:root {
  --bg: #fafafa;
  --bg-2: #ffffff;
  --ink: #0a0a0a;
  --ink-2: #2a2a2a;
  --muted: #6b7280;
  --muted-2: #999999;
  --line: rgba(10, 10, 10, 0.08);
  --brand: #ff5a1f;
  --brand-2: #ff8a3d;
  --brand-glow: rgba(255, 90, 31, 0.35);
  --accent: #16a34a;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow-sm: 0 1px 2px rgba(10, 10, 10, 0.04), 0 2px 8px rgba(10, 10, 10, 0.04);
  --shadow-md: 0 10px 30px rgba(10, 10, 10, 0.08);
  --shadow-lg: 0 30px 80px rgba(10, 10, 10, 0.14);
  --font-sans: "Inter", "Inter Variable", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Manrope", "Inter", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  width: min(1180px, 100% - 40px);
  margin-inline: auto;
}

/* ---------- Background orbs ---------- */
.bg-orbs {
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
  animation: drift 22s ease-in-out infinite alternate;
}
.orb-1 { width: 520px; height: 520px; background: radial-gradient(circle, #ffd9c7, transparent 60%); top: -120px; left: -120px; }
.orb-2 { width: 460px; height: 460px; background: radial-gradient(circle, #ffe6b3, transparent 60%); top: 30%; right: -160px; animation-delay: -6s; }
.orb-3 { width: 600px; height: 600px; background: radial-gradient(circle, #d6efff, transparent 60%); bottom: -200px; left: 30%; animation-delay: -12s; }
@keyframes drift {
  0%   { transform: translate3d(0,0,0) scale(1); }
  100% { transform: translate3d(40px, 30px, 0) scale(1.08); }
}

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  background: rgba(250, 250, 250, 0.7);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease, background .3s ease;
}
.site-header.scrolled { border-color: var(--line); background: rgba(250, 250, 250, 0.85); }
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 0;
}
.brand-mark { height: 44px; width: auto; }
.nav-links { display: flex; gap: 28px; }
.nav-links a {
  font-weight: 500; color: var(--ink-2); font-size: 15px;
  position: relative;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -6px;
  height: 2px; background: var(--brand); transform: scaleX(0); transform-origin: left;
  transition: transform .3s ease;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after { transform: scaleX(1); }
@media (max-width: 760px) { .nav-links { display: none; } }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 600; font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .25s ease, background .2s ease, color .2s ease;
  white-space: nowrap;
}
.btn-lg { padding: 16px 26px; font-size: 16px; }
.btn-primary {
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: white;
  box-shadow: 0 8px 24px var(--brand-glow), inset 0 1px 0 rgba(255,255,255,.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 32px var(--brand-glow); }
.btn-ghost {
  background: transparent; color: var(--ink);
  border-color: var(--line);
}
.btn-ghost:hover { background: white; border-color: rgba(10,10,10,.18); transform: translateY(-2px); }
.btn-arrow { transition: transform .25s ease; }
.btn:hover .btn-arrow { transform: translateX(4px); }
.nav-cta { padding: 10px 18px; font-size: 14px; }
@media (max-width: 540px) { .nav-cta { display: none; } }

/* ---------- Hero ---------- */
.hero { padding: 56px 0 32px; position: relative; }
.hero-grid {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px;
  align-items: center;
}
@media (max-width: 960px) { .hero-grid { grid-template-columns: 1fr; gap: 32px; } }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 14px; font-size: 13px; font-weight: 500;
  background: white; border: 1px solid var(--line); border-radius: 999px;
  color: var(--ink-2);
  box-shadow: var(--shadow-sm);
}
.eyebrow .dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--brand);
  box-shadow: 0 0 0 0 var(--brand-glow);
  animation: pulse 2.2s ease-out infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(255,90,31,.55); }
  70%  { box-shadow: 0 0 0 12px rgba(255,90,31,0); }
  100% { box-shadow: 0 0 0 0 rgba(255,90,31,0); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.03em;
  margin: 18px 0 16px;
}
.grad {
  background: linear-gradient(135deg, #0a0a0a 0%, #1f1f1f 30%, var(--brand) 100%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  background-size: 200% 200%;
  animation: gradShift 8s ease infinite;
}
@keyframes gradShift {
  0%, 100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}
.underline-sweep {
  position: relative; display: inline-block;
}
.underline-sweep::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 4px;
  height: 12px; background: linear-gradient(90deg, var(--brand), var(--brand-2));
  opacity: .25; border-radius: 4px;
  transform: scaleX(0); transform-origin: left;
  animation: sweep 1.2s cubic-bezier(.2,.7,.2,1) .8s forwards;
}
@keyframes sweep { to { transform: scaleX(1); } }

