/* ============================================================================
   i5Benchmark — components
   Homepage sections, the reusable five-domain matrix, the evidence field
   visual, the Mapper interface preview and the privacy dialog.
   ========================================================================== */

/* ---------- Hero -------------------------------------------------------- */
.hero { padding-block: clamp(48px, 6vw, 92px) clamp(44px, 5vw, 76px); border-bottom: 1px solid var(--rule); }
.hero__grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(28px, 4vw, 64px); align-items: center; }
.hero__label { margin-bottom: clamp(20px, 2.4vw, 30px); max-width: 44ch; }
.hero h1 { max-width: 20ch; }
.hero__lede { margin-top: clamp(22px, 2.6vw, 32px); max-width: 56ch; font-size: var(--step-1); line-height: 1.62; color: var(--graphite); }
.hero__actions { margin-top: clamp(26px, 3vw, 38px); }
.hero__aside { display: flex; flex-direction: column; gap: 14px; }
@media (max-width: 940px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero h1 { max-width: 24ch; }
  .hero__aside { order: 2; }
}

/* ---------- Evidence field (original abstract visual) ------------------- */
.efield {
  position: relative; border: 1px solid var(--rule); border-radius: var(--radius);
  background: var(--panel); overflow: hidden;
}
.efield svg { display: block; width: 100%; height: auto; }
.efield__cap {
  display: flex; flex-wrap: wrap; gap: 8px 18px; justify-content: space-between;
  padding: 12px 16px; border-top: 1px solid var(--rule);
  font-family: var(--mono); font-size: 0.625rem; letter-spacing: .1em; text-transform: uppercase; color: var(--graphite);
}
.efield .ef-dot { fill: #C9C7BF; }
.efield .ef-contour { fill: none; stroke: #DCDAD2; stroke-width: 1; }
.efield .ef-anchor-ring { fill: none; stroke: var(--accent-edge); stroke-width: 1; }
.efield .ef-anchor { fill: var(--accent); }
.efield .ef-anchor-label { font-family: var(--mono); font-size: 7.5px; letter-spacing: .1em; fill: var(--graphite); text-transform: uppercase; }
.efield .ef-path { fill: none; stroke: var(--accent-edge); stroke-width: 1; stroke-dasharray: 2 4; }
.efield .ef-signal { fill: var(--accent); }
.efield .ef-signal-halo { fill: var(--accent); opacity: .16; }
.efield[data-animate="on"] .ef-signal-group { animation: ef-travel 26s linear infinite; }
.efield[data-animate="on"] .ef-signal-halo { animation: ef-breathe 4.2s ease-in-out infinite; transform-origin: center; }
.efield[data-animate="on"] .ef-dot-slow { animation: ef-fade 9s ease-in-out infinite; }
.efield[data-animate="on"] .ef-dot-slow:nth-of-type(even) { animation-delay: 2.4s; }
@keyframes ef-travel { to { offset-distance: 100%; } }
@keyframes ef-breathe { 0%,100% { opacity:.1 } 50% { opacity:.28 } }
@keyframes ef-fade { 0%,100% { opacity:.4 } 50% { opacity:1 } }
.efield .ef-signal-group { offset-path: path('M 48 172 C 120 128, 176 196, 250 140 S 356 92, 428 118'); offset-rotate: 0deg; }

/* ---------- Question grid (section C) ---------------------------------- */
.qgrid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); border-top: 1px solid var(--rule); border-left: 1px solid var(--rule); }
.qgrid__item {
  padding: clamp(24px, 3vw, 40px);
  border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule);
  display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: start;
  transition: background-color .2s var(--ease);
}
.qgrid__item:hover { background: var(--accent-tint); }
.qgrid__n { font-family: var(--mono); font-size: 0.6875rem; letter-spacing: .1em; color: var(--accent); padding-top: 4px; }
.qgrid__q { font-size: var(--step-2); letter-spacing: -0.016em; line-height: 1.3; font-weight: 500; }
@media (max-width: 720px) { .qgrid { grid-template-columns: 1fr; } }

