/* ============================================
   VelarBIM — Architectural Precision Theme
   ============================================ */

:root {
  --navy: #0f1a2e;
  --navy-mid: #1a2744;
  --navy-light: #243352;
  --blue: #3b7ddd;
  --blue-bright: #5a9cf5;
  --blue-glow: rgba(59, 125, 221, 0.15);
  --white: #ffffff;
  --off-white: #f7f8fa;
  --gray-100: #eef0f4;
  --gray-200: #dde1e8;
  --gray-400: #8b95a5;
  --gray-600: #5a6473;
  --gray-800: #2d3440;
  --text: #1a1f28;
  --text-light: #5a6473;
  --font-display: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-body: 'Plus Jakarta Sans', system-ui, sans-serif;
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition: 0.4s var(--ease);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   Navigation
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: background 0.3s, padding 0.3s, box-shadow 0.3s;
}
.nav.scrolled {
  background: rgba(15, 26, 46, 0.97);
  padding: 12px 0;
  box-shadow: 0 1px 0 rgba(255,255,255,0.06);
  backdrop-filter: blur(20px);
}
.nav__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--white);
  letter-spacing: -0.02em;
}
.nav__logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--blue);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 400;
  border-radius: 6px;
}
.nav__logo-text { font-family: var(--font-body); }
.nav__links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav__links a {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: color 0.3s;
  position: relative;
}
.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--blue);
  transition: width 0.3s var(--ease);
}
.nav__links a:hover { color: var(--white); }
.nav__links a:hover::after { width: 100%; }
.nav__cta {
  background: var(--blue) !important;
  color: var(--white) !important;
  padding: 10px 24px !important;
  border-radius: 6px;
  font-weight: 600 !important;
  transition: background 0.3s, transform 0.2s !important;
}
.nav__cta::after { display: none !important; }
.nav__cta:hover {
  background: var(--blue-bright) !important;
  transform: translateY(-1px);
}
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__toggle span {
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: transform 0.3s, opacity 0.3s;
  border-radius: 2px;
}
.nav__toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav__toggle.active span:nth-child(2) { opacity: 0; }
.nav__toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  transition: all 0.3s var(--ease);
  letter-spacing: 0.01em;
}
.btn--primary {
  background: var(--blue);
  color: var(--white);
}
.btn--primary:hover {
  background: var(--blue-bright);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(59,125,221,0.3);
}
.btn--outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.3);
}
.btn--outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.08);
  transform: translateY(-2px);
}
.btn--full { width: 100%; justify-content: center; }

/* ============================================
   Hero
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--navy);
  overflow: hidden;
  padding: 120px 24px 80px;
}
.hero__grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59,125,221,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,125,221,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 20%, transparent 70%);
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(59,125,221,0.08) 0%, transparent 60%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(59,125,221,0.05) 0%, transparent 60%);
  pointer-events: none;
}
.hero__content {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.hero__badge {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(59,125,221,0.12);
  border: 1px solid rgba(59,125,221,0.25);
  border-radius: 40px;
  color: var(--blue-bright);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 28px;
  letter-spacing: -0.03em;
}
.hero__title-line {
  display: block;
  font-size: clamp(2.8rem, 6vw, 5rem);
}
.hero__title-accent {
  color: rgba(255,255,255,0.85);
}
.hero__title-accent em {
  font-style: normal;
  color: var(--blue-bright);
}
.hero__sub {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.55);
  max-width: 560px;
  line-height: 1.8;
  margin-bottom: 40px;
  font-weight: 300;
}
.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.hero__scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.3);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.3), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.2); }
}

/* ============================================
   Overview Cards
   ============================================ */
.overview {
  padding: 100px 0;
  background: var(--white);
}
.overview__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.overview__card {
  padding: 48px 40px;
  background: var(--off-white);
  position: relative;
  transition: background 0.4s;
}
.overview__card:hover { background: var(--gray-100); }
.overview__card-number {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--gray-200);
  line-height: 1;
  margin-bottom: 20px;
  transition: color 0.4s;
}
.overview__card:hover .overview__card-number { color: var(--blue); }
.overview__card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.overview__card p {
  color: var(--text-light);
  font-size: 0.92rem;
  line-height: 1.7;
}

