/* TriCore Innovations — site styles. Tokens: tokens.css · design system: design.md */


/* =========================================================
   Base
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }
html { overflow-x: clip; -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--nav-h) + var(--space-md)); }
body {
  overflow-x: clip;
  margin: 0;
  background: var(--color-paper);
  color: var(--color-ink-2);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3, h4 {
  margin: 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 500;
  font-optical-sizing: auto;
  letter-spacing: -0.015em;
  overflow-wrap: anywhere;
  min-width: 0;
  text-wrap: balance;
}
h2 { font-size: var(--text-2xl); line-height: 1.1; }
h3 { font-size: var(--text-lg); line-height: 1.2; letter-spacing: -0.01em; }
p { margin: 0; text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; }
em, cite { font-style: italic; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 3px; }

.skip-link {
  position: absolute; left: var(--space-md); top: var(--space-xs); z-index: var(--z-tooltip);
  padding: var(--space-xs) var(--space-md);
  background: var(--color-ink); color: var(--color-paper); border-radius: var(--radius-sm);
  transform: translateY(-200%);
}
.skip-link:focus-visible { transform: none; }

.container { width: 100%; max-width: var(--page-max); margin-inline: auto; padding-inline: var(--page-gutter); }
.label {
  font-family: var(--font-display); font-variant-caps: all-small-caps; font-size: 1.0625rem; font-weight: 500;
  letter-spacing: 0.06em; color: var(--color-muted); line-height: 1.3;
}
.muted { color: var(--color-muted); }
.lede { font-size: var(--text-md); line-height: 1.6; color: var(--color-ink-2); max-width: 38rem; }
.doi { font-family: var(--font-mono); font-size: 0.8125rem; letter-spacing: 0; overflow-wrap: anywhere; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.ph {
  display: inline-block; padding: 0 var(--space-xs);
  border: var(--rule-hair) dashed var(--color-rule-2); border-radius: var(--radius-sm);
  background: var(--color-placeholder); color: var(--color-muted);
  font-size: var(--text-sm); line-height: 1.6;
}


/* =========================================================
   Buttons + links — 8 states
   ========================================================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-xs);
  min-height: 2.75rem; padding: 0 var(--space-lg);
  border: var(--rule-hair) solid transparent; border-radius: var(--radius-sm);
  font-family: var(--font-body); font-size: 0.9375rem; font-weight: 500; line-height: 1;
  text-decoration: none; white-space: nowrap; cursor: pointer;
  transition: background-color var(--dur-short) var(--ease-out), border-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out);
}
.btn svg { width: 1.125rem; height: 1.125rem; flex: none; }
.btn--primary { background: var(--color-accent); color: var(--color-accent-ink); }
.btn--ghost   { background: transparent; color: var(--color-ink); border-color: var(--color-ink); }
.btn--on-navy { background: var(--color-on-navy); color: var(--color-navy); }
@media (hover: hover) and (pointer: fine) {
  .btn--primary:hover, .btn--primary.is-hover { background: var(--color-accent-hover); }
  .btn--ghost:hover,   .btn--ghost.is-hover   { background: var(--color-ink); color: var(--color-paper); }
  .btn--on-navy:hover, .btn--on-navy.is-hover { background: var(--color-paper-3); }
}
.btn:active, .btn.is-active { transform: translateY(1px); }
.btn:disabled, .btn[aria-disabled="true"] { background: var(--color-paper-3); color: var(--color-muted); border-color: var(--color-rule); cursor: not-allowed; transform: none; }
.btn[data-state="loading"] { cursor: progress; }
.btn[data-state="loading"]::before { content: ""; width: 0.9rem; height: 0.9rem; border-radius: 50%; border: 2px solid currentColor; border-right-color: transparent; animation: spin 800ms linear infinite; }
.btn[data-state="success"] { background: var(--color-success); color: var(--color-accent-ink); }
.btn[data-state="error"]   { background: var(--color-danger);  color: var(--color-accent-ink); }
@keyframes spin { to { transform: rotate(360deg); } }
.btn__wa { color: var(--color-wa); }
.btn--primary .btn__wa { color: currentColor; }
.btn--ghost:hover .btn__wa { color: var(--color-wa); }

.link-arrow {
  display: inline-flex; align-items: baseline; gap: var(--space-2xs);
  color: var(--color-ink); font-weight: 500; white-space: nowrap;
  text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 4px; text-decoration-color: var(--color-rule-2);
  transition: text-decoration-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out);
}
.link-arrow:hover { text-decoration-color: var(--color-accent); color: var(--color-accent); }
.link-arrow__glyph { color: var(--color-accent); }
.prose a:not(.btn):not(.link-arrow), .inline-link { color: var(--color-accent); text-underline-offset: 3px; text-decoration-thickness: 1px; }

.tag { display: inline-block; padding: 0 var(--space-xs); border: var(--rule-hair) solid var(--color-rule-2); border-radius: var(--radius-sm); font-size: 0.8125rem; color: var(--color-muted); white-space: nowrap; line-height: 1.7; }

/* =========================================================
   Masthead · N6
   ========================================================= */
.mast { padding-block: var(--space-md); }
.mast__name { display: flex; justify-content: center; text-decoration: none; }
.mast__logo { display: block; width: auto; height: clamp(3.25rem, 5vw + 1.5rem, 5.25rem); }