/* ---------- Five operational domains ----------------------------------- */
.domains { border-top: 1px solid var(--rule); }
.domains__head {
  display: flex; align-items: baseline; justify-content: space-between; gap: 18px;
  padding: 14px 0; border-bottom: 1px solid var(--rule);
}
.domains__head--enable { border-top: 1px solid var(--rule); }
.domains__core { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); }
.domains__enable { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); }

.domain {
  padding: clamp(24px, 2.8vw, 38px) clamp(20px, 2.4vw, 32px);
  border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule);
  background: var(--panel); transition: background-color .22s var(--ease);
  display: flex; flex-direction: column;
}
.domain:last-child { border-right: 0; }
.domains__core .domain:nth-child(3) { border-right: 0; }
.domain:hover { background: var(--accent-tint); }
.domain__code { font-family: var(--mono); font-size: 0.6875rem; letter-spacing: .12em; color: var(--accent); }
.domain__name { margin: 16px 0 12px; font-size: var(--step-3); letter-spacing: -0.02em; line-height: 1.16; }
.domain--enable .domain__name { font-size: var(--step-2); }
.domain__desc { font-size: var(--step-0); line-height: 1.6; color: var(--graphite); margin: 0; }
.domain--core { min-height: clamp(200px, 17vw, 250px); }
.domain--enable { background: var(--panel-deep); min-height: clamp(160px, 13vw, 196px); }

.domains__band {
  display: grid; grid-template-columns: auto 1fr; gap: 8px clamp(18px, 3vw, 34px);
  align-items: baseline; padding: clamp(20px, 2.4vw, 28px) clamp(20px, 2.4vw, 32px);
  background: var(--accent-tint); border-bottom: 1px solid var(--accent-edge);
}
.domains__band > .label { padding-top: 4px; }
.domains__band-name { font-size: var(--step-2); letter-spacing: -0.016em; font-weight: 500; }
.domains__band-list { grid-column: 2; display: flex; flex-wrap: wrap; gap: 4px 0; margin-top: 10px; }
.domains__band-list li {
  list-style: none; font-family: var(--mono); font-size: 0.625rem; letter-spacing: .08em;
  text-transform: uppercase; color: var(--accent-deep);
}
.domains__band-list li:not(:last-child)::after { content: "·"; margin: 0 10px; color: var(--accent-edge); }
@media (max-width: 940px) {
  .domains__core { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .domains__core .domain:nth-child(2) { border-right: 0; }
  .domains__core .domain:nth-child(3) { border-right: 1px solid var(--rule); }
  .domains__band { grid-template-columns: 1fr; }
  .domains__band-list { grid-column: 1; }
}
@media (max-width: 640px) {
  .domains__core, .domains__enable { grid-template-columns: 1fr; }
  .domain { border-right: 0 !important; min-height: 0; }
}

/* ---------- Process (section E) ---------------------------------------- */
.process { display: grid; grid-template-columns: repeat(6, minmax(0,1fr)); border-top: 1px solid var(--rule); }
.process__step {
  position: relative; padding: 28px clamp(12px, 1.4vw, 20px) 30px 0;
  border-bottom: 1px solid var(--rule);
}
.process__step::before {
  content: ""; position: absolute; top: -1px; left: 0; width: 7px; height: 7px;
  border-radius: 50%; background: var(--accent); transform: translateY(-50%);
}
.process__step:not(:last-child)::after {
  content: ""; position: absolute; top: -1px; left: 7px; right: 0; height: 1px; background: var(--rule);
}
.process__n { font-family: var(--mono); font-size: 0.6875rem; letter-spacing: .12em; color: var(--accent); }
.process__t { margin-top: 12px; font-size: var(--step-1); letter-spacing: -0.012em; line-height: 1.32; font-weight: 500; }
@media (max-width: 1080px) { .process { grid-template-columns: repeat(3, minmax(0,1fr)); } }
@media (max-width: 620px) {
  .process { grid-template-columns: 1fr; border-top: 0; }
  .process__step { padding: 18px 0 18px 22px; border-top: 1px solid var(--rule); border-bottom: 0; }
  .process__step::before { top: 24px; left: 0; }
  .process__step:not(:last-child)::after { top: 24px; left: 3px; right: auto; bottom: -18px; width: 1px; height: auto; }
  .process__step:last-child { border-bottom: 1px solid var(--rule); }
}

