/* ==========================================================================
   Pharma Workflows page (pharma-workflows-v2.html). Builds on css/home-v2.css
   (tokens, header, footer, type, buttons, .section, .cta). Page-specific only.
   ========================================================================== */

/* ---------- Hero ---------- */
.wf-hero { padding-block: var(--s-8) var(--s-7); }
.wf-hero h1 { max-width: 16ch; font-size: clamp(2.25rem, 6vw, 4rem); letter-spacing: -0.035em; line-height: 1.05; }
.wf-lead { margin-top: var(--s-5); max-width: 64ch; color: var(--text); font-size: clamp(1rem, 1.5vw, 1.15rem); line-height: 1.6; }

.modalities { list-style: none; margin: var(--s-6) 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-2); }
.modalities li {
  display: flex; align-items: center; gap: var(--s-3); padding: var(--s-3) var(--s-4);
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface);
  font-weight: 500; font-size: .92rem;
}
.modalities svg { flex: none; width: 26px; height: 26px; fill: none; stroke: var(--accent); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- What it means / Input / Output ---------- */
.wf-cards { display: grid; gap: var(--s-4); }
.wf-card { padding: var(--s-5); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.wf-card-title { margin-bottom: var(--s-4); max-width: none; font: 500 .78rem/1.4 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--accent); }
.wf-card p { color: var(--text); font-size: .95rem; line-height: 1.55; }
.wf-card p + p { margin-top: var(--s-3); }
.wf-list { list-style: none; margin: var(--s-4) 0 0; padding: var(--s-4) 0 0; border-top: 1px solid var(--line); display: grid; gap: var(--s-2); }
.wf-list li { position: relative; padding-left: var(--s-4); color: var(--text); font-size: .9rem; line-height: 1.5; }
.wf-list li::before { content: ""; position: absolute; left: 0; top: .6em; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }

/* ---------- What it resolves: compact grid ---------- */
.resolves { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.resolves li { padding: var(--s-4); background: var(--bg-alt); }
.resolves .idx { font: 500 .72rem/1 var(--mono); color: var(--accent); }
.resolves h3 { margin-top: var(--s-2); font-size: .95rem; }
.resolves p { margin-top: var(--s-2); color: var(--text); font-size: .82rem; line-height: 1.45; }

/* ---------- How it works: horizontal steps ---------- */
/* Phones: a swipeable row (scroll-snap), one step at a time, never a tall stack.
   Wider: all five side by side with arrows between. */
.steps-hint { margin-top: calc(-1 * var(--s-2)); }
.steps {
  list-style: none; margin: var(--s-4) 0 0; padding: 0 var(--gutter) var(--s-3);
  display: flex; gap: var(--s-3); overflow-x: auto; scroll-snap-type: x mandatory;
  scroll-padding-inline: var(--gutter); scrollbar-width: thin; scrollbar-color: var(--line-strong) transparent;
}
.step {
  position: relative; flex: 0 0 78%; scroll-snap-align: start;
  padding: var(--s-5); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
}
.step-num { font: 500 .75rem/1.4 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.step h3 { margin-top: var(--s-3); font-size: 1rem; }
.step p { margin-top: var(--s-2); color: var(--text); font-size: .88rem; line-height: 1.5; }

.cta .actions { margin-top: var(--s-5); }

@media (min-width: 640px) {
  .modalities { display: flex; flex-wrap: wrap; }
  .resolves { grid-template-columns: repeat(3, 1fr); }
  .step { flex-basis: 300px; }
}

@media (min-width: 901px) {
  .wf-hero { padding-block: var(--s-9) var(--s-8); }
  .wf-cards { grid-template-columns: repeat(3, 1fr); align-items: start; }
  .resolves { grid-template-columns: repeat(6, 1fr); }
  .resolves li { padding: var(--s-5) var(--s-4); }

