/* ═══════════════════════════════════════════
   DIGITALPEAK · styles.css
   Premium KMU Lead Automation Agency
   DigitalPeak, Köln — manu@digitalpeak.de
════════════════════════════════════════════ */

/* ─── RESET ─── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-sans); color: var(--gray-900); background: #fff; line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font: inherit; }
ul { list-style: none; }

/* ─── TOKENS ─── */
:root {
  --navy-950: #071014;
  --navy-900: #0B1117;
  --navy-800: #0E1720;
  --navy-700: #132030;
  --accent:   #18D6E8;
  --accent-glow:   rgba(24,214,232,0.14);
  --accent-border: rgba(24,214,232,0.22);

  --white:    #FFFFFF;
  --off-white:#F7FAFC;
  --cream:    #F4F5F3;
  --gray-50:  #F9FAFB;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-300: #D1D5DB;
  --gray-400: #9CA3AF;
  --gray-500: #667085;
  --gray-600: #4B5563;
  --gray-900: #101828;

  --card-dark:        rgba(255,255,255,0.045);
  --card-border-dark: rgba(255,255,255,0.09);

  --font-serif: 'DM Serif Display', Georgia, serif;
  --font-sans:  'Inter', system-ui, -apple-system, sans-serif;

  --r-sm: 8px;  --r-md: 12px;  --r-lg: 16px;
  --r-xl: 20px; --r-2xl: 24px;

  --shadow-card:     0 2px 16px rgba(0,0,0,0.07);
  --shadow-card-lg:  0 8px 40px rgba(0,0,0,0.18);
  --shadow-dark:     0 6px 36px rgba(0,0,0,0.38);
  --shadow-glow:     0 0 48px rgba(24,214,232,0.12);

  --t: 0.22s ease;
}

/* ─── UTILITIES ─── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }

.section-label {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.68rem; font-weight: 500; letter-spacing: 0.13em;
  text-transform: uppercase; margin-bottom: 1.5rem; color: var(--gray-400);
}
.label-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 8px rgba(24,214,232,0.55); flex-shrink: 0;
}
.label-dot.dark { background: var(--gray-500); box-shadow: none; }

/* ─── SCROLL REVEAL ─── */
.reveal {
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.d1 { transition-delay: 0.08s; }
.d2 { transition-delay: 0.16s; }
.d3 { transition-delay: 0.24s; }
.d4 { transition-delay: 0.32s; }
.d5 { transition-delay: 0.40s; }

/* ─── FOCUS ─── */
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }


/* ═══════════════════════════════════════════
   NAVIGATION
════════════════════════════════════════════ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: 64px; display: flex; align-items: center; justify-content: space-between;
  padding: 0 2rem;
  transition: background var(--t), border-color var(--t), backdrop-filter var(--t);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(7,16,20,0.93);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  border-color: rgba(255,255,255,0.07);
}

.nav-logo {
  font-weight: 600; font-size: 1.05rem;
  color: #fff; letter-spacing: -0.02em; flex-shrink: 0;
}
.nav-logo .peak { color: var(--accent); }

.nav-links {
  display: flex; align-items: center; gap: 0;
  position: absolute; left: 50%; transform: translateX(-50%);
}
.nav-links a {
  color: rgba(255,255,255,0.6); font-size: 0.875rem;
  padding: 0 1.25rem; height: 64px;
  display: flex; align-items: center;
  border-left: 1px solid rgba(255,255,255,0.07);
  transition: color var(--t);
}
.nav-links a:last-child { border-right: 1px solid rgba(255,255,255,0.07); }
.nav-links a:hover { color: #fff; }

.nav-right { display: flex; align-items: center; gap: 0.9rem; }

.nav-wa {
  color: rgba(255,255,255,0.5); font-size: 0.85rem;
  transition: color var(--t);
}
.nav-wa:hover { color: rgba(255,255,255,0.85); }

.nav-cta {
  display: inline-flex; align-items: center; gap: 0.35rem;
  background: var(--accent); color: var(--navy-950);
  font-size: 0.82rem; font-weight: 600;
  padding: 0.5rem 1.1rem; border-radius: 6px;
  transition: opacity var(--t), transform var(--t), box-shadow var(--t);
  white-space: nowrap;
}
.nav-cta:hover { opacity: 0.88; transform: translateY(-1px); box-shadow: 0 4px 16px rgba(24,214,232,0.3); }

