/* Mavra landing — editorial + AI-forward */
:root {
  --canvas: oklch(0.975 0.008 85);
  --canvas-2: oklch(0.95 0.01 85);
  --ink: oklch(0.2 0.02 200);
  --ink-2: oklch(0.32 0.02 200);
  --dim: oklch(0.52 0.012 85);
  --line: oklch(0.88 0.012 85);
  --line-2: oklch(0.82 0.012 85);
  --teal: oklch(0.55 0.08 180);
  --teal-deep: oklch(0.38 0.07 195);
  --teal-soft: oklch(0.92 0.035 180);
  --ok: oklch(0.62 0.13 150);
  --warn: oklch(0.72 0.14 65);
  --serif: "Instrument Serif", "Cormorant Garamond", Georgia, serif;
  --sans: "Inter Tight", "Inter", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
}

.dark {
  --canvas: oklch(0.18 0.02 200);
  --canvas-2: oklch(0.22 0.02 200);
  --ink: oklch(0.97 0.005 85);
  --ink-2: oklch(0.85 0.01 85);
  --dim: oklch(0.68 0.012 85);
  --line: oklch(0.3 0.015 200);
  --line-2: oklch(0.38 0.015 200);
  --teal: oklch(0.72 0.12 180);
  --teal-deep: oklch(0.62 0.1 195);
  --teal-soft: oklch(0.3 0.04 195);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--canvas); color: var(--ink); }
body {
  font-family: var(--sans);
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
  transition: background .3s, color .3s;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

/* ---------- Layout ---------- */
.wrap { max-width: 1320px; margin: 0 auto; padding: 0 40px; }
@media (max-width: 720px) { .wrap { padding: 0 20px; } }

.kicker {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal-deep);
  display: inline-flex; align-items: center; gap: 10px;
}
.kicker::before {
  content: ""; width: 24px; height: 1px; background: var(--teal-deep);
}
.dark .kicker { color: var(--teal); }
.dark .kicker::before { background: var(--teal); }

.display {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: -0.02em;
}
h1.display { font-size: clamp(52px, 7.4vw, 124px); margin: 0; }
h2.display { font-size: clamp(40px, 5.2vw, 80px); margin: 0; }
h3.display { font-size: clamp(28px, 3.2vw, 48px); margin: 0; }

.body-lg {
  font-size: clamp(17px, 1.3vw, 20px); line-height: 1.55; color: var(--ink-2); max-width: 62ch;
}

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px);
  background: color-mix(in oklch, var(--canvas), transparent 20%);
  border-bottom: 1px solid var(--line);
}
.nav-row { display: flex; align-items: center; gap: 28px; padding: 16px 0; }
.nav-logo { display: flex; align-items: center; gap: 10px; }
.nav-logo-img { height: 26px; width: auto; display: block; }
.dark .nav-logo-img { filter: invert(1) hue-rotate(180deg); }
.nav-logo-mark { width: 28px; height: 28px; position: relative; }
.nav-logo-mark::before, .nav-logo-mark::after {
  content: ""; position: absolute; top: 0; bottom: 0; width: 7px;
  transform: skewX(-18deg); border-radius: 1px;
}
.nav-logo-mark::before { left: 0; background: var(--teal); }
.nav-logo-mark::after { left: 11px; background: var(--teal-deep); }
.nav-logo-wm { font-family: var(--serif); font-size: 24px; letter-spacing: 0.02em; }
.nav-links { display: flex; gap: 26px; margin-left: 32px; }
.nav-link { font-size: 14px; color: var(--ink-2); position: relative; }
.nav-link:hover { color: var(--ink); }
.nav-right { margin-left: auto; display: flex; align-items: center; gap: 14px; }
.nav-lang { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; padding: 3px; font-family: var(--mono); font-size: 11px; }
.nav-lang button { background: transparent; border: 0; color: var(--dim); padding: 4px 10px; border-radius: 999px; letter-spacing: 0.06em; }
.nav-lang button.on { background: var(--ink); color: var(--canvas); }
.nav-theme { width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--line); background: transparent; color: var(--ink-2); }
.nav-theme:hover { border-color: var(--ink); }
.nav-signin { font-size: 14px; color: var(--ink-2); }

.btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; border-radius: 999px; font-size: 14px; border: 1px solid transparent; transition: all .2s; }
.btn-primary { background: var(--ink); color: var(--canvas); }
.btn-primary:hover { background: var(--teal-deep); }
.btn-ghost { border-color: var(--line-2); color: var(--ink); background: transparent; }
.btn-ghost:hover { border-color: var(--ink); }
.btn-lg { padding: 14px 24px; font-size: 15px; }

/* ---------- Hero ---------- */
.hero { padding: 80px 0 120px; position: relative; overflow: hidden; }
.hero-eyebrow { margin-bottom: 28px; }
.hero h1 { }
.hero h1 .accent { font-style: italic; color: var(--teal-deep); }
.dark .hero h1 .accent { color: var(--teal); }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 72px; align-items: end; margin-top: 48px; }
.hero-sub { margin-top: 24px; }
.hero-ctas { margin-top: 40px; display: flex; gap: 14px; flex-wrap: wrap; }
.hero-trust { margin-top: 48px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; color: var(--dim); text-transform: uppercase; }
.hero-visual { position: relative; }

