/* ============================================
   TEEMA SOLUTION — v3 Final
   CI: Navy #1B3A8F · Purple Accent #8B5CF6
   BG: White ↔ Navy #29377A sections
   Font: Kanit (Thai + Latin)
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Kanit:wght@300;400;500;600;700;800&family=DM+Mono:wght@400;500&display=swap');

:root {
  /* Brand Colors */
  --navy:          #1B3A8F;
  --navy-dark:     #29377A;
  --navy-deeper:   #1A2660;
  --purple:        #8B5CF6;
  --purple-lt:     #A78BFA;
  --purple-dim:    #F5F3FF;
  --purple-mid:    #EDE9FE;

  /* Backgrounds */
  --bg-white:      #FFFFFF;
  --bg-off:        #F5F7FC;
  --bg-card:       #FFFFFF;

  /* Text on White */
  --text-h:        #1B2A50;
  --text-body:     #475B8A;
  --text-dim:      #94A3C0;

  /* Text on Navy */
  --text-w:        #FFFFFF;
  --text-w-body:   rgba(255,255,255,0.68);
  --text-w-dim:    rgba(255,255,255,0.38);

  /* Borders */
  --border:        #E2E8F0;
  --border-card:   #EEF1F8;

  /* Fonts */
  --font:          'Kanit', sans-serif;
  --font-mono:     'DM Mono', monospace;

  /* Misc */
  --radius-sm:     6px;
  --radius-md:     12px;
  --radius-lg:     20px;
  --radius-xl:     32px;
  --ease:          cubic-bezier(0.22, 1, 0.36, 1);
  --dur:           0.35s;
  --shadow-card:   0 2px 20px rgba(27,58,143,0.08);
  --shadow-btn:    0 4px 20px rgba(139,92,246,0.30);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  font-weight: 300;
  background: var(--bg-white);
  color: var(--text-h);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ============================================
   CONTAINER
   ============================================ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0; z-index: 100;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur), box-shadow var(--dur);
}
.nav.scrolled {
  border-color: var(--border);
  box-shadow: 0 2px 24px rgba(27,58,143,0.06);
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav__logo-img { height: 32px; width: auto; }
.nav__logo-text {
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.3px;
}
.nav__logo-text span { color: var(--purple); }

.nav__links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav__links a {
  font-size: 15px;
  font-weight: 400;
  color: var(--text-body);
  transition: color var(--dur);
  position: relative;
}
.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 2px;
  background: var(--purple);
  border-radius: 2px;
  transition: width var(--dur) var(--ease);
}
.nav__links a:hover,
.nav__links a.active { color: var(--navy); }
.nav__links a:hover::after,
.nav__links a.active::after { width: 100%; }

.nav__cta { display: flex; gap: 10px; align-items: center; }
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.nav__hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--navy); border-radius: 2px;
  transition: transform var(--dur), opacity var(--dur);
}
.nav.menu-open .nav__hamburger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav.menu-open .nav__hamburger span:nth-child(2) { opacity: 0; }
.nav.menu-open .nav__hamburger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--dur) var(--ease);
  white-space: nowrap;
  letter-spacing: 0.2px;
}
.btn--primary {
  background: var(--navy);
  color: #fff;
}
.btn--primary:hover {
  background: var(--navy-deeper);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(27,58,143,0.25);
}
.btn--purple {
  background: var(--purple);
  color: #fff;
  box-shadow: var(--shadow-btn);
}
.btn--purple:hover {
  background: #7C3AED;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(139,92,246,0.40);
}
.btn--outline {
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--border);
}
.btn--outline:hover {
  border-color: var(--navy);
  background: var(--bg-off);
}
.btn--outline-w {
  background: transparent;
  color: rgba(255,255,255,0.85);
  border: 1.5px solid rgba(255,255,255,0.25);
}
.btn--outline-w:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.5);
}
.btn--white {
  background: #fff;
  color: var(--navy);
}
.btn--white:hover {
  background: var(--bg-off);
  transform: translateY(-2px);
}
.btn--lg { padding: 16px 32px; font-size: 16px; border-radius: var(--radius-md); }
.btn--sm { padding: 9px 18px; font-size: 13px; }

