/* ─── Brand tokens ─────────────────────────────────────────── */
:root {
  --navy:      #061a2f;
  --navy-2:    #082844;
  --cobalt:    #0057c2;
  --cobalt-dk: #00306f;
  --bluewater: #0077c8;
  --gold:      #3FA66B;
  --gold-dk:   #1F7C4A;
  --mahi:      #31d38a;
  --mahi-dk:   #15885c;
  --charcoal:  #101820;
  --white:     #FFFFFF;
  --off-white: #f5f7f9;
  --gray:      #66717d;
  --light-gray:#dfe6ee;

  --font: 'Montserrat', sans-serif;
  --max-w: 1140px;
  --radius: 14px;
  --transition: 0.2s ease;
}

/* ─── Reset & base ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--charcoal);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* ─── Utility ───────────────────────────────────────────────── */
.container { width: 100%; max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.btn {
  display: inline-block;
  background: linear-gradient(135deg, var(--gold), var(--gold-dk));
  color: #081827;
  font-family: var(--font);
  font-weight: 800;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 15px 28px;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  box-shadow: 0 14px 30px rgba(0,0,0,0.18);
  transition: transform var(--transition), box-shadow var(--transition), filter var(--transition);
}
.btn:hover  { transform: translateY(-1px); box-shadow: 0 18px 38px rgba(0,0,0,0.22); filter: brightness(1.03); }
.btn:active { transform: translateY(0); }
.btn-outline { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.34); color: var(--white); box-shadow: none; }
.btn-outline:hover { background: rgba(255,255,255,0.13); }
.eyebrow { display: block; font-size: 0.72rem; font-weight: 800; letter-spacing: 0.19em; text-transform: uppercase; color: var(--bluewater); margin-bottom: 14px; }
.eyebrow-gold  { color: var(--gold); }
.eyebrow-light { color: rgba(255,255,255,0.56); }

/* ─── Nav ───────────────────────────────────────────────────── */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; padding: 0 28px; height: 70px; display: flex; align-items: center; justify-content: space-between; background: linear-gradient(to bottom, rgba(2,13,25,0.54), rgba(2,13,25,0)); transition: background 0.3s ease, box-shadow 0.3s ease; }
nav.scrolled { background: rgba(4, 22, 39, 0.96); box-shadow: 0 2px 22px rgba(0,0,0,0.32); backdrop-filter: blur(12px); }
.nav-logo { font-size: 1.28rem; font-weight: 900; letter-spacing: 0.04em; color: var(--white); }
.nav-logo span { color: var(--gold); }
.nav-links { display: flex; align-items: center; gap: 20px; color: rgba(255,255,255,0.8); font-size: 0.76rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.nav-links a:not(.btn):hover { color: var(--white); }
.nav-cta { font-size: 0.75rem; padding: 10px 19px; box-shadow: none; }