@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
}

/* bg flourish */
.hero-bg {
  position: absolute; inset: 0; pointer-events: none; z-index: -1;
  background: radial-gradient(60% 50% at 80% 20%, color-mix(in oklch, var(--teal-soft), transparent 40%), transparent 70%);
}

/* ---------- Mini chat ---------- */
.mini-chat {
  background: var(--canvas-2);
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 30px 80px -40px oklch(0.2 0.05 200 / 0.3), 0 2px 0 var(--line) inset;
}
.mini-chat-head { display: flex; align-items: center; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.mc-avatar { width: 38px; height: 38px; border-radius: 50%; background: linear-gradient(135deg, var(--teal), var(--teal-deep)); color: white; display: grid; place-items: center; font-size: 13px; font-weight: 600; }
.mc-name-t { font-weight: 600; font-size: 14px; }
.mc-name-s { font-family: var(--mono); font-size: 10px; color: var(--dim); }
.mc-window { margin-left: auto; font-family: var(--mono); font-size: 10px; color: var(--warn); padding: 4px 8px; border: 1px solid var(--line); border-radius: 999px; }
.mini-chat-body { padding: 18px; display: flex; flex-direction: column; gap: 10px; min-height: 340px; background: var(--canvas); }
.mc-bubble { max-width: 78%; padding: 10px 14px; border-radius: 14px; font-size: 14px; line-height: 1.4; }
.mc-in { background: var(--canvas-2); border: 1px solid var(--line); align-self: flex-start; border-bottom-left-radius: 4px; }
.mc-out { background: var(--ink); color: var(--canvas); align-self: flex-end; border-bottom-right-radius: 4px; }
.mc-meta { margin-top: 6px; font-family: var(--mono); font-size: 10px; color: color-mix(in oklch, var(--canvas), transparent 40%); display: flex; align-items: center; gap: 6px; }
.mc-ai-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--teal); }
.mc-typing { display: inline-flex; gap: 4px; padding: 12px 14px; }
.mc-typing span { width: 6px; height: 6px; border-radius: 50%; background: var(--dim); animation: tb 1.2s infinite; }
.mc-typing span:nth-child(2) { animation-delay: .2s; }
.mc-typing span:nth-child(3) { animation-delay: .4s; }
@keyframes tb { 0%,60%,100% { transform: translateY(0); opacity: .3; } 30% { transform: translateY(-4px); opacity: 1; } }
.mc-trace { align-self: stretch; border: 1px dashed var(--line-2); background: color-mix(in oklch, var(--teal-soft), transparent 60%); border-radius: 10px; padding: 10px 12px; font-family: var(--mono); font-size: 11px; color: var(--ink-2); margin-top: 4px; }
.mc-trace-row { display: flex; gap: 8px; padding: 2px 0; }
.mt-tag { color: var(--teal-deep); font-weight: 600; }
.dark .mt-tag { color: var(--teal); }
.mc-trace-foot { margin-top: 6px; color: var(--dim); font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; }

/* ---------- Channel ribbon ---------- */
.ribbon { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 28px 0; }
.ribbon-row { display: flex; align-items: center; gap: 48px; flex-wrap: wrap; }
.ribbon-label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--dim); }
.ribbon-items { display: flex; gap: 32px; flex-wrap: wrap; font-family: var(--serif); font-size: 22px; color: var(--ink-2); }
.ribbon-items span { opacity: 0.8; }

/* ---------- Sections ---------- */
section { padding: 120px 0; }
@media (max-width: 720px) { section { padding: 80px 0; } }

.sec-head { display: grid; grid-template-columns: 1fr 1.1fr; gap: 60px; align-items: end; margin-bottom: 64px; }
.sec-head .body-lg { margin-top: 16px; }
@media (max-width: 860px) { .sec-head { grid-template-columns: 1fr; gap: 20px; } }

/* Thesis */
.thesis-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 20px; overflow: hidden; }
.thesis-card { background: var(--canvas); padding: 40px 32px 48px; display: flex; flex-direction: column; gap: 20px; min-height: 280px; transition: background .3s; }
.thesis-card:hover { background: var(--canvas-2); }
.thesis-n { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; color: var(--teal-deep); }
.dark .thesis-n { color: var(--teal); }
.thesis-t { font-family: var(--serif); font-size: 32px; line-height: 1; letter-spacing: -0.01em; }
.thesis-d { color: var(--ink-2); font-size: 15px; line-height: 1.55; }
@media (max-width: 860px) { .thesis-cards { grid-template-columns: 1fr; } }

