/* ============================================================
   Sip-n-Strain — styles.css
   Palette: tropical refresher — cream paper, deep pine ink,
   key-lime green, blood-orange coral, aqua liquid.
   Type: Fraunces (display serif) + Hanken Grotesk (body).
   ============================================================ */

:root {
  --cream: #fbf3e3;
  --cream-deep: #f4e7cf;
  --ink: #0f2d27;
  --ink-soft: #3c5249;
  --lime: #8ad94c;
  --lime-deep: #5fb33a;
  --coral: #ff5e3a;
  --coral-deep: #e8431f;
  --aqua: #1fb6a6;
  --sun: #ffd23f;
  --paper-card: #fffaf0;

  --maxw: 1500px;
  --radius: 18px;
  --radius-lg: 28px;
  --shadow-sm: 0 2px 0 var(--ink);
  --shadow-card: 6px 6px 0 var(--ink);
  --shadow-card-lg: 10px 10px 0 var(--ink);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Hanken Grotesk", system-ui, -apple-system, sans-serif;
}

/* ---------- reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

* { margin: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--ink);
  line-height: 1.6;
  font-size: 1.15rem;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img,
svg { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: -0.015em;
}

::selection { background: var(--lime); color: var(--ink); }

:focus-visible {
  outline: 3px solid var(--coral);
  outline-offset: 3px;
  border-radius: 6px;
}

.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: clamp(1.1rem, 4vw, 2.5rem);
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  background: var(--ink);
  color: var(--cream);
  padding: 0.6rem 1rem;
  border-radius: 10px;
  z-index: 1000;
  transition: top 0.2s var(--ease);
}
.skip-link:focus { top: 1rem; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  border: 2.5px solid var(--ink);
  cursor: pointer;
  transition: transform 0.15s var(--ease), box-shadow 0.15s var(--ease), background 0.15s;
  text-align: center;
}
.btn-primary {
  background: var(--lime);
  color: var(--ink);
  box-shadow: 4px 4px 0 var(--ink);
}
.btn-primary:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--ink); }
.btn-primary:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--ink); }
.btn-ghost {
  background: var(--paper-card);
  color: var(--ink);
  box-shadow: 4px 4px 0 var(--ink);
}
.btn-ghost:hover { background: var(--ink); color: var(--cream); transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--ink); }
.btn-ghost:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--ink); }
.btn-lg { padding: 1.05rem 2rem; font-size: 1.1rem; }
.btn-block { width: 100%; }
.btn-arrow { transition: transform 0.2s var(--ease); }
.btn:hover .btn-arrow { transform: translateX(4px); }

/* ---------- header / nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--cream) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--ink);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.3rem;
}
.brand-mark {
  display: grid;
  place-items: center;
  transform: rotate(-8deg);
  transition: transform 0.3s var(--ease);
}
.brand:hover .brand-mark { transform: rotate(6deg) scale(1.05); }
.brand-name { letter-spacing: -0.02em; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  font-weight: 600;
}
.nav-links a { position: relative; }
.nav-links a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 2.5px;
  background: var(--coral);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s var(--ease);
}
.nav-links a:not(.nav-cta):hover::after { transform: scaleX(1); }
.nav-cta {
  background: var(--ink);
  color: var(--cream);
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  transition: background 0.2s;
}
.nav-cta:hover { background: var(--coral); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  width: 26px;
  height: 3px;
  background: var(--ink);
  border-radius: 3px;
  transition: transform 0.25s var(--ease), opacity 0.2s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  min-height: 84vh;
  display: flex;
  align-items: center;
  padding: clamp(2.5rem, 5vw, 4.5rem) 0;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 12% 18%, color-mix(in srgb, var(--lime) 45%, transparent), transparent 38%),
    radial-gradient(circle at 88% 12%, color-mix(in srgb, var(--sun) 40%, transparent), transparent 34%),
    radial-gradient(circle at 78% 88%, color-mix(in srgb, var(--aqua) 28%, transparent), transparent 40%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
  width: 100%;
}
.eyebrow {
  display: inline-block;
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--lime-deep);
  background: color-mix(in srgb, var(--lime) 28%, transparent);
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  margin-bottom: 1.1rem;
}
.eyebrow--coral { color: var(--coral-deep); background: color-mix(in srgb, var(--coral) 22%, transparent); }
.eyebrow--light { color: var(--cream); background: color-mix(in srgb, var(--cream) 22%, transparent); }

