/* CORMELIA GROUP LTD. - home: hero scroll-story, category browser, planner, timeline, services strip, FAQ, CTA, circuit divider. */
@property --hx { syntax: '<percentage>'; inherits: true; initial-value: 55%; }
@property --hy { syntax: '<percentage>'; inherits: true; initial-value: 31%; }

@layer components {
  /* ---------------------------------------------------------------- hero story */
  .story { background: var(--soot-950); position: relative; z-index: 0; }
  .story__stage { position: relative; display: grid; isolation: isolate; overflow: clip; background: var(--soot-950); }
  .story__bg { position: relative; height: clamp(18rem, 82vw, 30rem); container-type: size; overflow: clip; transition: --hx .8s var(--ease), --hy .8s var(--ease); }
  .story__scene { position: absolute; right: -8%; top: 50%; width: max(100cqw, 160cqh); aspect-ratio: 16 / 10; translate: 0 -50%; }
  .story__scene img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.9) contrast(1.05); }
  .story__heat { position: absolute; inset: 0; pointer-events: none; mix-blend-mode: screen; transition: opacity .6s;
    background: radial-gradient(34% 46% at var(--hx) var(--hy), rgb(255 90 54 / .5), rgb(74 22 16 / .35) 50%, transparent 78%); }
  .story[data-gl] .story__heat { opacity: 0; }
  .story__gl { position: absolute; inset: 0; width: 100%; height: 100%; mix-blend-mode: screen; opacity: .8; pointer-events: none; }
  .story:not([data-gl]) .story__gl { display: none; }
  .story__fade { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, rgb(18 12 10 / .5), transparent 25%, transparent 55%, var(--soot-950)); }
  .story__scene--ui { z-index: 2; pointer-events: none; }
  .story__hot { list-style: none; padding: 0; margin: 0; position: absolute; inset: 0; }
  .story__hot li { position: absolute; left: var(--x); top: var(--y); translate: -50% -50%; }
  .hot { pointer-events: auto; position: relative; display: grid; place-items: center; width: 44px; height: 44px; }
  .hot__dot { position: relative; width: 14px; height: 14px; border-radius: 50%; background: var(--ember); box-shadow: 0 0 0 3px rgb(18 12 10 / .6), 0 0 16px 2px rgb(255 90 54 / .7); transition: transform var(--t-ui) var(--ease); }
  .hot__dot::after { content: ""; position: absolute; inset: -9px; border-radius: 50%; border: 1px solid var(--ember-soft); opacity: 0; }
  .hot[aria-pressed="true"] .hot__dot { transform: scale(1.35); background: var(--apricot); }
  .hot[aria-pressed="true"] .hot__dot::after { animation: ping 2.2s var(--ease) infinite; }
  .hot__lab { position: absolute; left: calc(100% - .35rem); top: 50%; translate: 0 -50%; padding: .2rem .55rem; border-radius: var(--r-xs); background: rgb(18 12 10 / .82); box-shadow: var(--bezel-dark); font-family: var(--f-mono); font-size: .6875rem; letter-spacing: .1em; text-transform: uppercase; color: var(--text); white-space: nowrap; }
  .hot:hover .hot__dot { transform: scale(1.3); }
  .hot:focus-visible { outline: 2px solid var(--apricot); outline-offset: 2px; border-radius: 50%; }
  @keyframes ping { from { opacity: .9; transform: scale(.6); } to { opacity: 0; transform: scale(1.6); } }

