/* ============================================================
   RippleMRR — landing styles
   Palette from product design: cream ground, coral #E16447,
   warm ink. Font: Outfit + Spline Sans Mono for labels.
   ============================================================ */

:root {
  --bg: #FBF4EE;
  --bg-soft: #F6EAE1;
  --surface: #FFFFFF;
  --ink: #26201B;
  --ink-2: #5E544C;
  --ink-3: #8C7F75;
  --accent: #E16447;
  --accent-deep: #C04E33;
  --accent-soft: #F9E2D9;
  --line: #EFE1D7;
  --ok: #3E9B6B;

  --radius: 18px;
  --radius-sm: 12px;
  --shadow-soft: 0 2px 6px rgba(38, 32, 27, 0.04), 0 16px 40px rgba(38, 32, 27, 0.07);
  --shadow-lift: 0 4px 10px rgba(38, 32, 27, 0.06), 0 24px 60px rgba(38, 32, 27, 0.12);

  --font: "Poppins", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Spline Sans Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --header-h: 72px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3 { line-height: 1.12; margin: 0 0 0.5em; letter-spacing: -0.02em; font-weight: 700; }
h1 { font-size: clamp(2.35rem, 5.2vw, 3.9rem); }
h2 { font-size: clamp(1.75rem, 3.4vw, 2.6rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
a { color: var(--accent-deep); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; }
section { scroll-margin-top: calc(var(--header-h) + 20px); }

.container {
  width: min(1160px, 100% - 48px);
  margin-inline: auto;
}
.container-narrow { width: min(820px, 100% - 48px); }

.accent { color: var(--accent); }
.mono { font-family: var(--mono); }

/* Focus */
:focus-visible {
  outline: 2.5px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ============ Buttons ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font);
  font-weight: 600;
  font-size: 0.98rem;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  text-decoration: none !important;
  transition: transform 0.18s var(--ease-out), box-shadow 0.18s var(--ease-out), background 0.18s;
  will-change: transform;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  padding: 15px 28px;
  box-shadow: 0 6px 18px rgba(225, 100, 71, 0.35);
}
.btn-primary:hover { background: var(--accent-deep); transform: translateY(-2px); box-shadow: 0 10px 26px rgba(225, 100, 71, 0.42); }
.btn-primary:active { transform: translateY(0); }
.btn-large { padding: 17px 38px; font-size: 1.02rem; }
.btn-small { padding: 10px 22px; font-size: 0.92rem; }
.btn-block { width: 100%; }

/* ============ Header ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition: background 0.25s, box-shadow 0.25s, backdrop-filter 0.25s;
}
.site-header.scrolled {
  background: rgba(251, 244, 238, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 700;
  font-size: 1.14rem;
  letter-spacing: -0.01em;
}
.brand:hover { text-decoration: none; }
.brand-logo { height: 18px; width: auto; display: block; }
.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.main-nav > a:not(.btn) {
  color: var(--ink-2);
  font-weight: 500;
  font-size: 0.98rem;
  position: relative;
}
.main-nav > a:not(.btn):hover { color: var(--ink); text-decoration: none; }
.main-nav > a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: -6px;
  height: 2px;
  background: var(--accent);
  transition: right 0.22s var(--ease-out);
}
.main-nav > a:not(.btn):hover::after { right: 0; }
.nav-cta { margin-left: 8px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px; height: 44px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  cursor: pointer;
  align-items: center;
}
.nav-toggle span {
  display: block;
  width: 20px; height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.2s var(--ease-out), opacity 0.2s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============ Hero ============ */
.hero {
  position: relative;
  padding: clamp(48px, 8vw, 96px) 0 clamp(56px, 7vw, 88px);
  background:
    radial-gradient(900px 480px at 88% -10%, rgba(225, 100, 71, 0.12), transparent 65%),
    radial-gradient(700px 420px at -10% 30%, rgba(225, 100, 71, 0.07), transparent 60%),
    var(--bg);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin: 0 0 22px;
}
.hero-eyebrow .badge-dot { flex: none; }
.hero-eyebrow::after {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--accent);
  opacity: 0.6;
}
.badge-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2.2s infinite;
}
.hero h1 { margin-bottom: 22px; }
.strike-calm { color: var(--ink); }
.lead {
  font-size: clamp(1.05rem, 1.6vw, 1.22rem);
  color: var(--ink-2);
  max-width: 34rem;
  margin-bottom: 32px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.hero-note {
  font-size: 0.92rem;
  color: var(--ink-3);
}
@keyframes blink { 50% { opacity: 0; } }

/* Hero visual */
.hero-visual { position: relative; }
.hero-glow {
  position: absolute;
  inset: 8% -3% 0 -3%;
  background: radial-gradient(closest-side, rgba(225, 100, 71, 0.22), transparent);
  filter: blur(30px);
  z-index: -1;
}
.product-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow-lift);
  padding: 26px 26px 22px;
  position: relative;
  z-index: 2;
}
.float { animation: floaty 7s ease-in-out infinite; }
.pc-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.pc-logo { height: 22px; width: auto; }
.pc-title { font-weight: 700; font-size: 1.05rem; letter-spacing: -0.01em; }
.pc-sub { font-size: 0.8rem; color: var(--ink-3); font-family: var(--mono); }
.pc-live {
  margin-left: auto;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--ok);
  background: rgba(62, 155, 107, 0.1);
  padding: 5px 10px;
  border-radius: 999px;
}
.live-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--ok);
  animation: pulse 2s infinite;
}
.pc-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  padding: 20px 0 8px;
}
.pc-metric { display: flex; flex-direction: column; gap: 4px; }
.pc-label {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.07em;
  color: var(--ink-3);
}
.pc-value { font-size: 1.65rem; font-weight: 700; letter-spacing: -0.02em; color: var(--ink); }
.pc-chart { margin: 8px 0 16px; }
.pc-chart svg { width: 100%; height: 84px; display: block; }
.chart-line { stroke-dasharray: 900; stroke-dashoffset: 900; animation: drawline 2.4s 0.4s var(--ease-out) forwards; }
.chart-area { opacity: 0; animation: fadein 1.2s 1.2s forwards; }
.pc-insight {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  background: var(--accent-soft);
  border: 1px solid rgba(225, 100, 71, 0.22);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
}
.pc-insight p { margin: 0; font-size: 0.88rem; color: var(--ink-2); line-height: 1.5; }
.pc-insight strong { color: var(--accent-deep); }
.insight-icon { flex: none; margin-top: 2px; }

