/* ============================================================
   STEAMOPS - Bilingual responsive site
   Light editorial hero → cinematic dark service sections
   ============================================================ */

:root {
  --accent: #7BD0FD;            /* brand cyan (per brand book) */
  --accent-2: #7e96b0;           /* steel blue (logo / mountain) */
  --accent-3: #b8c8d6;           /* haze */
  --accent-soft: color-mix(in oklch, var(--accent) 22%, transparent);
  --bg-dark: #0e1a2a;            /* deep night-mountain */
  --bg-darker: #07101c;
  --bg-light: #f4f6fa;           /* mountain sky */
  --bg-light-2: #e7ecf3;
  --ink: #0e1a2a;
  --ink-2: #1c2a3d;
  --ink-mute: #5a6b80;
  --line: rgba(14, 26, 42, 0.1);
  --line-dark: rgba(184, 200, 214, 0.14);

  /* Brand identity (from official brand book) */
  --brand-navy: #15243F;
  --brand-cyan: #7BD0FD;
  --brand-orange: #DE4E13;
  --brand-ink: #1F2022;
  --white-soft: rgba(244, 246, 250, 0.9);
  --white-mute: rgba(184, 200, 214, 0.6);
  --radius: 18px;
  --radius-sm: 10px;
  --max: 1240px;
  --pad: clamp(20px, 4vw, 56px);

  /* Mountain palette (light scene) */
  --mtn-sky-top: #f4f6fa;
  --mtn-sky-bot: #e6ecf3;
  --mtn-0: #c8d4e1;
  --mtn-1: #a7b9cd;
  --mtn-2: #7e96b0;
  --mtn-3: #5b7794;
  --mtn-4: #3d5876;
  --mtn-cloud: rgba(255,255,255,0.7);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg-light);
  color: var(--ink);
  font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  font-feature-settings: 'ss01', 'ss03';
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

html { scroll-behavior: smooth; }

a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

img, svg { display: block; max-width: 100%; }

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
}

.text-balance { text-wrap: balance; }
.text-pretty { text-wrap: pretty; }

/* ============================================================
   KICKERS / SECTION TITLES
   ============================================================ */

.kicker {
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-size: 11px;
  letter-spacing: 0.24em;
  font-weight: 600;
  color: var(--brand-orange);
  text-transform: uppercase;
  margin-bottom: 18px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.kicker::before {
  content: "";
  width: 32px; height: 1px;
  background: currentColor;
  display: inline-block;
  flex: 0 0 32px;
  opacity: 0.9;
}
/* .mint is a legacy alias kept for HTML stability — same look as base */
.kicker.mint { color: var(--brand-orange); }

.section-title {
  font-size: clamp(30px, 4.6vw, 60px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  font-weight: 500;
  margin: 0 0 16px;
}

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 20px;
  border-radius: 999px;
  font-size: 14.5px;
  font-weight: 500;
  letter-spacing: -0.005em;
  transition: transform .25s ease, background .25s ease, color .25s ease, box-shadow .25s ease;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-sm { padding: 9px 14px; font-size: 13px; }
.btn-block { width: 100%; justify-content: center; padding: 15px 18px; }

.btn-primary {
  background: var(--ink);
  color: #fff;
  box-shadow: 0 6px 22px -8px rgba(10,10,10,0.5);
}
.btn-primary:hover { transform: translateY(-1px); background: #1a1a1a; }
.btn-primary span[aria-hidden] { transition: transform .25s ease; display: inline-block; }
.btn-primary:hover span[aria-hidden] { transform: translateX(3px); }

.btn-ghost {
  border-color: var(--line);
  background: transparent;
  color: var(--ink);
}
.btn-ghost:hover { background: rgba(10,10,10,0.05); }

.btn-sent {
  background: var(--accent) !important;
  color: #fff !important;
}
.btn-error {
  background: var(--brand-orange) !important;
  color: #fff !important;
}
.btn-primary:disabled {
  opacity: 0.7;
  cursor: progress;
}

/* ============================================================
   NAV
   ============================================================ */

.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 14px var(--pad);
  transition: background .3s ease, backdrop-filter .3s ease, border-color .3s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: color-mix(in oklch, var(--bg-light) 80%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex; align-items: center; gap: 24px;
}
.brand {
  display: inline-flex; align-items: center;
  line-height: 1;
  text-decoration: none;
  transition: opacity .2s ease, transform .2s ease;
}
.brand:hover { opacity: 0.85; }
.brand:active { transform: translateY(1px); }

.brand-logo {
  height: 40px;
  width: auto;
  display: block;
  object-fit: contain;
}

@media (max-width: 720px) {
  .brand-logo { height: 32px; }
}
.brand-dot {
  width: 10px; height: 10px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 0 4px color-mix(in oklch, var(--accent) 22%, transparent);
  animation: pulseDot 2.6s ease-in-out infinite;
}
@keyframes pulseDot {
  0%,100% { box-shadow: 0 0 0 4px color-mix(in oklch, var(--accent) 22%, transparent); }
  50% { box-shadow: 0 0 0 8px color-mix(in oklch, var(--accent) 0%, transparent); }
}