  .story__copy { position: relative; z-index: 3; display: grid; gap: var(--s4); justify-items: start; padding-block: var(--s5) var(--s6); }
  .story__copy h1 { font-size: clamp(2.6rem, 1.2rem + 6.5vw, 4.6rem); }
  .grad { background: var(--grad-copper); -webkit-background-clip: text; background-clip: text; color: transparent; }
  .story__cta { display: flex; flex-wrap: wrap; gap: .75rem; }
  .story__panel { position: relative; z-index: 3; margin: 0 var(--gutter) var(--s6); padding: var(--s4); border-radius: var(--r-md); background: rgb(28 20 17 / .94); box-shadow: var(--bezel-dark), var(--shadow-2); }
  .story__steps { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--s4); }
  .step { display: grid; grid-template-columns: 6.5rem minmax(0, 1fr); gap: var(--s4); align-items: start; }
  .step__ph { aspect-ratio: 4 / 3; border-radius: var(--r-xs); overflow: hidden; background: var(--soot-800); box-shadow: var(--bezel-dark); }
  .step__ph img { width: 100%; height: 100%; object-fit: cover; }
  .step__b { display: grid; gap: .45rem; min-width: 0; }
  .step__b p { font-size: .9375rem; color: var(--text-2); }
  .step__n { font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ember-soft); }
  .step__t { font-size: 1.625rem; font-stretch: 78%; font-weight: 780; transition: font-stretch .35s var(--ease); }
  .step:hover .step__t, .step:focus-within .step__t { font-stretch: 108%; }
  .step.is-on .step__t { animation: widen .7s var(--ease) both; }
  @keyframes widen { from { font-stretch: 78%; } to { font-stretch: 100%; } }
  .step__links { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: .4rem; }
  .step__links a { display: inline-flex; align-items: center; gap: .45rem; min-height: 44px; padding-inline: .75rem; border-radius: var(--r-xs); background: var(--soot-800); box-shadow: var(--bezel-dark); text-decoration: none; font-size: .875rem; font-weight: 500; color: var(--text); transition: background-color var(--t-fast); }
  .step__links a:hover { background: var(--soot-700); }
  .step__links .icon { width: 1.15rem; height: 1.15rem; color: var(--ember-soft); }
  .story__prog { display: none; gap: .3rem; margin-top: var(--s4); }
  .story__prog i { width: 28px; height: 3px; background: var(--line-dark); border-radius: 2px; transition: background-color var(--t-ui); }
  .story__prog i.is-on { background: var(--ember); }
  /* with JS only the active step shows; without it all four stay as stacked cards */
  .js .step { display: none; }
  .js .step.is-on { display: grid; }
  .js .story__prog { display: flex; }

  @media (min-width: 1024px) {
    .story__stage { height: clamp(44rem, calc(100svh - var(--head-h)), 62rem); display: block; }
    .story__scene { top: 0; translate: 0 -17%; }
    .story__bg { position: absolute; inset: 0; height: auto; }
    .story__fade { background: linear-gradient(90deg, rgb(18 12 10 / .97), rgb(18 12 10 / .9) 30%, rgb(18 12 10 / .6) 44%, transparent 68%), linear-gradient(180deg, rgb(18 12 10 / .5), transparent 22%, transparent 70%, var(--soot-950)); }
    .story__copy { position: absolute; z-index: 3; inset-block-end: var(--s6); inset-inline: 0; margin-inline: auto; padding: 0; pointer-events: none; }
    .story__copy > * { pointer-events: auto; max-width: 27rem; }
    .story__copy h1 { font-size: clamp(2.6rem, 1rem + 4vw, 4.2rem); }
    .story__copy .lead { font-size: 1.0625rem; }
    .story__scene--ui { z-index: 4; }
    .story__panel { position: absolute; z-index: 3; inset-block-end: var(--s6); inset-inline-end: max(var(--gutter), calc((100% - var(--container)) / 2)); width: min(24rem, 32vw); margin: 0; }
    .step { grid-template-columns: 1fr; }
    .step__ph { display: none; }
    .step__t { font-size: 2rem; }
  }
  @media (min-width: 1024px) and (min-height: 700px) { .step__ph { display: block; max-width: 7rem; } .step { grid-template-columns: 6rem minmax(0, 1fr); } }
  /* pinned: the stage sticks while the four steps scroll by (set by home.js) */
  .story[data-story-on] .story__track { height: 340svh; }
  .story[data-story-on] .story__stage { position: sticky; top: var(--head-h); }
  @media (max-width: 480px) { .hot__lab { display: none; } }

