:root {
  /* Amidon Training Solutions v4 — Open Mission Reticle */
  --black: #050505;
  --ink: #121212;
  --charcoal: #1b1c1e;
  --steel: #64686d;
  --line: #d8d9da;
  --fog: #f1f2f2;
  --paper: #fbfbfa;
  --white: #ffffff;
  --red: #c8102e;
  --red-deep: #971027;
  --font: "Montserrat", "Arial Narrow", Arial, Helvetica, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; }
button, input, textarea, select { font: inherit; }

.shell {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.utility-bar {
  background: var(--black);
  color: rgba(255,255,255,.68);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.utility-inner {
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.utility-inner a { color: #fff; }

/* ---- site header (real site pattern, matches /partners/trango/) ---- */
.site-header {
  background: var(--black);
  border-bottom: 1px solid rgba(255,255,255,.08);
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-inner {
  min-height: 84px;
  display: flex;
  align-items: center;
  gap: 30px;
}

.brand { display: inline-flex; align-items: center; flex: 0 0 auto; }
.brand img { width: 176px; height: auto; object-fit: contain; }

.desktop-nav { margin-left: auto; display: flex; align-items: center; gap: 26px; }
.desktop-nav a { text-decoration: none; color: #dfe1e4; font-size: 11px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.desktop-nav a:hover, .desktop-nav a:focus-visible { color: var(--red); }
.desktop-nav a.current { color: var(--red); }

.header-cta {
  background: var(--red);
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .08em;
  padding: 15px 18px;
  text-transform: uppercase;
}
.header-cta:hover, .header-cta:focus-visible { background: var(--red-deep); }
.mobile-nav { display: none; margin-left: 12px; position: relative; }
.mobile-nav summary { cursor: pointer; font-weight: 700; list-style: none; color: #dfe1e4; font-size: 11px; letter-spacing: .04em; text-transform: uppercase; }
.mobile-nav summary::-webkit-details-marker { display: none; }
.mobile-nav-panel { position: absolute; top: 52px; right: 0; min-width: 240px; padding: 14px; background: var(--white); box-shadow: 0 20px 60px rgba(5,5,5,.16); border: 1px solid var(--line); z-index: 60; }
.mobile-nav-panel { max-height: 80vh; overflow-y: auto; }
.mobile-nav-panel a { display: block; padding: 10px 8px; text-decoration: none; font-weight: 600; color: var(--ink); font-size: 13px; }
.mobile-nav-panel a:hover, .mobile-nav-panel a:focus-visible { color: var(--red); }
.mobile-nav-panel a.current { color: var(--red); }
.mobile-nav-panel a.mobile-nav-sub { padding: 7px 8px 7px 20px; font-size: 12px; font-weight: 500; color: var(--steel); border-left: 2px solid var(--line); margin-left: 8px; }
.mobile-nav-panel a.mobile-nav-sub:hover, .mobile-nav-panel a.mobile-nav-sub:focus-visible { color: var(--red); }

.breadcrumb-bar { background: var(--fog); border-bottom: 1px solid var(--line); }
.breadcrumb-bar .shell { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; min-height: 46px; }
.breadcrumb { font-size: 12px; color: var(--steel); }
.breadcrumb a { color: var(--steel); text-decoration: none; }
.breadcrumb a:hover, .breadcrumb a:focus-visible { color: var(--red); }
.service-badge { display: inline-flex; align-items: center; gap: 6px; padding: 4px 12px; background: var(--charcoal); color: #fff; font-size: 10px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; border-radius: 20px; }

.hero {
  min-height: 650px;
  background: #101113;
  color: #fff;
  overflow: hidden;
  position: relative;
}

.hero-media,
.final-cta-media {
  background-image: url('assets/amidon-lease-hero.webp');
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  inset: 0;
  position: absolute;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(5,5,5,.96) 0%, rgba(5,5,5,.84) 39%, rgba(5,5,5,.22) 70%, rgba(5,5,5,.05) 100%),
    linear-gradient(0deg, rgba(5,5,5,.42), transparent 45%);
  inset: 0;
  position: absolute;
}

