*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy:   #0c2051;
  --green:  #1558d6;
  --accent: #4a85e8;
  --teal:   #1144c0;
  --light:  #eaf2ff;
  --muted:  #64748b;
  --border: #e2e8f0;
  --white:  #ffffff;
  --text:   #1e293b;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}

/* ── NAV ── */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.nav-logo img { height: 36px; }
.nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav-links a {
  text-decoration: none;
  color: var(--text);
  font-size: 15px;
  font-weight: 500;
  transition: color .2s;
}
.nav-links a:hover { color: var(--green); }
.btn-nav {
  background: var(--green);
  color: var(--white) !important;
  padding: 9px 20px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px !important;
  transition: background .2s !important;
}
.btn-nav:hover { background: #0e3db5 !important; }

/* ── BUTTONS ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--green);
  color: var(--white);
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background .2s, transform .1s;
}
.btn-primary:hover { background: #0e3db5; transform: translateY(-1px); }
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--navy);
  padding: 13px 28px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  border: 2px solid var(--border);
  cursor: pointer;
  transition: border-color .2s, color .2s;
}
.btn-secondary:hover { border-color: var(--green); color: var(--green); }

/* ── SECTION BASE ── */
section { padding: 80px 24px; }
.container { max-width: 1200px; margin: 0 auto; }
.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 12px;
}
h2 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 18px;
  color: var(--muted);
  max-width: 640px;
  margin-bottom: 48px;
}

/* ── HERO ── */
#hero {
  background: linear-gradient(135deg, #f3f8ff 0%, #e4eefd 100%);
  padding: 100px 24px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #d5e5fb;
  color: var(--green);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.hero-tag span { width: 6px; height: 6px; background: var(--accent); border-radius: 50%; display: inline-block; }
h1 {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.15;
  margin-bottom: 20px;
}
h1 em { font-style: normal; color: var(--green); }
.hero-sub {
  font-size: 18px;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 520px;
}
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.stat strong { display: block; font-size: 28px; font-weight: 800; color: var(--navy); }
.stat span { font-size: 13px; color: var(--muted); }

/* Hero screenshot */
.hero-visual {
  border-radius: 16px;
  box-shadow: 0 24px 64px rgba(15,35,90,.18);
  overflow: hidden;
  border: 1px solid var(--border);
}
.hero-visual img { width: 100%; display: block; }

/* ── QUICK SUMMARY (Agent layer) ── */
#summary { background: var(--navy); padding: 56px 24px; }
.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,.1);
  border-radius: 12px;
  overflow: hidden;
  max-width: 1200px;
  margin: 0 auto;
}
.summary-item {
  background: rgba(255,255,255,.04);
  padding: 28px 24px;
}
.summary-item h3 { font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--accent); font-weight: 700; margin-bottom: 10px; }
.summary-item p { font-size: 15px; color: rgba(255,255,255,.8); line-height: 1.6; }

/* problem section CSS now above in SVG ICONS block */

/* ── SOLUTION ── */
#solution { background: var(--light); }
.solution-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.solution-text h2 { margin-bottom: 16px; }
.solution-text p { font-size: 17px; color: var(--muted); line-height: 1.8; margin-bottom: 24px; }
.solution-list { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.solution-list li { display: flex; align-items: flex-start; gap: 12px; font-size: 15px; color: var(--text); }
.solution-list li::before { content: '✓'; color: var(--accent); font-weight: 800; font-size: 16px; margin-top: 1px; flex-shrink: 0; }
.solution-diagram {
  background: var(--white);
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 4px 24px rgba(0,0,0,.06);
  border: 1px solid var(--border);
}
.arch-svg { width: 100%; height: auto; display: block; overflow: visible; }

/* ── SVG ICONS ── */
.icon { width: 20px; height: 20px; display: block; flex-shrink: 0; }
.icon-sm { width: 16px; height: 16px; }
.icon-lg { width: 24px; height: 24px; }
.icon-xl { width: 28px; height: 28px; }