/* Inbox section */
.inbox-sec { background: var(--canvas-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.inbox-split { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
@media (max-width: 980px) { .inbox-split { grid-template-columns: 1fr; gap: 40px; } }
.inbox-bullets { list-style: none; padding: 0; margin: 32px 0 0; display: flex; flex-direction: column; gap: 14px; }
.inbox-bullets li { display: flex; gap: 14px; font-size: 15px; color: var(--ink-2); padding-left: 2px; border-top: 1px dashed var(--line); padding-top: 14px; }
.inbox-bullets li::before { content: "→"; color: var(--teal-deep); font-family: var(--mono); }
.dark .inbox-bullets li::before { color: var(--teal); }

/* ---------- Kanban ---------- */
.kanban { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding: 20px; background: var(--canvas-2); border: 1px solid var(--line); border-radius: 20px; box-shadow: 0 30px 80px -40px oklch(0.2 0.05 200 / 0.3); }
.k-col { background: var(--canvas); border: 1px solid var(--line); border-radius: 14px; padding: 12px; display: flex; flex-direction: column; gap: 10px; min-height: 360px; }
.k-col-head { display: flex; justify-content: space-between; align-items: baseline; }
.k-col-name { font-size: 13px; font-weight: 600; }
.k-col-total { font-family: var(--mono); font-size: 11px; color: var(--teal-deep); font-weight: 600; }
.dark .k-col-total { color: var(--teal); }
.k-col-count { font-family: var(--mono); font-size: 10px; color: var(--dim); letter-spacing: 0.08em; text-transform: uppercase; }
.k-col-body { display: flex; flex-direction: column; gap: 8px; }
.k-card { background: var(--canvas-2); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; display: flex; flex-direction: column; gap: 6px; cursor: grab; transition: all .2s; }
.k-card:hover { border-color: var(--teal); transform: translateY(-1px); }
.k-card-hot { border-left: 2px solid var(--teal); }
.k-card-top { display: flex; justify-content: space-between; align-items: center; font-family: var(--mono); font-size: 10px; }
.k-chip { background: var(--canvas); border: 1px solid var(--line); padding: 2px 6px; border-radius: 4px; color: var(--dim); letter-spacing: 0.04em; }
.k-chip-wa { color: var(--ok); border-color: color-mix(in oklch, var(--ok), transparent 70%); }
.k-chip-ig { color: var(--warn); border-color: color-mix(in oklch, var(--warn), transparent 70%); }
.k-hot { color: var(--teal-deep); font-weight: 600; }
.dark .k-hot { color: var(--teal); }
.k-card-name { font-size: 13px; font-weight: 500; }
.k-card-val { font-family: var(--mono); font-size: 12px; color: var(--ink-2); }
.k-card-foot { display: flex; justify-content: space-between; align-items: center; margin-top: 2px; }
.k-avatars { display: flex; }
.k-avatars span { width: 16px; height: 16px; border-radius: 50%; background: linear-gradient(135deg, var(--teal), var(--teal-deep)); border: 2px solid var(--canvas-2); margin-right: -6px; }
.k-card-ts { font-family: var(--mono); font-size: 10px; color: var(--dim); }

@media (max-width: 860px) {
  .kanban { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Studio ---------- */
.studio { display: grid; grid-template-columns: 1.4fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 20px; overflow: hidden; box-shadow: 0 30px 80px -40px oklch(0.2 0.05 200 / 0.3); }
@media (max-width: 860px) { .studio { grid-template-columns: 1fr; } }
.studio-editor { background: var(--canvas); display: flex; flex-direction: column; }
.studio-tabs { display: flex; align-items: center; border-bottom: 1px solid var(--line); font-family: var(--mono); font-size: 11px; }
.studio-tab { padding: 10px 16px; color: var(--dim); border-right: 1px solid var(--line); }
.studio-tab.active { color: var(--ink); background: var(--canvas-2); }
.studio-tab-add { padding: 10px 14px; color: var(--dim); }
.studio-code { display: grid; grid-template-columns: 44px 1fr; font-family: var(--mono); font-size: 13px; line-height: 1.7; padding: 16px 0; }
.studio-gutter { color: var(--dim); text-align: right; padding: 0 12px; font-size: 11px; user-select: none; padding-top: 2px; }
.studio-lines { padding-right: 16px; overflow: hidden; }
.sl { white-space: pre; }
.sl-comment { color: var(--dim); }
.sl-ctl { color: var(--warn); }
.tk-dec { color: var(--teal-deep); font-weight: 600; }
.dark .tk-dec { color: var(--teal); }
.tk-str { color: var(--ok); }
.tk-var { color: var(--warn); }
.tk-com { color: var(--dim); }
.studio-foot { border-top: 1px solid var(--line); padding: 10px 16px; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.studio-pill { font-family: var(--mono); font-size: 10px; border: 1px solid var(--line); padding: 4px 8px; border-radius: 999px; color: var(--ink-2); letter-spacing: 0.04em; display: inline-flex; align-items: center; gap: 6px; }
.studio-pill-muted { color: var(--dim); }
.dot-g { width: 6px; height: 6px; border-radius: 50%; background: var(--ok); }