.hero-inner {
  min-height: 650px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 2;
}

.hero-copy { max-width: 690px; padding: 80px 0 88px; }

.eyebrow {
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .19em;
  margin: 0 0 24px;
  text-transform: uppercase;
}

.eyebrow span { display: inline-flex; align-items: center; gap: 12px; }
.eyebrow span::before { background: var(--red); content: ""; height: 2px; width: 38px; }
.eyebrow-dark { color: var(--ink); }

h1, h2, h3, p { margin-top: 0; }

h1 {
  font-size: clamp(44px, 5.6vw, 76px);
  font-weight: 850;
  letter-spacing: -.055em;
  line-height: .98;
  margin-bottom: 26px;
  max-width: 760px;
}

.hero-lead {
  color: rgba(255,255,255,.8);
  font-size: 17px;
  line-height: 1.7;
  max-width: 660px;
}

.hero-actions { display: flex; align-items: center; gap: 22px; margin-top: 36px; }

.button {
  align-items: center;
  display: inline-flex;
  font-size: 11px;
  font-weight: 850;
  gap: 15px;
  justify-content: center;
  letter-spacing: .06em;
  min-height: 52px;
  padding: 0 22px;
  text-transform: uppercase;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}

.button svg,
.text-link svg {
  fill: none;
  height: 18px;
  stroke: currentColor;
  stroke-linecap: square;
  stroke-width: 1.8;
  width: 18px;
}

.button:hover, .button:focus-visible { transform: translateY(-2px); }
.button-primary { background: var(--red); color: #fff; }
.button-primary:hover, .button-primary:focus-visible { background: #e3183a; }
.button-quiet { border-bottom: 1px solid rgba(255,255,255,.45); color: #fff; min-height: 40px; padding: 0 2px; }

.availability-card {
  align-self: flex-end;
  backdrop-filter: blur(8px);
  background: rgba(10,10,10,.8);
  border-left: 3px solid var(--red);
  display: grid;
  margin-bottom: 34px;
  min-width: 250px;
  padding: 20px 24px 18px 42px;
  position: relative;
}

.availability-pulse {
  background: var(--red);
  border-radius: 100%;
  box-shadow: 0 0 0 6px rgba(200,16,46,.2);
  height: 9px;
  left: 20px;
  position: absolute;
  top: 24px;
  width: 9px;
}

.availability-kicker { color: rgba(255,255,255,.62); font-size: 9px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.availability-card strong { font-size: 18px; margin: 6px 0 5px; text-transform: uppercase; }
.availability-card > span:last-child { color: rgba(255,255,255,.56); font-size: 9px; }

.proof-band { background: var(--black); color: #fff; }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.proof-grid > div { border-left: 1px solid rgba(255,255,255,.12); min-height: 112px; padding: 27px 28px; position: relative; }
.proof-grid > div:last-child { border-right: 1px solid rgba(255,255,255,.12); }
.proof-grid span { color: var(--red); font-size: 9px; font-weight: 900; letter-spacing: .14em; }
.proof-grid strong, .proof-grid small { display: block; }
.proof-grid strong { font-size: 14px; margin: 11px 0 3px; text-transform: uppercase; }
.proof-grid small { color: rgba(255,255,255,.48); font-size: 10px; }

.section { padding: 112px 0; }
.section-light { background: var(--paper); }

.section-heading h2,
.capability-copy h2,
.deployment-copy h2,
.faq-intro h2,
.final-cta h2 {
  font-size: clamp(36px, 4.3vw, 58px);
  font-weight: 850;
  letter-spacing: -.05em;
  line-height: 1.03;
}

.split-heading { display: grid; gap: 90px; grid-template-columns: 1.15fr .85fr; margin-bottom: 58px; }
.split-heading p { color: #65686b; font-size: 16px; line-height: 1.75; padding-top: 34px; }

