/* ============================================
   VERLINGO — PRODUCT PAGES (Voice Agents / Chat Agents)
   Front-end light theme (tokens from styles.css). Reuses global
   .container .btn .eyebrow .serif-i .reveal; adds pp-* components.
   ============================================ */

/* ---------- hero ---------- */
.pp-hero { position: relative; overflow: hidden; padding: 70px 0 60px; border-bottom: 1px solid var(--line); }
.pp-hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(680px 380px at 80% 18%, var(--cyan-soft), transparent 64%); pointer-events: none; }
.pp-hero .container { position: relative; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.pp-hero h1 { margin: 18px 0 0; font-size: clamp(38px, 5vw, 60px); font-weight: 480; letter-spacing: -0.04em; line-height: 1.0; }
.pp-hero h1 .serif-i { color: var(--cyan-2); }
.pp-hero .lede { margin: 22px 0 28px; max-width: 52ch; }
.pp-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.pp-trust { margin-top: 28px; display: flex; gap: 28px; flex-wrap: wrap; }
.pp-trust-item .v { display: block; font-size: 22px; font-weight: 600; color: var(--ink); letter-spacing: -0.02em; }
.pp-trust-item .v.cy { color: var(--cyan-2); }
.pp-trust-item .l { font-size: 13px; color: var(--mute); }

/* ---------- section rhythm ---------- */
.pp-section { padding: 78px 0; }
.pp-section.alt { background: var(--paper-2); border-block: 1px solid var(--line); }
.pp-head { max-width: 640px; }
.pp-head.center { margin: 0 auto; text-align: center; }
.pp-head h2 { margin: 14px 0 0; }
.pp-head .lede { margin-top: 16px; }
.pp-head.center .lede { margin-left: auto; margin-right: auto; }

/* ---------- how-it-works steps ---------- */
.pp-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 46px; }
.pp-step { position: relative; }
.pp-step .num { width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line-2); background: #fff; display: grid; place-items: center; font-family: var(--font-mono); font-weight: 500; color: var(--cyan-2); margin-bottom: 16px; position: relative; z-index: 1; }
.pp-step h3 { font-size: 18px; margin-bottom: 8px; }
.pp-step p { color: var(--mute); font-size: 14.5px; line-height: 1.55; }
.pp-step:not(:last-child)::after { content: ""; position: absolute; top: 21px; left: 50px; right: -24px; height: 1px; background: linear-gradient(90deg, var(--line-2), var(--line)); }

/* ---------- feature grid ---------- */
.pp-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 46px; }
.pp-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 24px; box-shadow: var(--shadow-soft); transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.pp-card:hover { transform: translateY(-3px); border-color: var(--cyan-hairline); box-shadow: var(--shadow-card); }
.pp-ic { width: 42px; height: 42px; border-radius: 11px; background: var(--cyan-soft); color: var(--cyan-2); display: grid; place-items: center; margin-bottom: 15px; }
.pp-ic svg { width: 21px; height: 21px; }
.pp-card h3 { font-size: 17px; margin-bottom: 7px; }
.pp-card p { color: var(--mute); font-size: 14px; line-height: 1.55; }

/* ---------- anatomy split rows ---------- */
.pp-split { display: grid; grid-template-columns: 1fr 1fr; gap: 54px; align-items: center; }
.pp-split + .pp-split { margin-top: 76px; }
.pp-split.flip .pp-split-text { order: 2; }
.pp-split-text .eyebrow { margin-bottom: 14px; }
.pp-split-text h3 { font-size: clamp(24px, 2.4vw, 32px); margin-bottom: 14px; }
.pp-split-text p { color: var(--mute); font-size: 15.5px; line-height: 1.6; margin-bottom: 16px; }
.pp-checks { list-style: none; margin: 0; padding: 0; }
.pp-checks li { display: flex; gap: 11px; align-items: flex-start; margin-bottom: 11px; font-size: 14.5px; color: #34343a; }
.pp-checks li svg { width: 19px; height: 19px; flex-shrink: 0; color: var(--cyan-2); margin-top: 1px; }
.pp-checks li strong { color: var(--ink); font-weight: 600; }

/* provider / capability chips */
.pp-chips { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 4px; }
.pp-chip { font-family: var(--font-mono); font-size: 12px; padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink); background: #fff; }
.pp-chip.cy { border-color: var(--cyan-hairline); background: var(--cyan-soft); color: var(--cyan-2); }

