/* ============================================================
   SureFlow — Lead Gen Agency Landing Page
   Palette: navy #0F172A · ink #0F172A · accent green #18D26E · blue #0369A1
   Fonts: Poppins (headings) / Open Sans (body)
   ============================================================ */

:root {
  --navy-900: #0b1120;
  --navy-800: #0f172a;
  --navy-700: #1e293b;
  --ink: #0f172a;
  --muted: #475569;
  --muted-2: #64748b;
  --bg: #ffffff;
  --bg-alt: #f5f8fc;
  --accent: #18d26e;
  --accent-dark: #10b45c;
  --accent-ink: #052b18;
  --blue: #0369a1;
  --border: #e2e8f0;
  --border-strong: #cbd5e1;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .06), 0 1px 3px rgba(15, 23, 42, .08);
  --shadow-md: 0 10px 30px -12px rgba(15, 23, 42, .18);
  --shadow-lg: 0 30px 60px -20px rgba(15, 23, 42, .28);
  --radius: 14px;
  --radius-lg: 22px;
  --container: 1180px;
  --ease: cubic-bezier(.4, 0, .2, 1);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}
body {
  font-family: "Open Sans", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: "Poppins", system-ui, sans-serif; line-height: 1.15; color: var(--ink); font-weight: 700; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 24px; }
.container--narrow { max-width: 820px; }

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 100;
  background: var(--navy-800); color: #fff; padding: 10px 16px; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---------- buttons ---------- */
.btn {
  --btn-bg: var(--navy-800); --btn-fg: #fff;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: "Poppins", sans-serif; font-weight: 600; font-size: 15px;
  padding: 12px 22px; border-radius: 10px; border: 1.5px solid transparent;
  background: var(--btn-bg); color: var(--btn-fg); cursor: pointer;
  transition: transform .15s var(--ease), background-color .2s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease);
  white-space: nowrap;
}
.btn:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.btn:hover { transform: translateY(-1px); }
.btn--primary { --btn-bg: var(--accent); --btn-fg: var(--accent-ink); box-shadow: 0 8px 20px -8px rgba(24, 210, 110, .6); }
.btn--primary:hover { --btn-bg: var(--accent-dark); }
.btn--ghost { --btn-bg: transparent; --btn-fg: var(--ink); }
.btn--ghost:hover { background: var(--bg-alt); }
.btn--outline { --btn-bg: transparent; --btn-fg: var(--ink); border-color: var(--border-strong); }
.btn--outline:hover { border-color: var(--navy-800); background: var(--navy-800); color: #fff; }
.btn--lg { padding: 15px 28px; font-size: 16px; }
.btn--block { width: 100%; }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .85); backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .25s var(--ease), border-color .25s var(--ease), background-color .25s var(--ease);
}
.nav.is-stuck { box-shadow: var(--shadow-sm); border-color: var(--border); }
.nav__inner { display: flex; align-items: center; gap: 24px; height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: "Poppins", sans-serif; font-weight: 700; font-size: 20px; color: var(--ink); }
.brand--light { color: #fff; }
.brand__mark { border-radius: 8px; flex: none; }
.nav__links { display: flex; gap: 28px; margin-left: 8px; margin-right: auto; }
.nav__links a { font-weight: 600; font-size: 15px; color: var(--muted); transition: color .2s var(--ease); }
.nav__links a:hover { color: var(--ink); }
.nav__cta { display: flex; align-items: center; gap: 10px; }
.nav__toggle { display: none; flex-direction: column; gap: 5px; width: 44px; height: 44px; align-items: center; justify-content: center; background: none; border: 0; cursor: pointer; }
.nav__toggle span { width: 22px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .25s var(--ease), opacity .2s 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-menu { display: none; flex-direction: column; gap: 4px; padding: 12px 24px 24px; border-bottom: 1px solid var(--border); background: #fff; }
.mobile-menu a { padding: 12px 8px; font-weight: 600; color: var(--ink); border-radius: 8px; }
.mobile-menu a:hover { background: var(--bg-alt); }
.mobile-menu .btn { margin-top: 8px; }