.studio-graph { background: var(--canvas-2); padding: 20px; display: flex; flex-direction: column; color: var(--ink-2); }
.studio-graph-head { font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em; color: var(--dim); text-transform: uppercase; margin-bottom: 12px; }
.graph-svg { width: 100%; flex: 1; color: var(--dim); }
.gn rect { fill: var(--canvas); stroke: var(--line-2); stroke-width: 1; }
.gn text { font-family: var(--mono); font-size: 10px; fill: var(--ink); }
.gn-start rect, .gn-end rect { rx: 14; fill: var(--ink); }
.gn-start text, .gn-end text { fill: var(--canvas); }
.gn-decision rect { fill: var(--canvas-2); stroke: var(--warn); }
.gn-tool rect { stroke: var(--teal); fill: color-mix(in oklch, var(--teal-soft), transparent 40%); }
.gn-agent rect { stroke: var(--warn); }
.gn-crm rect { stroke: var(--ok); }
.gn-followup rect { stroke: var(--teal-deep); }

/* ---------- Decorators grid ---------- */
.deco-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 20px; margin-top: 48px; overflow: hidden; }
@media (max-width: 860px) { .deco-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .deco-grid { grid-template-columns: 1fr; } }
.deco-cell { background: var(--canvas); padding: 28px; display: flex; flex-direction: column; gap: 10px; }
.deco-tag { font-family: var(--mono); font-size: 14px; color: var(--teal-deep); font-weight: 600; }
.dark .deco-tag { color: var(--teal); }
.deco-d { font-size: 14px; color: var(--ink-2); }

/* ---------- Cadence ---------- */
.cadence { position: relative; margin-top: 60px; background: var(--canvas-2); border: 1px solid var(--line); border-radius: 20px; padding: 48px 20px 40px; min-height: 260px; }
.cadence-rail { position: absolute; left: 5%; right: 5%; top: 72px; height: 2px; background: linear-gradient(90deg, transparent, var(--line-2) 10%, var(--line-2) 90%, transparent); }
.cad-step { position: absolute; top: 48px; transform: translateX(-50%); text-align: center; width: 170px; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.cad-dot { width: 20px; height: 20px; border-radius: 50%; position: relative; z-index: 2; flex-shrink: 0; }
.cad-dot-ai { background: var(--teal); box-shadow: 0 0 0 6px color-mix(in oklch, var(--teal-soft), transparent 30%); }
.cad-dot-tpl { background: var(--ink); box-shadow: 0 0 0 6px var(--canvas-2); border: 2px solid var(--line-2); }
.cad-when { font-family: var(--mono); font-size: 11px; color: var(--dim); letter-spacing: 0.08em; text-transform: uppercase; margin-top: 4px; }
.cad-what { font-family: var(--serif); font-size: 20px; line-height: 1.15; padding: 0 4px; }
.cad-kind { font-family: var(--mono); font-size: 10px; display: inline-block; padding: 2px 8px; border-radius: 999px; border: 1px solid var(--line-2); }
.cad-kind-ai { color: var(--teal-deep); border-color: var(--teal); }
.dark .cad-kind-ai { color: var(--teal); }

@media (max-width: 860px) { .cadence { padding: 20px; min-height: 0; }
  .cadence-rail { display: none; }
  .cad-step { position: static; width: 100%; transform: none; text-align: left; display: grid; grid-template-columns: 24px 80px 1fr auto; gap: 14px; align-items: center; padding: 14px 0; border-top: 1px dashed var(--line); }
  .cad-dot { margin: 0; }
  .cad-when { margin: 0; }
}

