/* ATT Professional Language Services — brand stylesheet v1 (Oct 2026)
   Palette, type and spacing tokens live here. Change them in one place. */

:root {
  --navy: #13233A;      /* primary: header, footer, headings */
  --green: #1E6B52;     /* accent: buttons, links (white text passes 6:1) */
  --green-deep: #154C3A;/* button hover */
  --mist: #EEF2F4;      /* light bands */
  --slate: #4A5568;     /* secondary text */
  --rule: #D5DCE2;      /* hairlines */
  --paper: #FFFFFF;

  --serif: "Spectral", Georgia, "Times New Roman", serif;
  --sans: "Public Sans", "Segoe UI", Arial, sans-serif;

  --wrap: 1120px;
  --radius: 4px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  color: var(--navy);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--green); }
a:hover { color: var(--green-deep); }
:focus-visible { outline: 3px solid var(--green); outline-offset: 3px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }

h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.15; margin: 0; }
h1 { font-size: clamp(2.3rem, 5vw, 3.6rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.5rem); }
h3 { font-size: 1.3rem; }
p { margin: 0 0 1em; }
.lede { font-size: 1.15rem; color: var(--slate); max-width: 38em; }

.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 16px; background: var(--paper); padding: 8px 12px; z-index: 10; }

/* Buttons */
.btn {
  display: inline-block;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 22px;
  border-radius: var(--radius);
  text-decoration: none;
  border: 2px solid var(--green);
  transition: background-color .15s ease;
}
.btn-primary { background: var(--green); color: var(--paper); }
.btn-primary:hover { background: var(--green-deep); border-color: var(--green-deep); color: var(--paper); }
.btn-secondary { background: transparent; color: var(--green); }
.btn-secondary:hover { background: var(--mist); }
.btn-light { background: var(--paper); color: var(--navy); border-color: var(--paper); }
.btn-light:hover { background: var(--mist); border-color: var(--mist); color: var(--navy); }

/* Header */
.site-header { border-bottom: 1px solid var(--rule); background: var(--paper); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-top: 18px; padding-bottom: 18px; }
.wordmark { text-decoration: none; color: var(--navy); display: flex; flex-direction: column; line-height: 1.05; }
.wordmark-att { font-family: var(--serif); font-weight: 700; font-size: 1.7rem; letter-spacing: 0.04em; }
.wordmark-sub { font-size: 0.78rem; color: var(--slate); margin-top: 3px; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a { color: var(--navy); text-decoration: none; font-size: 0.95rem; }
.nav a:hover { color: var(--green); }
.nav .btn { color: var(--paper); padding: 10px 16px; font-size: 0.95rem; }

/* Hero */
.hero { padding: 88px 0 96px; }
.hero .wrap { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 64px; align-items: center; }
.hero h1 { max-width: 13em; margin-bottom: 24px; }
.hero .actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 32px 0 16px; }
.reassure { font-size: 0.92rem; color: var(--slate); }

/* The signature element: hesitant sentence → clear sentence */
.rewrite {
  margin: 0;
  background: var(--mist);
  border-left: 4px solid var(--green);
  padding: 32px 32px 28px;
  border-radius: 0 var(--radius) var(--radius) 0;
}
.rewrite-label { font-size: 0.85rem; color: var(--slate); margin: 0 0 8px; }
.rewrite-before {
  font-family: var(--serif);
  font-size: 1.15rem;
  color: var(--slate);
  margin: 0 0 24px;
  position: relative;
  display: inline;
  background-image: linear-gradient(var(--slate), var(--slate));
  background-repeat: no-repeat;
  background-position: 0 58%;
  background-size: 100% 1.5px;
  animation: strike 1.1s ease-out .4s both;
}
.rewrite-after {
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--navy);
  margin: 28px 0 0;
  animation: arrive .6s ease-out 1.5s both;
}
.rewrite-note { font-size: 0.9rem; color: var(--slate); margin: 20px 0 0; }
@keyframes strike { from { background-size: 0 1.5px; } to { background-size: 100% 1.5px; } }
@keyframes arrive { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
  .rewrite-before, .rewrite-after { animation: none; }
}

/* Sections */
section { scroll-margin-top: 16px; }
.band { padding: 88px 0; }
.band-mist { background: var(--mist); }
.band-navy { background: var(--navy); color: var(--paper); }
.band-navy h2 { color: var(--paper); }
.section-head { max-width: 40em; margin-bottom: 48px; }
.section-head h2 { margin-bottom: 16px; }