/* Mobile toggle */
.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  padding: 6px; cursor: pointer; flex-shrink: 0;
}
.nav-toggle span {
  display: block; width: 22px; height: 2px;
  background: rgba(255,255,255,0.75); border-radius: 2px; transition: var(--t);
}
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* Mobile drawer */
.nav-mobile {
  display: none; position: fixed;
  top: 64px; left: 0; right: 0;
  background: var(--navy-900);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  padding: 1.5rem 2rem 2rem; z-index: 99;
  flex-direction: column; gap: 0;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  color: rgba(255,255,255,0.65); font-size: 1rem;
  padding: 0.9rem 0; border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: color var(--t);
}
.nav-mobile a:hover { color: #fff; }
.nav-mobile .mob-cta {
  margin-top: 1.25rem; background: var(--accent);
  color: var(--navy-950); font-weight: 600; font-size: 0.95rem;
  text-align: center; padding: 0.9rem; border-radius: 10px;
}


/* ═══════════════════════════════════════════
   HERO
════════════════════════════════════════════ */
.hero {
  background: var(--navy-950);
  min-height: 100vh; display: flex; align-items: center;
  padding: 80px 0 64px; position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(24,214,232,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(24,214,232,0.03) 1px, transparent 1px);
  background-size: 64px 64px; pointer-events: none;
}
.hero::after {
  content: ''; position: absolute;
  top: -150px; right: -80px; width: 640px; height: 640px;
  background: radial-gradient(ellipse, rgba(24,214,232,0.07) 0%, transparent 65%);
  pointer-events: none;
}

.hero-inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: center; position: relative; z-index: 1;
}

/* ── Left content ── */
.hero-content { max-width: 560px; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.68rem; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase;
  color: rgba(255,255,255,0.42);
  border: 1px solid rgba(255,255,255,0.1); border-radius: 100px;
  padding: 0.35rem 0.85rem; margin-bottom: 1.75rem;
  transition: border-color var(--t), background var(--t);
}
.hero-badge:hover { border-color: rgba(24,214,232,0.3); background: rgba(24,214,232,0.04); }

.badge-dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 7px rgba(24,214,232,0.8);
  animation: badge-pulse 2.5s ease-in-out infinite; flex-shrink: 0;
}
@keyframes badge-pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.35; } }

.hero-h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 400; color: #fff;
  line-height: 1.08; letter-spacing: -0.025em; margin-bottom: 1.5rem;
}
.hero-h1 em { font-style: italic; color: var(--accent); }

.hero-sub {
  font-size: 1rem; color: rgba(255,255,255,0.52);
  line-height: 1.7; max-width: 460px; margin-bottom: 2.25rem; font-weight: 300;
}

.hero-ctas { display: flex; align-items: center; gap: 0.9rem; margin-bottom: 2.75rem; flex-wrap: wrap; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 0.45rem;
  background: var(--accent); color: var(--navy-950);
  font-size: 0.9rem; font-weight: 600;
  padding: 0.875rem 1.6rem; border-radius: var(--r-md);
  box-shadow: 0 4px 20px rgba(24,214,232,0.3);
  transition: opacity var(--t), transform var(--t), box-shadow var(--t);
  white-space: nowrap;
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-2px); box-shadow: 0 8px 32px rgba(24,214,232,0.42); }

.btn-secondary {
  display: inline-flex; align-items: center; gap: 0.45rem;
  color: rgba(255,255,255,0.65); font-size: 0.9rem; font-weight: 400;
  padding: 0.875rem 1.4rem; border-radius: var(--r-md);
  border: 1px solid rgba(255,255,255,0.14);
  transition: color var(--t), border-color var(--t), background var(--t);
  white-space: nowrap;
}
.btn-secondary:hover { color: #fff; border-color: rgba(255,255,255,0.32); background: rgba(255,255,255,0.04); }

