/* Hallmark · shape: Feature Stack · genre: modern-minimal · theme: Cobalt (by request) · job: book · draw: manual (redesign, content kept)
 * hero: Split, head and sentence beside a Sri Chakra line drawing · nav: edge-aligned bar, wordmark and one action · footer: one row, wordmark, links, copyright · imagery: none, drawn yantra lines · signature: a Sri Chakra that draws itself in, and one line that travels from it through every section to the closing band
 * axes: light/grotesk-sans/cool · posture: restrained · contrast: pass · fold: pass · v2.0.0 */
/* Hallmark · pre-emit critique: P4 H4 E3 S4 R3 V4 · weakest: E, the scenario rail is long; filter chips and a rail keep it to one screen */
/* waive 58: the owner asked for sixteen scenarios and a full FAQ; the rail and the closed FAQ keep each screen to one idea */
/* waive 46a: testimonials are owner-requested placeholders (invented names, owner's call for the preview); blocked from production until real quotes replace them */
/* waive 44b-head: the owner set the hero caption word for word (eight words) */
/* answered: motion is owner-requested (Sri Chakra draw-in, travelling line, counters); every piece pauses off screen and is a still under reduced motion */
@import url("./tokens.css");
@import url("./base.css");

/* Aliases so the chat widget (chat.css) follows the theme */
:root {
  --btn-bg: var(--color-accent); --btn-hover: var(--color-accent-deep); --btn-ink: var(--color-accent-ink);
  --card: var(--color-paper); --text: var(--color-ink); --line: var(--color-rule); --muted: var(--color-muted);
  --bg-alt: var(--color-paper-2); --accent: var(--color-accent);
  --color-error: oklch(55% 0.19 27); --color-success: oklch(52% 0.13 150);
}

body { font-family: var(--font-body); font-variant-numeric: tabular-nums; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; letter-spacing: var(--tracking-display); color: var(--color-ink); line-height: 1.1; padding-block: 0.04em; }
h2 { font-size: var(--text-section); margin-bottom: var(--space-xl); }
h3 { font-weight: 500; font-size: var(--text-xl); line-height: 1.15; }
.sub { color: var(--color-ink-2); font-size: var(--text-lead); line-height: 1.45; max-width: 52ch; }
a { text-decoration-color: var(--color-rule-2); text-underline-offset: 0.2em; }
a:hover { text-decoration-color: var(--color-accent); }
.skip { position: absolute; left: -999px; top: var(--space-md); z-index: var(--z-modal); background: var(--color-paper); color: var(--color-ink); padding: var(--space-xs) var(--space-md); border-radius: var(--radius-input); }
.skip:focus-visible { left: var(--space-md); }

/* Surfaces: hairline panels cut on two opposite corners */
.cut { border: var(--rule-hair) solid var(--color-rule); border-radius: var(--radius-card); background: var(--color-paper); box-shadow: var(--shadow-card); }
@supports (corner-shape: bevel) { .cut, .scenario, .chip { corner-shape: bevel round bevel round; } .cut, .scenario { border-radius: var(--cut-l) 4px var(--cut-l) 4px; } .chip { border-radius: var(--cut) 3px var(--cut) 3px; } }

/* Keycap controls */
.btn {
  display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 var(--space-lg);
  border: var(--rule-hair) solid var(--color-rule-2); border-radius: var(--radius-input);
  background: var(--color-key-face); color: var(--color-ink); box-shadow: var(--shadow-key);
  font: 500 var(--text-md)/1 var(--font-display); white-space: nowrap; text-decoration: none; cursor: pointer;
  transition: transform var(--dur-micro) var(--ease-out), box-shadow var(--dur-micro) var(--ease-out), background-color var(--dur-short) var(--ease-out);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(3px); box-shadow: var(--shadow-key-press); }
.btn:disabled { background: var(--color-paper-3); color: var(--color-muted); box-shadow: none; transform: none; cursor: not-allowed; }
.btn--primary { background: var(--color-accent); border-color: var(--color-accent-edge); color: var(--color-accent-ink); box-shadow: var(--shadow-key-accent); }
.btn--primary:hover { background: var(--color-accent-deep); }
.btn--sm { min-height: 40px; padding: 0 var(--space-md); font-size: var(--text-sm); }
.actions { display: flex; flex-wrap: wrap; gap: var(--space-sm); }

