:root {
  --bg: #07111f;
  --bg-soft: #edf3fa;
  --bg-white: #ffffff;
  --card: rgba(255, 255, 255, 0.94);
  --card-soft: rgba(255, 255, 255, 0.82);
  --border: rgba(17, 33, 57, 0.10);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text: #0f1f36;
  --muted: #60708b;
  --muted-light: rgba(226, 234, 247, 0.84);
  --white: #ffffff;
  --primary: #0f2d59;
  --primary-2: #12396f;
  --accent: #8bb9ff;
  --accent-2: #d8e7ff;
  --shadow-xl: 0 30px 80px rgba(7, 18, 34, 0.18);
  --shadow-lg: 0 24px 60px rgba(10, 27, 48, 0.12);
  --shadow-md: 0 16px 40px rgba(10, 27, 48, 0.08);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --container: 1240px;
  --nav-h: 98px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(139, 185, 255, 0.12), transparent 22%),
    linear-gradient(180deg, #f9fbff 0%, #eef4fb 34%, #f6f9fe 100%);
  overflow-x: hidden;
}

body.is-loading {
  overflow: hidden;
}

a {
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  max-width: var(--container);
}

.site-noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.045;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.6) 0 1px, transparent 1px),
    radial-gradient(circle at 80% 30%, rgba(255, 255, 255, 0.45) 0 1px, transparent 1px),
    radial-gradient(circle at 50% 80%, rgba(255, 255, 255, 0.35) 0 1px, transparent 1px);
  background-size: 140px 140px, 190px 190px, 220px 220px;
  z-index: 1;
}

main,
footer,
nav {
  position: relative;
  z-index: 2;
}

.mini-tag,
.mini-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.62rem 1rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.mini-tag {
  color: var(--primary);
  background: rgba(15, 45, 89, 0.08);
  border: 1px solid rgba(15, 45, 89, 0.1);
}

.mini-tag.light,
.mini-badge {
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
}

.section-block {
  padding: 6.6rem 0;
}

.section-light {
  background: transparent;
}

.section-soft {
  background:
    radial-gradient(circle at top right, rgba(139, 185, 255, 0.10), transparent 26%),
    linear-gradient(180deg, rgba(232, 240, 251, 0.86), rgba(247, 250, 255, 0.94));
}

.section-darkish {
  color: var(--white);
  background:
    radial-gradient(circle at top left, rgba(139, 185, 255, 0.12), transparent 22%),
    linear-gradient(180deg, #0a1423 0%, #0d1b31 100%);
}

.section-head {
  max-width: 840px;
  margin-bottom: 2.6rem;
}

.section-head h2,
.process-copy h2,
.faq-intro h2,
.tech-copy h2,
.cta-panel h2,
.form-intro h2 {
  margin: 1rem 0 1rem;
  font-size: clamp(2rem, 4vw, 3.45rem);
  line-height: 0.98;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.section-head p,
.process-copy p,
.faq-intro p,
.tech-copy p,
.cta-panel p,
.form-intro p,
.about-story-content p,
.hero-lead,
.trust-text h2,
.value-card p,
.service-tile p,
.tech-card p {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.8;
}

.section-darkish .tech-copy p,
.section-darkish .tech-card p,
.section-darkish .tech-card h3,
.section-darkish .mini-tag.light,
.cta-panel p,
.cta-panel h2,
.cta-panel .mini-tag,
.hero-copy,
.hero-copy .hero-lead,
.metric-card span,
.metric-card strong,
.floating-note strong,
.floating-note span {
  color: var(--white);
}

.navbar-premium {
  padding: 1.2rem 0 0.4rem;
}

.nav-shell {
  min-height: var(--nav-h);
  padding: 0.9rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: linear-gradient(180deg, rgba(7, 17, 31, 0.9), rgba(9, 20, 36, 0.72));
  backdrop-filter: blur(18px) saturate(130%);
  box-shadow: 0 20px 70px rgba(4, 12, 24, 0.35);
}

.brand-logo {
  width: clamp(180px, 22vw, 265px);
}

.nav-link {
  position: relative;
  padding: 0.7rem 1rem !important;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.78);
  font-weight: 700;
  transition: 0.25s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.nav-toggle i {
  color: var(--white);
  font-size: 1.85rem;
}

.btn {
  border-radius: 999px;
  font-weight: 800;
  padding: 0.95rem 1.45rem;
  border: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
}