/* ─── Hero ──────────────────────────────────────────────────── */
#hero { position: relative; min-height: 100vh; display: flex; align-items: center; overflow: hidden; background-image: radial-gradient(circle at 78% 32%, rgba(49,211,138,0.16), transparent 26%), linear-gradient(115deg, rgba(1,10,22,0.92) 0%, rgba(4,29,55,0.68) 42%, rgba(5,91,144,0.18) 100%), url('/images/blue-marlin-hero.jpg'); background-size: cover; background-position: center right; }
#hero::before { content: ''; position: absolute; inset: 0; background: linear-gradient(115deg, rgba(1,10,22,0.92) 0%, rgba(4,29,55,0.74) 42%, rgba(5,91,144,0.28) 100%), repeating-linear-gradient(118deg, rgba(255,255,255,0.035) 0 1px, transparent 1px 42px); }
#hero::after { content: ''; position: absolute; inset: auto -10% -28% -10%; height: 46%; background: radial-gradient(ellipse at center, rgba(49,211,138,0.12), transparent 65%); transform: rotate(-2deg); }
.hero-layout { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(330px, 0.75fr); gap: 56px; align-items: center; }
.hero-content { max-width: 690px; }
.hero-content h1 { font-size: clamp(2.7rem, 6vw, 5.6rem); font-weight: 900; line-height: 0.98; color: var(--white); margin-bottom: 26px; letter-spacing: -0.05em; }
.hero-content h1 em { font-style: normal; color: var(--gold); }
.hero-sub { font-size: clamp(1rem, 2vw, 1.22rem); color: rgba(255,255,255,0.82); max-width: 610px; margin-bottom: 40px; font-weight: 500; line-height: 1.72; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
.hero-brief { justify-self: end; width: min(100%, 420px); border: 1px solid rgba(255,255,255,0.18); border-radius: 24px; background: linear-gradient(180deg, rgba(255,255,255,0.15), rgba(255,255,255,0.07)); box-shadow: 0 28px 80px rgba(0,0,0,0.36); backdrop-filter: blur(18px); overflow: hidden; }
.brief-topline { display: flex; justify-content: space-between; align-items: center; padding: 18px 20px; color: rgba(255,255,255,0.72); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; border-bottom: 1px solid rgba(255,255,255,0.13); }
.brief-topline strong { color: var(--white); }
.water-window { position: relative; height: 310px; overflow: hidden; background: radial-gradient(circle at 30% 35%, rgba(49,211,138,0.3), transparent 18%), radial-gradient(circle at 70% 55%, rgba(63,166,107,0.18), transparent 22%), linear-gradient(160deg, rgba(1,19,42,0.94), rgba(0,102,176,0.82)); }
.water-window::before { content: ''; position: absolute; inset: 20px; border: 1px solid rgba(255,255,255,0.12); border-radius: 18px; }
.current-line { position: absolute; height: 2px; width: 118%; left: -8%; border-radius: 999px; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.72), transparent); transform: rotate(-16deg); }
.current-line-a { top: 84px; opacity: 0.42; }
.current-line-b { top: 150px; opacity: 0.66; }
.current-line-c { top: 220px; opacity: 0.36; }
.weedline { position: absolute; top: 118px; left: -20px; width: 112%; height: 28px; transform: rotate(-11deg); background: linear-gradient(90deg, transparent, rgba(63,166,107,0.82), rgba(63,166,107,0.48), transparent); filter: blur(0.4px); opacity: 0.9; }
.fish-mark { position: absolute; border-radius: 999px; padding: 8px 11px; font-size: 0.68rem; font-weight: 900; letter-spacing: 0.12em; text-transform: uppercase; color: #061a2f; background: var(--mahi); box-shadow: 0 10px 24px rgba(0,0,0,0.22); }
.mahi-mark { left: 64px; top: 92px; }
.marlin-mark { right: 64px; bottom: 74px; background: #9ed8ff; }
.brief-metrics { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255,255,255,0.13); }
.brief-metrics div { padding: 17px 14px; border-right: 1px solid rgba(255,255,255,0.12); }
.brief-metrics div:last-child { border-right: 0; }
.brief-metrics span { display: block; color: rgba(255,255,255,0.54); font-size: 0.68rem; letter-spacing: 0.13em; text-transform: uppercase; }
.brief-metrics strong { color: var(--white); font-size: 1rem; }
.hero-scroll { position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 8px; color: rgba(255,255,255,0.38); font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase; animation: bounce 2.4s infinite; }
.hero-scroll::after { content: ''; width: 1px; height: 42px; background: rgba(255,255,255,0.22); }
@keyframes bounce { 0%, 100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(6px); } }

