/* ==========================================================================
   CFE Robotics — Marketing site
   Deep-ocean theme, light + dark. Environmental sensor monitoring.
   ========================================================================== */

/* ------------------------------------------------------------------ FONTS  */
@font-face {
  font-family: "Google Sans Code";
  src: url("../fonts/GoogleSansCode-VariableFont_wght.ttf") format("truetype-variations");
  font-weight: 300 800;
  font-display: swap;
}

/* ------------------------------------------------------------------ TOKENS */
:root {
  /* palette ramps */
  --abyss-950: #03080f;
  --abyss-900: #061321;
  --abyss-850: #0a1a2c;
  --abyss-800: #0e2338;
  --abyss-700: #14314b;
  --lagoon-300: #7fe3ee;
  --lagoon-400: #4fd1e0;
  --lagoon-500: #22b8cf;
  --lagoon-600: #0e97ae;
  --lagoon-700: #0b7689;
  --foam-100: #eaf6f8;
  --foam-200: #cbe6ec;
  --foam-300: #a3d2dc;
  --kelp-400: #34d399;
  --amber-400: #fbbf24;

  /* semantic — DARK (default) */
  --bg: var(--abyss-950);
  --bg-2: var(--abyss-900);
  --surface: rgba(10, 26, 44, 0.72);
  --surface-solid: #0a1a2c;
  --surface-hover: rgba(79, 209, 224, 0.08);
  --border: rgba(163, 210, 220, 0.14);
  --border-strong: rgba(163, 210, 220, 0.28);
  --text: #f2f9fb;
  --text-soft: #b8d4dd;
  --text-mute: #7fa3b0;
  --accent: var(--lagoon-400);
  --accent-2: var(--lagoon-600);
  --on-accent: #04121d;
  --glow: rgba(34, 184, 207, 0.35);
  --hero-overlay: linear-gradient(180deg, rgba(3, 8, 15, 0.62) 0%, rgba(3, 8, 15, 0.86) 62%, var(--abyss-950) 100%);
  --shadow-md: 0 10px 30px rgba(2, 8, 15, 0.45);
  --shadow-lg: 0 24px 60px rgba(2, 8, 15, 0.55);
  --card-tint: linear-gradient(160deg, rgba(79, 209, 224, 0.06), rgba(79, 209, 224, 0) 60%);
  --hero-grad: linear-gradient(100deg, var(--lagoon-300), var(--lagoon-400) 45%, var(--kelp-400) 90%);

  /* type — "Google Sans Code" is the code face: it carries every heading,
     label and UI control. Inter stays on running body copy for legibility. */
  --font-sans: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-code: "Google Sans Code", ui-monospace, "SF Mono", "JetBrains Mono", monospace;
  --font-mono: var(--font-code);
  --font-display: var(--font-code);

  /* motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  --maxw: 1200px;
  --nav-h: 68px;
}

:root[data-theme="light"] {
  --bg: #f4fafb;
  --bg-2: #e9f4f6;
  --surface: rgba(255, 255, 255, 0.78);
  --surface-solid: #ffffff;
  --surface-hover: rgba(14, 151, 174, 0.07);
  --border: rgba(11, 118, 137, 0.16);
  --border-strong: rgba(11, 118, 137, 0.32);
  --text: #0a2230;
  --text-soft: #2c5866;
  --text-mute: #5a7f8b;
  --accent: var(--lagoon-600);
  --accent-2: var(--lagoon-700);
  --on-accent: #ffffff;
  --glow: rgba(14, 151, 174, 0.28);
  --hero-overlay: linear-gradient(180deg, rgba(6, 19, 33, 0.44) 0%, rgba(6, 19, 33, 0.14) 26%, rgba(233, 244, 246, 0.34) 46%, rgba(233, 244, 246, 0.72) 66%, var(--bg) 100%);
  --shadow-md: 0 10px 30px rgba(12, 74, 92, 0.12);
  --shadow-lg: 0 24px 60px rgba(12, 74, 92, 0.16);
  --card-tint: linear-gradient(160deg, rgba(14, 151, 174, 0.05), rgba(14, 151, 174, 0) 60%);
  --hero-grad: linear-gradient(100deg, var(--lagoon-700), var(--lagoon-600) 45%, #0e7c6b 90%);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ------------------------------------------------------------------ RESET  */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background 0.4s var(--ease), color 0.4s var(--ease);
}