.nav {
  position: sticky; top: 0; z-index: var(--z-sticky);
  background: var(--color-paper);
  border-top: var(--rule-double) double var(--color-rule-2);
  border-bottom: var(--rule-hair) solid var(--color-rule);
}
.nav__inner { position: relative; display: flex; align-items: center; justify-content: space-between; gap: var(--space-md); height: 3.5rem; }
.nav__mini {
  color: var(--color-ink); font-family: var(--font-display); font-weight: 500; font-size: 1.1875rem; letter-spacing: -0.01em; text-decoration: none; white-space: nowrap;
  opacity: 0; pointer-events: none; transition: opacity var(--dur-short) var(--ease-out);
}
.nav.is-stuck .nav__mini { opacity: 1; pointer-events: auto; }
.nav__links { display: none; }
.nav__link {
  position: relative; display: inline-flex; align-items: center; height: 3.5rem; padding-inline: var(--space-sm);
  color: var(--color-ink-2); font-size: 0.9375rem; font-weight: 500; text-decoration: none; white-space: nowrap;
  transition: color var(--dur-short) var(--ease-out);
}
.nav__link:hover { color: var(--color-ink); }
.nav__link[aria-current="page"] { color: var(--color-accent); }
.nav__link[aria-current="page"]::after { content: ""; position: absolute; left: var(--space-sm); right: var(--space-sm); bottom: -1px; height: 2px; background: var(--color-accent); }
.nav__right { display: flex; align-items: center; gap: var(--space-xs); }
.nav__cta { display: none; min-height: 2.25rem; padding-inline: var(--space-md); }
.nav__menu-btn {
  display: inline-flex; align-items: center; gap: var(--space-xs);
  height: 2.5rem; padding-inline: var(--space-sm);
  border: var(--rule-hair) solid var(--color-rule-2); border-radius: var(--radius-sm);
  background: transparent; color: var(--color-ink); font-weight: 500; cursor: pointer;
}
.nav__menu-btn svg { width: 1.25rem; height: 1.25rem; }
@media (min-width: 64rem) {
  .nav__inner { justify-content: center; }
  .nav__mini { position: absolute; left: 0; }
  .nav__links { display: flex; align-items: center; }
  .nav__right { position: absolute; right: 0; }
  .nav__cta { display: inline-flex; }
  .nav__menu-btn { display: none; }
}
@media (min-width: 64rem) and (max-width: 79.99rem) { .nav__mini { display: none; } }

/* Mobile drawer */
.drawer {
  position: fixed; inset: 0 0 0 auto; margin: 0;
  width: min(24rem, 100%); max-width: 100%; height: 100dvh; max-height: 100dvh;
  padding: 0; border: 0; border-left: var(--rule-hair) solid var(--color-rule);
  background: var(--color-paper); color: var(--color-ink-2);
}
.drawer::backdrop { background: var(--color-scrim); }
.drawer__head { display: flex; align-items: center; justify-content: space-between; height: 4rem; padding-inline: var(--page-gutter); border-bottom: var(--rule-double) double var(--color-rule-2); }
.drawer__head .nav__mini { opacity: 1; pointer-events: auto; }
.drawer__body { display: grid; gap: var(--space-2xs); padding: var(--space-md) var(--page-gutter) var(--space-xl); }
.drawer__link {
  display: flex; align-items: center; justify-content: space-between; min-height: 3rem; padding-block: var(--space-xs);
  color: var(--color-ink); font-family: var(--font-display); font-weight: 500; font-size: 1.25rem;
  text-decoration: none; list-style: none; cursor: pointer;
}
.drawer__link { border-bottom: var(--rule-hair) solid var(--color-rule); }
.drawer .btn { width: 100%; margin-block-start: var(--space-md); }

/* =========================================================
   Sections
   ========================================================= */
.section { padding-block: var(--space-3xl); }
.section--tight { padding-block: var(--space-2xl); }
.section--flush-top { padding-block-start: 0; }
.section--rule { border-top: var(--rule-hair) solid var(--color-rule); }
.section-head { display: grid; align-content: start; gap: var(--space-sm); max-width: 44rem; margin-block-end: var(--space-xl); }

/* Split Studio diptych */
.split { display: grid; gap: var(--space-xl); }
@media (min-width: 60rem) {
  .split { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--space-2xl); }
  .split--wide { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
}
.split__text { display: grid; align-content: start; gap: var(--space-md); }

/* =========================================================
   Hero — the title page
   ========================================================= */
.hero { padding-block: var(--space-2xl) var(--space-3xl); }
.hero__grid { display: grid; gap: var(--space-2xl); }
@media (min-width: 60rem) { .hero__grid { grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: var(--space-2xl); align-items: center; } }
.hero__copy { display: grid; align-content: start; gap: var(--space-lg); }
.hero__title { font-size: var(--text-display); line-height: 0.98; letter-spacing: -0.03em; font-weight: 500; }
.hero__title .is-accent { color: var(--color-accent); }
.abstract { display: grid; gap: var(--space-xs); max-width: 40rem; padding-block: var(--space-md); border-block: var(--rule-hair) solid var(--color-rule-2); }
.abstract p:not(.label) { font-size: var(--text-md); line-height: 1.6; color: var(--color-ink-2); }
.keywords { font-size: 0.9375rem; color: var(--color-ink-2); }
.keywords b { font-family: var(--font-display); font-weight: 600; font-style: normal; color: var(--color-ink); }
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-md) var(--space-lg); }

/* ---------- Figures ---------- */
.fig { margin: 0; display: grid; gap: var(--space-sm); }

/* =========================================================
   Standards line (trust)
   ========================================================= */
.standards { border-block: var(--rule-hair) solid var(--color-rule); }
.standards__inner { display: grid; gap: var(--space-xs); padding-block: var(--space-lg); }
@media (min-width: 60rem) { .standards__inner { grid-template-columns: auto minmax(0, 1fr); align-items: baseline; gap: var(--space-xl); } }
.standards h2 { font-size: 1.125rem; letter-spacing: 0; }
.standards__list { display: flex; flex-wrap: wrap; gap: var(--space-2xs) var(--space-sm); list-style: none; font-family: var(--font-display); font-size: 1.125rem; color: var(--color-ink); }
.standards__list li + li::before { content: "·"; margin-inline-end: var(--space-sm); color: var(--color-rule-2); }