/* ---------- hero ---------- */
.hero { position: relative; padding: 72px 0 40px; background: radial-gradient(1200px 500px at 70% -10%, rgba(24, 210, 110, .10), transparent 60%), linear-gradient(180deg, #fff 0%, var(--bg-alt) 100%); overflow: hidden; }
.hero__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: 14px; color: var(--blue); background: #eaf4fb; border: 1px solid #d6eaf6; padding: 6px 14px; border-radius: 999px; }
.eyebrow__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px rgba(24, 210, 110, .2); }
.hero__title { font-size: clamp(2.2rem, 4.6vw, 3.5rem); font-weight: 800; letter-spacing: -.02em; margin: 20px 0 18px; }
.hero__title .hl { color: var(--blue); position: relative; }
.hero__sub { font-size: 1.12rem; color: var(--muted); max-width: 46ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0 22px; }
.hero__trust { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 22px; }
.hero__trust li { display: inline-flex; align-items: center; gap: 8px; font-size: 14.5px; font-weight: 600; color: var(--muted); }
.hero__trust svg { width: 18px; height: 18px; fill: none; stroke: var(--accent-dark); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }

/* hero panel / dashboard mock */
.hero__panel { position: relative; }
.panel-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); padding: 22px; }
.panel-card__head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 18px; }
.panel-card__label { font-size: 12px; color: var(--muted-2); text-transform: uppercase; letter-spacing: .08em; font-weight: 600; }
.panel-card__title { font-family: "Poppins", sans-serif; font-weight: 600; font-size: 17px; }
.pill { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700; padding: 5px 10px; border-radius: 999px; }
.pill--live { color: var(--accent-dark); background: rgba(24, 210, 110, .12); }
.pill--good { color: var(--accent-dark); background: rgba(24, 210, 110, .12); }
.pill__dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); animation: pulse 1.8s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }
.panel-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 18px; }
.panel-stat { background: var(--bg-alt); border-radius: 12px; padding: 12px 14px; }
.panel-stat__num { font-family: "Poppins", sans-serif; font-weight: 700; font-size: 22px; }
.panel-stat__num.accent { color: var(--accent-dark); }
.panel-stat__lbl { font-size: 12px; color: var(--muted-2); }
.panel-chart { display: flex; align-items: flex-end; gap: 8px; height: 96px; padding: 12px; background: var(--bg-alt); border-radius: 12px; margin-bottom: 16px; }
.panel-chart .bar { flex: 1; height: var(--h); background: linear-gradient(180deg, var(--accent), var(--accent-dark)); border-radius: 5px 5px 3px 3px; opacity: .9; animation: grow .9s var(--ease) both; }
.panel-chart .bar:nth-child(odd) { background: linear-gradient(180deg, #4bb5ee, var(--blue)); }
@keyframes grow { from { height: 0; opacity: 0; } }
.panel-row { display: flex; align-items: center; gap: 12px; padding: 12px; border: 1px solid var(--border); border-radius: 12px; }
.panel-row__avatar { width: 38px; height: 38px; border-radius: 50%; background: var(--navy-800); color: #fff; display: grid; place-items: center; font-weight: 700; font-size: 13px; flex: none; }
.panel-row__name { font-weight: 600; font-size: 13.5px; }
.panel-row__meta { font-size: 12.5px; color: var(--muted-2); }
.panel-row .pill { margin-left: auto; flex: none; }

.float-badge { position: absolute; display: inline-flex; align-items: center; gap: 8px; background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow-md); border-radius: 12px; padding: 10px 14px; font-size: 13px; font-weight: 700; }
.float-badge svg { width: 18px; height: 18px; fill: none; stroke: var(--accent-dark); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.float-badge--1 { top: -16px; left: -22px; animation: floaty 4s ease-in-out infinite; }
.float-badge--2 { bottom: 18px; right: -20px; animation: floaty 4s ease-in-out infinite .8s; }
.float-badge--2 strong { color: var(--accent-dark); }
@keyframes floaty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* logos / trust bar */
.logos { margin-top: 64px; padding-top: 32px; border-top: 1px solid var(--border); text-align: center; }
.logos__label { font-size: 13.5px; color: var(--muted-2); font-weight: 600; letter-spacing: .02em; }
.logos__row { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px 34px; margin-top: 18px; }
.logo-chip { font-family: "Poppins", sans-serif; font-weight: 700; font-size: 20px; color: #94a3b8; letter-spacing: -.01em; transition: color .2s var(--ease); }
.logo-chip:hover { color: var(--navy-700); }

/* ---------- stats band ---------- */
.stats { background: var(--navy-800); color: #fff; padding: 56px 0; }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat__num { font-family: "Poppins", sans-serif; font-weight: 800; font-size: clamp(2rem, 3.4vw, 2.9rem); color: var(--accent); letter-spacing: -.02em; }
.stat__lbl { color: #cbd5e1; font-size: 14.5px; margin-top: 4px; }