/* ============================================
   Stats
   ============================================ */
.stats {
  padding: 80px 0;
  background: var(--navy);
  text-align: center;
}
.stats__grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 60px;
  margin-bottom: 32px;
}
.stats__item { text-align: center; }
.stats__number {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  letter-spacing: -0.03em;
}
.stats__plus {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--blue-bright);
}
.stats__label {
  display: block;
  color: rgba(255,255,255,0.5);
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 8px;
}
.stats__divider {
  width: 1px;
  height: 60px;
  background: rgba(255,255,255,0.1);
}
.stats__sub {
  color: rgba(255,255,255,0.45);
  font-size: 0.95rem;
  max-width: 640px;
  margin: 0 auto;
  font-weight: 300;
}

/* ============================================
   Section Header
   ============================================ */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-header__tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 16px;
  position: relative;
  padding: 0 20px;
}
.section-header__tag::before,
.section-header__tag::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 12px;
  height: 1px;
  background: var(--blue);
}
.section-header__tag::before { left: 0; }
.section-header__tag::after { right: 0; }
.section-header__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.section-header__sub {
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
  font-size: 1rem;
  font-weight: 300;
}

/* ============================================
   Services
   ============================================ */
.services {
  padding: 120px 0;
  background: var(--off-white);
}
.services__list {
  max-width: 840px;
  margin: 0 auto;
}
.service {
  border-bottom: 1px solid var(--gray-200);
}
.service:first-child { border-top: 1px solid var(--gray-200); }
.service__header {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 28px 0;
  cursor: pointer;
  transition: opacity 0.3s;
}
.service__header:hover { opacity: 0.8; }
.service__num {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--gray-400);
  min-width: 40px;
}
.service__title {
  flex: 1;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: -0.01em;
}
.service__toggle {
  width: 24px;
  height: 24px;
  position: relative;
  flex-shrink: 0;
}
.service__toggle span {
  position: absolute;
  background: var(--gray-400);
  border-radius: 2px;
  transition: transform 0.3s;
}
.service__toggle span:first-child {
  width: 14px; height: 2px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.service__toggle span:last-child {
  width: 2px; height: 14px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.service.open .service__toggle span:last-child {
  transform: translate(-50%, -50%) rotate(90deg);
}
.service__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s var(--ease), padding 0.5s var(--ease);
  padding: 0 0 0 64px;
}
.service.open .service__body {
  max-height: 500px;
  padding: 0 0 32px 64px;
}
.service__body p {
  color: var(--text-light);
  font-size: 0.95rem;
  margin-bottom: 20px;
  line-height: 1.8;
}
.service__includes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 32px;
}
.service__includes li {
  color: var(--gray-600);
  font-size: 0.88rem;
  padding-left: 20px;
  position: relative;
}
.service__includes li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border: 1.5px solid var(--blue);
  border-radius: 1px;
  transform: rotate(45deg);
}

/* ============================================
   Projects
   ============================================ */
.projects {
  padding: 120px 0;
  background: var(--white);
}
.projects__filters {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.filter-btn {
  padding: 10px 24px;
  background: transparent;
  border: 1.5px solid var(--gray-200);
  border-radius: 40px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-light);
  cursor: pointer;
  transition: all 0.3s;
}
.filter-btn:hover {
  border-color: var(--blue);
  color: var(--blue);
}
.filter-btn.active {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}
.projects__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.project-card {
  border-radius: 10px;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--gray-100);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.08);
}
.project-card.hidden {
  display: none;
}
.project-card__img {
  height: 200px;
  background: var(--navy);
  position: relative;
  overflow: hidden;
}
.project-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.project-card:hover .project-card__img img {
  transform: scale(1.05);
}
.project-card__img::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 20px 20px;
}
.project-card__img::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60%;
  background: linear-gradient(to top, rgba(0,0,0,0.3), transparent);
}
.project-card__content {
  padding: 24px;
}
.project-card__tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 8px;
}
.project-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}
.project-card__location {
  font-size: 0.82rem;
  color: var(--gray-400);
  margin-bottom: 12px;
}
.project-card__desc {
  font-size: 0.85rem;
  color: var(--text-light);
  line-height: 1.65;
}