/* =========================================================
   Tables — journal style (booktabs: no vertical rules)
   ========================================================= */
.tbl { margin: 0; display: grid; gap: var(--space-sm); }
.tbl caption { caption-side: top; text-align: left; font-size: 0.9375rem; color: var(--color-ink-2); padding-block-end: var(--space-sm); }
.booktabs { width: 100%; border-collapse: collapse; border-top: 2px solid var(--color-ink); border-bottom: 2px solid var(--color-ink); font-size: 0.9375rem; }
.booktabs thead th { padding: var(--space-sm) var(--space-md) var(--space-sm) 0; border-bottom: 1px solid var(--color-ink); text-align: left; font-family: var(--font-display); font-weight: 600; font-size: 1.0625rem; color: var(--color-ink); }
.booktabs td, .booktabs tbody th { padding: var(--space-md) var(--space-md) var(--space-md) 0; vertical-align: top; text-align: left; border-top: 1px solid var(--color-rule); }
.booktabs tbody tr:first-child > * { border-top: 0; }
.booktabs tbody th { color: var(--color-ink); font-family: var(--font-display); font-weight: 500; font-size: 1.1875rem; line-height: 1.3; width: 34%; }
@media (max-width: 47.99rem) {
  .booktabs--stack thead { display: none; }
  .booktabs--stack tr { display: grid; gap: var(--space-2xs); padding-block: var(--space-md); border-top: 1px solid var(--color-rule); }
  .booktabs--stack tbody tr:first-child { border-top: 0; }
  .booktabs--stack tr > * { padding: 0; border: 0; width: auto; }
  .booktabs--stack tbody th { width: auto; }
}

/* =========================================================
   Navy band — methodology (one per page)
   ========================================================= */
.band { background: var(--color-navy); color: var(--color-on-navy-2); }
.band h2, .band h3 { color: var(--color-on-navy); }
.band .label { color: var(--color-cyan); }
.band :focus-visible { outline-color: var(--color-cyan); }
.band .link-arrow { color: var(--color-on-navy); text-decoration-color: var(--color-navy-rule); }
.band .link-arrow:hover { color: var(--color-cyan); text-decoration-color: var(--color-cyan); }
.band .link-arrow__glyph { color: var(--color-cyan); }




/* =========================================================
   FAQ accordion
   ========================================================= */
.qa { border-bottom: var(--rule-hair) solid var(--color-rule); }
.qa-list { border-top: 2px solid var(--color-ink); }
.qa summary {
  display: grid; grid-template-columns: minmax(0, 1fr) 1.25rem; align-items: baseline; gap: var(--space-md);
  padding-block: var(--space-md);
  color: var(--color-ink); font-family: var(--font-display); font-weight: 500; font-size: 1.3125rem; line-height: 1.3;
  list-style: none; cursor: pointer;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after { content: "+"; justify-self: center; color: var(--color-accent); font-family: var(--font-body); font-size: 1.375rem; line-height: 1; transition: transform var(--dur-short) var(--ease-in-out); }
.qa[open] summary::after { transform: rotate(45deg); }
.qa summary:hover { color: var(--color-accent); }
.qa__a { display: grid; gap: var(--space-sm); padding-block-end: var(--space-lg); max-width: var(--measure); }
.qa__a strong { color: var(--color-ink); font-weight: 600; }
.faq-group + .faq-group { margin-block-start: var(--space-2xl); }
.faq-group > h2 { margin-block-end: var(--space-md); font-size: var(--text-lg); }

/* =========================================================
   Closing CTA — double-ruled box
   ========================================================= */
.cta-box {
  display: grid; gap: var(--space-lg);
  padding: var(--space-xl) var(--space-lg);
  border-block: var(--rule-double) double var(--color-ink);
}
.cta-box h2 { font-size: var(--text-2xl); }
.cta-box__actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-md) var(--space-lg); }
@media (min-width: 60rem) { .cta-box { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); align-items: end; padding-inline: 0; } .cta-box__actions { justify-content: flex-end; } }

/* =========================================================
   Inner-page head + Long Document layout
   ========================================================= */
.page-head { padding-block: var(--space-2xl) var(--space-xl); }
.page-head__grid { display: grid; gap: var(--space-lg); padding-block-end: var(--space-xl); border-bottom: var(--rule-double) double var(--color-rule-2); }
@media (min-width: 60rem) { .page-head__grid { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); align-items: end; gap: var(--space-2xl); } }
.page-head h1 { font-size: var(--text-display-s); line-height: 1.02; letter-spacing: -0.025em; }
.crumbs { display: flex; flex-wrap: wrap; gap: var(--space-2xs) var(--space-xs); margin-block-end: var(--space-lg); list-style: none; font-size: 0.875rem; color: var(--color-muted); }
.crumbs li { white-space: nowrap; }
.crumbs li + li::before { content: "›"; margin-inline-end: var(--space-xs); color: var(--color-rule-2); }
.crumbs a { color: var(--color-ink-2); text-decoration: none; }
.crumbs a:hover { color: var(--color-accent); }


.prose { display: grid; gap: var(--space-md); max-width: var(--measure); }
.prose h2 { margin-block-start: var(--space-xl); font-size: clamp(1.625rem, 1.4vw + 1rem, 2.125rem); }
.prose h2:first-child { margin-block-start: 0; }
.prose p, .prose li { font-size: 1.0625rem; }
.prose .lede { font-size: var(--text-md); }