/* ─── Problem Statement ─────────────────────────────────────── */
#problem { background: var(--white); color: var(--charcoal); padding: 105px 0; text-align: center; border-top: 1px solid var(--light-gray); }
#problem h2 { font-size: clamp(1.9rem, 4vw, 3.05rem); font-weight: 900; line-height: 1.1; max-width: 820px; margin: 0 auto 28px; letter-spacing: -0.04em; color: var(--navy); }
#problem p { font-size: 1.08rem; color: var(--gray); max-width: 690px; margin: 0 auto 16px; line-height: 1.78; }
.problem-divider { width: 68px; height: 4px; background: linear-gradient(90deg, var(--gold), var(--mahi)); margin: 34px auto 24px; border-radius: 999px; }
.species-line { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin: 0 auto 30px; }
.species-line span { border: 1px solid var(--light-gray); border-radius: 999px; padding: 8px 13px; color: var(--navy-2); background: #fff; font-size: 0.76rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }

/* ─── What You Get ──────────────────────────────────────────── */
#what-you-get { padding: 112px 0; background: linear-gradient(180deg, #f7fafc, #ffffff); }
#what-you-get .section-header { text-align: center; margin-bottom: 70px; }
#what-you-get .section-header h2 { font-size: clamp(1.85rem, 3.5vw, 2.7rem); font-weight: 900; letter-spacing: -0.04em; margin-bottom: 16px; color: var(--navy); }
#what-you-get .section-header p { font-size: 1.04rem; color: var(--gray); max-width: 640px; margin: 0 auto; line-height: 1.76; }
.get-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.get-card { padding: 42px 38px; border: 1px solid rgba(8,40,68,0.1); border-top: 4px solid var(--bluewater); border-radius: 22px; background: rgba(255,255,255,0.88); box-shadow: 0 18px 55px rgba(6,26,47,0.08); }
.get-card.accent { border-top-color: var(--mahi-dk); }
.get-card h3 { font-size: 1.28rem; font-weight: 900; margin-bottom: 20px; letter-spacing: -0.02em; color: var(--navy); }
.get-card ul { list-style: none; display: flex; flex-direction: column; gap: 13px; }
.get-card ul li { font-size: 0.95rem; color: #243445; padding-left: 24px; position: relative; line-height: 1.58; }
.get-card ul li::before { content: ''; position: absolute; left: 0; top: 0.72em; width: 9px; height: 9px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 4px rgba(63,166,107,0.14); }
.get-card.accent ul li::before { background: var(--mahi-dk); box-shadow: 0 0 0 4px rgba(49,211,138,0.14); }

/* ─── Value Props ───────────────────────────────────────────── */
#value { background: var(--navy); padding: 104px 0; color: var(--white); }
.value-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.value-item { display: flex; flex-direction: column; gap: 12px; padding: 26px 22px; border: 1px solid rgba(255,255,255,0.1); border-radius: 20px; background: rgba(255,255,255,0.045); }
.value-icon { font-size: 1.8rem; line-height: 1; }
.value-item h4 { font-size: 1rem; font-weight: 900; letter-spacing: 0.01em; }
.value-item p { font-size: 0.9rem; color: rgba(255,255,255,0.68); line-height: 1.62; }

/* ─── Philosophy ────────────────────────────────────────────── */
#philosophy { background: radial-gradient(circle at 85% 18%, rgba(49,211,138,0.14), transparent 24%), linear-gradient(145deg, #061a2f, #020a13); color: var(--white); padding: 122px 0; }
.philosophy-inner { max-width: 760px; margin: 0 auto; }
#philosophy h2 { font-size: clamp(1.75rem, 3.5vw, 2.55rem); font-weight: 900; line-height: 1.16; margin-bottom: 34px; letter-spacing: -0.04em; }
#philosophy p { font-size: 1.08rem; color: rgba(255,255,255,0.76); line-height: 1.82; margin-bottom: 24px; }
.philosophy-quote { border-left: 4px solid var(--gold); padding: 6px 0 6px 28px; margin: 46px 0; }
.philosophy-quote blockquote { font-size: clamp(1.25rem, 2.5vw, 1.65rem); font-weight: 900; color: var(--white); line-height: 1.34; font-style: normal; }

