/* Revenue Leak Diagnostic page. Scoped to .cal-page.
   A light page around the calculator; the calculator itself sits in a dark
   readout panel, untouched. */

.cal-page {
  --cal-paper: #f5f0e4;
  --cal-paper-2: #ebe4d2;
  --cal-ink: #1b1d20;
  --cal-muted: #5a5850;
  --cal-rule: #d0c8b4;
  --cal-green: #1f6a52;
  --cal-brass: #bd964c;
  --cal-slate: #12161b;
  --cal-ease: cubic-bezier(0.16, 1, 0.3, 1);
  color: var(--cal-ink);
  background: var(--cal-paper);
  font-family: "DM Sans Variable", "DM Sans", Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
  overflow-x: clip;
}
.cal-page *,
.cal-page *::before,
.cal-page *::after { box-sizing: border-box; }
.cal-page ::selection { color: #fff; background: var(--cal-green); }
.cal-page a { text-underline-offset: 0.25em; }
.cal-page a:focus-visible,
.cal-page summary:focus-visible { outline: 2px solid var(--cal-green); outline-offset: 3px; }
.cal-page [id] { scroll-margin-top: 112px; }
.cal-page :where(h1, h2, h3, p, ol, ul) { margin: 0; }
.cal-hero h1, .cal-hero h2, .cal-after h2, .cal-after h3, .cal-paths h2, .cal-faq h2 { font-family: "Cormorant Garamond Variable", Georgia, serif; font-weight: 500; text-wrap: balance; }
.cal-wrap { width: min(100%, 1280px); margin-inline: auto; padding-inline: clamp(20px, 5vw, 64px); }
.cal-split { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: clamp(28px, 6vw, 96px); align-items: start; }

.cal-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px; margin-top: 28px; }
.cal-btn { display: inline-flex; align-items: center; gap: 10px; min-height: 52px; padding: 0 24px; border-radius: 10px; background: var(--cal-ink); color: #fff; font-weight: 600; text-decoration: none; transition: background 0.25s var(--cal-ease); }
.cal-btn svg { width: 18px; height: 18px; transition: transform 0.25s var(--cal-ease); }
.cal-btn:hover { background: var(--cal-green); }
.cal-btn:hover svg { transform: translateX(3px); }
.cal-quiet { color: var(--cal-ink); font-weight: 600; text-decoration: underline; text-decoration-color: var(--cal-brass); text-decoration-thickness: 2px; }
.cal-quiet:hover { color: var(--cal-green); }

.cal-head { max-width: 60ch; }
.cal-head h2 { font-size: clamp(2rem, 3.8vw, 3rem); line-height: 1.06; letter-spacing: -0.015em; }
.cal-head p { margin-top: 14px; color: var(--cal-muted); }
.cal-head .cal-quiet { display: inline-block; margin-top: 16px; }

/* Hero */
.cal-hero { padding: 112px 0 clamp(36px, 5vw, 56px); }
.cal-hero-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: clamp(32px, 5vw, 80px); align-items: end; }
.cal-hero h1 { font-size: clamp(2.6rem, 5vw, 4.4rem); line-height: 1; letter-spacing: -0.02em; }
.cal-lede { margin-top: 20px; max-width: 58ch; font-size: 1.125rem; color: #38362f; }
.cal-note { margin-top: 14px; max-width: 58ch; color: var(--cal-muted); font-size: 0.9375rem; }
.cal-flow { list-style: none; padding: 0; counter-reset: f; border-top: 2px solid var(--cal-ink); }
.cal-flow li { counter-increment: f; position: relative; padding: 14px 0 14px 2.8rem; border-bottom: 1px solid var(--cal-rule); }
.cal-flow li::before { content: counter(f); position: absolute; left: 0; top: 14px; display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--cal-ink); color: #fff; font-size: 0.875rem; font-weight: 700; }
.cal-flow h2 { font-size: 1.55rem; line-height: 1.1; }
.cal-flow p { margin-top: 2px; font-size: 0.9375rem; color: var(--cal-muted); }
.cal-signals { list-style: none; padding: 0; margin-top: clamp(28px, 4vw, 44px); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--cal-rule); }
.cal-signals li { display: grid; gap: 2px; padding: 14px clamp(12px, 2vw, 28px) 14px 0; }
.cal-signals li + li { padding-left: clamp(12px, 2vw, 28px); border-left: 1px solid var(--cal-rule); }
.cal-signals b { font-weight: 700; }
.cal-signals span { font-size: 0.9375rem; color: var(--cal-muted); }

