/* ═══════════════════════════════════════════════════════════════════
   STRAFE · Light Marketing Site
   Aesthetic: Stripe/Linear minimal, trust-first, premium SaaS
   ═══════════════════════════════════════════════════════════════════ */

@import url("https://fonts.googleapis.com/css2?family=Syne:wght@500;600;700;800&family=Epilogue:wght@400;500;600;700;800&display=swap");

/* ── Tokens ────────────────────────────────────────────────────── */
:root {
  /* Surfaces */
  --bg:           #ffffff;
  --bg-soft:      #fafafb;
  --bg-muted:     #f4f5f7;
  --surface:      #ffffff;
  --surface-soft: #f9fafb;
  --border:       #e5e7eb;
  --border-soft:  #eef0f3;
  --border-strong:#d1d5db;

  /* Text */
  --ink:          #0b0f19;   /* headings */
  --text:         #111827;
  --text-2:       #374151;
  --muted:        #6b7280;
  --muted-2:      #9ca3af;

  /* Accent — indigo family */
  --indigo-50:  #eef2ff;
  --indigo-100: #e0e7ff;
  --indigo-200: #c7d2fe;
  --indigo-500: #6366f1;
  --indigo-600: #4f46e5;
  --indigo-700: #4338ca;
  --accent:     var(--indigo-500);
  --accent-dk:  var(--indigo-600);
  --accent-soft:#f0f1ff;

  /* Semantic */
  --green-50:  #ecfdf5;
  --green-500: #10b981;
  --green-600: #059669;
  --amber-50:  #fffbeb;
  --amber-500: #f59e0b;
  --red-50:    #fef2f2;
  --red-500:   #ef4444;

  /* Shadow — layered, subtle */
  --sh-xs: 0 1px 2px rgba(16, 24, 40, 0.04);
  --sh-sm: 0 1px 3px rgba(16, 24, 40, 0.06), 0 1px 2px rgba(16, 24, 40, 0.04);
  --sh-md: 0 4px 12px rgba(16, 24, 40, 0.06), 0 2px 4px rgba(16, 24, 40, 0.04);
  --sh-lg: 0 12px 32px rgba(16, 24, 40, 0.08), 0 4px 8px rgba(16, 24, 40, 0.04);
  --sh-xl: 0 24px 48px rgba(16, 24, 40, 0.10), 0 8px 16px rgba(16, 24, 40, 0.05);
  --sh-indigo: 0 8px 24px rgba(99, 102, 241, 0.18), 0 2px 6px rgba(99, 102, 241, 0.10);

  /* Geometry */
  --r-xs: 6px;
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 20px;
  --r-2xl: 28px;

  /* Container */
  --max-w: 1200px;
  --gutter: clamp(20px, 4vw, 40px);

  /* Type */
  --ff-head: "Syne", ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --ff-body: "Epilogue", ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --ff-mono: ui-monospace, "SF Mono", "Cascadia Mono", "Roboto Mono", monospace;
}

/* ── Reset ─────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--ff-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
a { color: inherit; text-decoration: none; }
input, textarea, select { font-family: inherit; font-size: inherit; color: inherit; }

::selection { background: var(--indigo-200); color: var(--ink); }

/* ── Type scale ────────────────────────────────────────────────── */
.h-eyebrow {
  font-family: var(--ff-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-dk);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.h-eyebrow::before {
  content: "";
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--indigo-100);
}

h1, h2, h3, h4 {
  font-family: var(--ff-head);
  color: var(--ink);
  letter-spacing: -0.025em;
  line-height: 1.1;
  text-wrap: balance;
  font-weight: 700;
}
h1 { font-size: clamp(2.5rem, 5.5vw, 4.25rem); font-weight: 800; letter-spacing: -0.035em; }
h2 { font-size: clamp(2rem, 3.8vw, 3rem); font-weight: 700; }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); font-weight: 600; letter-spacing: -0.02em; }
h4 { font-size: 1.0625rem; font-weight: 600; letter-spacing: -0.01em; }