.nav-links {
  display: flex; gap: 28px;
  margin-left: 16px;
  font-size: 14.5px;
  color: var(--ink-2);
}
.nav-links a { position: relative; padding: 6px 0; }
.nav-links a::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: -2px;
  height: 1px; background: var(--ink);
  transform: scaleX(0); transform-origin: left;
  transition: transform .3s ease;
}
.nav-links a:hover::after { transform: scaleX(1); }

.nav-right { margin-left: auto; display: flex; align-items: center; gap: 14px; }

.lang-toggle {
  position: relative;
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px;
  background: rgba(255,255,255,0.6);
}
.lang-toggle button {
  position: relative; z-index: 1;
  background: transparent; border: 0;
  padding: 5px 12px;
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-size: 11px;
  letter-spacing: 0.12em;
  font-weight: 600;
  color: var(--ink-mute);
  border-radius: 999px;
  transition: color .25s ease;
}
.lang-toggle button.active { color: var(--ink); }
.lang-pill {
  position: absolute;
  top: 3px; bottom: 3px;
  width: calc(50% - 3px);
  background: var(--accent);
  border-radius: 999px;
  transition: transform .3s cubic-bezier(.65,.05,.36,1);
  z-index: 0;
  left: 3px;
}
.lang-pill[data-lang="en"] { transform: translateX(100%); }

.nav-burger {
  display: none;
  background: transparent; border: 0;
  width: 36px; height: 36px;
  padding: 8px;
  flex-direction: column;
  justify-content: space-between;
}
.nav-burger span {
  display: block;
  width: 20px; height: 1.5px;
  background: var(--ink);
  transition: transform .3s ease, opacity .2s ease;
}

/* ============================================================
   HERO
   ============================================================ */

.hero {
  padding: 130px var(--pad) 60px;
  background:
    radial-gradient(ellipse at 80% 10%, color-mix(in oklch, var(--accent) 16%, transparent), transparent 50%),
    var(--bg-light);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(10,10,10,0.06) 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  pointer-events: none;
}
.hero-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-copy { padding-block: 40px; }

.hero-headline {
  font-size: clamp(38px, 6vw, 76px);
  line-height: 0.98;
  letter-spacing: -0.035em;
  font-weight: 500;
  margin: 0 0 28px;
  text-wrap: balance;
}
.hl-line {
  display: block;
  animation: hlIn .9s cubic-bezier(.2,.7,.2,1) both;
}
.hl-line:nth-child(1) { animation-delay: .15s; }
.hl-line:nth-child(2) { animation-delay: .35s; }
.hl-line:nth-child(3) { animation-delay: .55s; }
.hl-italic {
  font-family: 'Instrument Serif', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.02em;
}
@keyframes hlIn {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: none; }
}

.hero-sub {
  font-size: clamp(16px, 1.4vw, 19px);
  line-height: 1.5;
  color: var(--ink-mute);
  max-width: 540px;
  margin: 0 0 32px;
}

.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 36px; }

.hero-tag {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-mute);
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,0.5);
}
.dot-mint {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--accent) 30%, transparent);
}

/* Hero graphic */
.hero-graphic-wrap {
  position: relative;
  aspect-ratio: 8 / 5;
  width: 100%;
  max-width: 720px;
  justify-self: end;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow:
    0 30px 80px -40px rgba(14, 26, 42, 0.35),
    0 0 0 1px var(--line);
}

/* ========== MOUNTAIN SCENE ========== */
.mtn-scene {
  position: absolute;
  inset: 0;
  cursor: default;
}
.mtn-svg {
  width: 100%; height: 100%;
  display: block;
}
@keyframes pathDash {
  to { stroke-dashoffset: -200; }
}
@keyframes summitIn {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: none; }
}
.mtn-summit { transform-origin: center; transform-box: fill-box; }
@keyframes starTwinkle {
  from { opacity: 0.2; }
  to   { opacity: 0.85; }
}
@keyframes cloudDrift {
  from { transform: translateX(-200px); }
  to   { transform: translateX(900px); }
}

/* Ridge divider - sits at the top/bottom of light/dark sections */
.ridge-divider {
  width: 100%;
  line-height: 0;
  margin: 0;
  pointer-events: none;
  display: block;
}
.ridge-divider svg { width: 100%; height: 100%; display: block; }
.ridge-flip svg { transform: scaleY(-1); }
@keyframes dash {
  to { stroke-dashoffset: -200; }
}

/* Trust strip */
.trust-strip {
  margin-top: 60px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
  display: flex;
  align-items: center;
  gap: 28px;
  overflow: hidden;
  position: relative;
  z-index: 1;
  max-width: var(--max);
  margin-left: auto;
  margin-right: auto;
}
.trust-label {
  flex: 0 0 auto;
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--ink-mute);
  text-transform: uppercase;
}
.trust-marquee {
  flex: 1; overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.trust-track {
  display: inline-flex; gap: 36px;
  animation: marquee 32s linear infinite;
  white-space: nowrap;
}
.trust-item {
  font-size: 15.5px;
  color: var(--ink-2);
  display: inline-flex; align-items: center; gap: 36px;
  letter-spacing: -0.01em;
}
.trust-dot { color: var(--accent); font-size: 7px; font-style: normal; }
@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ============================================================
   ABOUT
   ============================================================ */