.benefit-grid { border-left: 1px solid var(--line); border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(3, 1fr); }
.benefit-card { border-bottom: 1px solid var(--line); border-right: 1px solid var(--line); min-height: 280px; padding: 32px 32px 38px; transition: background .2s ease, transform .2s ease; }
.benefit-card:hover { background: #fff; transform: translateY(-3px); }
.benefit-number { color: var(--red); display: block; font-size: 10px; font-weight: 900; letter-spacing: .12em; margin-bottom: 54px; }
.benefit-card h3 { font-size: 19px; letter-spacing: -.025em; line-height: 1.2; margin-bottom: 16px; }
.benefit-card p { color: #686b6f; font-size: 13px; line-height: 1.75; }

.capability-section { background: var(--charcoal); color: #fff; }
.capability-grid { align-items: center; display: grid; gap: 86px; grid-template-columns: 1.04fr .96fr; }
.image-frame { overflow: hidden; position: relative; }
.capability-image img { aspect-ratio: 1.04 / 1; object-fit: cover; }

.lease-ribbon {
  background: var(--red);
  bottom: 0;
  color: #fff;
  display: flex;
  flex-direction: column;
  min-width: 190px;
  padding: 17px 22px;
  position: absolute;
  right: 0;
}
.lease-ribbon span { font-size: 8px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.lease-ribbon strong { font-size: 25px; letter-spacing: .06em; margin-top: 4px; }

.capability-copy > p:not(.eyebrow) { color: rgba(255,255,255,.64); font-size: 15px; line-height: 1.75; }
.check-list { display: grid; gap: 14px; list-style: none; margin: 30px 0; padding: 0; }
.check-list li { align-items: flex-start; color: rgba(255,255,255,.85); display: flex; font-size: 12px; gap: 13px; line-height: 1.6; }
.check-list svg { fill: none; flex: 0 0 18px; height: 18px; stroke: var(--red); stroke-width: 2; width: 18px; }
.text-link { align-items: center; border-bottom: 1px solid rgba(255,255,255,.22); display: inline-flex; font-size: 10px; font-weight: 850; gap: 16px; letter-spacing: .08em; margin-top: 4px; padding-bottom: 7px; text-transform: uppercase; }

.deployment-section { background: var(--fog); }
.deployment-grid { align-items: center; display: grid; gap: 90px; grid-template-columns: .72fr 1.28fr; }
.deployment-copy > p:not(.eyebrow):not(.fine-note) { color: #5c6064; font-size: 15px; line-height: 1.75; }
.fine-note { border-left: 2px solid var(--red); color: #7b7e81; font-size: 10px; line-height: 1.65; margin-top: 28px; padding: 3px 0 3px 14px; }
.deployment-image img { aspect-ratio: 1.5 / 1; object-fit: cover; }
.asset-tag { background: rgba(5,5,5,.88); border-left: 3px solid var(--red); bottom: 20px; color: #fff; display: grid; left: 20px; padding: 14px 18px; position: absolute; }
.asset-tag span { color: rgba(255,255,255,.58); font-size: 8px; font-weight: 800; letter-spacing: .16em; }
.asset-tag strong { font-size: 14px; letter-spacing: .06em; margin-top: 4px; }