.lead {
  font-size: clamp(1.05rem, 1.3vw, 1.25rem);
  color: var(--muted);
  line-height: 1.55;
  text-wrap: pretty;
  max-width: 60ch;
}
p { text-wrap: pretty; color: var(--text-2); }

.num {
  font-family: var(--ff-head);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.accent-ink { color: var(--accent-dk); }
.ink-sub { color: var(--muted); }

/* ── Layout ────────────────────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.section {
  padding: clamp(64px, 9vw, 120px) 0;
  position: relative;
}
.section-sm { padding: clamp(40px, 6vw, 72px) 0; }
.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto clamp(40px, 6vw, 72px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.section-head .lead { margin: 0 auto; }

/* ── Icons ─────────────────────────────────────────────────────── */
.ic {
  display: inline-block;
  width: 1em;
  height: 1em;
  vertical-align: -0.15em;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

/* ── Buttons ───────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 44px;
  padding: 0 20px;
  border-radius: var(--r-sm);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.005em;
  font-family: var(--ff-body);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
  border: 1px solid transparent;
  position: relative;
}
.btn .ic { width: 16px; height: 16px; }
.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: var(--sh-indigo);
}
.btn-primary:hover { background: var(--accent-dk); transform: translateY(-1px); box-shadow: 0 10px 28px rgba(99,102,241,.28); }
.btn-primary:active { transform: translateY(0); }
.btn-secondary {
  background: #fff;
  color: var(--text);
  border-color: var(--border);
  box-shadow: var(--sh-xs);
}
.btn-secondary:hover { border-color: var(--border-strong); background: var(--surface-soft); }
.btn-ghost { color: var(--text); }
.btn-ghost:hover { color: var(--accent-dk); }
.btn-lg { height: 52px; padding: 0 26px; font-size: 16px; border-radius: 10px; }

/* ── Navigation ────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s, background 0.2s;
}
.nav.scrolled { border-bottom-color: var(--border-soft); background: rgba(255,255,255,.92); }
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.nav-brand { display: flex; align-items: center; }
.nav-brand img { height: 26px; width: auto; }
.nav-links { display: flex; gap: 4px; align-items: center; }
.nav-link {
  padding: 8px 14px;
  border-radius: var(--r-xs);
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text-2);
  transition: color 0.15s, background 0.15s;
}
.nav-link:hover { color: var(--ink); background: var(--bg-muted); }
.nav-cta { display: flex; gap: 10px; align-items: center; }
.nav-mobile-btn { display: none; }

@media (max-width: 840px) {
  .nav-links { display: none; }
  .nav-cta .btn-ghost { display: none; }
}

/* ── Hero ──────────────────────────────────────────────────────── */
.hero {
  padding: clamp(48px, 8vw, 88px) 0 clamp(56px, 9vw, 110px);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 85% 15%, rgba(99,102,241,0.08), transparent 65%),
    radial-gradient(ellipse 50% 40% at 10% 80%, rgba(99,102,241,0.05), transparent 65%);
  pointer-events: none;
  z-index: 0;
}
.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(17,24,39,0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(17,24,39,0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, black 40%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, black 40%, transparent 75%);
  pointer-events: none;
  z-index: 0;
}
.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}
.hero-copy { display: flex; flex-direction: column; gap: 24px; }
.hero-copy h1 span.highlight {
  background: linear-gradient(135deg, var(--indigo-600) 0%, var(--indigo-500) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.hero-ctas .demo-num {
  font-family: var(--ff-head);
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  padding-left: 8px;
}
.hero-trust {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 13px;
  color: var(--muted);
  margin-top: 8px;
  flex-wrap: wrap;
}
.hero-trust-item { display: inline-flex; align-items: center; gap: 6px; }
.hero-trust-item .ic { width: 14px; height: 14px; color: var(--green-500); stroke-width: 2.25; }

