/* ============================================================
   Uechi Labs design system
   Aesthetic: cold-luxury tech. One accent (ultramarine).
   Dual theme via CSS variables. Off-black / off-white only.
   ============================================================ */

:root {
  /* radius scale (one consistent system) */
  --r-xs: 8px;
  --r-sm: 12px;
  --r-md: 18px;
  --r-lg: 26px;
  --r-xl: 36px;
  --r-pill: 999px;

  /* type */
  --font-display: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-body: "Plus Jakarta Sans", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-mono: "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;

  /* fluid spacing rhythm */
  --section-y: clamp(5rem, 11vw, 10rem);
  --gutter: clamp(1.25rem, 5vw, 4rem);
  --maxw: 1180px;

  /* motion */
  --ease-spring: cubic-bezier(0.32, 0.72, 0, 1);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);

  color-scheme: light;
}

/* -------- Light (default): warm paper, walnut, sage -------- */
:root,
:root[data-theme="light"] {
  --bg: #f7f3ec;
  --bg-2: #f1ebe0;
  --surface: #ffffff;
  --surface-2: #fbf7f0;
  --border: rgba(58, 44, 30, 0.12);
  --border-strong: rgba(58, 44, 30, 0.20);
  --text: #2a201a;
  --text-dim: #6b5d50;
  --muted: #978777;
  --accent: #7a5c3c;          /* walnut */
  --accent-2: #5f6e47;        /* sage */
  --accent-ink: #ffffff;
  --glow: rgba(122, 92, 60, 0.16);
  --shadow: 0 26px 60px -42px rgba(58, 44, 30, 0.45);
  color-scheme: light;
}

/* -------- Dark: warm espresso -------- */
:root[data-theme="dark"] {
  --bg: #1c1714;
  --bg-2: #221c18;
  --surface: #29221b;
  --surface-2: #2f2820;
  --border: rgba(245, 238, 224, 0.10);
  --border-strong: rgba(245, 238, 224, 0.18);
  --text: #f3ece1;
  --text-dim: #c6b8a7;
  --muted: #9a8b7b;
  --accent: #c79e6f;          /* lighter walnut for dark bg */
  --accent-2: #a0b173;        /* lighter sage */
  --accent-ink: #241c15;
  --glow: rgba(199, 158, 111, 0.18);
  --shadow: 0 30px 70px -42px rgba(0, 0, 0, 0.7);
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 96px; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1.02rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* ambient background field: a very soft, single warm wash (minimalist) */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background: radial-gradient(70% 50% at 85% -10%, var(--glow), transparent 65%);
  opacity: 0.9;
  pointer-events: none;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.06;
  margin: 0;
}

p { margin: 0; }

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

.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ============================================================
   Navigation
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: 72px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition: background 0.4s var(--ease-out), border-color 0.4s var(--ease-out), backdrop-filter 0.4s;
}
.nav.is-stuck {
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  backdrop-filter: blur(18px) saturate(140%);
  border-bottom-color: var(--border);
}
.nav__inner {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  position: relative;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  font-size: 1.08rem;
}
.brand__mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: block;
}
.brand__word {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0;
  display: inline-flex;
  align-items: baseline;
}
.brand__word em {
  font-family: var(--font-body);
  font-style: normal;
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-left: 0.45rem;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.nav__link {
  padding: 0.5rem 0.85rem;
  border-radius: var(--r-pill);
  color: var(--text-dim);
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.2s, background 0.2s;
}
.nav__link:hover { color: var(--text); background: var(--surface); }
.nav__right { display: flex; align-items: center; gap: 0.6rem; }

.theme-toggle {
  width: 38px;
  height: 38px;
  border-radius: var(--r-pill);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: transform 0.3s var(--ease-spring), border-color 0.2s;
}
.theme-toggle:hover { border-color: var(--border-strong); transform: rotate(18deg); }
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle .icon-sun { display: none; }
:root[data-theme="light"] .theme-toggle .icon-sun { display: block; }
:root[data-theme="light"] .theme-toggle .icon-moon { display: none; }