.hero-trust {
  display: flex; align-items: center; gap: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: 1.75rem; flex-wrap: wrap;
}
.trust-metric { display: flex; flex-direction: column; }
.trust-metric .m-val {
  font-size: 1.2rem; font-weight: 600; color: #fff;
  letter-spacing: -0.03em; line-height: 1;
}
.trust-metric .m-lbl { font-size: 0.7rem; color: rgba(255,255,255,0.38); margin-top: 0.25rem; }
.trust-div { width: 1px; height: 28px; background: rgba(255,255,255,0.09); }

/* ── Hero Visual ── */
.hero-visual {
  position: relative; height: 500px;
  display: flex; align-items: center; justify-content: center;
}

/* Chat card */
.hv-chat {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-62%, -50%);
  width: 272px;
  background: var(--navy-800);
  border: 1px solid var(--accent-border);
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-dark), var(--shadow-glow);
  animation: float-main 7s ease-in-out infinite;
  z-index: 3;
}
@keyframes float-main {
  0%,100% { transform: translate(-62%,-50%) translateY(0); }
  50%      { transform: translate(-62%,-50%) translateY(-10px); }
}

.hv-chat-hd {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.85rem 1rem; border-bottom: 1px solid rgba(255,255,255,0.06);
  font-size: 0.68rem; font-weight: 500; color: rgba(255,255,255,0.6); letter-spacing: 0.05em;
}
.hv-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.hv-dot.green  { background: #25D366; box-shadow: 0 0 6px rgba(37,211,102,0.5); }
.hv-dot.cyan   { background: var(--accent); box-shadow: 0 0 6px rgba(24,214,232,0.5); }

.hv-user { display: flex; align-items: flex-start; gap: 0.65rem; padding: 0.85rem 1rem 0; }
.hv-av {
  width: 30px; height: 30px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg,#667eea,#764ba2);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.6rem; font-weight: 700; color: #fff;
}
.hv-uname { font-size: 0.72rem; font-weight: 600; color: #fff; margin-bottom: 0.2rem; }
.hv-bubble-in {
  background: rgba(255,255,255,0.07); border-radius: 4px 12px 12px 12px;
  padding: 0.55rem 0.7rem; font-size: 0.7rem; color: rgba(255,255,255,0.72); line-height: 1.45;
}
.hv-bubble-out {
  margin: 0.45rem 1rem;
  background: linear-gradient(135deg,rgba(24,214,232,0.15),rgba(24,214,232,0.07));
  border: 1px solid rgba(24,214,232,0.2); border-radius: 12px 4px 12px 12px;
  padding: 0.55rem 0.7rem; font-size: 0.7rem; color: rgba(255,255,255,0.78); line-height: 1.45;
}
.hv-meta { padding: 0.3rem 1rem 0.5rem; font-size: 0.62rem; color: rgba(255,255,255,0.25); text-align: right; }
.hv-tag {
  display: inline-flex; align-items: center; gap: 0.3rem;
  margin: 0 1rem 0.85rem;
  background: rgba(24,214,232,0.1); border: 1px solid rgba(24,214,232,0.2);
  border-radius: 100px; padding: 0.22rem 0.65rem;
  font-size: 0.62rem; color: var(--accent); font-weight: 500;
}

/* Status badge */
.hv-status {
  position: absolute; bottom: 82px;
  left: 50%; transform: translateX(-78%);
  display: flex; align-items: center; gap: 0.5rem;
  background: rgba(37,211,102,0.12); border: 1px solid rgba(37,211,102,0.25);
  border-radius: 100px; padding: 0.42rem 0.9rem;
  font-size: 0.68rem; font-weight: 500; color: #4ADE80; white-space: nowrap;
  animation: float-status 6s ease-in-out infinite 1.2s; z-index: 4;
}
@keyframes float-status {
  0%,100% { transform: translateX(-78%) translateY(0); }
  50%      { transform: translateX(-78%) translateY(-7px); }
}
.st-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #25D366; box-shadow: 0 0 7px rgba(37,211,102,0.6);
  animation: badge-pulse 2s ease-in-out infinite; flex-shrink: 0;
}

