/* ============================================
   GOALMIND — Premium Landing Page Styles
   Palette: Navy #082B4C | Teal #49B3A6 | White
   ============================================ */

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

:root {
  --navy: #082B4C;
  --navy-deep: #051D35;
  --navy-light: #0D3A66;
  --teal: #49B3A6;
  --teal-dark: #3A9488;
  --teal-glow: rgba(73, 179, 166, 0.15);
  --white: #FFFFFF;
  --white-90: rgba(255, 255, 255, 0.9);
  --white-70: rgba(255, 255, 255, 0.7);
  --white-50: rgba(255, 255, 255, 0.5);
  --white-20: rgba(255, 255, 255, 0.2);
  --white-10: rgba(255, 255, 255, 0.1);
  --white-05: rgba(255, 255, 255, 0.05);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  font-size: 14px;
}

@media (min-width: 640px) {
  html {
    font-size: 15px;
  }
}

@media (min-width: 1024px) {
  html {
    font-size: 16px;
  }
}

body {
  font-family: var(--font);
  background-color: var(--navy);
  color: var(--white-90);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

@media (min-width: 768px) {
  .container {
    padding: 0 2rem;
  }
}

/* === TYPOGRAPHY === */
.text-accent {
  color: var(--teal);
}

.section-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 1.5rem;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  color: var(--white);
}

.section-body {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--white-70);
  max-width: 600px;
  margin-bottom: 1.25rem;
}

.section-body-large {
  font-size: 1.2rem;
  max-width: 700px;
}

.section-body strong {
  color: var(--white);
  font-weight: 600;
}

.highlight-text {
  color: var(--white);
  font-weight: 500;
  border-left: 3px solid var(--teal);
  padding-left: 1.25rem;
  margin-top: 1.5rem;
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 0.875rem 2rem;
  border-radius: 4px;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--teal);
  color: var(--navy);
}

.btn-primary:hover {
  background: var(--teal-dark);
  transform: translateY(-1px);
  box-shadow: 0 8px 30px rgba(73, 179, 166, 0.3);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--white-20);
}

.btn-ghost:hover {
  border-color: var(--white-50);
  background: var(--white-05);
}

.btn-ghost:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-ghost:disabled:hover {
  border-color: var(--white-20);
  background: transparent;
  transform: none;
}

.btn-large {
  padding: 1.1rem 2.75rem;
  font-size: 1rem;
}

.btn-full {
  width: 100%;
}

/* === NAVBAR === */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(8, 43, 76, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--white-10);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

@media (min-width: 768px) {
  .nav-container {
    padding: 0 2rem;
  }
}

.nav-logo {
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  color: var(--white);
}

.nav-logo span {
  color: var(--teal);
}

.nav-links {
  display: none;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

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

@media (min-width: 768px) {
  .nav-links {
    display: flex;
    position: static;
    gap: 2rem;
    width: auto;
    height: auto;
    padding: 0;
    background: transparent;
    border: none;
    flex-direction: row;
  }
}

@media (max-width: 767px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--navy-deep);
    flex-direction: column;
    align-items: flex-start;
    padding: 6rem 2rem 2rem;
    gap: 0;
    transition: var(--transition-slow);
    border-left: 1px solid var(--white-10);
    z-index: 999;
  }

  .nav-links.open {
    right: 0;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a {
    display: block;
    padding: 1rem 0;
    border-bottom: 1px solid var(--white-05);
    font-size: 0.9rem;
  }

  .nav-cta {
    margin-top: 1rem;
    text-align: center;
    width: 100%;
  }
}

.nav-links a {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--white-70);
  transition: var(--transition);
}

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

.nav-cta {
  background: var(--teal);
  color: var(--navy) !important;
  padding: 0.5rem 1.25rem;
  border-radius: 4px;
  font-weight: 600 !important;
}

.nav-cta:hover {
  background: var(--teal-dark);
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
}