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

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

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

/* fine-pointer devices get the custom cursor; hide native on interactives */
@media (hover: hover) and (pointer: fine) {
  body.cursor-ready { cursor: none; }
  body.cursor-ready a,
  body.cursor-ready button,
  body.cursor-ready input,
  body.cursor-ready textarea,
  body.cursor-ready select,
  body.cursor-ready label { cursor: none; }
}

/* ------------------------------------------------------------- LAYOUT util */
.wrap { width: min(100% - 2.5rem, var(--maxw)); margin-inline: auto; }
.section { padding: clamp(4rem, 9vw, 7.5rem) 0; position: relative; }
#sectors, #process { background: var(--bg-2); }

/* full-bleed section that hosts a scroll-driven "grow panel" */
.section-flush { position: relative; padding: clamp(2.5rem, 6vw, 5rem) 0; }

/* GROW PANEL — starts as a narrow, tall, rounded strip in the centre and
   widens to full-bleed as --p (set by main.js from scroll position) goes
   0 → 1. --p defaults to 1 so the panel is fully open without JS. */
.grow-panel {
  --p: 1;
  position: relative;
  background: var(--grow-panel-bg, var(--surface-solid));
  border-block: 1px solid var(--border-strong);
  padding: clamp(3.5rem, 8vw, 6.5rem) 0;
  clip-path: inset(
    calc((1 - var(--p)) * 7%)
    calc((1 - var(--p)) * 46%)
    round calc((1 - var(--p)) * 72px)
  );
  will-change: clip-path;
}
.grow-panel.is-open { clip-path: none; }
.grow-panel > .wrap {
  opacity: clamp(0, calc((var(--p) - 0.4) * 3), 1);
  transition: opacity 0.15s linear;
}
@media (max-width: 640px) {
  /* a gentler squeeze so the starting strip isn't a hairline on phones */
  .grow-panel {
    clip-path: inset(
      calc((1 - var(--p)) * 5%)
      calc((1 - var(--p)) * 28%)
      round calc((1 - var(--p)) * 60px)
    );
  }
}
@media (prefers-reduced-motion: reduce) {
  .grow-panel { clip-path: none; }
  .grow-panel > .wrap { opacity: 1; }
}
/* In light mode the panel would blend into the page, hiding the grow
   effect — so it flips to the deep-ocean dark palette (re-scoped locally,
   which carries every descendant: cards, icons, tags, headings). */
:root[data-theme="light"] .grow-panel {
  --grow-panel-bg: #071726;
  --surface: rgba(255, 255, 255, 0.05);
  --surface-solid: #0c2033;
  --surface-hover: rgba(79, 209, 224, 0.08);
  --border: rgba(163, 210, 220, 0.14);
  --border-strong: rgba(163, 210, 220, 0.28);
  --text: #f2f9fb;
  --text-soft: #b8d4dd;
  --text-mute: #86a7b3;
  --accent: var(--lagoon-400);
  --on-accent: #04121d;
  --card-tint: linear-gradient(160deg, rgba(79, 209, 224, 0.06), rgba(79, 209, 224, 0) 60%);
  --shadow-lg: 0 24px 60px rgba(2, 8, 15, 0.4);
  color: var(--text);
}