.hero-sub {
  font-size: clamp(17px, 1.6vw, 19px);
  color: var(--muted);
  max-width: 540px;
  margin: 0 0 28px;
}
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 36px; }

.hero-stats {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 12px; max-width: 520px;
}
.hero-stats li {
  background: white; border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 14px 16px;
  box-shadow: var(--shadow-sm);
}
.hero-stats strong {
  display: block; font-family: var(--font-display);
  font-size: 28px; font-weight: 700; color: var(--ink);
  letter-spacing: -0.02em;
}
.hero-stats span { font-size: 12px; color: var(--muted); }

/* ---------- Phone stack art ---------- */
.hero-art {
  position: relative; aspect-ratio: 1 / 1;
  display: grid; place-items: center;
  perspective: 1200px;
}
.glow {
  position: absolute; inset: 8%;
  background: radial-gradient(circle at 50% 50%, var(--brand-glow), transparent 60%);
  filter: blur(40px);
  z-index: 0;
  animation: pulseGlow 5s ease-in-out infinite alternate;
}
@keyframes pulseGlow {
  0%   { opacity: .55; transform: scale(.95); }
  100% { opacity: .85; transform: scale(1.05); }
}

.phone {
  position: absolute;
  width: 56%;
  border-radius: 38px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: #000;
  transition: transform .6s cubic-bezier(.2,.7,.2,1);
  will-change: transform;
}
.phone img { display: block; width: 100%; height: auto; }
.phone-back  { transform: translateX(-26%) rotate(-12deg) scale(.86); z-index: 1; opacity: .85; }
.phone-mid   { z-index: 3; }
.phone-front { transform: translateX(26%) rotate(12deg) scale(.86); z-index: 2; opacity: .9; }

.floaty { animation: float 5s ease-in-out infinite; }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-12px); }
}

/* Mouse-driven tilt is enhanced by JS; default subtle hover lift */
.hero-art:hover .phone-back  { transform: translateX(-30%) rotate(-15deg) scale(.88); }
.hero-art:hover .phone-front { transform: translateX(30%) rotate(15deg) scale(.88); }
.hero-art:hover .phone-mid   { transform: translateY(-8px) scale(1.02); }

/* ---------- Marquee ---------- */
.marquee {
  margin-top: 56px;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.5);
}
.marquee-track {
  display: flex; gap: 28px;
  padding: 16px 0;
  white-space: nowrap;
  animation: marquee 30s linear infinite;
  color: var(--muted);
  font-weight: 600; letter-spacing: .04em; font-size: 14px;
  text-transform: uppercase;
}
@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ---------- Section heads ---------- */
.section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.kicker {
  display: inline-block; font-size: 12px; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--brand); margin-bottom: 12px;
}
.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 700; letter-spacing: -0.02em;
  margin: 0 0 12px;
}
.section-head p { color: var(--muted); font-size: 17px; margin: 0; }

/* ---------- Features ---------- */
.features { padding: 96px 0; }
.feature-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
@media (max-width: 960px) { .feature-grid { grid-template-columns: 1fr; } }

.feature-card {
  position: relative;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
  overflow: hidden;
}
.feature-card::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(600px circle at var(--mx, 50%) var(--my, 0%), rgba(255,90,31,.08), transparent 40%);
  opacity: 0; transition: opacity .3s ease;
  pointer-events: none;
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: rgba(255,90,31,.25); }
.feature-card:hover::before { opacity: 1; }

.feature-icon {
  width: 48px; height: 48px; border-radius: 14px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, #fff3eb, #ffe2d1);
  color: var(--brand);
  margin-bottom: 18px;
  box-shadow: inset 0 0 0 1px rgba(255, 90, 31, .15);
  transition: transform .4s cubic-bezier(.2,.7,.2,1);
}
.feature-icon svg { width: 24px; height: 24px; }
.feature-card:hover .feature-icon { transform: rotate(-6deg) scale(1.06); }

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 22px; font-weight: 700; letter-spacing: -0.02em;
  margin: 0 0 4px;
}
.feature-lead { color: var(--ink-2); font-weight: 600; margin: 0 0 12px; }
.feature-card p { color: var(--muted); margin: 0 0 10px; font-size: 15.5px; }
.feature-tag {
  margin-top: 16px !important;
  font-weight: 600 !important; color: var(--ink-2) !important;
}