.nav__menu-btn { display: none; }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.96rem;
  padding: 0.85rem 1.4rem;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.4s var(--ease-spring), box-shadow 0.4s var(--ease-out), background 0.3s, color 0.3s, border-color 0.3s;
}
.btn:active { transform: scale(0.97); }
.btn--primary {
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: 0 14px 34px -14px var(--glow);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 46px -16px var(--glow);
}
.btn--primary .btn__dot {
  width: 22px; height: 22px;
  border-radius: var(--r-pill);
  background: rgba(255, 255, 255, 0.22);
  display: grid; place-items: center;
}
.btn--primary .btn__dot svg { width: 13px; height: 13px; transition: transform 0.4s var(--ease-spring); }
.btn--primary:hover .btn__dot svg { transform: translateX(3px); }
.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
}
.btn--ghost:hover { background: var(--surface); transform: translateY(-2px); }
.btn--block { width: 100%; justify-content: center; }
.btn--lg { padding: 1rem 1.6rem; font-size: 1.02rem; }

/* ============================================================
   Section scaffolding
   ============================================================ */
.section { padding-block: var(--section-y); position: relative; }
.section--tight { padding-block: clamp(3rem, 6vw, 5rem); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-body);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
}
.eyebrow::before {
  content: "";
  width: 22px; height: 1.5px;
  border-radius: 2px;
  background: var(--accent);
}

.section__head { max-width: 640px; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section__title {
  font-size: clamp(2rem, 5vw, 3.25rem);
  margin-top: 1rem;
}
.section__lead {
  margin-top: 1.1rem;
  color: var(--text-dim);
  font-size: 1.1rem;
  max-width: 52ch;
}

/* ============================================================
   Hero (editorial split)
   ============================================================ */
.hero {
  position: relative;
  padding-top: clamp(3rem, 7vw, 6rem);
  padding-bottom: clamp(3rem, 6vw, 5rem);
  min-height: min(92dvh, 900px);
  display: flex;
  align-items: center;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
  width: 100%;
}
.hero__avail {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 0.9rem 0.4rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  background: var(--surface);
  font-size: 0.82rem;
  color: var(--text-dim);
  font-weight: 500;
}
.pulse-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: #7d9152;
  box-shadow: 0 0 0 0 rgba(125, 145, 82, 0.5);
  animation: pulse 2.4s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(125,145,82,0.45); }
  70% { box-shadow: 0 0 0 9px rgba(125,145,82,0); }
  100% { box-shadow: 0 0 0 0 rgba(125,145,82,0); }
}
.hero__title {
  font-size: clamp(2.6rem, 6.4vw, 4.7rem);
  margin-top: 1.5rem;
}
.hero__title .accent {
  font-style: italic;
  font-weight: 500;
  color: var(--accent);
}
.hero__lead {
  margin-top: 1.5rem;
  font-size: 1.16rem;
  color: var(--text-dim);
  max-width: 46ch;
}
.hero__cta {
  margin-top: 2.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}
.hero__meta {
  margin-top: 2.4rem;
  display: flex;
  gap: 2.2rem;
  flex-wrap: wrap;
}
.hero__meta div span {
  display: block;
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.hero__meta div small {
  color: var(--muted);
  font-size: 0.84rem;
}