/* ============================================
   About
   ============================================ */
.about {
  padding: 120px 0;
  background: var(--off-white);
}
.about__intro {
  max-width: 760px;
  margin: 0 auto 80px;
  text-align: center;
}
.about__intro-text p {
  color: var(--text-light);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 16px;
  font-weight: 300;
}
.about__founder {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 48px;
  align-items: start;
  max-width: 840px;
  margin: 0 auto 80px;
  padding: 48px;
  background: var(--white);
  border-radius: 12px;
  border: 1px solid var(--gray-100);
}
.about__founder-photo-placeholder {
  width: 200px;
  height: 200px;
  background: linear-gradient(135deg, var(--navy), var(--navy-mid));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 5rem;
  color: rgba(255,255,255,0.2);
}
.about__founder-img {
  width: 200px;
  height: 200px;
  border-radius: 10px;
  object-fit: cover;
}
.about__founder-info h3 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
  letter-spacing: -0.02em;
}
.about__founder-role {
  display: block;
  color: var(--blue);
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 20px;
}
.about__founder-info p {
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.8;
}

.about__tools { margin-bottom: 80px; }
.about__tools-title,
.about__awards-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--navy);
  text-align: center;
  margin-bottom: 40px;
}
.about__tools-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.tool-card {
  text-align: center;
  padding: 32px 20px;
  background: var(--white);
  border-radius: 10px;
  border: 1px solid var(--gray-100);
  transition: border-color 0.3s, transform 0.3s;
}
.tool-card:hover {
  border-color: var(--blue);
  transform: translateY(-2px);
}
.tool-card__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  color: var(--blue);
}
.tool-card__icon--brand {
  width: 56px;
  height: 56px;
  border-radius: 10px;
  overflow: hidden;
}
.tool-card__icon--logo {
  width: 56px;
  height: 56px;
}
.tool-card__icon--logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.tool-card__icon svg { width: 100%; height: 100%; }
.tool-card__name {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--navy);
  margin-bottom: 4px;
}
.tool-card__desc {
  display: block;
  font-size: 0.78rem;
  color: var(--gray-400);
}

.about__awards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.award-card {
  text-align: center;
  padding: 32px 20px;
  background: var(--white);
  border-radius: 10px;
  border: 1px solid var(--gray-100);
}
.award-card__icon {
  width: 36px;
  height: 36px;
  margin: 0 auto 16px;
  color: var(--blue);
}
.award-card__icon svg { width: 100%; height: 100%; }
.award-card h4 {
  font-size: 0.95rem;
  color: var(--navy);
  margin-bottom: 8px;
}
.award-card p {
  font-size: 0.82rem;
  color: var(--gray-400);
  line-height: 1.5;
}

.about__community {
  margin-top: 64px;
}
.about__community-inner {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  padding: 48px;
  background: var(--white);
  border-radius: 12px;
  border: 1px solid var(--gray-100);
}
.about__community-inner h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--navy);
  margin-bottom: 12px;
}
.about__community-inner p {
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.8;
}

