/* ============================================================
   Lane Advising — styles
   Palette: near-black / white / gray + one accent (deep blue)
   ============================================================ */

:root {
  --ink: #0b1220;          /* near-black */
  --ink-2: #1b2433;        /* dark surface */
  --gray-900: #1f2937;
  --gray-700: #374151;
  --gray-600: #4b5563;
  --gray-500: #6b7280;
  --gray-400: #9ca3af;
  --gray-300: #d1d5db;
  --gray-200: #e5e7eb;
  --gray-100: #f3f4f6;
  --gray-50: #f8fafc;
  --white: #ffffff;

  --accent: #1d5cff;        /* the one accent */
  --accent-dark: #1546c9;
  --accent-soft: #eef3ff;

  --maxw: 1120px;
  --radius: 14px;
  --radius-sm: 10px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);

  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-serif: "Fraunces", Georgia, "Times New Roman", serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 { line-height: 1.12; margin: 0; color: var(--ink); letter-spacing: -0.02em; }
h1 { font-family: var(--font-serif); font-weight: 600; font-size: clamp(2.2rem, 5.2vw, 3.7rem); letter-spacing: -0.025em; }
h2 { font-family: var(--font-serif); font-weight: 600; font-size: clamp(1.7rem, 3.6vw, 2.5rem); }
h3 { font-weight: 600; font-size: 1.18rem; letter-spacing: -0.01em; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img, svg { display: block; max-width: 100%; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: 760px; }
.center { text-align: center; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 1000;
  background: var(--ink); color: #fff; padding: 12px 18px; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---------- Eyebrow / leads ---------- */
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 18px;
}
.lede { font-size: clamp(1.08rem, 2vw, 1.28rem); color: var(--gray-600); max-width: 60ch; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 0.97rem;
  padding: 13px 22px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--accent);
  cursor: pointer;
  transition: transform 0.18s var(--ease), background 0.18s var(--ease), box-shadow 0.18s var(--ease);
  box-shadow: 0 1px 2px rgba(11, 18, 32, 0.06);
}
.btn:hover { background: var(--accent-dark); border-color: var(--accent-dark); transform: translateY(-1px); box-shadow: 0 8px 20px rgba(29, 92, 255, 0.22); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline: 3px solid rgba(29, 92, 255, 0.45); outline-offset: 2px; }
.btn-lg { padding: 16px 28px; font-size: 1.02rem; }
.btn-sm { padding: 9px 16px; font-size: 0.9rem; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--gray-300); box-shadow: none; }
.btn-ghost:hover { background: var(--gray-100); border-color: var(--gray-400); box-shadow: none; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--gray-200);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 700; color: var(--ink); letter-spacing: -0.01em; }
.brand-mark {
  display: grid; place-items: center;
  width: 34px; height: 34px;
  background: var(--ink); color: #fff;
  border-radius: 9px;
  font-family: var(--font-serif); font-weight: 600; font-size: 1.1rem;
}
.brand-name { font-size: 1.05rem; }

.nav { display: flex; align-items: center; gap: 30px; }
.nav a { font-size: 0.95rem; font-weight: 500; color: var(--gray-600); transition: color 0.15s; }
.nav a:hover { color: var(--ink); }
.nav a.btn { color: #fff; }
.nav a.btn:hover { color: #fff; }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: 0; cursor: pointer; padding: 8px;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: 0.25s var(--ease); }
.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); }

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 8px 24px 22px;
  border-bottom: 1px solid var(--gray-200);
  background: #fff;
}
.mobile-nav a { padding: 12px 4px; font-weight: 500; color: var(--gray-700); border-bottom: 1px solid var(--gray-100); }
.mobile-nav a.btn { color: #fff; margin-top: 12px; border-bottom: 0; }
.mobile-nav.open { display: flex; }

/* ---------- Hero ---------- */
.hero {
  padding: clamp(72px, 12vw, 132px) 0 clamp(56px, 9vw, 96px);
  background:
    radial-gradient(900px 420px at 78% -8%, rgba(29, 92, 255, 0.07), transparent 60%),
    linear-gradient(180deg, var(--white), var(--gray-50));
}
.hero h1 { max-width: 16ch; margin-bottom: 22px; }
.hero .lede { margin-bottom: 34px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- Credibility strip ---------- */
.credibility { background: var(--ink); color: var(--gray-300); }
.cred-inner {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
  gap: 14px;
  padding: 20px 24px;
  text-align: center;
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}
.cred-inner .dot { color: var(--accent); }

/* ---------- Sections ---------- */
.section { padding: clamp(64px, 10vw, 110px) 0; }
.section-head { max-width: 720px; margin-bottom: 48px; }
.section-dark { background: var(--ink); color: var(--gray-300); }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark .lede { color: var(--gray-400); }