/* ---------- use cases ---------- */
.pp-uses { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 44px; }
.pp-use { padding: 24px; border: 1px solid var(--line); border-radius: var(--r-lg); background: #fff; }
.pp-use .tag { font-family: var(--font-mono); font-size: 11px; color: var(--cyan-2); text-transform: uppercase; letter-spacing: .12em; }
.pp-use h4 { margin: 9px 0 6px; font-size: 16px; }
.pp-use p { color: var(--mute); font-size: 13.5px; line-height: 1.55; }

/* ---------- CTA band ---------- */
.pp-cta-wrap { padding: 20px 0 92px; }
.pp-cta { background: var(--ink); color: #fff; border-radius: var(--r-xl); padding: 58px 40px; text-align: center; box-shadow: var(--shadow-card); position: relative; overflow: hidden; }
.pp-cta::before { content: ""; position: absolute; inset: 0; background: radial-gradient(600px 280px at 50% -20%, rgba(34, 211, 238, .22), transparent 70%); pointer-events: none; }
.pp-cta > * { position: relative; }
.pp-cta h2 { color: #fff; margin-bottom: 14px; }
.pp-cta p { color: rgba(255, 255, 255, .72); max-width: 520px; margin: 0 auto 28px; font-size: 16px; }
.pp-cta .btn-cyan { background: var(--cyan); color: var(--ink); }
.pp-cta .btn-cyan:hover { background: #fff; }

/* cross-link to the sibling product */
.pp-also { margin-top: 22px; font-size: 14px; color: rgba(255, 255, 255, .7); }
.pp-also a { color: var(--cyan); font-weight: 500; }
.pp-also a:hover { text-decoration: underline; }

/* ============================================
   HERO VISUAL MOCKUPS (pure CSS, no JS)
   ============================================ */
.pp-visual { position: relative; }

/* shared device card */
.pp-device { background: #fff; border: 1px solid var(--line); border-radius: var(--r-xl); box-shadow: var(--shadow-card); padding: 18px; }

/* --- voice: call card --- */
.vc-top { display: flex; align-items: center; justify-content: space-between; font-size: 12.5px; color: var(--mute); font-family: var(--font-mono); }
.vc-live { display: inline-flex; align-items: center; gap: 7px; color: var(--ink); font-weight: 500; }
.vc-live .dot { width: 8px; height: 8px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 4px rgba(34, 197, 94, .15); animation: vc-pulse 1.6s ease-in-out infinite; }
@keyframes vc-pulse { 50% { box-shadow: 0 0 0 7px rgba(34, 197, 94, 0); } }
.vc-caller { display: flex; align-items: center; gap: 12px; margin: 18px 0 14px; }
.vc-avatar { width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg, var(--cyan-2), #2563eb); color: #fff; display: grid; place-items: center; font-weight: 600; font-size: 15px; }
.vc-caller .nm { font-weight: 600; color: var(--ink); }
.vc-caller .sub { font-size: 12.5px; color: var(--mute); }
.vc-wave { display: flex; align-items: center; gap: 3px; height: 46px; padding: 0 2px; }
.vc-wave span { flex: 1; background: linear-gradient(180deg, var(--cyan), var(--cyan-2)); border-radius: 3px; animation: vc-bar 1.1s ease-in-out infinite; }
@keyframes vc-bar { 0%, 100% { height: 18%; } 50% { height: 90%; } }
.vc-caption { margin-top: 14px; padding: 12px 14px; background: var(--paper-2); border-radius: var(--r-md); font-size: 13.5px; color: #34343a; line-height: 1.5; }
.vc-caption .who { font-family: var(--font-mono); font-size: 10.5px; text-transform: uppercase; letter-spacing: .1em; color: var(--cyan-2); display: block; margin-bottom: 4px; }
.vc-transfer { margin-top: 12px; display: flex; align-items: center; gap: 9px; font-size: 12.5px; color: var(--mute); }
.vc-transfer svg { width: 15px; height: 15px; color: var(--cyan-2); }