/* Nav */
.nav { position: sticky; top: 0; z-index: var(--z-sticky-nav); background: var(--color-paper); border-bottom: var(--rule-hair) solid var(--color-rule); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: var(--space-sm); font: 600 var(--text-lg)/1 var(--font-display); letter-spacing: var(--tracking-display); color: var(--color-ink); text-decoration: none; }
.nav-links { display: flex; align-items: center; gap: var(--space-lg); list-style: none; margin: 0; padding: 0; }
.nav-links a:not(.btn) { color: var(--color-ink-2); font: 500 var(--text-sm)/1 var(--font-display); text-decoration: none; }
.nav-links a:not(.btn):hover { color: var(--color-ink); text-decoration: underline; text-decoration-color: var(--color-accent); }
.nav-toggle { display: none; background: none; border: 0; min-width: 44px; min-height: 44px; cursor: pointer; padding: 0 var(--space-xs); }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--color-ink); margin: var(--space-xs) 0; }

/* Hero */
.hero { padding-block: var(--space-2xl) var(--space-3xl); overflow: clip; }
.hero-inner { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: var(--space-2xl); align-items: center; }
.hero h1 { font-size: clamp(2.5rem, 3.6vw + 0.5rem, 4.25rem); max-width: 15ch; margin-bottom: var(--space-lg); }
.hero .lead { color: var(--color-ink-2); margin-bottom: var(--space-xl); max-width: 30ch; }
.hero-note { margin-top: var(--space-lg); color: var(--color-muted); font-size: var(--text-sm); }

/* The signature: a Sri Chakra drawn in fine lines (built by js/motion.js) */
.stage { position: relative; margin: 0; aspect-ratio: 1; width: 100%; max-width: 560px; justify-self: center; }
.stage::before { content: ""; position: absolute; inset: 8%; border-radius: 50%; border: var(--rule-hair) solid var(--color-glyph-3); opacity: 0.7; transition: opacity var(--dur-long) var(--ease-out); }
.stage.is-live::before { opacity: 0; }
.yantra { position: relative; display: block; width: 100%; height: 100%;
  --y-line: var(--color-glyph-4); --y-soft: var(--color-glyph-3); --y-accent: var(--color-accent); --y-wash: var(--color-accent-wash); }
.yantra--dark { --y-line: var(--color-graphite-glyph-3); --y-soft: var(--color-graphite-glyph-2); --y-accent: var(--color-accent-2); --y-wash: var(--color-graphite-2); }
.yantra svg { display: block; width: 100%; height: 100%; overflow: visible; }
.y-line { fill: none; stroke: var(--y-soft); stroke-width: 1; }
.yantra--small .y-line { stroke-width: 1.5; }
.yantra--small .y-tri { stroke-width: 2; }
.y-petal { stroke: var(--y-line); }
.y-tri { fill: none; stroke: var(--y-accent); stroke-width: 1.4; stroke-linejoin: round; }
.y-core { fill: var(--y-wash); }
.y-bindu { fill: var(--y-accent); transform-box: fill-box; transform-origin: center; }
.y-spin { transform-box: fill-box; transform-origin: center; }
@media (prefers-reduced-motion: no-preference) {
  .yantra.is-armed .y-draw { stroke-dasharray: 1; stroke-dashoffset: 1; }
  .yantra.is-armed .y-core, .yantra.is-armed .y-bindu { opacity: 0; }
  .yantra.is-on .y-draw { animation: y-draw 1.6s var(--ease-out) var(--d, 0s) forwards; }
  .yantra.is-on .y-core { animation: y-fade 1.4s var(--ease-out) 0.4s forwards; }
  .yantra.is-on .y-bindu { animation: y-fade 0.6s var(--ease-out) forwards, y-pulse 4s ease-in-out 1s infinite; }
  .yantra.is-on .y-spin { animation: y-turn 160s linear infinite; }
  .yantra.is-on .y-spin--rev { animation-duration: 110s; animation-direction: reverse; }
  .yantra.is-paused .y-spin, .yantra.is-paused .y-bindu { animation-play-state: paused; }
}
@keyframes y-draw { to { stroke-dashoffset: 0; } }
@keyframes y-fade { to { opacity: 1; } }
@keyframes y-pulse { 50% { transform: scale(1.7); } }
@keyframes y-turn { to { transform: rotate(360deg); } }

