/* ==========================================================================
   EFTI SEE — stylesheet
   ========================================================================== */

:root {
  /* Palette */
  --ink-950: #07111f;
  --ink-900: #0b1b33;
  --ink-800: #12284a;
  --ink-700: #1d3a66;
  --blue-600: #1f5eff;
  --blue-500: #3b74ff;
  --blue-100: #e6eeff;
  --teal-500: #14b8a6;
  --gold-400: #f2c14e;
  --gold-500: #e0a92a;

  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748b;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --paper: #f7f8fb;
  --white: #ffffff;

  /* Semantic */
  --bg: var(--white);
  --bg-tint: var(--paper);
  --text: var(--ink-900);
  --text-muted: var(--slate-600);
  --border: var(--slate-200);
  --primary: var(--ink-900);
  --accent: var(--blue-600);

  /* Type */
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Layout */
  --container: 1200px;
  --gutter: clamp(16px, 4vw, 32px);
  --section-y: clamp(80px, 11vw, 148px);
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --header-h: 76px;

  /* Effects */
  --shadow-sm: 0 1px 2px rgba(11, 27, 51, .06), 0 1px 3px rgba(11, 27, 51, .05);
  --shadow: 0 10px 30px -12px rgba(11, 27, 51, .18), 0 2px 6px rgba(11, 27, 51, .05);
  --shadow-lg: 0 30px 60px -20px rgba(11, 27, 51, .30), 0 8px 20px -8px rgba(11, 27, 51, .12);
  --ease: cubic-bezier(.22, .61, .36, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { margin: 0; line-height: 1.15; font-weight: 600; }
p { margin: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
::selection { background: var(--blue-100); color: var(--ink-900); }

:focus-visible { outline: 2px solid var(--blue-500); outline-offset: 3px; border-radius: 6px; }

.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 200;
  background: var(--ink-900); color: #fff; padding: 10px 16px; border-radius: 8px;
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 12px; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.mono { font-family: var(--font-mono); font-size: .82em; letter-spacing: .02em; }

/* ---------- Typography ---------- */
h1, h2 { font-family: var(--font-serif); letter-spacing: -.015em; }
h1 { font-size: clamp(2.5rem, 5.6vw, 4.4rem); line-height: 1.04; }
h2 { font-size: clamp(2rem, 3.6vw, 3rem); line-height: 1.1; }
h3 { font-size: 1.2rem; letter-spacing: -.01em; }
h1 em { font-style: italic; color: var(--accent); }

.kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: .78rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 18px;
}
.kicker::before { content: ""; width: 22px; height: 2px; background: currentColor; border-radius: 2px; }
.kicker-light { color: var(--gold-400); }

.lead { font-size: clamp(1.05rem, 1.4vw, 1.2rem); color: var(--text-muted); max-width: 36rem; }

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: transparent; --btn-fg: var(--text); --btn-bd: transparent;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 12px 22px; border-radius: 999px;
  font-weight: 600; font-size: .95rem; line-height: 1.2; letter-spacing: -.005em;
  background: var(--btn-bg); color: var(--btn-fg); border: 1.5px solid var(--btn-bd);
  cursor: pointer; white-space: nowrap;
  transition: transform .3s var(--ease-out), box-shadow .3s var(--ease), background-color .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
}
.btn svg { width: 18px; height: 18px; transition: transform .3s var(--ease-out); }
.btn:hover { transform: translateY(-2px); }
.btn:hover svg { transform: translateX(3px); }
.btn:active { transform: translateY(0); }

.btn-primary { --btn-bg: var(--ink-900); --btn-fg: #fff; box-shadow: 0 8px 20px -8px rgba(11, 27, 51, .55); }
.btn-primary:hover { --btn-bg: var(--ink-800); box-shadow: 0 14px 28px -10px rgba(11, 27, 51, .55); }
.btn-ghost { --btn-bd: var(--slate-300); --btn-bg: rgba(255, 255, 255, .6); }
.btn-ghost:hover { --btn-bd: var(--ink-900); }
.btn-accent { --btn-bg: var(--gold-400); --btn-fg: var(--ink-950); box-shadow: 0 10px 24px -10px rgba(242, 193, 78, .7); }
.btn-accent:hover { --btn-bg: #f6cd68; }
.btn-sm { padding: 9px 16px; font-size: .88rem; }
.btn-lg { padding: 15px 26px; font-size: 1rem; }
.btn-block { width: 100%; white-space: normal; text-align: center; }

