/* ─────────────────────────────────────────────────
   INTECH — styles.css
   ───────────────────────────────────────────────── */

/* ── KEYFRAME ANIMATIONS ─────────────────────────────────────── */
@keyframes focoPulse {
  0%, 100% {
    color: #2563EB;
    text-shadow:
      0 0 8px rgba(37, 99, 235, 0.9),
      0 0 24px rgba(37, 99, 235, 0.6),
      0 0 60px rgba(37, 99, 235, 0.3);
    opacity: 1;
  }
  50% {
    color: #93C5FD;
    text-shadow: 0 0 2px rgba(37, 99, 235, 0.2);
    opacity: 0.45;
  }
}

@keyframes rayDraw {
  0%   { stroke-dashoffset: 38; opacity: 0; }
  40%  { opacity: 0.55; }
  100% { stroke-dashoffset: 0; opacity: 0.55; }
}

@keyframes ringExpand {
  0%   { r: 0; opacity: 0; }
  60%  { opacity: 0.3; }
  100% { r: 9; opacity: 0.3; }
}

@keyframes corePulse {
  0%   { r: 0; opacity: 0; }
  50%  { r: 6; opacity: 1; }
  70%  { r: 4.5; }
  100% { r: 5; opacity: 1; }
}

@keyframes dotPop {
  0%   { r: 0; opacity: 0; }
  60%  { r: 3.5; opacity: 1; }
  100% { r: 2.5; opacity: 1; }
}

@keyframes glowPulse {
  0%, 100% { opacity: 0.18; transform: translate(-50%, -50%) scale(1); }
  50%       { opacity: 0.45; transform: translate(-50%, -50%) scale(1.2); }
}

@keyframes textReveal {
  0%   { opacity: 0; letter-spacing: 0.6em; filter: blur(8px); }
  100% { opacity: 1; letter-spacing: 0.18em; filter: blur(0); }
}

@keyframes scanLine {
  0%   { top: -2px; opacity: 0.5; }
  100% { top: 102%; opacity: 0; }
}

@keyframes progressFill {
  0%   { width: 0%; }
  85%  { width: 92%; }
  100% { width: 100%; }
}

@keyframes introExit {
  0%   { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(1.04); }
}

@keyframes orbitRing {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes blink {
  50% { opacity: 0; }
}

@keyframes subReveal {
  0%   { opacity: 0; transform: translateY(6px); }
  100% { opacity: 0.5; transform: translateY(0); }
}

@keyframes slideHorizontal {
  0%   { transform: translateX(0); }
  50%  { transform: translateX(15px); }
  100% { transform: translateX(0); }
}

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

html, body {
  height: 100%;
}

body {
  overflow: auto;
  background: #F8FAFC;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 18px;
  color: #0F172A;
}

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

button {
  font-family: 'Space Grotesk', sans-serif;
  cursor: pointer;
}

ul {
  list-style: none;
}

/* ── SCROLLBAR ───────────────────────────────────────────────── */
::-webkit-scrollbar {
  width: 4px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: #94A3B8;
  border-radius: 2px;
}

/* ── INTRO SCREEN ────────────────────────────────────────────── */
#intro {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: #0F172A;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

#intro.exit {
  animation: introExit 0.55s cubic-bezier(0.4, 0, 1, 1) forwards;
}

.intro-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(37, 99, 235, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37, 99, 235, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
}

.intro-scanline {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #2563EB, transparent);
  animation: scanLine 1.8s linear infinite;
  opacity: 0;
  transition: opacity 0.3s;
}

.intro-scanline.visible {
  opacity: 1;
}

.intro-center {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}

.intro-glow {
  position: absolute;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.15) 0%, transparent 70%);
  animation: glowPulse 2s ease-in-out infinite;
  top: 50%;
  left: 50%;
  pointer-events: none;
}

.intro-orbit {
  position: absolute;
  width: 160px;
  height: 160px;
  top: 50%;
  left: 50%;
  margin-top: -80px;
  margin-left: -80px;
  animation: orbitRing 4s linear infinite;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.6s ease;
}