/* DROP REVEAL — a media band that starts as a small circular "water drop"
   in the centre and swells outward to fill the band as --p (set by main.js
   from scroll position) goes 0 → 1. --p defaults to 1 so it is fully open
   without JS. */
.band[data-drop] {
  --p: 1;
  clip-path: circle(calc(7% + var(--p) * 113%) at 50% 44%);
  will-change: clip-path;
}
.band[data-drop].is-open { clip-path: none; }
.band[data-drop] .band-inner {
  opacity: clamp(0, calc((var(--p) - 0.55) * 3.2), 1);
  transition: opacity 0.15s linear;
}
@media (max-width: 640px) {
  /* a wider starting drop so it isn't a pinprick on phones */
  .band[data-drop] { clip-path: circle(calc(13% + var(--p) * 107%) at 50% 44%); }
}
@media (prefers-reduced-motion: reduce) {
  .band[data-drop] { clip-path: none; }
  .band[data-drop] .band-inner { opacity: 1; }
}

.eyebrow {
  display: inline-flex; align-items: center; gap: 0.55rem;
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 1rem;
}
.eyebrow::before {
  content: ""; width: 1.6rem; height: 1px; background: var(--accent);
}
h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.14; letter-spacing: -0.03em; font-weight: 700;
}
/* code-face UI: labels, controls, meta — everything that isn't running prose */
.brand, .nav-links a, .btn, .eyebrow, .tag, .chip, .stat b, .step h3,
.float-card b, .form-status, .field label, .footer h4, .faq summary,
.band-caption .kfont, .mono { font-family: var(--font-code); }
h2.section-title { font-size: clamp(1.85rem, 3.9vw, 2.8rem); max-width: 20ch; }
.section-lead {
  color: var(--text-soft); font-size: 1.05rem; max-width: 52ch; margin-top: 1rem;
}

/* --------------------------------------------------------- CUSTOM CURSOR   */
.cursor-dot, .cursor-ring {
  position: fixed; top: 0; left: 0; z-index: 9000;
  pointer-events: none; border-radius: 50%;
  translate: -50% -50%;
  mix-blend-mode: difference;
}
.cursor-dot { width: 7px; height: 7px; background: #fff; }
.cursor-ring {
  width: 38px; height: 38px; border: 1.5px solid #fff;
  transition: width 0.25s var(--ease), height 0.25s var(--ease),
              background 0.25s var(--ease), border-color 0.25s var(--ease);
}
.cursor-ring.is-hover {
  width: 64px; height: 64px;
  background: rgba(255, 255, 255, 0.12);
  border-color: transparent;
}
.cursor-ring.is-down { width: 26px; height: 26px; }
@media (hover: none), (pointer: coarse) {
  .cursor-dot, .cursor-ring { display: none; }
}

/* ------------------------------------------------------------- SCROLL BAR  */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 2px; width: 0%;
  background: linear-gradient(90deg, var(--lagoon-600), var(--lagoon-300));
  z-index: 1200; transition: width 0.1s linear;
}

/* ------------------------------------------------------------------ NAV    */
.nav {
  position: fixed; inset: 0 0 auto 0; height: var(--nav-h); z-index: 1000;
  display: flex; align-items: center;
  background: color-mix(in srgb, var(--bg) 70%, transparent);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.nav.scrolled { border-bottom-color: var(--border); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; }

.brand {
  display: inline-flex; align-items: baseline; gap: 0.42ch;
  font-family: var(--font-code); font-weight: 700; font-size: 1.02rem;
  text-transform: uppercase; letter-spacing: 0.03em;
}
.brand b { color: var(--text); font-weight: 700; }
.brand span { color: var(--text-mute); font-weight: 500; }
.footer .brand { font-size: 0.95rem; }

.nav-links { display: flex; align-items: center; gap: 0.35rem; }
.nav-links a {
  position: relative; padding: 0.5rem 0.85rem; border-radius: 8px;
  color: var(--text-soft); font-size: 0.93rem; font-weight: 500;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}
.nav-links a:hover { color: var(--text); background: var(--surface-hover); }
.nav-links a.active { color: var(--accent); }
.nav-links a[data-cta] {
  background: var(--accent); color: var(--on-accent); font-weight: 600;
  margin-left: 0.5rem;
}
.nav-links a[data-cta]:hover { background: var(--accent); filter: brightness(1.08); }

