/* =========================================================================
   bloomii v2 — design tokens & motion system
   Motion language: every animated property uses one of the durations/eases
   below. Do not introduce ad-hoc timing values outside this table.
   ========================================================================= */

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

:root {
  /* ---- motion: easing ---- */
  --ease-out:     cubic-bezier(0.16, 1, 0.3, 1);      /* entrances */
  --ease-in-out:  cubic-bezier(0.65, 0, 0.35, 1);      /* state changes */
  --ease-spring:  cubic-bezier(0.34, 1.56, 0.64, 1);   /* snap-back, magnetic */

  /* ---- motion: duration ---- */
  --dur-1: 120ms;  /* micro (hover) */
  --dur-2: 220ms;  /* fast (buttons, toggles) */
  --dur-3: 420ms;  /* base (cards) */
  --dur-4: 720ms;  /* slow (reveals) */
  --dur-5: 1100ms; /* page choreography */

  /* ---- type scale ---- */
  --fs-2xs: 10.5px;
  --fs-xs:  11.5px;
  --fs-sm:  13px;
  --fs-base:15.5px;
  --fs-md:  17px;
  --fs-lg:  clamp(19px, 1.6vw, 22px);
  --fs-xl:  clamp(27px, 2.6vw, 34px);
  --fs-2xl: clamp(36px, 3.8vw, 50px);
  --fs-3xl: clamp(44px, 5.6vw, 74px);
  --fs-hero:clamp(58px, 9.2vw, 138px);

  --font-display: 'Georgia', 'Iowan Old Style', 'Times New Roman', serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;

  /* ---- radii ---- */
  --radius-xl: 28px;
  --radius-lg: 18px;
  --radius: 13px;
  --radius-sm: 9px;

  /* ---- light theme ---- */
  --bg: #F4EEE4;
  --bg-soft: #FAF7F1;
  --surface: #FFFFFF;
  --surface-2: #EAE2D3;
  --ink: #16150F;
  --ink-soft: #57534A;
  --ink-mute: #948E80;
  --line: rgba(22,21,15,0.10);
  --line-strong: rgba(22,21,15,0.18);

  --green-900: #22331D;
  --green-700: #3E5F38;
  --green-600: #4A7046;
  --green-500: #5D8A58;
  --green-300: #8FB587;
  --green-100: #E7F0E4;

  --clay-600: #B3623A;
  --clay-500: #C97A50;
  --clay-100: #F6E4D6;

  --good: #3C7A3B;
  --warn: #B4732E;
  --bad:  #A23B3B;

  /* used sparingly for the product LED, the live-reading dot, the active
     graph point, and the selected colour swatch — not a general accent */
  --glow: #9FCF78;

  --shadow-sm: 0 2px 10px rgba(22,21,15,0.06);
  --shadow:    0 8px 32px rgba(22,21,15,0.09);
  --shadow-lg: 0 20px 60px rgba(22,21,15,0.14);
  --shadow-xl: 0 30px 90px rgba(22,21,15,0.18);

  /* dashboard / plants intentionally stay near-black in both themes,
     but dash tokens are distinct from --bg so the section still reads
     as a discrete surface when the whole page goes dark */
  --dash-bg: #14140F;
  --dash-surface: #201F1A;
  --dash-surface-2: #2A2822;
  --dash-line: rgba(255,255,255,0.07);
  --dash-ink: #F3EFE6;
  --dash-ink-soft: #B7B2A4;
  --dash-accent: #7BAE76;
  --dash-accent-bright: #8FC489;

  --cursor-mix: normal;
  color-scheme: light;
}


html { scroll-behavior: auto; } /* smooth scroll handled in JS — immune to OS reduce-motion */

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  overflow-x: hidden;
  transition: background var(--dur-3) var(--ease-in-out), color var(--dur-3) var(--ease-in-out);
}

h1, h2, h3 { font-family: var(--font-display); font-weight: 400; letter-spacing: -0.02em; line-height: 1.15; }

a { color: inherit; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }

::selection { background: var(--green-100); color: var(--green-700); }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--ink-mute); border-radius: 3px; }

/* ---- accessible focus ---- */
:focus { outline: none; }
:focus-visible {
  outline: 2px solid var(--green-600);
  outline-offset: 3px;
  border-radius: 4px;
}
.btn-p:focus-visible, .btn-s:focus-visible, .btn-white:focus-visible {
  outline-offset: 4px;
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ---- skip link ---- */
.skip-link {
  position: fixed; top: -60px; left: 16px; z-index: 1000;
  background: var(--ink); color: var(--bg); padding: 12px 20px;
  border-radius: var(--radius-sm); font-size: var(--fs-sm); font-weight: 600;
  transition: top var(--dur-2) var(--ease-out);
}
.skip-link:focus { top: 16px; }

/* =========================================================================
   MOTION SAFETY — decorative-only animations are disabled for users who
   request reduced motion. The one-time scroll-reveal choreography still
   completes (just without easing), since JS adds .visible unconditionally
   via IntersectionObserver regardless of this setting — content can never
   get stuck invisible because of it.
   ========================================================================= */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; }
  .reveal { transition-duration: 0.001ms !important; }
  .hero-orb, .sensor-float, .parallax, .parallax-rot { animation: none !important; transform: none !important; }
}

/* =========================================================================
   NAVIGATION
   ========================================================================= */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 52px;
  transition: background var(--dur-3) var(--ease-in-out), box-shadow var(--dur-3) var(--ease-in-out), padding var(--dur-3) var(--ease-in-out);
}
.nav.scrolled {
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(22px); -webkit-backdrop-filter: blur(22px);
  box-shadow: var(--shadow-sm); padding: 14px 52px;
}
.nav-logo {
  font-family: var(--font-display); font-size: 22px;
  color: var(--ink); text-decoration: none; letter-spacing: -0.04em;
  display: inline-flex; align-items: baseline;
}
.nav-logo .dot { color: var(--green-600); display: inline-block; transform-origin: bottom; animation: leafSway 4.5s ease-in-out infinite; }