/* Calendar card */
.hv-calendar {
  position: absolute; top: 18px; right: 0; width: 168px;
  background: #fff; border-radius: var(--r-lg);
  box-shadow: var(--shadow-card-lg), 0 0 0 1px var(--gray-200);
  animation: float-cal 8s ease-in-out infinite 0.5s; z-index: 2; overflow: hidden;
}
@keyframes float-cal {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}
.hv-cal-hd {
  background: var(--navy-950); color: rgba(255,255,255,0.75);
  font-size: 0.6rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.55rem 0.8rem;
}
.hv-cal-month {
  font-size: 0.68rem; font-weight: 600; color: var(--gray-900);
  padding: 0.55rem 0.8rem 0.25rem;
}
.hv-cal-grid {
  display: grid; grid-template-columns: repeat(5,1fr);
  padding: 0 0.55rem; gap: 2px;
}
.hv-cal-grid span {
  font-size: 0.58rem; color: var(--gray-500);
  text-align: center; padding: 0.22rem 0; border-radius: 4px;
}
.hv-cal-grid span.hd { color: var(--gray-400); font-weight: 500; letter-spacing: 0.02em; }
.hv-cal-grid span.today { background: var(--accent); color: var(--navy-950); font-weight: 600; }
.hv-cal-slot {
  margin: 0.3rem 0.55rem 0.6rem;
  background: rgba(24,214,232,0.08); border: 1px solid rgba(24,214,232,0.2);
  border-radius: 6px; padding: 0.4rem 0.6rem;
  display: flex; align-items: center; justify-content: space-between;
}
.hv-slot-time { font-size: 0.65rem; font-weight: 600; color: var(--gray-900); }
.hv-slot-badge {
  font-size: 0.52rem; font-weight: 700; letter-spacing: 0.07em;
  color: var(--accent); background: rgba(24,214,232,0.12); padding: 0.12rem 0.4rem; border-radius: 100px;
}

/* KPI tile */
.hv-kpi {
  position: absolute; bottom: 18px; right: 0; width: 148px;
  background: var(--navy-800); border: 1px solid var(--accent-border);
  border-radius: var(--r-lg); padding: 1rem;
  box-shadow: var(--shadow-dark);
  animation: float-kpi 7s ease-in-out infinite 2s; z-index: 2;
}
@keyframes float-kpi {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-6px); }
}
.hv-kpi-row { display: flex; gap: 0.75rem; margin-bottom: 0.75rem; }
.hv-kpi-item { flex: 1; }
.hv-kpi-val {
  font-size: 1.45rem; font-weight: 700; color: #fff;
  line-height: 1; letter-spacing: -0.04em;
}
.hv-kpi-val.accent { color: var(--accent); }
.hv-kpi-lbl { font-size: 0.58rem; color: rgba(255,255,255,0.32); margin-top: 0.2rem; }
.hv-sparkline { width: 100%; height: 24px; display: block; }


/* ═══════════════════════════════════════════
   TRUST STRIP
════════════════════════════════════════════ */
.trust-strip {
  background: var(--cream); overflow: hidden;
  border-top: 1px solid var(--gray-200); border-bottom: 1px solid var(--gray-200);
  padding: 1.2rem 0;
}
.trust-strip-inner { display: flex; align-items: center; }
.ts-label {
  flex-shrink: 0; padding: 0 2.5rem 0 2rem;
  font-size: 0.62rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--gray-400); border-right: 1px solid var(--gray-200); white-space: nowrap;
}
.ts-logos {
  display: flex; align-items: center;
  animation: scroll-logos 24s linear infinite; padding-left: 2rem;
}
.ts-logos:hover { animation-play-state: paused; }
@keyframes scroll-logos { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
.ts-logo {
  display: flex; align-items: center; gap: 0.4rem;
  padding: 0 2rem; white-space: nowrap;
  font-size: 0.82rem; font-weight: 500; color: var(--gray-500);
  border-right: 1px solid var(--gray-200);
  transition: color var(--t);
}


/* ═══════════════════════════════════════════
   PROBLEM
════════════════════════════════════════════ */
.problem { padding: 120px 0; background: #fff; }
.problem-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }

.problem-h2 {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 400; color: var(--gray-900);
  line-height: 1.1; letter-spacing: -0.02em; margin-bottom: 1.5rem;
}
.problem-h2 em { font-style: italic; color: var(--gray-400); }

.problem-copy { font-size: 0.975rem; color: var(--gray-500); line-height: 1.75; max-width: 400px; }