/* The travelling line: one path from the hero yantra through every section to the closing one */
main { position: relative; }
.trail { position: absolute; top: 0; left: 0; pointer-events: none; z-index: 1; overflow: visible; }
.trail path { fill: none; }
.trail-track { stroke: var(--color-rule-2); stroke-width: 1; stroke-dasharray: 2 6; }
.trail-line { stroke: var(--color-accent); stroke-width: 1.5; stroke-linecap: round; }
.trail-dot circle { fill: var(--color-accent); }
.trail-dot .trail-halo { opacity: 0.16; }

/* Sections */
.section { padding-block: var(--section-gap-s); }
.band { background: var(--color-paper-2); border-block: var(--rule-hair) solid var(--color-rule); }
.head-row { display: flex; justify-content: space-between; align-items: end; gap: var(--space-lg); margin-bottom: var(--space-xl); }
.head-row h2 { margin-bottom: var(--space-sm); }
.cols-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--gap-columns); }
.col, .agents li, .steps li, .figure-cell { border-top: var(--rule-hair) solid var(--color-rule-2); padding-top: var(--space-lg); }
.col h3 { margin-bottom: var(--space-sm); }
.sizes .col { display: grid; grid-template-columns: auto minmax(0, 1fr); column-gap: var(--space-sm); align-items: center; align-content: start; }
.sizes .col h3 { margin: 0; }
.sizes .col p { grid-column: 1 / -1; margin-top: var(--space-sm); }
.ic-block { fill: var(--color-accent-2); stroke: var(--color-accent); stroke-width: 1.4; }
.col p, .agents p, .steps p { color: var(--color-ink-2); }
.split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--space-2xl); align-items: start; }
.note { margin-top: var(--space-xl); color: var(--color-muted); font-size: var(--text-sm); max-width: 70ch; }
.note a, .mail a, .form-legal a, .source a { color: var(--color-ink-2); }

/* One call, two outcomes: connectors draw in once */
.path { padding: var(--space-xl); display: grid; gap: var(--space-xl); }
.path-row { display: grid; grid-template-columns: minmax(0, 12rem) minmax(0, 1fr); gap: var(--space-lg); align-items: center; }
.path-label { font: 500 var(--text-md)/1.2 var(--font-display); color: var(--color-muted); }
.path-row--fast .path-label { color: var(--color-ink); }
.path ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; align-items: center; row-gap: var(--space-sm); }
.node { position: relative; font: 400 var(--text-xs)/1.3 var(--font-outlier); white-space: nowrap; padding: var(--space-sm) var(--space-md); border: var(--rule-hair) solid var(--color-rule-2); border-radius: var(--radius-input); background: var(--color-paper); color: var(--color-ink-2); }
.node + .node { margin-left: var(--space-xl); }
.node + .node::before { content: ""; position: absolute; right: 100%; top: 50%; width: var(--space-xl); height: var(--rule-hair); background: var(--color-rule-2); transform-origin: left; }
.node--lost { color: var(--color-error); border-color: color-mix(in oklab, var(--color-error) 40%, transparent); }
.path-row--fast .node { border-color: var(--color-accent-2); color: var(--color-ink); }
.path-row--fast .node + .node::before { background: var(--color-accent); height: 2px; }
.node--won { background: var(--color-accent-wash); }
@media (prefers-reduced-motion: no-preference) {
  .js [data-draw].is-scrolled .node:not(.is-on) { opacity: 0; transform: translateY(8px); }
  .js [data-draw].is-scrolled .node:not(.is-on)::before { transform: scaleX(0); }
  .js [data-draw] .node { transition: opacity var(--dur-long) var(--ease-out), transform var(--dur-long) var(--ease-out); }
  .js [data-draw] .node::before { transition: transform var(--dur-long) var(--ease-out); }
}

