/* Shared styles for practisebridge.com pages */
:root {
  --ink: #10231f;
  --green: #173b34;
  --green-2: #245248;
  --green-soft: #e3ebe7;
  --paper: #f6f3ec;
  --stone: #ebe6da;
  --line: #d8d1c2;
  --line-2: #e6e1d6;
  --text: #1d2522;
  --text-2: #535c58;
  --text-3: #7c847f;
  --copper: #a9542c;
  --ok: #2e7d4f;
  --warn: #9a6200;
  --err: #b42318;
  --serif: "Newsreader", Georgia, "Times New Roman", serif;
  --sans: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--sans); font-size: 16px; color: var(--text); background: var(--paper); line-height: 1.6; -webkit-font-smoothing: antialiased; font-variant-numeric: tabular-nums; }
a { color: var(--green); text-underline-offset: 3px; }
a:hover { color: var(--copper); }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.15; color: var(--ink); letter-spacing: -.01em; }
.eyebrow { font-size: 13px; font-weight: 600; color: var(--copper); letter-spacing: .02em; }

/* ---------- Top bar + header ---------- */
.utility { background: var(--ink); color: #c5d0cb; font-size: 13px; }
.utility .wrap { display: flex; justify-content: space-between; gap: 16px; padding-top: 8px; padding-bottom: 8px; }
.utility a { color: #fff; text-decoration: none; }
.utility a:hover { text-decoration: underline; color: #fff; }
.utility .contact { display: flex; gap: 20px; }
header.site { background: var(--paper); border-bottom: 1px solid var(--line); }
header.site .wrap { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.wordmark { text-decoration: none; color: var(--ink); display: flex; flex-direction: column; line-height: 1; }
.wordmark b { font-family: var(--serif); font-weight: 600; font-size: 25px; letter-spacing: -.01em; }
.wordmark small { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); margin-top: 5px; }
nav.main { display: flex; align-items: center; gap: 28px; font-size: 15px; }
nav.main a { text-decoration: none; color: var(--text-2); }
nav.main a:hover { color: var(--ink); }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font: 500 15px var(--sans); padding: 13px 22px; border-radius: 4px; border: 1px solid transparent; cursor: pointer; text-decoration: none; transition: background .15s, border-color .15s, color .15s; }
.btn-primary { background: var(--green); color: #fff; }
.btn-primary:hover { background: var(--ink); color: #fff; }
.btn-line { background: transparent; border-color: var(--line); color: var(--text); }
.btn-line:hover { border-color: var(--green); color: var(--green); }
.btn-sm { padding: 9px 16px; font-size: 14px; }
.btn[disabled] { opacity: .6; cursor: wait; }

/* ---------- Hero ---------- */
.hero { padding: 64px 0 80px; }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 64px; align-items: start; }
.hero h1 { font-size: clamp(36px, 4.6vw, 54px); margin: 14px 0 20px; }
.greeting { font-size: 17px; color: var(--green-2); font-weight: 500; margin-bottom: 10px; }
.greeting:empty { display: none; }
.lede { font-size: 18px; color: var(--text-2); max-width: 470px; }
.facts { list-style: none; margin: 32px 0; border-top: 1px solid var(--line); max-width: 470px; }
.facts li { display: grid; grid-template-columns: 110px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.facts li b { font-weight: 600; color: var(--ink); }
.facts li span { color: var(--text-2); }
.person { display: flex; align-items: center; gap: 14px; max-width: 470px; }
.avatar { width: 52px; height: 52px; border-radius: 50%; background: var(--stone); border: 1px solid var(--line); display: grid; place-items: center; font-family: var(--serif); font-size: 19px; color: var(--green); flex: none; object-fit: cover; }
.person p { font-size: 14px; color: var(--text-2); line-height: 1.45; }
.person p b { color: var(--ink); font-weight: 600; }

/* ---------- Calculator card ---------- */
.card { background: #fff; border: 1px solid var(--line); border-radius: 6px; }
.calc-head { padding: 22px 32px 18px; border-bottom: 1px solid var(--line-2); }
.calc-head .row { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.calc-head h2 { font-size: 26px; }
.step-count { font-size: 13px; color: var(--text-3); white-space: nowrap; }
.progress { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-top: 14px; }
.progress i { height: 3px; background: var(--line-2); border-radius: 2px; transition: background .3s; }
.progress i.on { background: var(--green); }
.calc-body { padding: 26px 32px 30px; }
.panel { display: none; }
.panel.show { display: block; animation: fade .3s ease; }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
.intro { font-size: 15px; color: var(--text-2); margin-bottom: 22px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 20px; }
.full { grid-column: 1 / -1; }
.group { font-family: var(--serif); font-size: 19px; color: var(--ink); padding-bottom: 8px; border-bottom: 1px solid var(--line-2); margin: 30px 0 16px; }
.group:first-child { margin-top: 0; }