/* ---------- generic section ---------- */
.section { padding: 92px 0; }
.section--alt { background: var(--bg-alt); }
.section--dark { background: var(--navy-900); }
.section__head { max-width: 720px; margin: 0 auto 52px; text-align: center; }
.kicker { display: inline-block; font-family: "Poppins", sans-serif; font-weight: 700; font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--accent-dark); margin-bottom: 12px; }
.kicker--light { color: var(--accent); }
.section__title { font-size: clamp(1.7rem, 3.2vw, 2.5rem); font-weight: 700; letter-spacing: -.02em; }
.section__lede { color: var(--muted); font-size: 1.08rem; margin-top: 16px; }
.section__head--light .section__title { color: #fff; }
.section__head--light .section__lede { color: #cbd5e1; }

/* ---------- cards ---------- */
.cards { display: grid; gap: 24px; }
.cards--4 { grid-template-columns: repeat(4, 1fr); }
.cards--3 { grid-template-columns: repeat(3, 1fr); }
.card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 28px 24px; box-shadow: var(--shadow-sm); transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease); }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: #c9f0da; }
.card__icon { width: 50px; height: 50px; border-radius: 12px; background: rgba(24, 210, 110, .12); display: grid; place-items: center; margin-bottom: 18px; }
.card__icon svg { width: 26px; height: 26px; fill: none; stroke: var(--accent-dark); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 15.5px; }

/* ---------- steps ---------- */
.steps { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step; }
.step { position: relative; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 28px 24px; box-shadow: var(--shadow-sm); }
.step__num { font-family: "Poppins", sans-serif; font-weight: 800; font-size: 15px; color: var(--accent-ink); background: var(--accent); width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 16px; }
.step h3 { font-size: 1.12rem; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: 15px; }

/* ---------- results ---------- */
.result-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 28px 26px; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; gap: 12px; transition: transform .2s var(--ease), box-shadow .2s var(--ease); }
.result-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.result-card__tag { align-self: flex-start; font-size: 12.5px; font-weight: 700; color: var(--blue); background: #eaf4fb; padding: 5px 12px; border-radius: 999px; }
.result-card__metric { font-family: "Poppins", sans-serif; font-weight: 800; font-size: 2.4rem; color: var(--ink); letter-spacing: -.02em; line-height: 1; }
.result-card__metric span { display: block; font-size: 1rem; font-weight: 600; color: var(--muted); letter-spacing: 0; margin-top: 6px; }
.result-card__body { color: var(--muted); font-size: 15px; flex: 1; }
.result-card__foot { display: flex; gap: 20px; padding-top: 14px; border-top: 1px solid var(--border); }
.mini-stat { font-size: 13.5px; color: var(--muted-2); }
.mini-stat strong { color: var(--accent-dark); font-family: "Poppins", sans-serif; }

/* ---------- testimonials ---------- */
.quote { background: var(--navy-800); border: 1px solid var(--navy-700); border-radius: var(--radius); padding: 28px 26px; display: flex; flex-direction: column; gap: 16px; }
.quote__stars { display: flex; gap: 3px; }
.quote__stars svg { width: 18px; height: 18px; fill: var(--accent); }
.quote blockquote { color: #e2e8f0; font-size: 16px; line-height: 1.6; }
.quote figcaption { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.quote__avatar { width: 42px; height: 42px; border-radius: 50%; background: var(--accent); color: var(--accent-ink); display: grid; place-items: center; font-weight: 700; font-size: 14px; flex: none; }
.quote figcaption strong { display: block; color: #fff; font-size: 15px; }
.quote figcaption em { color: #94a3b8; font-style: normal; font-size: 13.5px; }

/* ---------- pricing ---------- */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.price-card { position: relative; background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px 28px; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; }
.price-card--featured { border-color: var(--accent); box-shadow: var(--shadow-md); transform: translateY(-6px); }
.price-card__badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--accent); color: var(--accent-ink); font-family: "Poppins", sans-serif; font-weight: 700; font-size: 12px; padding: 5px 14px; border-radius: 999px; white-space: nowrap; }
.price-card__name { font-size: 1.25rem; }
.price-card__desc { color: var(--muted); font-size: 14.5px; margin: 6px 0 18px; min-height: 42px; }
.price-card__price { font-family: "Poppins", sans-serif; font-weight: 800; font-size: 2.6rem; letter-spacing: -.02em; margin-bottom: 20px; }
.price-card__price span { font-size: 1rem; font-weight: 600; color: var(--muted-2); }
.price-card__list { list-style: none; padding: 0; margin: 0 0 26px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.price-card__list li { position: relative; padding-left: 28px; font-size: 15px; color: var(--ink); }
.price-card__list li::before { content: ""; position: absolute; left: 0; top: 3px; width: 18px; height: 18px; border-radius: 50%; background: rgba(24, 210, 110, .15) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2310b45c' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 12px no-repeat; }
.pricing__note { text-align: center; color: var(--muted-2); font-size: 14px; margin-top: 26px; }