/* ============================================
   Contact
   ============================================ */
.contact {
  padding: 120px 0;
  background: var(--navy);
}
.contact__wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact .section-header__tag {
  color: var(--blue-bright);
}
.contact .section-header__tag::before,
.contact .section-header__tag::after { background: var(--blue-bright); }
.contact__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--white);
  margin: 16px 0 20px;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.contact__sub {
  color: rgba(255,255,255,0.5);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 40px;
  font-weight: 300;
}
.contact__details {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 32px;
}
.contact__detail {
  display: flex;
  align-items: center;
  gap: 16px;
}
.contact__detail-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(59,125,221,0.1);
  border-radius: 10px;
  color: var(--blue-bright);
  flex-shrink: 0;
}
.contact__detail-icon svg { width: 20px; height: 20px; }
.contact__detail-label {
  display: block;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}
.contact__detail a,
.contact__detail span {
  color: rgba(255,255,255,0.8);
  font-size: 0.95rem;
  transition: color 0.3s;
}
.contact__detail a:hover { color: var(--blue-bright); }
.contact__promise {
  color: var(--blue-bright);
  font-size: 0.9rem;
  font-weight: 500;
}

.contact__form {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 40px;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255,255,255,0.6);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.3s, background 0.3s;
  outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.25);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  background: rgba(59,125,221,0.06);
}
.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='rgba(255,255,255,0.4)' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}
.form-group select option {
  background: var(--navy);
  color: var(--white);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.contact__form .btn--primary {
  margin-top: 8px;
  padding: 16px 32px;
  font-size: 1rem;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  padding: 64px 0 32px;
  background: #0a1220;
  color: rgba(255,255,255,0.5);
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 48px;
}
.footer__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--white);
  margin-bottom: 16px;
}
.footer__brand p {
  font-size: 0.88rem;
  line-height: 1.7;
  max-width: 320px;
}
.footer__links h4,
.footer__contact h4 {
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}
.footer__links li,
.footer__contact li {
  margin-bottom: 10px;
}
.footer__links a,
.footer__contact a {
  font-size: 0.88rem;
  transition: color 0.3s;
}
.footer__links a:hover,
.footer__contact a:hover { color: var(--blue-bright); }
.footer__bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.06);
  text-align: center;
  font-size: 0.82rem;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
  .overview__grid { grid-template-columns: repeat(2, 1fr); gap: 1px; }
  .projects__grid { grid-template-columns: repeat(2, 1fr); }
  .about__tools-grid { grid-template-columns: repeat(3, 1fr); }
  .about__awards-grid { grid-template-columns: repeat(2, 1fr); }
  .contact__wrapper { grid-template-columns: 1fr; gap: 48px; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .nav__toggle { display: flex; }
  .nav__links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--navy);
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 32px 32px;
    gap: 0;
    transition: right 0.4s var(--ease-out);
    box-shadow: -20px 0 60px rgba(0,0,0,0.3);
  }
  .nav__links.open { right: 0; }
  .nav__links li { width: 100%; }
  .nav__links a {
    display: block;
    padding: 16px 0;
    font-size: 1.1rem;
    color: rgba(255,255,255,0.8) !important;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }
  .nav__links a::after { display: none; }
  .nav__cta {
    margin-top: 16px;
    text-align: center !important;
  }

  .hero { min-height: auto; padding: 140px 24px 80px; }
  .hero__scroll-indicator { display: none; }

  .stats__grid { flex-direction: column; gap: 32px; }
  .stats__divider { width: 40px; height: 1px; }

  .projects__grid { grid-template-columns: 1fr; }
  .service__includes { grid-template-columns: 1fr; }
  .service__body { padding-left: 0 !important; }
  .service.open .service__body { padding-left: 0 !important; }

  .about__founder {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 32px;
  }
  .about__founder-photo-placeholder {
    width: 120px;
    height: 120px;
    font-size: 3rem;
    margin: 0 auto;
  }
  .about__tools-grid { grid-template-columns: repeat(2, 1fr); }
  .about__awards-grid { grid-template-columns: 1fr; }

  .contact__form { padding: 24px; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .projects__filters { gap: 6px; }
  .filter-btn { padding: 8px 16px; font-size: 0.8rem; }
  .overview__card { padding: 32px 24px; }
}