/* ─── Waitlist Form ─────────────────────────────────────────── */
#waitlist { background: var(--white); border-top: 1px solid var(--light-gray); padding: 112px 0; }
.waitlist-inner { max-width: 760px; margin: 0 auto; padding: 44px; border: 1px solid var(--light-gray); border-radius: 28px; box-shadow: 0 20px 60px rgba(6,26,47,0.08); }
#waitlist .section-header { text-align: center; margin-bottom: 48px; }
#waitlist .section-header h2 { font-size: clamp(1.85rem, 3.5vw, 2.65rem); font-weight: 900; color: var(--navy); letter-spacing: -0.04em; margin-bottom: 14px; }
#waitlist .section-header p { font-size: 1rem; color: var(--gray); line-height: 1.72; }
.email-capture { display: flex; gap: 12px; margin-bottom: 14px; }
.email-capture input { flex: 1; font-family: var(--font); font-size: 1rem; background: var(--off-white); border: 1px solid var(--light-gray); border-radius: 999px; color: var(--charcoal); padding: 15px 18px; transition: border-color var(--transition); }
.email-capture input::placeholder { color: #9aa6b2; }
.email-capture input:focus { outline: none; border-color: var(--bluewater); background: var(--white); }
.email-capture .btn { white-space: nowrap; flex-shrink: 0; }
.step2-check { font-size: 2.2rem; color: var(--mahi-dk); margin-bottom: 16px; }
.step2-invite { font-size: 1rem; color: var(--gray); line-height: 1.7; max-width: 560px; margin: 0 auto; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 32px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-size: 0.72rem; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gray); }
.form-group label .required { color: var(--bluewater); margin-left: 2px; }
.form-group input, .form-group textarea, .form-group select { font-family: var(--font); font-size: 0.95rem; background: var(--off-white); border: 1px solid var(--light-gray); border-radius: 14px; color: var(--charcoal); padding: 13px 16px; width: 100%; transition: border-color var(--transition), background var(--transition); -webkit-appearance: none; }
.form-group input::placeholder, .form-group textarea::placeholder { color: #9aa6b2; }
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--bluewater); background: var(--white); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-submit { grid-column: 1 / -1; display: flex; flex-direction: column; align-items: center; gap: 16px; margin-top: 8px; }
.form-submit .btn { width: 100%; font-size: 0.92rem; padding: 17px; letter-spacing: 0.1em; }
.form-note { font-size: 0.78rem; color: #94a0ad; text-align: center; }
#form-message { text-align: center; font-size: 0.95rem; font-weight: 600; min-height: 24px; transition: opacity 0.3s; }
#form-message.success { color: #15885c; }
#form-message.error { color: #b53131; }

/* ─── Footer ────────────────────────────────────────────────── */
footer { background: #020a13; color: rgba(255,255,255,0.5); padding: 40px 24px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.footer-logo { font-size: 1.1rem; font-weight: 900; color: var(--white); letter-spacing: 0.04em; }
.footer-logo span { color: var(--gold); }
.footer-legal { font-size: 0.78rem; line-height: 1.6; }

/* ─── Responsive ────────────────────────────────────────────── */
@media (max-width: 900px) { .hero-layout { grid-template-columns: 1fr; gap: 40px; padding: 110px 0 90px; } .hero-brief { justify-self: start; max-width: 480px; } }
@media (max-width: 768px) { .get-grid { grid-template-columns: 1fr; gap: 24px; } .value-grid { grid-template-columns: 1fr 1fr; } .form-grid { grid-template-columns: 1fr; } .form-group.full { grid-column: 1; } .email-capture { flex-direction: column; } #hero { min-height: auto; } .nav-links { gap: 12px; font-size: 0.66rem; } nav .nav-cta { display: none; } .waitlist-inner { padding: 30px 22px; } footer { flex-direction: column; text-align: center; } }
@media (max-width: 520px) { .value-grid { grid-template-columns: 1fr; } .hero-actions { flex-direction: column; align-items: flex-start; } .hero-brief { display: none; } }