.chip {
  position: absolute;
  z-index: 3;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow-soft);
  padding: 10px 16px;
  animation: floaty 6s ease-in-out infinite;
}
.chip-a { top: -36px; right: -36px; animation-delay: 0.8s; }
.chip-b { bottom: -36px; left: -36px; animation-delay: 1.6s; }
.chip-src { font-size: 0.72rem; font-family: var(--mono); color: var(--ink-3); letter-spacing: 0.05em; }
.chip-val { font-weight: 700; font-size: 1.02rem; }

/* ============ Integrations marquee ============ */
.integrations {
  padding: 40px 0 30px;
}
.strip-label {
  text-align: center;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--ink-3);
  margin-bottom: 26px;
}
.mq {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.mq + .mq { margin-top: 18px; }
.mq-track {
  display: flex;
  width: max-content;
  animation: mq-scroll 26s linear infinite;
}
.mq-reverse .mq-track { animation-direction: reverse; animation-duration: 32s; }
.mq:hover .mq-track { animation-play-state: paused; }
.mq-set {
  display: flex;
  align-items: center;
  gap: clamp(36px, 6vw, 72px);
  padding-right: clamp(36px, 6vw, 72px);
}
.mq-item {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 600;
  font-size: 1.12rem;
  letter-spacing: -0.01em;
  color: var(--ink);
  opacity: 0.35;
  transition: opacity 0.25s, color 0.25s, transform 0.25s var(--ease-out);
  white-space: nowrap;
}
.mq-item svg { flex: none; }
.mq-item:hover { opacity: 1; transform: translateY(-2px); color: var(--accent); }
@keyframes mq-scroll {
  to { transform: translateX(-50%); }
}


/* Flow connectors (mobile/tablet only — desktop has the pipe diagram) */
.flow-conn { display: none; }
@media (max-width: 760px) {
  .flow-conn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 2px 0;
  }
  .flow-conn-badge {
    width: 34px; height: 34px;
    border-radius: 50%;
    background: var(--surface);
    border: 1px solid rgba(225, 100, 71, 0.35);
    box-shadow: 0 4px 14px rgba(225, 100, 71, 0.18);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    animation: conn-bounce 1.8s var(--ease-out) infinite;
  }
  .flow-conn-badge::before {
    content: "";
    position: absolute;
    inset: -5px;
    border-radius: 50%;
    border: 1.5px solid rgba(225, 100, 71, 0.4);
    animation: conn-ring 1.8s ease-out infinite;
  }
  .flow-conn-badge svg { color: var(--accent); }
}

/* Tablet: one centered connector between the cockpit and the two source columns */
@media (min-width: 761px) and (max-width: 1020px) {
  .flow-center::after {
    content: "";
    width: 36px; height: 36px;
    margin-top: 4px;
    border-radius: 50%;
    background: var(--surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' width='17' height='17' fill='none' stroke='%23E16447' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 5v13M6 13l6 6 6-6'/%3E%3C/svg%3E") center / 17px no-repeat;
    border: 1px solid rgba(225, 100, 71, 0.35);
    box-shadow: 0 4px 14px rgba(225, 100, 71, 0.18);
    position: relative;
    animation: conn-bounce 1.8s var(--ease-out) infinite;
  }
  .flow-conn-label {
    font-weight: 700;
    font-size: 0.68rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-3);
  }
  @keyframes conn-bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(5px); }
  }
  @keyframes conn-ring {
    0% { transform: scale(0.7); opacity: 1; }
    70%, 100% { transform: scale(1.35); opacity: 0; }
  }
}

/* ============ Section head ============ */
.section-head { text-align: center; max-width: 46rem; margin: 0 auto clamp(32px, 4vw, 48px); }
.sec-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin: 0 0 14px;
}
.sec-tag::before {
  content: "";
  width: 26px;
  height: 2px;
  border-radius: 2px;
  background: var(--accent);
}
.section-sub { color: var(--ink-2); font-size: 1.08rem; margin: 0; }

/* ============ Problem ============ */
.problem { padding: clamp(56px, 7vw, 88px) 0 clamp(40px, 5vw, 64px); }
.roas-duel {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: clamp(16px, 3vw, 32px);
  max-width: 880px;
  margin: 0 auto 26px;
}
.duel-card {
  border-radius: 24px;
  padding: clamp(28px, 4vw, 44px);
  text-align: center;
}
.duel-gray {
  background: #EFEAE5;
  border: 1px solid #E3DBD4;
  color: var(--ink-2);
}
.duel-accent {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 18px 44px rgba(225, 100, 71, 0.35);
}
.duel-tag { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.12em; display: block; margin-bottom: 12px; font-weight: 500; }
.duel-gray { color: var(--ink); }
.duel-gray .duel-tag, .duel-gray .duel-foot { color: var(--ink-2); }
.duel-accent { color: #fff; }
.duel-accent .duel-tag { color: rgba(255, 255, 255, 0.92); }
.duel-accent .duel-foot { color: rgba(255, 255, 255, 0.85); }
.duel-roas { font-size: clamp(3.4rem, 7vw, 5.2rem); font-weight: 800; letter-spacing: -0.04em; line-height: 1; }
.duel-foot { display: block; margin-top: 12px; font-size: 0.9rem; }
.duel-neq { font-size: clamp(2.4rem, 5vw, 3.6rem); font-weight: 800; color: var(--ink-3); }
.roas-reasons {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin: 0 0 28px;
  padding: 0;
}
.roas-reasons li {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink-2);
  background: var(--surface);
  border: 1px dashed rgba(94, 84, 76, 0.35);
  padding: 7px 14px;
  border-radius: 999px;
}
.problem-outro { text-align: center; font-size: 1.18rem; color: var(--ink-2); }
.problem-outro strong { color: var(--ink); }