/* Solution / service article blocks */
.solution { display: grid; gap: var(--space-md); padding-block: var(--space-xl); border-top: var(--rule-hair) solid var(--color-rule); }
.solution:first-child { border-top: 0; padding-block-start: 0; }
.solution__head { display: grid; gap: var(--space-xs); }
.solution__head h2 { font-size: clamp(1.75rem, 1.6vw + 1rem, 2.375rem); line-height: 1.1; }
.solution__grid { display: grid; gap: var(--space-lg); }
@media (min-width: 48rem) { .solution__grid { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--space-xl); } }
.checklist { display: grid; gap: var(--space-2xs); list-style: none; }
.checklist li { display: grid; grid-template-columns: 1.25rem minmax(0, 1fr); gap: var(--space-xs); }
.checklist li::before { content: "—"; color: var(--color-accent); }
.solution__fit { display: grid; gap: var(--space-2xs); padding-inline-start: var(--space-md); border-left: 2px solid var(--color-rule-2); font-size: 0.9375rem; }
.solution__actions { display: flex; flex-wrap: wrap; gap: var(--space-md) var(--space-lg); align-items: center; }


/* About */
.statement { margin: 0; padding-inline-start: var(--space-lg); border-left: 3px solid var(--color-accent); font-family: var(--font-display); font-weight: 400; font-size: clamp(1.5rem, 1.8vw + 1rem, 2.25rem); line-height: 1.25; letter-spacing: -0.015em; color: var(--color-ink); max-width: 32ch; }
.facts { width: 100%; }
.eco-tree { display: grid; gap: var(--space-sm); }
.eco-tree__root { justify-self: start; color: var(--color-cyan); font-family: var(--font-display); font-size: 1.5rem; font-variant-caps: all-small-caps; letter-spacing: 0.08em; }
.eco-tree__cols { display: grid; list-style: none; border-top: var(--rule-double) double var(--color-navy-rule); }
@media (min-width: 48rem) { .eco-tree__cols { grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: var(--space-xl); } }
.eco-tree__col { display: grid; gap: var(--space-xs); align-content: start; padding-block: var(--space-md); border-bottom: 1px solid var(--color-navy-rule); }
.eco-tree__col b { color: var(--color-on-navy); font-family: var(--font-display); font-weight: 500; font-size: 1.375rem; }
.eco-tree__col ul { display: grid; gap: var(--space-3xs); list-style: none; font-size: 0.9375rem; }
.eco-tree__col .tag, .band .tag { justify-self: start; border-color: var(--color-navy-rule); color: var(--color-on-navy-2); }
.eco-tree__base { display: flex; flex-wrap: wrap; gap: var(--space-xs); align-items: baseline; padding-block: var(--space-md); color: var(--color-on-navy-2); }
.eco-tree__base b { color: var(--color-on-navy); font-family: var(--font-display); font-weight: 500; font-size: 1.25rem; }

/* =========================================================
   Contact form — 8 states per field
   ========================================================= */
.form { display: grid; gap: var(--space-md) var(--space-lg); }
@media (min-width: 40rem) { .form { grid-template-columns: repeat(2, minmax(0, 1fr)); } .field--full { grid-column: 1 / -1; } }
.field { display: grid; gap: var(--space-xs); align-content: start; }
.field label { color: var(--color-ink); font-weight: 500; font-size: 0.9375rem; }
.field label .opt { color: var(--color-muted); font-weight: 400; }
.input {
  width: 100%; min-height: 2.75rem; padding: 0 var(--space-md);
  border: 1px solid var(--color-rule-2); border-radius: var(--radius-sm);
  outline: 2px solid transparent; outline-offset: 1px;
  background: var(--color-paper); color: var(--color-ink); font-size: var(--text-base);
  transition: border-color var(--dur-short) var(--ease-out), background-color var(--dur-short) var(--ease-out);
}
textarea.input { min-height: 8rem; padding-block: var(--space-sm); resize: vertical; line-height: 1.5; }
select.input { appearance: none; padding-inline-end: var(--space-xl); background-image: linear-gradient(45deg, transparent 50%, var(--color-muted) 50%), linear-gradient(135deg, var(--color-muted) 50%, transparent 50%); background-position: calc(100% - 1.15rem) 50%, calc(100% - 0.8rem) 50%; background-size: 0.35rem 0.35rem; background-repeat: no-repeat; }
.input::placeholder { color: var(--color-muted); }
@media (hover: hover) { .input:hover { border-color: var(--color-muted); } }
.input:focus-visible { outline-color: var(--color-focus); border-color: var(--color-focus); }
.input:disabled { background: var(--color-paper-3); color: var(--color-muted); cursor: not-allowed; }
.input[aria-invalid="true"] { border-color: var(--color-danger); background: var(--color-danger-soft); }
.input[aria-invalid="true"]:focus-visible { outline-color: var(--color-danger); }
.field.is-valid .input { border-color: var(--color-success); }
.help { min-height: 1lh; font-size: var(--text-sm); color: var(--color-muted); }
.help.is-error { color: var(--color-danger); }
.form__foot { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-md) var(--space-lg); }
.form__status { font-size: 0.9375rem; }
.form__status.is-success { color: var(--color-success); }
.form__status.is-error { color: var(--color-danger); }
.channels { display: grid; align-content: start; border-top: 2px solid var(--color-ink); }
.channel { display: grid; gap: var(--space-xs); padding-block: var(--space-lg); border-bottom: var(--rule-hair) solid var(--color-rule); }
.channel h2 { font-size: var(--text-lg); }
.channel .btn { justify-self: start; margin-block-start: var(--space-xs); }

