/* =========================================================
   start.css (FULL FILE) - Top-tier premium funnel design
   For start.php (ICE + COLD)
   - Uses your EXACT hero overlay gradient (linear-gradient 180deg ...)
   - Premium spacing, glass accents, crisp cards
   - Brand color: #00bfff
   - Includes FAQ + funnel footer CSS
   - Does NOT override your nav/header (keeps isolation)
   - No long dashes
========================================================= */

@charset "UTF-8";

/* =========================
   Vars
========================= */
:root {
  --t: #00bfff;

  --ink-strong: rgba(11, 18, 32, 0.96);
  --ink: rgba(11, 18, 32, 0.82);
  --ink-soft: rgba(11, 18, 32, 0.68);
  --ink-muted: rgba(11, 18, 32, 0.56);

  --border: rgba(11, 18, 32, 0.1);
  --border2: rgba(11, 18, 32, 0.14);

  --panel: rgba(255, 255, 255, 0.88);
  --panel-strong: rgba(255, 255, 255, 0.94);
  --glass: rgba(255, 255, 255, 0.14);

  --shadow-soft: 0 12px 32px rgba(11, 18, 32, 0.08);
  --shadow: 0 18px 54px rgba(11, 18, 32, 0.12);

  --radius: 18px;
  --max: 1040px;
}

/* =========================
   Base
========================= */
html,
body {
  max-width: 100%;
  overflow-x: hidden;
}

body.funnel-page {
  background: var(--back-light);
  position: relative;
}

/* Hero background image (fixed) */
body.funnel-page::before {
  content: "";
  position: fixed;
  inset: 0 0 auto 0;
  height: 100vh;
  background: url("../media/tridentu-abstract.webp") no-repeat center center /
    cover;
  z-index: -2;
}

/* EXACT overlay gradient you requested */
body.funnel-page::after {
  content: "";
  position: fixed;
  inset: 0 0 auto 0;
  height: 100vh;
  background: linear-gradient(
    180deg,
    rgba(0, 191, 255, 0.12) 0%,
    rgba(0, 191, 255, 0.08) 40%,
    rgba(255, 255, 255, 0.6) 75%,
    rgba(255, 255, 255, 0.9) 100%
  );
  z-index: -1;
}

/* Selection highlight (premium detail) */
::selection {
  background: rgba(0, 191, 255, 0.2);
}

/* =========================
   Layout
========================= */
.f-wrap,
.f-block {
  max-width: var(--max);
  margin: 0 auto;
}

main.funnel section {
  padding: 112px 15%;
}

@media (max-width: 900px) {
  main.funnel section {
    padding-left: 5%;
    padding-right: 5%;
  }
}

/* =========================
   Hero
========================= */
.f-hero {
  min-height: 100vh;
  padding-top: 175px;
  padding-bottom: 90px;
  display: flex;
  align-items: center;
  background: transparent;
}

.f-hero-inner {
  width: 100%;
  max-width: 920px;
  margin: 0 auto;
  text-align: center;
}

/* Small glass label */
.f-kicker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  color: rgba(255, 255, 255, 0.9);
  font-weight: 800;
  letter-spacing: 0.02em;
  margin-bottom: 16px;
}

/* Headline */
.f-hero h1 {
  font-size: clamp(2.35rem, 4.8vw, 4.05rem);
  line-height: 1.03;
  letter-spacing: -0.045em;
  margin: 0 auto 18px;
  max-width: 860px;
  color: #000;
  text-shadow: 0 26px 70px rgba(0, 0, 0, 0.4);
}

/* Subheadline */
.f-sub {
  max-width: 660px;
  margin: 0 auto 28px;
  font-size: 1.1rem;
  line-height: 1.75;
  color: #000;
  text-shadow: 0 16px 46px rgba(0, 0, 0, 0.26);
}

/* One CTA */
.f-cta {
  display: flex;
  justify-content: center;
}

/* CTA button */
.f-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 24px;
  border-radius: 14px;
  border: 2px solid var(--t);
  background: var(--t);
  color: #fff;
  font-weight: 900;
  text-decoration: none;
  box-shadow: 0 24px 70px rgba(0, 191, 255, 0.26);
  transition:
    transform 0.16s ease,
    background 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.f-btn:hover {
  transform: translateY(-2px);
  background: transparent;
  color: var(--t);
  box-shadow:
    0 0 0 4px rgba(0, 191, 255, 0.18),
    0 24px 70px rgba(0, 191, 255, 0.2);
}

.f-btn:focus {
  outline: none;
  box-shadow:
    0 0 0 4px rgba(0, 191, 255, 0.22),
    0 24px 70px rgba(0, 191, 255, 0.22);
}

/* Micro proof pills */
.f-micro {
  margin-top: 22px;
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

.f-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  color: #000;
  font-weight: 700;
  font-size: 0.95rem;
}

.dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--t);
  box-shadow: 0 0 0 4px rgba(0, 191, 255, 0.12);
}

/* =========================
   Sections (below hero)
========================= */
.f-section {
  background: var(--back-light);
  padding-top: 104px;
  padding-bottom: 104px;
}

/* Alternate soft section */
.f-soft {
  background: rgba(255, 255, 255, 0.62);
}

/* Smooth transition under hero (subtle) */
.f-section:first-of-type {
  position: relative;
}
.f-section:first-of-type::before {
  content: "";
  position: absolute;
  top: -40px;
  left: 0;
  right: 0;
  height: 40px;
  background: linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0),
    rgba(255, 255, 255, 1)
  );
  pointer-events: none;
}