.field label, .field .label { display: block; font-size: 14px; font-weight: 500; color: var(--text); margin-bottom: 6px; }
.field .opt { font-weight: 400; color: var(--text-3); }
.field input[type=text], .field input[type=email], .field input[type=tel], .field select {
  width: 100%; font: 16px var(--sans); padding: 11px 12px; border: 1px solid #c9c2b3; border-radius: 4px; background: #fff; color: var(--text); transition: border-color .15s, box-shadow .15s;
}
.field input::placeholder { color: #a3a8a4; }
.field input:focus, .field select:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(23, 59, 52, .12); }
.field.invalid input, .field.invalid select { border-color: var(--err); }
.field.valid input { border-color: #9fbfae; }
.help { font-size: 13px; color: var(--text-3); margin-top: 5px; line-height: 1.45; }
.msg { font-size: 13px; margin-top: 5px; line-height: 1.45; }
.msg:empty { display: none; }
.msg.err { color: var(--err); }
.msg.warn { color: var(--warn); }
.msg button { font: inherit; color: var(--green); text-decoration: underline; background: none; border: 0; cursor: pointer; padding: 0; }
.money { position: relative; }
.money::before { content: "£"; position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--text-3); }
.money input { padding-left: 26px !important; padding-right: 64px !important; }
.money .echo { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); font-size: 13px; color: var(--text-3); pointer-events: none; }
.range-row { display: flex; align-items: center; gap: 14px; height: 44px; }
.range-row input { flex: 1; accent-color: var(--green); }
.range-val { min-width: 44px; text-align: right; font-weight: 600; color: var(--ink); }
.choices { display: flex; flex-wrap: wrap; gap: 8px; }
.choice { font: 14px var(--sans); padding: 8px 13px; border: 1px solid #c9c2b3; background: #fff; color: var(--text-2); border-radius: 4px; cursor: pointer; transition: all .12s; }
.choice:hover { border-color: var(--green); color: var(--ink); }
.choice[aria-pressed=true], .choice[aria-checked=true] { background: var(--green); border-color: var(--green); color: #fff; }
.field.invalid .choice { border-color: var(--err); }
.consent { display: grid; grid-template-columns: 18px 1fr; gap: 10px; font-size: 13.5px; color: var(--text-2); font-weight: 400 !important; cursor: pointer; }
.consent input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--green); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.live { display: grid; grid-template-columns: 1fr 1fr; margin-top: 26px; border: 1px solid var(--line-2); border-radius: 4px; background: var(--paper); }
.live div { padding: 12px 16px; }
.live div + div { border-left: 1px solid var(--line-2); }
.live span { display: block; font-size: 12.5px; color: var(--text-3); }
.live strong { font-size: 19px; font-weight: 600; color: var(--ink); }
.actions { display: flex; gap: 12px; margin-top: 24px; }
.actions .btn-primary { flex: 1; }
.fine { font-size: 12.5px; color: var(--text-3); margin-top: 14px; }

/* Result */
.res-top { border-bottom: 1px solid var(--line-2); padding-bottom: 20px; margin-bottom: 20px; }
.res-top .for { font-size: 14px; color: var(--text-3); }
.res-range { font-family: var(--serif); font-size: clamp(34px, 5vw, 46px); color: var(--ink); line-height: 1.1; margin: 6px 0; }
.res-top .basis { font-size: 14px; color: var(--text-2); }
.cmp { width: 100%; border-collapse: collapse; font-size: 14.5px; margin-bottom: 20px; }
.cmp td { padding: 10px 0; border-bottom: 1px solid var(--line-2); vertical-align: middle; }
.cmp td:last-child { text-align: right; font-weight: 600; white-space: nowrap; width: 90px; }
.cmp .barcell { width: 42%; padding: 10px 14px; }
.bar { height: 8px; background: var(--line-2); border-radius: 1px; overflow: hidden; }
.bar i { display: block; height: 100%; width: 0; background: #9aa39e; transition: width .9s ease; }
.bar i.g { background: var(--green); }
.uplift { background: var(--green); color: #d9e4df; border-radius: 4px; padding: 16px 18px; margin-bottom: 20px; font-size: 14px; }
.uplift b { display: block; font-family: var(--serif); font-weight: 500; font-size: 26px; color: #fff; }
.kv { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line-2); border-radius: 4px; margin-bottom: 24px; }
.kv div { padding: 12px 14px; }
.kv div + div { border-left: 1px solid var(--line-2); }
.kv span { display: block; font-size: 12.5px; color: var(--text-3); }
.kv strong { font-size: 17px; font-weight: 600; color: var(--ink); }
.sub-h { font-family: var(--serif); font-size: 19px; margin-bottom: 8px; }
.factors { list-style: none; margin-bottom: 8px; }
.factors li { display: grid; grid-template-columns: 82px 1fr; gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--line-2); font-size: 14px; color: var(--text-2); }
.factors b { color: var(--ink); font-weight: 600; }
.tag { font-size: 11.5px; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; padding: 3px 0; align-self: start; }
.tag.good { color: var(--ok); }
.tag.watch { color: var(--warn); }
.tag.risk { color: var(--err); }
.note { font-size: 12.5px; color: var(--text-3); border-top: 1px solid var(--line-2); padding-top: 14px; margin-top: 18px; }
.done { padding: 20px 0 8px; }
.done h3 { font-size: 28px; margin-bottom: 10px; }
.done p { color: var(--text-2); margin-bottom: 10px; }