.hero h1 {
  font-size: clamp(3rem, 7.5vw, 5.6rem);
  font-weight: 800;
  margin-bottom: 1.4rem;
}
.hero h1 .hl {
  position: relative;
  color: var(--coral);
  font-style: italic;
}
.hero h1 .hl::after {
  content: "";
  position: absolute;
  left: -2%;
  bottom: 0.08em;
  width: 104%;
  height: 0.16em;
  background: var(--lime);
  z-index: -1;
  border-radius: 4px;
}
.lede {
  font-size: clamp(1.2rem, 1.7vw, 1.45rem);
  color: var(--ink-soft);
  max-width: 36ch;
  margin-bottom: 2rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-bottom: 1.6rem; }
.hero-trust {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.4rem;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--ink-soft);
}
.hero-trust li { display: inline-flex; align-items: center; gap: 0.5rem; }
.trust-dot {
  width: 11px;
  height: 11px;
  background: var(--lime);
  border: 2px solid var(--ink);
  border-radius: 3px;
  transform: rotate(45deg);
  flex: none;
}

/* ---------- ingredient décor ---------- */
.ingredients { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.ing {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: clamp(34px, 5vw, 58px);
  opacity: 0.85;
  transform: rotate(var(--r));
  filter: drop-shadow(3px 3px 0 color-mix(in srgb, var(--ink) 18%, transparent));
  animation: floaty 7s var(--ease) infinite;
  animation-delay: var(--d);
}
.ing svg { width: 100%; height: auto; }
.ing--berry, .ing--mint { opacity: 0.7; }
@keyframes floaty {
  0%, 100% { transform: rotate(var(--r)) translateY(0); }
  50% { transform: rotate(var(--r)) translateY(-14px); }
}

/* hero visual: two glasses */
.hero-visual { display: flex; flex-direction: column; align-items: center; }
.compare {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: clamp(0.75rem, 2vw, 1.75rem);
  width: 100%;
}
.compare-vs {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--cream);
  background: var(--ink);
  border: 2.5px solid var(--ink);
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
  z-index: 2;
}
.glass {
  position: relative;
  background: var(--paper-card);
  border: 2.5px solid var(--ink);
  border-radius: var(--radius-lg);
  padding: 3rem 1rem 1.6rem;
  box-shadow: var(--shadow-card-lg);
  display: grid;
  place-items: center;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.glass--clear { transform: rotate(2deg); background: #f1fbf6; }
.glass--clogged { transform: rotate(-2deg); }
.glass--clear:hover { transform: rotate(2deg) translateY(-4px); box-shadow: var(--shadow-card-lg); }
.glass--clogged:hover { transform: rotate(-2deg) translateY(-4px); box-shadow: var(--shadow-card-lg); }
.glass svg { width: 100%; max-width: 260px; height: auto; }
.glass-tag {
  position: absolute;
  top: -14px;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.3rem 0.9rem;
  border-radius: 999px;
  border: 2px solid var(--ink);
}
.tag-bad { background: var(--coral); color: #fff; }
.tag-good { background: var(--lime); color: var(--ink); }
.glass-result {
  margin-top: 1.1rem;
  font-weight: 700;
  font-size: 0.98rem;
  text-align: center;
}
.result-bad { color: var(--coral-deep); }
.result-good { color: var(--lime-deep); }
.visual-caption {
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
  text-align: center;
}

/* hero animations */
.straw { transform-origin: center; }
.clog { animation: clogPulse 2.4s var(--ease) infinite; }
@keyframes clogPulse {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(3px) scale(1.12); }
}
.bubble { animation: rise 2.6s ease-in infinite; }
.bubble.b2 { animation-delay: 0.8s; }
.bubble.b3 { animation-delay: 1.5s; }
@keyframes rise {
  0% { transform: translateY(0); opacity: 0; }
  20% { opacity: 0.9; }
  100% { transform: translateY(-78px); opacity: 0; }
}
.flow { stroke-dasharray: 10 8; animation: flowUp 1.4s linear infinite; }
@keyframes flowUp { to { stroke-dashoffset: -36; } }