/* hero visual: a calm automation-flow card, built from real text/data */
.hero__visual { position: relative; }
.flowcard {
  position: relative;
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 1.4rem;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.flowcard::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.10);
  pointer-events: none;
}
.flowcard__top {
  display: flex; align-items: center; justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--muted);
  letter-spacing: 0.05em;
  margin-bottom: 1.1rem;
}
.flowcard__chip {
  padding: 0.2rem 0.6rem;
  border-radius: var(--r-pill);
  background: color-mix(in srgb, var(--accent) 16%, transparent);
  color: var(--accent);
  font-weight: 600;
}
.flow-step {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--bg-2);
  margin-bottom: 0.6rem;
}
.flow-step__icon {
  flex: none;
  width: 34px; height: 34px;
  border-radius: 10px;
  display: grid; place-items: center;
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  color: var(--accent);
}
.flow-step__icon svg { width: 17px; height: 17px; }
.flow-step strong { font-size: 0.92rem; font-weight: 600; }
.flow-step small { display: block; color: var(--muted); font-size: 0.78rem; }
.flow-connector {
  width: 2px; height: 14px;
  margin-left: 1.65rem;
  background: linear-gradient(var(--accent), transparent);
  opacity: 0.6;
}
.flowcard__foot {
  margin-top: 1rem;
  display: flex; align-items: center; justify-content: space-between;
  font-size: 0.82rem;
  color: var(--text-dim);
}
.flowcard__save { color: var(--accent-2); font-weight: 600; }

.hero__float {
  position: absolute;
  right: -8px;
  bottom: -26px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 0.9rem 1.1rem;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transform: rotate(-3deg);
}
.hero__float .spark {
  width: 36px; height: 36px; border-radius: 10px;
  display: grid; place-items: center;
  background: linear-gradient(150deg, var(--accent), var(--accent-2));
  color: #fff;
}
.hero__float strong { display: block; font-size: 0.9rem; }
.hero__float small { color: var(--muted); font-size: 0.76rem; }

/* ============================================================
   Stack strip
   ============================================================ */
.stack {
  border-block: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface) 50%, transparent);
}
.stack__inner {
  display: flex;
  align-items: center;
  gap: clamp(1.2rem, 4vw, 3rem);
  flex-wrap: wrap;
  justify-content: space-between;
  padding-block: 1.6rem;
}
.stack__label {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  max-width: 12ch;
}
.stack__items {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 3.5vw, 2.6rem);
  flex-wrap: wrap;
}
.stack__item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  color: var(--text-dim);
  letter-spacing: -0.01em;
}
.stack__item .dot {
  width: 8px; height: 8px; border-radius: 2px;
  background: var(--accent);
  transform: rotate(45deg);
}

/* ============================================================
   Services bento (asymmetric)
   ============================================================ */
.bento {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.1rem;
}
.card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 1.6rem;
  overflow: hidden;
  transition: transform 0.5s var(--ease-out), border-color 0.3s, box-shadow 0.5s var(--ease-out);
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow);
}
.card__glow {
  position: absolute;
  width: 240px; height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--glow), transparent 65%);
  top: -120px; right: -80px;
  opacity: 0;
  transition: opacity 0.5s var(--ease-out);
  pointer-events: none;
}
.card:hover .card__glow { opacity: 1; }
.card__icon {
  width: 48px; height: 48px;
  border-radius: 14px;
  display: grid; place-items: center;
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  color: var(--accent);
  margin-bottom: 1.1rem;
}
.card__icon svg { width: 23px; height: 23px; }
.card h3 { font-size: 1.28rem; }
.card p { margin-top: 0.6rem; color: var(--text-dim); font-size: 0.98rem; }
.card__tags { margin-top: 1.1rem; display: flex; flex-wrap: wrap; gap: 0.45rem; }
.tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.28rem 0.6rem;
  border-radius: var(--r-pill);
  border: 1px solid var(--border);
  color: var(--muted);
}

.card--wide { grid-column: span 4; }
.card--mid { grid-column: span 3; }
.card--third { grid-column: span 2; }

/* feature card with mini visual */
.card--feature {
  grid-column: span 4;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.4rem;
  align-items: center;
}
.card__viz {
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--bg-2);
  padding: 1rem;
}
.miniflow { display: flex; flex-direction: column; gap: 0.5rem; }
.miniflow span {
  display: flex; align-items: center; gap: 0.55rem;
  font-size: 0.82rem; color: var(--text-dim);
}
.miniflow span i {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent); flex: none;
}