/* =========================================================
   Footer · Ft1 mast-headed + colophon
   ========================================================= */
.foot { margin-block-start: var(--space-3xl); padding-block: var(--space-2xl) var(--space-xl); border-top: var(--rule-double) double var(--color-rule-2); }
.foot__mast { display: grid; gap: var(--space-xs); }
@media (min-width: 60rem) { .foot__mast { grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); align-items: end; gap: var(--space-2xl); } }
.foot__word { display: flex; align-items: center; gap: var(--space-sm); color: var(--color-ink); font-family: var(--font-display); font-weight: 500; font-size: clamp(1.75rem, 2vw + 1rem, 2.5rem); line-height: 1; letter-spacing: -0.02em; }
.foot__logo { display: block; width: auto; height: 3.25rem; }
.foot__tag { max-width: 40rem; color: var(--color-ink-2); }
.foot__colophon { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-sm) var(--space-lg); padding-block-start: var(--space-md); border-top: var(--rule-hair) solid var(--color-rule); font-size: var(--text-sm); color: var(--color-muted); }
.foot__legal { display: flex; flex-wrap: wrap; gap: var(--space-xs) var(--space-lg); list-style: none; }
.foot__legal a { color: var(--color-muted); text-decoration: none; white-space: nowrap; }
.foot__legal a:hover { color: var(--color-ink); }

/* =========================================================
   Floating WhatsApp
   ========================================================= */
.wa-float {
  position: fixed; right: max(var(--space-md), env(safe-area-inset-right)); bottom: max(var(--space-md), env(safe-area-inset-bottom)); z-index: var(--z-toast);
  display: inline-flex; align-items: center; gap: var(--space-xs);
  height: 3.25rem; padding: 0 var(--space-lg) 0 var(--space-md); border-radius: 999px;
  background: var(--color-navy); color: var(--color-on-navy);
  font-weight: 500; font-size: 0.9375rem; text-decoration: none; white-space: nowrap;
  box-shadow: var(--shadow-lift);
  transition: background-color var(--dur-short) var(--ease-out);
}
.wa-float svg { width: 1.5rem; height: 1.5rem; color: var(--color-wa); }
.wa-float:hover { background: var(--color-navy-2); }
.wa-float__label { display: none; }
@media (min-width: 40rem) { .wa-float__label { display: inline; } }
@media (max-width: 39.99rem) { .wa-float { width: 3.25rem; padding: 0; justify-content: center; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 150ms !important; animation-duration: 150ms !important; animation-iteration-count: 1 !important; }
  .btn[data-state="loading"]::before { animation: spin 1.6s linear infinite !important; }
  .btn:active { transform: none; }
}

/* =========================================================
   Additions for the Laravel build
   ========================================================= */
.note { max-width: 44rem; padding-inline-start: var(--space-sm); border-left: 2px solid var(--color-rule-2); font-size: 0.875rem; line-height: 1.55; color: var(--color-muted); }
.band .note { border-color: var(--color-navy-rule); color: var(--color-on-navy-2); }
.solution .link-arrow { justify-self: start; }
.foot__contact { display: flex; flex-wrap: wrap; gap: var(--space-xs) var(--space-lg); margin-block: var(--space-xl) var(--space-lg); list-style: none; font-size: 0.9375rem; }
.foot__contact a { color: var(--color-ink-2); text-decoration: none; }
.foot__contact a:hover { color: var(--color-accent); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* =========================================================
   Icons + visual blocks (v2: less text, more pictures)
   ========================================================= */
.ico { width: 1.5rem; height: 1.5rem; flex: none; }
.ico-tile { display: inline-grid; place-items: center; flex: none; width: 2.75rem; height: 2.75rem; border-radius: var(--radius-md); background: var(--color-accent-soft); color: var(--color-accent); }
.ico-tile--lg { width: 3.5rem; height: 3.5rem; }
.ico-tile--lg .ico { width: 1.75rem; height: 1.75rem; }
.band .ico-tile { background: var(--color-navy-2); color: var(--color-cyan); }

/* Cards: icon + title + one line */
.cards { display: grid; gap: var(--space-md); list-style: none; }
@media (min-width: 40rem) { .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 64rem) {
  .cards--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .cards--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
.card { display: grid; grid-template-rows: auto auto 1fr auto; align-content: start; gap: var(--space-sm); padding: var(--space-lg); background: var(--color-paper); border: var(--rule-hair) solid var(--color-rule); border-radius: var(--radius-md); }
.card h3 { font-size: 1.25rem; line-height: 1.25; }
.card p, .card .checklist { font-size: 0.9375rem; }
.card .link-arrow { justify-self: start; margin-block-start: var(--space-xs); }
.section--tint { background: var(--color-paper-2); }

/* Feature list: icon beside title, no box */
.features { display: grid; gap: var(--space-lg) var(--space-xl); list-style: none; }
@media (min-width: 40rem) { .features { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 64rem) { .features { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.features li { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: var(--space-2xs) var(--space-md); align-items: start; }
.features b { display: block; color: var(--color-ink); font-family: var(--font-display); font-weight: 500; font-size: 1.25rem; line-height: 1.25; }
.features span { font-size: 0.9375rem; }