.about { padding: 100px var(--pad); }
.about-title {
  font-size: clamp(28px, 3.6vw, 48px);
  line-height: 1.1;
  letter-spacing: -0.025em;
  font-weight: 500;
  margin: 0 0 24px;
  max-width: 940px;
}
.about-body {
  font-size: clamp(16px, 1.2vw, 18px);
  line-height: 1.6;
  color: var(--ink-mute);
  max-width: 720px;
}

/* ============================================================
   PRODUCTS OVERVIEW (dark - matches brand book product family treatment)
   ============================================================ */

.products {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 0% 0%, color-mix(in oklch, var(--brand-cyan) 10%, transparent), transparent 55%),
    radial-gradient(ellipse at 100% 100%, color-mix(in oklch, var(--brand-orange) 7%, transparent), transparent 55%),
    var(--brand-navy);
  color: var(--white-soft);
  padding: 110px var(--pad);
}
.products .container { position: relative; z-index: 1; }
.products-head {
  max-width: 980px;
  margin: 0 0 64px;
}
/* .products-kicker inherits the unified .kicker treatment; no overrides needed. */
.products-title {
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-size: clamp(40px, 5.4vw, 68px);
  line-height: 1.06;
  letter-spacing: -0.025em;
  font-weight: 700;
  margin: 14px 0 22px;
}
.products-title-line {
  display: block;
  color: var(--white-soft);
}
.products-title-accent {
  color: var(--brand-cyan);
}
.products-sub {
  color: var(--white-mute);
  font-size: 17px;
  line-height: 1.55;
  max-width: 620px;
  margin: 0;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}
.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 34px 32px 32px;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(123, 208, 253, 0.12);
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  transition: transform .35s ease, border-color .35s ease, background .35s ease, box-shadow .35s ease;
  animation: cardIn .8s cubic-bezier(.2,.7,.2,1) both;
}
@keyframes cardIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.product-card::before {
  content: "";
  position: absolute; inset: -1px;
  border-radius: inherit;
  background: linear-gradient(135deg, color-mix(in oklch, var(--brand-cyan) 40%, transparent), transparent 60%);
  opacity: 0;
  transition: opacity .35s ease;
  pointer-events: none;
  z-index: 0;
  mask: linear-gradient(#000, #000) content-box, linear-gradient(#000, #000);
  mask-composite: exclude;
  -webkit-mask-composite: xor;
  padding: 1px;
}
.product-card:hover {
  transform: translateY(-4px);
  border-color: color-mix(in oklch, var(--brand-cyan) 55%, transparent);
  background: rgba(123, 208, 253, 0.04);
  box-shadow: 0 18px 50px -25px color-mix(in oklch, var(--brand-cyan) 60%, transparent);
}
.product-card:hover::before { opacity: 1; }
.product-card > * { position: relative; z-index: 1; }

.product-card-tag {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  padding: 6px 12px;
  border: 1px solid color-mix(in oklch, var(--brand-cyan) 55%, transparent);
  border-radius: 4px;
  color: var(--brand-cyan);
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-size: 10px;
  letter-spacing: 0.22em;
  font-weight: 600;
  text-transform: uppercase;
}
.product-card-name {
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-size: clamp(32px, 3vw, 42px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-weight: 700;
  margin: 4px 0 4px;
}
.product-card-name-prefix {
  color: rgba(244, 246, 250, 0.92);
}
.product-card-name-suffix {
  color: var(--brand-cyan);
}
.product-card-desc {
  color: var(--white-mute);
  font-size: 15px;
  line-height: 1.55;
  margin: 0;
  flex: 1;
}
.product-card-cta {
  margin-top: 14px;
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-size: 12px;
  letter-spacing: 0.2em;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--brand-orange);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: gap .25s ease;
}
.product-card:hover .product-card-cta { gap: 14px; }

/* Clearflow capabilities list (folded-in integration bullets) */
.flow-caps {
  margin-bottom: 48px;
}
.flow-caps-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 28px;
  max-width: 880px;
}
.flow-plans-label {
  margin-top: 8px;
}

@media (max-width: 900px) {
  .product-grid { grid-template-columns: 1fr; }
  .products { padding: 70px var(--pad); }
  .products-head { margin-bottom: 44px; }
  .flow-caps-list { grid-template-columns: 1fr; }
}

/* ============================================================
   SERVICE - DARK BASE
   ============================================================ */