/* ── PROBLEM CARDS — editorial left-border style ── */
#problem { background: var(--white); }
.problem-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; }
.problem-card {
  display: flex;
  gap: 20px;
  border: 1px solid var(--border);
  border-left: 3px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  transition: box-shadow .25s, transform .25s;
}
.problem-card:hover { box-shadow: 0 8px 28px rgba(15,35,90,.08); transform: translateY(-3px); }
.problem-card.c-energy  { border-left-color: #f97316; }
.problem-card.c-ops     { border-left-color: #1558d6; }
.problem-card.c-failure { border-left-color: #ef4444; }
.problem-card.c-comfort { border-left-color: #0d9488; }
.problem-icon {
  width: 44px; height: 44px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; margin-top: 2px;
}
.problem-card.c-energy  .problem-icon { background: #fff7ed; color: #f97316; }
.problem-card.c-ops     .problem-icon { background: #e8f0ff; color: #1558d6; }
.problem-card.c-failure .problem-icon { background: #fef2f2; color: #ef4444; }
.problem-card.c-comfort .problem-icon { background: #f0fdfa; color: #0d9488; }
.problem-card h3 { font-size: 15px; font-weight: 700; color: var(--navy); margin-bottom: 6px; }
.problem-card p { font-size: 14px; color: var(--muted); line-height: 1.65; }

/* Value list — check marks */
.value-list li::before { content: none; }
.value-list li { gap: 10px; }
.check-icon { color: var(--green); flex-shrink: 0; margin-top: 2px; }

/* Diff icon — sized for SVG */
.diff-icon { flex-shrink: 0; color: var(--green); width: 24px; height: 24px; margin-top: 2px; }

/* Value avatar — sized for SVG icon */
.value-avatar { font-size: 0; }

/* Roadmap icon */
.roadmap-icon { color: rgba(255,255,255,.7); margin-bottom: 14px; display: flex; justify-content: center; }

/* ── ANIMATIONS ── */
/* ── KEYFRAMES ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-32px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(32px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-9px); }
}
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(21,88,214,.35); }
  50%       { box-shadow: 0 0 0 12px rgba(21,88,214,0); }
}
@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50%       { background-position: 100% 50%; }
}
@keyframes dotPulse {
  0%, 100% { opacity: .3; transform: scale(1); }
  50%       { opacity: .7; transform: scale(1.4); }
}
@keyframes lineGrow {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}
@keyframes tagBounce {
  0%   { opacity: 0; transform: translateY(-8px); }
  60%  { transform: translateY(2px); }
  100% { opacity: 1; transform: translateY(0); }
}
@keyframes counterPop {
  0%   { transform: scale(.85); opacity: 0; }
  70%  { transform: scale(1.06); }
  100% { transform: scale(1); opacity: 1; }
}

/* ── SCROLL REVEAL ── */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .65s cubic-bezier(.4,0,.2,1),
              transform .65s cubic-bezier(.4,0,.2,1);
}
.animate-on-scroll.in-view { opacity: 1; transform: none; }
.anim-from-left  { transform: translateX(-32px) !important; }
.anim-from-right { transform: translateX(32px) !important; }
.anim-from-left.in-view,
.anim-from-right.in-view { transform: none !important; }
.anim-delay-1 { transition-delay: .1s; }
.anim-delay-2 { transition-delay: .2s; }
.anim-delay-3 { transition-delay: .3s; }
.anim-delay-4 { transition-delay: .4s; }
.anim-delay-5 { transition-delay: .5s; }
.anim-delay-6 { transition-delay: .6s; }

/* ── HERO LOAD ANIMATIONS ── */
.hero-tag   { animation: tagBounce .6s ease .1s both; }
h1          { animation: fadeInUp .7s ease .2s both; }
.hero-sub   { animation: fadeInUp .7s ease .35s both; }
.hero-ctas  { animation: fadeInUp .7s ease .5s both; }
.hero-stats { animation: fadeInUp .7s ease .65s both; }
.hero-visual { animation: fadeInRight .8s ease .3s both, float 6s ease-in-out 1.2s infinite; }