/* ---------- Phone ---------- */
.phone { width: 300px; height: 600px; background: var(--ink); border-radius: 44px; padding: 10px; position: relative; box-shadow: 0 40px 80px -30px oklch(0.2 0.05 200 / 0.5); }
.phone-notch { position: absolute; top: 18px; left: 50%; transform: translateX(-50%); width: 110px; height: 26px; background: oklch(0.1 0.01 200); border-radius: 999px; z-index: 2; }
.phone-screen { width: 100%; height: 100%; background: var(--canvas); border-radius: 36px; overflow: hidden; display: flex; flex-direction: column; color: var(--ink); }
.p-statusbar { display: flex; justify-content: space-between; padding: 14px 24px 8px; font-family: var(--mono); font-size: 11px; font-weight: 600; }
.p-sb-r { color: var(--dim); }
.p-appbar { display: flex; align-items: center; gap: 10px; padding: 10px 16px; border-bottom: 1px solid var(--line); background: var(--canvas-2); }
.p-back { font-size: 20px; color: var(--teal-deep); }
.dark .p-back { color: var(--teal); }
.p-title { flex: 1; }
.p-title-t { font-size: 13px; font-weight: 600; }
.p-title-s { font-family: var(--mono); font-size: 10px; color: var(--ok); }
.p-more { color: var(--dim); }
.p-body { flex: 1; padding: 14px 12px; display: flex; flex-direction: column; gap: 8px; overflow: hidden; }
.p-bubble { max-width: 78%; padding: 8px 12px; border-radius: 12px; font-size: 13px; }
.p-in { background: var(--canvas-2); border: 1px solid var(--line); align-self: flex-start; border-bottom-left-radius: 3px; }
.p-out { background: var(--teal-deep); color: white; align-self: flex-end; border-bottom-right-radius: 3px; }
.dark .p-out { background: var(--teal); color: var(--ink); }
.p-voice { display: flex; align-items: center; gap: 8px; padding: 10px 12px; }
.p-play { font-size: 12px; }
.p-wave { display: flex; gap: 2px; align-items: center; flex: 1; }
.p-wave span { width: 2px; background: currentColor; border-radius: 1px; opacity: 0.8; }
.p-dur { font-family: var(--mono); font-size: 10px; opacity: 0.8; }
.p-crm-peek { margin-top: auto; background: var(--canvas-2); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; }
.p-crm-t { font-family: var(--mono); font-size: 10px; letter-spacing: 0.08em; color: var(--dim); text-transform: uppercase; margin-bottom: 6px; }
.p-crm-row { display: flex; justify-content: space-between; font-size: 12px; padding: 2px 0; }
.p-crm-row b { font-weight: 600; }
.p-composer { display: flex; align-items: center; gap: 10px; padding: 10px 12px 16px; border-top: 1px solid var(--line); }
.p-plus { width: 28px; height: 28px; border-radius: 50%; background: var(--canvas-2); display: grid; place-items: center; color: var(--dim); }
.p-input { flex: 1; background: var(--canvas-2); border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px; font-size: 12px; color: var(--dim); }
.p-mic { color: var(--teal-deep); }
.dark .p-mic { color: var(--teal); }

/* Mobile section */
.mobile-sec .sec-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: center; }
.mobile-sec .phone { margin-left: auto; }
.mobile-specs { display: flex; flex-direction: column; gap: 18px; margin-top: 32px; }
.mobile-spec { display: grid; grid-template-columns: 100px 1fr; gap: 20px; padding: 16px 0; border-top: 1px solid var(--line); }
.mobile-spec-k { font-family: var(--mono); font-size: 11px; color: var(--dim); letter-spacing: 0.08em; text-transform: uppercase; padding-top: 2px; }
.mobile-spec-v { font-size: 15px; color: var(--ink-2); }
@media (max-width: 860px) { .mobile-sec .sec-grid { grid-template-columns: 1fr; } .mobile-sec .phone { margin: 0 auto; } }

/* Agency */
.agency-sec { background: var(--ink); color: var(--canvas); border-radius: 28px; margin: 0 40px; }
@media (max-width: 720px) { .agency-sec { margin: 0 20px; border-radius: 20px; } }
.agency-sec .kicker { color: var(--teal); }
.agency-sec .kicker::before { background: var(--teal); }
.agency-sec h2.display { color: var(--canvas); }
.agency-sec .body-lg { color: color-mix(in oklch, var(--canvas), transparent 30%); }
.agency-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 48px; }
@media (max-width: 860px) { .agency-grid { grid-template-columns: 1fr; } }
.agency-card { background: color-mix(in oklch, var(--canvas), transparent 92%); border: 1px solid color-mix(in oklch, var(--canvas), transparent 85%); border-radius: 16px; padding: 24px; display: flex; flex-direction: column; gap: 10px; }
.agency-card-logo { width: 44px; height: 44px; border-radius: 10px; background: color-mix(in oklch, var(--teal), transparent 50%); font-family: var(--serif); font-size: 24px; display: grid; place-items: center; color: var(--canvas); font-weight: 500; }
.agency-card-name { font-family: var(--serif); font-size: 22px; }
.agency-card-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: auto; padding-top: 14px; border-top: 1px solid color-mix(in oklch, var(--canvas), transparent 85%); }
.agency-stat { font-family: var(--mono); font-size: 10px; color: color-mix(in oklch, var(--canvas), transparent 40%); letter-spacing: 0.06em; text-transform: uppercase; }
.agency-stat b { display: block; font-family: var(--serif); font-size: 20px; color: var(--canvas); letter-spacing: -0.01em; text-transform: none; margin-top: 4px; }
.agency-card-btn { margin-top: 14px; display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 11px; color: var(--teal); padding: 8px 12px; border: 1px solid color-mix(in oklch, var(--teal), transparent 60%); border-radius: 999px; align-self: flex-start; }

/* API */
.api-sec .sec-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 60px; align-items: start; }
@media (max-width: 860px) { .api-sec .sec-grid { grid-template-columns: 1fr; } }
.api-code { background: var(--canvas-2); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; font-family: var(--mono); font-size: 13px; line-height: 1.7; }
.api-code-head { padding: 10px 16px; border-bottom: 1px solid var(--line); color: var(--dim); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; display: flex; justify-content: space-between; }
.api-code-body { padding: 18px; white-space: pre; overflow-x: auto; }
.api-split { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
@media (max-width: 720px) { .api-split { grid-template-columns: 1fr; } }