/* --- chat: widget --- */
.cw-head { display: flex; align-items: center; gap: 11px; padding: 4px 4px 14px; border-bottom: 1px solid var(--line); }
.cw-logo { width: 34px; height: 34px; border-radius: 9px; background: linear-gradient(135deg, var(--cyan-2), #2563eb); display: grid; place-items: center; }
.cw-logo svg { width: 18px; height: 18px; color: #fff; }
.cw-head .nm { font-weight: 600; color: var(--ink); font-size: 14.5px; }
.cw-head .st { font-size: 12px; color: #16a34a; display: inline-flex; align-items: center; gap: 5px; }
.cw-head .st::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #16a34a; }
.cw-body { padding: 16px 4px 4px; display: flex; flex-direction: column; gap: 10px; }
.cw-msg { max-width: 80%; padding: 10px 13px; border-radius: 14px; font-size: 13.5px; line-height: 1.45; }
.cw-msg.u { align-self: flex-end; background: var(--cyan-2); color: #fff; border-bottom-right-radius: 5px; }
.cw-msg.a { align-self: flex-start; background: var(--paper-2); color: #34343a; border-bottom-left-radius: 5px; }
.cw-msg.a em { color: var(--mute); font-style: italic; }
.cw-typing { align-self: flex-start; display: inline-flex; gap: 4px; padding: 11px 14px; background: var(--paper-2); border-radius: 14px; border-bottom-left-radius: 5px; }
.cw-typing span { width: 6px; height: 6px; border-radius: 50%; background: var(--mute-2); animation: cw-blink 1.2s infinite; }
.cw-typing span:nth-child(2) { animation-delay: .2s; }
.cw-typing span:nth-child(3) { animation-delay: .4s; }
@keyframes cw-blink { 0%, 60%, 100% { opacity: .3; } 30% { opacity: 1; } }
.cw-flip { align-self: center; margin-top: 4px; font-family: var(--font-mono); font-size: 11px; color: var(--cyan-2); background: var(--cyan-soft); padding: 4px 10px; border-radius: 999px; }

/* floating accent badge on the visual */
.pp-badge { position: absolute; background: #fff; border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow-card); padding: 11px 14px; display: flex; align-items: center; gap: 10px; }
.pp-badge svg { width: 20px; height: 20px; color: var(--cyan-2); }
.pp-badge .b-v { font-weight: 600; color: var(--ink); font-size: 14px; line-height: 1; }
.pp-badge .b-l { font-size: 11.5px; color: var(--mute); }
.pp-badge.tr { top: -18px; right: -14px; }
.pp-badge.bl { bottom: -18px; left: -14px; }

/* ============================================
   DARK SECTIONS — contrast bands to break up the light
   Apply .dark to any .pp-section (e.g. How it works, Under the hood)
   ============================================ */
.pp-section.dark {
	background: var(--ink);
	color: var(--paper);
	position: relative;
	overflow: hidden;
	border-block: 1px solid rgba(255, 255, 255, 0.07);
}
/* cyan glow + faint grid texture */
.pp-section.dark::before {
	content: "";
	position: absolute;
	inset: 0;
	background:
		radial-gradient(760px 420px at 82% -10%, rgba(34, 211, 238, 0.16), transparent 60%),
		radial-gradient(620px 360px at 8% 110%, rgba(34, 211, 238, 0.08), transparent 60%);
	pointer-events: none;
}
.pp-section.dark::after {
	content: "";
	position: absolute;
	inset: 0;
	background-image:
		linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
	background-size: 46px 46px;
	-webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 30%, #000 10%, transparent 78%);
	mask-image: radial-gradient(ellipse 90% 70% at 50% 30%, #000 10%, transparent 78%);
	pointer-events: none;
}
.pp-section.dark .container { position: relative; z-index: 1; }

/* dark typography */
.pp-section.dark h2,
.pp-section.dark h3,
.pp-section.dark h4 { color: var(--paper); }
.pp-section.dark .lede,
.pp-section.dark p { color: rgba(244, 244, 240, 0.62); }
.pp-section.dark .eyebrow { color: var(--cyan); }
.pp-section.dark .eyebrow::before { background: var(--cyan); box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.18); }

/* steps on dark — glowing nodes + connecting line */
.pp-section.dark .pp-step .num {
	background: rgba(255, 255, 255, 0.04);
	border-color: rgba(255, 255, 255, 0.16);
	color: var(--cyan);
	box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.06), 0 8px 22px -10px rgba(0, 0, 0, 0.7);
}
.pp-section.dark .pp-step h3 { color: var(--paper); }
.pp-section.dark .pp-step p { color: rgba(244, 244, 240, 0.6); }
.pp-section.dark .pp-step:not(:last-child)::after {
	background: linear-gradient(90deg, rgba(34, 211, 238, 0.35), rgba(255, 255, 255, 0.06));
}

