/* The platform consumes the canonical tokens and controls in styles.css. */
.platform-page .nav-inner { min-height: 88px; }
.platform-page .header-cta { background: transparent; }
.platform-page .eyebrow { font: 12px/1.5 var(--mono); letter-spacing: .8px; }
.platform-page .wrap { width: min(1240px, calc(100% - 96px)); }
.platform-page h2 { font-size: clamp(36px, 4vw, 54px); line-height: 1.08; font-weight: 400; letter-spacing: -1.9px; }
.platform-page .button { min-height: 48px; }
.agent-hero { display: grid; grid-template-columns: 1.02fr 1fr; gap: 35px; align-items: center; padding-block: 74px 58px; }
.agent-hero-copy { padding-bottom: 10px; }
.agent-hero h1 { font-size: clamp(50px, 4.7vw, 68px); line-height: 1.03; font-weight: 400; letter-spacing: -3px; margin-top: 30px; }
.agent-hero-lead { font-size: 23px; line-height: 1.35; margin-top: 28px; letter-spacing: -.35px; }
.agent-hero-description { max-width: 450px; font-size: 16px; line-height: 1.7; color: var(--muted); margin-top: 14px; }
.agent-hero .hero-actions { margin-top: 30px; gap: 24px; }
.agent-hero .text-link { font-size: 14px; }
.release-note { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; color: var(--muted); font-size: 12px; margin-top: 28px; }
.release-divider { color: var(--line); margin-inline: 2px; }
.status-dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }
.agent-hero-art { position: relative; min-width: 0; padding-top: 27px; }
.art-topline, .art-bottomline { display: flex; align-items: center; justify-content: space-between; font: 11px/1.6 var(--mono); letter-spacing: 1px; color: var(--muted); }
.art-topline { position: absolute; top: 0; width: 100%; border-bottom: 1px solid var(--line); padding-bottom: 12px; }
.agent-hero-art > img { width: 100%; height: auto; display: block; }
.art-bottomline { margin-top: 16px; padding-left: 16px; border-left: 2px solid var(--line); }
.art-bottomline .icon { color: var(--accent); width: 24px; height: 24px; }
.execution-card { position: absolute; width: 305px; right: 0; bottom: 80px; background: color-mix(in srgb, var(--paper) 94%, transparent); border: 1px solid var(--line); border-radius: 10px; backdrop-filter: blur(12px); padding: 18px; box-shadow: 0 15px 50px #0005; transform: rotate(-3deg); }
.execution-card-top { display: flex; gap: 10px; align-items: center; margin-bottom: 20px; }
.agent-emblem { background: var(--deep); width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 8px; color: var(--accent); }
.execution-card-top strong { display: block; font-size: 16px; font-weight: 400; }
.micro-label { font: 10px/1.6 var(--mono); letter-spacing: 1px; color: var(--muted); }
.preview-tag { margin-left: auto; font: 9px var(--mono); color: var(--accent); }
.execution-rule { display: grid; grid-template-columns: 1fr auto 12px; align-items: center; gap: 6px; font-size: 11px; padding-block: 8px; border-top: 1px solid var(--line); }
.execution-rule > span { color: var(--muted); }
.execution-rule strong { font-weight: 400; }
.execution-rule .icon { width: 12px; height: 12px; color: var(--accent); }
.execution-card-bottom { display: flex; gap: 8px; align-items: center; border-top: 1px solid var(--line); padding-top: 13px; font-size: 11px; color: var(--muted); }
.agent-principles { display: flex; justify-content: space-between; border-block: 1px solid var(--line); padding-block: 23px; color: var(--muted); font-size: 17px; }
.agent-principles span::before { content: '+'; color: var(--accent); margin-right: 14px; font-family: var(--mono); }
.platform-section { padding-block: 100px; }
.platform-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 50px; margin-bottom: 45px; }