/* ============ How it works / flow ============ */
.how {
  padding: clamp(48px, 6vw, 80px) 0 clamp(64px, 8vw, 96px);
  background: linear-gradient(180deg, var(--bg) 0%, rgba(246, 234, 225, 0.85) 16%, rgba(246, 234, 225, 0.85) 84%, var(--bg) 100%);
}
.flow-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr minmax(300px, 400px) 1fr;
  gap: clamp(70px, 7.5vw, 115px);
  align-items: center;
}
.flow-pipes {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}
.flow-pipes .pipe-base {
  fill: none;
  stroke: rgba(225, 100, 71, 0.14);
  stroke-width: 7;
  stroke-linecap: round;
}
.flow-pipes .pipe {
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-dasharray: 3 11;
  animation: pipe-flow 0.9s linear infinite;
}
.pipe-dots circle { filter: drop-shadow(0 0 6px rgba(225, 100, 71, 0.8)); }
@keyframes pipe-flow {
  to { stroke-dashoffset: -14; }
}
.flow-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 2;
}
.flow-col {
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  z-index: 2;
}
.flow-col-label {
  font-weight: 700;
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding-left: 6px;
}
.flow-card {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 14px 16px;
  box-shadow: var(--shadow-soft);
}
.flow-dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--accent);
  flex: none;
}
.flow-name { font-weight: 600; font-size: 0.95rem; white-space: nowrap; }
.flow-val {
  margin-left: auto;
  font-weight: 700;
  font-size: 0.8rem;
  font-variant-numeric: tabular-nums;
  color: var(--ink-2);
  background: var(--bg-soft);
  padding: 4px 10px;
  border-radius: 999px;
}

.flow-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  position: relative;
}
.cockpit-wrap { position: relative; z-index: 2; width: 100%; }
.cockpit {
  position: relative;
  width: 100%;
  background: var(--ink);
  color: #fff;
  border-radius: 26px;
  padding: 26px 28px 20px;
  box-shadow: 0 30px 70px rgba(38, 32, 27, 0.35);
  position: relative;
  overflow: hidden;
}
.cockpit::before {
  content: "";
  position: absolute;
  inset: -40% -20% auto;
  height: 120%;
  background: radial-gradient(closest-side, rgba(225, 100, 71, 0.35), transparent);
  pointer-events: none;
}
.cockpit::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 16px;
  box-shadow: 0 0 0 0 rgba(225, 100, 71, 0.5);
  animation: cockpit-pulse 2.6s var(--ease-out) infinite;
  pointer-events: none;
}
@keyframes cockpit-pulse {
  0% { box-shadow: 0 0 0 0 rgba(225, 100, 71, 0.45); }
  70% { box-shadow: 0 0 0 22px rgba(225, 100, 71, 0); }
  100% { box-shadow: 0 0 0 0 rgba(225, 100, 71, 0); }
}
.cockpit-head {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.05rem;
  position: relative;
}
.cockpit-head img { height: 20px; filter: brightness(0) invert(1); }
.cockpit-bars {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 84px;
  margin: 22px 0 18px;
  position: relative;
}
.cockpit-bars span {
  flex: 1;
  height: var(--h);
  background: linear-gradient(180deg, rgba(225, 100, 71, 0.95), rgba(225, 100, 71, 0.35));
  border-radius: 5px 5px 2px 2px;
  transform-origin: bottom;
  animation: bargrow 1.1s var(--ease-out) both;
}
.cockpit-bars span:nth-child(2) { animation-delay: 0.08s; }
.cockpit-bars span:nth-child(3) { animation-delay: 0.16s; }
.cockpit-bars span:nth-child(4) { animation-delay: 0.24s; }
.cockpit-bars span:nth-child(5) { animation-delay: 0.32s; }
.cockpit-bars span:nth-child(6) { animation-delay: 0.40s; }
.cockpit-bars span:nth-child(7) { animation-delay: 0.48s; }
.cockpit-foot {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.75);
  position: relative;
}
.flow-out {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}
.flow-out-chip {
  font-size: 0.86rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 16px;
  box-shadow: var(--shadow-soft);
  color: var(--ink-2);
  opacity: 0;
  transform: translateY(10px) scale(0.95);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out);
}
.flow-out-chip.in { opacity: 1; transform: none; }
.flow-out-chip strong { color: var(--ink); }


/* Feature mini: reported vs real ROAS */
.f-duel { display: flex; flex-direction: column; gap: 10px; }
.fduel-row { display: flex; align-items: center; gap: 10px; }
.fduel-label { flex: none; width: 92px; font-size: 0.76rem; font-weight: 600; color: var(--ink-3); }
.fduel-bar { flex: 1; height: 12px; border-radius: 999px; background: var(--bg-soft); overflow: hidden; }
.fduel-fill {
  display: block;
  height: 100%;
  width: 0;
  border-radius: 999px;
  transition: width 1s cubic-bezier(0.22, 0.8, 0.3, 1) 0.3s;
}
.feature-card.reveal.in .fduel-fill { width: var(--w); }
.fduel-claimed { background: repeating-linear-gradient(45deg, #D9CFC6 0 6px, #CFC3B8 6px 12px); }
.fduel-real { background: linear-gradient(90deg, #F0926F, var(--accent)); box-shadow: 0 0 8px rgba(225, 100, 71, 0.4); }
.fduel-val { flex: none; width: 44px; text-align: right; font-weight: 700; font-size: 0.95rem; font-variant-numeric: tabular-nums; }
.fduel-badge {
  align-self: flex-start;
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--accent-deep);
  background: var(--accent-soft);
  border-radius: 999px;
  padding: 5px 11px;
  margin-top: 2px;
}