.nav-links { display: flex; gap: 30px; list-style: none; align-items: center; }
.nav-links a:not(.nav-cta) {
  font-size: var(--fs-sm); color: var(--ink-soft); text-decoration: none;
  letter-spacing: 0.01em; transition: color var(--dur-1) var(--ease-out);
  position: relative; padding-bottom: 2px;
}
.nav-links a:not(.nav-cta)::after {
  content: ''; position: absolute; left: 0; bottom: -3px; width: 100%; height: 1px;
  background: currentColor; transform: scaleX(0); transform-origin: right;
  transition: transform var(--dur-2) var(--ease-out);
}
.nav-links a:not(.nav-cta):hover { color: var(--ink); }
.nav-links a:not(.nav-cta):hover::after { transform: scaleX(1); transform-origin: left; }

.nav-cta {
  background: var(--ink); color: var(--bg);
  padding: 9px 22px; border-radius: 100px; font-size: var(--fs-sm);
  text-decoration: none; transition: background var(--dur-2) var(--ease-out), transform var(--dur-2) var(--ease-spring);
}
.nav-cta:hover { background: var(--green-600); color: #fff; transform: translateY(-1px); }


.nav-burger {
  display: none; width: 40px; height: 40px; border-radius: 50%;
  align-items: center; justify-content: center; position: relative;
}
.nav-burger span, .nav-burger span::before, .nav-burger span::after {
  content: ''; position: absolute; width: 18px; height: 1.5px; background: var(--ink);
  transition: transform var(--dur-2) var(--ease-in-out), opacity var(--dur-2) var(--ease-in-out);
}
.nav-burger span::before { transform: translateY(-6px); }
.nav-burger span::after { transform: translateY(6px); }
.nav-burger[aria-expanded="true"] span { background: transparent; }
.nav-burger[aria-expanded="true"] span::before { transform: rotate(45deg); }
.nav-burger[aria-expanded="true"] span::after { transform: rotate(-45deg); }

.nav-mobile {
  position: fixed; inset: 0; z-index: 99; background: var(--bg);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 30px;
  opacity: 0; visibility: hidden; transform: translateY(-12px);
  transition: opacity var(--dur-3) var(--ease-out), transform var(--dur-3) var(--ease-out), visibility var(--dur-3);
}
.nav-mobile.open { opacity: 1; visibility: visible; transform: none; }
.nav-mobile a { font-family: var(--font-display); font-size: 30px; text-decoration: none; color: var(--ink); }
.nav-mobile .nav-cta { font-family: var(--font-body); font-size: var(--fs-md); }

/* =========================================================================
   SECTION BASE
   ========================================================================= */
section { padding: 116px 52px; position: relative; }
.shell { max-width: 1220px; margin: 0 auto; }
.shell-wide { max-width: 1480px; margin: 0 auto; }
.shell-narrow { max-width: 760px; margin: 0 auto; }

.eyebrow {
  font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: 0.16em;
  color: var(--green-600); margin-bottom: 14px; font-weight: 600;
  display: flex; align-items: center; gap: 9px;
}
.eyebrow::before { content: ''; width: 22px; height: 1px; background: currentColor; display: inline-block; }
.s-title { font-size: var(--fs-2xl); margin-bottom: 18px; }
.s-sub { font-size: var(--fs-md); color: var(--ink-soft); max-width: 540px; margin-bottom: 56px; }

/* =========================================================================
   SCROLL REVEAL (entrance choreography — clip-reveal, not plain fade)
   ========================================================================= */
.reveal {
  opacity: 0;
  clip-path: inset(0 0 100% 0);
  transform: translateY(34px);
  transition: opacity var(--dur-4) var(--ease-out), transform var(--dur-4) var(--ease-out), clip-path var(--dur-4) var(--ease-out);
}
.reveal.visible { opacity: 1; clip-path: none; transform: none; }
.d1 { transition-delay: 0.06s; } .d2 { transition-delay: 0.12s; } .d3 { transition-delay: 0.18s; }
.d4 { transition-delay: 0.24s; } .d5 { transition-delay: 0.30s; } .d6 { transition-delay: 0.36s; }

/* continuous scroll-linked parallax (driven by --sp custom property set in JS,
   0 = entering viewport bottom, 1 = leaving viewport top) */
.parallax { transform: translateY(calc((var(--sp, 0.5) - 0.5) * var(--pmag, 40px))); will-change: transform; }
.parallax-rot { transform: rotate(calc((var(--sp, 0.5) - 0.5) * var(--rmag, 6deg))); will-change: transform; }

/* =========================================================================
   LOADING SCREEN — curtain choreography
   ========================================================================= */
#loading {
  position: fixed; inset: 0; background: var(--bg);
  z-index: 1000; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 24px;
  transition: transform var(--dur-5) var(--ease-in-out), visibility var(--dur-5);
}
#loading.hide { transform: translateY(-100%); visibility: hidden; }
.loading-logo { font-family: var(--font-display); font-size: 32px; letter-spacing: -0.04em; color: var(--ink); display: flex; align-items: center; gap: 4px; }
.loading-logo svg { width: 22px; height: 22px; stroke: var(--green-600); }
.loading-mark path { stroke-dasharray: 60; stroke-dashoffset: 60; animation: drawLeaf 0.9s var(--ease-out) 0.15s forwards; }
.load-bar { width: 180px; height: 2px; background: var(--surface-2); border-radius: 2px; overflow: hidden; }
.load-fill { height: 100%; background: var(--green-600); border-radius: 2px; animation: loadFill 1.3s var(--ease-in-out) 0.3s both; }
.load-caption { font-size: var(--fs-2xs); letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-mute); opacity: 0; animation: fadeUp var(--dur-4) var(--ease-out) 0.5s forwards; }

/* =========================================================================
   HERO — full-bleed lifestyle photo, text left, product right
   ========================================================================= */
#hero { min-height: clamp(560px, 72vh, 720px); padding: 0; position: relative; overflow: hidden; }