.service-dark {
  background:
    radial-gradient(ellipse at 0% 0%, color-mix(in oklch, var(--accent) 18%, transparent), transparent 60%),
    radial-gradient(ellipse at 100% 100%, color-mix(in oklch, var(--accent-2) 12%, transparent), transparent 55%),
    var(--bg-dark);
  color: var(--white-soft);
  padding: 110px var(--pad);
  position: relative;
  overflow: hidden;
}
/* Faint distant mountain ridge in the back of every dark section */
.service-dark::before {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 220px;
  background:
    linear-gradient(180deg, transparent 0%, rgba(125, 150, 176, 0.06) 60%, rgba(125, 150, 176, 0.12) 100%);
  pointer-events: none;
}
.service-dark::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 80px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 80' preserveAspectRatio='none'><path d='M 0 80 L 0 56 C 100 48, 200 60, 300 52 S 480 36, 600 56 S 760 70, 880 44 S 1060 28, 1180 52 S 1340 70, 1440 56 L 1440 80 Z' fill='%23172539'/><path d='M 0 80 L 0 64 C 120 60, 240 70, 360 62 S 540 54, 660 66 S 820 76, 940 58 S 1120 50, 1240 64 S 1380 76, 1440 68 L 1440 80 Z' fill='%231e2e44'/></svg>");
  background-size: 100% 100%;
  background-repeat: no-repeat;
  pointer-events: none;
}
.service-dark .container { position: relative; z-index: 1; }
/* dark-section kickers keep the unified brand-orange color */
.service-dark .col-label {
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 18px;
}
.service-head { margin-bottom: 56px; max-width: 820px; }
.service-title {
  font-size: clamp(36px, 5vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  font-weight: 700;
  margin: 0 0 18px;
}
.service-title .brand-prefix { color: var(--white-soft); }
.service-title .brand-suffix { color: var(--accent); }
.service-subtitle {
  display: block;
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-weight: 400;
  font-size: 0.32em;
  color: var(--white-mute);
  letter-spacing: 0;
  margin-top: 6px;
  text-transform: none;
}
.service-lede {
  font-size: clamp(17px, 1.4vw, 21px);
  line-height: 1.45;
  color: var(--white-soft);
  max-width: 720px;
  margin: 0;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}
.check-list {
  list-style: none;
  margin: 0; padding: 0;
  display: flex; flex-direction: column;
  gap: 14px;
}
.check-list li {
  display: flex; align-items: flex-start; gap: 14px;
  font-size: 17px;
  line-height: 1.45;
  color: var(--white-soft);
  padding: 8px 0;
  border-bottom: 1px dashed var(--line-dark);
  animation: listIn .6s cubic-bezier(.2,.7,.2,1) both;
}
.check-list li:last-child { border-bottom: 0; }
.check-list li svg { flex: 0 0 16px; color: var(--accent); margin-top: 3px; }
@keyframes listIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.service-note {
  margin-top: 56px;
  display: flex; gap: 14px; align-items: flex-start;
  padding: 18px 22px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  color: var(--white-mute);
  font-size: 14.5px;
  line-height: 1.5;
}
.service-note svg { color: var(--accent); flex: 0 0 18px; margin-top: 2px; }

/* ============================================================
   SERVICE 02 - VOICE
   ============================================================ */

.voice-layout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: start;
}
.voice-left { display: flex; flex-direction: column; gap: 24px; }
.model-card {
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 26px;
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
  transition: border-color .3s ease, transform .3s ease;
}
.model-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.model-tag {
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-size: 10.5px;
  letter-spacing: 0.22em;
  color: var(--accent);
  margin-bottom: 12px;
}
.model-name {
  font-size: 26px;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.model-desc { color: var(--white-mute); font-size: 14.5px; line-height: 1.55; margin: 0; }

.usecases { padding-top: 6px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  padding: 8px 14px;
  border: 1px solid var(--line-dark);
  background: rgba(255,255,255,0.03);
  border-radius: 999px;
  font-size: 13.5px;
  color: var(--white-soft);
  transition: background .25s ease, border-color .25s ease, color .25s ease;
  animation: listIn .5s cubic-bezier(.2,.7,.2,1) both;
}
.chip:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

/* Phone demo */
.voice-right { display: flex; flex-direction: column; gap: 18px; align-items: flex-start; }
.demo-label {
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--accent);
  display: inline-flex; align-items: center; gap: 8px;
}
.dot-live {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in oklch, var(--accent) 18%, transparent);
  animation: livePulse 1.6s ease-in-out infinite;
}
@keyframes livePulse {
  0%,100% { transform: scale(1); }
  50% { transform: scale(1.25); }
}
.demo-title {
  font-size: 22px;
  letter-spacing: -0.02em;
  color: var(--white-soft);
}