/* ---------- marquee ---------- */
.marquee {
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  background: var(--ink);
  color: var(--cream);
  overflow: hidden;
  padding: 0.75rem 0;
}
.marquee-track {
  display: flex;
  gap: 1.5rem;
  white-space: nowrap;
  width: max-content;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.1rem;
  animation: scroll-x 32s linear infinite;
}
.marquee-track span:nth-child(even) { color: var(--lime); }
@keyframes scroll-x { to { transform: translateX(-50%); } }

/* ---------- generic section ---------- */
.section { padding: clamp(5.5rem, 10vw, 10rem) 0; }
.section-head { max-width: 62ch; margin-bottom: clamp(3rem, 5.5vw, 4.5rem); }
.section-head h2 { font-size: clamp(2.4rem, 5vw, 3.9rem); margin-bottom: 1.2rem; }
.section-lede { font-size: clamp(1.15rem, 1.6vw, 1.35rem); color: var(--ink-soft); }

/* ---------- problem ---------- */
.problem { background: var(--cream-deep); border-top: 2px solid var(--ink); border-bottom: 2px solid var(--ink); }
.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.pain-card {
  background: var(--paper-card);
  border: 2.5px solid var(--ink);
  border-radius: var(--radius);
  padding: 1.8rem 1.6rem;
  box-shadow: var(--shadow-card);
  transition: transform 0.2s var(--ease);
}
.pain-card:nth-child(2) { transform: translateY(20px); }
.pain-card:hover { transform: translateY(-4px); }
.pain-card:nth-child(2):hover { transform: translateY(14px); }
.pain-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--coral);
  display: block;
  line-height: 1;
  margin-bottom: 0.8rem;
}
.pain-card h3 { font-size: 1.5rem; margin-bottom: 0.6rem; }
.pain-card p { color: var(--ink-soft); font-size: 1.08rem; }

/* ---------- solution ---------- */
.solution-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.solution-copy h2 { font-size: clamp(2.2rem, 4.8vw, 3.6rem); margin-bottom: 1rem; }
.proto-note {
  margin: 1.2rem 0 1.8rem;
  padding: 0.9rem 1.1rem;
  border-left: 4px solid var(--aqua);
  background: color-mix(in srgb, var(--aqua) 12%, transparent);
  border-radius: 0 10px 10px 0;
  font-size: 0.95rem;
  color: var(--ink-soft);
}
.feature-list { list-style: none; padding: 0; display: grid; gap: 1.2rem; }
.feature-list li {
  padding-left: 1.5rem;
  position: relative;
}
.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 12px;
  height: 12px;
  background: var(--lime);
  border: 2px solid var(--ink);
  border-radius: 4px;
  transform: rotate(45deg);
}
.feature-list h3 { font-size: 1.35rem; margin-bottom: 0.25rem; }
.feature-list p { color: var(--ink-soft); font-size: 1.08rem; }

.diagram {
  background: var(--paper-card);
  border: 2.5px solid var(--ink);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 2rem 1.5rem 1.5rem;
}
.diagram svg { margin-inline: auto; max-width: 280px; }
.diagram-legend {
  list-style: none;
  padding: 1.2rem 0 0;
  margin-top: 1.2rem;
  border-top: 2px dashed color-mix(in srgb, var(--ink) 25%, transparent);
  display: grid;
  gap: 0.55rem;
  font-size: 0.9rem;
  font-weight: 600;
}
.diagram-legend li { display: flex; align-items: center; gap: 0.6rem; }
.dot { width: 14px; height: 14px; border-radius: 50%; border: 2px solid var(--ink); flex: none; }
.dot-aqua { background: var(--aqua); }
.dot-coral { background: var(--coral); }
.dot-ink { background: var(--ink); }