.timeline-card {
  background: var(--gray-50); border: 1px solid var(--gray-200);
  border-radius: var(--r-xl); overflow: hidden; box-shadow: var(--shadow-card);
}
.tl-header {
  padding: 0.8rem 1.25rem; border-bottom: 1px solid var(--gray-200);
  font-size: 0.62rem; font-weight: 500; letter-spacing: 0.11em; text-transform: uppercase;
  color: var(--gray-400);
}
.tl-item {
  display: grid; grid-template-columns: 8px 72px 1fr;
  gap: 0.75rem; align-items: start;
  padding: 1rem 1.25rem; border-bottom: 1px solid var(--gray-100);
}
.tl-item:last-child { border-bottom: none; }
.tl-dot {
  width: 8px; height: 8px; border-radius: 50%; margin-top: 0.3rem; flex-shrink: 0;
}
.tl-dot.green  { background: #25D366; }
.tl-dot.orange { background: #F59E0B; }
.tl-dot.red    { background: #EF4444; }
.tl-dot.gray   { background: var(--gray-300); }
.tl-time { font-size: 0.65rem; font-weight: 500; color: var(--gray-400); letter-spacing: 0.02em; padding-top: 0.1rem; }
.tl-title { font-size: 0.85rem; font-weight: 600; color: var(--gray-900); margin-bottom: 0.2rem; }
.tl-desc  { font-size: 0.77rem; color: var(--gray-500); line-height: 1.45; }


/* ═══════════════════════════════════════════
   SOLUTION
════════════════════════════════════════════ */
.solution {
  padding: 120px 0; background: var(--navy-900); position: relative; overflow: hidden;
}
.solution::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(24,214,232,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(24,214,232,0.025) 1px, transparent 1px);
  background-size: 80px 80px; pointer-events: none;
}
.solution .section-label { color: rgba(255,255,255,0.3); }

.sol-header {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: end; margin-bottom: 3.5rem;
  position: relative;
}
.sol-h2 {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 400; color: #fff; line-height: 1.08; letter-spacing: -0.025em;
}
.sol-h2 em { font-style: italic; color: var(--accent); }
.sol-desc { font-size: 0.88rem; color: rgba(255,255,255,0.38); line-height: 1.72; position: relative; }

.sol-steps { display: grid; grid-template-columns: repeat(5,1fr); gap: 1rem; position: relative; }

.step-card {
  background: var(--card-dark); border: 1px solid var(--card-border-dark);
  border-radius: var(--r-lg); padding: 1.5rem 1.2rem;
  transition: border-color var(--t), background var(--t), transform var(--t);
}
.step-card:hover { border-color: var(--accent-border); background: rgba(24,214,232,0.04); transform: translateY(-4px); }

.step-num {
  font-size: 0.62rem; font-weight: 500; color: rgba(255,255,255,0.2);
  letter-spacing: 0.08em; margin-bottom: 1rem;
}
.step-icon { font-size: 1.05rem; margin-bottom: 0.9rem; display: block; }
.step-title { font-size: 0.88rem; font-weight: 600; color: #fff; margin-bottom: 0.45rem; line-height: 1.3; }
.step-desc  { font-size: 0.76rem; color: rgba(255,255,255,0.35); line-height: 1.55; }


/* ═══════════════════════════════════════════
   USE CASES
════════════════════════════════════════════ */
.usecases { padding: 120px 0; background: var(--off-white); }

.uc-header {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 3.5rem; gap: 2rem;
}
.uc-h2 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 400; color: var(--gray-900);
  line-height: 1.1; letter-spacing: -0.02em; max-width: 480px;
}
.uc-all-link {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-size: 0.875rem; font-weight: 500; color: var(--gray-600);
  padding: 0.5rem 1rem; border: 1px solid var(--gray-200); border-radius: 8px;
  white-space: nowrap; flex-shrink: 0;
  transition: color var(--t), border-color var(--t);
}
.uc-all-link:hover { color: var(--gray-900); border-color: var(--gray-400); }

.uc-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.25rem; }

.uc-card {
  background: #fff; border: 1px solid var(--gray-200);
  border-radius: var(--r-xl); padding: 1.75rem;
  transition: border-color var(--t), box-shadow var(--t), transform var(--t);
}
.uc-card:hover { border-color: var(--gray-300); box-shadow: var(--shadow-card); transform: translateY(-3px); }