.text-link { display: inline-flex; gap: 8px; font-weight: 600; color: var(--accent); margin-top: 28px; }
.text-link span { transition: transform .3s var(--ease-out); }
.text-link:hover span { transform: translateX(4px); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto; z-index: 100; height: var(--header-h);
  transition: background-color .35s var(--ease), box-shadow .35s var(--ease), height .35s var(--ease);
}
.site-header.is-scrolled {
  background: rgba(255, 255, 255, .82);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  box-shadow: 0 1px 0 var(--border);
}
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink-900); }
.brand-mark { width: 34px; height: 34px; }
.brand-name { font-weight: 700; font-size: 1.15rem; letter-spacing: .02em; }
.brand-name span { font-weight: 500; color: var(--slate-500); margin-left: 4px; }
.brand-light { color: #fff; }
.brand-light .brand-name span { color: var(--slate-300); }

.nav { display: flex; align-items: center; gap: 36px; }
.nav ul { display: flex; gap: 30px; }
.nav ul a {
  position: relative; font-size: .94rem; font-weight: 500; color: var(--slate-700);
  transition: color .2s var(--ease);
}
.nav ul a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px; border-radius: 2px;
  background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease-out);
}
.nav ul a:hover, .nav ul a.is-active { color: var(--ink-900); }
.nav ul a:hover::after, .nav ul a.is-active::after { transform: scaleX(1); }

.nav-toggle {
  display: none; width: 44px; height: 44px; border: 1px solid var(--border); border-radius: 12px;
  background: #fff; cursor: pointer; position: relative;
}
.nav-toggle span {
  position: absolute; left: 12px; right: 12px; height: 2px; background: var(--ink-900); border-radius: 2px;
  transition: transform .35s var(--ease-out), opacity .2s var(--ease);
}
.nav-toggle span:nth-child(1) { top: 15px; }
.nav-toggle span:nth-child(2) { top: 21px; }
.nav-toggle span:nth-child(3) { top: 27px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  padding-top: calc(var(--header-h) + clamp(48px, 8vw, 96px));
  padding-bottom: clamp(48px, 6vw, 72px);
  background: linear-gradient(180deg, #f4f7fd 0%, #fff 100%);
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.grid-lines {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(11, 27, 51, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 27, 51, .045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 60% 30%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 60% 30%, #000 30%, transparent 75%);
}
.glow { position: absolute; border-radius: 50%; filter: blur(80px); opacity: .55; animation: drift 18s ease-in-out infinite alternate; }
.glow-1 { width: 520px; height: 520px; background: #c9d8ff; top: -160px; right: -80px; }
.glow-2 { width: 380px; height: 380px; background: #d5f3ee; bottom: -120px; left: -120px; animation-delay: -6s; }
@keyframes drift { to { transform: translate3d(-40px, 30px, 0) scale(1.08); } }

.hero-inner > *, .split > * { min-width: 0; }
.hero-inner {
  position: relative; display: grid; grid-template-columns: 1.08fr .92fr;
  gap: clamp(40px, 6vw, 80px); align-items: center;
}
.eyebrow {
  display: inline-flex; flex-wrap: wrap; align-items: center; gap: 10px;
  padding: 7px 14px 7px 7px; margin-bottom: 26px;
  font-size: .82rem; font-weight: 500; color: var(--slate-700);
  background: #fff; border: 1px solid var(--border); border-radius: 999px; box-shadow: var(--shadow-sm);
}
.eyebrow .ref {
  font-family: var(--font-mono); font-size: .75rem; font-weight: 500;
  padding: 4px 10px; border-radius: 999px; background: var(--ink-900); color: #fff;
}
.eyebrow .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--slate-300); }
.hero h1 { margin-bottom: 24px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }

.hero-meta {
  display: grid; grid-template-columns: repeat(3, auto); justify-content: start; gap: 36px;
  margin-top: 52px; padding-top: 28px; border-top: 1px solid var(--border);
}
.hero-meta li { display: flex; flex-direction: column; gap: 2px; }
.hero-meta strong { font-family: var(--font-serif); font-size: 1.9rem; font-weight: 600; line-height: 1.1; }
.hero-meta span { font-size: .85rem; color: var(--text-muted); max-width: 11rem; line-height: 1.4; }

/* Hero visual */
.hero-visual { position: relative; }
.flow-card {
  position: relative; padding: 26px; border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, .88); border: 1px solid rgba(255, 255, 255, .9);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.flow-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 22px; font-size: .82rem; color: var(--text-muted); }
.status { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: var(--ink-900); }
.status i { width: 8px; height: 8px; border-radius: 50%; background: var(--teal-500); box-shadow: 0 0 0 0 rgba(20, 184, 166, .6); animation: ping 2s infinite; }
@keyframes ping { 70% { box-shadow: 0 0 0 8px rgba(20, 184, 166, 0); } 100% { box-shadow: 0 0 0 0 rgba(20, 184, 166, 0); } }

.flow { display: flex; flex-direction: column; }
.node {
  display: flex; align-items: center; gap: 14px; padding: 14px 16px;
  border: 1px solid var(--border); border-radius: 14px; background: #fff;
  transition: transform .4s var(--ease-out), box-shadow .4s var(--ease);
}
.node:hover { transform: translateX(4px); box-shadow: var(--shadow); }
.node b { display: block; font-size: .95rem; }
.node small { color: var(--text-muted); font-size: .8rem; }
.node-icon {
  flex: none; display: grid; place-items: center; width: 42px; height: 42px; border-radius: 12px;
  background: var(--slate-100); color: var(--ink-800);
}
.node-icon svg { width: 22px; height: 22px; }
.node-accent { border-color: transparent; background: var(--ink-900); color: #fff; }
.node-accent small { color: var(--slate-300); }
.node-accent .node-icon { background: rgba(255, 255, 255, .1); color: var(--gold-400); }

.link { position: relative; height: 30px; margin-left: 36px; width: 2px; background: repeating-linear-gradient(to bottom, var(--slate-300) 0 4px, transparent 4px 8px); }
.pulse {
  position: absolute; left: -3px; top: 0; width: 8px; height: 8px; border-radius: 50%;
  background: var(--blue-600); box-shadow: 0 0 10px var(--blue-500);
  animation: travel 2.4s var(--ease) infinite;
}
@keyframes travel { 0% { top: -4px; opacity: 0; } 20% { opacity: 1; } 80% { opacity: 1; } 100% { top: 26px; opacity: 0; } }

.checklist { margin-top: 22px; display: grid; gap: 10px; }
.check { display: flex; align-items: center; gap: 10px; font-size: .86rem; color: var(--slate-700); }
.check i { flex: none; width: 18px; height: 18px; border-radius: 50%; border: 1.5px solid var(--slate-300); position: relative; }
.check.done i { background: var(--teal-500); border-color: var(--teal-500); }
.check.done i::after {
  content: ""; position: absolute; left: 5px; top: 2px; width: 4px; height: 8px;
  border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg);
}
.check.active i { border-color: var(--blue-600); }
.check.active i::after { content: ""; position: absolute; inset: 3px; border-radius: 50%; background: var(--blue-600); animation: blink 1.6s ease-in-out infinite; }
@keyframes blink { 50% { opacity: .25; } }

.progress { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--border); }
.progress-label { display: flex; justify-content: space-between; font-size: .82rem; color: var(--text-muted); margin-bottom: 8px; }
.bar { height: 6px; border-radius: 6px; background: var(--slate-100); overflow: hidden; }
.bar span { display: block; height: 100%; width: 0; border-radius: inherit; background: linear-gradient(90deg, var(--blue-600), var(--teal-500)); transition: width 1.8s var(--ease-out) .6s; }
.hero-visual.is-visible .bar span { width: 86%; }

