/* ============================================
   BRIDGEOPS PARTNERS — option_3/style.css
============================================ */

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

:root {
  /* Brand palette */
  --navy:        #0B2A4A;   /* Deep Navy Blue — primary dark */
  --navy-dark:   #071828;   /* Even darker — footer bg */
  --blue:        #144E8C;   /* Rich Blue — buttons, featured */
  --electric:    #1FA3FF;   /* Electric Blue — accent highlights */
  --cyan:        #5FD0FF;   /* Bright Cyan Glow — subtle accents */

  /* Neutrals */
  --white:       #FFFFFF;
  --off-white:   #f4f7fb;
  --gray-100:    #edf0f5;
  --gray-200:    #C7CDD4;   /* Light Gray / Silver */
  --gray-400:    #8A949E;   /* Medium Gray */
  --gray-700:    #3d4855;

  /* Text */
  --text:        #0B2A4A;   /* Deep navy as body text */
  --text-sm:     #8A949E;

  /* UI */
  --radius:      4px;
  --radius-lg:   8px;
  --shadow-sm:   0 2px 8px rgba(11,42,74,0.08);
  --shadow:      0 4px 20px rgba(11,42,74,0.12);
  --shadow-lg:   0 8px 40px rgba(11,42,74,0.18);
  --transition:  0.22s ease;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Outfit', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img, svg { display: block; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* FADE-IN */
.fade-in { opacity: 0; transform: translateY(20px); transition: opacity 0.55s ease, transform 0.55s ease; }
.fade-in.visible { opacity: 1; transform: none; }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius);
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  letter-spacing: 0.01em;
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow); }
.btn--primary { background: var(--blue); color: var(--white); border-color: var(--blue); }
.btn--primary:hover { background: var(--navy); border-color: var(--navy); }
.btn--outline { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.45); }
.btn--outline:hover { background: rgba(255,255,255,0.1); border-color: var(--white); }
.btn--white { background: var(--white); color: var(--navy); border-color: var(--white); }
.btn--white:hover { background: var(--off-white); }
.btn--full { width: 100%; }

/* ============================================
   SECTION TYPOGRAPHY
   ============================================ */
.section-eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--electric);
  margin-bottom: 10px;
}
.section-title {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-desc {
  font-size: 1.05rem;
  color: var(--text-sm);
  max-width: 580px;
  margin-bottom: 48px;
  line-height: 1.7;
}
.section-lead {
  font-size: 1rem;
  color: var(--text-sm);
  max-width: 440px;
  line-height: 1.7;
  align-self: flex-end;
  padding-bottom: 4px;
}
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  margin-bottom: 48px;
}

/* ============================================
   UTILITY BAR
   ============================================ */
.util-bar {
  background: var(--navy);
  padding: 8px 0;
  font-size: 0.78rem;
  border-bottom: 1px solid rgba(31,163,255,0.15);
}
.util-bar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.util-bar__tagline {
  color: rgba(255,255,255,0.5);
  font-weight: 400;
}
.util-bar__contact {
  display: flex;
  gap: 20px;
}
.util-bar__contact a {
  color: rgba(255,255,255,0.75);
  display: flex;
  align-items: center;
  gap: 5px;
  transition: color var(--transition);
}
.util-bar__contact a:hover { color: var(--electric); }

/* ============================================
   NAVIGATION
   ============================================ */
.nav-wrapper {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 2px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  color: var(--navy);
}
.nav__logo-img {
  height: 58px;
  width: auto;
  object-fit: contain;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 2px;
}
.nav__menu a {
  padding: 8px 14px;
  border-radius: var(--radius);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--gray-700);
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
}
.nav__menu a:hover { color: var(--navy); background: var(--gray-100); }
.nav__cta {
  background: var(--blue) !important;
  color: var(--white) !important;
  padding: 8px 18px !important;
  border-radius: var(--radius) !important;
  font-weight: 600 !important;
  margin-left: 8px;
}
.nav__cta:hover { background: var(--navy) !important; }