  .steps-hint { display: none; }
  .steps {
    display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--s-6);
    max-width: var(--max); margin-inline: auto; padding: 0 var(--gutter); overflow: visible;
  }
  .step { padding: var(--s-5) var(--s-4); }
  .step + .step::before {
    content: "→"; position: absolute; left: calc(-1 * var(--s-6) / 2 - .4em); top: var(--s-5);
    font: 400 1.35rem/1 var(--sans); color: var(--accent);
  }
}

/* ==========================================================================
   Two-phase R&D discovery collaboration (rebuild). The hero, Phase 2 and the
   asset section reuse the homepage section layout (.hs-*, css/home-sections-v2.css).
   ========================================================================== */
body.page-pw {
  --accent: #ff9d34;
  --accent-hi: #ffd9ad;
  --accent-soft: rgba(255, 157, 52, .14);
  --accent-glow: rgba(255, 157, 52, .5);
}
.wf-hero .hs-split { align-items: center; }
.wf-hero h1 { max-width: 14ch; }
.wf-hero .actions { margin-top: var(--s-2); }

/* The two phases */
.pw-phases { list-style: none; margin: var(--s-6) 0 0; padding: 0; display: grid; gap: var(--s-4); }
.pw-phases li { padding: var(--s-5); border: 1px solid rgba(255, 157, 52, .35); border-radius: var(--radius); background: linear-gradient(180deg, rgba(255, 157, 52, .07), rgba(255, 157, 52, 0)); }
.pw-phase-n { display: block; font: 500 .78rem/1.4 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--accent); }
.pw-phases p { margin-top: var(--s-3); color: var(--text); font-size: 1.05rem; line-height: 1.5; }
.pw-distinction { margin-top: var(--s-5); max-width: 60ch; color: var(--muted); font-size: 1rem; }

/* Phase 1 */
.pw-bring { margin-top: var(--s-6); display: grid; gap: var(--s-3); }
.pw-bring ul { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--s-2); }
.pw-bring li { padding: var(--s-3) var(--s-4); border: 1px solid var(--line-strong); border-radius: var(--radius-sm); background: var(--surface); color: var(--text); }
.pw-steps { margin-top: var(--s-5); }
.pw-bring + .steps-hint { margin-top: var(--s-5); }
.pw-iterate { margin-top: var(--s-4); font: 500 .74rem/1.4 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.pw-deliverable { margin-top: var(--s-6); padding: var(--s-5); border: 1px solid rgba(255, 157, 52, .55); border-radius: var(--radius); background: radial-gradient(ellipse 90% 80% at 0% 0%, rgba(255, 157, 52, .12), transparent 70%), var(--surface); }
.pw-deliverable-label { font: 500 .72rem/1.4 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--accent); }
.pw-deliverable h3 { margin-top: var(--s-2); font-size: clamp(1.3rem, 2.4vw, 1.7rem); }
.pw-deliverable ul { list-style: none; margin: var(--s-4) 0 0; padding: 0; display: grid; gap: var(--s-2); }
.pw-deliverable li { position: relative; padding-left: var(--s-5); color: var(--text); }
.pw-deliverable li::before { content: ""; position: absolute; left: 0; top: .6em; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.pw-notes { margin-top: var(--s-5); display: grid; gap: var(--s-3); max-width: 75ch; }
.pw-notes p { padding-left: var(--s-4); border-left: 2px solid var(--line-strong); color: var(--muted); font-size: .95rem; line-height: 1.55; }

/* Phase 2 */
.pw-loop li { color: var(--text); }
.pw-reveals { margin-top: var(--s-3); }

/* Your asset */
.pw-asset-text { margin-top: var(--s-5); display: grid; gap: var(--s-3); max-width: 70ch; color: var(--muted); font-size: 1.05rem; line-height: 1.6; }
.pw-table-wrap { margin-top: var(--s-6); }
.pw-table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.pw-table thead { display: none; }
.pw-table tr { display: block; padding: var(--s-4); margin-bottom: var(--s-3); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm); }
.pw-table th[scope="row"] { display: block; font: 500 .74rem/1.4 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--accent); text-align: left; }
.pw-table td { display: block; margin-top: var(--s-3); color: var(--text); line-height: 1.5; }
.pw-table td::before { content: attr(data-label); display: block; margin-bottom: 2px; font: 500 .66rem/1.4 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--dim); }