/* Scenarios rail */
.rail-controls { display: flex; gap: var(--space-xs); flex: none; }
.rail-btn { width: 48px; height: 48px; padding: 0; border: var(--rule-hair) solid var(--color-rule-2); border-radius: var(--radius-input); background: var(--color-key-face); color: var(--color-ink); box-shadow: var(--shadow-key); cursor: pointer; display: grid; place-items: center; transition: transform var(--dur-micro) var(--ease-out), box-shadow var(--dur-micro) var(--ease-out); }
.rail-btn:hover { transform: translateY(-1px); }
.rail-btn:active { transform: translateY(3px); box-shadow: var(--shadow-key-press); }
.rail-btn:disabled { background: var(--color-paper-3); color: var(--color-muted); box-shadow: none; transform: none; cursor: not-allowed; }
.rail-btn svg { width: 20px; height: 20px; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.chips { display: flex; flex-wrap: wrap; gap: var(--space-xs); padding: var(--space-2xs); background: var(--color-paper-3); border-radius: var(--radius-card); width: fit-content; max-width: 100%; margin-bottom: var(--space-xl); }
.chip { min-height: 40px; padding: 0 var(--space-md); border: var(--rule-hair) solid transparent; border-radius: var(--radius-input); background: transparent; color: var(--color-ink-2); font: 500 var(--text-sm)/1 var(--font-display); cursor: pointer; transition: background-color var(--dur-short) var(--ease-out), box-shadow var(--dur-micro) var(--ease-out); }
.chip:hover { color: var(--color-ink); background: var(--color-paper-2); }
.chip[aria-pressed="true"] { background: var(--color-key-face); color: var(--color-ink); border-color: var(--color-rule-2); box-shadow: var(--shadow-key); }
.rail {
  list-style: none; margin: 0 auto; max-width: var(--container);
  display: grid; grid-auto-flow: column; grid-auto-columns: minmax(18rem, calc((100% - 2 * var(--gap-columns)) / 3.2));
  gap: var(--gap-columns); overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding-inline: var(--gutter);
  padding: var(--space-xs) var(--gutter) var(--space-lg); overscroll-behavior-x: contain; scrollbar-width: thin; scrollbar-color: var(--color-rule-2) transparent;
}
.rail:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 4px; }
.scenario {
  scroll-snap-align: start; display: flex; flex-direction: column; gap: var(--space-md); min-height: 300px;
  padding: var(--space-xl) var(--space-lg) var(--space-lg); background: var(--color-paper);
  border: var(--rule-hair) solid var(--color-rule); border-radius: var(--radius-card); box-shadow: var(--shadow-card);
  transition: transform var(--dur-short) var(--ease-out), border-color var(--dur-short) var(--ease-out);
}
.scenario:hover { transform: translateY(-3px); border-color: var(--color-accent-2); }
.scenario[hidden] { display: none; }
.scenario h3 { font-size: var(--text-2xl); line-height: 1.05; font-weight: 600; }
.scenario .fix { color: var(--color-ink-2); }
.scenario .fix strong { color: var(--color-ink); font-weight: 500; }
.scenario .gain { margin-top: auto; padding-top: var(--space-md); border-top: var(--rule-hair) solid var(--color-rule); font: 500 var(--text-sm)/1.4 var(--font-display); color: var(--color-accent); }
.tag { align-self: flex-start; display: inline-flex; align-items: center; gap: var(--space-xs); font: 500 var(--text-xs)/1 var(--font-display); color: var(--color-accent); }
.tag::before { content: ""; width: 6px; height: 6px; background: var(--color-accent); transform: rotate(45deg); }