.check-list { list-style: none; padding: 0; margin: 6px 0 0; display: grid; gap: 8px; }
.check-list li {
  position: relative; padding-left: 28px; color: var(--ink-2); font-size: 15px;
}
.check-list li::before {
  content: ""; position: absolute; left: 0; top: 4px;
  width: 18px; height: 18px; border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 4px 10px var(--brand-glow);
}
.check-list li::after {
  content: ""; position: absolute; left: 5px; top: 8px;
  width: 8px; height: 4px;
  border-left: 2px solid white; border-bottom: 2px solid white;
  transform: rotate(-45deg);
}

/* ---------- How it works ---------- */
.how { padding: 96px 0; background: linear-gradient(180deg, transparent, rgba(255,255,255,.6) 40%, transparent); }
.steps {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px;
  counter-reset: stepCounter;
}
@media (max-width: 960px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .steps { grid-template-columns: 1fr; } }

.step {
  background: white; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 24px;
  box-shadow: var(--shadow-sm);
  position: relative; overflow: hidden;
  transition: transform .3s ease, box-shadow .3s ease;
}
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.step-num {
  font-family: var(--font-display);
  font-size: 14px; font-weight: 700; color: var(--brand);
  letter-spacing: .08em;
}
.step h3 {
  font-family: var(--font-display);
  margin: 8px 0 6px; font-size: 18px; font-weight: 700; letter-spacing: -0.01em;
}
.step p { margin: 0; color: var(--muted); font-size: 15px; }

/* ---------- CTA ---------- */
.cta { padding: 96px 0 110px; }
.cta-inner {
  text-align: center; max-width: 680px; margin: 0 auto;
  background: linear-gradient(135deg, #0a0a0a, #1f1f1f);
  color: white;
  border-radius: 28px;
  padding: 64px 32px;
  position: relative; overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.cta-inner::before {
  content: ""; position: absolute; inset: -2px;
  background: conic-gradient(from 0deg, var(--brand), transparent 40%, var(--brand-2) 70%, transparent 100%);
  filter: blur(40px); opacity: .35; z-index: 0;
  animation: spin 14s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.cta-inner > * { position: relative; z-index: 1; }
.cta-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 44px); margin: 0 0 8px; letter-spacing: -0.02em;
}
.cta-inner p { color: rgba(255,255,255,.7); margin: 0 0 28px; font-size: 18px; }
.app-badge {
  display: inline-block;
  transition: transform .3s ease, filter .3s ease;
}
.app-badge img { height: 56px; width: auto; filter: drop-shadow(0 8px 24px rgba(0,0,0,.4)); }
.app-badge:hover { transform: translateY(-3px) scale(1.03); }

/* ---------- Footer ---------- */
.site-footer { padding: 64px 0 32px; border-top: 1px solid var(--line); background: white; }
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px;
}
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-brand img { height: 24px; margin-bottom: 12px; }
.footer-brand p { color: var(--muted); margin: 0; max-width: 320px; font-size: 14px; }
.footer-col h4 {
  font-size: 12px; text-transform: uppercase; letter-spacing: .12em;
  color: var(--muted); margin: 0 0 12px;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.footer-col a { color: var(--ink-2); font-size: 14px; transition: color .2s ease; }
.footer-col a:hover { color: var(--brand); }
.footer-bottom { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted-2); font-size: 13px; }
.footer-bottom p { margin: 0; }

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1);
  transition-delay: calc(var(--reveal-delay, 0) * 1ms);
}
.reveal.is-visible {
  opacity: 1; transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal.is-visible { opacity: 1; transform: none; transition: none; }
  .floaty, .orb, .marquee-track, .cta-inner::before, .grad, .eyebrow .dot { animation: none !important; }
}

/* ---------- Content pages ---------- */
.page {
  padding: 64px 0 96px;
}
.page .container { max-width: 780px; }
.page h1 {
  font-family: var(--font-display);
  font-size: clamp(34px, 5vw, 48px);
  letter-spacing: -0.02em; margin: 0 0 8px;
}
.page .lede { color: var(--muted); font-size: 18px; margin: 0 0 36px; }
.page h2 {
  font-family: var(--font-display);
  margin-top: 36px; font-size: 24px; letter-spacing: -0.01em;
}
.page p, .page li { color: var(--ink-2); font-size: 16px; }
.page ul { padding-left: 22px; }
.page a { color: var(--brand); }
.page a:hover { text-decoration: underline; }