.phone-frame {
  align-self: center;
  margin-top: 8px;
}
.phone-bezel {
  width: 320px;
  height: 640px;
  background: linear-gradient(170deg, #1a1a1a, #050505);
  border-radius: 44px;
  padding: 14px;
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.06),
    0 30px 80px -20px rgba(0,0,0,0.6),
    0 0 80px -10px color-mix(in oklch, var(--accent) 15%, transparent);
  position: relative;
}
.phone-notch {
  position: absolute;
  top: 18px; left: 50%; transform: translateX(-50%);
  width: 110px; height: 22px;
  background: #000;
  border-radius: 14px;
  z-index: 3;
}
.phone-screen {
  width: 100%; height: 100%;
  background: #0a0a0a;
  border-radius: 34px;
  padding: 38px 18px 18px;
  display: flex; flex-direction: column;
  gap: 12px;
  overflow: hidden;
  position: relative;
}
.phone-status {
  display: flex; justify-content: space-between; align-items: center;
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-variant-numeric: tabular-nums;
  font-weight: 500;
  font-size: 12px;
  color: var(--white-soft);
  padding: 0 6px;
}
.phone-status-icons { display: flex; gap: 6px; align-items: center; }
.phone-signal { display: inline-flex; gap: 2px; align-items: flex-end; height: 10px; }
.phone-signal i { display: block; width: 2px; background: var(--white-soft); border-radius: 1px; }
.phone-signal i:nth-child(1) { height: 3px; }
.phone-signal i:nth-child(2) { height: 5px; }
.phone-signal i:nth-child(3) { height: 7px; }
.phone-signal i:nth-child(4) { height: 9px; }
.phone-battery { width: 22px; height: 10px; border: 1px solid var(--white-soft); border-radius: 3px; position: relative; padding: 1px; }
.phone-battery i { display: block; width: 75%; height: 100%; background: var(--accent); border-radius: 1px; }
.phone-battery::after { content: ""; position: absolute; right: -3px; top: 3px; width: 2px; height: 4px; background: var(--white-soft); border-radius: 1px; }

.call-header {
  display: flex; align-items: center; gap: 12px;
  padding: 8px 6px 0;
}
.call-avatar { position: relative; }
.call-pulse {
  position: absolute; inset: -6px;
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  animation: callPulse 1.8s ease-out infinite;
  opacity: 0;
}
@keyframes callPulse {
  0% { transform: scale(.85); opacity: .9; }
  100% { transform: scale(1.5); opacity: 0; }
}
.call-name { font-size: 14px; font-weight: 600; color: #fff; }
.call-status { font-size: 11px; color: var(--accent); display: flex; align-items: center; gap: 6px; }

.audio-bars {
  display: flex; gap: 3px; align-items: center; justify-content: center;
  height: 40px;
  padding: 0 8px;
}
.audio-bars .bar {
  display: block;
  width: 3px;
  background: var(--accent);
  border-radius: 2px;
  transition: height .15s ease;
  opacity: 0.85;
}

.transcript {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow-y: auto;
  padding: 4px 4px 8px;
  scrollbar-width: none;
}
.transcript::-webkit-scrollbar { display: none; }

.bubble {
  max-width: 86%;
  padding: 8px 12px;
  border-radius: 14px;
  font-size: 12.5px;
  line-height: 1.4;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .35s ease, transform .35s ease;
}
.bubble.show { opacity: 1; transform: none; }
.bubble-bot {
  align-self: flex-start;
  background: rgba(255,255,255,0.07);
  color: #fff;
  border-bottom-left-radius: 4px;
}
.bubble-user {
  align-self: flex-end;
  background: var(--accent);
  color: #fff;
  border-bottom-right-radius: 4px;
}
.bubble-who {
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.7;
  margin-bottom: 3px;
}
.bubble.typing .typing-dots { display: inline-flex; gap: 3px; padding: 4px 0; }
.bubble.typing .typing-dots i {
  width: 5px; height: 5px; border-radius: 50%;
  background: currentColor; opacity: 0.5;
  animation: dotBounce 1s ease-in-out infinite;
}
.bubble.typing .typing-dots i:nth-child(2) { animation-delay: .15s; }
.bubble.typing .typing-dots i:nth-child(3) { animation-delay: .3s; }
@keyframes dotBounce { 0%,80%,100% { transform: scale(.7); opacity:.4; } 40% { transform: scale(1); opacity: 1; } }

.call-actions {
  display: flex; justify-content: space-around; align-items: center;
  padding: 6px 8px 4px;
}
.call-btn {
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255,255,255,0.08);
  border: 0; color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  transition: background .2s ease;
}
.call-btn:hover { background: rgba(255,255,255,0.15); }
.call-end { background: #ff4d4d; }
.call-end:hover { background: #ff6666; }

/* ============================================================
   SERVICE 03 - CLEARVOX
   ============================================================ */

.cv-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}
.big-stat {
  margin-bottom: 36px;
}
.big-stat-value {
  font-size: clamp(80px, 14vw, 180px);
  font-weight: 500;
  line-height: 0.9;
  letter-spacing: -0.06em;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.big-stat-label {
  font-size: 16px;
  color: var(--white-mute);
  max-width: 260px;
  margin-top: 12px;
}