.intro-orbit.visible {
  opacity: 0.25;
}

.intro-starburst {
  flex-shrink: 0;
  overflow: visible;
}

.intro-ray {
  stroke-dasharray: 38;
  stroke-dashoffset: 38;
}

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

.intro-title {
  font-size: 52px;
  font-weight: 700;
  letter-spacing: 0.6em;
  color: #fff;
  text-transform: uppercase;
  font-family: 'Space Grotesk', sans-serif;
  opacity: 0;
  filter: blur(12px);
  transition: opacity 0.7s ease, filter 0.7s ease, letter-spacing 0.7s ease;
}

.intro-title.visible {
  opacity: 1;
  letter-spacing: 0.18em;
  filter: blur(0);
}

.intro-subtitle {
  font-size: 12px;
  letter-spacing: 0.45em;
  color: #2563EB;
  text-transform: uppercase;
  margin-top: 6px;
  font-weight: 300;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.5s ease 0.1s, transform 0.5s ease 0.1s;
}

.intro-subtitle.visible {
  opacity: 0.7;
  transform: translateY(0);
}

.intro-progress-wrap {
  position: absolute;
  bottom: 60px;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
}

.intro-progress-track {
  height: 1px;
  background: #1e293b;
  border-radius: 1px;
  overflow: hidden;
}

.intro-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, #06B6D4, #2563EB);
  width: 0%;
  transition: none;
  box-shadow: 0 0 8px #2563EB;
}

.intro-progress-bar.filling {
  transition: width 1.1s cubic-bezier(0.4, 0, 0.2, 1);
  width: 100%;
}

.intro-progress-label {
  font-size: 10px;
  letter-spacing: 0.2em;
  color: #94A3B8;
  text-transform: uppercase;
  margin-top: 10px;
  text-align: center;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.intro-progress-label.visible {
  opacity: 1;
}

/* ── MAIN CONTENT ────────────────────────────────────────────── */
#main-content {
  opacity: 0;
  transition: opacity 0.5s ease 0.1s;
  min-height: 100vh;
}

#main-content.visible {
  opacity: 1;
}

/* ── NAVIGATION ──────────────────────────────────────────────── */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 60px;
  position: relative;
  z-index: 10;
  border-bottom: 1px solid rgba(37, 99, 235, 0.08);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav-logo-burst {
  flex-shrink: 0;
}

.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.nav-logo-title {
  font-weight: 700;
  font-size: 24px;
  letter-spacing: 0.12em;
  color: #0F172A;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  color: #64748B;
  font-size: 16px;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: #2563EB;
}

/* ── DEEP FIELD / HERO WRAPPER ───────────────────────────────── */
.deep-field {
  background: #FFFFFF;
  min-height: 100vh;
  color: #0F172A;
  position: relative;
  overflow: hidden;
}

.deep-field-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(37, 99, 235, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37, 99, 235, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.deep-field-orb {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.08) 0%, transparent 70%);
  top: -150px;
  left: -100px;
  pointer-events: none;
}

/* ── HERO SECTION ────────────────────────────────────────────── */
.hero {
  padding: 100px 60px 80px;
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
  align-items: center;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 28px;
  font-size: 13px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: #2563EB;
}

.hero-label-line {
  width: 30px;
  height: 1px;
  background: #2563EB;
}

.hero h1 {
  font-size: clamp(46px, 5vw, 79px);
  font-weight: 700;
  line-height: 1.06;
  margin: 0 0 24px;
  letter-spacing: -0.025em;
}

.hero-highlight {
  color: #2563EB;
  animation: focoPulse 2.5s ease-in-out infinite;
}

.hero-sub {
  font-size: 18px;
  color: #64748B;
  line-height: 1.8;
  margin-bottom: 44px;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #2563EB;
  color: #EFF6FF;
  border: none;
  padding: 13px 28px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 4px;
  transition: background 0.2s, transform 0.2s;
}

.hero-cta:hover {
  background: #1D4ED8;
  transform: translateY(-2px);
}

.hero-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(240px, 1fr));
  gap: 16px;
}