/* ============ Glance (one-look business state) ============ */
.glance { padding: clamp(48px, 6vw, 80px) 0; }
.glance-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}
.glance-copy .sec-tag { margin-bottom: 14px; }
.glance-copy h2 { font-size: clamp(1.9rem, 3.4vw, 2.7rem); line-height: 1.14; letter-spacing: -0.02em; margin: 0 0 16px; }
.glance-copy > p { color: var(--ink-2); font-size: 1.08rem; margin: 0 0 22px; }
.glance-points { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.glance-points li { display: flex; align-items: flex-start; gap: 12px; font-size: 1rem; color: var(--ink); }
.glance-points .gp-check {
  flex: none;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  margin-top: 1px;
  box-shadow: 0 0 0 4px rgba(225, 100, 71, 0.15);
}
.glance-points strong { font-weight: 700; }

.panel {
  background: var(--ink);
  color: #fff;
  border-radius: 26px;
  padding: 26px 28px 22px;
  box-shadow: 0 34px 80px rgba(38, 32, 27, 0.38);
  position: relative;
  overflow: hidden;
}
.panel::before {
  content: "";
  position: absolute;
  inset: -40% -30% auto auto;
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(225, 100, 71, 0.28), transparent 65%);
  pointer-events: none;
}
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  margin-bottom: 18px;
  position: relative;
}
.panel-title { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.02rem; }
.panel-title img { width: 22px; height: 22px; }
.panel-state {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.78rem;
  font-weight: 600;
  color: #7FD6A4;
  background: rgba(127, 214, 164, 0.12);
  border-radius: 999px;
  padding: 5px 12px;
}
.panel-state i {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #7FD6A4;
  animation: pulse 2s infinite;
}
.panel-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 13px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.12);
  position: relative;
}
.panel-row:last-of-type { border-bottom: none; }
.panel-row-label { font-size: 0.82rem; color: rgba(255, 255, 255, 0.62); width: 108px; flex: none; }
.panel-row-main { flex: 1; min-width: 0; }
.panel-mrr { display: flex; align-items: baseline; gap: 10px; }
.panel-mrr strong { font-size: 1.5rem; font-weight: 700; letter-spacing: -0.01em; }
.panel-mrr span { font-size: 0.8rem; font-weight: 600; color: #7FD6A4; }
.panel-spark { display: block; margin-top: 6px; }
.panel-spark polyline {
  fill: none;
  stroke: #E88A73;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 300;
  stroke-dashoffset: 300;
}
.panel.in .panel-spark polyline { animation: spark-draw 1.6s var(--ease-out) 0.3s forwards; }
@keyframes spark-draw { to { stroke-dashoffset: 0; } }
.panel-gauge { height: 9px; border-radius: 999px; background: rgba(255, 255, 255, 0.14); overflow: hidden; margin-top: 8px; }
.panel-gauge i {
  display: block;
  height: 100%;
  width: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, #F5A48E, var(--accent));
  box-shadow: 0 0 10px rgba(225, 100, 71, 0.5);
  transition: width 1.2s cubic-bezier(0.22, 0.8, 0.3, 1) 0.35s;
}
.panel.in .panel-gauge i { width: var(--w); }
.panel-gauge-label { font-size: 0.78rem; color: rgba(255, 255, 255, 0.75); margin-top: 7px; }
.panel-gauge-label strong { color: #fff; }
.panel-alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: rgba(240, 146, 111, 0.12);
  border: 1px solid rgba(240, 146, 111, 0.3);
  border-radius: 14px;
  padding: 11px 14px;
  font-size: 0.88rem;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.92);
}
.panel-alert i {
  flex: none;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #F0926F;
  margin-top: 6px;
  animation: pulse 1.6s infinite;
}
.panel-alert strong { color: #F5A48E; }
.panel-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 16px;
  position: relative;
}
.panel-chip {
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  padding: 6px 13px;
}
.panel-chip b { color: #F5A48E; font-weight: 700; }

/* ============ Features ============ */
.features { padding: clamp(56px, 7vw, 88px) 0 clamp(48px, 6vw, 80px); }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 22px 22px;
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out), border-color 0.25s;
}
.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lift);
  border-color: rgba(225, 100, 71, 0.3);
}
.f-badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  color: #fff;
  background: var(--accent);
  border-radius: 999px;
  padding: 4px 10px;
  margin-bottom: 16px;
}
.f-icon {
  width: 44px; height: 44px;
  border-radius: 14px;
  background: var(--accent-soft);
  display: grid;
  place-items: center;
  margin-bottom: 16px;
}
.f-icon svg { width: 26px; height: 26px; }
.feature-card h3 { font-size: 1.08rem; margin-bottom: 8px; }
.feature-card .f-desc, .feature-card > p { font-size: 0.92rem; }
.f-desc { font-size: 0.96rem; color: var(--ink-2); margin: 0; }
.f-mini-margin { display: block; margin-top: 20px; }
.f-mini-margin svg { width: 100%; height: 54px; }
.f-mini-note {
  margin-top: 20px;
  background: var(--bg-soft);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-size: 0.88rem;
  color: var(--ink-2);
  font-style: italic;
  border-left: 3px solid var(--accent);
}
.f-note-head {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-style: normal;
  color: var(--ink-3);
  margin-bottom: 8px;
}

/* Dark feature card (black accent) */
.feature-card-dark {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}
.feature-card-dark .f-icon { background: rgba(255, 255, 255, 0.08); }
.feature-card-dark h3 { color: #fff; }
.feature-card-dark .f-desc, .feature-card-dark p { color: rgba(255, 255, 255, 0.72); }
.feature-card-dark:hover { border-color: rgba(225, 100, 71, 0.55); }
.feature-card-dark .f-mini-note {
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.82);
  border-left-color: var(--accent);
}
.feature-card-dark .f-note-head { color: rgba(255, 255, 255, 0.55); }

/* Mini visuals */
.f-spark {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 44px;
  margin-top: 18px;
}
.f-spark span {
  flex: 1;
  height: var(--h);
  background: var(--accent-soft);
  border-radius: 4px 4px 2px 2px;
  transform-origin: bottom;
  animation: bargrow 0.9s var(--ease-out) both;
}
.f-spark span:nth-child(2) { animation-delay: 0.07s; }
.f-spark span:nth-child(3) { animation-delay: 0.14s; }
.f-spark span:nth-child(4) { animation-delay: 0.21s; }
.f-spark span:nth-child(5) { animation-delay: 0.28s; }
.f-spark span:nth-child(6) { animation-delay: 0.35s; }
.f-spark span:nth-child(7) { animation-delay: 0.42s; }
.f-spark .hot { background: linear-gradient(180deg, var(--accent), var(--accent-deep)); }

