/* TuboTech Solutions — Version 2 */

:root {
  --bg: #07111f;
  --bg-deep: #030915;
  --surface: #0d1b2d;
  --surface-2: #12243a;
  --text: #f4f7fb;
  --muted: #a9b8ca;
  --line: rgba(255,255,255,.10);
  --accent: #45d6d1;
  --accent-2: #63a7ff;
  --ink: #101827;
  --white: #ffffff;
  --page: #f6f8fb;
  --max: 1180px;
  --radius: 20px;
  --shadow: 0 24px 70px rgba(0,0,0,.22);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--page);
  line-height: 1.65;
}

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

.container {
  width: min(calc(100% - 40px), var(--max));
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(3, 9, 21, .88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.nav-wrap {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--white);
  letter-spacing: -.02em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 11px;
  color: var(--bg-deep);
  font-weight: 900;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.brand-text { font-size: 1.04rem; }
.brand-text strong { font-weight: 800; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: #d9e3ef;
  font-size: .93rem;
}

.site-nav a:hover { color: var(--white); }

.nav-cta {
  padding: 10px 16px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 999px;
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 0;
  padding: 8px;
}

.menu-toggle span:not(.sr-only) {
  display: block;
  width: 24px;
  height: 2px;
  margin: 5px 0;
  background: #fff;
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 70% 20%, rgba(69,214,209,.12), transparent 30%),
    radial-gradient(circle at 90% 70%, rgba(99,167,255,.12), transparent 28%),
    linear-gradient(145deg, var(--bg-deep), var(--bg));
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .13;
  background-image:
    linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(to bottom, black, transparent 88%);
}

.hero-grid {
  min-height: 720px;
  padding-block: 108px 95px;
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 70px;
  align-items: center;
  position: relative;
}

.eyebrow {
  margin: 0 0 14px;
  color: #218b9a;
  font-weight: 800;
  font-size: .77rem;
  letter-spacing: .18em;
}

.hero .eyebrow,
.section-dark .eyebrow,
.contact-section .eyebrow { color: var(--accent); }

.hero h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(3.25rem, 7vw, 6.6rem);
  line-height: .96;
  letter-spacing: -.065em;
}

.hero h1 span {
  background: linear-gradient(90deg, var(--accent), #9cc8ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lead {
  max-width: 680px;
  margin: 28px 0 10px;
  font-size: clamp(1.25rem, 2vw, 1.55rem);
  line-height: 1.45;
  color: #e6edf6;
}

.hero-sub {
  max-width: 650px;
  margin: 0;
  color: var(--muted);
  font-size: 1.02rem;
}

.hero-actions {
  margin-top: 35px;
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 21px;
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-weight: 760;
  cursor: pointer;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}

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

.btn-primary {
  color: #031018;
  background: linear-gradient(135deg, var(--accent), #8be5ff);
}

.btn-secondary {
  color: var(--white);
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.04);
}

.trust-strip {
  margin-top: 48px;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.trust-strip span {
  padding: 7px 11px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 999px;
  color: #b9c7d8;
  font-size: .78rem;
}

/* New hero readiness/resilience graphic */
.hero-visual {
  position: relative;
  min-height: 510px;
  display: grid;
  place-items: center;
}

.resilience-map {
  position: relative;
  width: min(100%, 470px);
  height: 470px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 50%;
  background:
    radial-gradient(circle at center, rgba(69,214,209,.08), transparent 37%),
    rgba(255,255,255,.015);
}

.resilience-map::before,
.resilience-map::after {
  content: "";
  position: absolute;
  inset: 46px;
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 50%;
}

.resilience-map::after {
  inset: 105px;
}

.resilience-node,
.resilience-core {
  position: absolute;
  display: grid;
  place-items: center;
  text-align: center;
  border: 1px solid rgba(255,255,255,.14);
  color: #e6eef8;
  background: rgba(13,27,45,.92);
  box-shadow: 0 18px 50px rgba(0,0,0,.22);
}

.resilience-node {
  width: 128px;
  height: 58px;
  padding: 8px 12px;
  border-radius: 16px;
  font-size: .84rem;
  font-weight: 760;
}

.node-people { top: 36px; left: 50%; transform: translateX(-50%); }
.node-teams { left: 14px; top: 206px; }
.node-leadership { right: 14px; top: 206px; }

.resilience-core {
  width: 170px;
  height: 170px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 20%, rgba(99,167,255,.18), transparent 30%),
    linear-gradient(145deg, #102a40, #0a1626);
}

.resilience-core strong {
  display: block;
  font-size: 1.45rem;
  color: var(--white);
}