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  overflow: hidden;
  min-height: 580px;
  display: flex;
  align-items: center;
  padding: 80px 0 60px;
  background: url('hero_bg.png') center center / cover no-repeat;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent 0%, #1FA3FF 30%, #5FD0FF 50%, #1FA3FF 70%, transparent 100%);
  pointer-events: none;
}
.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
#hero-canvas {
  width: 100%;
  height: 100%;
  display: block;
}
.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 64px;
  align-items: center;
  width: 100%;
}
.hero__content { max-width: 620px; }
.hero__label {
  display: inline-block;
  background: rgba(31,163,255,0.15);
  color: var(--cyan);
  border: 1px solid rgba(31,163,255,0.3);
  padding: 5px 16px;
  border-radius: 2px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero__title {
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.12;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}
.hero__sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.68);
  max-width: 560px;
  margin-bottom: 36px;
  line-height: 1.7;
  font-weight: 300;
}
.hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* hero pillars */
.hero__pillars {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.hero__pillar {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(31,163,255,0.07);
  border: 1px solid rgba(31,163,255,0.18);
  border-left: 3px solid var(--electric);
  padding: 14px 20px;
  border-radius: var(--radius);
  color: rgba(255,255,255,0.88);
  font-size: 0.92rem;
  font-weight: 500;
  min-width: 240px;
  transition: background var(--transition);
}
.hero__pillar:hover { background: rgba(31,163,255,0.12); }

/* ============================================
   PROBLEM
   ============================================ */
.problem {
  padding: 88px 0;
  background: var(--white);
}
.problem__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--gray-200);
  border: 1px solid var(--gray-200);
  margin-top: 40px;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.problem__card {
  background: var(--white);
  padding: 32px 28px;
  transition: background var(--transition);
}
.problem__card:hover { background: var(--off-white); }
.problem__num {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--gray-200);
  line-height: 1;
  margin-bottom: 16px;
}
.problem__icon { margin-bottom: 14px; }
.problem__card h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
  line-height: 1.3;
}
.problem__card p {
  font-size: 0.875rem;
  color: var(--text-sm);
  line-height: 1.65;
}

/* ============================================
   SERVICES
   ============================================ */
.services {
  padding: 88px 0;
  background: var(--off-white);
}
.services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.services__card {
  background: var(--white);
  padding: 36px 28px;
  border-right: 1px solid var(--gray-200);
  border-top: 4px solid var(--electric);
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition), transform var(--transition);
  position: relative;
}
.services__card:last-child { border-right: none; }
.services__card:hover { box-shadow: var(--shadow); z-index: 1; transform: translateY(-2px); }
.services__card--featured {
  background: var(--navy);
  border-top-color: var(--electric);
}
.services__card-top {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 16px;
}
.services__icon { flex-shrink: 0; }
.services__card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.3;
}
.services__card--featured h3 { color: var(--white); }
.services__card p {
  font-size: 0.875rem;
  color: var(--text-sm);
  line-height: 1.65;
  margin-bottom: 16px;
}
.services__card--featured p { color: rgba(255,255,255,0.65); }
.services__list {
  display: flex;
  flex-direction: column;
  gap: 7px;
  flex: 1;
}
.services__list li {
  font-size: 0.82rem;
  color: var(--text-sm);
  padding-left: 14px;
  position: relative;
  line-height: 1.5;
}
.services__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 5px;
  height: 5px;
  background: var(--electric);
  border-radius: 50%;
}
.services__card--featured .services__list li { color: rgba(255,255,255,0.6); }
.services__link {
  display: inline-block;
  margin-top: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--blue);
  border-bottom: 1px solid var(--electric);
  padding-bottom: 2px;
  transition: color var(--transition);
  align-self: flex-start;
}
.services__link:hover { color: var(--electric); }
.services__link--light { color: var(--cyan); border-bottom-color: var(--electric); }
.services__link--light:hover { color: var(--white); }

/* ============================================
   HOW WE WORK
   ============================================ */
.how {
  padding: 88px 0;
  background: var(--white);
}
.how__track {
  margin-top: 48px;
  position: relative;
}
.how__line {
  position: absolute;
  top: 32px;
  left: calc(12.5% - 1px);
  right: calc(12.5% - 1px);
  height: 2px;
  background: var(--gray-200);
  z-index: 0;
}
.how__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
  z-index: 1;
}
.how__step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.how__node {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  flex-shrink: 0;
  box-shadow: 0 0 0 8px var(--white), 0 0 0 10px var(--gray-200), 0 0 20px rgba(31,163,255,0.2);
}
.how__num {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.02em;
}
.how__icon {
  margin-bottom: 12px;
  display: flex;
  justify-content: center;
}
.how__step h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}
.how__step p {
  font-size: 0.875rem;
  color: var(--text-sm);
  line-height: 1.65;
  max-width: 220px;
}