/* Agents */
.safe { margin-top: var(--space-lg); padding-left: var(--space-md); border-left: 2px solid var(--color-accent); color: var(--color-ink); max-width: 46ch; }
.compare { overflow: hidden; }
.compare-head, .compare-row { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr) minmax(0, 1.3fr); gap: var(--space-lg); padding: var(--space-md) var(--space-lg); }
.compare-head { font: 500 var(--text-sm)/1.3 var(--font-display); color: var(--color-muted); background: var(--color-paper-2); border-bottom: var(--rule-hair) solid var(--color-rule); }
.compare-head .hl { color: var(--color-accent); }
.compare-row + .compare-row { border-top: var(--rule-hair) solid var(--color-rule); }
.compare-row span { color: var(--color-ink); font-weight: 500; }
.compare-row p { color: var(--color-muted); }
.compare-row p:last-child { color: var(--color-ink); }
.agents { list-style: none; margin: var(--space-2xl) 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--gap-columns); }
.agents li { display: grid; grid-template-columns: auto minmax(0, 1fr); column-gap: var(--space-sm); align-items: center; align-content: start; }
.agents h3 { margin: 0; }
.agents li p { grid-column: 1 / -1; margin-top: var(--space-sm); }
.agent-ic { display: grid; place-items: center; width: 40px; height: 40px; border-radius: var(--radius-input); background: var(--color-accent-wash); border: var(--rule-hair) solid var(--color-accent-2); color: var(--color-accent); }
.agent-ic svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; overflow: visible; }
.agent-ic .ic-fill { fill: currentColor; stroke: none; }
.agent-ic .ic-soft { stroke: var(--color-accent-2); }
.ic-pulse, .ic-dot, .ic-scan { transform-box: fill-box; transform-origin: center; }
@media (prefers-reduced-motion: no-preference) {
  .agents.is-on .ic-pulse { animation: ic-pulse 2s var(--ease-out) infinite; }
  .agents.is-on .ic-ring { animation: ic-ring 2s var(--ease-out) infinite; }
  .agents.is-on .ic-ring--2 { animation-delay: 0.3s; }
  .agents.is-on .ic-draw { stroke-dasharray: 1; animation: ic-draw 3s var(--ease-out) infinite; }
  .agents.is-on .ic-scan { animation: ic-scan 2.4s ease-in-out infinite alternate; }
  .agents.is-on .ic-dot { animation: ic-dot 1.2s ease-in-out infinite; }
  .agents.is-on .ic-dot:nth-of-type(2) { animation-delay: 0.15s; }
  .agents.is-on .ic-dot:nth-of-type(3) { animation-delay: 0.3s; }
  .agents li:hover .agent-ic { transform: translateY(-2px); }
  .agent-ic { transition: transform var(--dur-short) var(--ease-out); }
}
@keyframes ic-pulse { 50% { transform: scale(1.5); } }
@keyframes ic-ring { 0% { opacity: 0; } 30% { opacity: 1; } 100% { opacity: 0; } }
@keyframes ic-draw { 0% { stroke-dashoffset: 1; } 55%, 85% { stroke-dashoffset: 0; } 100% { stroke-dashoffset: 0; opacity: 0; } }
@keyframes ic-scan { from { transform: translateY(0); } to { transform: translateY(11px); } }
@keyframes ic-dot { 0%, 60%, 100% { transform: translateY(0); } 30% { transform: translateY(-3px); } }

/* Steps */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--gap-columns); }
.steps li { display: grid; gap: var(--space-sm); align-content: start; }
.step-num { font: 600 var(--text-3xl)/1 var(--font-display); letter-spacing: var(--tracking-display); color: var(--color-accent); display: inline-block; }
.steps li { position: relative; }
.steps li::before { content: ""; position: absolute; top: -1px; left: 0; width: 100%; height: 2px; background: var(--color-accent); transform-origin: left; }
@media (prefers-reduced-motion: no-preference) {
  .js .steps.is-scrolled li:not(.is-on)::before { transform: scaleX(0); }
  .js .steps.is-scrolled li:not(.is-on) .step-num { opacity: 0; transform: translateY(16px) scale(0.85); }
  .js .steps.is-scrolled li:not(.is-on) h3, .js .steps.is-scrolled li:not(.is-on) p { opacity: 0.3; }
  .steps li::before { transition: transform var(--dur-long) var(--ease-out); }
  .steps .step-num { transition: opacity var(--dur-long) var(--ease-out), transform var(--dur-long) var(--ease-out); }
  .steps h3, .steps p { transition: opacity var(--dur-long) var(--ease-out); }
}