/* ── IMPACT CARD ─────────────────────────────────────────────── */
.impact-card {
  position: relative;
  background: #EFF6FF;
  border: 1px solid #E2E8F0;
  border-radius: 12px;
  padding: 22px 20px;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18);
  transform: translateY(0) scale(1);
  transition: all 0.28s ease;
  overflow: hidden;
  cursor: default;
}

.impact-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -30%;
  width: 30%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.08), transparent);
  transform: skewX(-20deg);
  transition: left 0.6s ease;
  pointer-events: none;
}

.impact-card:hover::before {
  left: 100%;
}

.impact-card:hover {
  background: #EFF6FF;
  border-color: var(--accent);
  box-shadow:
    0 0 0 1px var(--accent),
    0 16px 40px rgba(0, 0, 0, 0.35),
    0 0 24px color-mix(in oklch, var(--accent), transparent 82%);
  transform: translateY(-6px) scale(1.02);
}

.impact-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: #DBEAFE;
  border: 1px solid #E2E8F0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  transition: all 0.28s ease;
  color: var(--accent);
}

.impact-card:hover .impact-card-icon {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 16px color-mix(in oklch, var(--accent), transparent 70%);
  color: #fff;
}

.impact-card-label {
  font-size: 15px;
  color: #64748B;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.impact-card-value {
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.1;
  margin-bottom: 12px;
  transition: transform 0.28s ease;
}

.impact-card:hover .impact-card-value {
  transform: scale(1.03);
}

.impact-card-desc {
  font-size: 14px;
  color: #475569;
  line-height: 1.7;
}

.impact-card-bar {
  margin-top: 18px;
  height: 4px;
  width: 55%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), transparent);
  transition: all 0.28s ease;
}

.impact-card:hover .impact-card-bar {
  width: 100%;
}

/* ── SECTION LABELS / HEADERS (shared) ───────────────────────── */
.section-label {
  font-size: 12px;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: #2563EB;
  margin-bottom: 14px;
}

.section-title {
  font-size: 43px;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

/* ── PROBLEMS CAROUSEL ───────────────────────────────────────── */
.problems-carousel {
  border-top: 1px solid #E2E8F0;
}

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

.problem-item {
  padding: 24px 28px;
  border-right: 1px solid #E2E8F0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

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

.problem-num {
  font-size: 20px;
  color: #2563EB;
  letter-spacing: 0.25em;
  font-weight: 600;
}

.problem-title {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.35;
  color: #0F172A;
}

.problem-desc {
  font-size: 15px;
  color: #64748B;
  line-height: 1.6;
}

/* ── CAROUSEL CONTROLS (shared: problems + services) ────────── */
.carousel-controls {
  display: flex;
  gap: 12px;
  justify-content: center;
  align-items: center;
  padding: 20px 0;
  border-top: 1px solid #E2E8F0;
}

.carousel-btn {
  width: 44px;
  height: 44px;
  border-radius: 4px;
  border: none;
  font-size: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0F172A;
  cursor: pointer;
  transition: opacity 0.2s;
}

.carousel-btn-prev {
  background: #E2E8F0;
  border: 1px solid #CBD5E1;
}

.carousel-btn-next {
  background: #2563EB;
  color: #fff;
}

.carousel-btn:hover {
  opacity: 0.85;
}

.carousel-dot {
  height: 8px;
  border-radius: 4px;
  background: #CBD5E1;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.carousel-dot.active {
  background: #2563EB;
  width: 28px;
}

/* ── WHY SECTION ─────────────────────────────────────────────── */
.why-section {
  padding: 80px 60px;
  background: #EFF6FF;
  color: #0F172A;
}

.why-section-inner {
  max-width: 1080px;
  margin: 0 auto;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.why-card {
  border-radius: 16px;
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 260px;
}

.why-card-subtitle {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: #2563EB;
  margin-bottom: 12px;
}

.why-card h3 {
  font-size: 29px;
  font-weight: 700;
  margin-bottom: 14px;
  line-height: 1.2;
}