.platform-heading .eyebrow { margin-bottom: 18px; }
.platform-heading > p, .platform-heading > div:nth-child(2) { max-width: 355px; }
.platform-heading p { font-size: 16px; line-height: 1.7; color: var(--muted); }
.muted-heading { color: var(--muted); }
.capability-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.capability-grid article { padding: 30px 25px 0 0; display: flex; flex-direction: column; }
.capability-grid article + article { padding-left: 25px; border-left: 1px solid var(--line); }
.capability-icon { color: var(--accent); width: 25px; height: 25px; margin-bottom: 24px; }
.capability-grid h3 { font-size: 22px; line-height: 1.25; font-weight: 400; letter-spacing: -.5px; margin-bottom: 16px; }
.capability-grid p { font-size: 14px; color: var(--muted); line-height: 1.7; margin-bottom: 24px; }
.capability-detail { font: 10px/1.6 var(--mono); margin-top: auto; color: var(--muted); }
.studio-section { padding-block: 82px 90px; background: var(--deep); border-block: 1px solid var(--line); }
.section-badge { display: inline-flex; border: 1px solid var(--line); border-radius: 4px; padding: 5px 8px; color: var(--accent); font: 10px/1.5 var(--mono); letter-spacing: .6px; }
.platform-heading .section-badge { margin-bottom: 15px; }
.studio-purpose { max-width: 900px; margin-bottom: 32px; color: var(--muted); font-size: 16px; line-height: 1.7; }
.studio-purpose strong { color: var(--ink); font-weight: 400; }
.studio-shell { display: grid; grid-template-columns: 330px 1fr; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--canvas); }
.template-list { padding: 28px 20px 22px; border-right: 1px solid var(--line); background: var(--paper); }
.template-list-label { display: block; margin: 0 12px 22px; }
.template-button { display: flex; gap: 15px; align-items: center; width: 100%; min-height: 82px; text-align: left; padding: 15px 13px; border: 1px solid transparent; border-radius: 7px; background: transparent; transition: background .2s, border-color .2s; }
.template-button:hover { background: var(--deep); }
.template-button[aria-pressed="true"] { background: var(--canvas); border-color: var(--line); }
.template-button > .icon { width: 22px; height: 22px; color: var(--muted); flex-shrink: 0; }
.template-button[aria-pressed="true"] > .icon { color: var(--accent); }
.template-button strong { display: block; font-size: 16px; font-weight: 400; }
.template-button small { display: block; font-size: 12px; color: var(--muted); margin-top: 3px; }
.template-arrow { margin-left: auto; color: var(--accent); opacity: 0; }
.template-button[aria-pressed="true"] .template-arrow { opacity: 1; }
.template-footer { display: flex; align-items: flex-start; gap: 12px; margin: 32px 12px 0; padding-top: 22px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; line-height: 1.7; }
.template-footer .icon { flex-shrink: 0; margin-top: 3px; color: var(--accent); }
.blueprint-panel { padding: 32px; min-width: 0; }
.blueprint-heading { display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.blueprint-heading h3 { font-size: 29px; font-weight: 400; letter-spacing: -.8px; margin-top: 5px; }
.draft-tag { font: 11px var(--mono); border: 1px solid var(--line); border-radius: 20px; color: var(--muted); padding: 7px 12px; }
.blueprint-description { color: var(--muted); font-size: 14px; margin-top: 12px; min-height: 48px; max-width: 560px; }
.agent-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 24px; }
.agent-field { display: grid; gap: 8px; font-size: 14px; color: var(--muted); align-content: start; }