/* Pricing */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 56px; }
@media (max-width: 860px) { .price-grid { grid-template-columns: 1fr; } }
.price-card { border: 1px solid var(--line); border-radius: 20px; padding: 32px; background: var(--canvas); display: flex; flex-direction: column; gap: 20px; position: relative; }
.price-card.feat { background: var(--ink); color: var(--canvas); border-color: var(--ink); }
.price-card.feat .price-per { color: color-mix(in oklch, var(--canvas), transparent 50%); }
.price-card.feat ul li { color: color-mix(in oklch, var(--canvas), transparent 25%); border-color: color-mix(in oklch, var(--canvas), transparent 85%); }
.price-card.feat .price-badge { position: absolute; top: -12px; right: 28px; background: var(--teal); color: white; font-family: var(--mono); font-size: 10px; padding: 4px 10px; border-radius: 999px; letter-spacing: 0.08em; text-transform: uppercase; }
.price-name { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; }
.price-amount { font-family: var(--serif); font-size: 56px; line-height: 1; letter-spacing: -0.02em; }
.price-per { font-size: 13px; color: var(--dim); margin-top: -12px; }
.price-card ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.price-card ul li { font-size: 14px; padding-top: 12px; border-top: 1px dashed var(--line); color: var(--ink-2); }
.price-card .btn { margin-top: auto; justify-content: center; }
.price-card.feat .btn-ghost { border-color: color-mix(in oklch, var(--canvas), transparent 70%); color: var(--canvas); }
.price-card.feat .btn-ghost:hover { border-color: var(--canvas); }

/* FAQ */
.faq-list { border-top: 1px solid var(--line); margin-top: 32px; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q { width: 100%; text-align: left; background: transparent; border: 0; padding: 28px 0; display: flex; justify-content: space-between; align-items: center; gap: 24px; color: var(--ink); }
.faq-q-t { font-family: var(--serif); font-size: clamp(22px, 2.4vw, 32px); line-height: 1.15; letter-spacing: -0.01em; }
.faq-q-i { font-family: var(--mono); font-size: 20px; color: var(--dim); transition: transform .3s; }
.faq-item.open .faq-q-i { transform: rotate(45deg); color: var(--teal-deep); }
.dark .faq-item.open .faq-q-i { color: var(--teal); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .4s ease, padding .4s ease; color: var(--ink-2); font-size: 16px; line-height: 1.6; max-width: 72ch; }
.faq-item.open .faq-a { max-height: 400px; padding: 0 0 28px; }

/* Final CTA */
.final-cta { background: var(--canvas-2); border-top: 1px solid var(--line); }
.final-cta-row { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: end; }
@media (max-width: 860px) { .final-cta-row { grid-template-columns: 1fr; } }
.final-ctas { display: flex; gap: 12px; justify-content: flex-end; flex-wrap: wrap; }
@media (max-width: 860px) { .final-ctas { justify-content: flex-start; } }

/* ---------- Booking ---------- */
.booking-sec { padding: 80px 0; }
.booking-card { background: var(--canvas-2); border: 1px solid var(--line); border-radius: 28px; padding: 64px; position: relative; overflow: hidden; }
.booking-card::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 50% at 85% 20%, color-mix(in oklch, var(--teal-soft), transparent 40%), transparent 70%); pointer-events: none; }
@media (max-width: 720px) { .booking-card { padding: 36px 24px; border-radius: 20px; } }
.booking-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 72px; align-items: center; position: relative; }
@media (max-width: 860px) { .booking-grid { grid-template-columns: 1fr; gap: 40px; } }
.booking-bullets { list-style: none; padding: 0; margin: 32px 0 0; display: flex; flex-direction: column; gap: 12px; }
.booking-bullets li { display: flex; gap: 14px; font-size: 15px; color: var(--ink-2); padding-left: 2px; border-top: 1px dashed var(--line); padding-top: 14px; }
.booking-bullets li::before { content: "✓"; color: var(--teal-deep); font-family: var(--mono); }
.dark .booking-bullets li::before { color: var(--teal); }
.booking-right { display: flex; flex-direction: column; gap: 20px; align-items: stretch; }
.booking-calendar { background: var(--canvas); border: 1px solid var(--line); border-radius: 16px; padding: 18px; box-shadow: 0 30px 80px -40px oklch(0.2 0.05 200 / 0.3); }
.bc-head { display: flex; justify-content: space-between; align-items: center; font-family: var(--mono); font-size: 12px; color: var(--ink-2); margin-bottom: 12px; }
.bc-nav { color: var(--dim); letter-spacing: 0.2em; }
.bc-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px; }
.bc-cell { aspect-ratio: 1; display: grid; place-items: center; font-family: var(--mono); font-size: 12px; color: var(--ink-2); border-radius: 6px; }
.bc-dim { color: transparent; }
.bc-avail { background: color-mix(in oklch, var(--teal-soft), transparent 40%); color: var(--teal-deep); font-weight: 600; cursor: pointer; }
.dark .bc-avail { color: var(--teal); }
.bc-sel { background: var(--ink); color: var(--canvas); }
.bc-slots { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--line); }
.bc-slot { font-family: var(--mono); font-size: 12px; text-align: center; padding: 8px 4px; border: 1px solid var(--line); border-radius: 8px; color: var(--ink-2); }
.bc-slot-on { background: var(--teal); border-color: var(--teal); color: white; }
.booking-cta { justify-content: center; }
.booking-meta { font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; color: var(--dim); text-transform: uppercase; text-align: center; }