.core-small {
  font-size: .65rem;
  letter-spacing: .16em;
  color: var(--accent);
  font-weight: 900;
}

.orb {
  position: absolute;
  border-radius: 50%;
}

.orb-one {
  width: 230px;
  height: 230px;
  right: 8%;
  top: 6%;
  border: 1px solid rgba(69,214,209,.14);
}

.orb-two {
  width: 340px;
  height: 340px;
  left: 3%;
  bottom: 0;
  border: 1px solid rgba(99,167,255,.10);
}

/* Framework strip */
.framework-strip {
  color: #dfe8f4;
  background: #0a1728;
  border-top: 1px solid rgba(255,255,255,.06);
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.framework-inner {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.framework-inner > p {
  margin: 0;
  max-width: 430px;
  color: #9eb0c4;
  font-size: .9rem;
}

.framework-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.framework-list span {
  padding: 8px 13px;
  border: 1px solid rgba(255,255,255,.11);
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 760;
}

/* Generic sections */
.section { padding: 110px 0; }

.section-heading {
  max-width: 800px;
  margin-bottom: 48px;
}

.section-heading.narrow { max-width: 700px; }

.section-heading h2,
.readiness-layout h2,
.about-grid h2,
.contact-grid h2 {
  margin: 0 0 18px;
  font-size: clamp(2.2rem, 4.8vw, 4.2rem);
  line-height: 1.04;
  letter-spacing: -.045em;
}

.section-heading p {
  max-width: 700px;
  margin: 0;
  color: #59687a;
  font-size: 1.05rem;
}

/* Services */
.cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.service-card {
  position: relative;
  min-height: 285px;
  padding: 31px;
  border: 1px solid #dde4ec;
  border-radius: var(--radius);
  background: var(--white);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: #bccddd;
  box-shadow: 0 22px 46px rgba(26,45,70,.08);
}

.card-number {
  display: inline-block;
  margin-bottom: 55px;
  color: #318994;
  font-weight: 850;
  font-size: .78rem;
  letter-spacing: .12em;
}

.service-card h3 {
  margin: 0 0 10px;
  font-size: 1.35rem;
  letter-spacing: -.02em;
}

.service-card p {
  margin: 0;
  color: #5e6c7c;
}

/* Readiness section */
.section-dark {
  color: var(--white);
  background:
    linear-gradient(120deg, rgba(69,214,209,.06), transparent 35%),
    var(--bg);
}

.readiness-layout {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: 90px;
  align-items: start;
}

.readiness-tagline {
  margin: -4px 0 20px;
  color: #dce8f5;
  font-size: 1.15rem;
  font-weight: 780;
}

.large-copy {
  color: #b7c6d7;
  font-size: 1.08rem;
  max-width: 570px;
}

.program-outcomes {
  margin: 24px 0 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.program-outcomes span {
  padding: 7px 10px;
  border: 1px solid rgba(255,255,255,.11);
  border-radius: 999px;
  color: #c2d2e3;
  font-size: .76rem;
}

.text-link {
  display: inline-block;
  margin-top: 18px;
  color: var(--accent);
  font-weight: 800;
}

.timeline {
  border-left: 1px solid rgba(255,255,255,.15);
  padding-left: 34px;
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 20px;
  padding: 0 0 30px;
}

.timeline-marker {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 16px;
  color: var(--bg-deep);
  font-size: .8rem;
  font-weight: 900;
  background: var(--accent);
}

.timeline-item h3 {
  margin: 3px 0 6px;
  font-size: 1.28rem;
}

.timeline-item p {
  margin: 0;
  color: #9fb1c5;
}

/* Industries */
.industry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.industry-grid article {
  padding: 30px;
  border-top: 3px solid #1d8996;
  background: #fff;
  box-shadow: 0 16px 40px rgba(31,48,71,.06);
}

.industry-grid h3 {
  margin: 0 0 10px;
  font-size: 1.25rem;
}

.industry-grid p {
  margin: 0;
  color: #607082;
}

/* About */
.about-section { background: #ecf1f6; }

.about-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 70px;
  align-items: center;
}

.about-grid > div:first-child p {
  color: #5b6979;
  max-width: 580px;
}

.profile-card {
  padding: 38px;
  border-radius: 24px;
  color: var(--white);
  background: var(--bg);
  box-shadow: var(--shadow);
}

.profile-kicker {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: .72rem;
  font-weight: 850;
  letter-spacing: .14em;
}

.profile-card h3 {
  margin: 0;
  font-size: 2.1rem;
}

.credentials {
  margin: 8px 0 0;
  color: #d8e5f2;
  font-weight: 700;
}

.degree {
  margin: 3px 0 20px;
  color: #9fb4ca;
}

.profile-card p:last-of-type {
  color: #afc0d2;
}

.profile-actions {
  margin-top: 24px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.profile-actions a {
  padding: 8px 12px;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 999px;
  color: #dce8f5;
  font-size: .84rem;
}