@media (min-width: 640px) {
  .pw-phases { grid-template-columns: 1fr 1fr; }
  .pw-bring ul { grid-template-columns: repeat(3, 1fr); }
  .pw-table thead { display: table-header-group; }
  .pw-table tr { display: table-row; padding: 0; margin: 0; background: none; border: 0; }
  .pw-table th, .pw-table td { display: table-cell; padding: var(--s-4) var(--s-4) var(--s-4) 0; vertical-align: top; border-bottom: 1px solid var(--line); }
  .pw-table thead th { font: 500 .72rem/1.4 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--accent); text-align: left; }
  .pw-table td { margin: 0; }
  .pw-table td::before { content: none; }
  .pw-table th[scope="row"] { width: 1%; white-space: nowrap; padding-right: var(--s-6); color: var(--muted); }
}
@media (min-width: 901px) {
  .pw-steps { grid-template-columns: repeat(6, 1fr); gap: var(--s-5); }
  .pw-steps .step { padding: var(--s-4); }
  .pw-steps .step + .step::before { left: calc(-1 * var(--s-5) / 2 - .4em); }
  .pw-steps .step h3 { font-size: .95rem; }
  .pw-steps .step p { font-size: .84rem; }
}

/* Each program is a BioGPU Program Runtime: built from / set-up delivers / each compound returns */
.pw-runtime { list-style: none; margin: var(--s-6) 0 0; padding: 0; display: grid; gap: var(--s-4); }
.pw-runtime > li { position: relative; padding: var(--s-5); border: 1px solid rgba(255, 157, 52, .35); border-radius: var(--radius); background: linear-gradient(180deg, rgba(255, 157, 52, .07), rgba(255, 157, 52, 0)); }
.pw-runtime ul { list-style: none; margin: var(--s-4) 0 0; padding: 0; display: grid; gap: var(--s-2); }
.pw-runtime ul li { position: relative; padding-left: var(--s-4); color: var(--text); line-height: 1.5; }
.pw-runtime ul li::before { content: ""; position: absolute; left: 0; top: .6em; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
@media (min-width: 901px) {
  .pw-runtime { grid-template-columns: repeat(3, 1fr); gap: var(--s-6); }
  .pw-runtime > li + li::before { content: "→"; position: absolute; left: calc(-1 * var(--s-6) / 2 - .4em); top: 50%; transform: translateY(-50%); color: var(--accent); font: 400 1.3rem/1 var(--sans); }
}

/* Before the first compound: four decision areas a resolved target network informs */
.pw-decide { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--s-3); }
.pw-decide-card { padding: var(--s-5); border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--surface); transition: border-color .4s var(--ease), background-color .4s var(--ease); }
.pw-decide-card.is-active { border-color: rgba(255, 157, 52, .75); background: radial-gradient(ellipse 90% 80% at 0% 0%, rgba(255, 157, 52, .1), transparent 70%), var(--surface); }
.pw-decide-head { display: flex; align-items: baseline; justify-content: space-between; gap: var(--s-3); }
.pw-decide-head span { font-weight: 500; font-size: 1.08rem; color: var(--text); }
.pw-decide-head em { font: 500 .66rem/1.4 var(--mono); font-style: normal; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); padding: 2px 8px; border: 1px solid rgba(255, 157, 52, .5); border-radius: 999px; white-space: nowrap; }
.is-exploratory .pw-decide-head em { color: var(--muted); border-style: dashed; border-color: var(--line-strong); }
.pw-decide-card ul { list-style: none; margin: var(--s-4) 0 0; padding: 0; display: grid; gap: var(--s-2); }
.pw-decide-card ul li { position: relative; padding-left: var(--s-4); color: var(--muted); font-size: .92rem; line-height: 1.45; }
.pw-decide-card ul li::before { content: ""; position: absolute; left: 0; top: .55em; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }
.is-exploratory ul li::before { background: transparent; border: 1px solid var(--muted); }
.pw-footnote { margin: 0; color: var(--dim); font-size: .85rem; }
@media (min-width: 640px) { .pw-decide { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1100px) { .pw-decide { grid-template-columns: repeat(4, 1fr); } }
@media (prefers-reduced-motion: reduce) { .pw-decide-card { transition: none; } }