@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }
}

@media (max-width: 767px) {
  .nav-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav-toggle.open span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
}

/* === HERO === */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 6rem 1.25rem 2rem;
  overflow: hidden;
}

@media (min-width: 768px) {
  .hero {
    padding: 8rem 2rem 4rem;
  }
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--white-05) 1px, transparent 1px),
    linear-gradient(90deg, var(--white-05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black, transparent);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black, transparent);
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 40%, rgba(73, 179, 166, 0.08) 0%, transparent 50%),
              radial-gradient(circle at 70% 60%, rgba(73, 179, 166, 0.05) 0%, transparent 40%);
  animation: heroGlow 15s ease-in-out infinite alternate;
}

@keyframes heroGlow {
  0% { transform: translate(0, 0); }
  100% { transform: translate(-5%, 3%); }
}

.hero-content {
  position: relative;
  text-align: center;
  max-width: 900px;
  z-index: 1;
}

.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 2rem;
}

.hero-title {
  font-size: clamp(1.75rem, 7vw, 5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--white);
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .hero-title {
    margin-bottom: 1.5rem;
  }
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--white-70);
  line-height: 1.6;
  margin-bottom: 2.5rem;
}

.hero-ctas {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  justify-content: center;
  align-items: center;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .hero-ctas {
    flex-direction: row;
    gap: 1rem;
    margin-bottom: 4rem;
  }
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  align-items: center;
  justify-items: center;
}

@media (min-width: 640px) {
  .hero-stats {
    display: flex;
    gap: 2rem;
  }
}

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

.hero-stat-value {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--teal);
  letter-spacing: -0.02em;
}

.hero-stat-label {
  font-size: 0.75rem;
  color: var(--white-50);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 0.25rem;
}

.hero-stat-divider {
  width: 1px;
  height: 40px;
  background: var(--white-20);
}

.tech-featured {
  margin-bottom: 4rem;
  display: flex;
  justify-content: center;
}

.tech-featured .tech-card {
  max-width: 500px;
  padding: 2rem;
  border: 2px solid var(--teal);
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(73, 179, 166, 0.1), rgba(73, 179, 166, 0.05));
}

.tech-featured .tech-card-number {
  font-size: 2.5rem;
  color: var(--teal);
}

@media (min-width: 768px) {
  .tech-featured .tech-card {
    padding: 2.5rem;
  }

  .tech-featured .tech-card-number {
    font-size: 2.8rem;
  }
}

/* === SECTIONS === */
.section {
  padding: 3rem 0;
  position: relative;
}

@media (min-width: 768px) {
  .section {
    padding: 7rem 0;
  }
}

/* Problem Section */
.problem-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 768px) {
  .problem-grid {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
}

.brain-diagram {
  position: relative;
  width: 100%;
  max-width: 400px;
  aspect-ratio: 1;
  margin: 0 auto;
}

.brain-circle {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--white-10);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.brain-circle-outer {
  width: 100%;
  height: 100%;
  animation: brainPulse 4s ease-in-out infinite;
}

.brain-circle-mid {
  width: 65%;
  height: 65%;
  border-color: var(--white-20);
  animation: brainPulse 4s ease-in-out infinite 0.5s;
}

.brain-circle-inner {
  width: 30%;
  height: 30%;
  border-color: var(--teal);
  background: var(--teal-glow);
  animation: brainPulse 4s ease-in-out infinite 1s;
}

@keyframes brainPulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
  50% { transform: translate(-50%, -50%) scale(1.05); opacity: 0.7; }
}

.brain-label {
  position: absolute;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
}

.brain-label-1 { top: 5%; left: 50%; transform: translateX(-50%); }
.brain-label-2 { right: 0; top: 50%; transform: translateY(-50%); }
.brain-label-3 { bottom: 5%; left: 50%; transform: translateX(-50%); }
.brain-label-4 { left: 0; top: 50%; transform: translateY(-50%); }