/* ---------- use cases ---------- */
.use-cases { background: var(--ink); color: var(--cream); }
.use-cases .section-head h2 { color: var(--cream); }
.use-cases .eyebrow--coral { background: color-mix(in srgb, var(--coral) 30%, transparent); color: #ffd9cd; }
.use-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.25rem;
}
.use-card {
  grid-column: span 2;
  background: color-mix(in srgb, var(--cream) 6%, transparent);
  border: 2px solid color-mix(in srgb, var(--cream) 30%, transparent);
  border-radius: var(--radius);
  padding: 1.6rem 1.4rem;
  transition: transform 0.2s var(--ease), border-color 0.2s, background 0.2s;
}
/* asymmetric layout: last two cards center to span 3 each */
.use-card:nth-child(4) { grid-column: 2 / span 2; }
.use-card:nth-child(5) { grid-column: 4 / span 2; }
.use-card:hover {
  transform: translateY(-5px);
  border-color: var(--lime);
  background: color-mix(in srgb, var(--lime) 10%, transparent);
}
.use-icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--lime);
  color: var(--ink);
  margin-bottom: 1rem;
}
.use-card h3 { color: var(--cream); font-size: 1.35rem; margin-bottom: 0.5rem; }
.use-card p { color: color-mix(in srgb, var(--cream) 78%, transparent); font-size: 1.05rem; }

/* ---------- market ---------- */
.market-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.market-copy h2 { font-size: clamp(2.2rem, 4.8vw, 3.6rem); margin-bottom: 1rem; }
.market-copy p { color: var(--ink-soft); margin-top: 1rem; }
.market-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.stat-card {
  background: var(--paper-card);
  border: 2.5px solid var(--ink);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-card);
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card-lg); }
.stat-card--wide { grid-column: span 2; background: var(--lime); }
.stat-kicker {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--coral-deep);
  margin-bottom: 0.4rem;
}
.stat-big {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.6rem;
  line-height: 1;
  margin-bottom: 0.4rem;
}
.stat-sub { display: block; color: var(--ink-soft); font-size: 0.92rem; }
.stat-sub--lg { font-size: 1.05rem; color: var(--ink); font-weight: 500; }
.disclaimer {
  margin-top: 2rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
  font-style: italic;
}

/* ---------- sustainability ---------- */
.sustainability {
  background: linear-gradient(160deg, color-mix(in srgb, var(--aqua) 18%, var(--cream)), var(--cream));
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
}
.sus-inner { max-width: 820px; margin-inline: auto; text-align: center; }
.sus-inner .section-head { margin-inline: auto; margin-bottom: 1.8rem; }
.sus-honest {
  background: var(--paper-card);
  border: 2.5px solid var(--ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 1.6rem 1.8rem;
}
.sus-honest p { color: var(--ink-soft); }

/* ---------- pilot ---------- */
.pilot { background: var(--coral); color: #fff; border-top: 2px solid var(--ink); }
.pilot-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.pilot h2 { color: #fff; font-size: clamp(2rem, 5vw, 3.4rem); margin: 0.4rem 0 0.8rem; }
.pilot-lede { max-width: 46ch; color: #fff; opacity: 0.95; margin-bottom: 1.8rem; }
.pilot .btn-primary { background: var(--cream); }
.pilot-steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1rem;
}
.pilot-steps li {
  position: relative;
  background: var(--paper-card);
  color: var(--ink);
  border: 2.5px solid var(--ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 1.3rem 1.4rem 1.3rem 4.2rem;
}
.pilot-step-num {
  position: absolute;
  left: 1.1rem;
  top: 1.2rem;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--ink);
  background: var(--lime);
  border: 2.5px solid var(--ink);
  border-radius: 999px;
}
.pilot-steps h3 { font-size: 1.2rem; margin-bottom: 0.2rem; }
.pilot-steps p { color: var(--ink-soft); font-size: 0.96rem; }

/* ---------- contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.contact-copy h2 { font-size: clamp(2.2rem, 4.8vw, 3.6rem); margin-bottom: 1rem; }
.contact-points { list-style: none; padding: 0; margin-top: 1.5rem; display: grid; gap: 0.7rem; }
.contact-points li { padding-left: 1.7rem; position: relative; color: var(--ink-soft); }
.contact-points li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--coral);
  font-weight: 700;
}
.contact-direct { margin-top: 1.5rem; color: var(--ink-soft); }
.contact-direct a {
  color: var(--ink);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: var(--lime-deep);
  text-underline-offset: 3px;
}
.contact-direct a:hover { color: var(--lime-deep); }
.contact-form {
  background: var(--paper-card);
  border: 2.5px solid var(--ink);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: clamp(1.5rem, 3vw, 2.2rem);
  display: grid;
  gap: 1.1rem;
}
.field { display: grid; gap: 0.35rem; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.field label { font-weight: 600; font-size: 0.92rem; }
.field input,
.field select,
.field textarea {
  font: inherit;
  font-size: 1rem;
  padding: 0.7rem 0.85rem;
  border: 2px solid var(--ink);
  border-radius: 12px;
  background: var(--cream);
  color: var(--ink);
  width: 100%;
  transition: box-shadow 0.15s, border-color 0.15s;
}
.field textarea { resize: vertical; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--lime-deep);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--lime) 45%, transparent);
}
.hp-field { position: absolute; left: -9999px; }
.form-status {
  font-weight: 600;
  font-size: 0.95rem;
  min-height: 1.2em;
  margin: 0;
}
.form-status.is-error { color: var(--coral-deep); }
.form-status.is-ok { color: var(--lime-deep); }

