/* Exeter VoIP — sample marketing site
   Palette: ink / Exeter green / slate paper / brass / copper / mist
   Type: Libre Caslon (display), IBM Plex Sans (body), IBM Plex Mono (utility) */

:root {
  --ink: #14231c;
  --green: #1f4d3a;
  --green-deep: #173b2d;
  --paper: #f3f4f1;
  --paper-2: #e9ece7;
  --brass: #b98a3c;
  --brass-soft: #d2b06f;
  --copper: #9c4a2e;
  --mist: #d9ded8;
  --text: #1c2822;
  --muted: #55645c;

  --display: "Libre Caslon Display", "Libre Caslon Text", Georgia, serif;
  --serif: "Libre Caslon Text", Georgia, serif;
  --sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --max: 1200px;
  --gutter: clamp(20px, 5vw, 64px);
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  font-feature-settings: "kern" 1, "liga" 1;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 3px;
}

h1, h2, h3, h4 { font-family: var(--display); font-weight: 400; line-height: 1.08; margin: 0; letter-spacing: -0.005em; }
h1 { font-size: clamp(38px, 5.4vw, 72px); }
h2 { font-size: clamp(30px, 3.6vw, 48px); }
h3 { font-size: clamp(22px, 2vw, 27px); font-family: var(--serif); }
h4 { font-size: 19px; font-family: var(--serif); }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

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

.eyebrow {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--brass);
  margin: 0 0 18px;
}
.eyebrow.copper { color: var(--copper); }

.deck {
  font-family: var(--serif);
  font-size: clamp(19px, 1.6vw, 23px);
  line-height: 1.45;
  color: var(--muted);
  max-width: 44ch;
}
.on-green .deck { color: #cfd9d2; }

.mono { font-family: var(--mono); }
.muted { color: var(--muted); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--mist);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 24px; }

.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); }
.mark {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--green);
  color: var(--brass);
  display: grid; place-items: center;
  font-family: var(--display);
  font-size: 23px; line-height: 1;
  padding-bottom: 2px;
  box-shadow: inset 0 0 0 1.5px var(--brass);
  flex: none;
}
.brand .word { font-family: var(--serif); font-size: 21px; letter-spacing: .005em; }
.brand .word span { color: var(--green); }

.nav { display: flex; gap: 4px; }
.nav a {
  text-decoration: none; font-size: 14.5px; padding: 8px 11px; border-radius: 4px; color: var(--text);
}
.nav a:hover { background: var(--paper-2); }
.nav a[aria-current="page"] { color: var(--green); box-shadow: inset 0 -2px 0 var(--brass); border-radius: 0; }
.nav .cta { background: var(--green); color: #fff; margin-left: 8px; }
.nav .cta:hover { background: var(--green-deep); }
.nav .cta[aria-current="page"] { color: #fff; border-radius: 4px; box-shadow: inset 0 -3px 0 var(--brass); }

.nav-toggle {
  display: none; background: none; border: 1px solid var(--mist); border-radius: 4px; padding: 8px 10px;
  font-family: var(--mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink); cursor: pointer;
}

@media (max-width: 1060px) {
  .nav a { padding: 8px 8px; font-size: 14px; }
}
@media (max-width: 920px) {
  .nav-toggle { display: inline-block; }
  .nav {
    display: none; position: absolute; left: 0; right: 0; top: 72px;
    background: var(--paper); border-bottom: 1px solid var(--mist);
    flex-direction: column; padding: 12px var(--gutter) 20px;
  }
  .nav.open { display: flex; }
  .nav a { padding: 12px 6px; font-size: 16px; border-bottom: 1px solid var(--mist); border-radius: 0; }
  .nav a[aria-current="page"] { box-shadow: none; color: var(--green); }
  .nav .cta { margin: 12px 0 0; text-align: center; border-radius: 4px; border-bottom: 0; }
}