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

.btn-primary-premium {
  color: var(--white);
  background: linear-gradient(135deg, #244778 0%, #173560 45%, #0d2341 100%);
  box-shadow: 0 16px 35px rgba(9, 28, 56, 0.3);
}

.btn-primary-premium:hover {
  color: var(--white);
  box-shadow: 0 20px 42px rgba(9, 28, 56, 0.38);
}

.btn-secondary-premium {
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(10px);
}

.btn-secondary-premium:hover {
  color: var(--white);
  background: rgba(255, 255, 255, 0.14);
}

.btn-nav {
  white-space: nowrap;
}

.hero-v2 {
  position: relative;
  padding: 10.6rem 0 4.4rem;
  overflow: hidden;
  background:
    radial-gradient(circle at 8% 20%, rgba(139, 185, 255, 0.12), transparent 24%),
    radial-gradient(circle at 90% 12%, rgba(255, 255, 255, 0.16), transparent 12%),
    linear-gradient(135deg, #08111f 0%, #091728 36%, #0d1d33 100%);
}

.hero-v2::before {
  content: '';
  position: absolute;
  left: -120px;
  top: 170px;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(139, 185, 255, 0.16), transparent 68%);
  filter: blur(8px);
}

.hero-v2::after {
  content: '';
  position: absolute;
  right: -120px;
  bottom: -70px;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.08), transparent 70%);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: 2rem;
  align-items: center;
}

.hero-copy {
  position: relative;
}

.hero-copy h1 {
  margin: 1.2rem 0 1rem;
  max-width: 760px;
  font-size: clamp(2.7rem, 5.8vw, 5.3rem);
  line-height: 0.92;
  font-weight: 900;
  letter-spacing: -0.06em;
  color: var(--white);
}

.hero-copy h1 span {
  background: linear-gradient(180deg, #ffffff 0%, #d5e8ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-lead {
  max-width: 710px;
  color: rgba(237, 244, 255, 0.82);
  font-size: 1.04rem;
  margin-bottom: 1.7rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.95rem;
  margin-bottom: 1.8rem;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  max-width: 780px;
}

.metric-card {
  padding: 1.15rem 1.2rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.04));
  backdrop-filter: blur(14px);
}

.metric-card strong {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 0.98rem;
}

.metric-card span {
  display: block;
  color: rgba(236, 243, 255, 0.78);
  font-size: 0.92rem;
  line-height: 1.65;
}

.hero-visual {
  position: relative;
}

.hero-visual-frame {
  position: relative;
  padding: 1rem;
  border-radius: 38px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
  box-shadow: 0 35px 90px rgba(4, 12, 24, 0.42);
  backdrop-filter: blur(18px);
}

.hero-visual-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(255,255,255,0.10), transparent 28%, transparent 70%, rgba(139,185,255,0.12));
}

.hero-visual-frame img {
  min-height: 580px;
  width: 100%;
  object-fit: cover;
  border-radius: 30px;
}

.floating-note {
  position: absolute;
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  width: min(290px, 74%);
  padding: 1rem 1.1rem;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(6, 15, 29, 0.72);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-md);
}

.floating-note i {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  color: var(--white);
  background: linear-gradient(135deg, rgba(139,185,255,0.42), rgba(22,58,109,0.92));
}

.floating-note strong {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.95rem;
}

.floating-note span {
  font-size: 0.84rem;
  color: rgba(236, 243, 255, 0.76);
}

.floating-note-top {
  top: 24px;
  left: -22px;
}

.floating-note-bottom {
  right: -22px;
  bottom: 28px;
}

.trust-strip {
  padding: 0 0 5.8rem;
  margin-top: -10px;
  position: relative;
  z-index: 3;
}

.trust-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 1.4rem;
  align-items: center;
  padding: 1.5rem;
  border-radius: 28px;
  border: 1px solid rgba(16, 32, 56, 0.08);
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-lg);
}

.eyebrow-line {
  display: inline-block;
  margin-bottom: 0.8rem;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #6f86ab;
}

.trust-text h2 {
  margin: 0;
  font-size: clamp(1.55rem, 2.8vw, 2.15rem);
  color: var(--text);
  line-height: 1.1;
  font-weight: 800;
}

.trust-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.trust-points div {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.1rem;
  border-radius: 20px;
  background: #f5f8fd;
  border: 1px solid rgba(15, 45, 89, 0.07);
  font-weight: 700;
  color: var(--text);
}