.f-payback { margin-top: 20px; }
.fp-track {
  position: relative;
  height: 3px;
  border-radius: 2px;
  background: var(--bg-soft);
  margin: 14px 4px 10px;
}
.fp-dot {
  position: absolute;
  top: 50%;
  width: 11px; height: 11px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
.fp-cac { left: 8%; background: var(--ink); }
.fp-earn { left: 78%; background: var(--accent); box-shadow: 0 0 0 4px rgba(225, 100, 71, 0.18); }
.fp-labels { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 0.68rem; color: var(--ink-3); }
.fp-labels .fp-ok { color: var(--accent-deep); }

.f-sync { display: flex; align-items: center; gap: 14px; margin-top: 20px; }
.fs-ring {
  --p: 87;
  width: 52px; height: 52px;
  flex: none;
  border-radius: 50%;
  background: conic-gradient(var(--accent) calc(var(--p) * 1%), var(--accent-soft) 0);
  display: grid;
  place-items: center;
  animation: ring-in 1.4s var(--ease-out) both;
}
@keyframes ring-in { from { --p: 0; } }
.fs-ring i {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--surface);
  display: grid;
  place-items: center;
  font-style: normal;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--ink);
}
.fs-label { font-family: var(--mono); font-size: 0.7rem; color: var(--ink-3); line-height: 1.5; }

.f-stack { margin-top: 20px; }
.fstack-bar {
  display: flex;
  height: 16px;
  border-radius: 6px;
  overflow: hidden;
  background: var(--bg-soft);
}
.fstack-bar span {
  width: var(--w);
  background: var(--c);
  transform-origin: left;
  animation: stackgrow 0.9s var(--ease-out) both;
}
.fstack-bar span:nth-child(2) { animation-delay: 0.1s; }
.fstack-bar span:nth-child(3) { animation-delay: 0.2s; }
.fstack-bar span:nth-child(4) { animation-delay: 0.3s; }
@keyframes stackgrow { from { transform: scaleX(0); } }
.fstack-labels {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-top: 12px;
  font-family: var(--mono);
  font-size: 0.66rem;
  color: var(--ink-3);
}
.fstack-labels span { display: inline-flex; align-items: center; gap: 6px; }
.fstack-labels i { width: 8px; height: 8px; border-radius: 2px; display: inline-block; }

/* Tilt on feature cards (JS-driven) */
.feature-card { transform-style: preserve-3d; will-change: transform; }
.feature-card.reveal.in { transition: transform 0.12s ease-out, box-shadow 0.25s var(--ease-out), border-color 0.25s; }

/* ============ Compare ============ */
.compare { padding: clamp(48px, 6vw, 80px) 0; background: var(--bg-soft); }
.duel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.duel-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 30px 28px;
  box-shadow: var(--shadow-soft);
}
.duel-panel h3 { font-size: 1.35rem; margin-bottom: 8px; }
.duel-panel > .duel-sub { color: var(--ink-3); font-size: 0.94rem; margin-bottom: 24px; }
.duel-list-x {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.duel-list-x li {
  display: flex;
  gap: 12px;
  color: var(--ink-2);
  font-size: 0.96rem;
  align-items: flex-start;
}
.duel-list-x li::before {
  content: "✕";
  color: #C9B8AB;
  font-size: 0.8rem;
  font-weight: 700;
  margin-top: 2px;
  flex: none;
}
.duel-list-x svg { flex: none; margin-top: 3px; }
.duel-verdict {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  color: var(--ink);
  background: var(--accent-soft);
  border: 1px solid rgba(225, 100, 71, 0.25);
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  margin: 0;
}
.duel-verdict svg { flex: none; }
.duel-rows { display: flex; flex-direction: column; gap: 4px; margin-bottom: 20px; }
.duel-row {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr;
  gap: 14px;
  align-items: center;
  padding: 12px 4px;
  border-bottom: 1px dashed var(--line);
}
.duel-row:last-child { border-bottom: none; }
.duel-row-head { border-bottom: 1.5px solid var(--line); }
.duel-row-head .duel-a, .duel-row-head .duel-b { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 500; }
.duel-row-head .duel-a { color: var(--ink-3); }
.duel-row-head .duel-b { color: var(--accent-deep); }
.duel-q { font-size: 0.94rem; color: var(--ink); font-weight: 500; }
.duel-a { font-size: 0.88rem; color: var(--ink-3); }
.duel-b { font-size: 0.88rem; color: var(--ok); font-weight: 600; }
.duel-foot { font-size: 0.88rem; color: var(--ink-3); margin: 0; }
.duel-panel-alt { background: #FFFBF7; }
.tick { color: var(--ok); font-weight: 700; margin-right: 4px; }