/* Hero right: live phone mock */
.hero-viz {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 480px;
}
.phone-mock {
  width: 320px;
  height: 600px;
  border-radius: 44px;
  background: #1a1a1f;
  padding: 12px;
  box-shadow: var(--sh-xl);
  position: relative;
  transform: rotate(-2deg);
  transition: transform .6s cubic-bezier(.2,.7,.2,1);
}
.phone-mock:hover { transform: rotate(0deg) translateY(-4px); }
.phone-screen {
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, #f8f9fb 0%, #eef0f5 100%);
  border-radius: 34px;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
}
.phone-notch {
  position: absolute;
  top: 8px; left: 50%;
  transform: translateX(-50%);
  width: 100px; height: 26px;
  background: #1a1a1f;
  border-radius: 0 0 18px 18px;
  z-index: 2;
}
.phone-statusbar {
  padding: 16px 28px 0;
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  font-weight: 600;
  color: var(--ink);
  font-family: var(--ff-head);
}
.phone-statusbar .right { display: inline-flex; gap: 4px; align-items: center; }
.phone-statusbar .right .ic { width: 14px; height: 14px; }

.phone-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  gap: 12px;
  margin-top: 20px;
}
.phone-caller {
  font-size: 13px;
  color: var(--muted);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.phone-name {
  font-family: var(--ff-head);
  font-size: 24px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.phone-number {
  font-family: var(--ff-head);
  font-size: 15px;
  color: var(--muted);
  font-weight: 500;
  margin-bottom: 12px;
}

.phone-strafe-card {
  width: 100%;
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(99,102,241,0.2);
  border-radius: 20px;
  padding: 16px;
  box-shadow: 0 8px 32px rgba(99,102,241,0.12);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.phone-strafe-card .label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-dk);
}
.phone-strafe-card .label .pulse {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--green-500);
  box-shadow: 0 0 0 4px rgba(16,185,129,0.15);
  animation: pulse 2s infinite;
}
.phone-strafe-card .transcript {
  font-size: 13px;
  line-height: 1.5;
  color: var(--text);
}
.phone-strafe-card .transcript strong { color: var(--ink); font-weight: 600; }

.phone-actions {
  display: flex;
  gap: 16px;
  padding-bottom: 36px;
  justify-content: center;
  margin-top: 8px;
}
.phone-action {
  width: 56px; height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.phone-action .ic { width: 22px; height: 22px; stroke-width: 2.5; }
.phone-action.red { background: #ef4444; }
.phone-action.green { background: #10b981; box-shadow: 0 4px 16px rgba(16,185,129,.35); }

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(16,185,129,0.15); }
  50% { box-shadow: 0 0 0 8px rgba(16,185,129,0.05); }
}

/* Floating labels around phone */
.hero-callout {
  position: absolute;
  background: #fff;
  border: 1px solid var(--border-soft);
  border-radius: var(--r-md);
  padding: 10px 14px;
  box-shadow: var(--sh-md);
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 2;
  animation: float 5s ease-in-out infinite;
}
.hero-callout .ic { width: 16px; height: 16px; color: var(--accent); }
.hero-callout strong { color: var(--ink); font-weight: 600; }
.hero-callout.top-left { top: 8%; left: -4%; animation-delay: 0s; }
.hero-callout.middle-right { top: 42%; right: -8%; animation-delay: 1.5s; }
.hero-callout.bottom-left { bottom: 12%; left: -6%; animation-delay: 3s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@media (max-width: 880px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-viz { min-height: 560px; margin-top: 20px; }
  .hero-callout.top-left { left: 4%; }
  .hero-callout.middle-right { right: 2%; }
  .hero-callout.bottom-left { left: 4%; }
}