/* Footer */
footer { padding: 80px 0 40px; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 40px; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-brand { display: flex; flex-direction: column; gap: 16px; }
.footer-tag { color: var(--ink-2); font-size: 14px; max-width: 28ch; }
.footer-col-t { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--dim); margin-bottom: 16px; }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: var(--ink-2); font-size: 14px; }
.footer-col a:hover { color: var(--ink); }
.footer-bottom { margin-top: 60px; padding-top: 24px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; font-family: var(--mono); font-size: 11px; color: var(--dim); letter-spacing: 0.04em; flex-wrap: wrap; gap: 16px; }

/* ---------- Tweaks panel ---------- */
.tweaks { position: fixed; bottom: 20px; right: 20px; z-index: 100; background: var(--canvas); border: 1px solid var(--line); border-radius: 16px; padding: 18px; display: flex; flex-direction: column; gap: 12px; box-shadow: 0 20px 60px -20px oklch(0.2 0.05 200 / 0.4); width: 260px; font-size: 13px; }
.tweaks-head { font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; color: var(--dim); text-transform: uppercase; display: flex; justify-content: space-between; }
.tweaks-row { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.tweaks-row label { color: var(--ink-2); }
.tweaks-swatches { display: flex; gap: 6px; }
.tweaks-swatch { width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--line); cursor: pointer; }
.tweaks-swatch.on { border-color: var(--ink); }
.tweaks-toggle { width: 36px; height: 20px; border-radius: 999px; background: var(--line); border: 0; position: relative; cursor: pointer; }
.tweaks-toggle.on { background: var(--teal-deep); }
.tweaks-toggle::after { content: ""; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; background: var(--canvas); border-radius: 50%; transition: transform .2s; }
.tweaks-toggle.on::after { transform: translateX(16px); }
.tweaks-select { background: var(--canvas-2); border: 1px solid var(--line); border-radius: 6px; padding: 4px 8px; color: var(--ink); font-family: inherit; font-size: 12px; }

/* ---------- accent color var hook ---------- */
[data-accent="teal"] { --teal: oklch(0.55 0.08 180); --teal-deep: oklch(0.38 0.07 195); --teal-soft: oklch(0.92 0.035 180); }
[data-accent="indigo"] { --teal: oklch(0.55 0.15 270); --teal-deep: oklch(0.4 0.15 270); --teal-soft: oklch(0.92 0.04 270); }
[data-accent="amber"] { --teal: oklch(0.72 0.14 65); --teal-deep: oklch(0.55 0.13 55); --teal-soft: oklch(0.94 0.04 75); }
[data-accent="rose"] { --teal: oklch(0.62 0.14 15); --teal-deep: oklch(0.48 0.14 15); --teal-soft: oklch(0.94 0.04 15); }
.dark[data-accent="indigo"] { --teal: oklch(0.72 0.14 270); }
.dark[data-accent="amber"] { --teal: oklch(0.78 0.14 75); }
.dark[data-accent="rose"] { --teal: oklch(0.72 0.14 15); }

/* =========================================================
   RESPONSIVE — mobile & tablet refinements
   ========================================================= */

/* Nav: collapse to hamburger on tablet/mobile */
.nav-burger { display: none; width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--line); background: transparent; color: var(--ink); padding: 0; align-items: center; justify-content: center; }
.nav-burger span { width: 14px; height: 1.5px; background: currentColor; position: relative; }
.nav-burger span::before, .nav-burger span::after { content: ""; position: absolute; left: 0; width: 14px; height: 1.5px; background: currentColor; transition: transform .25s; }
.nav-burger span::before { top: -5px; }
.nav-burger span::after { top: 5px; }
.nav-open .nav-burger span { background: transparent; }
.nav-open .nav-burger span::before { transform: translateY(5px) rotate(45deg); }
.nav-open .nav-burger span::after { transform: translateY(-5px) rotate(-45deg); }

@media (max-width: 980px) {
  .nav-burger { display: inline-flex; }
  .nav-row { gap: 10px; padding: 12px 0; }
  .nav-links {
    position: fixed; top: 60px; left: 0; right: 0;
    margin-left: 0;
    background: var(--canvas);
    border-bottom: 1px solid var(--line);
    flex-direction: column; gap: 0;
    padding: 8px 20px 20px;
    transform: translateY(-120%); opacity: 0; pointer-events: none;
    transition: transform .3s, opacity .2s;
  }
  .nav-open .nav-links { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-links .nav-link { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 16px; }
  .nav-links .nav-link:last-child { border: 0; }
  .nav-signin { display: none; }
  .nav-right { gap: 8px; }
  .nav-right .btn-primary { padding: 8px 12px; font-size: 12px; white-space: nowrap; }
  .nav-theme { display: none; }
}

