.planner-site {
  margin: 0;
  color: var(--ink);
  background: var(--cream);
  font-family: "Space Grotesk", sans-serif;
  font-size: 18px;
  line-height: 1.5;
}

.planner-site *,
.planner-site *::before,
.planner-site *::after { box-sizing: border-box; }
.planner-site .container { width: min(var(--container), calc(100% - 72px)); margin: 0 auto; }
.planner-site .site-header { position: fixed; right: 0; left: 0; z-index: 300; }
.planner-site .nav { min-height: var(--site-header-height); display: flex; align-items: center; justify-content: space-between; }
.planner-site .brand { color: var(--ink); text-decoration: none; }
.planner-site .nav-actions { display: flex; align-items: center; margin-left: auto; }
.planner-site .button { display: inline-flex; align-items: center; justify-content: center; }
.planner-site .mobile-label { display: none; }

.planner-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(74px, 9vw, 126px) 0 clamp(62px, 8vw, 104px);
  border-bottom: 3px solid var(--ink);
  background:
    linear-gradient(90deg, transparent 49.8%, rgba(21, 18, 14, 0.12) 50%, transparent 50.2%),
    linear-gradient(transparent 49.8%, rgba(21, 18, 14, 0.12) 50%, transparent 50.2%),
    repeating-linear-gradient(135deg, transparent 0 30px, rgba(21, 18, 14, 0.04) 30px 32px),
    var(--paper);
  background-size: 240px 240px, 240px 240px, auto, auto;
}
.planner-hero::after {
  content: "CHANNEL / SYSTEM / MODEL";
  position: absolute;
  right: -68px;
  bottom: 84px;
  padding: 9px 70px;
  color: var(--paper);
  background: var(--ink);
  font-size: 0.54rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  transform: rotate(-90deg);
}
.planner-hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr); align-items: end; gap: clamp(42px, 7vw, 94px); }
.planner-site .eyebrow,
.planner-site .section-kicker { margin: 0 0 17px; font-size: 0.62rem; font-weight: 700; letter-spacing: 0.14em; line-height: 1.25; text-transform: uppercase; }
.planner-site h1 { max-width: 1020px; margin: 0; color: var(--ink); font-size: clamp(56px, 7.5vw, 116px); line-height: 0.84; letter-spacing: -0.075em; text-shadow: none; overflow-wrap: normal; }
.planner-intro { max-width: 520px; font-size: clamp(1rem, 1.5vw, 1.2rem); font-weight: 600; }
.planner-intro p { margin: 0 0 18px; }
.planner-note { padding: 14px 16px; background: var(--acid-beige); border: 1px solid var(--ink); font-size: 0.73rem; font-weight: 500; }

.planner-model { padding: clamp(72px, 9vw, 126px) 0; background-image: linear-gradient(rgba(21, 18, 14, 0.045) 1px, transparent 1px), linear-gradient(90deg, rgba(21, 18, 14, 0.045) 1px, transparent 1px); background-size: 36px 36px; }
.planner-heading { display: flex; align-items: end; justify-content: space-between; gap: 28px; margin-bottom: 30px; }
.planner-site h2 { margin: 0; max-width: 980px; color: var(--ink); font-size: clamp(44px, 6vw, 86px); line-height: 0.88; letter-spacing: -0.07em; }
.planner-site h3 { margin: 0; color: var(--ink); }
.planner-panel { margin-bottom: 30px; padding: clamp(22px, 4vw, 44px); background: rgba(252, 250, 246, 0.96); border: 2px solid var(--ink); box-shadow: 8px 8px 0 var(--copper); }
.planner-input-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.planner-control { min-width: 0; display: flex; flex-direction: column; gap: 8px; padding: 18px; background: var(--cream-2); border: 1px solid var(--ink); }
.planner-control > label,
.planner-control > .control-label { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.09em; line-height: 1.3; text-transform: uppercase; }
.planner-control > small { min-height: 2.7em; color: var(--muted-ink); font-size: 0.58rem; }
.planner-input-shell { min-height: 48px; display: flex; align-items: center; margin-top: auto; background: var(--paper); border: 2px solid var(--ink); }
.planner-input-shell span { padding: 0 10px; font-size: 0.78rem; font-weight: 700; }
.planner-input-shell input,
.planner-input-shell select { min-width: 0; width: 100%; padding: 11px 10px; color: var(--ink); background: transparent; border: 0; outline: 0; font: 700 0.92rem/1.1 "Space Grotesk", sans-serif; }
.planner-input-shell select { cursor: pointer; }
.planner-input-shell:focus-within { box-shadow: 4px 4px 0 var(--copper); }
.planner-range { min-height: 48px; display: flex; align-items: center; gap: 12px; margin-top: auto; }
.planner-range input { min-width: 0; flex: 1; accent-color: var(--ink); }
.planner-range output { min-width: 74px; font-family: "Archivo Black", sans-serif; font-size: 0.78rem; text-align: right; }
.planner-segmented { display: flex; margin-top: auto; border: 2px solid var(--ink); }
.planner-segmented button { min-height: 46px; flex: 1; padding: 9px 10px; color: var(--ink); background: var(--paper); border: 0; font: 700 0.58rem/1.15 "Space Grotesk", sans-serif; letter-spacing: 0.04em; text-transform: uppercase; cursor: pointer; }
.planner-segmented button + button { border-left: 1px solid var(--ink); }
.planner-segmented button[aria-pressed="true"] { color: var(--paper); background: var(--ink); }
.planner-reset { min-height: 46px; padding: 11px 16px; color: var(--paper); background: var(--ink); border: 2px solid var(--ink); font: 700 0.62rem/1 "Space Grotesk", sans-serif; letter-spacing: 0.09em; text-transform: uppercase; cursor: pointer; }
.planner-reset:hover,
.planner-reset:focus-visible { color: var(--ink); background: var(--paper); outline: none; }