/* Tool */
.cal-tool { padding: 0 0 clamp(40px, 6vw, 72px); }
.cal-instrument { padding: clamp(14px, 2.4vw, 28px); border-radius: 14px; background: var(--cal-slate); color: #e9ebec; box-shadow: 0 28px 54px -28px rgba(10, 14, 18, 0.65); overflow: hidden; }
.cal-careful { margin-top: 14px; max-width: 70ch; font-size: 0.9375rem; color: var(--cal-muted); }

/* After, paths, FAQ */
.cal-after { padding: clamp(48px, 7vw, 92px) 0; background: var(--cal-paper-2); border-block: 1px solid var(--cal-rule); }
.cal-ruled { list-style: none; padding: 0; counter-reset: r; border-top: 2px solid var(--cal-ink); }
.cal-ruled li { counter-increment: r; position: relative; padding: 16px 0 16px 3rem; border-bottom: 1px solid #bdb59f; }
.cal-ruled li::before { content: counter(r); position: absolute; left: 0; top: 16px; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--cal-ink); color: #fff; font-weight: 700; font-size: 0.9375rem; }
.cal-ruled h3 { font-size: 1.6rem; line-height: 1.1; }
.cal-ruled p { margin-top: 4px; color: var(--cal-muted); }

.cal-paths { padding: clamp(48px, 7vw, 92px) 0; }
.cal-paths .cal-head { margin-bottom: clamp(22px, 3.6vw, 40px); }
.cal-rows { list-style: none; padding: 0; border-top: 2px solid var(--cal-ink); }
.cal-rows li { border-bottom: 1px solid var(--cal-rule); }
.cal-rows a { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: clamp(16px, 3vw, 40px); align-items: center; padding: 18px 0; color: inherit; text-decoration: none; transition: padding 0.3s var(--cal-ease), background 0.3s var(--cal-ease); }
.cal-rows a:hover { padding-inline: 12px; background: var(--cal-paper-2); }
.cal-row-main { display: grid; gap: 2px; }
.cal-row-main b { font-family: "Cormorant Garamond Variable", Georgia, serif; font-size: 1.6rem; line-height: 1.1; font-weight: 500; }
.cal-row-main small { color: var(--cal-muted); font-size: 0.9375rem; max-width: 64ch; }
.cal-row-go { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--cal-green); white-space: nowrap; }
.cal-row-go svg { width: 17px; height: 17px; transition: transform 0.3s var(--cal-ease); }
.cal-rows a:hover svg { transform: translateX(4px); }

.cal-faq { padding: clamp(48px, 7vw, 92px) 0; background: var(--cal-paper-2); border-top: 1px solid var(--cal-rule); }
.cal-faq details { border-bottom: 1px solid #bdb59f; }
.cal-faq details:first-child { border-top: 1px solid #bdb59f; }
.cal-faq summary { list-style: none; display: flex; justify-content: space-between; gap: 20px; padding: 20px 0; font-weight: 600; cursor: pointer; }
.cal-faq summary::-webkit-details-marker { display: none; }
.cal-faq summary::after { content: "+"; flex: none; font-size: 1.5rem; line-height: 1; color: var(--cal-green); transition: transform 0.25s var(--cal-ease); }
.cal-faq details[open] summary::after { transform: rotate(45deg); }
.cal-faq details p { padding: 0 0 22px; max-width: 64ch; color: #38362f; }
.cal-crumbs { display: flex; flex-wrap: wrap; gap: 6px 10px; padding-block: 22px 34px; font-size: 0.9rem; color: var(--cal-muted); }
.cal-crumbs a { color: var(--cal-green); }

@media (max-width: 1000px) {
  .cal-hero-grid, .cal-split { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .cal-hero { padding-top: 96px; }
  .cal-hero h1 { font-size: 2.4rem; }
  .cal-lede { margin-top: 14px; font-size: 1rem; line-height: 1.55; }
  .cal-actions { margin-top: 18px; }
  .cal-signals { grid-template-columns: 1fr; }
  .cal-signals li, .cal-signals li + li { padding-left: 0; border-left: 0; border-bottom: 1px solid var(--cal-rule); }
  .cal-rows a { grid-template-columns: 1fr; gap: 6px; }
  .cal-rows a:hover { padding-inline: 0; background: transparent; }
  .cal-instrument { padding: 10px; border-radius: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  .cal-page * { transition-duration: 0.01ms !important; }
}