/* ============================================================
   Process timeline
   ============================================================ */
.process { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(2rem, 5vw, 4rem); }
.steps { display: flex; flex-direction: column; }
.step {
  position: relative;
  padding: 1.5rem 0 1.5rem 3.4rem;
  border-left: 1px solid var(--border);
}
.step:last-child { border-left-color: transparent; }
.step__num {
  position: absolute;
  left: -19px; top: 1.4rem;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  display: grid; place-items: center;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--accent);
  font-weight: 600;
}
.step h3 { font-size: 1.22rem; }
.step p { margin-top: 0.45rem; color: var(--text-dim); font-size: 0.96rem; max-width: 46ch; }
.process__aside {
  align-self: start;
  position: sticky;
  top: 110px;
}
.quote-card {
  background: linear-gradient(180deg, var(--surface), var(--surface-2));
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 1.8rem;
  box-shadow: var(--shadow);
}
.quote-card p {
  font-family: var(--font-display);
  font-size: 1.3rem;
  line-height: 1.35;
  letter-spacing: -0.02em;
}
.quote-card .who { margin-top: 1.4rem; color: var(--muted); font-size: 0.9rem; }

/* ============================================================
   About / founder split
   ============================================================ */
.about { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.portrait {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--border);
  background: linear-gradient(160deg, var(--surface), var(--bg-2));
  aspect-ratio: 4 / 5;
  box-shadow: var(--shadow);
}
.portrait img { width: 100%; height: 100%; object-fit: cover; }
.portrait__fallback {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-size: 5rem; font-weight: 600;
  color: var(--border-strong);
  letter-spacing: -0.04em;
}
.portrait__badge {
  position: absolute;
  left: 1rem; bottom: 1rem;
  background: color-mix(in srgb, var(--bg) 70%, transparent);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 0.7rem 1rem;
}
.portrait__badge strong { display: block; font-size: 0.95rem; }
.portrait__badge small { color: var(--text-dim); font-size: 0.8rem; }

.about__title { font-size: clamp(1.9rem, 4.5vw, 3rem); margin-top: 1rem; }
.about__body { margin-top: 1.3rem; color: var(--text-dim); font-size: 1.06rem; }
.about__body p + p { margin-top: 1rem; }
.about__points { margin-top: 1.6rem; display: grid; gap: 0.8rem; }
.about__point { display: flex; gap: 0.8rem; align-items: flex-start; }
.about__point .check {
  flex: none; width: 26px; height: 26px; border-radius: 8px;
  background: color-mix(in srgb, var(--accent) 16%, transparent);
  color: var(--accent);
  display: grid; place-items: center;
}
.about__point .check svg { width: 15px; height: 15px; }
.about__point span { color: var(--text); font-size: 0.98rem; }

/* ============================================================
   Outcomes band
   ============================================================ */
.outcomes {
  /* fixed brand gradient so white text passes contrast in both themes */
  background: linear-gradient(135deg, #7a5c3c, #5f6e47);
  border-radius: var(--r-xl);
  padding: clamp(2.4rem, 5vw, 4rem);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.outcomes::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(60% 120% at 90% 0%, rgba(255,255,255,0.18), transparent 60%);
  pointer-events: none;
}
.outcomes__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  position: relative;
}
.outcomes h2 { font-size: clamp(1.7rem, 4vw, 2.6rem); color: #fff; }
.outcomes__lead { max-width: 54ch; margin-top: 1rem; color: rgba(255,255,255,0.86); }
.metric span {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 600;
  letter-spacing: -0.03em;
}
.metric small { color: rgba(255,255,255,0.82); font-size: 0.92rem; }

