:root {
  --navy: #0a2540;
  --ink: #082038;
  --signal: #1461c9;
  --signal-2: #5ba0f0;
  --steel: #5a6b80;
  --paper: #eef1f5;
  --snow: #ffffff;
  --line: #d3dbe4;
  --warn: #b42318;
  --ok: #1f7a4d;
  --display: "Barlow Semi Condensed", "Arial Narrow", Arial, sans-serif;
  --body: "Source Sans 3", "Source Sans Pro", "Segoe UI", sans-serif;
  --wrap: 1120px;
  --pad: clamp(1.25rem, 4vw, 2.5rem);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}
body {
  margin: 0;
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.55;
  color: var(--ink);
  background: var(--snow);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--signal); text-underline-offset: 0.18em; }
a:hover { color: var(--navy); }
:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}
.skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--signal);
  color: #fff;
  padding: 0.5rem 1rem;
  z-index: 100;
}
.skip:focus { left: 0.5rem; top: 0.5rem; }

.wrap {
  width: min(var(--wrap), calc(100% - 2 * var(--pad)));
  margin-inline: auto;
}

/* Header */
.top {
  position: sticky;
  top: 0;
  z-index: 40;
  background: #fff;
  border-bottom: 1px solid var(--line);
  overflow: visible;
}
.top-inner {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  min-height: 4.25rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--navy);
  flex-shrink: 0;
}
.brand img { width: 44px; height: 26px; }
.brand-txt { display: flex; flex-direction: column; line-height: 1; }
.brand-txt strong {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.12em;
}
.brand-txt span {
  font-family: var(--display);
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.28em;
  color: var(--steel);
  margin-top: 0.2rem;
}
.nav {
  display: flex;
  align-items: center;
  gap: 1.35rem;
  margin-left: auto;
}
.nav a {
  color: var(--navy);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}
.nav a:hover { color: var(--signal); }
.nav-phone {
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.7rem 1.15rem;
  background: var(--signal);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  border: 0;
  border-radius: 3px;
  cursor: pointer;
  font-family: inherit;
}
.btn:hover { background: #0f4fa8; color: #fff; }
.btn-ghost {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.45);
}
.btn-ghost:hover { background: rgba(255,255,255,0.08); color: #fff; }
.btn-light {
  background: #fff;
  color: var(--navy);
}
.btn-light:hover { background: var(--paper); color: var(--navy); }
.menu-btn {
  display: none;
  margin-left: auto;
  background: none;
  border: 1px solid var(--line);
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 3px;
  cursor: pointer;
}
.menu-btn span {
  display: block;
  width: 1.1rem;
  height: 2px;
  background: var(--navy);
  margin: 5px auto;
}

/* Hero */
.hero {
  background: var(--navy);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(10,37,64,0.55) 0 42%, rgba(10,37,64,0.78) 70%, rgba(10,37,64,0.92)),
    url("oppgang.webp") right center / cover no-repeat;
  opacity: 0.55;
  pointer-events: none;
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr minmax(280px, 34rem);
  gap: 2.5rem;
  align-items: end;
  padding: 4.2rem 0 3.2rem;
}
.kicker {
  font-size: 0.95rem;
  color: var(--signal-2);
  margin: 0 0 0.85rem;
  font-weight: 600;
}
h1, h2, h3 {
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.08;
  margin: 0 0 0.85rem;
}
h1 { font-size: clamp(2.35rem, 5.2vw, 4.05rem); max-width: 14ch; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.55rem); color: var(--navy); }
h3 { font-size: 1.25rem; }
.lede {
  font-size: 1.12rem;
  max-width: 38em;
  color: #d5deea;
  margin: 0 0 1.5rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.7rem; }
.portal-frame {
  background: #f4f6f8;
  padding: 0.55rem 0.55rem 0;
  border-radius: 8px 8px 0 0;
  box-shadow: 0 18px 50px rgba(0,0,0,0.35);
  transform: translateY(1px);
}
.portal-chrome {
  display: flex;
  gap: 0.35rem;
  padding: 0.15rem 0.35rem 0.45rem;
}
.portal-chrome i {
  width: 8px; height: 8px; border-radius: 50%;
  background: #c5ced8;
  display: block;
}
.portal-frame img {
  width: 100%;
  border-radius: 4px 4px 0 0;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top left;
}