/* Pricing */
.rate { padding: var(--space-xl); display: grid; gap: var(--space-md); justify-items: start; }
.rate-figure { font: 600 clamp(3.5rem, 6vw, 5rem)/0.95 var(--font-display); letter-spacing: var(--tracking-display); color: var(--color-ink); }
.rate-sub { color: var(--color-accent); font: 500 var(--text-md)/1.3 var(--font-display); }
.rate-rows { list-style: none; margin: 0; padding: 0; width: 100%; }
.rate-rows li { padding: var(--space-sm) 0; border-top: var(--rule-hair) solid var(--color-rule); color: var(--color-ink-2); }
.rate-rows li:last-child { border-bottom: var(--rule-hair) solid var(--color-rule); }
.rate-note { color: var(--color-muted); font-size: var(--text-sm); max-width: 52ch; }

/* Figures that count up */
.figures { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--gap-columns); }
.figure-cell { display: grid; gap: var(--space-sm); align-content: start; }
.figure { font: 600 clamp(3.5rem, 5.5vw, 5.5rem)/0.95 var(--font-display); letter-spacing: var(--tracking-display); color: var(--color-ink); }
.figure-cell p:not(.figure):not(.source) { color: var(--color-ink-2); max-width: 40ch; }
.source { font-size: var(--text-xs); color: var(--color-muted); }

/* Testimonials (placeholder quotes, see index.html) */
.quotes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--gap-columns); }
.quote { margin: 0; display: flex; flex-direction: column; gap: var(--space-lg); padding: var(--space-xl) var(--space-lg) var(--space-lg); background: var(--color-paper); border: var(--rule-hair) dashed var(--color-rule-2); border-radius: var(--radius-card); }
.quote blockquote { margin: 0; font: 500 var(--text-xl)/1.3 var(--font-display); color: var(--color-ink); }
.quote figcaption { margin-top: auto; font-size: var(--text-sm); color: var(--color-muted); }
.quotes-hint { display: none; margin-top: var(--space-sm); font-size: var(--text-sm); color: var(--color-muted); }
.quote figcaption strong { display: block; color: var(--color-ink-2); font-weight: 500; }
.sample { align-self: flex-start; font: 500 var(--text-xs)/1 var(--font-display); color: var(--color-error); }

/* FAQ */
.faq details { border-bottom: var(--rule-hair) solid var(--color-rule); padding: var(--space-md) 0; }
.faq details:first-child { border-top: var(--rule-hair) solid var(--color-rule); }
.faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: var(--space-md); min-height: 32px; font: 500 var(--text-lg)/1.3 var(--font-display); color: var(--color-ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 400 var(--text-xl)/1 var(--font-outlier); color: var(--color-muted); transition: transform var(--dur-short) var(--ease-out); }
.faq details[open] summary::after { transform: rotate(45deg); color: var(--color-accent); }
.faq summary:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }
.faq details p { color: var(--color-ink-2); margin-top: var(--space-sm); }

/* Book-a-call rows placed through the page */
.cta-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-md) var(--space-lg); margin-top: var(--space-xl); padding-top: var(--space-lg); border-top: var(--rule-hair) solid var(--color-rule); }
.cta-row p { margin: 0; font: 500 var(--text-lg)/1.3 var(--font-display); color: var(--color-ink); }
.cta-row--tight { margin-top: var(--space-lg); border-top: 0; padding-top: 0; }
.safe + .btn { margin-top: var(--space-lg); }

/* Graphite closing band */
.graphite { background: var(--color-graphite); color: var(--color-graphite-ink); }
.closing { padding-block: var(--space-3xl); overflow: clip; }
.closing-inner { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--space-2xl); align-items: center; }
.closing h2 { color: var(--color-graphite-ink); max-width: 18ch; }
.closing .sub { color: var(--color-graphite-muted); margin-bottom: var(--space-xl); }
.yantra--small { aspect-ratio: 1; height: auto; max-width: 380px; justify-self: center; }