/* ── HERO BACKGROUND ── */
#hero { position: relative; background: #f3f8ff; }
.hero-grid { position: relative; z-index: 1; }

/* ── SHIMMER ON PRIMARY BUTTONS ── */
.btn-primary { position: relative; overflow: hidden; }
.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.18), transparent);
  transform: translateX(-100%);
  transition: transform .5s;
}
.btn-primary:hover::after { transform: translateX(100%); }

/* ── CARD HOVER MICRO-INTERACTIONS ── */
.problem-card, .value-card, .faq-item, .diff-item, .summary-item {
  transition: box-shadow .28s, border-color .28s, transform .28s, background .28s;
}
.problem-card:hover  { transform: translateY(-5px); box-shadow: 0 12px 32px rgba(15,35,90,.1); }
.value-card:hover    { transform: translateY(-5px); box-shadow: 0 12px 32px rgba(15,35,90,.1); }
.faq-item:hover      { transform: translateY(-3px); border-color: var(--accent); }
.diff-item:hover     { transform: translateY(-3px); }
.summary-item:hover  { background: rgba(255,255,255,.09); }


/* Nav link underline slide */
.nav-links a:not(.btn-nav) {
  position: relative;
}
.nav-links a:not(.btn-nav)::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--green);
  border-radius: 2px;
  transition: width .25s ease;
}
.nav-links a:not(.btn-nav):hover::after { width: 100%; }

/* Section label slide-in line */
.section-label {
  position: relative;
  display: inline-block;
}

/* Step number */
.step-num { transition: transform .2s; }
.step-card:hover .step-num { transform: scale(1.08); }

/* Outcome pills hover */
.outcome-pill {
  transition: background .2s, transform .2s, border-color .2s;
}
.outcome-pill:hover {
  background: rgba(255,255,255,.15);
  border-color: rgba(255,255,255,.35);
  transform: translateY(-2px);
}

/* Hero tag dot — static */
.hero-tag span { animation: none; }

/* Summary section */
#summary { background: var(--navy); }

/* Product tab button active indicator */
.product-tab-btn {
  transition: all .2s;
}

/* Step screenshot hover zoom */
.step-screenshot { overflow: hidden; }
.step-screenshot img { transition: transform .4s ease; }
.step-screenshot:hover img { transform: scale(1.03); }

/* Value avatar subtle rotate on hover */
.value-card:hover .value-avatar { transform: rotate(-6deg) scale(1.1); transition: transform .3s ease; }

/* FAQ item chevron feel */
.faq-item h3 { transition: color .2s; }
.faq-item:hover h3 { color: var(--green); }

/* ── HOW IT WORKS ── */
#how { background: var(--white); }
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; position: relative; }
.steps-grid::before {
  content: '';
  position: absolute;
  top: 32px;
  left: calc(16.66% + 16px);
  right: calc(16.66% + 16px);
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--green));
  z-index: 0;
}
.step-card { text-align: center; position: relative; z-index: 1; }
.step-num {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  font-size: 22px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  border: 4px solid var(--white);
  box-shadow: 0 0 0 2px var(--navy);
}
.step-card h3 { font-size: 20px; font-weight: 700; color: var(--navy); margin-bottom: 10px; }
.step-card p { font-size: 15px; color: var(--muted); line-height: 1.7; margin-bottom: 20px; }
.step-screenshot {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 6px 24px rgba(15,35,90,.1);
  margin-top: 4px;
}
.step-screenshot img { width: 100%; display: block; }