/* ---------- Split editorial layout ------------------------------------- */
.split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(28px, 4vw, 68px); align-items: start; }
.split--r { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
@media (max-width: 900px) { .split, .split--r { grid-template-columns: 1fr; } }

/* Architecture list (section F) */
.arch { border-top: 1px solid var(--rule); }
.arch__item {
  display: grid; grid-template-columns: auto 1fr; gap: clamp(14px, 2vw, 26px);
  padding: clamp(20px, 2.2vw, 26px) 0; border-bottom: 1px solid var(--rule);
}
.arch__k { font-family: var(--mono); font-size: 0.6875rem; letter-spacing: .1em; color: var(--accent); padding-top: 5px; }
.arch__t { font-size: var(--step-2); letter-spacing: -0.016em; line-height: 1.26; font-weight: 500; }
.arch__p { margin-top: 8px; font-size: var(--step-0); line-height: 1.6; color: var(--graphite); }

/* ---------- Mapper interface preview ----------------------------------- */
.mprev { border: 1px solid var(--rule); border-radius: var(--radius); background: var(--panel); overflow: hidden; }
.mprev__bar {
  display: flex; flex-wrap: wrap; gap: 10px 20px; align-items: center; justify-content: space-between;
  padding: 12px 18px; border-bottom: 1px solid var(--rule); background: var(--panel-deep);
}
.mprev__bar-t { font-family: var(--mono); font-size: 0.625rem; letter-spacing: .12em; text-transform: uppercase; color: var(--graphite); }
.mprev__kpis { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); border-bottom: 1px solid var(--rule); }
.mprev__kpi { padding: clamp(16px, 2vw, 24px); border-right: 1px solid var(--rule); }
.mprev__kpi:last-child { border-right: 0; }
.mprev__kpi span { display: block; font-family: var(--mono); font-size: 0.5625rem; letter-spacing: .11em; text-transform: uppercase; color: var(--graphite); }
.mprev__kpi strong { display: block; margin-top: 10px; font-size: clamp(1.5rem, 2.6vw, 2.1rem); letter-spacing: -0.03em; font-weight: 500; line-height: 1; }
.mprev__kpi small { display: block; margin-top: 6px; font-size: var(--step--1); color: var(--graphite); }
.mprev__body { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); }
.mprev__pane { padding: clamp(18px, 2.2vw, 26px); border-right: 1px solid var(--rule); }
.mprev__pane:last-child { border-right: 0; }
.mprev__pane-h { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; padding-bottom: 12px; border-bottom: 1px solid var(--rule); }
.mprev__pane-h h3 { font-family: var(--mono); font-size: 0.625rem; letter-spacing: .12em; text-transform: uppercase; color: var(--graphite); font-weight: 500; }

/* Domain bars */
.dbar { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; padding: 13px 0; border-bottom: 1px solid var(--rule-soft); align-items: center; }
.dbar:last-child { border-bottom: 0; }
.dbar__n { font-size: var(--step--1); font-weight: 500; }
.dbar__v { font-family: var(--mono); font-size: var(--step--1); color: var(--accent); }
.dbar__track { grid-column: 1 / -1; height: 4px; background: var(--panel-deep); border-radius: 2px; overflow: hidden; }
.dbar__fill { display: block; height: 100%; background: var(--accent); border-radius: 2px; }