/* Contact and form */
.contact-info .actions { margin-top: var(--space-xl); }
.mail { margin-top: var(--space-lg); color: var(--color-muted); }
.form { padding: var(--space-xl); }
.field { margin-bottom: var(--space-md); }
label { display: block; font: 500 var(--text-sm)/1.3 var(--font-display); color: var(--color-ink-2); margin-bottom: var(--space-xs); }
input, textarea { width: 100%; padding: var(--space-sm) var(--space-md); font-size: var(--text-md); color: var(--color-ink); background: var(--color-paper); border: var(--rule-hair) solid var(--color-muted); border-radius: var(--radius-input); transition: border-color var(--dur-short) var(--ease-out); }
input:hover, textarea:hover { border-color: var(--color-ink-2); }
input:focus-visible, textarea:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 1px; border-color: var(--color-accent); }
input[aria-invalid="true"], textarea[aria-invalid="true"] { border-color: var(--color-error); }
textarea { min-height: 120px; resize: vertical; }
.form-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--space-md); }
.field-error { color: var(--color-error); font-size: var(--text-sm); margin-top: var(--space-xs); }
.form-status { margin-top: var(--space-sm); font-size: var(--text-sm); min-height: 22px; }
.form-status.ok { color: var(--color-success); }
.form-status.err { color: var(--color-error); }
.form-legal { font-size: var(--text-sm); color: var(--color-muted); }
.hp { position: absolute; left: -9999px; }

/* Footer */
footer.site { border-top: var(--rule-hair) solid var(--color-rule); padding-block: var(--space-xl); color: var(--color-muted); font-size: var(--text-sm); }
.foot-inner { display: flex; flex-wrap: wrap; gap: var(--space-lg); justify-content: space-between; align-items: center; }
.foot-inner ul { list-style: none; display: flex; flex-wrap: wrap; gap: var(--space-lg); margin: 0; padding: 0; }
.foot-inner ul a { color: var(--color-ink-2); text-decoration: none; }
.foot-inner ul a:hover { color: var(--color-ink); text-decoration: underline; text-decoration-color: var(--color-accent); }

/* Privacy page */
.legal { max-width: 760px; display: grid; gap: var(--space-md); }
.legal h1 { font-size: var(--text-section); margin-bottom: var(--space-sm); }
.legal h3 { margin-top: var(--space-lg); }
.legal p { color: var(--color-ink-2); }
.legal-date { color: var(--color-muted); }

/* Responsive */
@media (max-width: 60rem) {
  .hero-inner, .split, .closing-inner { grid-template-columns: minmax(0, 1fr); gap: var(--space-xl); }
  .hero { padding-top: var(--space-xl); }
  .stage { max-width: 460px; }
  .cols-3, .figures { grid-template-columns: minmax(0, 1fr); }
  .quotes { grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: 60%; overflow-x: auto; scroll-snap-type: x mandatory; overscroll-behavior-x: contain; padding-bottom: var(--space-md); scrollbar-width: thin; scrollbar-color: var(--color-rule-2) transparent; }
  .quote { scroll-snap-align: start; }
  .quotes-hint { display: block; }
  .agents, .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .path-row { grid-template-columns: minmax(0, 1fr); gap: var(--space-sm); }
  .yantra--small { max-width: 280px; }
  .nav-toggle { display: block; }
  .nav-links { position: absolute; top: 68px; left: 0; right: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: var(--space-xs) var(--gutter) var(--space-lg); background: var(--color-paper); border-bottom: var(--rule-hair) solid var(--color-rule); }
  .nav-links.open { display: flex; }
  .nav-links li { padding: var(--space-sm) 0; border-bottom: var(--rule-hair) solid var(--color-rule); }
  .nav-links li:last-child { border: 0; padding-bottom: 0; }
  .nav-links .btn { width: 100%; }
}
@media (max-width: 40rem) {
  .agents, .steps, .form-row { grid-template-columns: minmax(0, 1fr); }
  h1, h2 { line-height: 1.15; }
  .quotes { grid-auto-columns: 86%; }
  .quote blockquote { font-size: var(--text-lg); }
  .head-row { align-items: start; flex-direction: column; gap: 0; }
  .rail-controls { display: none; }
  .rail { grid-auto-columns: 84%; }
  .path { padding: var(--space-lg) var(--space-md); grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--space-md); align-items: start; }
  .path-row { align-items: start; }
  .node { white-space: normal; }
  .path ol { flex-direction: column; align-items: flex-start; }
  .node + .node { margin-left: 0; margin-top: var(--space-md); }
  .node + .node::before, .path-row--fast .node + .node::before { right: auto; left: var(--space-lg); top: auto; bottom: 100%; width: 2px; height: var(--space-md); transform-origin: top; }
  .path-row--slow .node + .node::before { width: 1px; }
  .compare-head { display: none; }
  .compare-row { grid-template-columns: minmax(0, 1fr); gap: var(--space-2xs); }
  .compare-row p:first-of-type::before { content: "Chatbot: "; color: var(--color-muted); }
  .compare-row p:last-child::before { content: "AI agent: "; color: var(--color-accent); font-weight: 500; }
  .chips { flex-wrap: nowrap; overflow-x: auto; width: auto; }
  .chip { flex: none; }

