans__card-desc {
  color: rgba(255, 255, 255, 0.6);
  border-bottom-color: rgba(255, 255, 255, 0.12);
}

.plans__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 36px;
}

.plans__features li {
  display: flex;
  gap: 12px;
  font-size: 0.88rem;
  color: var(--color-text-light);
  align-items: center;
}

.plans__card--featured .plans__features li {
  color: rgba(255, 255, 255, 0.7);
}

.plans__features li svg {
  width: 18px;
  height: 18px;
  min-width: 18px;
  flex-shrink: 0;
}

.plans__card-footer {
  margin-top: auto;
}

.plans__card--featured .btn--white {
  background: #fff;
  color: #000;
  border-color: #fff;
}
.plans__card--featured .btn--white:hover {
  background: #f0f0f0;
  border-color: #f0f0f0;
}

/* ---------- FOUNDER SECTION ---------- */
.founder {
  padding: var(--section-padding) 0;
  background: var(--color-bg);
}

.founder__layout {
  display: block;
  max-width: 760px;
  margin: 0 auto;
}

.founder__portrait {
  position: relative;
}

.founder__portrait-frame {
  width: 100%;
  max-width: 380px;
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 3 / 4;
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.founder__portrait-frame svg {
  width: 100%;
  height: 100%;
}

.founder__content .section-eyebrow {
  text-align: left;
}

.founder__content .section-title {
  text-align: left;
}

.founder__text {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 24px;
}

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

.founder__quote {
  font-size: 1rem;
  font-style: italic;
  color: var(--color-text);
  line-height: 1.7;
  padding: 24px 0 24px 24px;
  border-left: 3px solid #000;
  margin: 32px 0 16px;
}

.founder__attribution {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  font-weight: 600;
}

/* ---------- TRUST BAR ---------- */
.trust {
  padding: 80px 0;
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.trust__label {
  text-align: center;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 4px;
  color: var(--color-text-muted);
  margin-bottom: 48px;
}

.trust__logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.trust__logo-item {
  opacity: 0.6;
  transition: var(--transition);
}

.trust__logo-item:hover {
  opacity: 1;
}

.trust__logo-item svg {
  height: 40px;
  width: auto;
}

.trust__divider {
  width: 1px;
  height: 40px;
  background: var(--color-border);
}

/* ---------- CONTACT SECTION ---------- */
.contact {
  padding: var(--section-padding) 0;
  background: var(--color-bg);
}

.contact__layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  max-width: 1000px;
  margin: 0 auto;
}

.contact__info {
  display: flex;
  flex-direction: column;
}

.contact__info .section-eyebrow {
  text-align: left;
}

.contact__info .section-title {
  text-align: left;
}

.contact__text {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 40px;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact__detail {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact__detail-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
}

.contact__detail-icon svg {
  width: 20px;
  height: 20px;
}

.contact__detail strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.contact__detail p {
  font-size: 0.88rem;
  color: var(--color-text-light);
}

.contact__form-wrapper {
  background: var(--color-bg);
}

.contact__form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact__form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.contact__form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.contact__form-group label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.contact__form-group input,
.contact__form-group textarea,
.contact__form-group select {
  padding: 14px 18px;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  font-family: var(--font-family);
  font-size: 0.88rem;
  color: var(--color-text);
  transition: var(--transition);
  border-radius: 0;
  outline: none;
}

.contact__form-group input:focus,
.contact__form-group textarea:focus,
.contact__form-group select:focus {
  border-color: #000;
}

.contact__form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.contact__form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23555' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

/* ---------- FOOTER ---------- */
.footer {
  background: #000;
  color: #fff;
  padding: 80px 0 40px;
}

.footer__top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer .nav__logo {
  color: #fff;
}

.footer .nav__logo-img {
  width: 44px;
  height: 44px;
}

.footer .nav__logo-text {
  color: #fff;
}

.footer__tagline {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.7;
  max-width: 280px;
}

.footer__links-group h4 {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 24px;
  color: rgba(255, 255, 255, 0.4);
}

.footer__links-group ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer__links-group a {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  transition: var(--transition-fast);
}