/* ---------- faq ---------- */
.faq { display: flex; flex-direction: column; gap: 12px; }
.faq__item { border: 1px solid var(--border); border-radius: 12px; background: #fff; overflow: hidden; }
.faq__q { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 16px; text-align: left; font-family: "Poppins", sans-serif; font-weight: 600; font-size: 16.5px; color: var(--ink); padding: 20px 22px; background: none; border: 0; cursor: pointer; }
.faq__q svg { width: 22px; height: 22px; fill: none; stroke: var(--muted); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; flex: none; transition: transform .25s var(--ease); }
.faq__q[aria-expanded="true"] svg { transform: rotate(180deg); }
.faq__q[aria-expanded="true"] { color: var(--blue); }
.faq__a { max-height: 0; overflow: hidden; transition: max-height .3s var(--ease); }
.faq__a p { padding: 0 22px 20px; color: var(--muted); font-size: 15.5px; }

/* ---------- CTA / book ---------- */
.cta { padding: 92px 0; background: linear-gradient(180deg, var(--bg-alt), #fff); }
.cta__card { display: grid; grid-template-columns: 1fr 1fr; gap: 0; background: var(--navy-800); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.cta__copy { padding: 48px 44px; color: #fff; display: flex; flex-direction: column; justify-content: center; }
.cta__copy h2 { color: #fff; font-size: clamp(1.6rem, 2.6vw, 2.1rem); }
.cta__copy p { color: #cbd5e1; margin-top: 14px; font-size: 1.05rem; }
.cta__points { list-style: none; padding: 0; margin-top: 22px; display: flex; flex-direction: column; gap: 10px; }
.cta__points li { display: flex; align-items: center; gap: 10px; color: #e2e8f0; font-weight: 600; font-size: 15px; }
.cta__points svg { width: 20px; height: 20px; fill: none; stroke: var(--accent); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.cta__form { background: #fff; padding: 40px 40px; display: flex; flex-direction: column; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-weight: 600; font-size: 14px; color: var(--ink); }
.field input { font-family: inherit; font-size: 15.5px; padding: 12px 14px; border: 1.5px solid var(--border-strong); border-radius: 10px; background: #fff; color: var(--ink); transition: border-color .2s var(--ease), box-shadow .2s var(--ease); }
.field input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(24, 210, 110, .18); }
.cta__form .btn { margin-top: 4px; }
.cta__form-note { font-size: 13px; color: var(--muted-2); text-align: center; }

/* ---------- footer ---------- */
.footer { background: var(--navy-900); color: #cbd5e1; padding: 64px 0 28px; }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid var(--navy-700); }
.footer__tag { margin-top: 16px; color: #94a3b8; font-size: 15px; max-width: 32ch; }
.footer__h { font-family: "Poppins", sans-serif; font-weight: 600; color: #fff; font-size: 15px; margin-bottom: 14px; }
.footer__col { display: flex; flex-direction: column; gap: 10px; }
.footer__col a { color: #94a3b8; font-size: 15px; transition: color .2s var(--ease); }
.footer__col a:hover { color: var(--accent); }
.footer__bar { display: flex; justify-content: space-between; align-items: center; padding-top: 24px; font-size: 14px; color: #94a3b8; }
.footer__legal { display: flex; gap: 20px; }
.footer__legal a:hover { color: var(--accent); }

/* ---------- scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .cards--4 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .hero__grid { gap: 40px; }
}
@media (max-width: 860px) {
  .nav__links, .nav__cta { display: none; }
  .nav__toggle { display: flex; margin-left: auto; }
  .mobile-menu.is-open { display: flex; }
  .hero__grid { grid-template-columns: 1fr; }
  .hero__panel { max-width: 460px; margin: 8px auto 0; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 32px 20px; }
  .cards--3 { grid-template-columns: 1fr; }
  .pricing { grid-template-columns: 1fr; max-width: 440px; margin-inline: auto; }
  .price-card--featured { transform: none; }
  .cta__card { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 540px) {
  body { font-size: 16px; }
  .section { padding: 64px 0; }
  .hero { padding: 48px 0 32px; }
  .cards--4 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .cta__copy, .cta__form { padding: 32px 24px; }
  .float-badge--1 { left: -8px; }
  .float-badge--2 { right: -8px; }
  .footer__bar { flex-direction: column; gap: 12px; text-align: center; }
}