/* ---------- Content sections ---------- */
section.block { padding: 88px 0; border-top: 1px solid var(--line); }
section.white { background: #fff; }
.split { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: 64px; }
.split h2 { font-size: clamp(30px, 3.4vw, 40px); margin: 12px 0 16px; }
.split .side p { color: var(--text-2); margin-bottom: 14px; }
.table-wrap { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; font-size: 15px; }
table.data th { text-align: left; font-weight: 600; font-size: 13px; color: var(--text-3); padding: 0 16px 10px 0; border-bottom: 2px solid var(--ink); }
table.data td { padding: 16px 16px 16px 0; border-bottom: 1px solid var(--line); vertical-align: top; color: var(--text-2); }
table.data td:first-child { color: var(--ink); font-weight: 600; }
table.data .hl { color: var(--green); font-weight: 600; }
.foot-note { font-size: 13px; color: var(--text-3); margin-top: 14px; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; margin-top: 44px; counter-reset: s; }
.steps li { list-style: none; border-top: 2px solid var(--ink); padding-top: 16px; }
.steps li::before { counter-increment: s; content: "0" counter(s); display: block; font-family: var(--serif); font-size: 15px; color: var(--copper); margin-bottom: 6px; }
.steps h3 { font-size: 21px; margin-bottom: 8px; }
.steps p { font-size: 15px; color: var(--text-2); }

.record { background: var(--ink); color: #c5d0cb; padding: 56px 0; }
.record .wrap { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.record div { border-left: 1px solid rgba(255, 255, 255, .18); padding-left: 20px; }
.record strong { display: block; font-family: var(--serif); font-weight: 500; font-size: 40px; color: #fff; line-height: 1.1; }
.record span { font-size: 14px; }

.faq details { border-bottom: 1px solid var(--line); }
.faq details:first-child { border-top: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 18px 36px 18px 0; position: relative; font-weight: 500; color: var(--ink); font-size: 17px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 6px; top: 26px; width: 9px; height: 9px; border-right: 1.5px solid var(--text-2); border-bottom: 1.5px solid var(--text-2); transform: rotate(45deg); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(-135deg); top: 30px; }
.faq details p { padding: 0 0 20px; color: var(--text-2); max-width: 640px; }

.talk { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin-top: 8px; }
.talk div { padding: 22px 20px 22px 0; }
.talk div + div { padding-left: 20px; border-left: 1px solid var(--line); }
.talk span { display: block; font-size: 13px; color: var(--text-3); margin-bottom: 4px; }
.talk a, .talk b { font-size: 18px; font-weight: 500; color: var(--ink); text-decoration: none; }
.talk a:hover { color: var(--copper); }

footer { background: var(--ink); color: #9fb0a9; font-size: 14px; padding: 56px 0 32px; }
.f-top { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; padding-bottom: 36px; border-bottom: 1px solid rgba(255, 255, 255, .12); }
footer .wordmark { color: #fff; margin-bottom: 14px; }
footer .wordmark small { color: #7f928a; }
footer h4 { font-size: 13px; font-weight: 600; color: #fff; margin-bottom: 12px; }
footer ul { list-style: none; display: grid; gap: 6px; }
footer a { color: #c5d0cb; text-decoration: none; }
footer a:hover { color: #fff; text-decoration: underline; }
.legal { padding-top: 24px; font-size: 12.5px; line-height: 1.6; display: grid; gap: 10px; color: #7f928a; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero .wrap, .split { grid-template-columns: 1fr; gap: 40px; }
  .steps, .record .wrap { grid-template-columns: 1fr 1fr; }
  nav.main a:not(.btn) { display: none; }
}
@media (max-width: 600px) {
  .wrap { padding: 0 16px; }
  .utility .tag-line { display: none; }
  .hero { padding: 40px 0 56px; }
  .calc-head, .calc-body { padding-left: 18px; padding-right: 18px; }
  .grid-2, .steps, .talk, .f-top { grid-template-columns: 1fr; }
  .talk div + div { border-left: 0; padding-left: 0; border-top: 1px solid var(--line); }
  .kv { grid-template-columns: 1fr; }
  .kv div + div { border-left: 0; border-top: 1px solid var(--line-2); }
  .actions { flex-direction: column-reverse; }
  .facts li { grid-template-columns: 1fr; gap: 2px; }
  .factors li { grid-template-columns: 1fr; gap: 2px; }
  section.block { padding: 60px 0; }
}
