.planner-page { background: var(--cream); }
.planner-intro { padding: 58px 0 68px; color: white; background: var(--green-deep); }
.planner-intro .eyebrow { color: #f2c6a8; }
.planner-intro-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(380px, .72fr); gap: clamp(52px, 8vw, 112px); align-items: end; }
.planner-intro-grid > * { min-width: 0; }
.planner-intro h1 { max-width: 790px; margin: 0; font-size: clamp(3.45rem, 6vw, 6.2rem); }
.planner-intro-grid > div > p { margin: 0 0 18px; color: rgba(255,255,255,.76); font-size: 1rem; }
.planner-intro-grid > div > small { display: block; color: rgba(255,255,255,.54); font-size: .74rem; line-height: 1.55; }

.planner-workspace { padding-block: 58px 110px; background: var(--sand); }
.workspace-grid { display: grid; grid-template-columns: minmax(340px, .75fr) minmax(0, 1.25fr); gap: 20px; align-items: start; }
.planner-controls, .planner-results { min-width: 0; background: var(--cream); border: 1px solid var(--line); }
.planner-controls { position: sticky; top: 20px; padding: 28px; }
.planner-results { padding: 32px; }
.planner-panel-title { display: flex; gap: 18px; align-items: flex-start; margin-bottom: 32px; }
.planner-panel-title > span { flex: 0 0 auto; color: var(--terracotta); font-size: .72rem; font-weight: 800; letter-spacing: .13em; }
.planner-panel-title h2 { font-size: clamp(1.8rem, 3.3vw, 3.25rem); }
.planner-results .planner-panel-title .eyebrow { margin-bottom: 10px; }
.planner-controls fieldset { margin: 0 0 30px; padding: 0; border: 0; }
.planner-controls legend { width: 100%; margin-bottom: 13px; color: var(--ink); font: 700 .88rem/1.4 Manrope, Arial, sans-serif; }
.choice-grid { display: grid; gap: 8px; }
.use-grid, .management-grid { grid-template-columns: 1fr; }
.planner-choice { position: relative; cursor: pointer; }
.planner-choice input { position: absolute; opacity: 0; pointer-events: none; }
.planner-choice > span { min-height: 76px; display: grid; grid-template-columns: 34px 1fr; grid-template-rows: auto auto; align-content: center; column-gap: 11px; padding: 12px 14px; border: 1px solid var(--line); background: white; transition: border-color .15s ease, background .15s ease; }
.planner-choice small { grid-row: 1 / 3; color: var(--terracotta); font-size: .64rem; font-weight: 800; letter-spacing: .1em; }
.planner-choice strong { font: 700 .84rem/1.35 Manrope, Arial, sans-serif; }
.planner-choice b { color: var(--muted); font-size: .69rem; font-weight: 400; line-height: 1.35; }
.planner-choice input:checked + span { color: white; border-color: var(--green); background: var(--green); }
.planner-choice input:checked + span small { color: #f2c6a8; }
.planner-choice input:checked + span b { color: rgba(255,255,255,.65); }
.planner-choice input:focus-visible + span { outline: 3px solid #d8a84e; outline-offset: 2px; }
.surface-grid { grid-template-columns: repeat(2, 1fr); }
.surface-grid .planner-choice:last-child { grid-column: 1 / -1; }
.planner-reset { padding: 8px 0; color: var(--terracotta); border: 0; border-bottom: 1px solid currentColor; background: none; cursor: pointer; font-size: .75rem; font-weight: 800; }

.plan-summary { display: grid; grid-template-columns: repeat(3, 1fr); margin-bottom: 26px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.plan-summary div { min-width: 0; padding: 15px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.plan-summary small { display: block; margin-bottom: 6px; color: var(--terracotta); font-size: .65rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.plan-summary strong { display: block; font: 700 .78rem/1.4 Manrope, Arial, sans-serif; overflow-wrap: anywhere; }
.plan-summary .summary-count { color: white; background: var(--terracotta); }
.plan-summary .summary-count small { color: #ffe1cf; }

.period-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.period-card { min-width: 0; padding: 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: white; }
.period-card header { display: grid; grid-template-columns: 34px 1fr; gap: 11px; margin-bottom: 20px; }
.period-card header > span { color: var(--terracotta); font-size: .68rem; font-weight: 800; letter-spacing: .12em; }
.period-card h3 { margin: 0 0 5px; font-size: 1.05rem; }
.period-card header p { margin: 0; color: var(--muted); font-size: .7rem; }
.period-card ul { margin: 0; padding: 0; list-style: none; }
.period-card li { position: relative; padding: 10px 0 10px 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: .76rem; line-height: 1.48; }
.period-card li::before { content: "—"; position: absolute; left: 0; color: var(--terracotta); }

.estimate-kit { margin-top: 22px; padding: 26px; color: white; background: var(--green); }
.estimate-kit h3 { margin: 0 0 20px; font-size: 1.12rem; }
.estimate-kit ul { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 24px; margin: 0; padding: 0; list-style: none; counter-reset: kit; }
.estimate-kit li { counter-increment: kit; position: relative; padding: 13px 0 13px 32px; border-top: 1px solid rgba(255,255,255,.18); color: rgba(255,255,255,.72); font-size: .77rem; }
.estimate-kit li::before { content: counter(kit, decimal-leading-zero); position: absolute; left: 0; color: #f2c6a8; font-size: .64rem; font-weight: 800; }
.planner-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 18px; }
.planner-actions .button { min-height: 56px; padding-inline: 16px; font-size: .78rem; }
.planner-actions .is-disabled { opacity: .45; pointer-events: none; }
.planner-estimate { color: white; background: var(--green); }
.planner-print { grid-column: 1 / -1; min-height: 46px; color: var(--terracotta); border: 1px solid var(--line); background: var(--cream); cursor: pointer; font-size: .76rem; font-weight: 800; }
.planner-disclaimer { margin: 20px 0 0; color: var(--muted); font-size: .69rem; line-height: 1.55; }

@media (max-width: 980px) {
  .planner-intro-grid, .workspace-grid { grid-template-columns: 1fr; gap: 38px; }
  .planner-controls { position: static; }
  .planner-intro h1 { max-width: 900px; }
}

@media (max-width: 680px) {
  .planner-intro { padding: 48px 0 54px; }
  .planner-intro h1 { font-size: clamp(2.65rem, 12vw, 4rem); }
  html[lang="ru"] .planner-intro h1 { font-size: clamp(2.35rem, 10vw, 3.35rem); }
  .planner-workspace { padding-block: 22px 78px; }
  .planner-controls, .planner-results { padding: 20px; }
  .surface-grid { grid-template-columns: 1fr; }
  .surface-grid .planner-choice:last-child { grid-column: auto; }
  .plan-summary, .period-grid { grid-template-columns: 1fr; }
  .plan-summary div { min-height: 70px; }
  .estimate-kit ul { grid-template-columns: 1fr; }
  .planner-actions { grid-template-columns: 1fr; }
  .planner-print { grid-column: auto; }
}

@media print {
  .landing-header, .breadcrumbs, .planner-intro, .planner-controls, .planner-actions, .landing-footer { display: none !important; }
  body { background: white; }
  .planner-workspace { padding: 0; background: white; }
  .workspace-grid { display: block; width: 100%; }
  .planner-results { border: 0; padding: 0; }
  .period-card, .estimate-kit { break-inside: avoid; }
  .period-card { background: white; }
  .estimate-kit { color: var(--ink); background: white; border: 1px solid var(--line); }
  .estimate-kit li { color: var(--muted); border-color: var(--line); }
  .planner-disclaimer { margin-top: 18px; }
}