.agent-field input { width: 100%; min-width: 0; min-height: 48px; font: 16px var(--font); color: var(--ink); background: var(--deep); border: 1px solid var(--line); border-radius: 6px; padding: 12px 14px; }
.agent-field input:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.agent-field input[readonly] { color: var(--muted); }
.agent-field input[aria-invalid="true"] { border-color: var(--accent); }
.field-hint { font-size: 11px; }
.field-error { font-size: 12px; color: var(--ink); }
.policy-boundary { margin-top: 24px; padding: 16px; background: var(--paper); border: 1px solid var(--line); border-radius: 7px; }
.policy-boundary > div { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.policy-boundary .icon { color: var(--accent); width: 16px; height: 16px; }
.policy-boundary p { margin-top: 8px; color: var(--muted); font-size: 12px; }
.policy-boundary strong { font-weight: 400; }
.blueprint-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.blueprint-actions .button { font-size: 13px; gap: 14px; }
.blueprint-status { color: var(--muted); font-size: 12px; line-height: 1.6; min-height: 40px; margin-top: 16px; }
.policy-results { border-top: 1px solid var(--line); margin-top: 8px; padding-top: 20px; }
.policy-results-heading { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.policy-results-heading > span:last-child { font-size: 11px; color: var(--muted); }
.policy-check { display: flex; align-items: center; gap: 12px; padding-block: 12px; }
.policy-check > span:first-child { display: grid; place-items: center; width: 24px; height: 24px; flex-shrink: 0; border: 1px solid var(--line); border-radius: 50%; }
.check-mark { color: var(--accent); }
.blocked-mark { color: var(--muted); }
.policy-check strong { display: block; font-size: 13px; font-weight: 400; }
.policy-check small { display: block; color: var(--muted); font-size: 11px; margin-top: 4px; overflow-wrap: anywhere; }
.policy-check b { margin-left: auto; font: 11px var(--mono); color: var(--muted); }
.policy-check:nth-child(2) b { color: var(--accent); }
.policy-results > p { font-size: 11px; color: var(--muted); margin-top: 12px; line-height: 1.7; }
.lifecycle-section { padding-block: 100px; }
.lifecycle-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.lifecycle-number { display: block; padding-bottom: 20px; border-bottom: 1px solid var(--line); color: var(--accent); font: 11px var(--mono); letter-spacing: .6px; }
.lifecycle-grid h3 { font-size: 22px; font-weight: 400; letter-spacing: -.4px; margin-block: 25px 14px; }
.lifecycle-grid p { font-size: 14px; line-height: 1.7; color: var(--muted); }
.strategy-section { display: grid; grid-template-columns: 1.08fr 1fr; gap: 74px; align-items: center; padding-bottom: 100px; }
.strategy-art { min-width: 0; }
.strategy-art img { width: 100%; display: block; height: auto; border-radius: 10px; }
.strategy-caption { display: block; font: 10px var(--mono); letter-spacing: 1px; color: var(--muted); margin-top: 20px; }
.strategy-copy .eyebrow { margin-bottom: 18px; }
.strategy-copy > p { font-size: 16px; line-height: 1.7; color: var(--muted); margin-top: 22px; }
.strategy-pair { display: grid; gap: 20px; margin-top: 30px; }
.strategy-pair > div { display: grid; grid-template-columns: 18px 1fr; column-gap: 12px; row-gap: 4px; }
.strategy-pair .icon { color: var(--accent); width: 18px; height: 18px; margin-top: 3px; }
.strategy-pair strong { font-size: 15px; font-weight: 400; }
.strategy-pair span { grid-column: 2; font-size: 13px; color: var(--muted); }
.strategy-copy > .strategy-note { font-size: 12px; margin-top: 28px; }
.payment-module { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--paper); }
.payment-module-copy { padding: 46px 0 46px 46px; }
