/* =========================================================
   INTEGRATION & SMART SYSTEMS V3.5 - PRODUCTION READY
   High-Clarity IoT & Smart Systems Visual Architecture
   Hero is intentionally preserved.
   ========================================================= */

.sqis-page {
  --ink: #111827;
  --muted: #64748b;
  --line: rgba(17, 24, 39, .08);
  --cyan: #06b6d4;
  --blue: #2563eb;
  --emerald: #10b981;
  --midnight: #0b1120;
  --dark-slate: #1e293b;
  color: var(--ink);
  background: #fff;
  overflow: clip;
}

.sqis-page * {
  box-sizing: border-box;
}

.sqis-kicker {
  display: inline-block;
  margin-bottom: 14px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.3px;
  color: #64748b;
}

.sqis-kicker-light {
  color: rgba(255, 255, 255, .7);
}

.sqis-section-title {
  margin: 0;
  font-size: clamp(32px, 3.8vw, 48px);
  line-height: 1.15;
  letter-spacing: -1.2px;
  font-weight: 700;
}

[data-sq-reveal] {
  opacity: 1 !important;
  transform: none !important;
}

/* 01 Hero — Preserved */
.sqis-hero {
  position: relative;
  min-height: 680px;
  background: #08111e;
  overflow: hidden;
}

.sqis-hero-media {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.sqis-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sqis-hero-shade {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 20%, rgba(6, 182, 212, .18), transparent 45%), linear-gradient(180deg, rgba(8, 17, 30, .55), rgba(8, 17, 30, .9));
}

.sqis-hero-inner {
  min-height: 680px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: #fff;
  padding: 100px 0 80px;
  position: relative;
  z-index: 2;
}

.sqis-hero .sqis-kicker {
  color: rgba(255, 255, 255, 0.8) !important;
  font-size: 12px !important;
  letter-spacing: 1.5px !important;
  margin-bottom: 18px !important;
}

.sqis-hero h1 {
  max-width: 920px;
  margin: 0 auto;
  color: #ffffff !important;
  font-size: clamp(40px, 5.2vw, 68px) !important;
  line-height: 1.12 !important;
  letter-spacing: -0.02em !important;
  font-weight: 700 !important;
}

.sqis-hero h1 em {
  display: inline-block;
  font-family: Georgia, serif;
  font-style: italic;
  font-weight: 400;
  color: #a5f3fc !important;
}

.sqis-hero p {
  max-width: 680px;
  margin: 22px auto 0;
  color: rgba(255, 255, 255, 0.88) !important;
  font-size: 18px !important;
  line-height: 1.6 !important;
  letter-spacing: normal !important;
}

.sqis-hero-path {
  margin-top: 36px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 10px 22px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #d1fae5 !important;
}

.sqis-hero-path i {
  display: block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
}

/* 02 Worlds Bridge */
.sqis-worlds {
  padding: 100px 0;
  background: #f8fafc;
}

.sqis-worlds h2 {
  font-size: clamp(32px, 3.8vw, 48px);
  font-weight: 700;
  letter-spacing: -1.2px;
}

.sqis-bridge-container {
  max-width: 1000px;
  margin: 0 auto;
}

.sqis-world-card {
  background: #ffffff;
  border-radius: 18px;
  padding: 32px;
  border: 1px solid rgba(15, 23, 42, .08);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .03);
}

.world-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(15, 23, 42, .06);
}

.world-header span {
  font-size: 17px;
  font-weight: 700;
  color: #0f172a;
}

.sqis-world-card ul li {
  font-size: 14px;
  color: #334155;
  padding: 8px 0;
  border-bottom: 1px solid rgba(15, 23, 42, .03);
  display: flex;
  align-items: center;
}

.sqis-sync-hub {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.sync-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #0284c7;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 8px 24px rgba(2, 132, 199, .3);
}

/* 03 Lifecycle */
.sqis-lifecycle {
  padding: 100px 0;
  background: #ffffff;
}

.sqis-lifecycle h2 {
  font-size: clamp(32px, 3.8vw, 48px);
  font-weight: 700;
  letter-spacing: -1.2px;
}

.sqis-lifecycle-grid {
  display: flex;
  align-items: stretch;
  gap: 16px;
  flex-wrap: wrap;
}