/* Situations */
.situations { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.situation { border-top: 2px solid var(--navy); padding-top: 20px; }
.situation h3 { margin-bottom: 10px; }
.situation p { color: var(--slate); margin: 0; }

/* Offers as a price list */
.offers { border-top: 2px solid var(--navy); }
.offer {
  display: grid;
  grid-template-columns: 1fr 1.4fr 220px;
  gap: 32px;
  padding: 32px 0;
  border-bottom: 1px solid var(--rule);
  align-items: start;
}
.offer h3 { margin-bottom: 6px; }
.offer-meta { font-size: 0.92rem; color: var(--slate); margin: 0; }
.offer ul { margin: 0; padding-left: 1.1em; color: var(--navy); }
.offer li { margin-bottom: 4px; }
.offer-price { text-align: right; }
.price { font-family: var(--serif); font-size: 1.9rem; font-weight: 600; display: block; line-height: 1.1; }
.price-note { font-size: 0.88rem; color: var(--slate); display: block; margin: 4px 0 14px; }
.offer-price a { font-weight: 600; font-size: 0.95rem; }
.offers-foot { margin-top: 28px; color: var(--slate); font-size: 0.95rem; }

/* Organisations */
.org { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.steps { list-style: none; margin: 0; padding: 0; counter-reset: step; }
.steps li { counter-increment: step; display: grid; grid-template-columns: 44px 1fr; gap: 12px; padding: 18px 0; border-bottom: 1px solid var(--rule); }
.steps li:first-child { border-top: 1px solid var(--rule); }
.steps li::before { content: counter(step); font-family: var(--serif); font-size: 1.5rem; font-weight: 600; color: var(--green); line-height: 1.2; }
.steps strong { display: block; }
.steps span { color: var(--slate); font-size: 0.97rem; }
.covers { columns: 2; column-gap: 32px; padding-left: 1.1em; margin: 0 0 32px; }
.covers li { margin-bottom: 6px; break-inside: avoid; }

/* Sectors */
.sectors { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; }
.sector h3 { margin-bottom: 10px; }
.sector p { color: var(--slate); }

/* About */
.about { display: grid; grid-template-columns: 300px 1fr; gap: 64px; align-items: start; }
.about img { border-radius: var(--radius); width: 100%; height: auto; aspect-ratio: 3 / 4; object-fit: cover; object-position: top; }
.about h2 { margin-bottom: 20px; }
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--rule); }
.facts dt { font-size: 0.88rem; color: var(--slate); }
.facts dd { margin: 4px 0 0; font-family: var(--serif); font-weight: 600; font-size: 1.15rem; }

/* Testimonials */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.quotes blockquote { margin: 0; }
.quotes p { font-family: var(--serif); font-size: 1.08rem; line-height: 1.55; }
.quotes cite { font-style: normal; font-size: 0.92rem; color: var(--slate); }

/* Final CTA */
.cta .wrap { display: flex; justify-content: space-between; align-items: center; gap: 40px; flex-wrap: wrap; }
.cta p { color: #C9D3DE; margin: 12px 0 0; max-width: 34em; }
.cta .actions { display: flex; gap: 12px; flex-wrap: wrap; }
.cta .btn-secondary { color: var(--paper); border-color: var(--paper); }
.cta .btn-secondary:hover { background: rgba(255,255,255,.08); color: var(--paper); }

/* Footer */
.site-footer { background: var(--navy); color: #C9D3DE; padding: 40px 0 48px; border-top: 1px solid #2A3A52; font-size: 0.92rem; }
.site-footer .wrap { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.site-footer a { color: var(--paper); }
.site-footer p { margin: 0 0 6px; }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }

/* Responsive */
@media (max-width: 900px) {
  .hero { padding: 56px 0 64px; }
  .hero .wrap, .org, .about { grid-template-columns: 1fr; gap: 40px; }
  .about img { max-width: 240px; }
  .situations, .quotes { grid-template-columns: 1fr; gap: 32px; }
  .sectors { grid-template-columns: 1fr; }
  .offer { grid-template-columns: 1fr; gap: 14px; }
  .offer-price { text-align: left; }
  .band { padding: 64px 0; }
  .site-header .wrap { flex-wrap: wrap; }
  .nav { width: 100%; flex-wrap: wrap; gap: 10px 22px; }
  .nav .btn { margin-left: auto; }
}
@media (max-width: 520px) {
  .wordmark-att { font-size: 1.4rem; }
  .wordmark-sub { font-size: 0.7rem; }
  .covers { columns: 1; }
  .facts { grid-template-columns: 1fr; }
  .rewrite { padding: 24px; }
}