.planner-summary { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin: 30px 0; }
.planner-metric { min-width: 0; min-height: 150px; display: flex; flex-direction: column; justify-content: space-between; padding: 20px; color: var(--paper); background: var(--ink); border: 2px solid var(--ink); }
.planner-metric.is-light { color: var(--ink); background: var(--acid-beige); }
.planner-metric span { font-size: 0.55rem; font-weight: 700; letter-spacing: 0.09em; text-transform: uppercase; }
.planner-metric strong { display: block; margin-top: 18px; font-family: "Archivo Black", sans-serif; font-size: clamp(1.8rem, 3.6vw, 3.4rem); line-height: 0.86; letter-spacing: -0.07em; overflow-wrap: anywhere; }
.planner-metric-text strong { font-size: clamp(1.35rem, 2.5vw, 2.35rem); line-height: 0.94; }
.planner-metric small { display: block; margin-top: 9px; color: inherit; opacity: 0.68; font-size: 0.58rem; }

.recommendation-list { display: grid; gap: 18px; }
.channel-card { display: grid; grid-template-columns: 140px minmax(0, 1fr) 260px; gap: 28px; align-items: stretch; padding: 0; background: var(--paper); border: 2px solid var(--ink); box-shadow: 6px 6px 0 var(--copper); }
.channel-rank { display: flex; flex-direction: column; justify-content: space-between; padding: 22px; color: var(--paper); background: var(--ink); }
.channel-rank span { font-size: 0.55rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.channel-rank strong { font-family: "Archivo Black", sans-serif; font-size: clamp(2.8rem, 6vw, 5rem); line-height: 0.85; letter-spacing: -0.08em; }
.channel-main { padding: 22px 0; }
.channel-main h3 { font-size: clamp(1.2rem, 2.2vw, 1.75rem); }
.channel-main p { margin: 8px 0 15px; color: var(--muted-ink); font-size: 0.72rem; }
.channel-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.channel-tags span { padding: 5px 8px; background: var(--acid-beige); border: 1px solid var(--ink); font-size: 0.53rem; font-weight: 700; text-transform: uppercase; }
.channel-costs { display: grid; align-content: center; gap: 10px; padding: 22px; border-left: 1px solid var(--ink); }
.channel-costs div { display: flex; justify-content: space-between; gap: 14px; padding-bottom: 8px; border-bottom: 1px solid var(--rule-soft); font-size: 0.62rem; }
.channel-costs span { color: var(--muted-ink); }
.channel-costs strong { text-align: right; }

.fit-explainer,
.planner-explainer { padding: clamp(76px, 9vw, 132px) 0; background: var(--cream-2); border-top: 2px solid var(--ink); }
.explainer-grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr); gap: clamp(42px, 7vw, 110px); align-items: start; }
.explainer-copy { display: grid; gap: 28px; }
.explainer-copy article { padding-bottom: 24px; border-bottom: 1px solid var(--ink); }
.explainer-copy h3 { margin-bottom: 9px; font-size: 1.1rem; }
.explainer-copy p { margin: 0; color: var(--muted-ink); font-size: 0.78rem; }