@media (max-width: 560px) {
  .nav-right .btn-primary { display: none; }
  .nav-lang { display: none; }
  .nav-right { gap: 6px; margin-left: auto; }
}

@media (max-width: 720px) {
  .wrap { padding: 0 20px; }
  .nav-logo-img { height: 22px; }
  .nav-lang { display: none; }
  section { padding: 72px 0; }

  /* Typography scales */
  h1.display { font-size: clamp(44px, 11vw, 64px); }
  h2.display { font-size: clamp(32px, 8vw, 48px); }
  h3.display { font-size: clamp(24px, 6vw, 32px); }
  .body-lg { font-size: 16px; }

  /* Hero */
  .hero { padding: 48px 0 72px; }
  .hero-grid { gap: 40px; margin-top: 32px; }
  .hero-ctas { gap: 10px; }
  .hero-ctas .btn { flex: 1; justify-content: center; min-width: 140px; }
  .hero-trust { margin-top: 32px; font-size: 10px; }

  /* Mini chat */
  .mini-chat-head { padding: 12px 14px; gap: 10px; }
  .mc-avatar { width: 34px; height: 34px; font-size: 12px; }
  .mc-window { font-size: 9px; padding: 3px 6px; }
  .mini-chat-body { padding: 14px; min-height: 280px; gap: 8px; }
  .mc-bubble { font-size: 13px; max-width: 88%; }
  .mc-trace { font-size: 10px; padding: 8px 10px; }

  /* Ribbon */
  .ribbon { padding: 20px 0; }
  .ribbon-row { gap: 16px; }
  .ribbon-items { gap: 16px; font-size: 16px; }
  .ribbon-items span { font-size: 14px; }

  /* Section head */
  .sec-head { margin-bottom: 40px; gap: 16px; }

  /* Thesis */
  .thesis-card { padding: 28px 22px 32px; min-height: 0; gap: 14px; }
  .thesis-t { font-size: 26px; }
  .thesis-d { font-size: 14px; }

  /* Inbox */
  .inbox-bullets li { font-size: 14px; gap: 10px; padding-top: 12px; }

  /* Kanban - horizontal scroll on mobile */
  .kanban { grid-template-columns: repeat(4, 220px); overflow-x: auto; gap: 8px; padding: 14px; -webkit-overflow-scrolling: touch; scroll-snap-type: x mandatory; }
  .k-col { scroll-snap-align: start; min-height: 320px; }

  /* Studio */
  .studio { grid-template-columns: 1fr; }
  .studio-code { font-size: 12px; }
  .studio-gutter { width: 36px; padding: 0 8px; font-size: 10px; }
  .studio-graph { padding: 16px; }
  .graph-svg { max-height: 320px; }

  /* Decorators */
  .deco-grid { margin-top: 32px; }
  .deco-cell { padding: 22px; }
  .deco-tag { font-size: 13px; }
  .deco-d { font-size: 13px; }

  /* Cadence — vertical stack already handled at 860px */

  /* Mobile section */
  .mobile-sec .phone { width: 260px; height: 520px; }
  .mobile-spec { grid-template-columns: 80px 1fr; gap: 14px; padding: 12px 0; }
  .mobile-spec-v { font-size: 14px; }

  /* Agency */
  .agency-sec { padding: 48px 24px !important; margin: 0; border-radius: 20px; }
  .agency-grid { gap: 12px; margin-top: 32px; }
  .agency-card { padding: 20px; }
  .agency-card-stats { grid-template-columns: repeat(3, 1fr); gap: 6px; }
  .agency-stat { font-size: 9px; }
  .agency-stat b { font-size: 16px; }

  /* API */
  .api-code-body { font-size: 11px; padding: 14px; }

  /* Booking */
  .booking-card { padding: 32px 20px; }
  .booking-grid { gap: 28px; }
  .bc-slots { grid-template-columns: repeat(2, 1fr); gap: 6px; }
  .booking-cta { width: 100%; }

  /* FAQ */
  .faq-q { padding: 22px 0; gap: 16px; }
  .faq-q-t { font-size: 20px; }

  /* Final CTA */
  .final-ctas .btn { width: 100%; justify-content: center; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; font-size: 10px; }

  /* Tweaks panel */
  .tweaks { bottom: 12px; right: 12px; left: 12px; width: auto; }
}

@media (max-width: 480px) {
  h1.display { font-size: clamp(40px, 12vw, 56px); line-height: 1.02; }
  .thesis-cards { border-radius: 16px; }
  .studio { border-radius: 16px; }
  .price-card { padding: 24px; }
  .price-amount { font-size: 44px; }
  .kanban { grid-template-columns: repeat(4, 200px); }
}