.facts {
  background: var(--ink);
  color: #c5d0dc;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.facts-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 1.35rem 0;
}
.fact { padding: 0.4rem 1rem 0.4rem 0; }
.fact + .fact { border-left: 1px solid rgba(255,255,255,0.12); padding-left: 1.2rem; }
.fact b {
  display: block;
  font-family: var(--display);
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.01em;
}
.fact span { font-size: 0.88rem; }

/* Sections */
section { padding: 4.4rem 0; scroll-margin-top: 5rem; }
.sec-head { max-width: 36em; margin-bottom: 2rem; }
.sec-head p { color: var(--steel); margin: 0; }

.feature {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: start;
}
.feature.reverse { grid-template-columns: 0.85fr 1.15fr; }
.photo {
  margin: 0;
}
.photo img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center;
}
.photo figcaption {
  font-size: 0.82rem;
  color: var(--steel);
  margin-top: 0.45rem;
}
.checks { list-style: none; padding: 0; margin: 1.1rem 0 0; }
.checks li {
  padding: 0.45rem 0 0.45rem 1.4rem;
  position: relative;
  border-top: 1px solid var(--line);
}
.checks li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.85rem;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--signal);
}

.lines {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 1.5rem;
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--line);
}
.line h3 { margin-bottom: 0.4rem; }
.line p { margin: 0 0 0.8rem; color: var(--steel); }
.line a { font-weight: 600; text-decoration: none; }
.line-main {
  padding-right: 1.5rem;
  border-right: 1px solid var(--line);
}

.panel {
  background: var(--paper);
}
.portal-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.portal-pair figure {
  margin: 0;
  background: #fff;
  border: 1px solid var(--line);
}
.portal-pair img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top;
}
.portal-pair figcaption {
  font-size: 0.85rem;
  padding: 0.65rem 0.8rem;
  color: var(--steel);
}
.portal-pair.photos figure { background: transparent; border: 0; }
.portal-pair.photos img { aspect-ratio: 4 / 3; object-position: center; }
.portal-pair.photos figcaption { padding-left: 0; }
.photo.top img { object-position: top; }

.twog {
  background: var(--navy);
  color: #fff;
}
.twog h2 { color: #fff; max-width: 18ch; }
.twog .lede { color: #c5d0dc; }
.twog-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 2.5rem;
  align-items: start;
}
.twog ol {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: s;
}
.twog li {
  counter-increment: s;
  padding: 0.85rem 0 0.85rem 2.6rem;
  border-top: 1px solid rgba(255,255,255,0.12);
  position: relative;
  color: #d5deea;
}
.twog li::before {
  content: counter(s);
  position: absolute;
  left: 0; top: 0.85rem;
  font-family: var(--display);
  font-weight: 700;
  color: var(--signal-2);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.step {
  padding: 0 1.2rem 0 0;
}
.step + .step {
  border-left: 1px solid var(--line);
  padding-left: 1.2rem;
}
.step b {
  display: block;
  font-family: var(--display);
  font-size: 1.7rem;
  color: var(--signal);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.step p { margin: 0.3rem 0 0; color: var(--steel); }

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
}
.meta {
  display: grid;
  grid-template-columns: 8.5rem 1fr;
  gap: 0.45rem 1rem;
  margin-top: 1.4rem;
  font-size: 0.95rem;
}
.meta dt { color: var(--steel); margin: 0; }
.meta dd { margin: 0; font-weight: 600; }
.slot {
  background: var(--navy);
  color: #c5d0dc;
  min-height: 22rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.4rem;
}
.slot strong { color: #fff; display: block; margin-bottom: 0.35rem; }
.slot p { margin: 0; font-size: 0.92rem; }