.clearvox-panel {
  background: linear-gradient(180deg, #0e0e0e, #060606);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 30px 80px -30px rgba(0,0,0,0.6);
}
.cv-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 22px; }
.cv-logo {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-size: 12px; letter-spacing: 0.16em; font-weight: 600;
  color: #fff;
}
.cv-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 14px var(--accent);
}
.cv-live {
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-size: 10px; letter-spacing: 0.18em;
  color: var(--accent);
  display: inline-flex; align-items: center; gap: 7px;
}
.cv-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 14px;
  margin-bottom: 22px;
}
.cv-stat {
  border: 1px solid var(--line-dark);
  border-radius: 12px;
  padding: 16px;
  background: rgba(255,255,255,0.02);
}
.cv-stat-label {
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-size: 10px; letter-spacing: 0.16em;
  color: var(--white-mute);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.cv-stat-value {
  font-size: 32px;
  font-weight: 500;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  color: #fff;
}
.cv-stat-value.cv-warn { color: #ffb86c; }
.cv-unit { font-size: 14px; color: var(--white-mute); margin-left: 4px; font-weight: 400; }
.cv-stat-sub { font-size: 11px; color: var(--white-mute); margin-top: 6px; }
.cv-spark { margin-top: 6px; }

.cv-agents { display: flex; flex-direction: column; gap: 4px; }
.cv-agent {
  display: grid;
  grid-template-columns: 110px 1fr 40px 18px;
  align-items: center;
  gap: 12px;
  padding: 10px 6px;
  border-top: 1px dashed var(--line-dark);
  transition: background .3s ease;
}
.cv-agent.pulse { background: rgba(124,242,196,0.05); }
.cv-agent-name { font-size: 13px; color: #fff; }
.cv-agent-bar {
  height: 6px;
  background: rgba(255,255,255,0.06);
  border-radius: 99px;
  overflow: hidden;
}
.cv-agent-bar span {
  display: block; height: 100%;
  background: var(--accent);
  border-radius: 99px;
  transition: width .8s cubic-bezier(.2,.7,.2,1);
}
.cv-agent-score {
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-size: 12px;
  text-align: right;
  color: #fff;
}
.cv-agent-trend { font-size: 10px; }
.cv-agent-trend.up { color: var(--accent); }
.cv-agent-trend.down { color: #ff6b6b; }

/* ============================================================
   SERVICE 04 - REPORTING
   ============================================================ */

.rep-switcher {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 6px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line-dark);
  border-radius: 14px;
  margin-bottom: 36px;
}
.rep-tab {
  background: transparent;
  border: 0;
  border-radius: 10px;
  padding: 14px 18px;
  color: var(--white-mute);
  text-align: left;
  transition: background .3s ease, color .3s ease;
  display: flex; flex-direction: column; gap: 4px;
}
.rep-tab-name { font-size: 17px; font-weight: 500; letter-spacing: -0.01em; }
.rep-tab-sub { font-size: 12px; color: var(--white-mute); }
.rep-tab.active { background: var(--accent); color: #fff; }
.rep-tab.active .rep-tab-sub { color: rgba(255,255,255,0.75); }

.rep-layout {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 48px;
  align-items: start;
}
.rep-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.rep-list li {
  display: flex; align-items: center; gap: 12px;
  font-size: 16px;
  color: var(--white-soft);
  padding: 14px 0;
  border-bottom: 1px dashed var(--line-dark);
}
.rep-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

.dash {
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #0e0e0e, #050505);
  padding: 24px;
  box-shadow: 0 30px 80px -30px rgba(0,0,0,0.6);
}
.dash-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.dash-title {
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-size: 12px; letter-spacing: 0.16em;
  color: #fff;
}
.dash-live {
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-size: 10px; letter-spacing: 0.18em;
  color: var(--accent);
  display: inline-flex; align-items: center; gap: 7px;
}
.dash-kpis {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
  margin-bottom: 22px;
}
.dash-kpi {
  border: 1px solid var(--line-dark);
  border-radius: 10px;
  padding: 14px;
  background: rgba(255,255,255,0.02);
}
.dash-kpi-label {
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-size: 9.5px; letter-spacing: 0.18em;
  color: var(--white-mute); text-transform: uppercase;
  margin-bottom: 8px;
}
.dash-kpi-value {
  font-size: 24px; font-weight: 500;
  letter-spacing: -0.02em; color: #fff;
  font-variant-numeric: tabular-nums;
}
.dash-chart {
  display: flex; align-items: flex-end; gap: 8px;
  height: 160px;
  padding: 12px 4px 0;
  border-top: 1px dashed var(--line-dark);
}
.dash-bar {
  flex: 1;
  background: linear-gradient(180deg, var(--accent), color-mix(in oklch, var(--accent) 30%, transparent));
  border-radius: 4px 4px 0 0;
  min-height: 8px;
  transform-origin: bottom;
  animation: barIn .8s cubic-bezier(.2,.7,.2,1) backwards;
}
@keyframes barIn { from { transform: scaleY(0); opacity: 0; } to { transform: scaleY(1); opacity: 1; } }

.industries { margin-top: 56px; padding-top: 36px; border-top: 1px dashed var(--line-dark); }
.industries-label {
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-size: 11px; letter-spacing: 0.2em;
  color: var(--white-mute);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.industries-list { display: flex; flex-wrap: wrap; gap: 24px; }
.industry { font-size: 18px; color: var(--white-soft); }
.industry + .industry::before {
  content: "·";
  color: var(--accent);
  margin-right: 24px;
}

/* ============================================================
   WHY STEAMOPS (light intermission)
   ============================================================ */