.float-badge {
  position: absolute; left: -28px; bottom: -26px; display: flex; align-items: center; gap: 12px;
  padding: 12px 18px 12px 14px; border-radius: 14px; background: #fff; box-shadow: var(--shadow-lg);
  animation: float 6s ease-in-out infinite;
}
.float-badge svg { width: 30px; height: 30px; color: var(--teal-500); }
.float-badge b { display: block; font-size: .9rem; }
.float-badge small { font-size: .78rem; color: var(--text-muted); }
@keyframes float { 50% { transform: translateY(-8px); } }

.modes {
  position: relative; display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 40px;
  margin-top: clamp(64px, 8vw, 96px); padding: 22px 28px;
  border: 1px solid var(--border); border-radius: 999px; background: rgba(255, 255, 255, .7);
}
.modes li { display: inline-flex; align-items: center; gap: 10px; font-weight: 500; font-size: .95rem; color: var(--slate-700); }
.modes svg { width: 22px; height: 22px; color: var(--ink-700); }

/* ---------- Sections ---------- */
.section { padding-block: var(--section-y); position: relative; }
.section-tint { background: var(--bg-tint); }
.section-head { max-width: 46rem; margin-bottom: clamp(48px, 6vw, 72px); }
.section-head h2 { margin-bottom: 18px; }
.section-head p:not(.kicker) { color: var(--text-muted); font-size: 1.08rem; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .kicker { justify-content: center; }

.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(48px, 7vw, 112px); align-items: start; }
.split-head { position: sticky; top: calc(var(--header-h) + 32px); }
.split-head h2 { margin-bottom: 22px; }
.split-head p:not(.kicker) { color: var(--text-muted); }
.split-head .btn { margin-top: 28px; }

/* Timeline */
.timeline { position: relative; display: grid; gap: 14px; }
.timeline::before { content: ""; position: absolute; left: 7px; top: 12px; bottom: 12px; width: 2px; background: var(--border); }
.timeline li {
  position: relative; display: grid; grid-template-columns: 112px 1fr; gap: 20px;
  padding: 22px 24px 22px 40px; border-radius: var(--radius);
  transition: background-color .3s var(--ease), box-shadow .3s var(--ease);
}
.timeline li::before {
  content: ""; position: absolute; left: 0; top: 28px; width: 16px; height: 16px; border-radius: 50%;
  background: #fff; border: 2px solid var(--slate-300);
}
.timeline li:hover { background: var(--bg-tint); }
.timeline li.is-key { background: var(--ink-900); color: #fff; box-shadow: var(--shadow-lg); }
.timeline li.is-key::before { border-color: var(--gold-400); background: var(--gold-400); box-shadow: 0 0 0 6px rgba(242, 193, 78, .2); }
.timeline li.is-key p { color: var(--slate-300); }
.timeline li.is-key .t-date { color: var(--gold-400); }
.t-date { color: var(--accent); font-weight: 500; padding-top: 3px; }
.timeline h3 { margin-bottom: 6px; }
.timeline p { color: var(--text-muted); font-size: .96rem; }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  position: relative; padding: 34px 30px 30px; border-radius: var(--radius-lg);
  background: #fff; border: 1px solid var(--border);
  transition: transform .5s var(--ease-out), box-shadow .5s var(--ease), border-color .3s var(--ease);
  overflow: hidden;
}
.card::after {
  content: ""; position: absolute; inset: 0 0 auto; height: 3px;
  background: linear-gradient(90deg, var(--blue-600), var(--teal-500));
  transform: scaleX(0); transform-origin: left; transition: transform .6s var(--ease-out);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.card:hover::after { transform: scaleX(1); }
.card-icon {
  display: grid; place-items: center; width: 52px; height: 52px; margin-bottom: 24px; border-radius: 14px;
  background: var(--blue-100); color: var(--blue-600);
  transition: background-color .35s var(--ease), color .35s var(--ease), transform .5s var(--ease-out);
}
.card-icon svg { width: 26px; height: 26px; }
.card:hover .card-icon { background: var(--ink-900); color: var(--gold-400); transform: rotate(-6deg); }
.card h3 { margin-bottom: 12px; font-size: 1.25rem; }
.card > p { color: var(--text-muted); font-size: .97rem; }
.card-list { margin-top: 22px; padding-top: 20px; border-top: 1px dashed var(--border); display: grid; gap: 8px; }
.card-list li { position: relative; padding-left: 22px; font-size: .9rem; color: var(--slate-700); }
.card-list li::before {
  content: ""; position: absolute; left: 2px; top: .55em; width: 10px; height: 6px;
  border: solid var(--teal-500); border-width: 0 0 2px 2px; transform: rotate(-45deg);
}

/* Steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; counter-reset: step; border-top: 1px solid var(--border); }
.step { position: relative; padding: 36px 28px 8px 0; }
.step::before {
  content: ""; position: absolute; left: 0; top: -1px; height: 2px; width: 0; background: var(--ink-900);
  transition: width 1s var(--ease-out);
}
.step.is-visible::before { width: calc(100% - 28px); }
.step-num { display: block; color: var(--accent); margin-bottom: 18px; font-size: .85rem; }
.step h3 { font-family: var(--font-serif); font-size: 1.6rem; margin-bottom: 12px; }
.step p { color: var(--text-muted); font-size: .96rem; }
.step-time {
  display: inline-block; margin-top: 18px; padding: 4px 12px; border-radius: 999px;
  font-size: .78rem; font-weight: 600; background: var(--slate-100); color: var(--slate-700);
}

.stats {
  display: grid; grid-template-columns: repeat(3, 1fr); margin-top: clamp(56px, 7vw, 88px);
  border-radius: var(--radius-lg); background: var(--bg-tint); border: 1px solid var(--border);
}
.stats > div { padding: 34px 32px; display: flex; flex-direction: column; gap: 6px; }
.stats > div + div { border-left: 1px solid var(--border); }
.stats strong { font-family: var(--font-serif); font-size: clamp(2.4rem, 4vw, 3.2rem); line-height: 1; font-weight: 600; color: var(--ink-900); }
.stats span { color: var(--text-muted); font-size: .94rem; }
.stats strong span { font: inherit; color: inherit; }

/* Testimonials */
.section-dark { background: var(--ink-900); color: #fff; overflow: hidden; }
.section-dark::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(600px 300px at 15% 0%, rgba(31, 94, 255, .25), transparent 70%),
    radial-gradient(500px 300px at 90% 100%, rgba(20, 184, 166, .15), transparent 70%);
}
.section-dark .container { position: relative; }
.section-dark .kicker { color: var(--gold-400); }
.testimonials { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.quote {
  margin: 0; display: flex; flex-direction: column; justify-content: space-between; gap: 32px;
  padding: 36px 32px; border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, .04); border: 1px solid rgba(255, 255, 255, .1);
  transition: transform .5s var(--ease-out), background-color .4s var(--ease), border-color .4s var(--ease);
}
.quote:hover { transform: translateY(-6px); background: rgba(255, 255, 255, .07); border-color: rgba(242, 193, 78, .35); }
.quote-mark { width: 30px; height: 30px; color: var(--gold-400); margin-bottom: -12px; }
.quote blockquote { margin: 0; font-family: var(--font-serif); font-size: 1.2rem; line-height: 1.55; color: #e9eef8; }
.quote figcaption { display: flex; align-items: center; gap: 14px; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .1); }
.avatar {
  flex: none; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%;
  font-size: .85rem; font-weight: 700; color: var(--ink-900);
  background: linear-gradient(135deg, var(--gold-400), #fff3cf);
}
.quote b { display: block; font-size: .95rem; }
.quote small { color: var(--slate-300); font-size: .84rem; }

/* FAQ */
.faq { display: grid; gap: 12px; }
.faq details {
  border: 1px solid var(--border); border-radius: var(--radius); background: #fff;
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.faq details[open] { border-color: var(--slate-300); box-shadow: var(--shadow); }
.faq summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 22px 26px; font-weight: 600; font-size: 1.04rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary i {
  flex: none; position: relative; width: 30px; height: 30px; border-radius: 50%; background: var(--slate-100);
  transition: background-color .3s var(--ease), transform .4s var(--ease-out);
}
.faq summary i::before, .faq summary i::after {
  content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 2px; margin: -1px 0 0 -6px;
  background: var(--ink-900); border-radius: 2px; transition: transform .4s var(--ease-out), background-color .3s;
}
.faq summary i::after { transform: rotate(90deg); }
.faq details[open] summary i { background: var(--ink-900); transform: rotate(180deg); }
.faq details[open] summary i::before { background: #fff; }
.faq details[open] summary i::after { transform: rotate(0deg); background: #fff; }
.faq summary:hover { color: var(--accent); }
.faq-body { overflow: hidden; }
.faq-body p { padding: 0 26px 24px; color: var(--text-muted); }