.linkedin-placeholder {
  opacity: .62;
}

/* Contact */
.contact-section {
  color: var(--white);
  background: linear-gradient(120deg, #0a5968, #0b2c51 70%);
}

.contact-grid {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: 70px;
  align-items: start;
}

.contact-copy > p:not(.eyebrow) {
  color: #c7d8e7;
  max-width: 520px;
}

.contact-direct {
  margin-top: 34px;
}

.contact-direct span {
  display: block;
  color: #9eb7ca;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .12em;
}

.contact-direct a {
  display: inline-block;
  margin-top: 6px;
  color: var(--white);
  font-weight: 760;
}

.contact-form {
  padding: 30px;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 22px;
  background: rgba(3,9,21,.28);
  backdrop-filter: blur(10px);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.contact-form label {
  display: block;
  margin-bottom: 16px;
}

.contact-form label > span {
  display: block;
  margin-bottom: 7px;
  color: #d9e6f2;
  font-size: .83rem;
  font-weight: 700;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 12px;
  padding: 13px 14px;
  color: var(--white);
  background: rgba(255,255,255,.06);
  font: inherit;
  outline: none;
}

.contact-form select option {
  color: #111827;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: rgba(69,214,209,.75);
  box-shadow: 0 0 0 3px rgba(69,214,209,.10);
}

.form-submit { margin-top: 2px; }

.form-note {
  margin: 12px 0 0;
  color: #a9bece;
  font-size: .78rem;
}

/* Privacy */
.privacy-section {
  padding: 26px 0;
  background: #06111e;
  color: #c3d1df;
  border-top: 1px solid rgba(255,255,255,.07);
}

.privacy-inner details {
  max-width: 860px;
}

.privacy-inner summary {
  cursor: pointer;
  color: #e6eef7;
  font-weight: 730;
}

.privacy-copy {
  margin-top: 13px;
  color: #9fb1c5;
  font-size: .9rem;
}

.privacy-copy p { margin: 7px 0; }

/* Footer */
.site-footer {
  padding: 60px 0 22px;
  color: #b7c4d3;
  background: var(--bg-deep);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 50px;
}

.footer-brand { margin-bottom: 14px; }

.footer-contact {
  text-align: right;
}

.footer-contact p { margin: 0 0 5px; }
.footer-contact a { color: var(--white); }

.footer-bottom {
  margin-top: 46px;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,.08);
  font-size: .84rem;
}

/* Responsive */
@media (max-width: 900px) {
  .menu-toggle { display: block; }

  .site-nav {
    display: none;
    position: absolute;
    left: 20px;
    right: 20px;
    top: 67px;
    padding: 22px;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 16px;
    background: #081526;
    box-shadow: var(--shadow);
  }

  .site-nav.open { display: flex; }

  .site-nav a {
    padding: 11px 8px;
  }

  .nav-cta {
    margin-top: 8px;
    text-align: center;
  }

  .hero-grid,
  .readiness-layout,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    padding-block: 90px 70px;
    gap: 25px;
  }

  .hero-visual {
    min-height: 430px;
  }

  .framework-inner {
    padding-block: 22px;
    flex-direction: column;
    align-items: flex-start;
  }

  .framework-list { justify-content: flex-start; }

  .readiness-layout { gap: 50px; }
  .industry-grid { grid-template-columns: 1fr; }
}

@media (max-width: 650px) {
  .container { width: min(calc(100% - 28px), var(--max)); }

  .section { padding: 78px 0; }

  .hero h1 {
    font-size: clamp(3rem, 14vw, 4.6rem);
  }

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

  .service-card { min-height: auto; }

  .card-number { margin-bottom: 30px; }

  .hero-actions .btn { width: 100%; }

  .resilience-map {
    width: 350px;
    height: 350px;
  }

  .resilience-node {
    width: 105px;
    height: 50px;
    font-size: .74rem;
  }

  .node-people { top: 24px; }
  .node-teams { top: 150px; left: 5px; }
  .node-leadership { top: 150px; right: 5px; }

  .resilience-core {
    width: 132px;
    height: 132px;
  }

  .resilience-core strong { font-size: 1.15rem; }

  .timeline {
    padding-left: 18px;
  }

  .timeline-item {
    grid-template-columns: 52px 1fr;
    gap: 13px;
  }

  .timeline-marker {
    width: 46px;
    height: 46px;
  }

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

  .footer-grid {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-contact { text-align: left; }
}