/* ---------- Problem list ---------- */
.problem-list { margin-top: 30px; display: grid; gap: 2px; }
.problem-list li {
  position: relative;
  padding: 16px 16px 16px 44px;
  font-size: 1.08rem;
  color: var(--gray-700);
  border-bottom: 1px solid var(--gray-200);
}
.problem-list li::before {
  content: ""; position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--gray-300);
}
.problem-list li:first-child { border-top: 1px solid var(--gray-200); }

/* ---------- Check list ---------- */
.check-list { margin-top: 26px; display: grid; gap: 14px; }
.check-list li {
  position: relative; padding-left: 38px;
  font-size: 1.08rem; color: var(--gray-700);
}
.section-dark .check-list li,
.offer .check-list li { color: var(--gray-300); }
.check-list li::before {
  content: ""; position: absolute; left: 0; top: 2px;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--accent-soft);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%231d5cff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: center;
}
.section-dark .check-list li::before,
.offer .check-list li::before { background-color: rgba(29, 92, 255, 0.18); }

/* ---------- Services cards ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), border-color 0.25s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(11, 18, 32, 0.08); border-color: var(--gray-300); }
.card-num { font-family: var(--font-serif); font-size: 0.95rem; color: var(--accent); font-weight: 600; letter-spacing: 0.04em; }
.card h3 { margin: 14px 0 8px; }
.card-sub { color: var(--gray-500); font-size: 0.98rem; margin-bottom: 20px; }
.card ul { display: grid; gap: 11px; }
.card ul li {
  position: relative; padding-left: 20px;
  font-size: 0.97rem; color: var(--gray-700);
}
.card ul li::before {
  content: ""; position: absolute; left: 0; top: 9px;
  width: 6px; height: 6px; border-radius: 50%; background: var(--accent);
}

/* ---------- Entry offer ---------- */
.offer {
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: center;
  background: linear-gradient(135deg, var(--ink), var(--ink-2));
  color: var(--gray-300);
  border-radius: 20px;
  padding: clamp(36px, 5vw, 60px);
  position: relative; overflow: hidden;
}
.offer::after {
  content: ""; position: absolute; right: -80px; top: -80px;
  width: 320px; height: 320px; border-radius: 50%;
  background: radial-gradient(circle, rgba(29, 92, 255, 0.28), transparent 68%);
  pointer-events: none;
}
.offer .eyebrow { color: #7ea2ff; }
.offer h2 { color: #fff; display: flex; flex-wrap: wrap; align-items: baseline; gap: 14px; }
.offer-time {
  font-family: var(--font-sans); font-size: 0.8rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: #cdd9ff; background: rgba(29, 92, 255, 0.22);
  padding: 6px 12px; border-radius: 999px;
}
.offer .lede { color: var(--gray-400); margin-top: 14px; }
.offer-leadin { margin-top: 26px; font-weight: 600; color: #fff; }
.offer-cta { position: relative; z-index: 1; }
.offer-cta .btn { width: 100%; }
.offer-note { margin-top: 14px; font-size: 0.88rem; color: var(--gray-400); text-align: center; }

/* ---------- Why grid ---------- */
.why-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radius); overflow: hidden; }
.why-item { background: var(--ink); padding: 32px; }
.why-item h3 { margin-bottom: 8px; }
.why-item p { color: var(--gray-400); font-size: 0.99rem; }

/* ---------- Process ---------- */
.process { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px 48px; counter-reset: step; }
.process li { display: flex; gap: 20px; align-items: flex-start; }
.step-num {
  flex: 0 0 auto;
  display: grid; place-items: center;
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--accent-soft); color: var(--accent);
  font-family: var(--font-serif); font-weight: 600; font-size: 1.25rem;
}
.process h3 { margin-bottom: 6px; }
.process p { color: var(--gray-600); font-size: 1rem; }

/* ---------- Contact ---------- */
.contact { background: linear-gradient(180deg, var(--gray-50), var(--white)); }
.contact .lede { margin: 0 auto; }
.contact h2 { margin-bottom: 16px; }
.contact-actions { margin-top: 36px; display: flex; flex-direction: column; align-items: center; gap: 18px; }
.email-link { color: var(--gray-600); font-weight: 500; border-bottom: 1px solid var(--gray-300); padding-bottom: 2px; transition: color 0.15s, border-color 0.15s; }
.email-link:hover { color: var(--accent); border-color: var(--accent); }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: var(--gray-400); padding: 54px 0; }
.footer-inner { display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }
.site-footer .brand { color: #fff; }
.footer-tag { max-width: 42ch; color: var(--gray-400); }
.footer-meta { font-size: 0.85rem; color: var(--gray-500); margin-top: 8px; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .cards { grid-template-columns: 1fr; }
  .offer { grid-template-columns: 1fr; gap: 28px; }
  .why-grid { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 720px) {
  .nav { display: none; }
  .nav-toggle { display: flex; }
}