.payment-module h2 { font-size: clamp(32px, 3.2vw, 46px); margin-top: 24px; }
.payment-module p { font-size: 15px; line-height: 1.7; color: var(--muted); max-width: 440px; margin-top: 20px; }
.payment-module .button { margin-top: 28px; font-size: 14px; }
.payment-module-note { display: block; color: var(--muted); font-size: 11px; max-width: 400px; margin-top: 16px; }
.payment-module-art { align-self: center; min-width: 0; }
.payment-module-art img { display: block; width: 100%; height: auto; }
.payment-module-art > span { display: block; color: var(--muted); font: 10px var(--mono); letter-spacing: 1px; margin: 14px 32px 30px; }
.platform-faq { display: grid; grid-template-columns: 1fr 1.25fr; gap: 90px; padding-block: 100px; }
.platform-faq .eyebrow { margin-bottom: 20px; }
.platform-faq .faq-list summary { font-size: 16px; }
.platform-faq .faq-list details > p { font-size: 14px; }
.platform-final { position: relative; min-height: 550px; padding: 65px 54px 150px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.platform-final .eyebrow { margin-bottom: 22px; }
.platform-final h2 { font-size: clamp(54px, 6vw, 80px); line-height: 1.02; letter-spacing: -3px; }
.platform-final .button { margin-top: 30px; }
.platform-final p { color: var(--muted); margin-top: 20px; font-size: 13px; }
.platform-wordmark { position: absolute; right: 25px; bottom: -55px; color: var(--line); font-size: clamp(145px, 25vw, 330px); font-weight: 700; letter-spacing: -18px; line-height: 1; pointer-events: none; }
.platform-page .site-footer { padding-top: 50px; }
.platform-page .footer-bottom a:hover { color: var(--accent); }
@media (max-width: 1100px) {
  .platform-page .wrap { width: calc(100% - 64px); }
  .agent-hero { gap: 26px; padding-top: 55px; }
  .agent-hero h1 { font-size: 50px; }
  .agent-hero .hero-actions { gap: 16px; }
  .agent-hero .hero-actions .button { font-size: 14px; padding-inline: 18px; }
  .execution-card { width: 280px; bottom: 70px; }
  .studio-shell { grid-template-columns: 285px 1fr; }
  .blueprint-panel { padding: 25px; }
  .strategy-section { gap: 40px; }
  .platform-faq { gap: 50px; }
}
@media (max-width: 800px) {
  .platform-page .wrap { width: calc(100% - 40px); }
  .platform-page .nav-inner { width: calc(100% - 40px); min-height: 76px; }
  .agent-hero { grid-template-columns: 1fr; gap: 35px; padding-block: 45px; }
  .agent-hero h1 { font-size: 68px; }
  .agent-hero-description { max-width: 520px; }
  .agent-hero-art { max-width: 530px; width: 100%; margin-inline: auto; }
  .execution-card { width: 305px; bottom: 80px; }
  .agent-principles { font-size: 14px; padding-block: 20px; }
  .agent-principles span::before { margin-right: 8px; }
  .platform-heading { display: grid; gap: 24px; margin-bottom: 32px; }
  .platform-heading > p, .platform-heading > div:nth-child(2) { max-width: 560px; }
  .platform-section, .lifecycle-section, .platform-faq { padding-block: 65px; }
  .capability-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
  .capability-grid article + article { border-left: 0; padding-left: 0; }
  .capability-grid article { padding: 24px 12px 0 0; }
  .studio-section { padding-block: 60px; }
  .studio-shell { grid-template-columns: 1fr; }
  .template-list { border-right: 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 20px; }
  .template-list-label { grid-column: 1 / -1; margin: 0 0 8px; }
  .template-button { min-height: 76px; padding: 12px; gap: 12px; }
  .template-button strong { font-size: 14px; }
  .template-button small { font-size: 11px; }
  .template-footer { display: none; }
  .lifecycle-grid { grid-template-columns: 1fr 1fr; gap: 35px 26px; }