/* ── VALUE ── */
#value { background: var(--light); }
.value-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.value-card {
  background: var(--white);
  border-radius: 16px;
  padding: 32px 28px;
  box-shadow: 0 2px 12px rgba(0,0,0,.05);
  border: 1px solid var(--border);
}
.value-card-header { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; }
.value-avatar {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}
.value-avatar.blue   { background: #d5e5fb; color: #1144c0; }
.value-avatar.green  { background: #dcfce7; color: #15803d; }
.value-avatar.purple { background: #ede9fe; color: #7c3aed; }
.value-card h3 { font-size: 18px; font-weight: 700; color: var(--navy); }
.value-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.value-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  color: var(--text);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.value-list li:last-child { border-bottom: none; padding-bottom: 0; }
.value-list li::before { content: '→'; color: var(--accent); font-weight: 700; }

/* ── OUTCOME BOX ── */
#outcome { background: var(--navy); padding: 56px 24px; }
.outcome-box {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.outcome-box p { font-size: 14px; text-transform: uppercase; letter-spacing: .1em; color: var(--accent); font-weight: 700; margin-bottom: 12px; }
.outcome-box h2 { color: var(--white); margin-bottom: 36px; }
.outcome-pills { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; }
.outcome-pill {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  color: var(--white);
  padding: 14px 24px;
  border-radius: 100px;
  font-size: 15px;
  font-weight: 500;
}

/* ── DIFF ── */
#diff { background: var(--white); }
.diff-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.diff-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: border-color .2s, box-shadow .2s;
}
.diff-item:hover { border-color: var(--accent); box-shadow: 0 4px 16px rgba(0,0,0,.06); }
.diff-icon { font-size: 28px; flex-shrink: 0; }
.diff-item h3 { font-size: 16px; font-weight: 700; color: var(--navy); margin-bottom: 6px; }
.diff-item p { font-size: 14px; color: var(--muted); line-height: 1.6; }

/* ── PRODUCT ── */
#product { background: var(--light); }
.product-tabs {
  max-width: 1100px;
  margin: 0 auto;
}
.product-tab-nav {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  flex-wrap: wrap;
  justify-content: center;
}
.product-tab-btn {
  padding: 9px 20px;
  border-radius: 100px;
  border: 1px solid var(--border);
  background: var(--white);
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  cursor: pointer;
  transition: all .2s;
}
.product-tab-btn:hover { border-color: var(--green); color: var(--green); }
.product-tab-btn.active { background: var(--navy); color: var(--white); border-color: var(--navy); font-weight: 600; }
.product-tab-panel { display: none; }
.product-tab-panel.active { display: block; }
.product-ss-frame {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 20px 60px rgba(15,35,90,.14);
}
.product-ss-frame img { width: 100%; display: block; }

/* ── VISION ── */
#vision { background: linear-gradient(140deg, #071b44 0%, #0c2051 50%, #071b44 100%); padding: 88px 24px; }
.vision-header { text-align: center; max-width: 660px; margin: 0 auto 72px; }
.vision-header h2 { color: var(--white); margin-bottom: 16px; }
.vision-header p { font-size: 17px; color: rgba(255,255,255,.65); line-height: 1.85; }
/* Roadmap — 3-row layout: labels / track / cards */
.roadmap { max-width: 1040px; margin: 0 auto; }

/* Row 1: step number labels */
.roadmap-labels {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-bottom: 10px;
}
.roadmap-step-num {
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  color: rgba(255,255,255,.28);
}

/* Row 2: track line + dots */
.roadmap-track-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  position: relative;
  margin-bottom: 20px;
}
/* The horizontal line sits behind the dots */
.roadmap-track-row::before {
  content: '';
  position: absolute;
  top: 50%;
  left: calc(12.5%);
  right: calc(12.5%);
  height: 2px;
  background: rgba(255,255,255,.12);
  transform: translateY(-50%);
  border-radius: 2px;
}
.roadmap-fill {
  position: absolute;
  top: 50%;
  left: calc(12.5%);
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), #1558d6);
  transform: translateY(-50%);
  border-radius: 2px;
  transition: width 1.8s cubic-bezier(.4,0,.2,1) .3s;
  z-index: 1;
}
.roadmap-fill.in-view { width: 55%; }
.roadmap-dot-wrap {
  display: flex;
  justify-content: center;
  padding: 6px 0;
  position: relative;
  z-index: 2;
}
.roadmap-dot {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,.2);
  background: rgba(255,255,255,.06);
  flex-shrink: 0;
}
.roadmap-dot.is-active {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 0 5px rgba(74,133,232,.22);
}