/* Solution Section */
.section-solution {
  background: var(--navy-deep);
}

.solution-content {
  text-align: center;
  margin-bottom: 4rem;
}

.solution-content .section-body {
  margin-left: auto;
  margin-right: auto;
}

.solution-pillars {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 768px) {
  .solution-pillars {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

.pillar {
  text-align: center;
  padding: 2.5rem 2rem;
  border: 1px solid var(--white-10);
  border-radius: 8px;
  transition: var(--transition);
}

.pillar:hover {
  border-color: var(--teal);
  background: var(--teal-glow);
  transform: translateY(-4px);
}

.pillar-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 1.5rem;
}

.pillar-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.pillar-text {
  font-size: 0.9rem;
  color: var(--white-70);
  line-height: 1.6;
}

/* Technology Section */
.tech-header {
  text-align: center;
  margin-bottom: 4rem;
}

.tech-featured {
  margin-bottom: 4rem;
  display: flex;
  justify-content: center;
}

.tech-featured .tech-card {
  max-width: 500px;
  padding: 2.5rem 2rem;
  border: 2px solid var(--teal);
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(73, 179, 166, 0.1), rgba(73, 179, 166, 0.05));
}

.tech-featured .tech-card-number {
  font-size: 2rem;
  color: var(--teal);
}

.tech-featured .tech-card-title {
  font-size: 1.4rem;
}

@media (min-width: 768px) {
  .tech-featured .tech-card {
    padding: 3rem 2.5rem;
  }

  .tech-featured .tech-card-number {
    font-size: 2.4rem;
  }

  .tech-featured .tech-card-title {
    font-size: 1.6rem;
  }
}

.tech-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .tech-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.tech-card {
  padding: 2.5rem 2rem;
  border: 1px solid var(--white-10);
  border-radius: 8px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.tech-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--teal), transparent);
  opacity: 0;
  transition: var(--transition);
}

.tech-card:hover {
  border-color: var(--white-20);
  background: var(--white-05);
  transform: translateY(-2px);
}

.tech-card:hover::before {
  opacity: 1;
}

.tech-card-number {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--teal);
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
}

.tech-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.tech-card-text {
  font-size: 0.9rem;
  color: var(--white-70);
  line-height: 1.6;
}

/* Science Section */
.section-science {
  background: var(--navy-deep);
}

.science-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
}

@media (min-width: 768px) {
  .science-grid {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
}

.science-badge {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--white-10);
  border-radius: 8px;
  margin-top: 2rem;
}

.science-badge-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.science-badge strong {
  display: block;
  font-size: 0.9rem;
  color: var(--white);
}

.science-badge span {
  font-size: 0.8rem;
  color: var(--white-50);
}

.science-improvements-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.science-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.science-list li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--white-10);
  border-radius: 6px;
  transition: var(--transition);
}

.science-list li:hover {
  border-color: var(--teal);
  background: var(--teal-glow);
}

.science-list-icon {
  width: 8px;
  height: 8px;
  background: var(--teal);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 0.5rem;
}

.science-list strong {
  display: block;
  font-size: 0.95rem;
  color: var(--white);
  margin-bottom: 0.25rem;
}

.science-list p {
  font-size: 0.85rem;
  color: var(--white-50);
  line-height: 1.5;
}

/* Results Section */
.results-header {
  text-align: center;
  margin-bottom: 4rem;
}

.results-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .results-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .results-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.result-card {
  text-align: center;
  padding: 3rem 1.5rem;
  border: 1px solid var(--white-10);
  border-radius: 8px;
  transition: var(--transition);
}

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

.result-value {
  display: block;
  font-size: 3rem;
  font-weight: 900;
  color: var(--teal);
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.result-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.result-desc {
  font-size: 0.85rem;
  color: var(--white-50);
  line-height: 1.5;
}

.result-card-highlight {
  border-color: var(--teal);
  background: var(--teal-glow);
}

