/* =========================================================
   InnerFlow AI — EcomCloser Landing
   Design System
   Fonts: Sora (display) · Inter (body/UI) · JetBrains Mono (labels)
   ========================================================= */

/* ---------- Tokens ---------- */
:root {
  /* Brand */
  --green: #16D98A;
  --green-deep: #0E9E66;
  --teal: #0FB8C9;
  --navy: #0B2239;

  /* Surfaces (dark premium) */
  --bg: #060A11;
  --surface: #0E1722;
  --surface-2: #121E2C;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);

  /* Text */
  --ink: #EAF1F8;
  --ink-soft: #C2D0DE;
  --muted: #8294A9;
  --muted-2: #5E7186;

  /* Effects */
  --shadow-lg: 0 30px 80px -20px rgba(0, 0, 0, 0.6);
  --shadow-md: 0 14px 40px -12px rgba(0, 0, 0, 0.5);
  --grad-green: linear-gradient(135deg, var(--green) 0%, var(--teal) 100%);
  --grad-text: linear-gradient(120deg, #FFFFFF 0%, #BFF7DF 60%, var(--green) 100%);

  /* Type */
  --font-display: "Sora", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  /* Layout */
  --container: 1200px;
  --radius: 18px;
  --radius-lg: 26px;
  --radius-sm: 12px;
  --nav-h: 76px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--nav-h) + 16px); }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, video, iframe { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; }

/* ---------- Background ambience ---------- */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(1100px 600px at 78% -8%, rgba(22, 217, 138, 0.16), transparent 60%),
    radial-gradient(900px 500px at 8% 8%, rgba(15, 184, 201, 0.10), transparent 60%),
    var(--bg);
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='100' viewBox='0 0 56 100'%3E%3Cg fill='none' stroke='%23ffffff' stroke-opacity='0.035' stroke-width='1'%3E%3Cpath d='M28 0l24 14v28L28 56 4 42V14z'/%3E%3Cpath d='M28 50l24 14v28L28 106 4 92V64z'/%3E%3C/g%3E%3C/svg%3E");
  background-size: 56px 100px;
  opacity: 0.6;
  mask-image: radial-gradient(circle at 50% 0%, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(circle at 50% 0%, #000 0%, transparent 75%);
}

/* ---------- Layout helpers ---------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 24px; }
.section { padding: clamp(64px, 9vw, 130px) 0; position: relative; }
.section--tight { padding: clamp(48px, 6vw, 80px) 0; }

/* ---------- Typography ---------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--green);
  opacity: 0.6;
}
.eyebrow--center::before { display: none; }

h1, h2, h3, .display { font-family: var(--font-display); font-weight: 700; line-height: 1.08; letter-spacing: -0.02em; color: #fff; }
h2 { font-size: clamp(2rem, 4.4vw, 3.25rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.6rem); letter-spacing: -0.01em; }

.section-head { max-width: 760px; margin-bottom: clamp(40px, 6vw, 64px); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head p { color: var(--muted); font-size: 1.12rem; margin-top: 18px; }

.grad-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 15px 26px;
  border-radius: 999px;
  transition: transform 0.25s cubic-bezier(.2,.8,.2,1), box-shadow 0.25s, background 0.25s, border-color 0.25s;
  white-space: nowrap;
  line-height: 1;
}
.btn svg { width: 18px; height: 18px; }
.btn--primary {
  background: var(--grad-green);
  color: #042417;
  box-shadow: 0 12px 30px -10px rgba(22, 217, 138, 0.6);
}
.btn--primary:hover { transform: translateY(-3px); box-shadow: 0 18px 44px -10px rgba(22, 217, 138, 0.7); }
.btn--ghost {
  border: 1px solid var(--line-strong);
  color: var(--ink);
  background: rgba(255,255,255,0.02);
}
.btn--ghost:hover { border-color: var(--green); color: var(--green); transform: translateY(-2px); }
.btn--lg { padding: 18px 34px; font-size: 1.05rem; }