.lifecycle-card {
  flex: 1 1 190px;
  background: #f8fafc;
  border-radius: 16px;
  border: 1px solid rgba(15, 23, 42, .06);
  padding: 26px 20px;
  display: flex;
  flex-direction: column;
  transition: transform .2s ease;
}

.lifecycle-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(15, 23, 42, .06);
}

.lc-num {
  font-size: 11px;
  font-weight: 800;
  color: #94a3b8;
  letter-spacing: 1px;
  margin-bottom: 14px;
}

.lc-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 16px;
}
.bg-soft-blue { background: #e0f2fe; color: #0284c7; }
.bg-soft-purple { background: #f3e8ff; color: #9333ea; }
.bg-soft-green { background: #dcfce7; color: #16a34a; }
.bg-soft-orange { background: #ffedd5; color: #ea580c; }
.bg-soft-teal { background: #ccfbf1; color: #0f766e; }

.lifecycle-card h4 {
  font-size: 17px;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 8px;
}

.lifecycle-card p {
  font-size: 13px;
  line-height: 1.6;
  color: #64748b;
  margin-bottom: 0;
}

/* 04 Gallery */
.sqis-gallery {
  padding: 100px 0;
  background: #f8fafc;
}

.sqis-cat-card {
  background: #ffffff;
  border-radius: 16px;
  border: 1px solid rgba(15, 23, 42, .08);
  padding: 32px;
  height: 100%;
  transition: transform .2s ease, box-shadow .2s ease;
}

.sqis-cat-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(15, 23, 42, .06);
}

.cat-icon {
  font-size: 26px;
  margin-bottom: 16px;
}

.cat-tag {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: #64748b;
  letter-spacing: .8px;
  margin-bottom: 6px;
}

.sqis-cat-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 10px;
}

.sqis-cat-card p {
  font-size: 14px;
  line-height: 1.65;
  color: #64748b;
  margin-bottom: 0;
}

/* 05 Control Room */
.sqis-control-room {
  padding: 100px 0;
  background: var(--midnight);
  color: #ffffff;
}

.bg-dark-slate {
  background: #1e293b;
  border: 1px solid rgba(255, 255, 255, .08);
}

/* 06 Logic */
.sqis-logic {
  padding: 100px 0;
  background: #ffffff;
}

.sqis-logic h2 {
  font-size: clamp(30px, 3.4vw, 44px);
  font-weight: 700;
  letter-spacing: -1px;
}

.sqis-logic-lines {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 960px;
  margin: 0 auto;
}

.sqis-logic-lines article {
  background: #f8fafc;
  border-radius: 14px;
  border: 1px solid rgba(15, 23, 42, .08);
  padding: 18px 24px;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.logic-tag {
  font-size: 11px;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 6px;
  letter-spacing: .8px;
}
.logic-tag.when {
  background: #e0f2fe;
  color: #0369a1;
}
.logic-tag.then {
  background: #dcfce7;
  color: #15803d;
}

.sqis-logic-lines article strong {
  font-size: 14px;
  color: #1e293b;
}

.logic-arrow {
  color: #94a3b8;
  font-size: 12px;
}

/* 07 Reliability */
.sqis-reliability {
  padding: 100px 0;
  background: #f8fafc;
}

.sqis-rel-card {
  background: #ffffff;
  border-radius: 16px;
  border: 1px solid rgba(15, 23, 42, .08);
  padding: 32px;
  height: 100%;
}

.rel-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 20px;
}

.sqis-rel-card h4 {
  font-size: 19px;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 12px;
}

.sqis-rel-card p {
  font-size: 14px;
  line-height: 1.65;
  color: #64748b;
  margin-bottom: 0;
}

/* 08 Final */
.sqis-final {
  padding: 100px 0;
  background: #0f172a;
  color: #ffffff;
}

.sqis-final-copy h2 {
  color: #ffffff;
  font-size: clamp(32px, 3.8vw, 48px);
  font-weight: 700;
  letter-spacing: -1.2px;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.sqis-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--base-color);
  color: #ffffff !important;
  font-size: 15px;
  font-weight: 700;
  padding: 14px 30px;
  border-radius: 30px;
  text-decoration: none;
  transition: transform .2s ease;
}

.sqis-btn:hover {
  transform: translateY(-2px);
}