.contact {
  background: var(--paper);
}
.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 2.5rem;
  align-items: start;
}
.contact-list { list-style: none; padding: 0; margin: 1rem 0 0; }
.contact-list li { padding: 0.55rem 0; border-top: 1px solid var(--line); }
.contact-list span {
  display: block;
  font-size: 0.8rem;
  color: var(--steel);
}
.contact-list a { text-decoration: none; color: var(--navy); font-weight: 600; }
.form {
  background: #fff;
  padding: 1.5rem;
  border: 1px solid var(--line);
}
label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin: 0.85rem 0 0.3rem;
}
input, select, textarea {
  width: 100%;
  font: inherit;
  padding: 0.6rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: #fff;
  color: var(--ink);
}
textarea { min-height: 6rem; resize: vertical; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
}
.form .btn { margin-top: 1.1rem; }
.form-note { font-size: 0.85rem; color: var(--steel); margin: 0.7rem 0 0; }
.thanks {
  display: none;
  padding: 1.5rem;
  background: #fff;
  border: 1px solid var(--line);
}
.thanks h3 { margin-bottom: 0.4rem; }
.form.is-sent { display: none; }
.thanks.is-on { display: block; }
.err { color: var(--warn); font-size: 0.88rem; margin-top: 0.4rem; display: none; }
.err.show { display: block; }

footer {
  background: var(--ink);
  color: #c5d0dc;
  padding: 2.4rem 0 5.5rem;
}
.foot {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
  align-items: start;
}
.foot .brand img { width: 168px; height: 48px; }
.foot a { color: #d5deea; text-decoration: none; }
.foot a:hover { color: #fff; }
.foot nav { display: flex; gap: 1.1rem; flex-wrap: wrap; }
.foot small { display: block; margin-top: 0.7rem; color: #8aa0b8; }

.dock {
  display: none;
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 35;
  background: #fff;
  border-top: 1px solid var(--line);
  padding: 0.55rem 0.8rem calc(0.55rem + env(safe-area-inset-bottom));
  gap: 0.5rem;
}
.dock a { flex: 1; text-align: center; }
.dock .btn-navy { background: var(--navy); color: #fff; border: 0; }
.dock .btn-navy:hover { background: var(--ink); color: #fff; }

body.nav-on { overflow: hidden; }
body.nav-on .dock { display: none; }
.nav.open {
  display: flex;
  position: fixed;
  top: 4.25rem;
  left: 0; right: 0; bottom: 0;
  background: #fff;
  flex-direction: column;
  align-items: stretch;
  padding: 0.5rem var(--pad) 6rem;
  border-bottom: 1px solid var(--line);
  gap: 0;
  z-index: 45;
  overflow: auto;
}
.nav.open a {
  padding: 0.7rem 0;
  border-top: 1px solid var(--line);
}

@media (max-width: 900px) {
  .nav.open {
    display: flex;
    position: fixed;
    top: 4.25rem;
    left: 0;
    right: 0;
    bottom: 0;
    background: #fff;
    z-index: 60;
  }
  .hero-inner, .feature, .feature.reverse, .lines, .twog-grid,
  .about-grid, .contact-grid, .portal-pair, .facts-inner, .steps {
    grid-template-columns: 1fr;
  }
  .hero-inner { padding: 2.6rem 0 0; gap: 1.8rem; }
  .hero::before {
    background:
      linear-gradient(180deg, rgba(10,37,64,0.88), rgba(10,37,64,0.55) 55%, rgba(10,37,64,0.95)),
      url("oppgang.webp") center 30% / cover no-repeat;
    opacity: 0.7;
  }
  h1 { max-width: none; }
  .facts-inner { grid-template-columns: 1fr 1fr; gap: 0.4rem 0; }
  .fact + .fact { border-left: 0; padding-left: 0; }
  .fact { padding: 0.7rem 0.6rem 0.7rem 0; border-top: 1px solid rgba(255,255,255,0.1); }
  .line-main { border-right: 0; padding-right: 0; padding-bottom: 1.2rem; border-bottom: 1px solid var(--line); }
  .step + .step { border-left: 0; padding-left: 0; border-top: 1px solid var(--line); padding-top: 1rem; margin-top: 1rem; }
  .form-row { grid-template-columns: 1fr; }
  .nav { display: none; }
  .nav.open { display: flex; }
  .menu-btn { display: block; }
  .dock { display: flex; }
  footer { padding-bottom: 6.2rem; }
  .slot { min-height: 14rem; }
  .portal-frame { margin-top: 0.4rem; }
  .portal-frame img { aspect-ratio: 4 / 3; object-position: top left; }
  .contact { padding-bottom: 6rem; }
}

@media (max-width: 420px) {
  .facts-inner { grid-template-columns: 1fr; }
}