/* Phase 1 "You bring": link to Cellular Systems */
.pw-cells { margin-top: var(--s-4); max-width: 62ch; color: var(--muted); font-size: .92rem; line-height: 1.55; }
.pw-cells .text-link { white-space: normal; }
/* Phase 2 closing link ("The same loop for antibodies, … →") is long: let it wrap,
   or it pushes the page ~380px wider than a phone screen. */
#phase-2 .hs-inner > p .text-link { white-space: normal; }

.wf-how { margin: 0 0 var(--s-5); max-width: 60ch; color: var(--muted); font-size: .95rem; line-height: 1.55; }

/* The loops (js/pw/pw-loops.js): one visual per section */
.pw-canvas { width: 100%; }
#pw-flow { aspect-ratio: 16 / 6.4; }
#pw-loop1 { aspect-ratio: 16 / 8; }
#pw-own { aspect-ratio: 16 / 6; }
#pw-share { aspect-ratio: 16 / 6.5; }
@media (max-width: 639px) {
  #pw-flow { aspect-ratio: 1 / 0.8; }
  #pw-loop1 { aspect-ratio: 1 / 1.05; }
  #pw-own { aspect-ratio: 1 / 0.95; }
  #pw-share { aspect-ratio: 1 / 0.95; }
}
.section .container > figure.hs-viz { margin: var(--s-7) 0 0; }
.section .container > figure.hs-viz + .pw-footnote { margin-top: var(--s-4); }

/* Connect your AI: two ways into the BioGPU Runtime */
.cx-flow { display: grid; gap: var(--s-4); align-items: stretch; margin-top: var(--s-4); }
.cx-side { display: grid; gap: var(--s-2); align-content: start; padding: var(--s-5); border: 1px solid var(--line-strong); border-radius: var(--radius-sm); }
.cx-side h3 { margin: 0; font-size: 1.25rem; font-weight: 500; }
.cx-yours { border-color: var(--accent); }
.cx-kicker { margin: 0; font: 500 .85rem/1.4 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--label); }
.cx-tags { list-style: none; margin: var(--s-2) 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: var(--s-2); }
.cx-tags li { padding: 6px 12px; border: 1px solid var(--line-strong); border-radius: 999px; font-size: .95rem; color: #ccc; }
.cx-core { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: var(--s-3); }
.cx-runtime { display: grid; gap: 6px; text-align: center; padding: var(--s-5) var(--s-4); border-radius: var(--radius-sm); background: rgba(255, 157, 52, .08); border: 1px solid var(--accent); }
.cx-runtime b { font-size: 1.25rem; font-weight: 500; color: var(--accent); }
.cx-runtime span { font-size: .95rem; color: #ccc; }
.cx-arrow { height: 2px; background: repeating-linear-gradient(90deg, var(--accent) 0 6px, transparent 6px 11px); position: relative; }
.cx-arrow-l::after, .cx-arrow-r::before { content: ""; position: absolute; top: -4px; width: 0; height: 0; border-top: 5px solid transparent; border-bottom: 5px solid transparent; }
.cx-arrow-l::after { right: -2px; border-left: 8px solid var(--accent); }
.cx-arrow-r::before { left: -2px; border-right: 8px solid var(--accent); }
.cx-return { margin-top: var(--s-5); display: grid; gap: var(--s-2); padding: var(--s-5); border: 1px dashed var(--line-strong); border-radius: var(--radius-sm); }
.cx-return p { margin: 0; color: #ccc; font-size: 1.05rem; }
.cx-return b { color: var(--text); font-weight: 500; }
@media (min-width: 901px) { .cx-flow { grid-template-columns: 1fr 1.1fr 1fr; } }
@media (max-width: 900px) { .cx-core { grid-template-columns: 1fr; } .cx-arrow { display: none; } }