/* ============================================
   SECTION BASE
   ============================================ */
section { padding: 100px 0; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--purple);
  margin-bottom: 16px;
}
.section-label::before {
  content: '';
  width: 18px; height: 2px;
  background: var(--purple);
  border-radius: 2px;
}
.section-label--w { color: var(--purple-lt); }
.section-label--w::before { background: var(--purple-lt); }

.section-title {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -1px;
  color: var(--text-h);
}
.section-title--w { color: #fff; }
.section-title--sm {
  font-size: clamp(26px, 3.5vw, 40px);
  letter-spacing: -0.5px;
}

.section-sub {
  font-size: 17px;
  font-weight: 300;
  color: var(--text-body);
  line-height: 1.75;
  max-width: 520px;
  margin-top: 16px;
}
.section-sub--w { color: var(--text-w-body); }

.divider {
  width: 40px; height: 3px;
  background: var(--purple);
  border-radius: 2px;
  margin: 20px 0;
}

/* ============================================
   HERO — White BG, large type
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--bg-white);
  padding-top: 72px;
  position: relative;
  overflow: hidden;
}

/* Subtle grid */
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(27,58,143,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(27,58,143,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}

/* Purple glow top-right */
.hero__glow {
  position: absolute;
  top: -160px; right: -160px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(139,92,246,0.10) 0%, transparent 65%);
  border-radius: 50%;
  pointer-events: none;
}
.hero__glow--2 {
  top: auto; right: auto;
  bottom: -120px; left: -80px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(27,58,143,0.07) 0%, transparent 65%);
}

.hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 60px;
  align-items: center;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 40px;
}

.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--purple);
  background: var(--purple-dim);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.hero__tag-dot {
  width: 6px; height: 6px;
  background: var(--purple);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { transform: scale(1); opacity:1; }
  50%      { transform: scale(1.4); opacity:0.6; }
}

.hero__title {
  font-size: clamp(44px, 7vw, 80px);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -2px;
  color: var(--text-h);
  margin-bottom: 24px;
}
.hero__title span { color: var(--purple); }

.hero__desc {
  font-size: 18px;
  font-weight: 300;
  color: var(--text-body);
  line-height: 1.75;
  max-width: 460px;
  margin-bottom: 40px;
}
.hero__desc strong { font-weight: 600; color: var(--navy); }

.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; }

.hero__stats {
  display: flex;
  gap: 40px;
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.hero__stat-num {
  font-size: 40px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -1.5px;
  line-height: 1;
}
.hero__stat-num span { color: var(--purple); }
.hero__stat-label {
  font-size: 13px;
  font-weight: 300;
  color: var(--text-dim);
  margin-top: 4px;
}

/* Hero Visual Card */
.hero__card {
  background: var(--bg-white);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-card);
  position: relative;
}
.hero__card-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 16px;
}
.hero__card-list { display: flex; flex-direction: column; gap: 12px; }
.hero__card-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  font-weight: 400;
  color: var(--text-h);
}
.hero__card-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--navy);
  flex-shrink: 0;
}
.hero__card-dot--purple { background: var(--purple); }
.hero__card-dot--green  { background: #10B981; }

/* Floating mini-cards */
.hero__float {
  position: absolute;
  background: #fff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  box-shadow: 0 8px 32px rgba(27,58,143,0.12);
}
.hero__float--1 { top: -18px; right: -18px; min-width: 160px; }
.hero__float--2 { bottom: -18px; left: -18px; min-width: 180px; }
.hero__float-num {
  font-size: 24px;
  font-weight: 800;
  color: var(--purple);
  letter-spacing: -0.5px;
  line-height: 1;
}
.hero__float-label {
  font-size: 11px;
  font-weight: 300;
  color: var(--text-dim);
  margin-top: 2px;
}
.hero__float-badge {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--purple);
  margin-bottom: 6px;
}