/* Row 3: cards */
.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.roadmap-card { text-align: center; }
.roadmap-body {
  background: rgba(255,255,255,.055);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 16px;
  padding: 28px 20px 22px;
  transition: background .2s, border-color .2s, transform .2s;
}
.roadmap-card.is-active .roadmap-body {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.22);
}
.roadmap-body:hover { transform: translateY(-4px); }
.roadmap-icon { font-size: 30px; margin-bottom: 14px; }
.roadmap-body strong { display: block; color: var(--white); font-size: 17px; font-weight: 700; margin-bottom: 6px; }
.roadmap-body p { font-size: 13px; color: rgba(255,255,255,.5); line-height: 1.6; margin-bottom: 16px; }
.roadmap-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .04em;
}
.badge-live   { background: rgba(74,133,232,.22); color: #9ec4f9; }
.badge-soon   { background: rgba(251,191,36,.15); color: #fcd34d; }
.badge-future { background: rgba(255,255,255,.07); color: rgba(255,255,255,.35); }

/* ── FAQ ── */
#faq { background: var(--white); }
.faq-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; max-width: 960px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  transition: border-color .2s;
}
.faq-item:hover { border-color: #94a3b8; }
.faq-item h3 { font-size: 16px; font-weight: 700; color: var(--navy); margin-bottom: 10px; }
.faq-item p { font-size: 15px; color: var(--muted); line-height: 1.7; }

/* ── CTA SECTION ── */
#cta { background: var(--light); text-align: center; }
#cta h2 { max-width: 600px; margin: 0 auto 16px; }
#cta p { font-size: 18px; color: var(--muted); margin-bottom: 36px; }
.cta-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* ── FOOTER ── */
footer {
  background: var(--navy);
  color: rgba(255,255,255,.6);
  padding: 40px 24px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-brand { display: flex; align-items: center; gap: 10px; }
.footer-brand img { height: 28px; filter: brightness(0) invert(1); opacity: .8; }
.footer-links { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.footer-links a {
  color: rgba(255,255,255,.6);
  text-decoration: none;
  font-size: 14px;
  transition: color .2s;
}
.footer-links a:hover { color: var(--white); }
.footer-copy { font-size: 13px; }

/* ── WAVE DIVIDERS ── */
.wave-divider {
  display: block;
  line-height: 0;
  margin-top: -2px;
  overflow: hidden;
}
.wave-divider svg {
  display: block;
  width: 100%;
  height: 60px;
}
@media (max-width: 600px) {
  .wave-divider svg { height: 36px; }
}

/* ── MOBILE ── */
@media (max-width: 900px) {
  .hero-grid,
  .solution-grid { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .summary-grid { grid-template-columns: repeat(2, 1fr); }
  .problem-grid,
  .value-grid { grid-template-columns: repeat(2, 1fr); }
  .diff-grid { grid-template-columns: 1fr; }
  .faq-grid { grid-template-columns: 1fr; }
  .steps-grid::before { display: none; }
}
@media (max-width: 600px) {
  section { padding: 56px 20px; }
  .nav-links { display: none; }
  .summary-grid { grid-template-columns: 1fr; }
  .problem-grid,
  .value-grid,
  .steps-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 20px; flex-wrap: wrap; }
  .product-body { grid-template-columns: 1fr; }
  .product-tab-nav { gap: 6px; }
  .product-tab-btn { font-size: 13px; padding: 8px 14px; }
  .roadmap-grid, .roadmap-labels, .roadmap-track-row { grid-template-columns: repeat(2, 1fr); }
  .roadmap-track-row::before, .roadmap-fill { display: none; }
}