/* ---------- The wire (signature) ---------- */
.wire {
  position: relative; height: 1px; background: var(--brass-soft); opacity: .9;
  margin: 0 auto; max-width: var(--max);
}
.wire::before {
  content: ""; position: absolute; left: var(--gutter); top: -4px;
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--paper); border: 1.5px solid var(--brass);
  transition: background .6s var(--ease), box-shadow .6s var(--ease);
}
.wire.lit::before { background: var(--brass); box-shadow: 0 0 0 4px rgba(185, 138, 60, .18); }
.on-green .wire::before, .wire.on-green::before { background: var(--green); }
.on-green .wire.lit::before, .wire.on-green.lit::before { background: var(--brass); }
.wire-full { max-width: none; }
.wire-full::before { left: var(--gutter); }
@media (min-width: 1200px) { .wire-full::before { left: calc((100vw - var(--max)) / 2 + var(--gutter)); } }

/* ---------- Sections ---------- */
.section { padding: clamp(56px, 7vw, 104px) 0; }
.section.tight { padding: clamp(40px, 5vw, 72px) 0; }
.section-head { display: grid; grid-template-columns: 1fr; gap: 16px; margin-bottom: clamp(32px, 4vw, 56px); }
@media (min-width: 900px) {
  .section-head { grid-template-columns: 7fr 5fr; align-items: end; gap: 48px; }
  .section-head .deck { max-width: none; }
}

.on-green { background: var(--green); color: #e9eee9; }
.on-green h1, .on-green h2, .on-green h3, .on-green h4 { color: #fff; }
.on-green .muted { color: #b9c7bf; }
.on-ink { background: var(--ink); color: #dfe6e1; }
.on-ink h2, .on-ink h3 { color: #fff; }

/* ---------- Home hero ---------- */
.hero {
  background: var(--green);
  color: #e9eee9;
  padding: clamp(72px, 10vw, 150px) 0 clamp(56px, 7vw, 96px);
  position: relative;
  overflow: hidden;
}
.hero::after {
  /* faint wire running out of the right edge, like a line leaving the room */
  content: ""; position: absolute; right: 0; top: 46%; width: 34%; height: 1px;
  background: linear-gradient(90deg, rgba(185,138,60,0) 0%, rgba(185,138,60,.55) 40%, rgba(185,138,60,.55) 100%);
}
.hero .wrap { display: grid; grid-template-columns: 1fr; gap: 40px; }
.hero-main { grid-column: 1; }
.hero-note { display: none; }
@media (min-width: 1000px) {
  .hero .wrap { grid-template-columns: 7fr 5fr; align-items: end; }
  .hero-note {
    display: block; position: relative; z-index: 1; justify-self: end; max-width: 30ch;
    padding: 26px 0 26px 28px; border-left: 1px solid var(--brass);
    font-family: var(--display); font-style: italic; font-size: 24px; line-height: 1.3; color: var(--brass-soft);
    margin-bottom: 8px;
  }
  .hero-note footer { font-family: var(--mono); font-style: normal; font-size: 11.5px; letter-spacing: .12em; text-transform: uppercase; color: #9fb0a6; margin-top: 14px; }
}
.hero .proof { grid-column: 1 / -1; }
.hero h1 { font-style: italic; color: #fff; max-width: 15ch; }
.hero .deck { margin-top: 28px; color: #cfd9d2; max-width: 46ch; }
.hero .actions { margin-top: 36px; display: flex; gap: 14px; flex-wrap: wrap; }
.hero .eyebrow { color: var(--brass-soft); }

.proof {
  margin-top: clamp(48px, 6vw, 88px);
  display: grid; grid-template-columns: 1fr; gap: 18px 40px;
  border-top: 1px solid rgba(185,138,60,.45);
  padding-top: 26px;
  font-family: var(--mono); font-size: 13px; letter-spacing: .06em; text-transform: uppercase; color: #cfd9d2;
}
.proof div { display: flex; align-items: center; gap: 12px; }
.proof .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--brass); flex: none; }
@media (min-width: 760px) { .proof { grid-template-columns: repeat(4, auto); justify-content: space-between; } }