/* =========================
   Typography
========================= */
.f-block h2 {
  font-size: 2.05rem;
  letter-spacing: -0.02em;
  margin: 0 0 18px 0;
  color: var(--ink-strong);
}

.f-block h3 {
  margin: 0 0 10px 0;
  font-size: 1.08rem;
  color: var(--ink-strong);
}

.f-block p {
  font-size: 1.06rem;
  line-height: 1.82;
  color: var(--ink);
  margin: 0 0 14px 0;
}

.f-lead {
  font-weight: 850;
  font-size: 1.14rem;
  color: var(--ink-strong);
}

.f-note {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.98rem;
  line-height: 1.75;
}

/* =========================
   Grids
========================= */
.f-grid3 {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.f-grid2 {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

@media (max-width: 900px) {
  .f-grid3 {
    grid-template-columns: 1fr;
  }
  .f-grid2 {
    grid-template-columns: 1fr;
  }
}

/* =========================
   Cards and panels
========================= */
.f-card {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  background: var(--panel);
  box-shadow: var(--shadow-soft);
  transition:
    transform 0.15s ease,
    box-shadow 0.15s ease,
    border-color 0.15s ease;
}

.f-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 46px rgba(11, 18, 32, 0.12);
  border-color: rgba(0, 191, 255, 0.22);
}

.f-card h3 {
  display: flex;
  align-items: center;
  gap: 10px;
}

.f-card h3::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(0, 191, 255, 0.96);
  box-shadow: 0 0 0 4px rgba(0, 191, 255, 0.1);
}

.f-panel {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  background: var(--panel);
  box-shadow: var(--shadow-soft);
}

.f-panel.accent {
  border-color: rgba(0, 191, 255, 0.22);
  box-shadow:
    0 18px 50px rgba(0, 191, 255, 0.1),
    0 14px 34px rgba(11, 18, 32, 0.06);
}

/* =========================
   Lists
========================= */
.f-list {
  margin: 10px 0 0;
  padding-left: 18px;
}

.f-list li {
  margin: 10px 0;
  line-height: 1.65;
  color: var(--ink-soft);
}

/* =========================
   Rule highlight
========================= */
.f-rule {
  margin-top: 18px;
  border: 1px solid rgba(0, 191, 255, 0.22);
  background: rgba(0, 191, 255, 0.06);
  border-radius: 16px;
  padding: 14px 16px;
}

.f-rule p {
  margin: 0;
  color: var(--ink-soft);
}

/* =========================
   Quote block
========================= */
.f-quote {
  margin-top: 18px;
  border-left: 3px solid var(--t);
  padding: 10px 0 10px 14px;
}

.f-quote p {
  margin: 0;
  font-weight: 850;
  color: var(--ink-strong);
}

/* =========================
   Steps
========================= */
.f-steps {
  margin-top: 22px;
  display: grid;
  gap: 12px;
}

.f-step {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 14px;
  align-items: start;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  background: var(--panel);
  box-shadow: var(--shadow-soft);
  transition:
    transform 0.15s ease,
    box-shadow 0.15s ease,
    border-color 0.15s ease;
}

.f-step:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 46px rgba(11, 18, 32, 0.12);
  border-color: rgba(0, 191, 255, 0.2);
}

.f-step-n {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  color: #fff;
  background: var(--t);
  box-shadow: 0 14px 30px rgba(0, 191, 255, 0.2);
}

.f-step-t h3 {
  margin: 0 0 6px 0;
}
.f-step-t p {
  margin: 0;
  color: var(--ink-soft);
}

/* =========================
   FAQ (Questions and answers)
========================= */
.f-faq {
  margin-top: 26px;
  display: grid;
  gap: 14px;
}

.f-faq-item {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  background: var(--panel);
  box-shadow: var(--shadow-soft);
  transition:
    transform 0.15s ease,
    box-shadow 0.15s ease,
    border-color 0.15s ease;
}

.f-faq-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 46px rgba(11, 18, 32, 0.12);
  border-color: rgba(0, 191, 255, 0.22);
}

.f-faq-item h4 {
  margin: 0 0 8px 0;
  font-size: 1.06rem;
  color: var(--ink-strong);
  font-weight: 800;
  letter-spacing: -0.01em;
}

.f-faq-item p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.7;
}

/* Optional two column FAQ */
@media (min-width: 1000px) {
  .f-faq.faq-2col {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }
}

/* =========================
   Footer (funnel)
   Use if your footer markup includes these classes
========================= */
.f-footer {
  border-top: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(10px);
}

.f-footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 15%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.f-footer-left {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.f-footer-brand {
  font-weight: 900;
  color: var(--ink-strong);
}

.f-footer-muted {
  color: var(--ink-muted);
  font-size: 0.95rem;
}

.f-footer-right {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.f-footer-link {
  text-decoration: none;
  color: var(--ink-muted);
  font-size: 0.95rem;
}

.f-footer-link:hover {
  color: var(--ink-strong);
}

.f-footer-bottom {
  border-top: 1px solid var(--border);
  padding: 14px 15%;
  color: var(--ink-muted);
  font-size: 0.9rem;
}

@media (max-width: 900px) {
  .f-footer-inner,
  .f-footer-bottom {
    padding-left: 5%;
    padding-right: 5%;
  }

  .f-footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .f-footer-right {
    width: 100%;
    justify-content: flex-start;
  }
}

/* =========================
   Responsive
========================= */
@media (max-width: 420px) {
  .f-hero {
    padding-top: 150px;
  }

  .f-hero h1 {
    font-size: 2.15rem;
  }

  .f-sub {
    font-size: 1.02rem;
  }

  .f-btn {
    width: 100%;
  }
}