/* Process steps: icon row with connector */
.steps { display: grid; gap: var(--space-xl) var(--space-lg); list-style: none; counter-reset: step; }
@media (min-width: 40rem) { .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 64rem) { .steps { grid-template-columns: repeat(6, minmax(0, 1fr)); } }
.steps li { position: relative; display: grid; justify-items: start; gap: var(--space-xs); counter-increment: step; }
.steps li > span:not(.ico-tile)::before { content: counter(step, decimal-leading-zero) " "; color: var(--color-cyan); font-family: var(--font-display); }
.steps li > span:not(.ico-tile) { color: var(--color-on-navy); font-family: var(--font-display); font-size: 1.1875rem; line-height: 1.25; }
@media (min-width: 64rem) {
  .steps li:not(:last-child)::after { content: ""; position: absolute; top: 1.375rem; left: calc(2.75rem + var(--space-sm)); right: calc(-1 * var(--space-lg) + var(--space-sm)); height: 1px; background: var(--color-navy-rule); }
}

/* Figure: manuscript flow */
.flow { display: grid; gap: var(--space-sm); list-style: none; }
.flow li { position: relative; display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: var(--space-2xs) var(--space-md); }
.flow b { color: var(--color-ink); font-family: var(--font-display); font-weight: 500; font-size: 1.1875rem; line-height: 1.2; }
.flow small { grid-column: 2; color: var(--color-muted); font-size: var(--text-sm); }
@media (min-width: 48rem) {
  .flow { grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); gap: var(--space-md); }
  .flow li { grid-template-columns: 1fr; justify-items: center; text-align: center; align-content: start; }
  .flow small { grid-column: 1; }
  .flow li:not(:last-child)::after { content: "→"; position: absolute; top: 0.75rem; right: calc(-0.5 * var(--space-md) - 0.4em); color: var(--color-rule-2); font-size: 1.25rem; line-height: 1; }
}

/* Heading with icon (FAQ groups, contact channels) */
.h-ico { display: flex; align-items: center; gap: var(--space-sm); }
.h-ico .ico { color: var(--color-accent); }
.standards .note { grid-column: 1 / -1; }

/* Illustrations (unDraw, recoloured to the site palette) */
.hero__img { display: block; width: 100%; max-width: 34rem; height: auto; justify-self: center; }
.page-head__text { display: grid; gap: var(--space-md); align-content: center; }
.page-head__img { display: block; width: 100%; max-width: 20rem; height: auto; justify-self: center; }
@media (min-width: 60rem) {
  .page-head__grid--img { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); align-items: center; }
  .page-head__img { max-width: 24rem; max-height: 17rem; justify-self: end; }
}
@media (max-width: 39.99rem) {
  .hero__img { max-width: 20rem; }
  .page-head__img { max-width: 14rem; }
  /* Compact cards on phones: icon beside the text */
  .card { grid-template-columns: auto minmax(0, 1fr); grid-template-rows: none; column-gap: var(--space-md); padding: var(--space-md); }
  .card > .ico-tile { grid-row: span 4; }
  .card > :not(.ico-tile) { grid-column: 2; }
}
.foot { padding-block-end: calc(var(--space-xl) + 4.5rem); } /* ruang untuk tombol WhatsApp melayang */
.nav__mini { display: inline-flex; align-items: center; gap: var(--space-xs); }
.nav__mini img { display: block; width: auto; height: 1.625rem; }

/* =========================================================
   Background texture (v3) — subtle grid, dots, soft gradients
   Decorations sit on ::before/::after behind content (z-index -1
   inside an isolated section), so markup stays unchanged.
   ========================================================= */
.hero, .page-head, .band, .section--tint, .cta-box, .foot { position: relative; isolation: isolate; }

/* Grid lines that fade out toward the edges */
.hero::before, .page-head::before, .band::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(to right, var(--grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);
  background-size: var(--grid-size) var(--grid-size);
  background-position: center top;
  -webkit-mask-image: radial-gradient(ellipse 75% 70% at 70% 35%, #000 25%, transparent 78%);
          mask-image: radial-gradient(ellipse 75% 70% at 70% 35%, #000 25%, transparent 78%);
}
/* Soft colour glow */
.hero::after, .page-head::after {
  content: ""; position: absolute; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(38rem 26rem at 82% 22%, var(--glow-cyan), transparent 70%),
    radial-gradient(34rem 24rem at 58% 70%, var(--glow-accent), transparent 72%),
    linear-gradient(180deg, var(--color-paper) 0%, oklch(97.4% 0.012 250) 100%);
}
.page-head::before { -webkit-mask-image: radial-gradient(ellipse 60% 90% at 85% 40%, #000 20%, transparent 75%); mask-image: radial-gradient(ellipse 60% 90% at 85% 40%, #000 20%, transparent 75%); }
.page-head::after {
  background:
    radial-gradient(30rem 20rem at 88% 30%, var(--glow-cyan), transparent 70%),
    radial-gradient(26rem 18rem at 65% 90%, var(--glow-accent), transparent 72%);
}

/* Navy band: cyan grid + glow */
.band { background:
  radial-gradient(40rem 24rem at 12% 0%, var(--glow-navy-blue), transparent 70%),
  radial-gradient(36rem 22rem at 95% 100%, var(--glow-navy-cyan), transparent 70%),
  var(--color-navy); }
.band::before {
  background-image:
    linear-gradient(to right, var(--grid-line-navy) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-line-navy) 1px, transparent 1px);
  -webkit-mask-image: linear-gradient(180deg, #000, transparent 85%);
          mask-image: linear-gradient(180deg, #000, transparent 85%);
}

/* Tinted sections: gentle gradient + dot pattern */
.section--tint { background: linear-gradient(180deg, var(--color-paper-2) 0%, oklch(97.6% 0.01 245) 100%); }
.section--tint::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image: radial-gradient(var(--dot) 1px, transparent 1.4px);
  background-size: 22px 22px;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 30%, #000 70%, transparent);
          mask-image: linear-gradient(180deg, transparent, #000 30%, #000 70%, transparent);
}