.uc-top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 1rem; }
.uc-icon { font-size: 1.3rem; line-height: 1; }
.uc-badge { font-size: 0.65rem; font-weight: 600; color: var(--accent); letter-spacing: 0.04em; }
.uc-title { font-size: 1rem; font-weight: 600; color: var(--gray-900); margin-bottom: 0.2rem; }
.uc-sub   { font-size: 0.78rem; color: var(--gray-400); margin-bottom: 1rem; }
.uc-quote {
  font-size: 0.78rem; color: var(--gray-500); line-height: 1.55;
  padding-left: 0.75rem; border-left: 2px solid var(--gray-200); font-style: italic;
}


/* ═══════════════════════════════════════════
   PROCESS (HOW IT WORKS)
════════════════════════════════════════════ */
.process { padding: 120px 0; background: #fff; text-align: center; }
.process .section-label { justify-content: center; }

.process-h2 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 400; color: var(--gray-900);
  line-height: 1.1; letter-spacing: -0.02em;
  max-width: 580px; margin: 0 auto 5rem;
}
.process-h2 em { font-style: italic; color: var(--accent); }

.process-steps {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 2rem; max-width: 820px; margin: 0 auto; position: relative;
}
.process-steps::before {
  content: ''; position: absolute;
  top: 50px; left: calc(100% / 6 + 40px); right: calc(100% / 6 + 40px);
  height: 1px; background: var(--gray-200); z-index: 0;
}

.process-step { position: relative; z-index: 1; }
.process-circle {
  width: 100px; height: 100px; border-radius: 50%;
  border: 1px solid var(--gray-200); background: #fff;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.75rem;
  font-family: var(--font-serif); font-size: 2rem; font-weight: 400;
  color: var(--gray-900); font-style: italic;
}
.process-week {
  font-size: 0.65rem; font-weight: 600; color: var(--accent);
  letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 0.5rem;
}
.process-title { font-size: 1rem; font-weight: 700; color: var(--gray-900); margin-bottom: 0.75rem; }
.process-desc  { font-size: 0.82rem; color: var(--gray-500); line-height: 1.65; max-width: 240px; margin: 0 auto; }


/* ═══════════════════════════════════════════
   BENEFITS
════════════════════════════════════════════ */
.benefits { padding: 120px 0; background: var(--navy-950); position: relative; overflow: hidden; }
.benefits::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(24,214,232,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(24,214,232,0.025) 1px, transparent 1px);
  background-size: 80px 80px; pointer-events: none;
}
.benefits .section-label { color: rgba(255,255,255,0.3); }

.benefits-inner {
  display: grid; grid-template-columns: 360px 1fr;
  gap: 5rem; align-items: start; position: relative;
}
.ben-h2 {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 400; color: #fff; line-height: 1.1; letter-spacing: -0.025em; margin-bottom: 1.25rem;
}
.ben-h2 em { font-style: italic; color: var(--accent); }
.ben-copy { font-size: 0.88rem; color: rgba(255,255,255,0.35); line-height: 1.75; }

.ben-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.ben-card {
  background: var(--card-dark); border: 1px solid var(--card-border-dark);
  border-radius: var(--r-lg); padding: 1.4rem 1.5rem;
  transition: border-color var(--t), background var(--t);
}
.ben-card:hover { border-color: var(--accent-border); background: rgba(24,214,232,0.04); }

.ben-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.75rem; }
.ben-icon   { font-size: 1rem; color: var(--accent); }
.ben-metric { font-size: 0.63rem; font-weight: 600; color: var(--accent); letter-spacing: 0.04em; }
.ben-title  { font-size: 0.88rem; font-weight: 600; color: #fff; margin-bottom: 0.4rem; }
.ben-desc   { font-size: 0.77rem; color: rgba(255,255,255,0.35); line-height: 1.55; }


/* ═══════════════════════════════════════════
   FOUNDER
════════════════════════════════════════════ */
.founder { padding: 100px 0; background: var(--gray-50); border-top: 1px solid var(--gray-200); }
.founder-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.founder .section-label { color: var(--gray-400); }
.founder .label-dot { background: var(--gray-400); box-shadow: none; }