.hero-full-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; object-position: 50% 32%;
  z-index: 0;
}
/* left-side text readability + bottom fade into #dashboard dark background */
.hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(108deg, rgba(8,12,7,0.88) 0%, rgba(8,12,7,0.64) 34%, rgba(8,12,7,0.18) 56%, transparent 70%),
    linear-gradient(to top, #14140F 0%, rgba(16,18,12,0.55) 10%, transparent 24%);
}
.hero-grid {
  position: relative; z-index: 2;
  max-width: 1220px; margin: 0 auto; width: 100%;
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 20px; align-items: center;
  padding: 110px 52px 56px;
  min-height: clamp(560px, 72vh, 720px);
}
/* hero load-in choreography */
.hero-kicker { font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: 0.18em; color: #8DC88A; font-weight: 600; margin-bottom: 22px;
  opacity: 0; animation: fadeUp var(--dur-4) var(--ease-out) 0.15s forwards; }
.hero-text h1 { font-size: var(--fs-hero); margin-bottom: 26px; letter-spacing: -0.035em; color: #F4EEE4;
  opacity: 0; animation: fadeUp var(--dur-5) var(--ease-out) 0.32s forwards; }
.hero-text h1 em { color: #8DC88A; font-style: normal; }
.hero-text p { font-size: var(--fs-md); color: rgba(244,238,228,0.75); max-width: 430px; margin-bottom: 38px;
  opacity: 0; animation: fadeUp var(--dur-4) var(--ease-out) 0.56s forwards; }
.hero-btns { display: flex; gap: 14px; align-items: center; flex-wrap: wrap;
  opacity: 0; animation: fadeUp var(--dur-4) var(--ease-out) 0.72s forwards; }
.hero-note { font-size: var(--fs-sm); color: rgba(244,238,228,0.62); margin-top: 18px;
  opacity: 0; animation: fadeUp var(--dur-4) var(--ease-out) 0.86s forwards; }

.btn-p, .btn-s, .btn-white {
  border-radius: 100px; text-decoration: none; font-size: var(--fs-base);
  font-weight: 500; cursor: pointer; transition: transform var(--dur-2) var(--ease-spring), box-shadow var(--dur-2) var(--ease-out), background var(--dur-2) var(--ease-out), border-color var(--dur-2) var(--ease-out);
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  will-change: transform;
}
.btn-p { background: var(--ink); color: var(--bg); padding: 14px 28px; }
.btn-p:hover { background: var(--green-600); color: #fff; box-shadow: 0 10px 30px color-mix(in srgb, var(--green-600) 35%, transparent); }
.btn-s { background: transparent; color: var(--ink); padding: 13px 27px; border: 1.5px solid var(--line-strong); }
.btn-s:hover { border-color: var(--ink); }
/* hero button overrides: photo background needs lighter treatment */
#hero .btn-p { background: #F4EEE4; color: #16150F; }
#hero .btn-p:hover { background: #fff; }
#hero .btn-s { color: rgba(244,238,228,0.9); border-color: rgba(244,238,228,0.35); }
#hero .btn-s:hover { border-color: rgba(244,238,228,0.8); color: #F4EEE4; }
.btn-white { background: var(--surface); color: var(--green-700); padding: 16px 36px; font-weight: 600; font-size: var(--fs-md); }
.btn-white:hover { box-shadow: 0 14px 36px rgba(0,0,0,0.18); }

.hero-visual {
  position: relative; align-self: stretch;
  opacity: 0; animation: fadeUp var(--dur-5) var(--ease-out) 0.42s forwards;
}

.badge {
  position: absolute; background: var(--surface); color: var(--ink);
  border-radius: var(--radius-lg); padding: 13px 17px; box-shadow: var(--shadow-lg);
  border: 1px solid var(--line);
  opacity: 0;
}
.badge-lbl { font-size: var(--fs-2xs); color: var(--ink-mute); text-transform: uppercase; letter-spacing: 0.09em; margin-bottom: 3px; }
.badge-val { font-size: 22px; font-weight: 700; letter-spacing: -0.03em; line-height: 1; }
.badge-unit { font-size: 12px; font-weight: 400; color: var(--ink-mute); margin-left: 1px; }
.badge-ok { font-size: 11px; color: var(--good); margin-top: 4px; display: flex; align-items: center; gap: 5px; }
.badge-ok::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--good); animation: pulse 2.4s ease-in-out infinite; flex-shrink: 0; }

/* each badge fades in (opacity only) on load, then drifts forever (transform
   only) — kept on separate properties on purpose, since two animations
   stacked on the same property fight for priority and one silently wins */
.b-temp { top: 18%; left: 6%;   animation: bFloat 8s   ease-in-out 1.1s infinite, badgeIn var(--dur-4) var(--ease-out) 1.1s forwards; }
.b-hum  { bottom: 28%; left: 2%;  animation: bFloat 6.5s ease-in-out 1.4s infinite, badgeIn var(--dur-4) var(--ease-out) 1.3s forwards; }
.b-co2  { top: 10%; right: 4%;  animation: bFloat 7.5s ease-in-out 1.3s infinite, badgeIn var(--dur-4) var(--ease-out) 1.2s forwards; }
.b-snd  { bottom: 16%; right: 2%; animation: bFloat 9s   ease-in-out 1.6s infinite, badgeIn var(--dur-4) var(--ease-out) 1.4s forwards; }

.scroll-cue {
  position: absolute; bottom: 34px; left: 52px; z-index: 2;
  display: flex; align-items: center; gap: 10px; font-size: var(--fs-2xs);
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-mute);
}
.scroll-cue .line { width: 32px; height: 1px; background: currentColor; position: relative; overflow: hidden; }
.scroll-cue .line::after { content:''; position:absolute; inset:0; background: var(--green-600); transform: translateX(-100%); animation: scrollCue 2.2s ease-in-out infinite; }

/* =========================================================================
   WHAT BLOOMII UNDERSTANDS — compact orientation before the live dashboard
   ========================================================================= */
.understand-grid {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; margin-bottom: 22px;
}
.understand-item {
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  text-align: center; padding: 22px 10px; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  transition: transform var(--dur-3) var(--ease-out), box-shadow var(--dur-3) var(--ease-out);
}
.understand-item:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.understand-item svg {
  width: 26px; height: 26px; stroke: var(--green-600); fill: none;
  stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}
.understand-item span { font-size: 12.5px; font-weight: 600; color: var(--ink); }
.understand-note { font-size: 13px; color: var(--ink-mute); }

/* =========================================================================
   DASHBOARD — bento grid, hierarchy over uniformity
   ========================================================================= */
/* light section background on purpose — breaks up the run of dark sections
   above (hero) and below (plants) so the page has a real light/dark rhythm.
   The bento cards inside stay on the dark --dash-* tokens for contrast. */
#dashboard { background: var(--bg-soft); }
#dashboard .eyebrow { color: var(--green-600); }
#dashboard .s-title { color: var(--ink); }
#dashboard .s-sub { color: var(--ink-soft); }

.live-pill {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--green-700); background: var(--green-100);
  padding: 5px 14px; border-radius: 100px; margin-bottom: 22px;
}
.live-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--glow); box-shadow: 0 0 6px color-mix(in srgb, var(--glow) 70%, transparent); animation: pulse 1.8s ease-in-out infinite; }