.trust-points i {
  color: var(--primary-2);
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: 1.45rem;
  align-items: start;
}

.about-story-card,
.value-card,
.service-tile,
.process-step-card,
.tech-card,
.faq-intro,
.contact-form-wrap,
.contact-info-card,
.social-contact-card,
.about-story-content,
.cta-panel,
.tech-highlight {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow-md);
}

.about-story-card {
  overflow: hidden;
  border-radius: var(--radius-xl);
}

.about-story-media {
  position: relative;
  height: 340px;
}

.about-story-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7,17,31,0.08), rgba(7,17,31,0.30));
}

.about-story-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-story-content {
  padding: 1.8rem;
}

.about-label {
  display: inline-flex;
  padding: 0.5rem 0.8rem;
  margin-bottom: 1rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  background: rgba(15,45,89,0.07);
  color: var(--primary);
}

.about-mini-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.95rem;
  margin-top: 1.2rem;
}

.about-mini-grid div {
  padding: 1rem;
  border-radius: 18px;
  background: #f8fbff;
  border: 1px solid rgba(15,45,89,0.06);
}

.about-mini-grid strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 0.35rem;
}

.about-mini-grid span {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.65;
}

.value-stack {
  display: grid;
  gap: 1rem;
}

.value-card {
  padding: 1.45rem;
  border-radius: 24px;
}

.value-card.featured {
  background: linear-gradient(180deg, #12345f, #0d2444);
  border-color: rgba(255,255,255,0.1);
}

.value-card.featured h3,
.value-card.featured p,
.value-card.featured .value-icon {
  color: var(--white);
}

.value-icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  margin-bottom: 1rem;
  border-radius: 16px;
  color: var(--primary-2);
  background: linear-gradient(180deg, rgba(139,185,255,0.26), rgba(139,185,255,0.08));
}

.value-card h3,
.service-tile h3,
.process-step-card h3,
.tech-card h3 {
  margin: 0 0 0.6rem;
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}

.service-tile {
  position: relative;
  padding: 1.5rem;
  border-radius: 26px;
  overflow: hidden;
}

.service-tile::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at top right, rgba(139, 185, 255, 0.12), transparent 28%);
}

.service-top,
.service-tile ul,
.service-tile p,
.service-tile h3,
.tech-card *,
.process-step-card * {
  position: relative;
  z-index: 1;
}

.service-top {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.service-top span {
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 800;
  color: #5f769d;
}

.service-icon,
.tech-card i {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 15px;
  color: var(--white);
  background: linear-gradient(135deg, #20406d, #102645);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.18);
}

.service-tile ul {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.6rem;
}

.service-tile ul li {
  position: relative;
  padding-left: 1.3rem;
  color: var(--text);
  font-weight: 600;
}

.service-tile ul li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--primary-2);
}

.tile-wide {
  grid-column: span 2;
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1rem;
}

.chip-list span,
.tech-pills span {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.7rem 0.92rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 700;
}

.chip-list span {
  color: var(--primary);
  background: rgba(15,45,89,0.07);
}

.process-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 1.4rem;
  align-items: start;
}

.process-image {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: 28px;
  margin-top: 1.55rem;
  box-shadow: var(--shadow-lg);
}

.process-steps {
  display: grid;
  gap: 1rem;
}

.process-step-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  padding: 1.35rem;
  border-radius: 22px;
}

.step-index {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 16px;
  background: rgba(15,45,89,0.08);
  color: var(--primary);
  font-weight: 900;
}

.process-step-card p {
  margin: 0;
}

.tech-highlight {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 1.4rem;
  align-items: center;
  padding: 1.5rem;
  margin-bottom: 1.3rem;
  border-radius: 32px;
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.03));
  border-color: rgba(255,255,255,0.08);
  box-shadow: 0 24px 60px rgba(0,0,0,0.16);
}

.tech-media img {
  width: 100%;
  min-height: 420px;
  object-fit: cover;
  border-radius: 26px;
}

.tech-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.4rem;
}

.tech-pills span {
  color: rgba(255,255,255,0.9);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.1);
}

.tech-cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.tech-card {
  padding: 1.4rem;
  border-radius: 24px;
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.08);
}