/* ---------- Navbar ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 100;
  display: flex;
  align-items: center;
  transition: background 0.3s, border-color 0.3s, backdrop-filter 0.3s;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(6, 10, 17, 0.72);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.nav .container { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.nav__logo img { height: 42px; width: auto; }
.nav__links { display: flex; align-items: center; gap: 34px; }
.nav__links a { font-size: 0.94rem; color: var(--ink-soft); transition: color 0.2s; position: relative; white-space: nowrap; }
.nav__links a:hover { color: #fff; }
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: -6px; width: 0; height: 2px;
  background: var(--green); transition: width 0.25s; border-radius: 2px;
}
.nav__links a:hover::after { width: 100%; }
.nav__cta { display: flex; align-items: center; gap: 14px; }
.nav__social { display: flex; align-items: center; gap: 6px; }
.nav__social a {
  width: 38px; height: 38px; display: grid; place-items: center; border-radius: 10px;
  color: var(--ink-soft); border: 1px solid var(--line); background: rgba(255,255,255,0.02);
  transition: color 0.2s, border-color 0.2s, transform 0.2s, background 0.2s;
}
.nav__social a:hover { color: var(--green); border-color: var(--green); transform: translateY(-2px); }
.nav__social svg { width: 18px; height: 18px; }
.nav__toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav__toggle span { width: 24px; height: 2px; background: #fff; border-radius: 2px; transition: 0.3s; }

/* ---------- Hero ---------- */
.hero { padding-top: calc(var(--nav-h) + clamp(20px, 3.5vw, 44px)); padding-bottom: clamp(32px, 4.5vw, 60px); position: relative; }
.hero__badge {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.04em;
  color: var(--ink-soft);
  border: 1px solid var(--line); background: rgba(255,255,255,0.03);
  padding: 7px 14px; border-radius: 999px; margin-bottom: 18px;
}
.hero__badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(22,217,138,0.2); }
.hero h1 { font-size: clamp(2rem, 4.4vw, 3.4rem); margin-bottom: 16px; max-width: 19ch; }
.hero__sub { font-size: clamp(1rem, 1.35vw, 1.15rem); color: var(--ink-soft); max-width: 58ch; margin-bottom: 24px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; margin-bottom: 18px; }
.hero__note { font-family: var(--font-mono); font-size: 0.78rem; color: var(--muted); display: flex; align-items: center; gap: 8px; }
.hero__note svg { width: 16px; height: 16px; color: var(--green); flex-shrink: 0; }

/* Trust strip — white panel, original-color logos */
.trust { border-top: 1px solid var(--line); padding-top: 24px; margin-top: 28px; }
.trust__label { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); margin-bottom: 16px; }
.trust__logos {
  display: flex; align-items: center; justify-content: space-around; gap: clamp(20px, 4vw, 48px);
  flex-wrap: wrap; background: #fff; border-radius: var(--radius);
  padding: 14px clamp(24px, 4vw, 44px); box-shadow: var(--shadow-md);
}
.trust__logos img { height: clamp(58px, 7vw, 90px); width: auto; opacity: 1; filter: none; transition: transform 0.25s; }
.trust__logos img:hover { transform: scale(1.05); }

/* ---------- Video frame (shared) ---------- */
.video-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 16 / 9;
}
.video-frame iframe { width: 100%; height: 100%; border: 0; }
.video-frame::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  border-radius: inherit; box-shadow: inset 0 0 0 1px rgba(22,217,138,0.18);
}

/* ---------- Founder video section (stacked & centered) ---------- */
.intro--stack { max-width: 980px; margin-inline: auto; text-align: center; }
.intro--stack .video-frame { margin: clamp(28px, 4vw, 44px) auto 0; }
.intro__checks { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: clamp(28px, 4vw, 40px); text-align: left; }
.intro__checks li {
  display: flex; gap: 13px; align-items: flex-start;
  background: rgba(255,255,255,0.03); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 18px 20px; color: var(--ink-soft); font-size: 0.96rem;
}
.intro__checks svg { flex-shrink: 0; width: 22px; height: 22px; color: var(--green); margin-top: 1px; }
@media (max-width: 760px) { .intro__checks { grid-template-columns: 1fr; } }

/* ---------- Pain section ---------- */
.pain__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; }
.pain-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: transform 0.3s, border-color 0.3s, background 0.3s;
}
.pain-card:hover { transform: translateY(-4px); border-color: var(--line-strong); background: var(--surface-2); }
.pain-card__icon {
  flex-shrink: 0; width: 40px; height: 40px; border-radius: 11px;
  display: grid; place-items: center;
  background: rgba(255, 90, 90, 0.1); color: #FF7A7A;
}
.pain-card__icon svg { width: 20px; height: 20px; }
.pain-card p { color: var(--ink-soft); font-size: 0.98rem; }