/* login route — outlined action, sits left of the Contact CTA */
.nav-links a.nav-login {
  margin-left: 0.5rem;
  border: 1px solid var(--border-strong);
  color: var(--text); font-weight: 600;
}
.nav-links a.nav-login:hover {
  border-color: var(--accent); color: var(--accent); background: var(--surface-hover);
}

.nav-tools { display: flex; align-items: center; gap: 0.5rem; }
.theme-toggle, .nav-burger {
  width: 40px; height: 40px; display: grid; place-items: center;
  border: 1px solid var(--border); border-radius: 10px;
  background: var(--surface); color: var(--text-soft);
  transition: color 0.2s, border-color 0.2s, transform 0.3s var(--ease-spring);
}
.theme-toggle:hover, .nav-burger:hover { color: var(--accent); border-color: var(--border-strong); }
.theme-toggle:active { transform: scale(0.9) rotate(40deg); }
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle .sun { display: none; }
:root[data-theme="light"] .theme-toggle .sun { display: block; }
:root[data-theme="light"] .theme-toggle .moon { display: none; }

.nav-burger { display: none; }
.nav-burger span, .nav-burger span::before, .nav-burger span::after {
  content: ""; position: absolute; width: 17px; height: 2px; border-radius: 2px;
  background: currentColor; transition: transform 0.3s var(--ease), opacity 0.2s;
}
.nav-burger span::before { transform: translateY(-5px); }
.nav-burger span::after { transform: translateY(5px); }
body.menu-open .nav-burger span { background: transparent; }
body.menu-open .nav-burger span::before { transform: rotate(45deg); }
body.menu-open .nav-burger span::after { transform: rotate(-45deg); }

@media (max-width: 820px) {
  .nav-burger { display: grid; position: relative; }
  .nav-links {
    position: fixed; inset: var(--nav-h) 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: color-mix(in srgb, var(--bg) 96%, transparent);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 0.75rem 1.25rem 1.5rem;
    transform: translateY(-12px); opacity: 0; pointer-events: none;
    transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
  }
  body.menu-open .nav-links { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-links a { padding: 0.9rem 0.5rem; font-size: 1rem; border-bottom: 1px solid var(--border); }
  .nav-links a[data-cta] { margin: 0.75rem 0 0; text-align: center; border-bottom: 0; }
  .nav-links a.nav-login { margin: 0.9rem 0 0; text-align: center; border: 1px solid var(--border-strong); }
}

/* ------------------------------------------------------------------ HERO   */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: center;
  padding: calc(var(--nav-h) + 3rem) 0 4rem; overflow: hidden;
}
.hero-media { position: absolute; inset: 0; z-index: -2; }
.hero-media img {
  position: absolute; inset: -11% 0; width: 100%; height: 122%;
  object-fit: cover; object-position: center 32%; will-change: transform;
}
/* the hero image is darkened purely by --hero-overlay below — no CSS
   filter on the image itself (repaints badly against the parallax). */
.hero-media::after { content: ""; position: absolute; inset: 0; background: var(--hero-overlay); }

/* rising bubbles */
.bubbles { position: absolute; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.bubbles i {
  position: absolute; bottom: -40px; border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.55), rgba(255,255,255,0.05) 60%, transparent);
  border: 1px solid rgba(255,255,255,0.12);
  animation: rise linear infinite;
}
@keyframes rise {
  0% { transform: translateY(0) translateX(0) scale(0.6); opacity: 0; }
  10% { opacity: 0.8; }
  90% { opacity: 0.5; }
  100% { transform: translateY(-108svh) translateX(var(--drift, 20px)) scale(1); opacity: 0; }
}