/* ============================================================
   FAQ accordion
   ============================================================ */
.faq { display: grid; grid-template-columns: 0.7fr 1.3fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.faq__list { display: flex; flex-direction: column; gap: 0.7rem; }
.faq__item {
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--surface);
  overflow: hidden;
  transition: border-color 0.3s;
}
.faq__item[open] { border-color: var(--border-strong); }
.faq__item summary {
  list-style: none;
  cursor: pointer;
  padding: 1.15rem 1.3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.05rem;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary .plus {
  flex: none; width: 26px; height: 26px;
  position: relative;
  transition: transform 0.4s var(--ease-spring);
}
.faq__item summary .plus::before,
.faq__item summary .plus::after {
  content: ""; position: absolute; background: var(--accent);
  border-radius: 2px;
  top: 50%; left: 50%;
}
.faq__item summary .plus::before { width: 13px; height: 2px; transform: translate(-50%, -50%); }
.faq__item summary .plus::after { width: 2px; height: 13px; transform: translate(-50%, -50%); transition: transform 0.4s var(--ease-spring); }
.faq__item[open] summary .plus::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq__answer { padding: 0 1.3rem 1.3rem; color: var(--text-dim); font-size: 0.98rem; }

/* ============================================================
   Contact
   ============================================================ */
.contact { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.contact__title { font-size: clamp(2rem, 5vw, 3.2rem); margin-top: 1rem; }
.contact__lead { margin-top: 1.2rem; color: var(--text-dim); font-size: 1.08rem; max-width: 42ch; }
.contact__details { margin-top: 2rem; display: grid; gap: 1rem; }
.contact__row { display: flex; align-items: center; gap: 0.9rem; }
.contact__row .ic {
  width: 42px; height: 42px; border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
  display: grid; place-items: center; color: var(--accent);
  flex: none;
}
.contact__row .ic svg { width: 19px; height: 19px; }
.contact__row small { display: block; color: var(--muted); font-size: 0.8rem; }
.contact__row strong { font-weight: 600; font-size: 0.98rem; }

.form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: clamp(1.5rem, 3vw, 2.4rem);
  box-shadow: var(--shadow);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.field { display: flex; flex-direction: column; gap: 0.45rem; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 0.85rem; font-weight: 600; color: var(--text-dim); }
.field input,
.field select,
.field textarea {
  font-family: var(--font-body);
  font-size: 0.98rem;
  color: var(--text);
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 0.85rem 0.95rem;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.field input::placeholder,
.field textarea::placeholder { color: var(--muted); }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 22%, transparent);
}
.field textarea { resize: vertical; min-height: 120px; }
.field .err { color: #f87171; font-size: 0.8rem; min-height: 1rem; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-note { margin-top: 0.4rem; color: var(--muted); font-size: 0.82rem; }
.validation-summary-errors ul { margin: 0 0 1rem; padding-left: 1.1rem; color: #f87171; font-size: 0.9rem; }

/* ============================================================
   Footer
   ============================================================ */
.footer {
  border-top: 1px solid var(--border);
  padding-block: clamp(2.5rem, 5vw, 4rem);
  margin-top: var(--section-y);
}
.footer__top {
  display: flex; justify-content: space-between;
  gap: 2rem; flex-wrap: wrap;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}
.footer__cta h3 { font-size: clamp(1.6rem, 4vw, 2.4rem); max-width: 16ch; }
.footer__cols { display: flex; gap: clamp(2rem, 6vw, 5rem); flex-wrap: wrap; }
.footer__col h4 { font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); font-weight: 500; }
.footer__col a { display: block; margin-top: 0.7rem; color: var(--text-dim); font-size: 0.94rem; transition: color 0.2s; }
.footer__col a:hover { color: var(--text); }
.footer__bottom {
  display: flex; justify-content: space-between; align-items: center;
  gap: 1rem; flex-wrap: wrap;
  padding-top: 1.6rem;
  color: var(--muted); font-size: 0.86rem;
}

/* ============================================================
   Thank-you page
   ============================================================ */
.center-stage {
  min-height: 70dvh;
  display: grid; place-items: center;
  text-align: center;
  padding-block: var(--section-y);
}
.center-stage .ring {
  width: 84px; height: 84px; border-radius: 50%;
  display: grid; place-items: center;
  background: color-mix(in srgb, var(--accent) 16%, transparent);
  color: var(--accent);
  margin: 0 auto 1.6rem;
}
.center-stage .ring svg { width: 38px; height: 38px; }
.center-stage h1 { font-size: clamp(2.2rem, 6vw, 3.5rem); }
.center-stage p { margin: 1.1rem auto 2rem; color: var(--text-dim); max-width: 46ch; font-size: 1.08rem; }