/* Evidence rows in the preview */
.erow { padding: 13px 0; border-bottom: 1px solid var(--rule-soft); }
.erow:last-child { border-bottom: 0; }
.erow__t { font-size: var(--step--1); line-height: 1.45; }
.erow__m { display: flex; flex-wrap: wrap; gap: 6px 12px; margin-top: 8px; font-family: var(--mono); font-size: 0.5625rem; letter-spacing: .07em; text-transform: uppercase; color: var(--graphite); }
.mprev__foot { display: flex; flex-wrap: wrap; gap: 12px 20px; align-items: center; justify-content: space-between; padding: 16px 18px; border-top: 1px solid var(--rule); }
@media (max-width: 900px) {
  .mprev__kpis { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .mprev__kpi:nth-child(2) { border-right: 0; }
  .mprev__kpi:nth-child(-n+2) { border-bottom: 1px solid var(--rule); }
  .mprev__body { grid-template-columns: 1fr; }
  .mprev__pane { border-right: 0; border-bottom: 1px solid var(--rule); }
}
@media (max-width: 520px) { .mprev__kpis { grid-template-columns: 1fr; } .mprev__kpi { border-right: 0; border-bottom: 1px solid var(--rule); } }

/* ---------- Evidence status items (section G) -------------------------- */
.estatus { border-top: 1px solid var(--rule); }
.estatus__item {
  display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: baseline;
  padding: 15px 0; border-bottom: 1px solid var(--rule);
}
.estatus__k { font-family: var(--mono); font-size: 0.625rem; letter-spacing: .1em; color: var(--accent); }
.estatus__t { font-size: var(--step-1); line-height: 1.4; }

/* ---------- Final CTA -------------------------------------------------- */
.closing { background: var(--ink); color: #F4F2EC; }
.closing h2 { max-width: 26ch; }
.closing .body { color: #B4B6B2; }
.closing .fine { color: #9A9C97; }
.closing__grid { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: clamp(28px, 4vw, 64px); align-items: start; }
.closing__steward { padding-top: 22px; border-top: 1px solid rgba(244,242,236,.18); }
@media (max-width: 880px) { .closing__grid { grid-template-columns: 1fr; } }

/* ---------- Privacy dialog --------------------------------------------- */
.pdialog {
  width: min(560px, calc(100% - 32px)); padding: clamp(22px, 3vw, 32px);
  border: 1px solid var(--rule); border-radius: var(--radius-lg);
  background: var(--paper); color: var(--ink);
}
.pdialog::backdrop { background: rgba(17,19,21,.42); }
.pdialog__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; margin-bottom: 20px; }
.pdialog__head h2 { margin-top: 6px; }
.pdialog__x { width: 34px; height: 34px; border: 1px solid var(--rule); border-radius: var(--radius-sm); background: transparent; font-size: 1.15rem; line-height: 1; }
.pdialog__x:hover { border-color: var(--ink); }
.pdialog__row {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 18px;
  padding: 16px 0; border-bottom: 1px solid var(--rule);
}
.pdialog__row strong { font-weight: 500; }
.pdialog__row p { margin-top: 4px; }
.pdialog__choices label { cursor: pointer; }

/* ---------- Interior page building blocks ------------------------------ */
.toc { border-top: 1px solid var(--rule); }
.toc a {
  display: flex; align-items: baseline; justify-content: space-between; gap: 18px;
  padding: 14px 0; border-bottom: 1px solid var(--rule); font-size: var(--step-0);
  transition: background-color .18s var(--ease), padding-inline .18s var(--ease);
}
.toc a:hover { background: var(--accent-tint); padding-inline: 12px; }
.toc a .arw { color: var(--accent); }

.deflist { border-top: 1px solid var(--rule); }
.deflist > div {
  display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(14px, 2.4vw, 36px);
  padding: clamp(18px, 2.2vw, 26px) 0; border-bottom: 1px solid var(--rule);
}
.deflist dt { font-size: var(--step-1); font-weight: 500; letter-spacing: -0.012em; }
.deflist dd { margin: 0; font-size: var(--step-0); line-height: 1.62; color: var(--graphite); }
@media (max-width: 760px) { .deflist > div { grid-template-columns: 1fr; gap: 8px; } }

.pl-holder {
  border: 1px dashed var(--rule); border-radius: var(--radius);
  padding: clamp(22px, 3vw, 34px); background: var(--panel);
}
.pl-holder .label { color: #8A6A1F; }