/* ============================================
   INDUSTRIES / DLA KOGO
   ============================================ */
.industries {
  padding: 88px 0;
  background: var(--navy);
}
.industries .section-eyebrow { color: var(--electric); }
.industries .section-title { color: var(--white); }
.industries .section-lead { color: rgba(255,255,255,0.55); }
.industries__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}
.industries__tile {
  position: relative;
  overflow: hidden;
  min-height: 260px;
  cursor: pointer;
}
.industries__tile-front,
.industries__tile-back {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 36px 24px;
  transition: opacity var(--transition), transform 0.28s ease;
  text-align: center;
}
.industries__tile-front {
  background: rgba(31,163,255,0.05);
  border: 1px solid rgba(31,163,255,0.12);
}
.industries__tile-back {
  background: var(--blue);
  opacity: 0;
  transform: translateY(10px);
}
.industries__tile:hover .industries__tile-front { opacity: 0; transform: translateY(-8px); }
.industries__tile:hover .industries__tile-back { opacity: 1; transform: translateY(0); }
.industries__tile.active .industries__tile-front { opacity: 0; transform: translateY(-8px); }
.industries__tile.active .industries__tile-back { opacity: 1; transform: translateY(0); }

.industries__icon {
  color: rgba(255,255,255,0.6);
  margin-bottom: 20px;
}
.industries__tile-front h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
}
.industries__tile-back h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}
.industries__tile-back p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.6;
  margin-bottom: 16px;
}
.industries__link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--cyan);
  border-bottom: 1px solid rgba(95,208,255,0.5);
  padding-bottom: 2px;
  transition: border-color var(--transition), color var(--transition);
}
.industries__link:hover { color: var(--white); border-color: var(--white); }

/* ============================================
   WHY US
   ============================================ */
.why-us {
  padding: 88px 0;
  background: var(--off-white);
}
.why-us__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  margin-top: 48px;
  background: var(--gray-200);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.why-us__item {
  background: var(--white);
  padding: 36px 28px;
  position: relative;
  transition: background var(--transition);
}
.why-us__item:hover { background: var(--gray-100); }
.why-us__accent {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--blue), var(--electric));
}
.why-us__icon { margin-bottom: 20px; padding-top: 4px; }
.why-us__item h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
  line-height: 1.3;
}
.why-us__item p {
  font-size: 0.875rem;
  color: var(--text-sm);
  line-height: 1.65;
}

/* ============================================
   CASE STUDIES
   ============================================ */
.cases {
  padding: 88px 0;
  background: var(--white);
}
.cases__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.cases__card {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}
.cases__card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.cases__metric-bar {
  background: var(--navy);
  padding: 20px 24px;
  display: flex;
  align-items: baseline;
  gap: 10px;
  border-bottom: 2px solid var(--electric);
}
.cases__metric {
  font-size: 2rem;
  font-weight: 800;
  color: var(--electric);
  line-height: 1;
}
.cases__metric-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
  font-weight: 400;
}
.cases__body { padding: 24px; }
.cases__tag {
  display: inline-block;
  background: rgba(31,163,255,0.1);
  color: var(--blue);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 2px;
  margin-bottom: 12px;
}
.cases__body h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
  line-height: 1.35;
}
.cases__body p {
  font-size: 0.875rem;
  color: var(--text-sm);
  line-height: 1.65;
  margin-bottom: 16px;
}
.cases__cta {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--blue);
  border-bottom: 1px solid var(--electric);
  padding-bottom: 1px;
  display: inline-block;
  transition: color var(--transition);
}
.cases__cta:hover { color: var(--electric); }
.cases__note {
  margin-top: 20px;
  font-size: 0.78rem;
  color: var(--gray-400);
  text-align: center;
}

/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner {
  background: linear-gradient(135deg, var(--blue) 0%, var(--navy) 100%);
  padding: 60px 0;
  border-top: 1px solid rgba(31,163,255,0.2);
  border-bottom: 1px solid rgba(31,163,255,0.2);
}
.cta-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.cta-banner__text h2 {
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
  line-height: 1.2;
}
.cta-banner__text p {
  font-size: 1rem;
  color: rgba(255,255,255,0.7);
  font-weight: 300;
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
  padding: 88px 0;
  background: var(--off-white);
}
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 80px;
  align-items: start;
}
.contact__info p {
  font-size: 1rem;
  color: var(--text-sm);
  margin-bottom: 36px;
  line-height: 1.7;
}
.contact__details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.contact__details li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.contact__icon-wrap {
  width: 40px;
  height: 40px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact__detail-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 3px;
}
.contact__details a {
  font-size: 0.95rem;
  color: var(--navy);
  font-weight: 500;
  transition: color var(--transition);
}
.contact__details a:hover { color: var(--electric); }