/* ---------- How it works ---------- */
.steps { display: grid; gap: 0; counter-reset: step; position: relative; }
.step {
  display: grid; grid-template-columns: auto 1fr; gap: 28px;
  padding: 30px 0; border-bottom: 1px solid var(--line); align-items: start;
}
.step:last-child { border-bottom: none; }
.step__index {
  font-family: var(--font-mono); font-size: 0.85rem; color: var(--green);
  border: 1px solid rgba(22,217,138,0.3); border-radius: 999px;
  width: 48px; height: 48px; display: grid; place-items: center; flex-shrink: 0;
  background: rgba(22,217,138,0.06);
}
.step__body { max-width: 60ch; }
.step__body h3 { margin-bottom: 8px; }
.step__body p { color: var(--muted); }

/* ---------- Metrics ---------- */
.metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.metric { background: var(--surface); padding: 38px 28px; text-align: center; }
.metric__value { font-family: var(--font-display); font-weight: 700; font-size: clamp(2.4rem, 4vw, 3.2rem); color: #fff; line-height: 1; }
.metric__value .grad-text { display: inline; }
.metric__label { color: var(--muted); font-size: 0.95rem; margin-top: 12px; }

/* ---------- Features grid ---------- */
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; }
.feature {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 26px; transition: transform 0.3s, border-color 0.3s, background 0.3s;
}
.feature:hover { transform: translateY(-4px); border-color: rgba(22,217,138,0.35); background: var(--surface-2); }
.feature__icon {
  width: 46px; height: 46px; border-radius: 12px; margin-bottom: 20px;
  display: grid; place-items: center; background: rgba(22,217,138,0.1); color: var(--green);
  border: 1px solid rgba(22,217,138,0.2);
}
.feature__icon svg { width: 23px; height: 23px; }
.feature h3 { font-size: 1.15rem; margin-bottom: 10px; }
.feature p { color: var(--muted); font-size: 0.96rem; }

/* ---------- Positioning callout ---------- */
.position {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 48px;
}
.position__card {
  border-radius: var(--radius); padding: 26px 28px; border: 1px solid var(--line);
}
.position__card--no { background: rgba(255,90,90,0.05); border-color: rgba(255,90,90,0.18); }
.position__card--yes { background: rgba(22,217,138,0.06); border-color: rgba(22,217,138,0.25); }
.position__card .tag { font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.12em; text-transform: uppercase; display: block; margin-bottom: 10px; }
.position__card--no .tag { color: #FF7A7A; }
.position__card--yes .tag { color: var(--green); }
.position__card p { color: var(--ink-soft); font-size: 1.02rem; }
.position__card strong { color: #fff; }

/* ---------- Calendar embed ---------- */
.calendar-wrap {
  background: var(--surface); border: 1px solid var(--line-strong); border-radius: var(--radius-lg);
  overflow: hidden; margin-top: 36px; box-shadow: var(--shadow-md);
}
.calendar-wrap iframe { width: 100%; min-height: 720px; border: 0; display: block; }

/* ---------- Testimonials ---------- */
.testi__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.testi-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 24px; overflow: hidden; transition: border-color 0.3s, transform 0.3s;
  display: grid; grid-template-columns: 200px 1fr; gap: 24px; align-items: center;
}
.testi-card:hover { border-color: var(--line-strong); transform: translateY(-4px); }
.testi-card .video-frame--vertical { aspect-ratio: 9 / 16; border-radius: var(--radius); }
.testi-card__body { padding: 0; }
.testi-card blockquote { color: var(--ink-soft); font-size: 1rem; margin-bottom: 22px; }
@media (max-width: 1080px) { .testi-card { grid-template-columns: 170px 1fr; gap: 18px; } }
@media (max-width: 560px) {
  .testi-card { grid-template-columns: 1fr; }
  .testi-card .video-frame--vertical { max-width: 240px; margin-inline: auto; }
}
.testi-card__person { display: flex; align-items: center; gap: 14px; }
.testi-card__avatar {
  width: 46px; height: 46px; border-radius: 50%; flex-shrink: 0;
  background: var(--grad-green); color: #042417; display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 700; font-size: 1.1rem;
}
.testi-card__name { font-family: var(--font-display); font-weight: 600; color: #fff; }
.testi-card__role { font-size: 0.85rem; color: var(--muted); }