/* ============ Roadmap timeline ============ */
.roadmap { padding: clamp(48px, 6vw, 80px) 0 clamp(26px, 3.5vw, 44px); }
.tl { max-width: 1080px; margin: 0 auto; }
.tl-rail {
  position: relative;
  height: 4px;
  border-radius: 2px;
  margin: 54px 12px 34px;
  background-image: repeating-linear-gradient(90deg, #CDBFB2 0 7px, transparent 7px 15px);
}
.tl-fill {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 0;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent-deep), var(--accent) 70%, #F0926F);
  box-shadow: 0 0 14px rgba(225, 100, 71, 0.55);
  transition: width 1.6s var(--ease-out);
}
.tl.in .tl-fill { width: 31%; }
.tl-now {
  position: absolute;
  left: 31%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.tl-now-dot {
  display: block;
  width: 15px; height: 15px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid #fff;
  box-shadow: 0 0 0 4px rgba(225, 100, 71, 0.25), 0 0 18px rgba(225, 100, 71, 0.7);
  animation: pulse 2.4s infinite;
}
.tl-now-label {
  position: absolute;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-deep);
  background: var(--surface);
  border: 1px solid rgba(225, 100, 71, 0.35);
  border-radius: 999px;
  padding: 4px 11px;
  white-space: nowrap;
}
.tl-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  align-items: start;
}
.tl-col {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 22px 20px;
  box-shadow: var(--shadow-soft);
  position: relative;
}
.tl-col::before {
  content: "";
  position: absolute;
  top: -34px;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 22px;
  background: #CDBFB2;
}
.tl-col-current {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
  box-shadow: 0 24px 56px rgba(38, 32, 27, 0.35);
}
.tl-col-current::before { background: var(--accent); width: 3px; }
.tl-col-current::after {
  content: "";
  position: absolute;
  top: -34px;
  left: 50%;
  transform: translateX(-50%);
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--accent);
}
.tl-phase {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--ink-3);
  background: var(--bg);
  padding: 7px 13px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.tl-col-current .tl-phase { color: #fff; background: rgba(225, 100, 71, 0.25); }
.tl-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.tl-list li {
  font-size: 0.96rem;
  color: var(--ink-2);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background: var(--bg);
}
.tl-col-current .tl-list li { background: rgba(255, 255, 255, 0.07); color: rgba(255, 255, 255, 0.88); }
.tl-list li { display: flex; align-items: center; gap: 10px; transition: background 0.2s, transform 0.2s; }
.tl-list li:hover { background: var(--accent-soft); transform: translateX(4px); }
.tl-col-current .tl-list li:hover { background: rgba(225, 100, 71, 0.28); }
.tl-list li svg { flex: none; width: 17px; height: 17px; color: var(--accent); }
.tl-col-current .tl-list li svg { color: #F5A48E; }
.tl-list-num { counter-reset: tln; }
.tl-list-num li { counter-increment: tln; }
.tl-list-num li::before {
  content: "0" counter(tln);
  font-weight: 700;
  font-size: 0.78rem;
  color: var(--accent);
  flex: none;
  width: 22px;
}
.tl-col-current .tl-list-num li::before { color: rgba(255, 255, 255, 0.55); }
.tl-tag {
  font-weight: 600;
  font-size: 0.72rem;
  color: var(--accent-deep);
  background: var(--accent-soft);
  border-radius: 999px;
  padding: 3px 10px;
  margin-left: auto;
  flex: none;
}
.tl-progress {
  margin-top: 18px;
  padding: 16px 18px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px dashed rgba(255, 255, 255, 0.18);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.tlp-row { display: grid; grid-template-columns: 148px 1fr 42px; align-items: center; gap: 12px; }
.tlp-label {
  font-size: 0.78rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.72);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tlp-bar { height: 7px; border-radius: 999px; background: rgba(255, 255, 255, 0.12); overflow: hidden; }
.tlp-bar i {
  display: block;
  height: 100%;
  width: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, #F5A48E, var(--accent));
  box-shadow: 0 0 8px rgba(225, 100, 71, 0.55);
  transition: width 1.1s cubic-bezier(0.22, 0.8, 0.3, 1) 0.35s;
}
.tl.in .tlp-bar i { width: var(--w); }
.tlp-val {
  font-weight: 700;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.85);
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.road-foot {
  text-align: center;
  margin-top: 30px;
  color: var(--ink-2);
  font-size: 1.02rem;
}

/* ============ Who ============ */
.who { padding: clamp(24px, 3.5vw, 44px) 0; }
.who-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.who-yes, .who-no {
  border-radius: 24px;
  padding: 28px 26px;
}
.who-yes {
  background: var(--surface);
  border: 1px solid rgba(225, 100, 71, 0.3);
  box-shadow: var(--shadow-soft);
}
.who-no { background: #F1ECE7; border: 1px solid #E4DCD5; color: var(--ink-2); }
.who-yes h3 { font-size: 1.3rem; font-weight: 700; letter-spacing: 0.01em; color: var(--ink); margin-bottom: 14px; }
.who-no h3 { font-size: 1.3rem; font-weight: 700; letter-spacing: 0.01em; color: var(--ink-3); margin-bottom: 14px; }
.who-yes p, .who-no p { margin: 0; }
.who-mono {
  display: inline-block;
  font-weight: 700;
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-deep);
  background: var(--accent-soft);
  border-radius: 999px;
  padding: 6px 14px;
  margin-bottom: 16px;
}
.who-no .who-mono { color: var(--ink-3); background: #E7E0D9; }
.who-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.who-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.98rem;
  color: var(--ink);
  padding: 11px 14px;
  border-radius: 14px;
  background: rgba(251, 244, 238, 0.75);
  border: 1px solid transparent;
  transition: border-color 0.2s, transform 0.2s;
}
.who-list li:hover { border-color: rgba(225, 100, 71, 0.35); transform: translateX(4px); }
.who-no .who-list li { background: rgba(255, 255, 255, 0.55); }
.who-no .who-list li:hover { transform: none; border-color: #D9D0C8; }
.who-check, .who-cross {
  flex: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  margin-top: 1px;
}
.who-check { color: #fff; background: var(--accent); box-shadow: 0 0 0 4px rgba(225, 100, 71, 0.15); }
.who-cross { color: var(--ink-3); background: #DDD4CC; }
.who-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.who-chips span {
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--ink-2);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 13px;
}
.who-no .who-chips span { background: rgba(255, 255, 255, 0.6); }
.who-note {
  margin: 16px 0 0 !important;
  font-size: 0.9rem;
  color: var(--ink-3);
  font-style: italic;
}