.tech-card i {
  margin-bottom: 1rem;
  color: var(--white);
  background: linear-gradient(135deg, rgba(139,185,255,0.42), rgba(19,57,111,0.85));
}

.tech-card h3 {
  color: var(--white);
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 1.3rem;
  align-items: start;
}

.faq-intro {
  padding: 1.7rem;
  border-radius: 28px;
}

.faq-highlight-box {
  display: flex;
  gap: 0.95rem;
  align-items: flex-start;
  margin-top: 1.3rem;
  padding: 1rem;
  border-radius: 20px;
  background: linear-gradient(180deg, #10315d, #0d2242);
  box-shadow: var(--shadow-md);
}

.faq-highlight-box i {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  color: var(--white);
  background: rgba(255,255,255,0.12);
}

.faq-highlight-box strong,
.faq-highlight-box span {
  display: block;
  color: var(--white);
}

.faq-highlight-box span {
  margin-top: 0.3rem;
  font-size: 0.92rem;
  line-height: 1.65;
  color: rgba(236, 243, 255, 0.78);
}

.faq-accordion {
  display: grid;
  gap: 0.85rem;
}

.faq-item {
  overflow: hidden;
  border-radius: 22px;
  border: 1px solid rgba(17,33,57,0.08);
  background: rgba(255,255,255,0.95);
  box-shadow: var(--shadow-md);
}

.faq-question {
  width: 100%;
  border: none;
  background: transparent;
  padding: 1.3rem 1.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-weight: 800;
  font-size: 1rem;
  color: var(--text);
  text-align: left;
}

.faq-question i {
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: var(--primary);
  background: rgba(15,45,89,0.08);
  transition: transform 0.25s ease;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-answer > div {
  padding: 0 1.4rem 1.35rem;
  color: var(--muted);
  line-height: 1.8;
}

.faq-item.is-open .faq-question i {
  transform: rotate(45deg);
}

.section-contact {
  padding-top: 0;
  background: linear-gradient(180deg, transparent 0%, #eef4fb 100%);
}

.cta-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.4rem;
  padding: 1.7rem 1.8rem;
  border-radius: 30px;
  color: var(--white);
  background: linear-gradient(135deg, #183760 0%, #102749 48%, #0b1c34 100%);
  border-color: rgba(255,255,255,0.08);
  box-shadow: 0 28px 70px rgba(7,18,34,0.2);
}

.cta-panel h2 {
  color: var(--white);
  font-size: clamp(2rem, 3vw, 3rem);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 1.3rem;
  align-items: start;
}

.contact-left {
  display: grid;
  gap: 1rem;
}

.contact-info-row,
.social-contact-row {
  display: grid;
  gap: 1rem;
}

.contact-info-row {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.social-contact-row {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.contact-info-card,
.social-contact-card {
  min-height: 120px;
  border-radius: 24px;
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.55rem;
  color: var(--text);
}

.contact-info-card i,
.social-contact-card i {
  font-size: 1.2rem;
  color: var(--primary-2);
}

.contact-info-card span,
.social-contact-card span {
  font-size: 0.88rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 800;
}

.contact-info-card strong {
  font-size: 1rem;
}

.social-contact-card {
  align-items: center;
  text-align: center;
  gap: 0.6rem;
}

.contact-form-wrap {
  padding: 1.55rem;
  border-radius: 30px;
}

.form-intro {
  margin-bottom: 1.2rem;
}

.form-intro h2 {
  font-size: clamp(1.7rem, 3vw, 2.5rem);
}

.premium-form label {
  display: block;
  margin-bottom: 0.55rem;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text);
}

.premium-form input,
.premium-form select,
.premium-form textarea {
  width: 100%;
  border: 1px solid rgba(16, 32, 56, 0.12);
  border-radius: 16px;
  padding: 0.95rem 1rem;
  color: var(--text);
  background: #f9fbff;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.premium-form textarea {
  resize: vertical;
}

.premium-form input:focus,
.premium-form select:focus,
.premium-form textarea:focus {
  border-color: rgba(15,45,89,0.28);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(139,185,255,0.16);
}

.form-submit {
  width: 100%;
  margin-top: 0.35rem;
}

.form-note {
  margin: 0.8rem 0 0;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

.footer {
  padding: 2rem 0 2.5rem;
  background: #08111f;
  color: rgba(255,255,255,0.74);
}