.veteran {
  display: inline-flex; align-items: center; gap: 10px;
  border: 1px solid var(--brass); color: var(--brass-soft);
  padding: 6px 12px; border-radius: 999px;
  font-family: var(--mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase;
}
.veteran svg { width: 14px; height: 14px; }
.light .veteran { color: var(--copper); border-color: var(--copper); }

/* ---------- Inner page hero ---------- */
.page-hero { padding: clamp(56px, 7vw, 104px) 0 clamp(40px, 5vw, 64px); }
.page-hero h1 { max-width: 18ch; }
.page-hero .deck { margin-top: 22px; }
.page-hero.on-green { padding-bottom: clamp(56px, 7vw, 96px); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 22px; border-radius: 4px; text-decoration: none; cursor: pointer;
  font-family: var(--sans); font-size: 15.5px; font-weight: 500; line-height: 1;
  border: 1px solid transparent; transition: background .2s, color .2s, border-color .2s;
}
.btn-brass { background: var(--brass); color: var(--ink); }
.btn-brass:hover { background: var(--brass-soft); }
.btn-green { background: var(--green); color: #fff; }
.btn-green:hover { background: var(--green-deep); }
.btn-ghost { border-color: rgba(255,255,255,.35); color: #fff; background: transparent; }
.btn-ghost:hover { border-color: #fff; }
.btn-outline { border-color: var(--green); color: var(--green); background: transparent; }
.btn-outline:hover { background: var(--green); color: #fff; }

/* ---------- Grids and cards ---------- */
.grid { display: grid; gap: 28px 32px; }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
@media (min-width: 700px) { .grid-2, .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }

.feature { padding-top: 18px; border-top: 1px solid var(--mist); }
.feature .label { font-family: var(--mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--brass); margin-bottom: 14px; }
.feature h3 { margin-bottom: 10px; }
.feature p { color: var(--muted); font-size: 16px; }
.on-green .feature { border-top-color: rgba(255,255,255,.18); }
.on-green .feature p { color: #c6d1ca; }

.card {
  background: #fff; border: 1px solid var(--mist); border-radius: 6px;
  padding: 28px 28px 30px; text-decoration: none; color: inherit;
  display: flex; flex-direction: column; gap: 12px;
  transition: border-color .2s, transform .3s var(--ease);
}
.card:hover { border-color: var(--brass); transform: translateY(-2px); }
.card .label { font-family: var(--mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--brass); }
.card p { color: var(--muted); font-size: 16px; }
.card .more { margin-top: auto; font-family: var(--mono); font-size: 13px; color: var(--green); padding-top: 10px; }

.two-col { display: grid; gap: 40px; grid-template-columns: 1fr; align-items: start; }
@media (min-width: 900px) { .two-col { grid-template-columns: 5fr 7fr; gap: 64px; } }
.two-col .sticky { position: sticky; top: 100px; }

.prose { max-width: 62ch; font-size: 17.5px; }
.prose p { margin-bottom: 1.1em; }
.prose .lead { font-family: var(--serif); font-size: 22px; line-height: 1.45; color: var(--ink); }

blockquote.first-call {
  margin: 0; padding: 28px 0 28px 32px;
  border-left: 1px solid var(--brass);
  font-family: var(--display); font-style: italic; font-size: clamp(26px, 2.6vw, 36px); line-height: 1.25; color: var(--ink);
}
blockquote.first-call footer { font-family: var(--mono); font-style: normal; font-size: 12.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--brass); margin-top: 18px; }

/* ---------- Definition rows ---------- */
.rows { border-top: 1px solid var(--mist); }
.row { display: grid; grid-template-columns: 1fr; gap: 10px 40px; padding: 26px 0; border-bottom: 1px solid var(--mist); }
@media (min-width: 760px) { .row { grid-template-columns: 4fr 8fr; } }
.row h3 { font-size: 21px; }
.row p { color: var(--muted); font-size: 16.5px; }
.row .tag { font-family: var(--mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--brass); margin-bottom: 8px; }