  /* ---------------------------------------------------------------- circuit divider */
  .circuit { position: relative; display: flex; justify-content: space-between; align-items: flex-start; height: 3.25rem; margin-bottom: var(--s7); }
  .circuit::before { content: ""; position: absolute; inset-inline: 0; top: 5px; height: 1px; background: var(--line-light); }
  .circuit--dark::before { background: var(--line-dark); }
  .circuit__node { position: relative; display: grid; justify-items: center; gap: .55rem; }
  .circuit__node i { width: 11px; height: 11px; border-radius: 50%; background: var(--soot-950); border: 1px solid var(--copper); }
  .circuit__node b { font-family: var(--f-mono); font-weight: 500; font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); }
  .circuit--dark .circuit__node b { color: var(--text-2); }
  .circuit__pulse { position: absolute; left: 0; top: 4px; width: 56px; height: 3px; border-radius: 2px; background: linear-gradient(90deg, transparent, var(--ember)); box-shadow: 0 0 10px 1px rgb(255 90 54 / .7); opacity: 0; }
  .circuit.is-in .circuit__pulse { animation: travel 2.2s var(--ease) 1 both; }
  @keyframes travel { 0% { left: 0; opacity: 1; } 90% { opacity: 1; } 100% { left: calc(100% - 56px); opacity: 0; } }

  /* ---------------------------------------------------------------- shop by system */
  .browse { padding-top: calc(var(--section) * .8); }
  .browse__grid { display: grid; gap: var(--s5); align-items: start; }
  .browse__list { position: relative; display: flex; gap: .5rem; overflow-x: auto; padding-bottom: .5rem; scrollbar-width: thin; overscroll-behavior-x: contain; }
  .no-js .browse__list { display: none; }
  .btab { flex: none; display: flex; align-items: center; gap: .7rem; min-height: 52px; padding-inline: .9rem; border-radius: var(--r-sm); background: var(--bone); box-shadow: var(--bezel-light); text-align: start; font-weight: 500; transition: background-color var(--t-fast), color var(--t-fast), transform var(--t-ui) var(--ease); }
  .btab .icon { width: 1.4rem; height: 1.4rem; color: var(--ember-deep); }
  .btab__l { flex: 1; white-space: nowrap; }
  .btab__n { font-size: .75rem; color: var(--ink-2); }
  .btab:hover { background: var(--sand); }
  .btab[aria-selected="true"] { background: var(--soot-900); color: var(--text); box-shadow: var(--shadow-1); }
  .btab[aria-selected="true"] .icon { color: var(--ember); } .btab[aria-selected="true"] .btab__n { color: var(--text-2); }
  .browse__panels { min-width: 0; }
  .js .bpanel:not(.is-on) { display: none; }
  .bpanel { display: grid; gap: var(--s5); padding: var(--s4); border-radius: var(--r-md); background: var(--bone); box-shadow: var(--bezel-light); margin-bottom: var(--s5); }
  .js .bpanel { margin-bottom: 0; animation: panel-in .5s var(--ease) both; }
  @keyframes panel-in { from { opacity: 0; transform: translateY(10px); } }
  .bpanel__ph { aspect-ratio: 4 / 3; background: var(--sand); }
  .bpanel__ph img { width: 100%; height: 100%; object-fit: cover; }
  .bpanel__b { display: grid; gap: var(--s3); align-content: start; min-width: 0; }
  .bpanel__b h3 { font-size: var(--step-2); }
  .minis { list-style: none; padding: 0; display: grid; gap: .5rem; }
  .mini { display: grid; grid-template-columns: 56px minmax(0, 1fr) auto 44px; gap: .75rem; align-items: center; padding: .4rem; border-radius: var(--r-sm); background: var(--stone); }
  .mini img { width: 56px; aspect-ratio: 4 / 3; height: auto; object-fit: cover; border-radius: var(--r-xs); }
  .mini__n { font-size: .875rem; font-weight: 500; line-height: 1.25; display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; overflow-wrap: anywhere; }
  .mini__p { font-size: .875rem; }
  .mini__add { display: grid; place-items: center; width: 44px; height: 44px; border-radius: var(--r-xs); background: var(--ember-deep); color: var(--bone); transition: background-color var(--t-fast); }
  .mini__add:hover { background: var(--soot-900); }
  .mini__add .icon { width: 1.2rem; height: 1.2rem; }
  @media (min-width: 960px) {
    .browse__grid { grid-template-columns: minmax(0, 19rem) minmax(0, 1fr); gap: var(--s6); }
    .browse__list { flex-direction: column; overflow: visible; padding: 0; }
    .btab { min-height: 56px; }
    .btab[aria-selected="true"] { transform: translateX(6px); }
    .bpanel { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); padding: var(--s5); align-items: start; }
  }