.why { padding: 110px var(--pad); background: var(--bg-light); }
.why-title { max-width: 880px; margin-bottom: 56px; }
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.why-card {
  padding: 32px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex; flex-direction: column; gap: 14px;
  min-height: 220px;
  transition: transform .3s ease, border-color .3s ease;
  animation: cardIn .8s cubic-bezier(.2,.7,.2,1) both;
}
.why-card:hover { transform: translateY(-3px); border-color: var(--accent); }
.why-num {
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-size: 12px;
  letter-spacing: 0.18em;
  font-weight: 600;
  color: var(--brand-orange);
}
.why-name {
  font-size: 28px;
  letter-spacing: -0.025em;
  font-weight: 500;
  margin: auto 0 4px;
}
.why-body {
  font-size: 16px;
  color: var(--ink-mute);
  line-height: 1.5;
}

/* ============================================================
   ENGAGEMENT MODELS
   ============================================================ */

.models-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.model-block {
  padding: 36px;
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  display: flex; flex-direction: column; gap: 16px;
  transition: border-color .3s ease, transform .3s ease;
}
.model-block:hover { border-color: var(--accent); transform: translateY(-2px); }
.model-block-tag {
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-size: 11px;
  letter-spacing: 0.22em;
  font-weight: 600;
  color: var(--brand-orange);
}
.model-block-title {
  font-size: 26px;
  letter-spacing: -0.022em;
  font-weight: 500;
  color: #fff;
}
.model-block-body { color: var(--white-mute); font-size: 15px; line-height: 1.6; margin: 0; }
.model-block-illus { margin-top: auto; padding-top: 16px; }

/* ============================================================
   CONTACT
   ============================================================ */

.contact {
  padding: 120px var(--pad);
  background:
    radial-gradient(ellipse at 20% 0%, color-mix(in oklch, var(--accent) 14%, transparent), transparent 50%),
    var(--bg-light);
}
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.contact-sub {
  font-size: 17px;
  color: var(--ink-mute);
  line-height: 1.5;
  margin: 0 0 32px;
  max-width: 460px;
}
.contact-steps {
  list-style: none; padding: 0; margin: 0 0 36px;
  display: flex; flex-direction: column; gap: 14px;
  counter-reset: step;
}
.contact-steps li {
  display: flex; gap: 16px; align-items: flex-start;
  font-size: 16px;
  color: var(--ink-2);
  padding: 12px 0;
  border-bottom: 1px dashed var(--line);
}
.step-num {
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--accent);
  padding-top: 2px;
}

.founder-card {
  display: flex; gap: 16px; align-items: center;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}
.founder-avatar {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-size: 18px; letter-spacing: 0.06em; font-weight: 500;
}
.founder-name { font-size: 17px; font-weight: 500; }
.founder-role { font-size: 13px; color: var(--ink-mute); margin: 2px 0 6px; }
.founder-contact { font-size: 13.5px; color: var(--ink-mute); display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.founder-contact a { color: var(--ink); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.founder-contact a:hover { color: var(--accent); }
.contact-sep { color: var(--ink-mute); }

.contact-form {
  display: flex; flex-direction: column;
  gap: 14px;
  padding: 32px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-form label {
  display: flex; flex-direction: column; gap: 6px;
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-size: 10.5px; letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  font: inherit;
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 15px;
  text-transform: none;
  letter-spacing: 0;
  color: var(--ink);
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg-light);
  transition: border-color .2s ease, background .2s ease;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 0;
  border-color: var(--ink);
  background: #fff;
}
.contact-form textarea { resize: vertical; min-height: 90px; }

/* ============================================================
   FOOTER
   ============================================================ */

.footer {
  background: var(--bg-dark);
  color: var(--white-mute);
  padding: 60px var(--pad) 36px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 32px;
  align-items: start;
}
.footer-brand .brand-mark {
  display: inline-flex; align-items: center; gap: 10px;
  margin-bottom: 12px;
}
.footer-brand .brand-name {
  color: #fff;
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-size: 16px; letter-spacing: -0.01em; font-weight: 600;
}
.footer-tag { font-size: 14px; max-width: 320px; line-height: 1.5; }
.footer-links { display: flex; flex-direction: column; gap: 10px; font-size: 14px; }
.footer-links a:hover { color: var(--accent); }
.footer-meta {
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-align: right;
  display: flex; flex-direction: column; gap: 6px; align-items: flex-end;
}

/* ============================================================
   MOTION VARIANTS
   ============================================================ */

body.motion-off *,
body.motion-off *::before,
body.motion-off *::after {
  animation-duration: 0s !important;
  animation-iteration-count: 1 !important;
  transition: none !important;
}
body.motion-low .trust-track { animation-duration: 60s; }
body.motion-high .trust-track { animation-duration: 18s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1100px) {
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .voice-layout { grid-template-columns: 1fr; gap: 48px; }
  .cv-layout { grid-template-columns: 1fr; gap: 36px; }
  .rep-layout { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 980px) {
  .hero { padding-top: 110px; }
  .hero-inner { grid-template-columns: 1fr; gap: 32px; }
  .hero-graphic-wrap { max-width: 100%; margin: 0 auto; justify-self: stretch; }
  .hero-copy { padding-block: 12px 4px; }
  .overview-head { grid-template-columns: 1fr; gap: 18px; }
  .two-col { grid-template-columns: 1fr; gap: 36px; }
  .why-grid { grid-template-columns: 1fr; }
  .models-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; gap: 48px; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-meta { text-align: left; align-items: flex-start; }
  .cv-grid { grid-template-columns: 1fr 1fr; }
  .cv-grid .cv-stat:first-child { grid-column: 1 / -1; }
  .dash-kpis { grid-template-columns: repeat(2, 1fr); }
  .cv-agent { grid-template-columns: 90px 1fr 36px 16px; }
}