.footer__links-group a:hover {
  color: #fff;
}

.footer__social {
  display: flex;
  gap: 16px;
  margin-top: 8px;
}

.footer__social-link {
  color: rgba(255, 255, 255, 0.4);
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer__social-link:hover {
  color: #fff;
}

.footer__social-link svg {
  width: 18px;
  height: 18px;
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 40px;
}

.footer__bottom p {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.35);
}

.footer__bottom-links {
  display: flex;
  gap: 24px;
}

.footer__bottom-links a {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.35);
  transition: var(--transition-fast);
}

.footer__bottom-links a:hover {
  color: #fff;
}

/* ---------- SCROLL ANIMATIONS ---------- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

[data-aos] {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}

[data-aos].aos-animate {
  opacity: 1;
  transform: translateY(0);
}

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  :root {
    --section-padding: 100px;
  }

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

  .innovation__layout {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .innovation__visual {
    order: -1;
  }

  .plans__grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    border: none;
    gap: 16px;
  }

  .plans__card {
    border-right: none;
    border: 1px solid var(--color-border);
  }

  .plans__card--featured {
    transform: none;
    border-color: transparent;
  }

  .founder__layout {
    text-align: center;
  }

  .founder__content .section-eyebrow,
  .founder__content .section-title {
    text-align: center;
  }

  .founder__quote {
    text-align: left;
  }

  .contact__layout {
    grid-template-columns: 1fr;
    gap: 60px;
  }

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

@media (max-width: 768px) {
  :root {
    --section-padding: 80px;
    --nav-height: 70px;
  }

  .nav__links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #fff;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
    z-index: 999;
  }

  .nav__links.open {
    display: flex;
  }

  .nav__links a {
    font-size: 1.2rem;
    color: #000;
  }

  .nav__cta {
    display: none;
  }

  .nav__hamburger {
    display: flex;
  }

  .hero__headline {
    font-size: clamp(2.4rem, 9vw, 3.5rem);
  }

  .hero__stats {
    flex-direction: column;
    border: none;
    gap: 0;
  }

  .hero__stat {
    padding: 16px 24px;
    border: 1px solid var(--color-border);
    width: 100%;
  }

  .hero__stat-divider {
    display: none;
  }

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

  .contact__form-row {
    grid-template-columns: 1fr;
  }

  .section-header {
    margin-bottom: 56px;
  }

  .trust__logos {
    gap: 32px;
  }

  .footer__top {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .footer__bottom {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  :root {
    --section-padding: 64px;
  }

  .container {
    padding: 0 16px;
  }

  .hero__container {
    padding: 48px 16px;
  }

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

  .hero__actions .btn {
    width: 100%;
  }

  .plans__card {
    padding: 40px 28px;
  }

  .difference__card {
    padding: 36px 28px;
  }
}

/* ---------- LEGAL / TERMS / PRIVACY ---------- */
.legal {
  padding-top: calc(var(--nav-height) + 80px);
  padding-bottom: var(--section-padding);
  min-height: 100vh;
}

.legal__header {
  margin-bottom: 64px;
}

.legal__title {
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-top: 12px;
  color: var(--color-text);
}

.legal__meta {
  margin-top: 16px;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  letter-spacing: 0.01em;
}

.legal__body {
  max-width: 820px;
}

.legal__block {
  margin-bottom: 48px;
}

.legal__block h2 {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 12px;
}

.legal__block h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-top: 24px;
  margin-bottom: 12px;
  color: var(--color-text);
}

.legal__block p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-text-light);
  margin-bottom: 16px;
}

.legal__block ul {
  list-style: none;
  padding: 0;
  margin-bottom: 16px;
}

.legal__block ul li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 14px;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--color-text-light);
}

.legal__block ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 0;
}

.legal__block a {
  color: var(--color-text);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity var(--transition-fast);
}

.legal__block a:hover {
  opacity: 0.6;
}

.legal__divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 80px 0;
}

@media (max-width: 768px) {
  .legal {
    padding-top: calc(var(--nav-height) + 48px);
    padding-bottom: 80px;
  }

  .legal__header {
    margin-bottom: 40px;
  }

  .legal__block {
    margin-bottom: 36px;
  }

  .legal__divider {
    margin: 56px 0;
  }
}