/* CTA */
.cta-section { padding-top: 0; }
.cta {
  position: relative; overflow: hidden; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 80px);
  padding: clamp(40px, 6vw, 80px); border-radius: clamp(24px, 3vw, 36px);
  background: var(--ink-900); color: #fff; box-shadow: var(--shadow-lg);
}
.cta-bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(500px 340px at 0% 0%, rgba(31, 94, 255, .35), transparent 70%),
    radial-gradient(420px 300px at 100% 100%, rgba(242, 193, 78, .18), transparent 70%),
    linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px) 0 0 / 44px 44px,
    linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px) 0 0 / 44px 44px;
}
.cta-copy, .cta-form { position: relative; min-width: 0; }
.cta h2 { margin-bottom: 20px; }
.cta-copy > p:not(.kicker) { color: #c7d2e6; font-size: 1.08rem; }
.cta-points { margin-top: 28px; display: grid; gap: 12px; }
.cta-points li { position: relative; padding-left: 32px; color: #e9eef8; }
.cta-points li::before {
  content: ""; position: absolute; left: 0; top: 3px; width: 20px; height: 20px; border-radius: 50%;
  background: rgba(242, 193, 78, .16);
}
.cta-points li::after {
  content: ""; position: absolute; left: 7px; top: 8px; width: 4px; height: 8px;
  border: solid var(--gold-400); border-width: 0 2px 2px 0; transform: rotate(45deg);
}

.cta-form {
  display: grid; gap: 16px; align-content: start; padding: clamp(24px, 3vw, 34px); border-radius: var(--radius-lg);
  background: #fff; color: var(--text); box-shadow: var(--shadow-lg);
}
.field { display: grid; gap: 6px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field label { font-size: .84rem; font-weight: 600; color: var(--slate-700); }
.optional { font-weight: 400; color: var(--slate-500); }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px; border-radius: 10px; border: 1.5px solid var(--border); background: var(--paper);
  font-size: .95rem; transition: border-color .2s var(--ease), box-shadow .2s var(--ease), background-color .2s var(--ease);
}
.field textarea { resize: vertical; min-height: 84px; }
.field select {
  appearance: none; -webkit-appearance: none; padding-right: 38px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='m6 8 4 4 4-4' fill='none' stroke='%23475569' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; background-size: 18px;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--blue-600); background: #fff; box-shadow: 0 0 0 4px rgba(31, 94, 255, .12);
}
.field.has-error input { border-color: #dc2626; background: #fef2f2; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: .84rem; color: var(--text-muted); line-height: 1.5; cursor: pointer; }
.consent input { margin-top: 3px; width: 16px; height: 16px; accent-color: var(--ink-900); flex: none; }
.consent.has-error span { color: #dc2626; }
.form-status { font-size: .9rem; min-height: 1.4em; text-align: center; }
.form-status.is-success { color: #0f766e; font-weight: 600; }
.form-status.is-error { color: #dc2626; }

/* Footer */
.site-footer { background: var(--ink-950); color: #c7d2e6; padding-top: clamp(56px, 7vw, 88px); }
.footer-inner { display: grid; grid-template-columns: 1.2fr 2fr; gap: 56px; padding-bottom: 56px; }
.footer-brand p { margin-top: 18px; max-width: 26rem; font-size: .94rem; color: #8fa0bd; }
.footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer-cols h4 { font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: #fff; margin-bottom: 18px; }
.footer-cols ul { display: grid; gap: 10px; font-size: .94rem; }
.footer-cols a { color: #8fa0bd; transition: color .2s var(--ease); }
.footer-cols a:hover { color: #fff; }
.footer-cols span { color: #8fa0bd; }
.footer-bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px;
  padding-block: 24px; border-top: 1px solid rgba(255, 255, 255, .08); font-size: .85rem; color: #6c7d9a;
}
.footer-legal { display: flex; gap: 22px; }
.footer-legal a:hover { color: #fff; }