.footer-shell {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.back-to-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 100;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(180deg, #19345a, #102647);
  color: var(--white);
  box-shadow: 0 18px 34px rgba(7, 18, 34, 0.28);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: 0.25s ease;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  color: var(--white);
}

.reveal-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 0.12s; }
.delay-2 { transition-delay: 0.2s; }

.page-loader {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition: opacity 0.65s ease, visibility 0.65s ease;
}

.page-loader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.page-loader-video {
  width: min(420px, 78vw);
  height: auto;
  display: block;
  object-fit: contain;
}

@media (max-width: 1199.98px) {
  .hero-copy h1 {
    font-size: clamp(2.4rem, 5vw, 4.5rem);
  }

  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tile-wide {
    grid-column: span 2;
  }

  .tech-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-info-row,
  .social-contact-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 991.98px) {
  :root {
    --nav-h: auto;
  }

  .navbar-premium {
    padding-top: 0.8rem;
  }

  .nav-shell {
    border-radius: 28px;
    padding: 0.8rem 1rem;
  }

  .navbar-collapse {
    padding-top: 1rem;
  }

  .hero-v2 {
    padding-top: 8.7rem;
  }

  .hero-grid,
  .about-layout,
  .process-shell,
  .tech-highlight,
  .faq-layout,
  .contact-grid,
  .trust-shell {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    order: -1;
  }

  .hero-visual-frame img {
    min-height: 420px;
  }

  .floating-note-top {
    left: 16px;
  }

  .floating-note-bottom {
    right: 16px;
  }

  .contact-left,
  .value-stack,
  .services-grid,
  .tech-cards {
    width: 100%;
  }

  .cta-panel {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 767.98px) {
  .section-block {
    padding: 4.8rem 0;
  }

  .hero-copy h1 {
    font-size: clamp(2.1rem, 11vw, 3.2rem);
  }

  .hero-lead {
    font-size: 0.98rem;
  }

  .hero-metrics,
  .trust-points,
  .about-mini-grid,
  .services-grid,
  .tech-cards,
  .contact-info-row,
  .social-contact-row {
    grid-template-columns: 1fr;
  }

  .tile-wide {
    grid-column: auto;
  }

  .hero-visual-frame {
    padding: 0.7rem;
    border-radius: 28px;
  }

  .hero-visual-frame img,
  .process-image,
  .tech-media img {
    min-height: 300px;
    height: auto;
  }

  .floating-note {
    position: static;
    width: 100%;
    margin-top: 0.8rem;
  }

  .trust-shell,
  .faq-intro,
  .contact-form-wrap,
  .about-story-content,
  .service-tile,
  .process-step-card,
  .cta-panel,
  .tech-highlight {
    padding: 1.2rem;
  }

  .section-head h2,
  .process-copy h2,
  .faq-intro h2,
  .tech-copy h2,
  .cta-panel h2 {
    font-size: clamp(1.8rem, 9vw, 2.5rem);
  }

  .footer-shell {
    flex-direction: column;
  }
}

/* =========================================================
   AJUSTES PREMIUM DE COMPOSICIÓN
   Espaciado, navegación, servicios y contacto
========================================================= */

/* Navegación: estados activos claros y legibles sobre el fondo oscuro */
.navbar-premium {
  --bs-navbar-color: rgba(255, 255, 255, 0.78);
  --bs-navbar-hover-color: #ffffff;
  --bs-navbar-active-color: #ffffff;
}

.navbar-premium .navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.78) !important;
}

.navbar-premium .navbar-nav .nav-link:hover,
.navbar-premium .navbar-nav .nav-link:focus-visible {
  color: #ffffff !important;
  background: rgba(255, 255, 255, 0.09);
}

.navbar-premium .navbar-nav .nav-link.active,
.navbar-premium .navbar-nav .nav-link[aria-current="page"] {
  color: #ffffff !important;
  background: linear-gradient(135deg, rgba(139, 185, 255, 0.28), rgba(255, 255, 255, 0.10));
  box-shadow:
    inset 0 0 0 1px rgba(183, 211, 255, 0.20),
    0 10px 24px rgba(2, 12, 28, 0.22);
  text-shadow: 0 1px 12px rgba(255, 255, 255, 0.16);
}

/* Transición más natural entre la franja de confianza y Nosotros */
.trust-strip {
  padding-bottom: 2rem;
}