/* ============ FAQ ============ */
.faq { padding: clamp(24px, 3.5vw, 44px) 0; }
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 760px;
  margin: 0 auto;
}
.faq-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  transition: border-color 0.2s;
}
.faq-item.open { border-color: rgba(225, 100, 71, 0.35); }
.feature-grid > :nth-child(2), .tl-cols > :nth-child(2) { transition-delay: 0.1s; }
.feature-grid > :nth-child(3), .tl-cols > :nth-child(3) { transition-delay: 0.2s; }
.feature-grid > :nth-child(4) { transition-delay: 0.3s; }
.feature-grid > :nth-child(5) { transition-delay: 0.4s; }
.feature-grid > :nth-child(6) { transition-delay: 0.5s; }
.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  padding: 22px 26px;
  font-family: var(--font);
  font-weight: 600;
  font-size: 1.05rem;
  text-align: left;
  color: var(--ink);
  -webkit-tap-highlight-color: transparent;
  transition: color 0.2s;
}
.faq-q:hover { color: var(--accent-deep); }
.faq-plus {
  flex: none;
  position: relative;
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 1.5px solid var(--accent);
}
.faq-plus::before, .faq-plus::after {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  width: 12px; height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transform: translate(-50%, -50%);
  transition: transform 0.25s var(--ease-out);
}
.faq-plus::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-item.open .faq-plus::after { transform: translate(-50%, -50%) rotate(0deg); }
.faq-a {
  overflow: hidden;
  height: 0;
  transition: height 0.45s var(--ease-out);
}
.faq-a-inner { padding: 0 26px; }
.faq-a-inner p { color: var(--ink-2); margin: 0 0 24px; }

/* ============ Apply ============ */
.apply { padding: clamp(24px, 3.5vw, 44px) 0 clamp(56px, 7vw, 88px); }
.apply-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow-lift);
  padding: clamp(32px, 4vw, 52px);
  position: relative;
  overflow: hidden;
}
.apply-grid::before {
  content: "";
  position: absolute;
  top: -30%; right: -15%;
  width: 60%;
  aspect-ratio: 1;
  background: radial-gradient(closest-side, rgba(225, 100, 71, 0.14), transparent);
  pointer-events: none;
}
.apply-copy { position: relative; }
.apply-copy h2 { margin-bottom: 18px; }
.apply-copy p { color: var(--ink-2); }
.apply-perks { list-style: none; margin: 26px 0 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.apply-perks li { display: flex; gap: 12px; align-items: flex-start; font-size: 0.98rem; color: var(--ink); }
.apply-perks svg { flex: none; margin-top: 2px; }

.apply-form { display: flex; flex-direction: column; gap: 20px; position: relative; }
.field label {
  display: block;
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 10px;
}
.field .opt { color: var(--ink-3); font-weight: 400; font-family: var(--mono); font-size: 0.78rem; }
.field-input {
  width: 100%;
  font-family: var(--font);
  font-size: 1rem;
  color: var(--ink);
  background: var(--bg);
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  appearance: none;
}
.field-input:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--surface);
  box-shadow: 0 0 0 4px rgba(225, 100, 71, 0.14);
}
.field-input.invalid { border-color: #C4443C; box-shadow: 0 0 0 4px rgba(196, 68, 60, 0.12); }
textarea.field-input { resize: vertical; min-height: 96px; }

.pill-group { display: flex; flex-wrap: wrap; gap: 10px; }
.pill { position: relative; }
.pill input {
  position: absolute;
  opacity: 0;
  width: 1px; height: 1px;
  overflow: hidden;
}
.pill span {
  display: inline-block;
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--ink-2);
  background: var(--bg);
  border: 1.5px solid var(--line);
  border-radius: 999px;
  padding: 10px 18px;
  cursor: pointer;
  transition: all 0.18s var(--ease-out);
  -webkit-tap-highlight-color: transparent;
}
.pill:hover span { border-color: rgba(225, 100, 71, 0.45); }
.pill input:focus-visible + span { outline: 2.5px solid var(--accent); outline-offset: 3px; }
.pill input:checked + span {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  box-shadow: 0 4px 12px rgba(225, 100, 71, 0.3);
}
.form-note { font-size: 0.85rem; color: var(--ink-3); margin: 0; }
.form-error { font-size: 0.9rem; color: #C4443C; font-weight: 500; margin: 0; }
.form-error[hidden] { display: none; }
.form-error.show { animation: fadein 0.25s var(--ease-out); }
.field-error {
  display: none;
  font-size: 0.88rem;
  color: #C4443C;
  margin-top: 8px;
}
.field-error.show { display: block; animation: fadein 0.25s var(--ease-out); }
.f-mini-label {
  display: block;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--ink-3);
  margin-top: 8px;
}
.f-mini svg { width: 100%; height: 54px; display: block; }

.form-success {
  display: none;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 14px;
  position: relative;
  min-height: 320px;
}
.form-success.visible { display: flex; }
.form-success.visible > * { animation: succ-in 0.55s var(--ease-out) both; }
.form-success.visible > *:nth-child(2) { animation-delay: 0.14s; }
.form-success.visible > *:nth-child(3) { animation-delay: 0.24s; }
@keyframes succ-in {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: none; }
}
.success-ring {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: rgba(62, 155, 107, 0.12);
  display: grid;
  place-items: center;
  position: relative;
  animation: ring-pop 0.6s var(--ease-out) both !important;
}
.success-ring::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid rgba(62, 155, 107, 0.5);
  animation: ring-pulse 1.4s 0.35s var(--ease-out) both;
}
@keyframes ring-pop {
  0%   { transform: scale(0.4); opacity: 0; }
  55%  { transform: scale(1.1); opacity: 1; }
  100% { transform: scale(1); }
}
@keyframes ring-pulse {
  0%   { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.65); opacity: 0; }
}
.success-ring path {
  stroke-dasharray: 32;
  stroke-dashoffset: 32;
}
.form-success.visible .success-ring path {
  animation: check-draw 0.45s 0.32s var(--ease-out) forwards;
}
@keyframes check-draw { to { stroke-dashoffset: 0; } }
.form-success h3 { font-size: 1.7rem; margin: 0; }
.form-success p { color: var(--ink-2); margin: 0; }