  .strategy-section { grid-template-columns: 1fr; gap: 35px; padding-bottom: 65px; }
  .strategy-art { max-width: 560px; }
  .payment-module { gap: 10px; }
  .payment-module-copy { padding: 30px 0 30px 25px; }
  .payment-module h2 { font-size: 33px; }
  .payment-module-art > span { margin-inline: 16px; font-size: 9px; }
  .platform-faq { grid-template-columns: 1fr; gap: 30px; }
}
@media (max-width: 520px) {
  .platform-page .brand { font-size: 26px; }
  .platform-page .brand-mark { font-size: 41px; width: 31px; }
  .platform-page .header-cta { margin-left: auto; font-size: 12px; padding-inline: 12px; min-height: 42px; gap: 8px; }
  .platform-page .nav-inner { gap: 12px; }
  .platform-page .eyebrow { font-size: 10px; letter-spacing: .45px; }
  .agent-hero h1 { font-size: clamp(37px, 10.8vw, 56px); letter-spacing: -1.7px; margin-top: 25px; }
  .agent-hero-lead { font-size: 21px; margin-top: 24px; }
  .agent-hero-description { font-size: 15px; }
  .agent-hero .hero-actions { gap: 18px; }
  .agent-hero .hero-actions .button { padding-inline: 16px; min-height: 50px; font-size: 13px; gap: 12px; }
  .agent-hero .text-link { font-size: 12px; gap: 8px; }
  .release-note { font-size: 11px; gap: 6px; margin-top: 22px; }
  .art-topline, .art-bottomline { font-size: 9px; }
  .execution-card { width: 265px; padding: 16px; bottom: 62px; }
  .execution-card-top { margin-bottom: 12px; }
  .execution-card-top strong { font-size: 15px; }
  .agent-principles { flex-wrap: wrap; gap: 14px 18px; font-size: 13px; justify-content: flex-start; }
  .agent-principles span::before { margin-right: 7px; }
  .platform-page h2 { font-size: 36px; letter-spacing: -1.4px; }
  .platform-heading p { font-size: 15px; }
  .studio-purpose { font-size: 15px; }
  .capability-grid { gap: 24px 16px; }
  .capability-grid h3 { font-size: 20px; }
  .capability-grid p { font-size: 13px; }
  .capability-detail { font-size: 9px; }
  .template-list { padding: 18px 14px; gap: 6px; }
  .template-button { gap: 8px; padding: 10px 8px; min-height: 75px; }
  .template-button > .icon { width: 18px; height: 18px; }
  .template-button strong { font-size: 13px; }
  .template-button small { font-size: 10px; }
  .template-arrow { display: none; }
  .blueprint-panel { padding: 23px 20px; }
  .blueprint-heading h3 { font-size: 25px; }
  .agent-fields { grid-template-columns: 1fr; gap: 18px; }
  .blueprint-actions { display: grid; }
  .blueprint-actions .button { width: 100%; }
  .blueprint-status { min-height: 58px; }
  .policy-check { gap: 9px; }
  .policy-check strong { font-size: 12px; }
  .policy-check b { font-size: 10px; }
  .lifecycle-grid { gap: 32px 20px; }
  .lifecycle-grid h3 { font-size: 20px; }
  .lifecycle-grid p { font-size: 13px; }
  .lifecycle-number { font-size: 10px; }
  .payment-module { grid-template-columns: 1fr; gap: 0; }
  .payment-module-copy { padding: 30px 25px 10px; }
  .payment-module-art { padding-bottom: 10px; }
  .payment-module-art > span { margin-left: 25px; }
  .platform-final { min-height: 470px; padding: 40px 25px 140px; }
  .platform-final h2 { font-size: 60px; letter-spacing: -2.5px; }
  .platform-final p { font-size: 12px; max-width: 250px; }
  .platform-wordmark { font-size: 143px; letter-spacing: -8px; right: 15px; bottom: -20px; }
}
@media (max-width: 359px) { .platform-page .header-cta { display: none; } .agent-hero .hero-actions { flex-direction: column; align-items: flex-start; } .execution-card { width: 240px; } }
@media (prefers-reduced-motion: reduce) { .template-button { transition: none; } }
@media (forced-colors: active) { .status-dot { background: CanvasText; } .execution-card, .policy-boundary { border-color: CanvasText; } }