.why-card p {
  font-size: 17px;
  color: #475569;
  line-height: 1.75;
}

/* ── SERVICES SECTION ────────────────────────────────────────── */
.services-section {
  padding: 72px 0;
  position: relative;
  z-index: 2;
}

.services-header {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 60px;
  margin-bottom: 28px;
}

.services-header .section-label {
  font-size: 12px;
  letter-spacing: 0.32em;
}

.services-header h2 {
  font-size: 34px;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 14px;
  color: #0F172A;
}

.services-header p {
  font-size: 15px;
  line-height: 1.8;
  color: #64748B;
  max-width: 760px;
}

.services-carousel {
  border-top: 1px solid #E2E8F0;
  border-bottom: 1px solid #E2E8F0;
}

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

.service-item {
  padding: 28px 24px;
  border-right: 1px solid #E2E8F0;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

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

.service-item:nth-child(odd) {
  background: #EFF6FF;
}

.service-item:nth-child(even) {
  background: #F8FAFC;
}

.service-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  background: #DBEAFE;
  border: 1px solid var(--accent);
  box-shadow: 0 0 20px color-mix(in oklch, var(--accent), transparent 85%);
  color: var(--accent);
}

.service-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
  color: #0F172A;
}

.service-desc {
  font-size: 16px;
  line-height: 1.75;
  color: #475569;
}

.service-footer {
  margin-top: 18px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.service-arrow {
  font-size: 13px;
  color: #64748B;
}

/* ── PORTFOLIO SECTION ───────────────────────────────────────── */
.portfolio-section {
  padding: 80px 60px;
  background: #F8FAFC;
  color: #0F172A;
  position: relative;
  z-index: 2;
}

.portfolio-section-inner {
  max-width: 1080px;
  margin: 0 auto;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.portfolio-card {
  display: flex;
  flex-direction: column;
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 16px;
  overflow: hidden;
  color: inherit;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.45), 0 0 0 1px var(--accent);
  border-color: var(--accent);
}

.portfolio-card-header {
  padding: 28px 28px 20px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  border-bottom: 1px solid #BFDBFE;
}

.portfolio-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: #DBEAFE;
  border: 1px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px color-mix(in oklch, var(--accent), transparent 80%);
  color: var(--accent);
}

.portfolio-type-badge {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  background: #EFF6FF;
  border: 1px solid var(--accent);
  padding: 4px 10px;
  border-radius: 4px;
  font-weight: 700;
}

.portfolio-card-body {
  padding: 24px 28px;
  flex: 1;
}

.portfolio-card-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.portfolio-card-desc {
  font-size: 16px;
  color: #475569;
  line-height: 1.75;
  margin-bottom: 20px;
}

.portfolio-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.portfolio-tag {
  font-size: 12px;
  background: #DBEAFE;
  border: 1px solid #CBD5E1;
  color: #BFDBFE;
  padding: 4px 10px;
  border-radius: 4px;
  letter-spacing: 0.06em;
}

.portfolio-card-footer {
  padding: 16px 28px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.portfolio-link-text {
  font-size: 14px;
  font-weight: 700;
  color: #2563EB;
  letter-spacing: 0.06em;
}

.portfolio-arrow {
  font-size: 20px;
  color: #2563EB;
}

/* ── FAQ SECTION ─────────────────────────────────────────────── */
.faq-section {
  padding: 80px 60px;
  background: #FFFFFF;
  color: #0F172A;
}

.faq-section-inner {
  max-width: 1080px;
  margin: 0 auto;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.faq-card {
  background: #F8FAFC;
  border-radius: 12px;
  border: 1px solid #E2E8F0;
  padding: 36px;
}

.faq-card h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 16px;
}

.faq-card p {
  font-size: 17px;
  color: #475569;
  line-height: 1.8;
}

.faq-cta-row {
  grid-column: 1 / -1;
  text-align: center;
  margin-top: 20px;
}

.faq-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #2563EB;
  color: #F8FAFC;
  padding: 14px 24px;
  font-size: 16px;
  font-weight: 700;
  border-radius: 6px;
  letter-spacing: 0.08em;
  transition: background 0.2s, transform 0.2s;
}