/* ============================================================
   Sending overlay (form submit loader)
   ============================================================ */
.sending {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: blur(10px) saturate(120%);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s var(--ease-out), visibility 0.4s;
}
.sending.is-active { opacity: 1; visibility: visible; }
.sending__card {
  text-align: center;
  padding: 2.4rem 2.2rem;
  transform: translateY(10px) scale(0.98);
  transition: transform 0.5s var(--ease-spring);
}
.sending.is-active .sending__card { transform: none; }

.sprout {
  position: relative;
  width: 92px;
  height: 92px;
  margin: 0 auto 1.6rem;
  display: grid;
  place-items: center;
}
/* spinning activity ring */
.sprout::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  animation: spin 1s linear infinite;
}
/* soft tile behind the sprout */
.sprout::after {
  content: "";
  position: absolute;
  inset: 12px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}
.sprout svg {
  position: relative;
  width: 56px;
  height: 56px;
  overflow: visible;
  animation: sproutCycle 2.6s ease-in-out infinite;
}
.sprout__vessel { stroke: var(--accent); }
.sprout__stem {
  stroke: var(--accent-2);
  stroke-dasharray: 26;
  stroke-dashoffset: 26;
  animation: stemGrow 2.6s var(--ease-out) infinite;
}
.sprout__leaf {
  fill: var(--accent-2);
  transform: scale(0);
  transform-box: fill-box;
  transform-origin: bottom center;
  animation: leafPop 2.6s var(--ease-spring) infinite;
}
.sprout__leaf--l { transform-origin: bottom right; animation-delay: 0.55s; }
.sprout__leaf--r { transform-origin: bottom left;  animation-delay: 0.78s; }

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes sproutCycle {
  0% { opacity: 0; }
  14% { opacity: 1; }
  86% { opacity: 1; }
  100% { opacity: 0; }
}
@keyframes stemGrow {
  0%, 8% { stroke-dashoffset: 26; }
  45%, 100% { stroke-dashoffset: 0; }
}
@keyframes leafPop {
  0%, 22% { transform: scale(0); }
  48% { transform: scale(1.08); }
  62%, 100% { transform: scale(1); }
}

.sending__msg {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
  min-height: 1.6em;
}
.sending__sub {
  margin-top: 0.5rem;
  color: var(--muted);
  font-size: 0.9rem;
}

/* ============================================================
   Reveal-on-scroll
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  filter: blur(6px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out), filter 0.8s var(--ease-out);
  transition-delay: var(--reveal-delay, 0s);
}
.reveal.is-in { opacity: 1; transform: none; filter: none; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 960px) {
  .hero__grid,
  .process,
  .about,
  .faq,
  .contact { grid-template-columns: 1fr; }
  .process__aside { position: static; }
  .card--wide,
  .card--mid,
  .card--third,
  .card--feature { grid-column: span 6; }
  .card--feature { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .outcomes__grid { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .nav__links { display: none; }
  .nav__menu-btn {
    display: grid; place-items: center;
    width: 38px; height: 38px;
    border-radius: var(--r-pill);
    border: 1px solid var(--border);
    background: var(--surface); color: var(--text);
    cursor: pointer;
  }
  .nav__links.is-open {
    display: flex; flex-direction: column;
    position: absolute; top: 72px; left: 0; right: 0;
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 0.6rem;
    align-items: stretch;
    gap: 0.2rem;
  }
  .form-grid { grid-template-columns: 1fr; }
  .footer__top { flex-direction: column; }
  .bento .card--third { grid-column: span 6; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; filter: none; transition: none; }
  .pulse-dot { animation: none; }
  /* Keep the overlay (it signals progress) but calm the motion. */
  .sprout::before { animation-duration: 2s; }
  .sprout svg { animation: none; opacity: 1; }
  .sprout__stem { animation: none; stroke-dashoffset: 0; }
  .sprout__leaf { animation: none; transform: scale(1); }
}