/* ── Social proof strip ────────────────────────────────────────── */
.proof {
  padding: 48px 0;
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  background: var(--bg-soft);
}
.proof-label {
  text-align: center;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 24px;
  letter-spacing: 0.02em;
}
.proof-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: clamp(24px, 5vw, 56px);
  flex-wrap: wrap;
  opacity: 0.85;
}
.proof-logo {
  font-family: var(--ff-head);
  font-weight: 700;
  color: var(--muted);
  letter-spacing: -0.01em;
  font-size: 17px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: color 0.2s, filter 0.2s;
}
.proof-logo .ic { width: 20px; height: 20px; color: var(--muted-2); }
.proof-logo:hover { color: var(--ink); }
.proof-logo:hover .ic { color: var(--accent); }

/* ── Shared: generic card ──────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  padding: 28px;
  box-shadow: var(--sh-sm);
  transition: transform 0.2s, box-shadow 0.25s, border-color 0.2s;
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--sh-md);
  border-color: var(--border);
}

/* ── Fade-in animation utility ─────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s cubic-bezier(0.2, 0.7, 0.2, 1), transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal[data-delay="100"] { transition-delay: 100ms; }
.reveal[data-delay="200"] { transition-delay: 200ms; }
.reveal[data-delay="300"] { transition-delay: 300ms; }
.reveal[data-delay="400"] { transition-delay: 400ms; }

/* ── How it works ──────────────────────────────────────────────── */
.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
}
.how-step {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: var(--sh-sm);
  position: relative;
  transition: transform 0.25s, box-shadow 0.3s;
}
.how-step:hover { transform: translateY(-3px); box-shadow: var(--sh-lg); }
.how-step-num {
  font-family: var(--ff-head);
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-dk);
  letter-spacing: 0.1em;
}
.how-step-icon {
  width: 48px; height: 48px;
  border-radius: var(--r-md);
  background: var(--accent-soft);
  color: var(--accent-dk);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
}
.how-step-icon .ic { width: 22px; height: 22px; stroke-width: 2; }
.how-step h3 { margin-bottom: 4px; }
.how-step p { font-size: 15px; color: var(--muted); }

@media (max-width: 820px) {
  .how-grid { grid-template-columns: 1fr; }
}

/* ── Feature grid ──────────────────────────────────────────────── */
.feat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feat {
  padding: 28px;
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  background: var(--surface);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.25s;
}
.feat:hover { border-color: var(--indigo-200); transform: translateY(-2px); box-shadow: var(--sh-md); }
.feat-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent-dk);
  display: flex;
  align-items: center;
  justify-content: center;
}
.feat-icon .ic { width: 20px; height: 20px; }
.feat h4 { margin: 4px 0 0; font-size: 17px; }
.feat p { font-size: 14.5px; color: var(--muted); line-height: 1.5; }

@media (max-width: 960px) { .feat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .feat-grid { grid-template-columns: 1fr; } }

/* ── Live demo section ─────────────────────────────────────────── */
.demo-wrap {
  background: var(--ink);
  color: #fff;
  border-radius: clamp(20px, 2.5vw, 28px);
  padding: clamp(36px, 5vw, 64px);
  position: relative;
  overflow: hidden;
}
.demo-wrap::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 60% at 85% 15%, rgba(99,102,241,0.22), transparent 60%),
    radial-gradient(ellipse 50% 40% at 10% 80%, rgba(99,102,241,0.12), transparent 60%);
  pointer-events: none;
}
.demo-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 4vw, 48px);
  align-items: center;
}
.demo-copy .h-eyebrow { color: var(--indigo-200); }
.demo-copy .h-eyebrow::before { background: #fff; box-shadow: 0 0 0 3px rgba(255,255,255,0.1); }
.demo-copy h2 { color: #fff; margin-top: 12px; }
.demo-copy p { color: rgba(255,255,255,0.72); font-size: 16px; margin-top: 16px; max-width: 44ch; }
.demo-copy .btn-primary { margin-top: 28px; }
.demo-copy .demo-phone {
  margin-top: 12px;
  font-family: var(--ff-head);
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.demo-copy .demo-phone .ic { color: var(--indigo-200); }