  /* ---------------------------------------------------------------- planner */
  .planner__tool { display: grid; gap: var(--s5); align-items: start; }
  .no-js .planner__tool { display: none; }
  @media (min-width: 960px) { .planner__tool { grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: var(--s6); } }
  .plan-devs { display: grid; gap: .5rem; border: 0; padding: 0; margin: 0; min-width: 0; }
  .plan-devs legend { padding: 0; margin-bottom: var(--s3); color: var(--text-2); font-size: .9375rem; }
  .pdev { display: grid; grid-template-columns: minmax(0, 1fr) 5.5rem 5.5rem; gap: .6rem; align-items: end; padding: .6rem .8rem; border-radius: var(--r-sm); background: var(--soot-800); box-shadow: var(--bezel-dark); }
  .pdev__on { display: flex; align-items: center; gap: .7rem; min-height: 44px; font-weight: 500; cursor: pointer; }
  .pdev input[type="checkbox"] { width: 22px; height: 22px; accent-color: var(--ember); flex: none; }
  .pdev__f { display: grid; gap: .2rem; font-size: .75rem; font-family: var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--text-2); }
  .pdev__f input { width: 100%; min-height: 44px; padding: .4rem .6rem; border-radius: var(--r-xs); border: 1px solid var(--line-dark); background: var(--soot-700); color: var(--text); font-family: var(--f-mono); font-size: 1rem; }
  .pdev__f input:focus-visible { outline: 2px solid var(--apricot); outline-offset: 2px; }
  @media (max-width: 420px) { .pdev { grid-template-columns: 1fr 1fr; } .pdev__on { grid-column: 1 / -1; } }
  .plan-out { display: grid; gap: var(--s4); min-width: 0; }
  .plan-sum { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 11rem), 1fr)); gap: var(--s4); }
  .plan-sum p { display: grid; gap: .1rem; padding: var(--s4); border-radius: var(--r-sm); background: radial-gradient(90% 120% at 100% 130%, var(--oxblood), transparent 70%), var(--soot-800); box-shadow: var(--bezel-dark); }
  .plan-sum__v { font-size: clamp(2rem, 1.2rem + 3vw, 3.2rem); font-weight: 500; line-height: 1; color: var(--text); }
  .plan-sum__u { font-size: .875rem; color: var(--text-2); }
  .plan-list { list-style: none; padding: 0; display: grid; gap: .6rem; }
  .plan-st { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .25rem .75rem; align-items: center; padding: var(--s3) var(--s4); border-radius: var(--r-sm); background: var(--soot-800); box-shadow: var(--bezel-dark); }
  .plan-st.is-ok { box-shadow: var(--glow-ember); }
  .plan-st__n { font-weight: 600; line-height: 1.25; overflow-wrap: anywhere; }
  .plan-st__p { justify-self: end; color: var(--ember-soft); }
  .plan-st__s { grid-column: 1 / -1; font-size: .8125rem; color: var(--text-2); }
  .plan-st__bar { grid-column: 1 / -1; height: 4px; border-radius: 2px; background: var(--soot-700); overflow: hidden; }
  .plan-st__bar i { display: block; height: 100%; background: var(--copper); }
  .plan-st.is-ok .plan-st__bar i { background: var(--ember); }
  .plan-st__t { font-size: .875rem; font-weight: 500; color: var(--text-2); }
  .plan-st.is-ok .plan-st__t { color: var(--ember-soft); }
  .plan-st .btn { grid-column: 2; justify-self: end; }
  .plan-st__t { grid-column: 1; }

  /* ---------------------------------------------------------------- timeline */
  .how { padding-top: calc(var(--section) * .8); }
  .how__grid { display: grid; gap: var(--s6); }
  @media (min-width: 900px) { .how__grid { grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: var(--s8); } .how .sec-head { position: sticky; top: calc(var(--head-h) + 1.5rem); align-self: start; } }
  .tline { list-style: none; padding: 0; margin: 0; }
  .tline__i { position: relative; display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: var(--s4); padding-bottom: var(--s7); }
  .tline__i:last-child { padding-bottom: 0; }
  .tline__i::before, .tline__i::after { content: ""; position: absolute; left: 21px; top: 48px; bottom: 4px; width: 2px; }
  .tline__i::before { background: var(--line-light); }
  .tline__i::after { background: var(--grad-copper); transform-origin: top; transition: transform 1s var(--ease) .15s; }
  .tline__i:last-child::before, .tline__i:last-child::after { display: none; }
  .tline__node { display: grid; place-items: center; width: 44px; height: 44px; border-radius: var(--r-xs); background: var(--ember); color: var(--on-ember); font-weight: 600; box-shadow: var(--glow-ember); transition: background-color var(--t-ui), box-shadow var(--t-ui), color var(--t-ui); }
  .tline__i h3 { font-size: var(--step-2); margin-bottom: .4rem; }
  .js-ready .tline__i:not(.is-in)::after { transform: scaleY(0); }
  .js-ready .tline__i:not(.is-in) .tline__node { background: var(--sand); color: var(--ink-2); box-shadow: none; }