/* ---------- Founder / personal brand ---------- */
.founder { position: relative; }
.founder__card {
  display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(32px, 5vw, 60px);
  background: linear-gradient(135deg, rgba(22,217,138,0.06), rgba(15,184,201,0.04));
  border: 1px solid var(--line-strong); border-radius: var(--radius-lg);
  padding: clamp(32px, 5vw, 56px); align-items: center;
}
.founder__photo {
  aspect-ratio: 4/5; border-radius: var(--radius); overflow: hidden;
  background: var(--surface-2); border: 1px solid var(--line);
  display: grid; place-items: center; position: relative;
}
.founder__photo img { width: 100%; height: 100%; object-fit: cover; object-position: 40% 30%; }
.founder__name { font-family: var(--font-display); font-size: clamp(1.6rem, 3vw, 2.2rem); color: #fff; margin-bottom: 6px; }
.founder__role { font-family: var(--font-mono); font-size: 0.85rem; color: var(--green); margin-bottom: 22px; letter-spacing: 0.04em; }
.founder__bio p { color: var(--ink-soft); margin-bottom: 16px; }
.founder__stats { display: flex; flex-wrap: wrap; gap: 28px; margin-top: 26px; padding-top: 26px; border-top: 1px solid var(--line); }
.founder__stat strong { font-family: var(--font-display); font-size: 1.5rem; color: var(--green); display: block; }
.founder__stat span { font-size: 0.85rem; color: var(--muted); }

/* ---------- CTA band ---------- */
.cta-band { text-align: center; position: relative; }
.cta-band__inner {
  background: linear-gradient(135deg, rgba(22,217,138,0.12), rgba(15,184,201,0.08));
  border: 1px solid rgba(22,217,138,0.3);
  border-radius: var(--radius-lg);
  padding: clamp(44px, 7vw, 80px) clamp(24px, 5vw, 64px);
  position: relative; overflow: hidden;
}
.cta-band h2 { margin-bottom: 18px; }
.cta-band p { color: var(--ink-soft); max-width: 56ch; margin: 0 auto 34px; font-size: 1.1rem; }
.cta-perks { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px 28px; margin-top: 30px; }
.cta-perks span { font-family: var(--font-mono); font-size: 0.82rem; color: var(--ink-soft); display: inline-flex; align-items: center; gap: 8px; }
.cta-perks svg { width: 16px; height: 16px; color: var(--green); }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin-inline: auto; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item__q {
  width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 20px;
  padding: 24px 0; text-align: left; font-family: var(--font-display); font-weight: 600; font-size: 1.1rem; color: #fff;
}
.faq-item__q .icon { flex-shrink: 0; width: 24px; height: 24px; position: relative; transition: transform 0.3s; }
.faq-item__q .icon::before, .faq-item__q .icon::after { content: ""; position: absolute; background: var(--green); border-radius: 2px; top: 50%; left: 50%; transform: translate(-50%,-50%); }
.faq-item__q .icon::before { width: 14px; height: 2px; }
.faq-item__q .icon::after { width: 2px; height: 14px; transition: transform 0.3s; }
.faq-item.is-open .icon::after { transform: translate(-50%,-50%) scaleY(0); }
.faq-item__a { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.faq-item__a p { padding: 0 0 24px; color: var(--muted); }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line); padding: clamp(48px, 6vw, 72px) 0 36px; }
.footer__top { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; margin-bottom: 44px; }
.footer__brand img { height: 30px; margin-bottom: 18px; }
.footer__brand p { color: var(--muted); max-width: 34ch; font-size: 0.95rem; }
.footer__cols { display: flex; gap: clamp(40px, 6vw, 80px); flex-wrap: wrap; }
.footer__col h4 { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 16px; }
.footer__col a { display: block; color: var(--ink-soft); font-size: 0.95rem; margin-bottom: 12px; transition: color 0.2s; }
.footer__col a:hover { color: var(--green); }
.footer__bottom { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding-top: 28px; border-top: 1px solid var(--line); }
.footer__bottom p { color: var(--muted); font-size: 0.85rem; }

/* =========================================================
   THEME: LIGHT SECTIONS (alternancia claro/oscuro)
   ========================================================= */
.section--light {
  background: #F4F7FB;
  color: #33475B;
}
.section--light h1,
.section--light h2,
.section--light h3,
.section--light .founder__name,
.section--light .metric__value { color: var(--navy); }
.section--light .section-head p,
.section--light p { color: #56697C; }
.section--light .grad-text {
  background: linear-gradient(120deg, #0E9E66 0%, #0FB8C9 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* Cards on light */
.section--light .feature,
.section--light .pain-card,
.section--light .testi-card {
  background: #fff;
  border-color: rgba(11, 34, 57, 0.09);
  box-shadow: 0 12px 34px -20px rgba(11, 34, 57, 0.28);
}
.section--light .feature:hover,
.section--light .pain-card:hover,
.section--light .testi-card:hover { background: #fff; border-color: rgba(22, 217, 138, 0.55); }
.section--light .feature p,
.section--light .pain-card p,
.section--light .testi-card blockquote { color: #56697C; }
.section--light .feature p strong,
.section--light .pain-card p strong { color: var(--navy); }