/* FORM */
.contact__form {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  box-shadow: var(--shadow-sm);
}
.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form__group { display: flex; flex-direction: column; gap: 6px; }
.form__group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-700);
  letter-spacing: 0.01em;
}
.form__group label span { color: var(--electric); }
.form__group input,
.form__group textarea {
  background: var(--off-white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 11px 14px;
  font-size: 0.92rem;
  font-family: 'Outfit', sans-serif;
  color: var(--text);
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
  resize: vertical;
}
.form__group input::placeholder,
.form__group textarea::placeholder { color: var(--gray-400); }
.form__group input:focus,
.form__group textarea:focus {
  outline: none;
  border-color: var(--electric);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(31,163,255,0.1);
}
.form__group input.error,
.form__group textarea.error { border-color: #e53e3e; }
.form__note {
  font-size: 0.78rem;
  color: var(--gray-400);
  text-align: center;
  margin-top: -4px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer { background: var(--navy-dark); }
.footer__inner {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 48px;
  padding: 60px 24px 48px;
  max-width: 1200px;
  margin: 0 auto;
}
.footer__col--brand .footer__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
}
.footer__logo-icon rect { fill: var(--blue); }
.footer__col--brand p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.4);
  line-height: 1.65;
  max-width: 280px;
}
.footer__col h4 {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 16px;
}
.footer__col ul {
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.footer__col ul li a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}
.footer__col ul li a:hover { color: var(--electric); }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
}
.footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  max-width: 1200px;
  margin: 0 auto;
}
.footer__bottom p {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.25);
}

/* ============================================
   RESPONSIVE — 1024px
   ============================================ */
@media (max-width: 1024px) {
  .problem__grid { grid-template-columns: repeat(2, 1fr); }
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .services__card { border-right: none; border-bottom: 1px solid var(--gray-200); }
  .services__card:nth-child(odd) { border-right: 1px solid var(--gray-200); }
  .how__steps { grid-template-columns: repeat(2, 1fr); }
  .how__line { display: none; }
  .industries__grid { grid-template-columns: repeat(2, 1fr); }
  .why-us__grid { grid-template-columns: repeat(2, 1fr); }
  .cases__grid { grid-template-columns: 1fr; max-width: 480px; }
  .contact__grid { grid-template-columns: 1fr; gap: 48px; }
  .footer__inner { grid-template-columns: 1fr 1fr; gap: 40px; }
  .hero__pillars { display: none; }
  .hero__inner { grid-template-columns: 1fr; }
}

/* ============================================
   RESPONSIVE — 768px
   ============================================ */
@media (max-width: 768px) {
  .util-bar__tagline { display: none; }
  .nav__menu {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 16px 20px 24px;
    border-bottom: 1px solid var(--gray-200);
    box-shadow: 0 8px 24px rgba(11,42,74,0.12);
    gap: 4px;
  }
  .nav__menu.open { display: flex; }
  .nav__menu a { display: block; padding: 10px 14px; }
  .nav__toggle { display: flex; }
  .problem__grid { grid-template-columns: 1fr; }
  .services__grid { grid-template-columns: 1fr; }
  .services__card { border-right: none; border-bottom: 1px solid var(--gray-200); }
  .services__card:nth-child(odd) { border-right: none; }
  .how__steps { grid-template-columns: 1fr; }
  .industries__grid { grid-template-columns: 1fr 1fr; }
  .why-us__grid { grid-template-columns: 1fr; }
  .cases__grid { grid-template-columns: 1fr; max-width: 100%; }
  .cta-banner__inner { flex-direction: column; text-align: center; }
  .footer__inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .section-header { flex-direction: column; align-items: flex-start; }
  .section-lead { max-width: 100%; }
  .form__row { grid-template-columns: 1fr; }
  .contact__form { padding: 28px 20px; }
  section { padding: 64px 0; }
}

/* ============================================
   RESPONSIVE — 480px
   ============================================ */
@media (max-width: 480px) {
  .hero { padding: 56px 0 48px; }
  .hero__actions { flex-direction: column; }
  .btn { width: 100%; text-align: center; }
  .industries__grid { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; }
  .util-bar__contact { gap: 12px; font-size: 0.72rem; }
  .nav__logo-img { height: 44px; }
}