/* feature cards on dark (if a grid section is darkened) */
.pp-section.dark .pp-card {
	background: rgba(255, 255, 255, 0.025);
	border-color: rgba(255, 255, 255, 0.1);
	box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04) inset, 0 18px 40px -24px rgba(0, 0, 0, 0.8);
}
.pp-section.dark .pp-card:hover {
	border-color: var(--cyan-hairline);
	background: rgba(255, 255, 255, 0.04);
}
.pp-section.dark .pp-ic {
	background: rgba(34, 211, 238, 0.14);
	color: var(--cyan);
}
.pp-section.dark .pp-card h3 { color: var(--paper); }
.pp-section.dark .pp-card p { color: rgba(244, 244, 240, 0.6); }

/* anatomy split on dark */
.pp-section.dark .pp-checks li { color: rgba(244, 244, 240, 0.74); }
.pp-section.dark .pp-checks li strong { color: var(--paper); }
.pp-section.dark .pp-chip {
	background: rgba(255, 255, 255, 0.05);
	border-color: rgba(255, 255, 255, 0.14);
	color: rgba(244, 244, 240, 0.82);
}
.pp-section.dark .pp-chip.cy {
	background: rgba(34, 211, 238, 0.14);
	border-color: var(--cyan-hairline);
	color: var(--cyan);
}

/* use-case tiles on dark */
.pp-section.dark .pp-use {
	background: rgba(255, 255, 255, 0.025);
	border-color: rgba(255, 255, 255, 0.1);
}
.pp-section.dark .pp-use h4 { color: var(--paper); }
.pp-section.dark .pp-use p { color: rgba(244, 244, 240, 0.6); }

/* the white device mockups already pop beautifully on dark — leave them light */
.pp-section.dark .pp-device {
	box-shadow: 0 30px 70px -24px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(255, 255, 255, 0.04);
}

/* ---------- responsive ---------- */
@media (max-width: 960px) {
	.pp-hero .container { grid-template-columns: 1fr; gap: 40px; }
	.pp-steps { grid-template-columns: 1fr 1fr; }
	.pp-step:not(:last-child)::after { display: none; }
	.pp-grid, .pp-uses { grid-template-columns: 1fr 1fr; }
	.pp-split { grid-template-columns: 1fr; gap: 28px; }
	.pp-split.flip .pp-split-text { order: 0; }
	.pp-badge { display: none; }
}
@media (max-width: 600px) {
	.pp-steps, .pp-grid, .pp-uses { grid-template-columns: 1fr; }
	.pp-cta { padding: 40px 22px; }
}

/* ============================================
   ANIMATED HERO WIDGETS — live call + live chat
   ============================================ */
@keyframes cw-pop { from { opacity: 0; transform: translateY(8px) scale(.98); } to { opacity: 1; transform: none; } }
@keyframes cw-caret { 50% { opacity: 0; } }
.cw-caret, .vc-caret {
	display: inline-block;
	width: 1.5px; height: 14px;
	background: currentColor;
	vertical-align: -2px;
	margin-left: 1px;
	animation: cw-caret .9s steps(2) infinite;
}