/* Back to top */
.to-top {
  position: fixed; right: 20px; bottom: 20px; z-index: 90; display: grid; place-items: center;
  width: 46px; height: 46px; border-radius: 50%; background: var(--ink-900); color: #fff; box-shadow: var(--shadow-lg);
  opacity: 0; transform: translateY(16px); pointer-events: none;
  transition: opacity .35s var(--ease), transform .35s var(--ease-out), background-color .2s;
}
.to-top svg { width: 20px; height: 20px; }
.to-top.is-visible { opacity: 1; transform: none; pointer-events: auto; }
.to-top:hover { background: var(--blue-600); }

/* ---------- Reveal animations ---------- */
.js .reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity .9s var(--ease-out), transform .9s var(--ease-out);
  transition-delay: var(--d, 0ms);
}
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .cards, .testimonials { grid-template-columns: repeat(2, 1fr); }
  .testimonials .quote:last-child { grid-column: 1 / -1; }
  .steps { grid-template-columns: repeat(2, 1fr); row-gap: 16px; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 960px) {
  :root { --header-h: 68px; }

  .nav-toggle { display: block; z-index: 2; }
  .nav {
    position: fixed; inset: var(--header-h) 0 auto; flex-direction: column; align-items: stretch; gap: 20px;
    padding: 20px var(--gutter) 28px; background: #fff; border-bottom: 1px solid var(--border); box-shadow: var(--shadow-lg);
    opacity: 0; transform: translateY(-12px); visibility: hidden;
    transition: opacity .3s var(--ease), transform .4s var(--ease-out), visibility 0s .4s;
  }
  .nav.is-open { opacity: 1; transform: none; visibility: visible; transition-delay: 0s; }
  .nav ul { flex-direction: column; gap: 0; }
  .nav ul a { display: block; padding: 14px 4px; font-size: 1.05rem; border-bottom: 1px solid var(--slate-100); }
  .nav ul a::after { display: none; }
  .nav-cta { padding: 14px 20px; font-size: 1rem; }
  .site-header.menu-open { background: #fff; box-shadow: 0 1px 0 var(--border); }

  .hero-inner, .split, .cta { grid-template-columns: 1fr; }
  .hero-visual { max-width: 560px; width: 100%; margin-inline: auto; }
  .split-head { position: static; }
  .float-badge { left: auto; right: 12px; }
}

@media (max-width: 680px) {
  body { font-size: 16px; }
  .cards, .testimonials, .steps, .stats { grid-template-columns: 1fr; }
  .testimonials .quote:last-child { grid-column: auto; }
  .stats > div + div { border-left: 0; border-top: 1px solid var(--border); }
  .step { padding-right: 0; }
  .step.is-visible::before { width: 100%; }

  .hero-actions .btn { width: 100%; }
  .hero-meta { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .hero-meta strong { font-size: 1.45rem; }
  .hero-meta span { font-size: .78rem; }
  .eyebrow { border-radius: 16px; }

  .flow-card { padding: 20px; }
  .flow-head .mono { display: none; }
  .float-badge { position: relative; right: auto; bottom: auto; margin: -18px auto 0; width: max-content; }

  .modes { border-radius: var(--radius); gap: 14px 24px; padding: 18px; }
  .modes li { font-size: .88rem; }

  .timeline li { grid-template-columns: 1fr; gap: 6px; padding: 18px 18px 18px 36px; }
  .timeline li::before { top: 22px; }

  .field-row { grid-template-columns: 1fr; }
  .faq summary { padding: 18px 20px; font-size: .98rem; }
  .faq-body p { padding: 0 20px 20px; }
  .footer-cols { grid-template-columns: 1fr 1fr; }
  .footer-cols > div:last-child { grid-column: 1 / -1; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; transition-delay: 0ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}