/* Surfaces */
.card { background: var(--surface-card); box-shadow: var(--shadow-whisper); transition: border-color var(--dur-short) var(--ease-out); }
.card:hover { border-color: var(--color-rule-2); }
.ico-tile { background: linear-gradient(135deg, var(--color-accent-soft) 0%, oklch(95% 0.035 222) 100%); }
.band .ico-tile { background: linear-gradient(135deg, var(--color-navy-2), oklch(31% 0.06 250)); }

/* CTA box: faint glow inside the double rules */
.cta-box::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(28rem 14rem at 100% 100%, var(--glow-cyan), transparent 70%),
    radial-gradient(24rem 12rem at 0% 0%, var(--glow-accent), transparent 70%);
  opacity: 0.8;
}
@media (min-width: 60rem) { .cta-box { padding-inline: var(--space-lg); } }

/* Sticky nav: translucent over the texture */
.nav { background: oklch(98.5% 0.004 250 / 0.82); -webkit-backdrop-filter: saturate(140%) blur(10px); backdrop-filter: saturate(140%) blur(10px); }

/* Footer: fade into a light tint */
.foot { background: linear-gradient(180deg, var(--color-paper) 0%, var(--color-paper-2) 100%); }

/* Solutions page: category overview + grouped service rows */
.overview { display: grid; gap: var(--space-md); list-style: none; }
@media (min-width: 40rem) { .overview { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 64rem) { .overview { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.overview a {
  display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: var(--space-2xs) var(--space-md);
  height: 100%; padding: var(--space-lg); color: inherit; text-decoration: none;
  background: var(--surface-card); border: var(--rule-hair) solid var(--color-rule); border-radius: var(--radius-md); box-shadow: var(--shadow-whisper);
  transition: border-color var(--dur-short) var(--ease-out);
}
.overview a:hover { border-color: var(--color-accent); }
.overview .ico-tile { grid-row: span 3; align-self: start; }
.overview__no, .svc-group__no { color: var(--color-accent); font-family: var(--font-display); font-size: 1rem; font-weight: 600; letter-spacing: 0.04em; }
.overview b { color: var(--color-ink); font-family: var(--font-display); font-weight: 500; font-size: 1.375rem; line-height: 1.2; }
.overview__list { font-size: 0.875rem; color: var(--color-muted); }

.svc-group { scroll-margin-top: calc(var(--nav-h) + var(--space-md)); }
.svc-rows { display: grid; list-style: none; border-top: 2px solid var(--color-ink); }
.svc-rows li { display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: var(--space-md); padding-block: var(--space-lg); border-bottom: var(--rule-hair) solid var(--color-rule); scroll-margin-top: calc(var(--nav-h) + var(--space-md)); }
.svc-rows b { display: block; color: var(--color-ink); font-family: var(--font-display); font-weight: 500; font-size: 1.375rem; line-height: 1.2; }
.svc-rows span span { font-size: 0.9375rem; }

/* =========================================================
   Products (Tema & Plugin OJS)
   ========================================================= */
.filter-chips { display: flex; flex-wrap: wrap; gap: var(--space-xs); margin-block-end: var(--space-xl); }
.filter-chips a { display: inline-flex; align-items: center; gap: var(--space-xs); min-height: 2.5rem; padding: 0 var(--space-md); border: var(--rule-hair) solid var(--color-rule-2); border-radius: 999px; background: var(--color-paper); color: var(--color-ink-2); font-weight: 500; font-size: 0.9375rem; text-decoration: none; transition: border-color var(--dur-short) var(--ease-out), color var(--dur-short) var(--ease-out); }
.filter-chips a:hover { border-color: var(--color-accent); color: var(--color-accent); }
.filter-chips a[aria-current="true"] { background: var(--color-ink); border-color: var(--color-ink); color: var(--color-paper); }
.filter-chips .ico { width: 1.125rem; height: 1.125rem; }
.filter-chips a > span { min-width: 1.5rem; padding: 0 var(--space-2xs); border-radius: 999px; background: var(--color-paper-3); color: var(--color-muted); font-size: 0.8125rem; text-align: center; }
.filter-chips a[aria-current="true"] > span { background: oklch(100% 0 0 / 0.16); color: var(--color-paper); }

.products { display: grid; gap: var(--space-lg); list-style: none; }
@media (min-width: 40rem) { .products { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 64rem) { .products { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.product-card a { display: grid; height: 100%; grid-template-rows: auto 1fr; overflow: hidden; color: inherit; text-decoration: none; background: var(--surface-card); border: var(--rule-hair) solid var(--color-rule); border-radius: var(--radius-md); box-shadow: var(--shadow-whisper); transition: border-color var(--dur-short) var(--ease-out); }
.product-card a:hover { border-color: var(--color-accent); }
.product-card__body { display: grid; grid-template-rows: auto auto 1fr auto; gap: var(--space-xs); padding: var(--space-md) var(--space-lg) var(--space-lg); }
.product-card__meta { display: flex; flex-wrap: wrap; gap: var(--space-2xs); }
.product-card b { color: var(--color-ink); font-family: var(--font-display); font-weight: 500; font-size: 1.375rem; line-height: 1.2; }
.product-card__summary { font-size: 0.9375rem; }
.product-card__foot { display: flex; align-items: baseline; justify-content: space-between; gap: var(--space-md); margin-block-start: var(--space-xs); padding-block-start: var(--space-sm); border-top: var(--rule-hair) solid var(--color-rule); }
.product-card a:hover .link-arrow { color: var(--color-accent); text-decoration-color: var(--color-accent); }
.price { color: var(--color-ink); font-family: var(--font-display); font-weight: 600; font-size: 1.1875rem; }
.price--lg { font-size: clamp(1.75rem, 1.5vw + 1rem, 2.25rem); color: var(--color-accent); }