.hero-inner { position: relative; z-index: 1; }
/* the hero photo is dark in both themes now, so a light eyebrow works for both */
.hero .eyebrow {
  color: var(--lagoon-300);
  text-shadow: 0 1px 14px rgba(0, 0, 0, 0.7);
}
.hero .eyebrow::before { background: currentColor; }
.hero h1 {
  font-size: clamp(2.3rem, 5.6vw, 4.4rem);
  max-width: 17ch; margin-bottom: 1.5rem;
  overflow-wrap: break-word;
}
/* gradient headline — the clip must sit on whatever element actually holds
   the text, so it is also applied to the per-word <span>s the JS injects. */
.hero h1 .grad,
.hero h1 .grad span {
  background-image: var(--hero-grad);
  background-size: 200% auto;
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.hero h1 .grad { animation: shimmer 6s linear infinite; }
.hero h1 .grad.reveal-words { animation: none; }
.hero h1 .grad.reveal-words span {
  animation: word-in 0.65s var(--ease) forwards, shimmer 6s linear infinite;
  animation-delay: calc(var(--i, 0) * 55ms + 0.1s), 0s;
}
@keyframes shimmer { to { background-position: 200% center; } }

.hero p.lead {
  font-size: clamp(1.05rem, 1.7vw, 1.3rem); color: var(--text-soft);
  max-width: 46ch; margin-bottom: 2.25rem;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 0.9rem; }

/* word-by-word hero headline — plays once on load, independent of AOS. */
.reveal-words { perspective: 800px; }
.reveal-words span {
  display: inline-block;
  opacity: 0; transform: translateY(0.7em) rotateX(-55deg);
  transform-origin: 0 100%;
  animation: word-in 0.65s var(--ease) forwards;
  animation-delay: calc(var(--i, 0) * 55ms + 0.1s);
}
@keyframes word-in { to { opacity: 1; transform: none; } }

/* Scroll-in animation for everything else is handled by AOS
   (assets/vendor/aos/), initialised in main.js. */

/* ---------------------------------------------------------------- BUTTONS  */
.btn {
  position: relative; display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 0.9rem 1.6rem; border-radius: 12px; font-weight: 600; font-size: 0.98rem;
  border: 1px solid transparent; overflow: hidden; isolation: isolate;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s;
  will-change: transform;
}
.btn svg { width: 17px; height: 17px; }
.btn-primary { background: var(--accent); color: var(--on-accent); box-shadow: 0 0 0 0 var(--glow); }
.btn-primary:hover { box-shadow: 0 12px 34px -6px var(--glow); }
.btn-ghost { background: var(--surface); color: var(--text); border-color: var(--border-strong); backdrop-filter: blur(8px); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn .ripple {
  position: absolute; border-radius: 50%; transform: scale(0); z-index: -1;
  background: rgba(255, 255, 255, 0.4); animation: ripple 0.6s var(--ease) forwards;
}
:root[data-theme="light"] .btn-primary .ripple { background: rgba(255,255,255,0.5); }
@keyframes ripple { to { transform: scale(2.6); opacity: 0; } }

/* ------------------------------------------------------------- STAT STRIP  */
.stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--border); border: 1px solid var(--border); border-radius: 16px;
  overflow: hidden; margin-top: 3.5rem;
}
.stat { background: var(--bg); padding: 1.6rem 1.4rem; }
.stat b {
  display: block; font-size: clamp(1.7rem, 3.4vw, 2.4rem); font-weight: 700;
  font-family: var(--font-mono); color: var(--accent); letter-spacing: -0.03em;
}
.stat span { font-size: 0.86rem; color: var(--text-mute); }
@media (max-width: 720px) { .stats { grid-template-columns: repeat(2, 1fr); } }

/* ---------------------------------------------------------------- CARDS    */
.grid { display: grid; gap: 1.4rem; }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 940px) { .grid.cols-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid.cols-3, .grid.cols-2 { grid-template-columns: 1fr; } }