/* form exit + submit loading */
.apply-form.leaving {
  opacity: 0;
  transform: translateY(-18px) scale(0.985);
  transition: opacity 0.38s var(--ease-out), transform 0.38s var(--ease-out);
  pointer-events: none;
}
.btn.loading { opacity: 0.85; pointer-events: none; color: transparent; position: relative; }
.btn.loading::after {
  content: "";
  position: absolute;
  left: 50%; top: 50%;
  width: 20px; height: 20px;
  margin: -10px 0 0 -10px;
  border-radius: 50%;
  border: 2.5px solid rgba(255, 255, 255, 0.4);
  border-top-color: #fff;
  animation: btn-spin 0.7s linear infinite;
}
@keyframes btn-spin { to { transform: rotate(360deg); } }
.field-input.invalid { animation: shake 0.32s var(--ease-out); }
@keyframes shake {
  20% { transform: translateX(-5px); }
  40% { transform: translateX(5px); }
  60% { transform: translateX(-3px); }
  80% { transform: translateX(3px); }
}

/* ============ Footer ============ */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 22px 0 26px;
  background: var(--bg);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--ink-2);
}
.footer-note { width: 100%; margin: 8px 0 0; font-size: 0.82rem; color: var(--ink-3); line-height: 1.5; }
.footer-inner .brand { font-size: 1rem; }

/* ============ Scroll progress ============ */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--accent-deep), var(--accent), #F0926F);
  z-index: 60;
  border-radius: 0 3px 3px 0;
  box-shadow: 0 0 10px rgba(225, 100, 71, 0.5);
}

/* ============ Reveal on scroll ============ */
.reveal-stagger > * { transition-delay: calc(var(--i, 0) * 90ms); }
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.in { opacity: 1; transform: none; }

/* ============ Keyframes ============ */
@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(225, 100, 71, 0.45); }
  70% { box-shadow: 0 0 0 9px rgba(225, 100, 71, 0); }
  100% { box-shadow: 0 0 0 0 rgba(225, 100, 71, 0); }
}
@keyframes drawline { to { stroke-dashoffset: 0; } }
@keyframes fadein { to { opacity: 1; } }
@keyframes bargrow {
  from { transform: scaleY(0); }
  to { transform: scaleY(1); }
}

/* ============ Responsive ============ */
@media (max-width: 1020px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .flow-grid { grid-template-columns: 1fr 1fr; }
  .flow-pipes { display: none; }
  .flow-canvas { display: none; }
  .flow-center { grid-column: 1 / -1; order: -1; }
  .cockpit { max-width: 440px; margin-inline: auto; }
  .duel-grid, .who-grid, .tl-cols { grid-template-columns: 1fr; }
  .tl { max-width: 560px; }
  .tl-col::before, .tl-col-current::after { display: none; }
  .tl-rail { margin: 54px 6px 26px; }
}

/* tablet-only: tighten the vertical gap around the connector arrow */
@media (min-width: 761px) and (max-width: 1020px) {
  .flow-grid { gap: 28px 14px; }
}

@media (max-width: 760px) {
  body { font-size: 16px; }
  .container, .container-narrow { width: min(100% - 36px, 1160px); }

  .nav-toggle { display: flex; }
  .main-nav {
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-lift);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 18px 20px;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.22s var(--ease-out), transform 0.22s var(--ease-out);
    z-index: 40;
  }
  .main-nav.open { opacity: 1; transform: none; pointer-events: auto; }
  .main-nav > a:not(.btn) { padding: 13px 4px; border-bottom: 1px solid var(--bg-soft); font-size: 1.05rem; }
  .main-nav > a:not(.btn)::after { display: none; }
  .nav-cta { margin: 14px 4px 0; text-align: center; }

  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { max-width: 420px; margin-inline: auto; width: 100%; }
  .chip-a { right: -10px; top: -28px; }
  .chip-b { left: -10px; bottom: -28px; }
  .pc-metrics { grid-template-columns: 1fr 1fr; gap: 16px; }
  .pc-metrics .pc-metric:last-child { grid-column: 1 / -1; }

  .roas-duel { grid-template-columns: 1fr; gap: 18px; }
  .duel-neq { justify-self: center; transform: rotate(90deg); }

  .feature-grid { grid-template-columns: 1fr; }
  .feature-grid > * { transition-delay: 0s; }
  .glance-grid { grid-template-columns: 1fr; gap: 36px; }
  .panel-row-label { width: 88px; }
  .flow-grid { grid-template-columns: 1fr; gap: 8px; }
  .flow-left { order: 1; }
  .flow-conn-in { order: 2; }
  .flow-center { order: 3; grid-column: auto; }
  .flow-conn-out { order: 4; }
  .flow-right { order: 5; }
  .flow-out-chip { animation: none; }
  .apply-grid { grid-template-columns: 1fr; }
  .duel-row { grid-template-columns: 1fr; gap: 6px; }
  .duel-b { padding-bottom: 8px; }
  .strip-divider { display: none; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 400px) {
  .chip { padding: 8px 12px; }
  .chip-val { font-size: 0.92rem; }
  .pc-value { font-size: 1.4rem; }
  .tlp-row { grid-template-columns: 108px 1fr 38px; gap: 8px; }
  .tlp-label { font-size: 0.66rem; }
  .tlp-val { font-size: 0.68rem; }
  .who-list li { font-size: 0.92rem; padding: 10px 11px; }
}

/* ============ Reduced motion ============ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001s !important;
  }
  .float, .chip { animation: none; }
  .chart-line { stroke-dashoffset: 0; animation: none; }
  .chart-area { opacity: 1; animation: none; }
  .reveal { opacity: 1; transform: none; }
  .flow-out-chip { opacity: 1; transform: none; }
  .mq-track { animation: none !important; transform: none; flex-wrap: wrap; justify-content: center; width: 100%; }
  .flow-pipes .pipe { animation: none; stroke-dasharray: 3 8; opacity: 0.5; }
  .pipe-dots { display: none; }
  .flow-conn-badge, .flow-conn-badge::before, .flow-center::after { animation: none; }
  .tl.in .tl-fill { transition: none; width: 31%; }
  .tl.in .tlp-bar i { transition: none; width: var(--w); }
  .panel.in .panel-spark polyline { animation: none; stroke-dashoffset: 0; }
  .panel.in .panel-gauge i { transition: none; width: var(--w); }
  .feature-card.reveal.in .fduel-fill { transition: none; width: var(--w); }
  .form-success.visible .success-ring path,
  .success-ring::after { animation-delay: 0s !important; }
  .cockpit::after { animation: none; box-shadow: none; }
}