.allocation-list { display: grid; gap: 22px; }
.allocation-row { padding: 22px; background: var(--paper); border: 2px solid var(--ink); }
.allocation-head { display: grid; grid-template-columns: minmax(180px, 1fr) 160px 110px; gap: 18px; align-items: center; margin-bottom: 16px; }
.allocation-head h3 { font-size: 1rem; }
.allocation-head output { font-family: "Archivo Black", sans-serif; text-align: right; }
.allocation-head input[type="range"] { width: 100%; accent-color: var(--ink); }
.allocation-details { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.allocation-details label { min-width: 0; display: flex; flex-direction: column; gap: 6px; color: var(--muted-ink); font-size: 0.55rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; }
.allocation-details input { min-width: 0; width: 100%; padding: 10px; color: var(--ink); background: var(--cream-2); border: 1px solid var(--ink); font: 700 0.78rem/1.1 "Space Grotesk", sans-serif; }
.allocation-details input:focus { outline: 0; box-shadow: 3px 3px 0 var(--copper); }
.allocation-total { display: flex; justify-content: space-between; gap: 24px; margin-top: 20px; padding: 18px 20px; color: var(--paper); background: var(--ink); }
.allocation-total strong { font-family: "Archivo Black", sans-serif; }
.allocation-total.is-warning { color: var(--ink); background: #f3c76a; }

.feasibility-table-wrap { overflow-x: auto; background: var(--paper); border: 2px solid var(--ink); }
.feasibility-table { width: 100%; min-width: 1020px; border-collapse: collapse; font-size: 0.66rem; }
.feasibility-table th,
.feasibility-table td { padding: 13px 12px; border-right: 1px solid var(--rule-soft); border-bottom: 1px solid var(--rule-soft); text-align: right; white-space: nowrap; }
.feasibility-table th { color: var(--paper); background: var(--ink); font-size: 0.54rem; letter-spacing: 0.06em; text-transform: uppercase; }
.feasibility-table th:first-child,
.feasibility-table td:first-child { position: sticky; left: 0; z-index: 1; text-align: left; }
.feasibility-table td:first-child { background: var(--paper); font-weight: 700; }
.status-pill { display: inline-block; padding: 5px 8px; border: 1px solid var(--ink); font-size: 0.52rem; font-weight: 700; text-transform: uppercase; }
.status-pill.is-ok { background: #dfe8d7; }
.status-pill.is-over { background: #f1c1b5; }
.status-pill.is-recovery { background: var(--acid-beige); }
.feasibility-callout { margin-top: 28px; padding: clamp(24px, 4vw, 42px); color: var(--paper); background: var(--ink); border-left: 10px solid var(--copper); font-size: clamp(1rem, 1.5vw, 1.2rem); line-height: 1.65; }
.feasibility-callout strong { color: var(--acid-beige); }

.planner-cta { padding: clamp(78px, 10vw, 144px) 0; color: var(--paper); background: var(--ink); }
.planner-cta .section-kicker,
.planner-cta h2 { color: var(--paper); }
.planner-cta h2 { margin-bottom: 42px; }
.planner-cta .button { color: var(--ink); background: var(--paper); border-color: var(--paper); }
.planner-site .footer { color: var(--ink); background: var(--cream-2); border-top: 2px solid var(--ink); }
.planner-site .footer a { color: var(--ink); }

@media (max-width: 1040px) {
  .planner-hero-grid,
  .explainer-grid { grid-template-columns: 1fr; }
  .planner-intro { max-width: 760px; }
  .planner-input-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .planner-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .channel-card { grid-template-columns: 120px minmax(0, 1fr); }
  .channel-costs { grid-column: 1 / -1; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--ink); border-left: 0; }
}

@media (max-width: 720px) {
  .planner-site .container { width: min(var(--container), calc(100% - 28px)); }
  .planner-site .nav { min-height: var(--site-header-height); gap: 8px; }
  .planner-site .brand { font-size: 1rem; }
  .planner-site .nav-actions { gap: 8px; }
  .planner-site .nav-actions .button { min-height: 44px; padding: 0 11px; font-size: 0.54rem; }
  .planner-site .desktop-label { display: none; }
  .planner-site .mobile-label { display: inline; }
  .planner-hero { padding: 48px 0 54px; }
  .planner-hero::after { display: none; }
  .planner-site h1 { font-size: clamp(40px, 11.8vw, 56px); line-height: 0.9; }
  .planner-site h2 { font-size: clamp(40px, 11vw, 56px); }
  .planner-heading { align-items: stretch; flex-direction: column; }
  .planner-input-grid,
  .planner-summary { grid-template-columns: 1fr; }
  .planner-panel { padding: 20px; box-shadow: 5px 5px 0 var(--copper); }
  .channel-card { grid-template-columns: 1fr; }
  .channel-rank { min-height: 116px; flex-direction: row; align-items: end; }
  .channel-main { padding: 0 20px 20px; }
  .channel-costs { grid-column: auto; grid-template-columns: 1fr; }
  .allocation-head { grid-template-columns: 1fr; }
  .allocation-head output { text-align: left; }
  .allocation-details { grid-template-columns: 1fr; }
  .allocation-total { align-items: flex-start; flex-direction: column; }
  .planner-cta .button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .planner-site *,
  .planner-site *::before,
  .planner-site *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}