.qualification-section { background: var(--black); color: #fff; }
.centered-heading { margin: 0 auto 62px; max-width: 780px; text-align: center; }
.centered-heading .eyebrow span::before { display: none; }
.centered-heading > p:not(.eyebrow) { color: rgba(255,255,255,.58); font-size: 15px; line-height: 1.75; margin: 0 auto; max-width: 700px; }
.qualification-grid { border-top: 1px solid rgba(255,255,255,.15); display: grid; grid-template-columns: repeat(4, 1fr); }
.qualification-grid article { border-right: 1px solid rgba(255,255,255,.15); min-height: 225px; padding: 30px 26px; }
.qualification-grid article:first-child { border-left: 1px solid rgba(255,255,255,.15); }
.qualification-grid article > span { color: var(--red); font-size: 10px; font-weight: 900; }
.qualification-grid h3 { font-size: 15px; margin: 54px 0 13px; text-transform: uppercase; }
.qualification-grid p { color: rgba(255,255,255,.49); font-size: 11px; line-height: 1.7; }
.process-line { align-items: center; display: flex; justify-content: space-between; margin: 70px auto 0; max-width: 930px; }
.process-line div { align-items: center; display: flex; gap: 12px; }
.process-line div span { align-items: center; border: 1px solid var(--red); color: var(--red); display: flex; font-size: 9px; font-weight: 900; height: 30px; justify-content: center; width: 30px; }
.process-line div strong { font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }
.process-line i { background: rgba(255,255,255,.18); display: block; height: 1px; width: 70px; }

.faq-section { background: var(--paper); }
.faq-grid { align-items: start; display: grid; gap: 100px; grid-template-columns: .72fr 1.28fr; }
.faq-intro > p:not(.eyebrow) { color: #66696d; font-size: 14px; line-height: 1.75; }
.faq-list { border-top: 1px solid #cfd0d1; }
.faq-list details { border-bottom: 1px solid #cfd0d1; }
.faq-list summary { align-items: center; cursor: pointer; display: flex; font-size: 14px; font-weight: 750; justify-content: space-between; list-style: none; min-height: 76px; padding: 0 4px; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--red); font-size: 22px; font-weight: 400; transition: transform .2s ease; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { color: #6d7074; font-size: 13px; line-height: 1.75; max-width: 90%; padding: 0 4px 24px; }

.final-cta { background: #101113; color: #fff; min-height: 610px; overflow: hidden; padding: 104px 0 52px; position: relative; }
.final-cta-media { filter: grayscale(.25); }
.final-cta-shade { background: linear-gradient(90deg, rgba(5,5,5,.97) 0%, rgba(5,5,5,.87) 45%, rgba(5,5,5,.35) 75%, rgba(5,5,5,.18)); inset: 0; position: absolute; }
.final-cta-inner { position: relative; z-index: 2; }
.final-cta h2 { max-width: 740px; }
.final-cta-inner > p:not(.eyebrow):not(.legal-note) { color: rgba(255,255,255,.66); font-size: 15px; line-height: 1.75; max-width: 670px; }
.final-actions { align-items: center; display: flex; gap: 28px; margin-top: 34px; }
.contact-link { border-bottom: 1px solid rgba(255,255,255,.28); font-size: 10px; font-weight: 700; padding-bottom: 5px; }
.legal-note { border-top: 1px solid rgba(255,255,255,.14); color: rgba(255,255,255,.34); font-size: 8px; line-height: 1.65; margin-top: 72px; max-width: 900px; padding-top: 18px; }

.site-footer { background: var(--black); border-top: 1px solid rgba(255,255,255,.1); color: #fff; padding: 34px 0; }
.footer-inner { align-items: center; display: grid; gap: 40px; grid-template-columns: auto 1fr auto; }
.footer-inner img { width: 150px; height: auto; }
.footer-inner p { color: rgba(255,255,255,.46); font-size: 10px; margin: 0; }
.footer-inner > span { color: rgba(255,255,255,.32); font-size: 8px; }

:focus-visible { outline: 2px solid #ff3558; outline-offset: 4px; }

@media (max-width: 1050px) {
  .desktop-nav { display: none; }
  .header-cta { margin-left: auto; }
  .mobile-nav { display: block; }
  .availability-card { display: none; }
  .benefit-grid { grid-template-columns: repeat(2, 1fr); }
  .capability-grid, .deployment-grid { gap: 55px; }
  .qualification-grid { grid-template-columns: repeat(2, 1fr); }
  .process-line i { width: 30px; }
}