.result-card-highlight .result-value {
  font-size: 2.5rem;
}

/* Offer Section */
.section-offer {
  background: var(--navy-deep);
}

.offer-header {
  text-align: center;
  margin-bottom: 4rem;
}

.offer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: start;
}

@media (min-width: 768px) {
  .offer-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.offer-card {
  padding: 2.5rem 2rem;
  border: 1px solid var(--white-10);
  border-radius: 8px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.offer-card:first-child {
  border-color: var(--teal);
  position: relative;
}

.offer-card:first-child::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 8px;
  padding: 1px;
  background: linear-gradient(135deg, var(--teal), var(--navy-light));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.offer-card-locked {
  opacity: 1;
  position: relative;
  pointer-events: none;
}

.offer-card-locked::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(8, 43, 76, 0.3), rgba(8, 43, 76, 0.1));
  border-radius: 12px;
  pointer-events: none;
}

.offer-card-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--teal);
  border: 1px solid var(--teal);
  padding: 0.3rem 0.75rem;
  border-radius: 20px;
  margin-bottom: 1.5rem;
  width: fit-content;
}

.offer-card-locked .offer-card-badge {
  color: var(--white-90);
  border-color: var(--white-50);
  background: rgba(255, 255, 255, 0.05);
}

.offer-card-locked .offer-card-title {
  color: var(--white-90);
}

.offer-card-locked .offer-card-desc {
  color: var(--white-90);
}

.offer-card-locked .offer-features li {
  color: var(--white-90);
}

.offer-card-locked .offer-features li::before {
  background: var(--white-50);
}

.offer-card-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.offer-card-desc {
  font-size: 0.9rem;
  color: var(--white-70);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.offer-features {
  list-style: none;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.offer-features li {
  font-size: 0.85rem;
  color: var(--white-70);
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--white-05);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.offer-features li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--teal);
  border-radius: 50%;
  flex-shrink: 0;
}

/* FAQ Section */
.section-faq {
  background: var(--navy-deep);
}

.faq-header {
  text-align: center;
  margin-bottom: 3rem;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--white-10);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  text-align: left;
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--teal);
}

.faq-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: var(--transition);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-answer p {
  padding-bottom: 1.5rem;
  font-size: 0.95rem;
  color: var(--white-70);
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

/* Contact Section */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
}

@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
  }
}

.contact-note {
  font-size: 0.8rem;
  color: var(--white-50);
  margin-top: 1rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding-top: 0;
}

@media (min-width: 768px) {
  .contact-info {
    padding-top: 3rem;
  }
}

.contact-block h4 {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.5rem;
}

.contact-block a,
.contact-block p {
  font-size: 1rem;
  color: var(--white-70);
  transition: var(--transition);
}

.contact-block a:hover {
  color: var(--teal);
}

/* Footer */
.footer {
  padding: 3rem 0 2rem;
  border-top: 1px solid var(--white-10);
}

.footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.footer-logo {
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  color: var(--white);
}

.footer-logo span {
  color: var(--teal);
}

.footer-tagline {
  font-size: 0.8rem;
  color: var(--white-50);
  margin-top: 0.25rem;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  font-size: 0.8rem;
  color: var(--white-50);
  transition: var(--transition);
}

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

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--white-05);
  text-align: center;
}

.footer-bottom p {
  font-size: 0.75rem;
  color: var(--white-50);
}

/* === ANIMATIONS === */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* === MOBILE OPTIMIZATIONS === */
@media (max-width: 640px) {
  .hero-stat-divider {
    display: none;
  }

  .problem-visual {
    order: -1;
  }

  .contact-info {
    padding-top: 0;
  }

  .footer-grid {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
  }

  .btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.8rem;
  }

  .btn-large {
    width: 100%;
    max-width: 300px;
  }
}

@media (max-width: 400px) {
  .hero-subtitle br {
    display: none;
  }

  .hero-stats {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .result-value {
    font-size: 2.25rem;
  }

  .hero-stat-value {
    font-size: 1.5rem;
  }
}