.bento {
  display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: minmax(168px, auto); gap: 14px;
}
.bento-co2 { grid-column: span 2; grid-row: span 2; }

.m-card {
  background: var(--dash-surface); border-radius: var(--radius-lg);
  border: 1px solid var(--dash-line); padding: 26px; position: relative; z-index: 1;
  transition: transform var(--dur-3) var(--ease-out), box-shadow var(--dur-3) var(--ease-out), background var(--dur-3) var(--ease-out), border-color var(--dur-3) var(--ease-out);
  display: flex; flex-direction: column; will-change: transform; transform: translateZ(0);
}
.m-card:hover, .m-card:focus-within { transform: translateY(-5px); box-shadow: 0 20px 50px rgba(0,0,0,0.4); background: var(--dash-surface-2); border-color: rgba(255,255,255,0.14); z-index: 20; }

.bento-co2 { background: linear-gradient(155deg, var(--dash-surface-2), var(--dash-surface)); }
.m-icon {
  width: 42px; height: 42px; border-radius: 10px; background: rgba(255,255,255,0.06);
  display: flex; align-items: center; justify-content: center; margin-bottom: auto;
  transition: background var(--dur-3) var(--ease-out), transform var(--dur-3) var(--ease-spring);
}
.m-card:hover .m-icon { background: rgba(123,174,118,0.28); transform: scale(1.08) rotate(-4deg); }
.m-icon svg { width: 20px; height: 20px; stroke: var(--dash-accent); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.bento-co2 .m-icon { width: 48px; height: 48px; }
.bento-co2 .m-icon svg { width: 24px; height: 24px; }

.m-name { font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: 0.11em; color: var(--dash-ink-soft); margin: 16px 0 6px; }
.m-val { font-size: 32px; font-weight: 700; letter-spacing: -0.03em; color: var(--dash-ink); line-height: 1; margin-bottom: 8px; }
.bento-co2 .m-val { font-size: 56px; }
.m-unit { font-size: 14px; font-weight: 400; color: var(--dash-ink-soft); margin-left: 3px; }
.m-status {
  display: inline-flex; align-items: center; gap: 6px; align-self: flex-start;
  padding: 4px 11px; border-radius: 100px; font-size: 12px; font-weight: 500;
}
.m-status.good { background: rgba(78,138,74,0.22); color: #8DC88A; }
.m-status.warn { background: rgba(201,125,58,0.22); color: #E8A870; }
.m-status::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; animation: pulse 2.6s ease-in-out infinite; }

.bento-co2-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 14px; gap: 16px; }
.bento-co2-note { font-size: 12.5px; color: var(--dash-ink-soft); line-height: 1.6; max-width: 220px; }
.bento-co2-spark { width: 96px; height: 34px; flex-shrink: 0; }
.bento-co2-spark path { fill: none; stroke: var(--dash-accent); stroke-width: 1.6; }

/* metric tooltip (repositioned: fixed side-panel style, avoids the fragile
   nth-child edge-alignment hacks the old version relied on) */
.info-box {
  position: absolute; top: 0; left: calc(100% + 14px); width: 264px;
  background: var(--surface); color: var(--ink); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 20px; box-shadow: var(--shadow-xl);
  opacity: 0; visibility: hidden; transform: translateX(-8px);
  transition: opacity var(--dur-2) var(--ease-out), transform var(--dur-2) var(--ease-out), visibility var(--dur-2);
  z-index: 60; pointer-events: none;
}
.m-card:hover .info-box, .m-card:focus-within .info-box { opacity: 1; visibility: visible; transform: none; }
/* which side the tooltip opens on is measured in JS (script.js) and applied
   as .flip-left — a fixed nth-child guess doesn't survive grid re-layout */
.info-box.flip-left { left: auto; right: calc(100% + 14px); transform: translateX(8px); }
.m-card:hover .info-box.flip-left, .m-card:focus-within .info-box.flip-left { transform: none; }
.info-title { font-size: 13.5px; font-weight: 600; padding-bottom: 11px; margin-bottom: 12px; border-bottom: 1px solid var(--line); }
.info-pitch { font-size: 12.5px; color: var(--ink-soft); line-height: 1.65; margin-bottom: 14px; }
.info-curr { background: var(--bg); border-radius: var(--radius-sm); padding: 9px 12px; font-size: 12px; color: var(--ink-soft); line-height: 1.55; }
.info-curr strong { color: var(--ink); }

/* =========================================================================
   SMART RECOMMENDATIONS — observation → action → context, the site's most
   important content per the brand brief: more valuable than raw charts
   ========================================================================= */
.rec-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-bottom: 26px; }
.rec-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-xl);
  padding: 28px; display: flex; flex-direction: column; gap: 10px;
  transition: transform var(--dur-3) var(--ease-out), box-shadow var(--dur-3) var(--ease-out);
}
.rec-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.rec-tag {
  align-self: flex-start; font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.08em; padding: 4px 11px; border-radius: 100px; margin-bottom: 4px;
}
.rec-tag-good { background: var(--green-100); color: var(--green-700); }
.rec-tag-warn { background: var(--clay-100); color: var(--clay-600); }
.rec-title { font-family: var(--font-display); font-size: 19px; letter-spacing: -0.01em; }
.rec-obs { font-size: 13px; color: var(--ink-mute); }
.rec-action { font-size: 14px; color: var(--ink); line-height: 1.6; }
.rec-context {
  font-size: 12px; color: var(--ink-mute); padding-top: 10px; margin-top: auto;
  border-top: 1px solid var(--line);
}
.rec-disclaimer { font-size: 12.5px; color: var(--ink-mute); max-width: 640px; }

/* transition seam — marks the shift from "your home's data" (now a light
   section) to "your plant's experience" (dark). A light-to-dark linear
   gradient over this little height bands badly on most displays (the
   near-white → near-black range is exactly the case 8-bit gradients handle
   worst), so this is a flat fill matching the section it leads into —
   no gradient, no banding — with a small radial glow for warmth instead. */
.section-seam {
  position: relative;
  background: var(--dash-bg);
  display: flex; align-items: center; justify-content: center; gap: 18px;
  padding: 34px 52px; overflow: hidden;
}
.section-seam::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 280px 100px at 50% 50%, color-mix(in srgb, var(--dash-accent) 14%, transparent) 0%, transparent 75%);
  pointer-events: none;
}
.seam-line { flex: 1; max-width: 220px; height: 1px; background: linear-gradient(to right, transparent, var(--dash-line) 50%, transparent); }
.seam-mark {
  width: 42px; height: 42px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: var(--dash-surface); border: 1.5px solid var(--dash-line); color: var(--dash-accent);
  position: relative; z-index: 1;
}
.seam-mark svg { width: 18px; height: 18px; }