}

/* Motion everywhere: scroll reveals, heading lines, hover glow and small section touches.
   js/motion.js adds .rv (hidden), then .is-in (shown) and .seen (stays). Without script or with
   reduced motion none of these classes are added, so everything is simply shown. */
@media (prefers-reduced-motion: no-preference) {
  .rv { transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out); transition-delay: calc(var(--i, 0) * 90ms); }
  .js .rv:not(.is-in) { opacity: 0; transform: translateY(24px); }
  .js .scenario.rv:not(.is-in) { transform: translateX(32px); }

  /* a short cobalt line draws in under each section heading */
  main h2.rv-h::after { content: ""; display: block; width: 48px; height: 2px; margin-top: var(--space-sm); background: var(--color-accent); transform-origin: left; transition: transform 0.9s var(--ease-out) 0.25s; }
  .closing h2.rv-h::after { background: var(--color-accent-2); }
  .js main h2.rv-h:not(.seen)::after { transform: scaleX(0); }

  /* the size blocks stack up like a foundation */
  .sizes .ic-block { transition: opacity 0.5s var(--ease-out), transform 0.6s var(--ease-out); transition-delay: calc(0.3s + var(--b) * 0.18s); }
  .js .sizes .col:not(.seen) .ic-block { opacity: 0; transform: translateY(-10px); }

  /* pricing: the four factors tick in one by one, and "Custom" is underlined */
  .rate-rows li { position: relative; padding-left: var(--space-lg); }
  .rate-rows li::before { content: ""; position: absolute; left: 2px; top: calc(50% - 4px); width: 8px; height: 8px; background: var(--color-accent); transform: rotate(45deg); transition: transform 0.45s var(--ease-out); }
  .js .rate:not(.seen) .rate-rows li::before { transform: rotate(45deg) scale(0); }
  .rate-rows li:nth-child(2)::before { transition-delay: 0.15s; }
  .rate-rows li:nth-child(3)::before { transition-delay: 0.3s; }
  .rate-rows li:nth-child(4)::before { transition-delay: 0.45s; }
  .rate-figure::after { content: ""; display: block; height: 3px; margin-top: var(--space-xs); background: var(--color-accent); transform-origin: left; transition: transform 1s var(--ease-out) 0.3s; }
  .js .rate:not(.seen) .rate-figure::after { transform: scaleX(0); }

  /* testimonials: a large quote mark grows in */
  .quote blockquote::before { content: "\201C"; display: block; height: 0.55em; font: 600 var(--text-3xl)/1 var(--font-display); color: var(--color-accent); transform-origin: left bottom; transition: transform 0.6s var(--ease-out) 0.2s, opacity 0.6s var(--ease-out) 0.2s; }
  .js .quote:not(.seen) blockquote::before { opacity: 0; transform: scale(0.4); }

  /* FAQ answers slide open */
  .faq details[open] p { animation: faq-in 0.35s var(--ease-out); }

  /* hover glow that follows the pointer on cards and panels */
  .glow { background-image: radial-gradient(280px circle at var(--mx, -999px) var(--my, -999px), color-mix(in oklab, var(--color-accent) 9%, transparent), transparent 70%); }
}
@keyframes faq-in { from { opacity: 0; transform: translateY(-6px); } }