/* ---------- footer ---------- */
.site-footer {
  background: var(--ink);
  color: var(--cream);
  padding: 3rem 0 2.5rem;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2rem 3rem;
  align-items: start;
}
.footer-brand .brand-name { font-family: var(--font-display); font-weight: 800; font-size: 1.4rem; }
.footer-brand p { color: color-mix(in srgb, var(--cream) 70%, transparent); margin-top: 0.5rem; max-width: 34ch; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 1.2rem; font-weight: 600; align-content: start; }
.footer-nav a { color: var(--cream); transition: color 0.2s; }
.footer-nav a:hover { color: var(--lime); }
.footer-fine {
  grid-column: 1 / -1;
  border-top: 1px solid color-mix(in srgb, var(--cream) 22%, transparent);
  padding-top: 1.5rem;
  font-size: 0.82rem;
  color: color-mix(in srgb, var(--cream) 60%, transparent);
}

/* ---------- thank-you page ---------- */
.thanks-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem;
  background:
    radial-gradient(circle at 20% 20%, color-mix(in srgb, var(--lime) 40%, transparent), transparent 40%),
    radial-gradient(circle at 80% 80%, color-mix(in srgb, var(--aqua) 30%, transparent), transparent 40%),
    var(--cream);
}
.thanks-card {
  background: var(--paper-card);
  border: 2.5px solid var(--ink);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: clamp(2rem, 5vw, 3.5rem);
  max-width: 520px;
  text-align: center;
}
.thanks-mark { display: inline-block; margin-bottom: 1.2rem; }
.thanks-card h1 { font-size: clamp(2rem, 6vw, 3rem); font-weight: 800; margin-bottom: 0.8rem; }
.thanks-card p { color: var(--ink-soft); margin-bottom: 1.8rem; }

/* ---------- scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 920px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
    padding: 0.75rem clamp(1.1rem, 4vw, 2.5rem) 1.25rem;
    background: var(--cream);
    border-bottom: 2px solid var(--ink);
  }
  .nav-links.is-open { display: flex; }
  .nav-links a:not(.nav-cta) {
    padding: 0.7rem 0.25rem;
    border-bottom: 1px dashed color-mix(in srgb, var(--ink) 25%, transparent);
  }
  .nav-links .nav-cta { margin-top: 0.5rem; text-align: center; }
  .nav-toggle { display: flex; }
  .hero { min-height: 0; }
  .hero-grid,
  .solution-grid,
  .market-grid,
  .pilot-inner,
  .contact-grid { grid-template-columns: 1fr; }
  .solution-visual { order: 2; }
  .hero-visual { order: -1; }
  .hero-visual .compare { max-width: 520px; margin-inline: auto; }
  .use-grid { grid-template-columns: repeat(2, 1fr); }
  .use-card,
  .use-card:nth-child(4),
  .use-card:nth-child(5) { grid-column: span 1; }
  .use-card:nth-child(5) { grid-column: 1 / -1; }
}

@media (max-width: 680px) {
  body { font-size: 1rem; }
  .pain-grid { grid-template-columns: 1fr; }
  .pain-card:nth-child(2) { transform: none; }
  .pain-card:nth-child(2):hover { transform: translateY(-4px); }
  .market-stats { grid-template-columns: 1fr; }
  .stat-card--wide { grid-column: span 1; }
  .field-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .use-grid { grid-template-columns: 1fr; }
  .hero-actions .btn { flex: 1 1 auto; }
  .compare-vs { width: 38px; height: 38px; font-size: 1rem; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}