/* Waveform + transcript player */
.demo-player {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--r-lg);
  padding: 24px;
  backdrop-filter: blur(20px);
}
.demo-player-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.demo-player-btn {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.15s, background 0.15s;
  box-shadow: 0 6px 18px rgba(99,102,241,0.4);
}
.demo-player-btn:hover { background: var(--indigo-600); transform: scale(1.05); }
.demo-player-btn .ic { width: 18px; height: 18px; stroke-width: 2.5; fill: currentColor; }
.demo-player-meta { flex: 1; min-width: 0; }
.demo-player-meta .title { font-size: 14.5px; font-weight: 600; color: #fff; }
.demo-player-meta .sub { font-size: 12.5px; color: rgba(255,255,255,0.55); margin-top: 2px; }
.demo-player-meta .time { font-family: var(--ff-mono); font-size: 12px; color: rgba(255,255,255,0.55); }

.waveform {
  display: flex;
  align-items: center;
  gap: 3px;
  height: 48px;
  margin-bottom: 20px;
}
.wave-bar {
  flex: 1;
  background: rgba(255,255,255,0.2);
  border-radius: 2px;
  min-height: 6px;
  transition: background 0.3s;
}
.wave-bar.played { background: var(--indigo-300, #a5b4fc); }

.transcript {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 180px;
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(to bottom, black 75%, transparent);
  -webkit-mask-image: linear-gradient(to bottom, black 75%, transparent);
}
.t-line { display: flex; gap: 10px; font-size: 14px; line-height: 1.5; }
.t-line .who {
  flex-shrink: 0;
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 4px;
  height: 20px;
  line-height: 16px;
}
.t-line.ai .who { background: rgba(99,102,241,0.2); color: var(--indigo-200); }
.t-line.caller .who { background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.7); }
.t-line p { color: rgba(255,255,255,0.85); margin: 0; flex: 1; }

@media (max-width: 820px) { .demo-inner { grid-template-columns: 1fr; } }

/* ── Pricing card ──────────────────────────────────────────────── */
.pricing-wrap { max-width: 520px; margin: 0 auto; }
.price-card {
  background: #fff;
  border-radius: var(--r-2xl);
  padding: 40px;
  box-shadow: var(--sh-xl);
  border: 1px solid var(--border-soft);
  position: relative;
  overflow: hidden;
}
.price-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--indigo-600), var(--indigo-500), var(--indigo-200));
}
.price-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: var(--accent-soft);
  color: var(--accent-dk);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 999px;
  margin-bottom: 20px;
}
.price-badge .ic { width: 13px; height: 13px; }
.price-headline {
  font-family: var(--ff-head);
  font-size: 22px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.price-sub { color: var(--muted); font-size: 15px; margin-bottom: 28px; }
.price-amount {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 8px;
}
.price-amount .dollar { font-family: var(--ff-head); font-size: 28px; font-weight: 700; color: var(--ink); }
.price-amount .big {
  font-family: var(--ff-head);
  font-size: 72px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.04em;
  line-height: 1;
}
.price-amount .per { color: var(--muted); font-size: 16px; }
.price-setup {
  font-size: 13.5px;
  color: var(--muted);
  padding: 10px 14px;
  background: var(--bg-muted);
  border-radius: var(--r-sm);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.price-setup .ic { color: var(--muted-2); width: 15px; height: 15px; }
.price-setup strong { color: var(--ink); font-weight: 600; }
.price-features { list-style: none; padding: 0; margin: 0 0 32px; display: flex; flex-direction: column; gap: 12px; }
.price-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  color: var(--text);
}
.price-features .ic {
  color: var(--green-500);
  width: 18px; height: 18px;
  margin-top: 3px;
  flex-shrink: 0;
  stroke-width: 2.5;
}
.price-card .btn { width: 100%; }