.cover { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background:
  linear-gradient(to right, var(--grid-line) 1px, transparent 1px) 0 0 / 22px 22px,
  linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px) 0 0 / 22px 22px,
  radial-gradient(18rem 12rem at 85% 15%, var(--glow-cyan), transparent 70%),
  linear-gradient(135deg, var(--color-accent-soft), var(--color-paper-2)); }
.cover--plugin { background:
  linear-gradient(to right, var(--grid-line-navy) 1px, transparent 1px) 0 0 / 22px 22px,
  linear-gradient(to bottom, var(--grid-line-navy) 1px, transparent 1px) 0 0 / 22px 22px,
  radial-gradient(18rem 12rem at 85% 15%, var(--glow-navy-blue), transparent 70%),
  linear-gradient(135deg, var(--color-navy), oklch(27% 0.07 255)); }
.cover img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.cover__ph { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: var(--space-sm); }
.cover__label { color: var(--color-ink-2); font-family: var(--font-display); font-size: 1.0625rem; }
.cover--plugin .cover__label { color: var(--color-on-navy-2); }
.cover--plugin .ico-tile { background: linear-gradient(135deg, var(--color-navy-2), oklch(31% 0.06 250)); color: var(--color-cyan); }
.cover--lg { border: var(--rule-hair) solid var(--color-rule); border-radius: var(--radius-md); box-shadow: var(--shadow-paper); }

.empty { display: grid; justify-items: center; gap: var(--space-sm); max-width: 32rem; margin-inline: auto; padding: var(--space-2xl) var(--space-lg); text-align: center; background: var(--surface-card); border: var(--rule-hair) dashed var(--color-rule-2); border-radius: var(--radius-md); }
.empty h2 { font-size: var(--text-lg); }
.empty .btn { margin-block-start: var(--space-xs); }

.product-hero__grid { display: grid; gap: var(--space-xl); padding-block-end: var(--space-xl); border-bottom: var(--rule-double) double var(--color-rule-2); }
@media (min-width: 60rem) { .product-hero__grid { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); align-items: center; gap: var(--space-2xl); } }
.product-hero__info { display: grid; gap: var(--space-md); align-content: center; }
.product-hero h1 { font-size: var(--text-display-s); line-height: 1.02; letter-spacing: -0.025em; }
.h-sm { margin-block-end: var(--space-md); font-size: var(--text-lg); }
.feature-list { display: grid; gap: var(--space-xs); list-style: none; }
.feature-list li { display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: start; gap: var(--space-sm); color: var(--color-ink); }
.feature-list .ico { width: 1.25rem; height: 1.25rem; margin-top: 0.15rem; color: var(--color-success); }
.buy-steps { display: grid; gap: var(--space-lg); }

/* Packages + à-la-carte price list (Solutions page) */
.pkg-set__title { margin-block: var(--space-xl) var(--space-md); font-size: 1.25rem; color: var(--color-ink-2); }
.pkg-set__title:first-of-type { margin-block-start: 0; }
.pkgs { display: grid; gap: var(--space-md); list-style: none; }
@media (min-width: 40rem) { .pkgs { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 64rem) { .pkgs--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); } .pkgs--2 { grid-template-columns: repeat(2, minmax(0, 22rem)); } }
.pkg { position: relative; display: grid; grid-template-rows: auto auto auto 1fr auto; gap: var(--space-sm); padding: var(--space-lg); background: var(--surface-card); border: var(--rule-hair) solid var(--color-rule); border-radius: var(--radius-md); box-shadow: var(--shadow-whisper); }
.pkg--rec { border-color: var(--color-accent); box-shadow: 0 0 0 1px var(--color-accent), var(--shadow-lift); }
.pkg__badge { position: absolute; top: calc(-1 * var(--space-sm)); left: var(--space-lg); padding: 0 var(--space-xs); border-radius: var(--radius-sm); background: var(--color-accent); color: var(--color-accent-ink); font-size: 0.75rem; font-weight: 600; line-height: 1.6rem; letter-spacing: 0.02em; }
.pkg h4 { margin: 0; color: var(--color-ink); font-family: var(--font-display); font-weight: 500; font-size: 1.625rem; line-height: 1.1; }
.pkg__for { font-size: 0.9375rem; color: var(--color-muted); }
.pkg__price { color: var(--color-accent); font-family: var(--font-display); font-weight: 600; font-size: 1.75rem; line-height: 1.1; }
.pkg .feature-list { align-content: start; padding-block: var(--space-sm); border-top: var(--rule-hair) solid var(--color-rule); font-size: 0.9375rem; }
.pkg .btn { justify-self: stretch; }

.price-list { display: grid; list-style: none; border-top: 2px solid var(--color-ink); }
.price-list li { display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: var(--space-xs) var(--space-md); padding-block: var(--space-md); border-bottom: var(--rule-hair) solid var(--color-rule); }
.price-list b { display: block; color: var(--color-ink); font-family: var(--font-display); font-weight: 500; font-size: 1.1875rem; line-height: 1.25; }
.price-list li > span:nth-child(2) > span { font-size: 0.875rem; color: var(--color-muted); }
.price-list__end { grid-column: 2; display: flex; align-items: baseline; gap: var(--space-md); }
@media (min-width: 40rem) { .price-list li { grid-template-columns: auto minmax(0, 1fr) auto; } .price-list__end { grid-column: 3; justify-content: flex-end; } }
.prose .h-sm { margin-block: 0 var(--space-md); font-size: var(--text-lg); }
.prose .h-sm + p { margin-block-start: 0; }