#nosotros.section-block {
  padding-top: 3.4rem;
}

/* Servicios: 3 tarjetas, luego 2 y finalmente 1, ocupando siempre todo el ancho */
.services-grid {
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1.25rem;
  align-items: stretch;
}

.services-grid .service-tile {
  grid-column: span 2;
  min-width: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.services-grid .service-tile:nth-child(4),
.services-grid .service-tile:nth-child(5) {
  grid-column: span 3;
}

.services-grid .service-tile.tile-wide {
  grid-column: 1 / -1;
}

.service-tile > p {
  flex: 1 1 auto;
}

.service-tile > ul,
.service-tile > .chip-list {
  margin-top: auto;
  padding-top: 1rem;
}

.service-tile {
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.service-tile:hover {
  transform: translateY(-5px);
  border-color: rgba(50, 91, 151, 0.18);
  box-shadow: 0 24px 55px rgba(10, 27, 48, 0.13);
}

/* Contacto: composición equilibrada y tarjetas con contenido protegido */
.contact-grid {
  grid-template-columns: minmax(390px, 0.94fr) minmax(0, 1.26fr);
  gap: 1.5rem;
}

.contact-left {
  min-width: 0;
  padding: 1rem;
  border: 1px solid rgba(16, 32, 56, 0.08);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.48);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(12px);
}

.contact-info-row {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-areas:
    "phone location"
    "email email";
}

.contact-info-row .contact-info-card:nth-child(1) {
  grid-area: phone;
}

.contact-info-row .contact-info-card:nth-child(2) {
  grid-area: email;
}

.contact-info-row .contact-info-card:nth-child(3) {
  grid-area: location;
}

.social-contact-row {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.contact-info-card,
.social-contact-card {
  min-width: 0;
  overflow: hidden;
  border-radius: 22px;
  background:
    radial-gradient(circle at top right, rgba(139, 185, 255, 0.13), transparent 38%),
    rgba(255, 255, 255, 0.92);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.contact-info-card {
  min-height: 132px;
  padding: 1.25rem 1.3rem;
}

.social-contact-card {
  min-height: 112px;
  padding: 1rem 0.75rem;
}

.contact-info-card:hover,
.social-contact-card:hover {
  transform: translateY(-4px);
  border-color: rgba(41, 82, 140, 0.18);
  box-shadow: 0 18px 38px rgba(10, 27, 48, 0.12);
}

.contact-info-card i,
.social-contact-card i {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 13px;
  background: rgba(15, 45, 89, 0.08);
}

.contact-info-card strong {
  display: block;
  max-width: 100%;
  font-size: clamp(0.88rem, 1vw, 1rem);
  line-height: 1.4;
  overflow-wrap: anywhere;
  word-break: normal;
}

.contact-info-row .contact-info-card:nth-child(2) strong {
  font-size: clamp(0.92rem, 1.1vw, 1.04rem);
}

.contact-form-wrap {
  min-width: 0;
  box-shadow: 0 24px 60px rgba(10, 27, 48, 0.11);
}

/* Adaptación para portátil y tableta */
@media (max-width: 1199.98px) {
  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .services-grid .service-tile,
  .services-grid .service-tile:nth-child(4),
  .services-grid .service-tile:nth-child(5) {
    grid-column: span 1;
  }

  .services-grid .service-tile.tile-wide {
    grid-column: 1 / -1;
  }

  .contact-grid {
    grid-template-columns: minmax(340px, 0.9fr) minmax(0, 1.1fr);
  }
}

@media (max-width: 991.98px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .contact-left {
    width: 100%;
  }

  #nosotros.section-block {
    padding-top: 3rem;
  }
}

@media (max-width: 767.98px) {
  .trust-strip {
    padding-bottom: 1rem;
  }

  #nosotros.section-block {
    padding-top: 2.8rem;
  }

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

  .services-grid .service-tile,
  .services-grid .service-tile:nth-child(4),
  .services-grid .service-tile:nth-child(5),
  .services-grid .service-tile.tile-wide {
    grid-column: auto;
  }

  .contact-info-row {
    grid-template-columns: 1fr;
    grid-template-areas:
      "phone"
      "email"
      "location";
  }

  .social-contact-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 575.98px) {
  .contact-left {
    padding: 0.75rem;
    border-radius: 24px;
  }

  .social-contact-row {
    grid-template-columns: 1fr;
  }

  .contact-info-card,
  .social-contact-card {
    min-height: 104px;
  }
}