/* =========================================================================
   PLANTS — signature climate → plant moment
   ========================================================================= */
#plants { background: var(--dash-bg); border-bottom: 1px solid var(--dash-line); }
#plants .eyebrow { color: var(--dash-accent); }
#plants .s-title { color: var(--dash-ink); }
#plants .s-sub { color: var(--dash-ink-soft); }

.plant-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }

.plant-stage {
  background: var(--dash-surface); border: 1px solid var(--dash-line); border-radius: var(--radius-xl);
  padding: 36px 36px 28px; position: relative; overflow: hidden;
}
.plant-stage-hdr { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 10px; }
.plant-name { font-family: var(--font-display); font-size: 20px; color: var(--dash-ink); }
.plant-loc { font-size: 12.5px; color: var(--dash-ink-soft); margin-top: 3px; }
.plant-badge { font-size: 12px; padding: 5px 13px; border-radius: 100px; background: rgba(78,138,74,0.2); color: #8DC88A; transition: background var(--dur-3), color var(--dur-3); }
.plant-badge.warn { background: rgba(201,125,58,0.22); color: #E8A870; }

.plant-illustration { display: flex; justify-content: center; padding: 18px 0 6px; }
.plant-illustration svg {
  width: 200px; height: 210px; overflow: visible;
  transform-origin: 50% 95%; animation: plantSway 7s ease-in-out infinite;
}
.p-leaf { transform-box: fill-box; transform-origin: bottom center; transition: transform 0.6s var(--ease-in-out); }
.p-pot-water { transition: opacity 0.5s var(--ease-in-out); }
#leafFrontA, #leafFrontB, #leafBackA, #leafBackB, #plantGlowStop, #plantGlowInner {
  transition: stop-color 0.6s var(--ease-in-out), fill 0.6s var(--ease-in-out);
}
#plantGlowOuter { animation: pulse 3.4s ease-in-out infinite; transform-origin: center; transform-box: fill-box; }

.plant-readout { display: flex; justify-content: space-between; gap: 10px; margin: 14px 0 22px; }
.readout-item { text-align: center; flex: 1; }
.readout-lbl { font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--dash-ink-soft); margin-bottom: 5px; }
.readout-val { font-size: 17px; font-weight: 700; color: var(--dash-ink); letter-spacing: -0.02em; }

.scrub-wrap { padding-top: 8px; border-top: 1px solid var(--dash-line); }
.scrub-time { display: flex; justify-content: space-between; font-size: 12px; color: var(--dash-ink-soft); margin-bottom: 10px; }
.scrub-time strong { color: var(--dash-accent); font-weight: 600; }
.scrub-track {
  position: relative; height: 30px; display: flex; align-items: center; cursor: pointer; touch-action: none;
}
.scrub-track-bg { position: absolute; left: 0; right: 0; height: 4px; border-radius: 2px; background: rgba(255,255,255,0.1); overflow: hidden; }
.scrub-track-fill { position: absolute; left: 0; top: 0; bottom: 0; width: 40%; background: var(--dash-accent); border-radius: 2px; }
.scrub-handle {
  position: absolute; top: 50%; width: 16px; height: 16px; border-radius: 50%;
  background: var(--dash-accent); border: 3px solid var(--dash-bg);
  transform: translate(-50%, -50%); box-shadow: 0 0 0 1px rgba(123,174,118,0.4);
  transition: transform var(--dur-1) var(--ease-out);
}
.scrub-track:hover .scrub-handle, .scrub-handle:focus-visible { transform: translate(-50%, -50%) scale(1.2); }

.plant-tips { display: flex; flex-direction: column; gap: 14px; }
.p-tip {
  background: var(--dash-surface); border-radius: var(--radius-lg); padding: 20px;
  border: 1px solid var(--dash-line);
  transition: border-color var(--dur-3) var(--ease-out), transform var(--dur-3) var(--ease-out);
}
.p-tip:hover { border-color: rgba(123,174,118,0.5); transform: translateX(7px); }
.p-tip-t { font-size: 14px; font-weight: 600; color: var(--dash-ink); margin-bottom: 5px; display: flex; align-items: center; gap: 8px; }
.p-tip-t svg { width: 16px; height: 16px; stroke: var(--dash-accent); flex-shrink: 0; }
.p-tip-d { font-size: 13px; color: var(--dash-ink-soft); line-height: 1.6; }

/* =========================================================================
   HOW IT WORKS
   ========================================================================= */
#how { background: var(--bg-soft); }
.how-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; position: relative; }
.how-steps::before {
  content: ''; position: absolute; top: 26px; left: 12%; right: 12%; height: 1px;
  background: repeating-linear-gradient(to right, var(--line-strong) 0 8px, transparent 8px 16px);
}
.how-step { position: relative; padding-top: 8px; overflow: visible; }
.how-num {
  width: 52px; height: 52px; border-radius: 50%; background: var(--surface); border: 1.5px solid var(--line-strong);
  display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 20px;
  color: var(--green-600); margin-bottom: 24px; position: relative; z-index: 1;
  transition: background var(--dur-3) var(--ease-out), border-color var(--dur-3) var(--ease-out), transform var(--dur-3) var(--ease-spring);
}
.how-step:hover .how-num { background: var(--green-600); border-color: var(--green-600); color: #fff; transform: scale(1.08); }
.how-title { font-family: var(--font-display); font-size: 22px; margin-bottom: 10px; }
.how-desc { font-size: var(--fs-base); color: var(--ink-soft); line-height: 1.7; max-width: 300px; }