/* ============================================
   MARQUEE
   ============================================ */
.marquee {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-off);
  padding: 18px 0;
  overflow: hidden;
}
.marquee__track {
  display: flex;
  gap: 0;
  animation: marquee 24s linear infinite;
  width: max-content;
}
.marquee__item {
  display: flex;
  align-items: center;
  gap: 40px;
  padding: 0 20px;
  white-space: nowrap;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-dim);
}
.marquee__dot {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--purple);
  flex-shrink: 0;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ============================================
   CLIENTS
   ============================================ */
.clients { padding: 64px 0; background: var(--bg-white); }
.clients__label {
  text-align: center;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 40px;
}
.clients__logos {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  align-items: center;
  gap: 28px 32px;
  max-height: 432px;
  overflow: hidden;
}
.clients__logo {
  height: 52px;
  width: 100%;
  object-fit: contain;
  justify-self: center;
  opacity: 0.45;
  filter: grayscale(100%);
  transition: all var(--dur);
}
.clients__logo:hover { opacity: 0.7; filter: grayscale(0%); }

/* ============================================
   SERVICES — White BG
   ============================================ */
.services { background: var(--bg-off); }
.services__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 56px;
}
.services__list { display: flex; flex-direction: column; gap: 0; }
.service-row {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  align-items: center;
  gap: 32px;
  padding: 28px 24px;
  border-radius: var(--radius-md);
  transition: background var(--dur), transform var(--dur) var(--ease);
  cursor: default;
}
.service-row:not(:last-child) {
  border-bottom: 1px solid var(--border);
}
.service-row:hover {
  background: var(--bg-white);
  transform: translateX(6px);
  box-shadow: var(--shadow-card);
  border-bottom-color: transparent;
}
.service-row__num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-dim);
  font-weight: 400;
}
.service-row__title {
  font-size: clamp(18px, 2.5vw, 26px);
  font-weight: 600;
  color: var(--text-h);
  letter-spacing: -0.3px;
  transition: color var(--dur);
}
.service-row:hover .service-row__title { color: var(--purple); }
.service-row__tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.tag {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 100px;
  background: var(--bg-off);
  color: var(--text-body);
  border: 1px solid var(--border);
  transition: all var(--dur);
}
.service-row:hover .tag {
  background: var(--purple-dim);
  border-color: rgba(139,92,246,0.2);
  color: var(--purple);
}

/* ============================================
   PORTFOLIO — White BG
   ============================================ */
.portfolio { background: var(--bg-white); }
.portfolio__filter {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 40px;
  margin-bottom: 40px;
}
.filter-btn {
  padding: 8px 18px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font);
  cursor: pointer;
  border: 1.5px solid var(--border);
  background: transparent;
  color: var(--text-body);
  transition: all var(--dur);
}
.filter-btn.active,
.filter-btn:hover {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
}

.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  grid-auto-flow: dense;
}
.portfolio-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-off);
  position: relative;
  aspect-ratio: 4/3;
  cursor: pointer;
}
.portfolio-card--wide { grid-column: span 2; aspect-ratio: 16/9; }
.portfolio__grid.is-filtered .portfolio-card--wide {
  grid-column: span 1;
  aspect-ratio: 4/3;
}
.portfolio-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
  filter: brightness(0.88);
}
.portfolio-card:hover img { transform: scale(1.04); filter: brightness(0.65); }
.portfolio-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(27,38,96,0.95) 0%, transparent 55%);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  opacity: 0;
  transition: opacity var(--dur);
}
.portfolio-card:hover .portfolio-card__overlay { opacity: 1; }
.portfolio-card__client {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--purple-lt);
  margin-bottom: 6px;
}
.portfolio-card__title {
  font-size: clamp(16px, 2vw, 22px);
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.3px;
  line-height: 1.25;
  margin-bottom: 10px;
}
.portfolio-card__type {
  font-size: 11px;
  color: rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.1);
  display: inline-block;
  padding: 4px 12px;
  border-radius: 100px;
}
.portfolio-card__arrow {
  position: absolute;
  top: 20px; right: 20px;
  width: 40px; height: 40px;
  background: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; color: var(--navy);
  transform: scale(0) rotate(-45deg);
  transition: transform 0.4s var(--ease);
}
.portfolio-card:hover .portfolio-card__arrow { transform: scale(1) rotate(0deg); }

/* ============================================
   NAVY SECTION — CTA / Stats
   ============================================ */
.section-navy {
  background: var(--navy-dark);
  position: relative;
  overflow: hidden;
}
.section-navy__glow {
  position: absolute;
  top: -200px; right: -150px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(139,92,246,0.18) 0%, transparent 65%);
  border-radius: 50%;
  pointer-events: none;
}
.section-navy__glow--2 {
  top: auto; right: auto;
  bottom: -150px; left: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(27,58,143,0.3) 0%, transparent 65%);
}

/* Stats bar */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.stat-cell {
  background: rgba(255,255,255,0.04);
  padding: 40px 32px;
  transition: background var(--dur);
}
.stat-cell:hover { background: rgba(255,255,255,0.08); }
.stat-cell__num {
  font-size: 48px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -2px;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-cell__num span { color: var(--purple-lt); }
.stat-cell__label {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-w-body);
}

/* ============================================
   CTA BANNER — Navy BG
   ============================================ */
.cta-banner {
  background: var(--navy-dark);
  padding: 120px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner__orb {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(139,92,246,0.20) 0%, transparent 65%);
  border-radius: 50%;
  pointer-events: none;
}
.cta-banner__title {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  color: #fff;
  letter-spacing: -2px;
  line-height: 1.05;
  margin-bottom: 20px;
  position: relative;
}
.cta-banner__title span { color: var(--purple-lt); }
.cta-banner__sub {
  font-size: 18px;
  font-weight: 300;
  color: var(--text-w-body);
  margin-bottom: 44px;
  position: relative;
}
.cta-banner__actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  position: relative;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--navy-deeper);
  padding: 72px 0 36px;
  color: #fff;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 56px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer__brand-name {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 14px;
}
.footer__brand-name span { color: var(--purple-lt); }
.footer__brand-desc {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-w-body);
  line-height: 1.75;
  max-width: 260px;
}
.footer__col-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 20px;
}
.footer__links { display: flex; flex-direction: column; gap: 12px; }
.footer__links a {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-w-body);
  transition: color var(--dur);
}
.footer__links a:hover { color: #fff; }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
}
.footer__copy { font-size: 13px; font-weight: 300; color: rgba(255,255,255,0.3); }
.footer__socials { display: flex; gap: 20px; }
.footer__social {
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.4);
  transition: color var(--dur);
  letter-spacing: 0.3px;
}
.footer__social:hover { color: var(--purple-lt); }

/* ============================================
   PAGE HERO (inner pages)
   ============================================ */
.page-hero {
  background: var(--navy-dark);
  padding: 160px 0 80px;
  position: relative;
  overflow: hidden;
}
.page-hero__glow {
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(139,92,246,0.18) 0%, transparent 65%);
  border-radius: 50%;
  pointer-events: none;
}
.page-hero__content { position: relative; z-index: 2; }
.page-hero__breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 300;
  color: rgba(255,255,255,0.4);
  margin-bottom: 24px;
}
.page-hero__breadcrumb a { color: rgba(255,255,255,0.4); transition: color var(--dur); }
.page-hero__breadcrumb a:hover { color: #fff; }

.services-grid,
.tech-grid,
.about-mission {
  display: grid;
}
.services-grid {
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.tech-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
}
.tech-card__label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--purple-lt);
  margin-bottom: 16px;
}
.tech-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.about-mission {
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-mission__body {
  font-size: 16px;
  font-weight: 300;
  color: var(--text-body);
  line-height: 1.8;
}
.about-mission__body + .about-mission__body { margin-top: 16px; }
.about-stats {
  display: flex;
  gap: 40px;
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.about-media {
  background: var(--bg-off);
  border-radius: var(--radius-lg);
  height: 420px;
  overflow: hidden;
}
.contact-panel {
  background: var(--bg-off);
  border-radius: var(--radius-lg);
  padding: 44px;
}
.contact-note {
  background: var(--purple-dim);
  border: 1px solid rgba(139,92,246,0.15);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-top: 32px;
}
.contact-info-list { margin-top: 36px; }

/* ============================================
   CARDS (Service detail, Value)
   ============================================ */
.service-card {
  background: var(--bg-white);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: all var(--dur) var(--ease);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--purple);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur) var(--ease);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(27,58,143,0.10);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card__icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  background: var(--purple-dim);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  margin-bottom: 20px;
}
.service-card__title {
  font-size: 19px;
  font-weight: 700;
  color: var(--text-h);
  margin-bottom: 10px;
  letter-spacing: -0.3px;
}
.service-card__desc {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-body);
  line-height: 1.7;
  margin-bottom: 20px;
}

/* ============================================
   VALUES GRID
   ============================================ */
.values__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 60px;
}
.value-card {
  background: var(--bg-white);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: all var(--dur) var(--ease);
}
.value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: rgba(139,92,246,0.2);
}
.value-card__icon { font-size: 32px; margin-bottom: 16px; display: block; }
.value-card__title { font-size: 17px; font-weight: 700; color: var(--text-h); margin-bottom: 10px; }
.value-card__desc { font-size: 13px; font-weight: 300; color: var(--text-body); line-height: 1.7; }

/* ============================================
   FORM
   ============================================ */
.form { display: flex; flex-direction: column; gap: 18px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form__group { display: flex; flex-direction: column; gap: 8px; }
.form__label { font-size: 13px; font-weight: 500; color: var(--text-body); }
.form__input,
.form__select,
.form__textarea {
  padding: 14px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-family: var(--font);
  font-size: 15px;
  font-weight: 300;
  color: var(--text-h);
  background: var(--bg-white);
  transition: border-color var(--dur), box-shadow var(--dur);
  outline: none;
}
.form__input::placeholder,
.form__textarea::placeholder { color: var(--text-dim); }
.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(139,92,246,0.12);
}
.form__textarea { resize: vertical; min-height: 140px; }

/* ============================================
   CONTACT INFO
   ============================================ */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
  align-items: start;
}
.contact__info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
}
.contact__info-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  background: var(--purple-dim);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 18px;
}
.contact__info-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 4px;
}
.contact__info-val {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-h);
}

/* ============================================
   SCROLL REVEAL
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ============================================
   UTILITIES
   ============================================ */
.text-center { text-align: center; }
.mt-4  { margin-top: 16px; }
.mt-8  { margin-top: 32px; }
.mt-12 { margin-top: 48px; }
.mt-16 { margin-top: 64px; }
.mb-4  { margin-bottom: 16px; }