/* ---------- Timeline (true sequence) ---------- */
.timeline { position: relative; margin-top: 40px; padding-left: 0; list-style: none; }
.timeline::before { content: ""; position: absolute; left: 7px; top: 8px; bottom: 8px; width: 1px; background: var(--brass-soft); }
.timeline li { position: relative; padding: 0 0 36px 44px; }
.timeline li:last-child { padding-bottom: 0; }
.timeline li::before { content: ""; position: absolute; left: 3px; top: 7px; width: 9px; height: 9px; border-radius: 50%; background: var(--paper); border: 1.5px solid var(--brass); }
.timeline li.now::before { background: var(--copper); border-color: var(--copper); }
.timeline .year { font-family: var(--mono); font-size: 13px; letter-spacing: .12em; color: var(--brass); margin-bottom: 6px; }
.timeline li.now .year { color: var(--copper); }
.timeline h4 { margin-bottom: 6px; }
.timeline p { color: var(--muted); font-size: 16px; max-width: 56ch; }

/* ---------- Call flow ledger ---------- */
.ledger {
  background: #fff; border: 1px solid var(--mist); border-radius: 6px; overflow: hidden;
}
.ledger header { padding: 16px 22px; border-bottom: 1px solid var(--mist); display: flex; justify-content: space-between; gap: 16px; align-items: baseline; flex-wrap: wrap; }
.ledger header .title { font-family: var(--serif); font-size: 19px; }
.ledger header .ref { font-family: var(--mono); font-size: 12px; color: var(--brass); letter-spacing: .1em; text-transform: uppercase; }
.ledger ol { list-style: none; margin: 0; padding: 8px 0; counter-reset: step; }
.ledger li { display: grid; grid-template-columns: 56px 1fr; gap: 16px; padding: 12px 22px; border-bottom: 1px dashed var(--mist); font-size: 15.5px; }
.ledger li:last-child { border-bottom: 0; }
.ledger li::before { counter-increment: step; content: counter(step, decimal-leading-zero); font-family: var(--mono); font-size: 13px; color: var(--brass); padding-top: 3px; }
.ledger li b { font-weight: 500; color: var(--ink); }
.ledger li .note { display: block; color: var(--muted); font-size: 14.5px; margin-top: 2px; }

/* ---------- Stats / facts ---------- */
.facts { display: grid; gap: 24px; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 900px) { .facts { grid-template-columns: repeat(4, 1fr); } }
.fact .num { font-family: var(--display); font-size: clamp(34px, 3.4vw, 46px); color: var(--ink); line-height: 1; }
.on-green .fact .num { color: var(--brass-soft); }
.fact .lab { font-family: var(--mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-top: 10px; }
.on-green .fact .lab { color: #b9c7bf; }

/* ---------- Pricing ---------- */
.plans { display: grid; gap: 24px; grid-template-columns: 1fr; align-items: stretch; }
@media (min-width: 900px) { .plans { grid-template-columns: repeat(3, 1fr); } }
.plan { background: #fff; border: 1px solid var(--mist); border-radius: 6px; padding: 32px 30px; display: flex; flex-direction: column; }
.plan.featured { border-color: var(--green); box-shadow: 0 0 0 1px var(--green); position: relative; }
.plan.featured::before { content: "Most chosen"; position: absolute; top: -12px; left: 28px; background: var(--copper); color: #fff; font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; padding: 4px 10px; border-radius: 3px; }
.plan .name { font-family: var(--serif); font-size: 24px; }
.plan .price { margin: 16px 0 6px; display: flex; align-items: baseline; gap: 6px; }
.plan .price .amt { font-family: var(--display); font-size: 48px; line-height: 1; color: var(--ink); }
.plan .price .per { font-family: var(--mono); font-size: 12px; color: var(--muted); letter-spacing: .08em; text-transform: uppercase; }
.plan .for { color: var(--muted); font-size: 15px; margin-bottom: 20px; }
.plan ul { list-style: none; padding: 0; margin: 0 0 26px; border-top: 1px solid var(--mist); }
.plan li { padding: 10px 0 10px 24px; border-bottom: 1px solid var(--mist); font-size: 15.5px; position: relative; }
.plan li::before { content: ""; position: absolute; left: 4px; top: 18px; width: 7px; height: 7px; border-radius: 50%; background: var(--brass); }
.plan .btn { margin-top: auto; justify-content: center; }