/* =========================================================================
   FEATURES — asymmetric (one large + three small), not a repeating grid
   ========================================================================= */
#features { background: var(--bg-soft); }
.f-grid { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: auto; gap: 18px; }
.f-card {
  background: var(--surface); border-radius: var(--radius-xl); padding: 34px; position: relative; overflow: hidden;
  border: 1px solid var(--line); transition: transform var(--dur-3) var(--ease-out), box-shadow var(--dur-3) var(--ease-out), border-color var(--dur-3) var(--ease-out);
  will-change: transform; transform: translateZ(0);
}
.f-card.f-large { grid-column: span 2; grid-row: span 1; display: grid; grid-template-columns: auto 1fr; gap: 28px; align-items: center; }
.f-card::before {
  content: ''; position: absolute; inset: 0; background: linear-gradient(140deg, var(--green-100) 0%, transparent 55%);
  opacity: 0; transition: opacity var(--dur-3) var(--ease-out); border-radius: inherit;
}
.f-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-xl); border-color: color-mix(in srgb, var(--green-600) 18%, transparent); }
.f-card:hover::before { opacity: 1; }
.f-ico {
  width: 54px; height: 54px; border-radius: 15px; background: var(--green-100);
  display: flex; align-items: center; justify-content: center; margin-bottom: 20px; position: relative; z-index: 1;
  transition: background var(--dur-3) var(--ease-out), transform var(--dur-3) var(--ease-spring); flex-shrink: 0;
}
.f-card.f-large .f-ico { width: 74px; height: 74px; margin-bottom: 0; }
.f-card:hover .f-ico { background: var(--green-600); transform: scale(1.08) rotate(-6deg); }
.f-ico svg { width: 26px; height: 26px; stroke: var(--green-600); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; transition: stroke var(--dur-3) var(--ease-out); }
.f-card.f-large .f-ico svg { width: 34px; height: 34px; }
.f-card:hover .f-ico svg { stroke: #fff; }
.f-title { font-size: 19px; font-family: var(--font-display); margin-bottom: 9px; position: relative; z-index: 1; }
.f-card.f-large .f-title { font-size: 24px; }
.f-desc { font-size: var(--fs-base); color: var(--ink-soft); line-height: 1.72; position: relative; z-index: 1; }

/* =========================================================================
   SENSOR DESIGN — lifestyle photo hero + color card picker + interactive 3D
   ========================================================================= */
#design { background: var(--bg); }

/* Row 1: hero copy + product photo */
.design-hero-row {
  display: grid; grid-template-columns: 1fr 1.05fr; gap: 64px; align-items: center; margin-bottom: 80px;
}
.design-photo-wrap {
  border-radius: var(--radius-xl); overflow: hidden; aspect-ratio: 5/4; position: relative;
  background: linear-gradient(135deg, var(--green-100) 0%, var(--bg-soft) 100%);
}
.design-product-img {
  width: 100%; height: 100%; object-fit: cover; object-position: 68% center; display: block;
}
.design-attrs {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px 28px; margin-top: 32px;
}
.design-attr {
  display: flex; align-items: center; gap: 10px; font-size: var(--fs-sm); color: var(--ink-soft);
}
.design-attr svg {
  width: 19px; height: 19px; stroke: var(--green-600); fill: none; stroke-width: 1.8;
  stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0;
}

/* Row 2: "Vælg din bloomii" color cards */
.design-picker-wrap { margin-bottom: 72px; border-top: 1px solid var(--line); padding-top: 64px; }
.design-picker-hd {
  font-family: var(--font-display); font-size: var(--fs-xl); margin-bottom: 28px; letter-spacing: -0.02em;
}
.color-picker-grid { display: flex; flex-wrap: wrap; gap: 28px; }
.color-card {
  background: transparent; border: none; padding: 0; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  transition: transform var(--dur-2) var(--ease-spring);
}
.color-card:hover { transform: translateY(-4px); }
.color-card-dot {
  width: 46px; height: 46px; border-radius: 50%; border: 1.5px solid var(--line-strong);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--dur-2) var(--ease-out);
}
.color-card.active .color-card-dot { box-shadow: 0 0 0 3px var(--surface), 0 0 0 4.5px var(--glow); }
.color-card-name { font-size: 12px; color: var(--ink-soft); font-weight: 500; }
.color-card.active .color-card-name { color: var(--ink); font-weight: 600; }

/* Row 3: interactive 3D tilt preview + specs */
.design-interactive-row {
  display: grid; grid-template-columns: 260px 1fr; gap: 80px; align-items: center;
}
.sensor-showcase-col { display: flex; flex-direction: column; align-items: center; gap: 22px; }
.sensor-photo-wrap { width: 220px; border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-xl); }
.sensor-photo-preview {
  width: 220px; height: 360px;
  background: url('assets/product/bloomii-product-colors-strip.png') no-repeat;
  background-image: image-set(
    url('assets/product/bloomii-product-colors-strip.webp') type('image/webp') 1x,
    url('assets/product/bloomii-product-colors-strip.png') type('image/png') 1x
  );
  background-size: 540% auto;
  background-position: 4% 44%;
  transition: background-position 0.5s var(--ease-out);
}
.swatch-label { font-size: var(--fs-sm); color: var(--ink-soft); text-align: center; }
.swatch-label strong { display: block; font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink); margin-bottom: 4px; }
.swatch-finish { font-size: 11px; color: var(--clay-600); text-transform: uppercase; letter-spacing: 0.08em; }

.spec-list { display: flex; flex-direction: column; }
.spec-row {
  display: flex; align-items: center; gap: 18px; padding: 20px 0; border-bottom: 1px solid var(--line);
  transition: transform var(--dur-3) var(--ease-out);
}
.spec-row:last-child { border-bottom: none; }
.spec-row:hover { transform: translateX(6px); }
.spec-ico {
  width: 42px; height: 42px; border-radius: 11px; background: var(--green-100);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  transition: background var(--dur-3) var(--ease-out), transform var(--dur-3) var(--ease-spring);
}
.spec-row:hover .spec-ico { background: var(--green-600); transform: rotate(-8deg) scale(1.06); }
.spec-ico svg { width: 20px; height: 20px; stroke: var(--green-600); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; transition: stroke var(--dur-3) var(--ease-out); }
.spec-row:hover .spec-ico svg { stroke: #fff; }
.spec-name { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.09em; margin-bottom: 3px; }
.spec-val { font-size: 14px; color: var(--ink-soft); }