@media (max-width: 720px) {
  :root { --pad: 18px; }
  .nav { padding: 12px var(--pad); }
  .nav-inner { gap: 8px; }
  .nav-links {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column;
    background: color-mix(in oklch, var(--bg-light) 96%, transparent);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    padding: 18px var(--pad) 24px;
    border-bottom: 1px solid var(--line);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s ease, transform .25s ease;
    gap: 4px;
    margin-left: 0;
  }
  .nav-links.open {
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }
  .nav-links a {
    font-size: 19px;
    letter-spacing: -0.01em;
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
  }
  .nav-links a:last-child { border-bottom: 0; }
  .nav-burger { display: flex; }
  .hide-mobile { display: none; }
  .lang-toggle button { padding: 6px 10px; }

  .hero { padding-top: 96px; padding-bottom: 30px; }
  .hero-headline { font-size: clamp(34px, 9vw, 50px); letter-spacing: -0.03em; }
  .hero-sub { font-size: 16px; }
  .hero-ctas { gap: 10px; }
  .btn { padding: 12px 18px; font-size: 14px; }
  .btn-block { padding: 14px 18px; }

  .trust-strip { margin-top: 36px; gap: 14px; padding: 14px 0; }
  .trust-label { padding-left: var(--pad); }

  .service-dark { padding: 70px var(--pad); }
  .about, .services-overview, .why, .contact { padding: 64px var(--pad); }
  .service-head { margin-bottom: 36px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 0; padding: 22px; gap: 28px; }
  .service-card-name { font-size: 20px; }
  .form-row { grid-template-columns: 1fr; }
  .industries-list { gap: 12px; }
  .industry + .industry::before { margin-right: 12px; }

  /* Phone demo - smaller, fits one column */
  .phone-frame { align-self: center; }
  .phone-bezel { width: min(280px, 88vw); height: calc(min(280px, 88vw) * 2); border-radius: 36px; padding: 10px; }
  .phone-screen { border-radius: 28px; padding: 32px 14px 14px; }

  /* Reporting tier switcher - horizontal scroll instead of cramping */
  .rep-switcher {
    grid-template-columns: max-content max-content max-content;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .rep-switcher::-webkit-scrollbar { display: none; }
  .rep-tab { min-width: 200px; scroll-snap-align: start; }

  /* Clearvox dashboard - single col, smaller text */
  .cv-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .cv-stat { padding: 14px; }
  .cv-stat-value { font-size: 26px; }
  .cv-agent { grid-template-columns: 80px 1fr 32px 14px; gap: 8px; padding: 8px 4px; }
  .cv-agent-name { font-size: 12px; }
  .dash-kpis { gap: 8px; }
  .dash-kpi { padding: 12px; }
  .dash-kpi-value { font-size: 20px; }
  .dash-chart { height: 130px; }
  .big-stat-value { font-size: clamp(72px, 22vw, 120px); }

  /* Contact form */
  .contact-form { padding: 22px; }

  /* Tweaks panel - give it room on small screens */
  .twk-panel { right: 12px !important; bottom: 12px !important; max-width: calc(100vw - 24px); }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 36px; }
  .service-title { font-size: clamp(32px, 9vw, 42px); }
  .section-title { font-size: clamp(28px, 8vw, 36px); }
  .about-title { font-size: clamp(24px, 7.5vw, 32px); }
  .model-name { font-size: 22px; }
  .model-block { padding: 24px; }
  .model-block-title { font-size: 22px; }
  .why-name { font-size: 24px; }
  .why-card { padding: 24px; min-height: 0; }
  .founder-card { padding: 16px; gap: 14px; }
  .founder-avatar { width: 48px; height: 48px; font-size: 16px; }
  .cv-grid { grid-template-columns: 1fr; }
  .cv-grid .cv-stat:first-child { grid-column: auto; }
  .nav-inner { gap: 8px; }
  .footer-meta { font-size: 10.5px; }
  .check-list li { font-size: 15.5px; gap: 10px; }
  .rep-list li { font-size: 15px; }
  .trust-item { font-size: 14px; gap: 24px; }
  .trust-item { gap: 24px; }
}

@media (hover: none) {
  .service-card:hover { transform: none; }
  .why-card:hover { transform: none; }
  .model-card:hover, .model-block:hover { transform: none; }
}

/* Tweaks panel light tweak - keep readable on light bg */
.twk-panel { z-index: 1000; }