/* ---- Voice: live call ---- */
.vcall { min-height: 444px; display: flex; flex-direction: column; }
.vc-timer { font-family: var(--font-mono); font-size: 12.5px; color: var(--mute); }
.vc-state {
	margin-left: auto;
	font-family: var(--font-mono); font-size: 11px; letter-spacing: .04em;
	padding: 4px 11px; border-radius: 999px;
	background: var(--paper-2); color: var(--mute);
	transition: background .3s ease, color .3s ease;
}
.vcall.speaking .vc-state { background: var(--cyan-soft); color: var(--cyan-2); }
.vc-stage {
	display: flex; align-items: center; gap: 16px;
	padding: 16px 4px; margin-top: 14px;
	border-top: 1px solid var(--line);
}
.vc-orb { position: relative; width: 50px; height: 50px; flex-shrink: 0; display: grid; place-items: center; }
.vc-orb-core {
	width: 50px; height: 50px; border-radius: 50%;
	background: linear-gradient(135deg, var(--cyan), var(--cyan-2));
	display: grid; place-items: center; color: var(--ink); z-index: 1;
	box-shadow: 0 8px 20px -6px rgba(34, 211, 238, .5);
	transition: transform .3s ease;
}
.vcall.speaking .vc-orb-core { transform: scale(1.06); }
.vc-orb-core svg { width: 23px; height: 23px; }
.vc-orb-ring { position: absolute; inset: 0; border-radius: 50%; border: 1.5px solid var(--cyan); opacity: 0; }
.vc-wave { flex: 1; display: flex; align-items: center; gap: 3px; height: 42px; }
.vc-wave span {
	flex: 1; border-radius: 3px;
	background: linear-gradient(180deg, var(--cyan), var(--cyan-2));
	height: 12%; opacity: .45;
	transition: height .25s ease, opacity .25s ease;
}
@media (prefers-reduced-motion: no-preference) {
	.vcall.speaking .vc-orb-ring { animation: vc-ring 1.8s ease-out infinite; }
	.vcall.speaking .vc-orb-ring:nth-child(2) { animation-delay: .9s; }
	.vcall.speaking .vc-wave span { animation: vc-bar2 .9s ease-in-out infinite; opacity: 1; }
}
@keyframes vc-ring { 0% { transform: scale(1); opacity: .55; } 100% { transform: scale(1.95); opacity: 0; } }
@keyframes vc-bar2 { 0%, 100% { height: 16%; } 50% { height: 85%; } }
.vc-thread {
	flex: 1; display: flex; flex-direction: column; justify-content: flex-end;
	gap: 8px; padding: 14px 2px 6px; overflow: hidden;
}
.vc-bubble {
	max-width: 86%; padding: 9px 13px; border-radius: 13px;
	font-size: 13.5px; line-height: 1.42;
	transition: opacity .3s ease, transform .34s cubic-bezier(.2, .7, .3, 1);
}
.vc-bubble.enter { opacity: 0; transform: translateY(8px); }
.vc-bubble .who { display: block; font-family: var(--font-mono); font-size: 9.5px; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 3px; opacity: .55; }
.vc-bubble.caller { align-self: flex-end; background: var(--ink); color: var(--paper); border-bottom-right-radius: 4px; }
.vc-bubble.agent { align-self: flex-start; background: var(--cyan-soft); color: #0d3b42; border: 1px solid var(--cyan-hairline); border-bottom-left-radius: 4px; }

/* ---- Chat: live widget ---- */
.cwidget { min-height: 444px; display: flex; flex-direction: column; }
.cwidget .cw-body { flex: 1; justify-content: flex-end; min-height: 0; }
.cwidget .cw-msg {
	transition: opacity .3s ease, transform .32s cubic-bezier(.2, .7, .3, 1);
}
.cwidget .cw-msg.enter { opacity: 0; transform: translateY(8px) scale(.98); }
.cw-input {
	margin-top: 12px; display: flex; align-items: center; gap: 8px;
	border: 1px solid var(--line-2); border-radius: 999px;
	padding: 8px 8px 8px 16px; background: #fff;
	transition: border-color .2s ease, box-shadow .2s ease;
}
.cw-input.armed { border-color: var(--cyan-hairline); box-shadow: 0 0 0 3px var(--cyan-soft); }
.cw-input-text { flex: 1; font-size: 13.5px; color: var(--ink); min-height: 18px; line-height: 1.3; }
.cw-input-text:empty::before { content: "Message…"; color: var(--mute-2); }
.cw-send {
	width: 32px; height: 32px; border-radius: 50%; flex-shrink: 0;
	background: var(--mute-2); color: #fff; display: grid; place-items: center;
	transition: transform .15s ease, background .2s ease;
}
.cw-send svg { width: 15px; height: 15px; }
.cw-input.armed .cw-send { background: var(--cyan-2); }
.cw-send.flash { transform: scale(1.15); }

/* ============================================
   CUSTOMIZE / CONFIGURATOR (Voice Agents)
   ============================================ */
.cfg { display: grid; grid-template-columns: 1.15fr 1fr 1fr; gap: 18px; margin-top: 46px; align-items: start; }
.cfg-block { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 24px; box-shadow: var(--shadow-soft); }
.cfg-label { display: flex; align-items: center; gap: 10px; font-size: 14.5px; font-weight: 540; color: var(--ink); margin-bottom: 18px; }
.cfg-num { font-family: var(--font-mono); font-size: 11px; color: var(--cyan-2); background: var(--cyan-soft); border: 1px solid var(--cyan-hairline); padding: 3px 7px; border-radius: 6px; }