/* ── Badge / Tag ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
}
.badge--purple { background: var(--purple-dim); color: var(--purple); }
.badge--navy   { background: var(--bg-off); color: var(--navy); }
.badge--green  { background: #ECFDF5; color: #059669; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { display: none; }
  .services__header { flex-direction: column; align-items: flex-start; gap: 20px; }
  .portfolio__grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-card--wide { grid-column: span 2; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .values__grid { grid-template-columns: repeat(2, 1fr); }
  .clients__logos {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    max-height: 432px;
  }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .about-mission { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 768px) {
  section { padding: 72px 0; }
  .container { padding: 0 20px; }
  .nav { padding: 0 20px; height: 64px; align-items: center; }
  .nav__logo { min-width: 0; }
  .nav__logo-img { height: 28px; }
  .nav__logo-text { font-size: 15px; white-space: nowrap; }
  .nav__links {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    left: 20px;
    right: 20px;
    background: rgba(255,255,255,0.98);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 16px 18px;
    box-shadow: 0 18px 40px rgba(27,58,143,0.12);
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
  .nav.menu-open .nav__links { display: flex; }
  .nav__links a { font-size: 16px; }
  .nav__cta { display: none; }
  .nav__hamburger { display: flex; }
  .hero {
    min-height: auto;
    padding-top: 64px;
  }
  .hero__inner {
    padding: 32px 20px 28px;
    gap: 32px;
  }
  .hero__title { font-size: 40px; letter-spacing: -1px; }
  .hero__desc {
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 28px;
  }
  .hero__actions { gap: 10px; }
  .hero__stats {
    gap: 20px;
    margin-top: 28px;
    padding-top: 24px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .hero__stat-num { font-size: 30px; }
  .hero__stat-label { font-size: 12px; line-height: 1.4; }
  .service-row { grid-template-columns: 44px 1fr; }
  .service-row__tags { display: none; }
  .portfolio__grid { grid-template-columns: 1fr; }
  .portfolio-card--wide { grid-column: span 1; aspect-ratio: 4/3; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .contact__grid { grid-template-columns: 1fr; gap: 48px; }
  .form__row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; gap: 12px; }
  .cta-banner__actions { flex-direction: column; align-items: center; }
  .values__grid { grid-template-columns: 1fr; }
  .page-hero { padding: 108px 0 48px; }
  .page-hero__glow {
    top: -240px;
    right: -240px;
    width: 480px;
    height: 480px;
  }
  .page-hero__breadcrumb {
    font-size: 12px;
    margin-bottom: 18px;
    flex-wrap: wrap;
  }
  .section-sub,
  .section-sub.section-sub--w {
    font-size: 16px;
    line-height: 1.7;
    margin-top: 12px;
  }
  .services-grid,
  .tech-grid { grid-template-columns: 1fr; }
  .service-card,
  .tech-card,
  .contact-panel,
  .value-card { padding: 24px 20px; }
  .about-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-top: 28px;
    padding-top: 24px;
  }
  .about-media { height: 320px; }
  .contact-info-list { margin-top: 24px; }
  .clients__logos {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
    max-height: none;
    overflow: visible;
  }
  .clients__logo { height: 44px; }
}
@media (max-width: 480px) {
  .nav { padding: 0 16px; }
  .nav__logo { gap: 8px; }
  .nav__logo-img { height: 26px; }
  .nav__logo-text { font-size: 13px; letter-spacing: 0; }
  .nav__links { left: 16px; right: 16px; }
  .hero__title { font-size: 34px; }
  .hero__inner {
    padding: 24px 20px 24px;
    gap: 24px;
  }
  .hero__tag { margin-bottom: 18px; }
  .hero__title { margin-bottom: 18px; }
  .hero__stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 14px;
  }
  .page-hero { padding: 96px 0 40px; }
  .page-hero__breadcrumb {
    font-size: 11px;
    margin-bottom: 14px;
  }
  .section-title { font-size: clamp(28px, 8vw, 34px); }
  .section-sub { font-size: 15px; }
  .service-card__title {
    font-size: 17px;
    line-height: 1.35;
    word-break: break-word;
  }
  .service-card__desc,
  .value-card__desc { font-size: 14px; }
  .tag {
    font-size: 11px;
    padding: 7px 10px;
  }
  .about-stats {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .about-media { height: 260px; }
  .contact__grid { gap: 28px; }
  .contact-panel { padding: 20px 16px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .clients__logos {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    max-height: none;
    overflow: visible;
  }
  .clients__logo { height: 40px; }
}