/* ── ROI calculator ────────────────────────────────────────────── */
.roi-card {
  background: #fff;
  border-radius: var(--r-2xl);
  padding: clamp(28px, 4vw, 48px);
  border: 1px solid var(--border-soft);
  box-shadow: var(--sh-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
}
.roi-inputs { display: flex; flex-direction: column; gap: 24px; }
.roi-input { display: flex; flex-direction: column; gap: 8px; }
.roi-input-head { display: flex; justify-content: space-between; align-items: baseline; }
.roi-input-head label { font-size: 14px; font-weight: 600; color: var(--text); }
.roi-input-head .val {
  font-family: var(--ff-head);
  font-size: 20px;
  font-weight: 700;
  color: var(--accent-dk);
}
.roi-range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  background: var(--bg-muted);
  border-radius: 999px;
  outline: none;
  cursor: pointer;
}
.roi-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px; height: 22px;
  background: var(--accent);
  border-radius: 50%;
  cursor: pointer;
  border: 3px solid #fff;
  box-shadow: 0 2px 8px rgba(99,102,241,0.4);
  transition: transform 0.15s;
}
.roi-range::-webkit-slider-thumb:hover { transform: scale(1.1); }
.roi-range::-moz-range-thumb {
  width: 22px; height: 22px;
  background: var(--accent);
  border-radius: 50%;
  cursor: pointer;
  border: 3px solid #fff;
  box-shadow: 0 2px 8px rgba(99,102,241,0.4);
}

.roi-result {
  background: linear-gradient(135deg, var(--indigo-600), var(--indigo-500));
  border-radius: var(--r-xl);
  padding: 36px 28px;
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(99,102,241,0.28);
}
.roi-result::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(255,255,255,0.18), transparent 60%);
  pointer-events: none;
}
.roi-result .label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  margin-bottom: 8px;
}
.roi-result .amount {
  font-family: var(--ff-head);
  font-size: clamp(2.4rem, 5vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 4px;
}
.roi-result .per-month { opacity: 0.85; font-size: 14px; margin-bottom: 24px; }
.roi-result .hr { height: 1px; background: rgba(255,255,255,0.2); margin: 20px 0; }
.roi-result .net {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  margin-bottom: 8px;
}
.roi-result .net .v { font-weight: 600; font-family: var(--ff-head); }
.roi-result .net.strafe .v { color: rgba(255,255,255,0.7); }
.roi-result .net-final {
  margin-top: 12px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.18);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.roi-result .net-final .label { color: rgba(255,255,255,0.8); }
.roi-result .net-final .v {
  font-family: var(--ff-head);
  font-size: 28px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
}

@media (max-width: 880px) {
  .roi-card { grid-template-columns: 1fr; }
}

/* ── Testimonials ──────────────────────────────────────────────── */
.quotes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.quote {
  background: #fff;
  border: 1px solid var(--border-soft);
  border-radius: var(--r-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  box-shadow: var(--sh-sm);
  transition: transform 0.2s, box-shadow 0.25s;
}
.quote:hover { transform: translateY(-3px); box-shadow: var(--sh-lg); }
.quote .stars { display: flex; gap: 2px; color: var(--amber-500); }
.quote .stars .ic { width: 16px; height: 16px; fill: currentColor; }
.quote blockquote {
  font-family: var(--ff-head);
  font-size: 17px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.01em;
  line-height: 1.5;
  flex: 1;
}
.quote-author { display: flex; align-items: center; gap: 12px; padding-top: 8px; border-top: 1px solid var(--border-soft); }
.quote-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--indigo-200), var(--indigo-500));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-family: var(--ff-head);
  font-size: 14px;
}
.quote-author .info .name { font-size: 14.5px; font-weight: 600; color: var(--ink); }
.quote-author .info .role { font-size: 12.5px; color: var(--muted); }

@media (max-width: 980px) { .quotes-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .quotes-grid { grid-template-columns: 1fr; } }