.founder-h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 400; color: var(--gray-900);
  line-height: 1.15; letter-spacing: -0.02em; margin-bottom: 1.25rem;
}
.founder-copy { font-size: 0.975rem; color: var(--gray-500); line-height: 1.78; margin-bottom: 1.75rem; }
.founder-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.founder-tag {
  display: inline-flex; align-items: center;
  font-size: 0.75rem; font-weight: 500; color: var(--gray-600);
  background: #fff; border: 1px solid var(--gray-200);
  border-radius: 100px; padding: 0.3rem 0.8rem;
}

.founder-card {
  background: #fff; border: 1px solid var(--gray-200);
  border-radius: var(--r-2xl); padding: 2.5rem; box-shadow: var(--shadow-card);
}
.founder-av {
  width: 60px; height: 60px; border-radius: 50%;
  background: linear-gradient(135deg,var(--navy-800),var(--navy-700));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-serif); font-size: 1.4rem; font-style: italic;
  color: var(--accent); margin-bottom: 1.25rem;
}
.founder-name { font-size: 1.05rem; font-weight: 600; color: var(--gray-900); margin-bottom: 0.2rem; }
.founder-role { font-size: 0.8rem; color: var(--gray-400); margin-bottom: 1.5rem; }
.founder-quote {
  font-size: 0.9rem; color: var(--gray-600); line-height: 1.72;
  font-style: italic; border-left: 2px solid var(--gray-200); padding-left: 1rem;
}


/* ═══════════════════════════════════════════
   FINAL CTA
════════════════════════════════════════════ */
.final-cta {
  padding: 120px 0; background: var(--navy-900);
  text-align: center; position: relative; overflow: hidden;
}
.final-cta::after {
  content: ''; position: absolute; top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  width: 700px; height: 400px;
  background: radial-gradient(ellipse, rgba(24,214,232,0.07) 0%, transparent 65%);
  pointer-events: none;
}
.final-cta .section-label { justify-content: center; color: rgba(255,255,255,0.35); }

.final-h2 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400; color: #fff; line-height: 1.15; letter-spacing: -0.02em;
  max-width: 520px; margin: 0 auto 1.25rem; position: relative; z-index: 1;
}
.final-sub {
  font-size: 1rem; color: rgba(255,255,255,0.42);
  margin-bottom: 2.5rem; position: relative; z-index: 1;
}
.final-btns {
  display: flex; align-items: center; justify-content: center;
  gap: 1rem; flex-wrap: wrap; position: relative; z-index: 1;
}
.btn-primary-dark {
  display: inline-flex; align-items: center; gap: 0.45rem;
  background: var(--accent); color: var(--navy-950);
  font-size: 0.95rem; font-weight: 600;
  padding: 1rem 2rem; border-radius: var(--r-md);
  box-shadow: 0 4px 24px rgba(24,214,232,0.32);
  transition: opacity var(--t), transform var(--t), box-shadow var(--t);
}
.btn-primary-dark:hover { opacity: 0.9; transform: translateY(-2px); box-shadow: 0 8px 36px rgba(24,214,232,0.45); }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 0.45rem;
  color: rgba(255,255,255,0.6); font-size: 0.95rem;
  padding: 1rem 1.75rem; border-radius: var(--r-md);
  border: 1px solid rgba(255,255,255,0.14);
  transition: color var(--t), border-color var(--t), background var(--t);
}
.btn-ghost:hover { color: #fff; border-color: rgba(255,255,255,0.3); background: rgba(255,255,255,0.04); }


/* ═══════════════════════════════════════════
   FOOTER
════════════════════════════════════════════ */
footer {
  background: var(--navy-950); padding: 4rem 0 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem; padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer-brand-name { font-size: 1rem; font-weight: 600; color: #fff; margin-bottom: 0.6rem; }
.footer-brand-name .peak { color: var(--accent); }
.footer-brand-desc { font-size: 0.8rem; color: rgba(255,255,255,0.28); line-height: 1.65; max-width: 230px; margin-bottom: 1.25rem; }
.footer-wa {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-size: 0.8rem; color: rgba(255,255,255,0.42);
  transition: color var(--t);
}
.footer-wa:hover { color: var(--accent); }