/* Feature icon on light */
.section--light .feature__icon { background: rgba(22, 217, 138, 0.12); border-color: rgba(22, 217, 138, 0.28); }

/* Steps on light */
.section--light .step { border-bottom-color: rgba(11, 34, 57, 0.1); }
.section--light .step__body p { color: #56697C; }
.section--light .step__index { background: rgba(22, 217, 138, 0.08); border-color: rgba(22, 217, 138, 0.35); }

/* Intro checks on light */
.section--light .intro__checks li { background: #fff; border-color: rgba(11, 34, 57, 0.09); color: #33475B; box-shadow: 0 10px 28px -20px rgba(11,34,57,0.25); }

/* Positioning cards on light */
.section--light .position__card--no { background: #FFF1F1; border-color: rgba(255, 90, 90, 0.28); }
.section--light .position__card--yes { background: #ECFCF4; border-color: rgba(22, 217, 138, 0.4); }
.section--light .position__card p { color: #56697C; }
.section--light .position__card strong { color: var(--navy); }

/* Video frame on light */
.section--light .video-frame { background: #fff; border-color: rgba(11, 34, 57, 0.12); }

/* Testimonials on light */
.section--light .testi-card__name { color: var(--navy); }
.section--light .testi-card__role { color: #6B7C8D; }

/* Calendar wrap on light */
.section--light .calendar-wrap { background: #fff; border-color: rgba(11, 34, 57, 0.12); }

/* CTA band on light */
.section--light .cta-band__inner {
  background: linear-gradient(135deg, #ECFCF4, #E6F7FA);
  border-color: rgba(22, 217, 138, 0.35);
}
.section--light .cta-band p { color: #44586B; }
.section--light .cta-perks span { color: #44586B; }

/* FAQ on light */
.section--light .faq-item { border-bottom-color: rgba(11, 34, 57, 0.12); }
.section--light .faq-item__q { color: var(--navy); }
.section--light .faq-item__a p { color: #56697C; }

/* =========================================================
   METRICS BAND (dark accent strip)
   ========================================================= */
.section--band {
  background:
    radial-gradient(700px 360px at 18% 20%, rgba(22, 217, 138, 0.16), transparent 60%),
    radial-gradient(700px 360px at 85% 90%, rgba(15, 184, 201, 0.12), transparent 60%),
    linear-gradient(135deg, #06231A 0%, #081019 55%, #05202A 100%);
}
.section--band .metric { background: rgba(255, 255, 255, 0.03); }
.section--band .metrics { background: rgba(255, 255, 255, 0.07); border-color: rgba(255, 255, 255, 0.1); }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s cubic-bezier(.2,.8,.2,1), transform 0.7s cubic-bezier(.2,.8,.2,1); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 0.08s; }
.reveal[data-delay="2"] { transition-delay: 0.16s; }
.reveal[data-delay="3"] { transition-delay: 0.24s; }

/* ---------- Responsive ---------- */
@media (max-width: 920px) {
  .founder__card { grid-template-columns: 1fr; }
  .testi__grid { grid-template-columns: 1fr; }
  .nav__links { display: none; }
  .nav__toggle { display: flex; }
  .nav.is-open .nav__links {
    display: flex; flex-direction: column; position: absolute; top: var(--nav-h); left: 0; right: 0;
    background: rgba(6,10,17,0.96); backdrop-filter: blur(14px); padding: 24px; gap: 20px; border-bottom: 1px solid var(--line);
  }
  .founder__photo { max-width: 360px; margin-inline: auto; }
}
@media (max-width: 820px) {
  .nav__social { display: none; }
}
@media (max-width: 620px) {
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { width: 100%; }
  .step { grid-template-columns: 1fr; gap: 14px; }
  .footer__bottom { flex-direction: column; }
  .trust__logos { gap: 24px; justify-content: center; }
  .trust__logos img { height: 52px; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}