.addons { border-top: 1px solid var(--mist); }
.addon { display: grid; grid-template-columns: 1fr auto; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--mist); align-items: baseline; }
.addon .what { font-size: 16.5px; }
.addon .what small { display: block; color: var(--muted); font-size: 14.5px; }
.addon .cost { font-family: var(--mono); font-size: 14px; color: var(--ink); white-space: nowrap; }

/* ---------- Contact form ---------- */
.form { display: grid; gap: 18px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .form { grid-template-columns: 1fr 1fr; } .form .full { grid-column: 1 / -1; } }
.field label { display: block; font-family: var(--mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--mist); border-radius: 4px; background: #fff;
  font-family: var(--sans); font-size: 16px; color: var(--text);
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--green); outline: 2px solid var(--brass); outline-offset: 1px; }

.contact-aside { display: grid; gap: 28px; }
.contact-aside .block { border-top: 1px solid var(--mist); padding-top: 18px; }
.contact-aside .label { font-family: var(--mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--brass); margin-bottom: 8px; }
.contact-aside .big { font-family: var(--display); font-size: 30px; color: var(--ink); line-height: 1.1; }

/* ---------- CTA band ---------- */
.cta-band { background: var(--ink); color: #dfe6e1; }
.cta-band .wrap { display: grid; gap: 28px; padding-top: clamp(48px, 6vw, 80px); padding-bottom: clamp(48px, 6vw, 80px); grid-template-columns: 1fr; align-items: center; }
@media (min-width: 900px) { .cta-band .wrap { grid-template-columns: 7fr 5fr; } .cta-band .actions { justify-self: end; } }
.cta-band h2 { color: #fff; font-style: italic; }
.cta-band .actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.site-footer { background: var(--green-deep); color: #c6d1ca; padding: 56px 0 32px; font-size: 14.5px; }
.site-footer .top { display: grid; gap: 36px; grid-template-columns: 1fr; padding-bottom: 36px; border-bottom: 1px solid rgba(185,138,60,.35); }
@media (min-width: 900px) { .site-footer .top { grid-template-columns: 5fr 2fr 2fr 3fr; } }
.site-footer .brand .word { color: #fff; }
.site-footer .brand .word span { color: var(--brass-soft); }
.site-footer .tag { margin-top: 14px; max-width: 38ch; color: #b9c7bf; }
.site-footer h4 { font-family: var(--mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--brass-soft); margin-bottom: 14px; font-weight: 400; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.site-footer a { color: #e3eae5; text-decoration: none; }
.site-footer a:hover { color: var(--brass-soft); }
.site-footer .bottom { display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; padding-top: 22px; font-family: var(--mono); font-size: 12px; letter-spacing: .06em; color: #9fb0a6; }

/* ---------- Motion ---------- */
.reveal { opacity: 0; transform: translateY(14px); }
.reveal.in { opacity: 1; transform: none; transition: opacity .7s var(--ease), transform .7s var(--ease); }
.hero .reveal:nth-child(1).in { transition-delay: .05s; }
.hero .reveal:nth-child(2).in { transition-delay: .2s; }
.hero .reveal:nth-child(3).in { transition-delay: .38s; }
.hero .reveal:nth-child(4).in { transition-delay: .52s; }
.hero .proof.reveal.in { transition-delay: .7s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
  .reveal.in, .wire::before, .card { transition: none !important; }
}
.no-js .reveal { opacity: 1; transform: none; }

/* ---------- 404 ---------- */
.lost { min-height: 60vh; display: grid; place-items: center; text-align: center; padding: 80px var(--gutter); }
.lost h1 { font-style: italic; }