.footer-col-title {
  font-size: 0.68rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  color: rgba(255,255,255,0.32); margin-bottom: 1.2rem;
}
.footer-links { display: flex; flex-direction: column; gap: 0.65rem; }
.footer-links a { font-size: 0.82rem; color: rgba(255,255,255,0.42); transition: color var(--t); }
.footer-links a:hover { color: rgba(255,255,255,0.82); }

.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.5rem 0; font-size: 0.75rem; color: rgba(255,255,255,0.22);
  flex-wrap: wrap; gap: 0.5rem;
}


/* ═══════════════════════════════════════════
   FLOATING PILL
════════════════════════════════════════════ */
.float-pill {
  position: fixed; bottom: 1.5rem; right: 1.5rem;
  display: flex; align-items: center; gap: 0.6rem;
  background: var(--navy-800); border: 1px solid rgba(255,255,255,0.12);
  border-radius: 100px; padding: 0.6rem 0.9rem 0.6rem 0.65rem;
  box-shadow: 0 4px 24px rgba(0,0,0,0.32); z-index: 90;
  transition: border-color var(--t), box-shadow var(--t), transform var(--t);
}
.float-pill:hover { border-color: rgba(24,214,232,0.3); transform: translateY(-2px); box-shadow: 0 8px 32px rgba(0,0,0,0.4); }
.fp-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #25D366; box-shadow: 0 0 8px rgba(37,211,102,0.5);
  animation: badge-pulse 2.5s ease-in-out infinite; flex-shrink: 0;
}
.fp-text { font-size: 0.78rem; color: rgba(255,255,255,0.6); }
.fp-cta {
  font-size: 0.78rem; font-weight: 600; color: var(--navy-950);
  background: var(--accent); border-radius: 100px; padding: 0.3rem 0.8rem;
  transition: opacity var(--t);
}
.float-pill:hover .fp-cta { opacity: 0.88; }


/* ═══════════════════════════════════════════
   RESPONSIVE — TABLET ≤ 1024px
════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-wa { display: none; }

  .hero-inner { grid-template-columns: 1fr; gap: 3rem; }
  .hero-content { max-width: 100%; }
  .hero-visual { height: 340px; }
  .hv-calendar { right: 0.5rem; }
  .hv-kpi { right: 0.5rem; }

  .problem-inner { grid-template-columns: 1fr; gap: 3rem; }
  .problem-copy { max-width: 100%; }

  .sol-header { grid-template-columns: 1fr; gap: 1.5rem; }
  .sol-steps { grid-template-columns: repeat(3,1fr); }

  .uc-grid { grid-template-columns: repeat(2,1fr); }

  .benefits-inner { grid-template-columns: 1fr; gap: 3rem; }

  .founder-inner { grid-template-columns: 1fr; gap: 3rem; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}


/* ═══════════════════════════════════════════
   RESPONSIVE — MOBILE ≤ 768px
════════════════════════════════════════════ */
@media (max-width: 768px) {
  .nav { padding: 0 1.25rem; }
  .container { padding: 0 1.25rem; }

  .hero { padding: 96px 0 56px; }
  .hero-visual { display: none; }
  .hero-trust { gap: 1rem; }

  .ts-label { display: none; }

  .problem  { padding: 72px 0; }
  .solution { padding: 72px 0; }
  .usecases { padding: 72px 0; }
  .process  { padding: 72px 0; }
  .benefits { padding: 72px 0; }
  .founder  { padding: 72px 0; }
  .final-cta{ padding: 80px 0; }

  .sol-steps { grid-template-columns: 1fr 1fr; }

  .uc-header { flex-direction: column; align-items: flex-start; }
  .uc-grid   { grid-template-columns: 1fr; }

  .process-steps { grid-template-columns: 1fr; max-width: 320px; gap: 3rem; }
  .process-steps::before { display: none; }

  .ben-grid { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: span 2; }

  .float-pill { bottom: 1rem; right: 1rem; }
  .fp-text { display: none; }
}

@media (max-width: 480px) {
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .btn-primary, .btn-secondary { justify-content: center; }
  .sol-steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: 1; }
  .final-btns { flex-direction: column; align-items: center; }
  .btn-primary-dark, .btn-ghost { width: 100%; justify-content: center; }
}