  /* ---------------------------------------------------------------- services strip (copper band, ink text) */
  .strip { background: linear-gradient(115deg, var(--copper), #E6A07A 55%, var(--apricot)); color: var(--ink); }
  .strip .kicker { color: var(--ink); }
  .strip .kicker::before { background: var(--ink); box-shadow: none; }
  .strip .link-arrow { color: var(--ink); }
  .strip .sec-head { margin-bottom: var(--s6); }
  .strip__grid { display: grid; gap: var(--s4); grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr)); }

  /* ---------------------------------------------------------------- FAQ */
  .faq__grid { display: grid; gap: var(--s6); }
  @media (min-width: 900px) { .faq__grid { grid-template-columns: minmax(0, .8fr) minmax(0, 1.4fr); gap: var(--s8); } }
  .faq { border-top: 1px solid var(--line-light); }
  .faq__i { border-bottom: 1px solid var(--line-light); }
  .faq__i summary { display: flex; align-items: center; justify-content: space-between; gap: var(--s4); min-height: 64px; padding-block: .6rem; cursor: pointer; list-style: none; font-family: var(--f-display); font-stretch: 94%; font-weight: 650; font-size: var(--step-1); line-height: 1.2; }
  .faq__i summary::-webkit-details-marker { display: none; }
  .faq__i summary .icon { width: 1.5rem; height: 1.5rem; color: var(--ember-deep); transition: transform var(--t-ui) var(--ease); }
  .faq__i[open] summary .icon { transform: rotate(45deg); }
  .faq__i summary:hover { color: var(--ember-deep); }
  .faq__i p { padding-bottom: var(--s5); color: var(--ink-2); }

  /* ---------------------------------------------------------------- CTA */
  .cta { position: relative; padding-block: var(--section) calc(var(--section) * .8); background: radial-gradient(70% 120% at 50% 135%, var(--oxblood) 0, transparent 70%), var(--soot-950); color: var(--text); color-scheme: dark; overflow: clip; }
  .cta::before { content: ""; position: absolute; inset-inline: 0; bottom: 0; height: 3px; background: linear-gradient(90deg, transparent, var(--ember), var(--apricot), var(--ember), transparent); }
  .cta__in { display: grid; gap: var(--s6); align-items: end; }
  .cta h2 { font-size: var(--step-4); font-stretch: 78%; font-weight: 780; letter-spacing: -.03em; line-height: .96; }
  .cta .lead { margin-top: var(--s3); }
  .cta__act { display: grid; gap: var(--s4); justify-items: start; }
  .cta__tel { display: inline-flex; align-items: center; gap: .75rem; min-height: 48px; font-size: clamp(1.6rem, 1rem + 3vw, 3.2rem); letter-spacing: -.03em; text-decoration: none; color: var(--text); overflow-wrap: anywhere; }
  .cta__tel .icon { width: 1.1em; height: 1.1em; color: var(--ember); }
  .cta__tel:hover { color: var(--apricot); }
  @media (min-width: 900px) { .cta__in { grid-template-columns: minmax(0, 1fr) auto; } }
}

@media (prefers-reduced-motion: reduce) {
  .hot[aria-pressed="true"] .hot__dot::after, .step.is-on .step__t, .circuit.is-in .circuit__pulse { animation: none; }
  .step:hover .step__t, .step:focus-within .step__t { font-stretch: 78%; }
  .story__bg { transition: none; }
  .js-ready .tline__i:not(.is-in)::after { transform: none; }
  .js-ready .tline__i:not(.is-in) .tline__node { background: var(--ember); color: var(--on-ember); box-shadow: var(--glow-ember); }
}