.faq-cta-btn:hover {
  background: #1D4ED8;
  transform: translateY(-2px);
}

/* ── CONTACT SECTION ─────────────────────────────────────────── */
.contact-section {
  padding: 80px 60px;
  background: #F1F5F9;
  color: #0F172A;
}

.contact-section-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
}

.contact-left h2 {
  font-size: 43px;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
}

.contact-left p {
  font-size: 18px;
  color: #475569;
  line-height: 1.8;
  margin-bottom: 28px;
}

.contact-wa-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #2563EB;
  color: #F8FAFC;
  padding: 14px 24px;
  font-size: 16px;
  font-weight: 700;
  border-radius: 6px;
  letter-spacing: 0.08em;
  transition: background 0.2s, transform 0.2s;
}

.contact-wa-btn:hover {
  background: #1D4ED8;
  transform: translateY(-2px);
}

.contact-form-card {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 12px;
  padding: 32px;
}

.contact-form-label {
  font-size: 14px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: #06B6D4;
  margin-bottom: 16px;
}

.contact-form-fields {
  display: grid;
  gap: 18px;
}

.contact-form-fields input,
.contact-form-fields textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: 8px;
  border: 1px solid #E2E8F0;
  background: #EFF6FF;
  color: #0F172A;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 16px;
  outline: none;
  transition: border-color 0.2s;
}

.contact-form-fields input:focus,
.contact-form-fields textarea:focus {
  border-color: #2563EB;
}

.contact-form-fields input::placeholder,
.contact-form-fields textarea::placeholder {
  color: #94A3B8;
}

.contact-form-fields textarea {
  resize: vertical;
}

.contact-form-note {
  font-size: 14px;
  color: #06B6D4;
  line-height: 1.6;
}

.contact-form-submit {
  display: block;
  text-align: center;
  background: #2563EB;
  color: #F8FAFC;
  padding: 14px 16px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.06em;
  transition: background 0.2s, transform 0.2s;
}

.contact-form-submit:hover {
  background: #1D4ED8;
  transform: translateY(-2px);
}

/* ── LOGO / STARBURST (nav) ──────────────────────────────────── */
.logo-starburst {
  flex-shrink: 0;
}

/* ── RESPONSIVE — 768px ──────────────────────────────────────── */
@media (max-width: 768px) {
  /* Nav */
  .nav {
    padding: 16px 20px;
  }

  .nav-links {
    display: none;
  }

  /* Hero */
  .hero {
    padding: 48px 20px 60px;
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero h1 {
    font-size: clamp(36px, 8vw, 56px);
  }

  .hero-cards {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .impact-card {
    padding: 14px 12px;
    min-height: 140px;
  }

  .impact-card-icon {
    width: 36px;
    height: 36px;
    margin-bottom: 10px;
  }

  .impact-card-label {
    font-size: 11px;
  }

  .impact-card-value {
    font-size: 22px;
    margin-bottom: 6px;
  }

  .impact-card-desc {
    font-size: 11px;
  }

  /* Problems carousel */
  .problems-grid {
    grid-template-columns: 1fr;
  }

  .problem-item {
    border-right: none;
    border-bottom: 1px solid #E2E8F0;
  }

  /* Why section */
  .why-section {
    padding: 60px 20px;
  }

  .why-section .section-title {
    font-size: 32px;
  }

  /* Services section */
  .services-header {
    padding: 0 20px;
  }

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

  .service-item {
    border-right: none;
    border-bottom: 1px solid #E2E8F0;
  }

  /* Portfolio section */
  .portfolio-section {
    padding: 60px 20px;
  }

  .portfolio-section .section-title {
    font-size: 32px;
  }

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

  /* FAQ section */
  .faq-section {
    padding: 60px 20px;
  }

  /* Contact section */
  .contact-section {
    padding: 60px 20px;
  }

  .contact-section-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contact-left h2 {
    font-size: 36px;
  }

  .contact-left p {
    font-size: 16px;
  }

  .contact-form-card {
    padding: 20px;
  }
}