.card {
  position: relative; padding: 1.8rem; border-radius: 18px;
  background: var(--surface); border: 1px solid var(--border);
  backdrop-filter: blur(10px); overflow: hidden;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
  transform-style: preserve-3d;
}
.card::before {
  content: ""; position: absolute; inset: 0; background: var(--card-tint); opacity: 0;
  transition: opacity 0.3s var(--ease);
}
/* pointer-tracked spotlight */
.card::after {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; opacity: 0;
  background: radial-gradient(240px circle at var(--mx, 50%) var(--my, 50%),
              color-mix(in srgb, var(--accent) 22%, transparent), transparent 65%);
  transition: opacity 0.3s var(--ease); pointer-events: none;
}
.card:hover { border-color: var(--border-strong); box-shadow: var(--shadow-lg); }
.card:hover::before, .card:hover::after { opacity: 1; }

.card .ico {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  color: var(--accent); margin-bottom: 1.15rem;
  transform: translateZ(30px);
}
.card .ico svg { width: 23px; height: 23px; }
.card h3 { font-size: 1.16rem; margin-bottom: 0.5rem; transform: translateZ(22px); }
.card p { color: var(--text-soft); font-size: 0.95rem; transform: translateZ(14px); }
.card .tag {
  display: inline-block; margin-top: 1rem; font-family: var(--font-mono);
  font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-mute); border: 1px solid var(--border); border-radius: 999px;
  padding: 0.2rem 0.7rem;
}

/* ---------------------------------------------------- FULL-BLEED MEDIA BANDS
   Edge-to-edge landscape photography — no card, no border, no radius. */
.band {
  position: relative; width: 100%;
  height: clamp(340px, 62vh, 640px);
  overflow: hidden; display: flex; align-items: flex-end;
  background: var(--bg-2);
}
.band > img {
  position: absolute; inset: -11% 0; width: 100%; height: 122%;
  object-fit: cover; object-position: center; will-change: transform;
}
.band::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(3,8,15,0) 30%, rgba(3,8,15,0.72) 100%);
}
:root[data-theme="light"] .band::after {
  background: linear-gradient(180deg, rgba(10,34,48,0) 24%, rgba(6,19,33,0.4) 62%, rgba(4,12,20,0.74) 100%);
}
.band-inner { position: relative; z-index: 1; padding-bottom: clamp(1.75rem, 4vw, 3rem); }
.band-caption {
  color: #eef9fb; max-width: 34ch;
  font-size: clamp(1.15rem, 2.4vw, 1.85rem);
  font-family: var(--font-display); letter-spacing: -0.02em; line-height: 1.3;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.45);
}
.band-caption .kfont {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--lagoon-300); margin-bottom: 0.7rem; text-shadow: none;
}
.band.tall { height: clamp(420px, 78vh, 760px); }
.band.short { height: clamp(240px, 38vh, 380px); }

/* live-reading chip that floats over a band */
.float-card {
  position: absolute; z-index: 2; right: clamp(1rem, 4vw, 3rem); bottom: clamp(1rem, 4vw, 3rem);
  background: color-mix(in srgb, var(--surface-solid) 82%, transparent);
  backdrop-filter: blur(14px); border: 1px solid var(--border-strong);
  border-radius: 14px; padding: 0.9rem 1.1rem; display: flex; gap: 0.85rem; align-items: center;
  box-shadow: var(--shadow-lg);
}
.float-card .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--kelp-400); box-shadow: 0 0 0 0 var(--kelp-400); animation: pulse 2s infinite; flex: none; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(52,211,153,0.5); } 70% { box-shadow: 0 0 0 12px rgba(52,211,153,0); } 100% { box-shadow: 0 0 0 0 rgba(52,211,153,0); } }
.float-card small { display: block; color: var(--text-mute); font-size: 0.74rem; }
.float-card b { font-family: var(--font-code); font-size: 0.95rem; color: var(--text); }

/* two-column text/feature layout (no media) */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; gap: 2rem; } }