/* ── Guarantee callout ─────────────────────────────────────────── */
.guarantee {
  background: linear-gradient(135deg, var(--indigo-50), #fff);
  border: 1px solid var(--indigo-100);
  border-radius: var(--r-2xl);
  padding: clamp(32px, 5vw, 56px);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: clamp(20px, 3vw, 40px);
  align-items: center;
  box-shadow: var(--sh-sm);
}
.guarantee-shield {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--indigo-100);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-dk);
  flex-shrink: 0;
  box-shadow: 0 8px 24px rgba(99,102,241,0.15);
}
.guarantee-shield .ic { width: 34px; height: 34px; stroke-width: 1.8; }
.guarantee-text .h-eyebrow { margin-bottom: 8px; }
.guarantee-text h3 { font-size: clamp(1.3rem, 2vw, 1.75rem); font-weight: 700; margin-bottom: 8px; }
.guarantee-text p { font-size: 15.5px; color: var(--muted); max-width: 54ch; }

@media (max-width: 760px) {
  .guarantee { grid-template-columns: 1fr; text-align: center; }
  .guarantee-shield { margin: 0 auto; }
  .guarantee-text p { margin: 0 auto; }
}

/* ── FAQ ───────────────────────────────────────────────────────── */
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 8px; }
.faq-item {
  border: 1px solid var(--border-soft);
  border-radius: var(--r-md);
  background: #fff;
  overflow: hidden;
  transition: border-color 0.2s;
}
.faq-item[open] { border-color: var(--border); box-shadow: var(--sh-sm); }
.faq-summary {
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-family: var(--ff-head);
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.01em;
  list-style: none;
  gap: 16px;
}
.faq-summary::-webkit-details-marker { display: none; }
.faq-summary .ic {
  width: 18px; height: 18px;
  color: var(--muted);
  transition: transform 0.25s;
  flex-shrink: 0;
}
.faq-item[open] .faq-summary .ic { transform: rotate(45deg); color: var(--accent-dk); }
.faq-item .faq-body {
  padding: 0 24px 22px;
  font-size: 15px;
  color: var(--muted);
  line-height: 1.65;
}

/* ── Final CTA ─────────────────────────────────────────────────── */
.final-cta {
  background: linear-gradient(135deg, #0b0f19 0%, #1e1b4b 100%);
  border-radius: clamp(20px, 3vw, 32px);
  padding: clamp(48px, 7vw, 96px) clamp(32px, 5vw, 72px);
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.final-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 50% at 30% 20%, rgba(99,102,241,0.35), transparent 60%),
    radial-gradient(ellipse 40% 50% at 80% 80%, rgba(165,180,252,0.2), transparent 60%);
  pointer-events: none;
}
.final-cta > * { position: relative; }
.final-cta h2 {
  color: #fff;
  font-size: clamp(2.25rem, 4.5vw, 3.5rem);
  max-width: 18ch;
  margin: 0 auto 20px;
}
.final-cta p {
  color: rgba(255,255,255,0.72);
  font-size: 17px;
  max-width: 52ch;
  margin: 0 auto 36px;
}
.final-cta .btn-row { display: inline-flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.final-cta .btn-secondary { background: rgba(255,255,255,0.1); color: #fff; border-color: rgba(255,255,255,0.18); backdrop-filter: blur(8px); }
.final-cta .btn-secondary:hover { background: rgba(255,255,255,0.18); border-color: rgba(255,255,255,0.3); }

/* ── Footer ────────────────────────────────────────────────────── */
.footer {
  padding: 64px 0 48px;
  border-top: 1px solid var(--border-soft);
  background: var(--bg-soft);
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand img { height: 26px; margin-bottom: 16px; }
.footer-brand p { font-size: 14px; color: var(--muted); max-width: 36ch; }
.footer-col h5 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 16px;
  font-family: var(--ff-body);
}
.footer-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: var(--muted); font-size: 14px; transition: color 0.15s; display: inline-flex; align-items: center; gap: 6px; }
.footer-col a:hover { color: var(--ink); }
.footer-col a .ic { width: 14px; height: 14px; }
.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid var(--border-soft);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--muted);
  flex-wrap: wrap;
  gap: 12px;
}

@media (max-width: 820px) {
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 480px) {
  .footer-inner { grid-template-columns: 1fr; }
}