/* =========================================================================
   CO2 GRAPH — data-driven, interactive
   ========================================================================= */
#graph { background: var(--green-100); }
.graph-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.graph-card { background: var(--surface); border-radius: var(--radius-xl); padding: 32px; box-shadow: var(--shadow); }
.graph-hdr { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 22px; gap: 14px; }
.graph-lbl { font-size: 13px; color: var(--ink-soft); margin-bottom: 10px; }
.graph-toggle { display: inline-flex; background: var(--bg); border-radius: 100px; padding: 3px; gap: 2px; }
.graph-toggle button {
  padding: 6px 14px; border-radius: 100px; font-size: 12px; font-weight: 600; color: var(--ink-mute);
  transition: background var(--dur-2) var(--ease-out), color var(--dur-2) var(--ease-out);
}
.graph-toggle button.active { background: var(--surface); color: var(--ink); box-shadow: var(--shadow-sm); }
.graph-ppm { font-size: 38px; font-weight: 700; letter-spacing: -0.04em; text-align: right; }
.graph-ok { font-size: 13px; color: var(--good); font-weight: 600; text-align: right; }
.g-svg-wrap { position: relative; }
.g-svg { width: 100%; overflow: visible; display: block; cursor: crosshair; }
.g-line { fill: none; stroke: var(--green-600); stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.g-area { fill: url(#gGrad); }
.g-hover-line { stroke: var(--line-strong); stroke-width: 1; opacity: 0; }
.g-hover-dot { fill: var(--surface); stroke: var(--glow); stroke-width: 2.5; opacity: 0; }
.graph-times { display: flex; justify-content: space-between; margin-top: 14px; }
.g-time { font-size: 11px; color: var(--ink-mute); }
.g-tooltip {
  position: absolute; top: 0; background: var(--ink); color: var(--bg); padding: 8px 12px;
  border-radius: var(--radius-sm); font-size: 12px; pointer-events: none; white-space: nowrap;
  opacity: 0; transform: translate(-50%, -8px); transition: opacity var(--dur-1) var(--ease-out); z-index: 5;
}
.g-tooltip.show { opacity: 1; }
.g-tooltip strong { display: block; font-size: 14px; margin-top: 2px; }

.g-stats { display: flex; flex-direction: column; gap: 20px; }
.g-stat { display: flex; align-items: center; gap: 18px; padding: 20px; background: var(--surface); border-radius: var(--radius-lg);
  transition: transform var(--dur-3) var(--ease-out), box-shadow var(--dur-3) var(--ease-out); }
.g-stat:hover { transform: translateX(8px); box-shadow: var(--shadow); }
.g-stat-ico { width: 48px; height: 48px; border-radius: 12px; background: var(--green-100); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.g-stat-ico svg { width: 24px; height: 24px; stroke: var(--green-600); fill: none; stroke-width: 1.8; stroke-linecap: round; }
.g-stat-t { font-size: 15px; font-weight: 600; margin-bottom: 3px; }
.g-stat-d { font-size: 13px; color: var(--ink-soft); }

/* =========================================================================
   TRUST & PRIVACY — compact, qualified-language reassurance list
   ========================================================================= */
#trust { background: var(--bg-soft); }
.trust-list { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 48px; }
.trust-row {
  display: flex; align-items: flex-start; gap: 18px; padding: 22px 0;
  border-bottom: 1px solid var(--line);
}
.trust-ico {
  width: 42px; height: 42px; border-radius: 11px; background: var(--surface);
  border: 1px solid var(--line); display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.trust-ico svg { width: 20px; height: 20px; stroke: var(--green-600); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.trust-name { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.trust-val { font-size: 13.5px; color: var(--ink-soft); line-height: 1.6; }

/* =========================================================================
   PRICING + QUOTE / CTA
   ========================================================================= */
#cta { background: var(--green-700); color: #fff; }
.cta-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 60px; align-items: start; }
.q-text { font-family: var(--font-display); font-size: clamp(28px, 4vw, 46px); line-height: 1.25; font-weight: 400; margin-bottom: 18px; }
.q-text em { font-style: italic; opacity: 0.85; }
.q-sub { font-size: 15px; opacity: 0.78; max-width: 420px; }
.cta-copy { margin-top: 44px; padding-top: 36px; border-top: 1px solid rgba(255,255,255,0.18); max-width: 440px; }
.cta-copy h3 { font-family: var(--font-display); font-size: var(--fs-lg); font-weight: 400; margin-bottom: 12px; }
.cta-copy p { font-size: 14px; line-height: 1.7; opacity: 0.8; }

/* ---- waitlist form (replaces the earlier fixed-price commerce card —
   there is no working purchase/fulfilment flow in this repo, so the CTA is
   an early-access signup instead; see docs/BLOOMII_CONTENT_AND_CLAIMS_REVIEW.md) ---- */
.waitlist-card {
  background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius-xl); padding: 34px; backdrop-filter: blur(6px);
}
.waitlist-form { display: flex; flex-direction: column; gap: 18px; }
.waitlist-form[hidden], .waitlist-success[hidden] { display: none; }
.wf-row { display: flex; flex-direction: column; gap: 6px; }
.wf-fieldset { border: none; padding: 0; margin: 0; }
.wf-row label, .wf-fieldset legend {
  font-size: 12.5px; font-weight: 600; letter-spacing: 0.01em; opacity: 0.9; padding: 0;
}
.wf-optional { font-weight: 400; opacity: 0.65; }
.wf-row input[type="text"], .wf-row input[type="email"], .wf-row textarea {
  background: rgba(255,255,255,0.09); border: 1px solid rgba(255,255,255,0.22);
  border-radius: var(--radius-sm); padding: 11px 13px; color: #fff; font: inherit; font-size: 14px;
  transition: border-color var(--dur-2) var(--ease-out), background var(--dur-2) var(--ease-out);
}
.wf-row input::placeholder, .wf-row textarea::placeholder { color: rgba(255,255,255,0.45); }
.wf-row input:focus-visible, .wf-row textarea:focus-visible {
  outline: 2px solid var(--glow); outline-offset: 1px;
  background: rgba(255,255,255,0.14); border-color: rgba(255,255,255,0.4);
}
.wf-row textarea { resize: vertical; min-height: 54px; }
.wf-radios { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.wf-radio {
  display: inline-flex; align-items: center; gap: 7px; cursor: pointer;
  background: rgba(255,255,255,0.09); border: 1px solid rgba(255,255,255,0.22);
  border-radius: 100px; padding: 8px 14px; font-size: 13px; font-weight: 500;
  transition: border-color var(--dur-2) var(--ease-out), background var(--dur-2) var(--ease-out);
}
.wf-radio:has(input:checked) { background: rgba(255,255,255,0.22); border-color: rgba(255,255,255,0.5); }
.wf-radio input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.wf-radio input:focus-visible ~ span { outline: 2px solid var(--glow); outline-offset: 3px; border-radius: 3px; }
.wf-error {
  font-size: 12px; color: #FFD7C4; min-height: 14px; display: block;
}
.wf-submit { width: 100%; margin-top: 6px; }
.wf-note { font-size: 12px; opacity: 0.65; text-align: center; margin-top: 2px; }