/* voice picker */
.cfg-voices { display: flex; flex-direction: column; gap: 8px; }
.cfg-voice { display: flex; align-items: center; gap: 11px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); cursor: pointer; text-align: left; width: 100%; transition: border-color .18s ease, box-shadow .18s ease, background .18s ease; }
.cfg-voice:hover { border-color: var(--cyan-hairline); }
.cfg-voice.active { border-color: var(--cyan-2); background: #fff; box-shadow: 0 0 0 1px var(--cyan-2), 0 8px 20px -12px rgba(34, 211, 238, .4); }
.cfg-voice-av { width: 34px; height: 34px; border-radius: 50%; flex-shrink: 0; display: grid; place-items: center; font-weight: 600; font-size: 14px; color: #fff; }
.cfg-voice-meta { display: flex; flex-direction: column; flex: 1; min-width: 0; }
.cfg-voice-meta strong { font-size: 14px; font-weight: 540; color: var(--ink); }
.cfg-voice-meta span { font-size: 12px; color: var(--mute); }
.cfg-voice-wave { display: flex; align-items: center; gap: 2px; height: 18px; opacity: 0; transition: opacity .2s ease; }
.cfg-voice.active .cfg-voice-wave { opacity: 1; }
.cfg-voice-wave i { width: 2.5px; border-radius: 2px; background: var(--cyan-2); height: 30%; }
@media (prefers-reduced-motion: no-preference) {
	.cfg-voice.active .cfg-voice-wave i { animation: vc-bar2 .9s ease-in-out infinite; }
	.cfg-voice.active .cfg-voice-wave i:nth-child(2) { animation-delay: .15s; }
	.cfg-voice.active .cfg-voice-wave i:nth-child(3) { animation-delay: .3s; }
	.cfg-voice.active .cfg-voice-wave i:nth-child(4) { animation-delay: .1s; }
}

/* intelligence segmented control */
.cfg-seg { display: flex; gap: 4px; padding: 4px; background: var(--paper-2); border-radius: 12px; }
.cfg-seg button { flex: 1; padding: 11px 8px; border: none; border-radius: 9px; font: inherit; font-size: 13.5px; font-weight: 500; color: var(--mute); background: transparent; cursor: pointer; transition: background .18s ease, color .18s ease, box-shadow .18s ease; }
.cfg-seg button.active { background: #fff; color: var(--ink); box-shadow: var(--shadow-soft); }
.cfg-hint { margin-top: 14px; font-size: 13px; color: var(--mute); line-height: 1.5; }
.cfg-hint strong { color: var(--ink); font-weight: 600; }

/* languages */
.cfg-langs { display: flex; flex-wrap: wrap; gap: 7px; }
.cfg-lang { padding: 7px 12px; border: 1px solid var(--line); border-radius: 999px; font-size: 13px; color: var(--ink-2); background: var(--paper); }
.cfg-lang.more { background: var(--ink); color: var(--paper); border-color: var(--ink); font-weight: 500; }

.cfg-foot { margin-top: 22px; text-align: center; font-size: 13.5px; color: var(--mute); }
.cfg-foot a { color: var(--cyan-2); font-weight: 500; }
.cfg-foot a:hover { text-decoration: underline; }
@media (max-width: 860px) { .cfg { grid-template-columns: 1fr; } }

/* ============================================
   EYEBROW CHIP — dark translucent pill on light sections
   ============================================ */
.pp-hero .eyebrow,
.pp-section .eyebrow,
.pp-config .eyebrow {
	padding: 8px 15px;
	color: var(--cyan);
	background: rgba(10, 11, 14, 0.92);
	border: 1px solid rgba(255, 255, 255, 0.08);
	border-radius: 999px;
	box-shadow: 0 10px 26px -16px rgba(10, 11, 14, 0.7);
}
.pp-hero .eyebrow::before,
.pp-section .eyebrow::before,
.pp-config .eyebrow::before {
	box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.2);
}
/* dark sections already pop — give those a light pill instead */
.pp-section.dark .eyebrow {
	padding: 8px 15px;
	background: rgba(255, 255, 255, 0.06);
	border-color: rgba(255, 255, 255, 0.12);
	box-shadow: none;
}

/* current product page highlighted in the shared nav */
.nav-links a.active-link { background: var(--paper-2); color: var(--ink); font-weight: 500; }