@media (max-width: 760px) {
  .shell { width: min(100% - 30px, 1180px); }
  .utility-inner { min-height: 30px; }
  .utility-inner span { display: none; }
  .utility-inner { justify-content: flex-end; }
  .header-inner { min-height: 70px; }
  .brand img { width: 150px; }
  .header-cta { display: none; }
  .hero, .hero-inner { min-height: 680px; }
  .hero-media { background-position: 62% center; }
  .hero-shade { background: linear-gradient(90deg, rgba(5,5,5,.94), rgba(5,5,5,.68)), linear-gradient(0deg, rgba(5,5,5,.65), transparent); }
  .hero-copy { padding: 70px 0; }
  h1 { font-size: 44px; }
  .hero-lead { font-size: 15px; }
  .hero-actions, .final-actions { align-items: flex-start; flex-direction: column; }
  .button { width: 100%; }
  .button-quiet { width: auto; }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-grid > div { min-height: 96px; padding: 22px 18px; }
  .section { padding: 80px 0; }
  .split-heading, .capability-grid, .deployment-grid, .faq-grid { grid-template-columns: 1fr; }
  .split-heading, .capability-grid, .deployment-grid, .faq-grid { gap: 44px; }
  .split-heading p { padding-top: 0; }
  .section-heading h2, .capability-copy h2, .deployment-copy h2, .faq-intro h2, .final-cta h2 { font-size: 38px; }
  .benefit-grid { grid-template-columns: 1fr; }
  .benefit-card { min-height: 235px; }
  .benefit-number { margin-bottom: 36px; }
  .deployment-copy { order: 2; }
  .deployment-image { order: 1; }
  .qualification-grid { grid-template-columns: 1fr; }
  .qualification-grid article { border-left: 1px solid rgba(255,255,255,.15); min-height: 190px; }
  .qualification-grid h3 { margin-top: 35px; }
  .process-line { align-items: stretch; flex-direction: column; gap: 11px; margin-left: 16px; }
  .process-line i { height: 23px; margin-left: 14px; width: 1px; }
  .final-cta { padding-top: 80px; }
  .final-cta-media { background-position: 65% center; }
  .footer-inner { grid-template-columns: 1fr; gap: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}

/* dropdown (Services) — added for Subterranean Conversions rollout */
.has-dropdown { position: relative; display: flex; align-items: center; align-self: stretch; }
.desktop-nav a { display: flex; align-items: center; }
.has-dropdown > a { display: flex; align-items: center; height: 100%; }
.has-dropdown > a::after { content: "\25BE"; margin-left: 5px; font-size: 9px; position: relative; top: -1px; }
.nav-dropdown { position: absolute; top: 100%; left: 0; min-width: 268px; margin: 0; padding: 8px 0; list-style: none; background: var(--black); border: 1px solid rgba(255,255,255,.12); border-top: 2px solid var(--red); opacity: 0; visibility: hidden; transform: translateY(6px); transition: opacity .15s ease, transform .15s ease, visibility .15s; max-height: 70vh; overflow-y: auto; }
.has-dropdown:hover .nav-dropdown,
.has-dropdown:focus-within .nav-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-dropdown li { margin: 0; }
.nav-dropdown a { display: block; padding: 11px 18px; font-size: 11px; white-space: nowrap; color: #dfe1e4; }
.nav-dropdown a:hover, .nav-dropdown a:focus-visible { background: rgba(255,255,255,.06); color: var(--red); }
.nav-dropdown a.current { color: var(--red); }
.nav-new-tag { display: inline-block; margin-left: 8px; padding: 2px 6px; background: var(--red); color: #fff; font-size: 8.5px; font-weight: 800; letter-spacing: .06em; border-radius: 2px; vertical-align: middle; }

.reg-mark { font-size: .58em; vertical-align: super; line-height: 0; }

.video-embed { position: relative; padding-top: 56.25%; height: 0; overflow: hidden; border-radius: 4px; background: #111; }
.video-embed iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0; }