.waitlist-success { text-align: center; padding: 20px 6px; }
.ws-icon {
  width: 46px; height: 46px; border-radius: 50%; background: rgba(255,255,255,0.16);
  display: flex; align-items: center; justify-content: center; margin: 0 auto 16px;
}
.ws-icon svg { width: 22px; height: 22px; }
.ws-title { font-family: var(--font-display); font-size: 21px; margin-bottom: 8px; }
.ws-text { font-size: 14px; opacity: 0.8; line-height: 1.6; max-width: 320px; margin: 0 auto; }

/* =========================================================================
   FAQ — accessible accordion (button + aria-expanded, native tab order)
   ========================================================================= */
.faq-list { display: flex; flex-direction: column; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item h3 { margin: 0; font-family: var(--font-body); font-weight: 400; }
.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 22px 4px; text-align: left; font-size: 16px; font-weight: 500; color: var(--ink);
  cursor: pointer;
}
.faq-chev { width: 18px; height: 18px; stroke: var(--ink-mute); flex-shrink: 0; transition: transform var(--dur-2) var(--ease-out); }
.faq-q[aria-expanded="true"] .faq-chev { transform: rotate(180deg); stroke: var(--green-600); }
.faq-a { overflow: hidden; }
.faq-a p { padding: 0 4px 22px; font-size: 14.5px; color: var(--ink-soft); line-height: 1.7; max-width: 620px; }

/* =========================================================================
   FOOTER
   ========================================================================= */
footer { background: var(--dash-bg); padding: 56px 52px; }
.f-inner { max-width: 1220px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px; }
.f-logo { font-family: var(--font-display); font-size: 20px; color: var(--dash-ink); letter-spacing: -0.04em; }
.f-tag { font-size: 13px; color: var(--dash-ink-soft); margin-top: 4px; }
.f-copy { font-size: 13px; color: var(--dash-ink-soft); }

/* =========================================================================
   ANIMATIONS
   ========================================================================= */
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }
@keyframes badgeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-18px); } }
@keyframes bFloat { 0%,100% { transform: translateY(0) rotate(0deg); } 40% { transform: translateY(-9px) rotate(0.6deg); } 70% { transform: translateY(-4px) rotate(-0.4deg); } }
@keyframes orbDrift { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(22px,-16px) scale(1.06); } }
@keyframes shadowPulse { 0%,100% { transform: translateX(-50%) scale(1); opacity: 1; } 50% { transform: translateX(-50%) scale(0.82); opacity: 0.55; } }
@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.45; transform: scale(0.72); } }
@keyframes leafSway { 0%,100% { transform: rotate(0deg); } 30% { transform: rotate(9deg); } 70% { transform: rotate(-5deg); } }
@keyframes drawLeaf { to { stroke-dashoffset: 0; } }
@keyframes loadFill { 0% { width:0; } 45% { width:58%; } 100% { width:100%; } }
@keyframes valPop { 0% { transform: scale(1); } 50% { transform: scale(1.05); } 100% { transform: scale(1); } }
@keyframes scrollCue { 0% { transform: translateX(-100%); } 60%,100% { transform: translateX(100%); } }
@keyframes plantSway { 0%,100% { transform: rotate(-0.6deg); } 50% { transform: rotate(0.6deg); } }

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width: 1080px) {
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  .hero-grid { grid-template-columns: 1fr; padding: 100px 24px 80px; }
  .hero-visual { min-height: 320px; }
  .understand-grid { grid-template-columns: repeat(3, 1fr); }
  .bento { grid-template-columns: repeat(2, 1fr); grid-auto-rows: minmax(160px, auto); }
  .bento-co2 { grid-column: span 2; }
  .rec-grid { grid-template-columns: 1fr 1fr; }
  .plant-grid { grid-template-columns: 1fr; gap: 40px; }
  .design-hero-row { grid-template-columns: 1fr; gap: 40px; }
  .design-interactive-row { grid-template-columns: 1fr; gap: 40px; }
  .sensor-showcase-col { display: none; }
  .graph-grid { grid-template-columns: 1fr; gap: 40px; }
  .cta-grid { grid-template-columns: 1fr; gap: 40px; }
  .f-card.f-large { grid-column: span 3; grid-template-columns: 1fr; text-align: left; }
}
@media (max-width: 780px) {
  .f-grid { grid-template-columns: 1fr 1fr; }
  .f-card.f-large { grid-column: span 2; }
  .how-steps { grid-template-columns: 1fr; gap: 36px; }
  .how-steps::before { display: none; }
}
@media (max-width: 640px) {
  .nav { padding: 18px 22px; }
  .nav.scrolled { padding: 12px 22px; }
  section { padding: 84px 22px; }
  #hero { padding: 100px 22px 50px; }
  .hero-text p { max-width: none; }
  .badge { padding: 10px 13px; }
  .badge-val { font-size: 18px; }
  .b-temp { left: 0; } .b-hum { left: 0; } .b-co2 { right: 0; } .b-snd { right: 0; }
  .understand-grid { grid-template-columns: repeat(2, 1fr); }
  .bento { grid-template-columns: 1fr; grid-auto-rows: auto; }
  .bento-co2 { grid-column: span 1; }
  .rec-grid { grid-template-columns: 1fr; }
  .trust-list { grid-template-columns: 1fr; }
  .bento-co2 .m-val { font-size: 44px; }
  .info-box { position: static; width: auto; opacity: 1; visibility: visible; transform: none;
    box-shadow: none; border: none; background: transparent; padding: 14px 0 0; max-height: 0; overflow: hidden; pointer-events: none; }
  .m-card.open .info-box { max-height: 400px; }
  .scroll-cue { display: none; }
  .f-grid { grid-template-columns: 1fr; }
  .f-card.f-large { grid-column: span 1; }
  .plant-readout { flex-wrap: wrap; }
  .price-card { padding: 26px; }
}
@media (min-width: 1600px) {
  .shell, .shell-wide { max-width: 1600px; }
  section { padding: 150px 80px; }
}