.feature-list { list-style: none; margin-top: 1.75rem; display: grid; gap: 1.1rem; }
.feature-list li { display: flex; gap: 0.9rem; align-items: flex-start; }
.feature-list .chk {
  flex: none; width: 24px; height: 24px; border-radius: 7px; display: grid; place-items: center;
  background: color-mix(in srgb, var(--accent) 16%, transparent); color: var(--accent);
}
.feature-list .chk svg { width: 13px; height: 13px; }
.feature-list b { display: block; }
.feature-list span { color: var(--text-soft); font-size: 0.93rem; }

/* --------------------------------------------------------------- SECTORS   */
.sector-row {
  display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 2.5rem;
}
.chip {
  display: inline-flex; align-items: center; gap: 0.55rem;
  padding: 0.6rem 1.05rem; border-radius: 999px; font-size: 0.9rem; font-weight: 500;
  background: var(--surface); border: 1px solid var(--border); color: var(--text-soft);
  transition: transform 0.25s var(--ease-spring), color 0.25s, border-color 0.25s, background 0.25s;
}
.chip svg { width: 15px; height: 15px; color: var(--accent); }
.chip:hover { transform: translateY(-3px); color: var(--text); border-color: var(--accent); background: var(--surface-hover); }

/* ---------------------------------------------------------------- PROCESS  */
.steps { counter-reset: step; display: grid; gap: 1.2rem; margin-top: 3rem; }
.steps.cols { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .steps.cols { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .steps.cols { grid-template-columns: 1fr; } }
.step {
  position: relative; padding: 1.6rem; border-radius: 16px;
  background: var(--surface); border: 1px solid var(--border);
}
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  font-family: var(--font-mono); font-size: 0.8rem; color: var(--accent);
  letter-spacing: 0.1em;
}
.step h3 { font-size: 1.05rem; margin: 0.7rem 0 0.4rem; }
.step p { font-size: 0.9rem; color: var(--text-soft); }

/* ------------------------------------------------------------------ CTA    */
.cta-band {
  position: relative; overflow: hidden; text-align: center;
  padding: clamp(4rem, 10vw, 8rem) 2rem;
}
.cta-band .cta-bg { position: absolute; inset: 0; z-index: -2; }
.cta-band .cta-bg img { position: absolute; inset: -11% 0; width: 100%; height: 122%; object-fit: cover; will-change: transform; }
.cta-band .cta-bg::after { content: ""; position: absolute; inset: 0; background: color-mix(in srgb, var(--bg) 62%, transparent); }
.cta-band h2 { font-size: clamp(1.9rem, 4.4vw, 3.1rem); max-width: 22ch; margin: 0 auto 1rem; }
.cta-band p { color: var(--text-soft); max-width: 46ch; margin: 0 auto 2rem; }

/* ------------------------------------------------------------------ WAVE   */
.wave-divider { display: block; width: 100%; height: 90px; }
.wave-divider path { fill: var(--bg-2); }
.wave-divider .w2 { fill: color-mix(in srgb, var(--accent) 12%, var(--bg-2)); }

/* ---------------------------------------------------------------- FOOTER   */
.footer {
  background: var(--bg-2); border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
}
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 2rem; }
@media (max-width: 820px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem 1rem; } }
.footer h4 { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--text-mute); margin-bottom: 1rem; }
.footer a { display: block; color: var(--text-soft); font-size: 0.92rem; padding: 0.3rem 0; transition: color 0.2s; }
.footer a:hover { color: var(--accent); }
.footer .about-blurb { color: var(--text-soft); font-size: 0.92rem; max-width: 34ch; margin-top: 0.9rem; }
.footer-bottom {
  margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
  color: var(--text-mute); font-size: 0.85rem;
}

/* ---------------------------------------------------------------- CONTACT  */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }

.info-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 16px;
  padding: 1.4rem; display: flex; gap: 1rem; align-items: flex-start; margin-bottom: 1rem;
  backdrop-filter: blur(10px);
  transition: transform 0.25s var(--ease), border-color 0.25s;
}
.info-card:hover { transform: translateX(4px); border-color: var(--border-strong); }
.info-card .ico { flex: none; width: 42px; height: 42px; border-radius: 11px; display: grid; place-items: center; background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent); }
.info-card .ico svg { width: 19px; height: 19px; }
.info-card h3 { font-size: 0.98rem; margin-bottom: 0.15rem; }
.info-card p, .info-card a { color: var(--text-soft); font-size: 0.92rem; }
.info-card a:hover { color: var(--accent); }

form.contact-form { display: grid; gap: 1.15rem; }
.field { display: grid; gap: 0.4rem; }
.field label { font-size: 0.83rem; color: var(--text-soft); font-weight: 500; letter-spacing: 0.01em; }
.field .req { color: var(--accent); }
.field input, .field select, .field textarea {
  font: inherit; color: var(--text);
  background: color-mix(in srgb, var(--surface-solid) 62%, transparent);
  border: 1px solid var(--border); border-radius: 11px; padding: 0.8rem 0.95rem;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease), background 0.2s;
  width: 100%;
}
.field select { appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%237fa3b0' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 0.9rem center; padding-right: 2.5rem; }
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent);
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 520px) { .field-row { grid-template-columns: 1fr; } }
.field.invalid input, .field.invalid textarea, .field.invalid select { border-color: var(--amber-400); }
.field .err { font-size: 0.76rem; color: var(--amber-400); min-height: 1em; }

.form-note { font-size: 0.82rem; color: var(--text-mute); }
.form-status {
  display: none; align-items: center; gap: 0.6rem; padding: 0.9rem 1.1rem;
  border-radius: 12px; font-size: 0.92rem;
  background: color-mix(in srgb, var(--kelp-400) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--kelp-400) 40%, transparent);
  color: var(--text);
}
.form-status.show { display: flex; animation: word-in 0.4s var(--ease); }
.form-status svg { width: 18px; height: 18px; color: var(--kelp-400); flex: none; }

.map-embed {
  margin-top: 1.25rem; border-radius: 16px; overflow: hidden;
  border: 1px solid var(--border); height: 260px; filter: grayscale(0.2);
  background: var(--surface-solid)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='40' viewBox='0 0 24 24' fill='none' stroke='%237fa3b0' stroke-width='1.5'%3E%3Cpath d='M21 10c0 7-9 12-9 12s-9-5-9-12a9 9 0 0 1 18 0z'/%3E%3Ccircle cx='12' cy='10' r='3'/%3E%3C/svg%3E")
    center / 40px no-repeat;
}
.map-embed iframe { width: 100%; height: 100%; border: 0; }

.page-head { padding: calc(var(--nav-h) + clamp(3rem, 8vw, 6rem)) 0 clamp(2rem, 5vw, 3.5rem); position: relative; overflow: hidden; }
.page-head::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(600px circle at 15% 0%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 60%);
}
.page-head h1 { font-size: clamp(2.3rem, 5.5vw, 3.6rem); max-width: 16ch; }
.page-head p { color: var(--text-soft); font-size: 1.1rem; max-width: 48ch; margin-top: 1rem; }

/* faq */
.faq { margin-top: 1rem; border-top: 1px solid var(--border); }
.faq details { border-bottom: 1px solid var(--border); }
.faq summary {
  list-style: none; cursor: pointer; padding: 1.15rem 0; font-weight: 600;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .plus { flex: none; width: 20px; height: 20px; position: relative; transition: transform 0.3s var(--ease); }
.faq summary .plus::before, .faq summary .plus::after { content: ""; position: absolute; inset: 0; margin: auto; background: var(--accent); }
.faq summary .plus::before { width: 100%; height: 2px; }
.faq summary .plus::after { width: 2px; height: 100%; }
.faq details[open] summary .plus { transform: rotate(135deg); }
.faq details p { padding: 0 0 1.2rem; color: var(--text-soft); font-size: 0.95rem; max-width: 62ch; }

.hidden-vis { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }