/* =====================================================================
   SunEngy Solutions - Software Division
   Design language: engineering nameplate.
   Palette taken from the SunEngy identity: header teal, logo orange,
   "Focused on the Future" green.
   ===================================================================== */

:root {
  /* Brand */
  --teal-950: #0C2E3D;
  --teal-900: #113E52;
  --teal-800: #17506B;
  --teal-700: #216A8A;   /* header colour, sampled from sunengy.co.in */
  --teal-600: #2A7CA0;
  --teal-500: #3D93B8;
  --sky-400:  #5DB5EC;
  --sky-100:  #DCEEF8;

  --orange:     #EC712D;  /* lightning bolt in the logo */
  --orange-600: #D25E1D;
  --orange-100: #FDEDE2;

  --green:    #2F9E82;
  --blue-ink: #174E90;

  /* Neutrals */
  --ink:    #12252E;
  --slate:  #486472;
  --muted:  #6E8A98;
  --line:   #D8E4EB;
  --line-2: #EAF1F5;
  --mist:   #F3F7F9;
  --paper:  #FFFFFF;

  --wa: #25D366;

  /* Type */
  --display: 'Archivo', 'Segoe UI', system-ui, sans-serif;
  --body:    'IBM Plex Sans', 'Segoe UI', system-ui, sans-serif;
  --mono:    'IBM Plex Mono', ui-monospace, 'Courier New', monospace;

  /* Rhythm */
  --shell:  1220px;
  --gut:    clamp(1.1rem, 4vw, 2.2rem);
  --radius: 4px;

  --shadow-sm: 0 1px 2px rgba(17, 62, 82, .06);
  --shadow-md: 0 6px 22px -10px rgba(17, 62, 82, .28);
  --shadow-lg: 0 18px 48px -22px rgba(17, 62, 82, .40);
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--body);
  font-size: 16.5px;
  line-height: 1.68;
  color: var(--slate);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--teal-700); text-decoration: none; }
a:hover { color: var(--orange-600); }

h1, h2, h3, h4, h5 {
  font-family: var(--display);
  color: var(--ink);
  line-height: 1.15;
  letter-spacing: -.018em;
  margin: 0 0 .6em;
  font-weight: 700;
}
h1 { font-size: clamp(2.05rem, 4.6vw, 3.35rem); }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.35rem); }
h3 { font-size: clamp(1.2rem, 2.1vw, 1.5rem); }
h4 { font-size: 1.06rem; letter-spacing: -.01em; }
p  { margin: 0 0 1.15em; }
p:last-child { margin-bottom: 0; }

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

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--orange); color: #fff; padding: .8rem 1.4rem; font-weight: 600;
}
.skip-link:focus { left: 0; color: #fff; }

.shell { width: 100%; max-width: var(--shell); margin-inline: auto; padding-inline: var(--gut); }
.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;
}

/* ------------------------------------------------- signature: eyebrow rail
   A mono label with a bolt notch, echoing the lightning glyph in the logo
   and the nameplate on a piece of switchgear.                             */
.eyebrow {
  display: inline-flex; align-items: center; gap: .6rem;
  font-family: var(--mono);
  font-size: .715rem;
  letter-spacing: .19em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--teal-600);
  margin: 0 0 1rem;
}
.eyebrow::before {
  content: '';
  width: 9px; height: 15px;
  background: var(--orange);
  clip-path: polygon(58% 0, 0 56%, 40% 56%, 26% 100%, 100% 40%, 54% 40%);
  flex: none;
}
.eyebrow--light { color: var(--sky-400); }

/* Horizontal conductor line used under section headers */
.rail { display: flex; align-items: center; gap: 1rem; margin: 0 0 2.6rem; }
.rail__line { flex: 1; height: 1px; background: var(--line); }
.rail__dot  { width: 6px; height: 6px; background: var(--orange); flex: none; transform: rotate(45deg); }

/* ---------------------------------------------------------------- buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-family: var(--display);
  font-weight: 600; font-size: .95rem; letter-spacing: .005em;
  padding: .82rem 1.6rem;
  border-radius: var(--radius);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: background .18s ease, color .18s ease, border-color .18s ease, transform .18s ease;
  text-align: center;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary { background: var(--orange); color: #fff; border-color: var(--orange); }
.btn--primary:hover { background: var(--orange-600); border-color: var(--orange-600); color: #fff; }

.btn--teal { background: var(--teal-700); color: #fff; border-color: var(--teal-700); }
.btn--teal:hover { background: var(--teal-800); border-color: var(--teal-800); color: #fff; }

.btn--ghost { background: transparent; color: var(--teal-700); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--teal-700); color: var(--teal-800); background: var(--mist); }

.btn--onteal { background: transparent; color: #fff; border-color: rgba(255,255,255,.5); }
.btn--onteal:hover { background: #fff; color: var(--teal-800); border-color: #fff; }

.btn--wa { background: var(--wa); color: #fff; border-color: var(--wa); }
.btn--wa:hover { background: #1DB954; border-color: #1DB954; color: #fff; }

.btn--block { width: 100%; }
.btn--sm { padding: .6rem 1.1rem; font-size: .86rem; }
.btn[disabled] { opacity: .6; pointer-events: none; }

.btn__ico { width: 17px; height: 17px; flex: none; fill: currentColor; }

/* ================================================================ HEADER */
.topbar {
  background: var(--teal-900);
  color: rgba(255,255,255,.82);
  font-size: .81rem;
  border-bottom: 1px solid rgba(255,255,255,.09);
}
.topbar__inner { display: flex; flex-wrap: wrap; gap: .4rem 1.6rem; align-items: center; justify-content: flex-end; min-height: 40px; padding-block: .35rem; }
.topbar a { color: rgba(255,255,255,.85); display: inline-flex; align-items: center; gap: .42rem; }
.topbar a:hover { color: #fff; }
.topbar svg { width: 14px; height: 14px; fill: currentColor; flex: none; }
.topbar__tag { margin-right: auto; font-family: var(--mono); font-size: .7rem; letter-spacing: .13em; text-transform: uppercase; color: rgba(255,255,255,.5); }

.masthead {
  background: var(--teal-700);
  position: sticky; top: 0; z-index: 90;
  box-shadow: 0 1px 0 rgba(255,255,255,.12), var(--shadow-md);
}
.masthead__inner { display: flex; align-items: center; gap: 1.2rem; min-height: 68px; }

.brand { display: flex; align-items: center; gap: .8rem; margin-right: auto; }
.brand:hover { color: inherit; }
.brand__mark {
  width: 40px; height: 40px; flex: none;
  background: #fff; border-radius: 3px;
  display: grid; place-items: center;
}
.brand__mark svg { width: 25px; height: 25px; }
.brand__text { display: flex; flex-direction: column; line-height: 1.08; }
.brand__name { font-family: var(--display); font-weight: 700; font-size: 1.16rem; color: #fff; letter-spacing: -.01em; }
.brand__div  { font-family: var(--mono); font-size: .62rem; letter-spacing: .21em; text-transform: uppercase; color: var(--sky-400); margin-top: 3px; }

.nav { display: flex; align-items: center; gap: .3rem; }
.nav__link {
  font-family: var(--display);
  font-weight: 600; font-size: .875rem;
  letter-spacing: .045em; text-transform: uppercase;
  color: rgba(255,255,255,.9);
  padding: .65rem .85rem;
  border-bottom: 2.5px solid transparent;
  transition: color .16s ease, border-color .16s ease;
}
.nav__link:hover { color: #fff; border-bottom-color: rgba(255,255,255,.55); }
.nav__link.is-active { color: #fff; border-bottom-color: var(--orange); }

.nav__cta { margin-left: .7rem; }

.burger {
  display: none;
  background: transparent; border: 1.5px solid rgba(255,255,255,.4);
  border-radius: 3px; width: 42px; height: 40px;
  cursor: pointer; padding: 0; place-items: center;
}
.burger span { display: block; width: 19px; height: 2px; background: #fff; position: relative; transition: background .2s; }
.burger span::before, .burger span::after {
  content: ''; position: absolute; left: 0; width: 19px; height: 2px; background: #fff; transition: transform .22s ease;
}
.burger span::before { top: -6px; }
.burger span::after  { top: 6px; }
.burger[aria-expanded="true"] span { background: transparent; }
.burger[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] span::after  { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 940px) {
  .burger { display: grid; }
  .nav {
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--teal-800);
    flex-direction: column; align-items: stretch;
    gap: 0; padding: .5rem var(--gut) 1.3rem;
    border-top: 1px solid rgba(255,255,255,.12);
    display: none;
  }
  .nav.is-open { display: flex; }
  .nav__link { padding: .85rem .2rem; border-bottom: 1px solid rgba(255,255,255,.1); border-left: 3px solid transparent; padding-left: .7rem; }
  .nav__link:hover, .nav__link.is-active { border-bottom-color: rgba(255,255,255,.1); border-left-color: var(--orange); }
  .nav__cta { margin: .9rem 0 0; }
}

/* ================================================================== HERO */
.hero {
  background:
    radial-gradient(1000px 460px at 88% -10%, rgba(93,181,236,.20), transparent 62%),
    linear-gradient(168deg, var(--teal-900) 0%, var(--teal-800) 52%, var(--teal-700) 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
  padding: clamp(3rem, 7vw, 5.4rem) 0 clamp(3.4rem, 7vw, 5rem);
}
/* faint circuit grid, a nod to the instrumentation side of the business */
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px);
  background-size: 74px 74px;
  mask-image: radial-gradient(circle at 20% 30%, #000 0%, transparent 72%);
  -webkit-mask-image: radial-gradient(circle at 20% 30%, #000 0%, transparent 72%);
  pointer-events: none;
}
.hero > .shell { position: relative; z-index: 1; }

.hero__grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
@media (max-width: 900px) { .hero__grid { grid-template-columns: 1fr; } }

.hero h1 { color: #fff; margin-bottom: .55em; }
.hero h1 em {
  font-style: normal;
  color: var(--sky-400);
  display: block;
}
.hero__lede { font-size: clamp(1.02rem, 1.7vw, 1.16rem); color: rgba(255,255,255,.87); max-width: 54ch; margin-bottom: 1.9rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .75rem; }

.hero__panel {
  background: #fff;
  border-radius: 6px;
  padding: 1.5rem 1.5rem 1.2rem;
  box-shadow: var(--shadow-lg);
}
.hero__panel img { margin-inline: auto; }
.hero__panelfoot {
  margin-top: 1.1rem; padding-top: 1rem; border-top: 1px solid var(--line-2);
  display: grid; grid-template-columns: repeat(3, 1fr); gap: .6rem; text-align: center;
}
.hero__stat { font-family: var(--mono); font-size: .66rem; letter-spacing: .13em; text-transform: uppercase; color: var(--muted); line-height: 1.5; }
.hero__stat b { display: block; font-family: var(--display); font-size: 1.02rem; letter-spacing: 0; color: var(--teal-800); text-transform: none; }

/* Ticker of disciplines under the hero */
.marquee {
  background: var(--teal-950);
  border-top: 1px solid rgba(255,255,255,.1);
  color: rgba(255,255,255,.72);
  font-family: var(--mono);
  font-size: .74rem; letter-spacing: .16em; text-transform: uppercase;
  padding: .85rem 0;
  overflow: hidden;
}
.marquee__inner { display: flex; gap: 2.6rem; flex-wrap: wrap; justify-content: center; }
.marquee__inner span { display: inline-flex; align-items: center; gap: .6rem; white-space: nowrap; }
.marquee__inner span::before { content: ''; width: 4px; height: 4px; background: var(--orange); transform: rotate(45deg); }

/* ============================================================== SECTIONS */
.band { padding: clamp(3.2rem, 6.5vw, 5.2rem) 0; }
.band--mist { background: var(--mist); }
.band--tight { padding-block: clamp(2.4rem, 4.5vw, 3.4rem); }

.band__head { max-width: 62ch; margin-bottom: 2.6rem; }
.band__head p { color: var(--slate); font-size: 1.03rem; }
.band__head--center { margin-inline: auto; text-align: center; }
.band__head--center .eyebrow { justify-content: center; }

/* ---------------------------------------------------------- catalogue grid */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: border-color .2s ease, box-shadow .22s ease, transform .22s ease;
}
.card:hover { border-color: var(--teal-500); box-shadow: var(--shadow-md); transform: translateY(-3px); }

.card__media { position: relative; background: var(--mist); border-bottom: 1px solid var(--line-2); aspect-ratio: 16 / 9; overflow: hidden; }
.card__media img, .card__media picture { width: 100%; height: 100%; }
.card__media img { object-fit: contain; }

/* the nameplate: mono code stamped on the image corner */
.card__code {
  position: absolute; left: 0; bottom: 0;
  background: var(--teal-900);
  color: #fff;
  font-family: var(--mono); font-size: .68rem; font-weight: 500;
  letter-spacing: .13em;
  padding: .38rem .72rem;
  border-top-right-radius: var(--radius);
}
.card__body { padding: 1.35rem 1.4rem 1.5rem; display: flex; flex-direction: column; flex: 1; }
.card__cat { font-family: var(--mono); font-size: .66rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-bottom: .55rem; }
.card__title { font-size: 1.28rem; margin-bottom: .2rem; }
.card__title a { color: var(--ink); }
.card__title a:hover { color: var(--teal-700); }
.card__tagline { font-family: var(--display); font-weight: 500; font-size: .92rem; color: var(--orange-600); margin-bottom: .7rem; line-height: 1.4; }
.card__summary { font-size: .945rem; color: var(--slate); margin-bottom: 1.15rem; }
.card__actions { margin-top: auto; display: flex; gap: .55rem; flex-wrap: wrap; }
.card__actions .btn { flex: 1 1 auto; }

/* fallback tile for items without a photograph */
.spec-plate {
  width: 100%; height: 100%;
  background: linear-gradient(150deg, var(--teal-800), var(--teal-600) 70%, var(--teal-500));
  position: relative;
  display: flex; flex-direction: column; justify-content: center;
  padding: 1.6rem;
  overflow: hidden;
}
.spec-plate::after {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.07) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.07) 1px, transparent 1px);
  background-size: 34px 34px;
}
.spec-plate__code { font-family: var(--mono); font-size: .7rem; letter-spacing: .18em; color: var(--sky-400); position: relative; z-index: 1; }
.spec-plate__name { font-family: var(--display); font-weight: 700; font-size: 1.5rem; color: #fff; line-height: 1.15; margin-top: .4rem; position: relative; z-index: 1; letter-spacing: -.02em; }
.spec-plate__bolt {
  position: absolute; right: 1.3rem; bottom: 1.1rem; z-index: 1;
  width: 32px; height: 52px; background: var(--orange); opacity: .85;
  clip-path: polygon(58% 0, 0 56%, 40% 56%, 26% 100%, 100% 40%, 54% 40%);
}

/* -------------------------------------------------------- category filter */
.filterbar {
  display: flex; flex-wrap: wrap; gap: .55rem; align-items: center;
  padding: 1.05rem 0; border-block: 1px solid var(--line);
  margin-bottom: 2.4rem;
}
.chip {
  font-family: var(--display); font-weight: 600; font-size: .84rem;
  letter-spacing: .03em;
  padding: .5rem 1.05rem;
  border: 1.5px solid var(--line);
  border-radius: 100px;
  color: var(--slate);
  background: var(--paper);
  transition: all .16s ease;
  cursor: pointer;
}
.chip:hover { border-color: var(--teal-500); color: var(--teal-800); }
.chip.is-active { background: var(--teal-700); border-color: var(--teal-700); color: #fff; }

.searchbox { margin-left: auto; display: flex; gap: .45rem; }
.searchbox input {
  font-family: var(--body); font-size: .9rem;
  padding: .55rem .85rem;
  border: 1.5px solid var(--line); border-radius: var(--radius);
  min-width: 210px; color: var(--ink); background: var(--paper);
}
.searchbox input:focus { border-color: var(--teal-600); outline: none; box-shadow: 0 0 0 3px rgba(33,106,138,.13); }
@media (max-width: 720px) { .searchbox { margin-left: 0; width: 100%; } .searchbox input { flex: 1; min-width: 0; } }

/* ============================================================ PRODUCT PAGE */
.crumbs { font-size: .82rem; color: var(--muted); padding: 1rem 0; font-family: var(--mono); letter-spacing: .05em; }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: .45rem; margin: 0; padding: 0; }
.crumbs li::after { content: '/'; margin-left: .45rem; color: var(--line); }
.crumbs li:last-child::after { content: ''; }
.crumbs a { color: var(--teal-700); }
.crumbs [aria-current] { color: var(--ink); }

.prod { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(300px, .95fr); gap: clamp(1.8rem, 4vw, 3.4rem); align-items: start; padding-bottom: clamp(3rem, 6vw, 4.6rem); }
@media (max-width: 980px) { .prod { grid-template-columns: 1fr; } }

.prod__hero { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin-bottom: 1.9rem; background: var(--mist); aspect-ratio: 16/9; }
.prod__hero img { width: 100%; height: 100%; object-fit: contain; }
.prod__hero .spec-plate { aspect-ratio: 16/9; }

.prod__plate {
  display: inline-flex; align-items: center; gap: .7rem;
  font-family: var(--mono); font-size: .72rem; letter-spacing: .15em;
  background: var(--teal-900); color: #fff;
  padding: .42rem .85rem; border-radius: 3px;
  margin-bottom: 1rem;
}
.prod__plate em { font-style: normal; color: var(--sky-400); }

.prod h1 { margin-bottom: .3em; }
.prod__tagline { font-family: var(--display); font-weight: 600; font-size: clamp(1.05rem, 2vw, 1.32rem); color: var(--orange-600); margin-bottom: 1.5rem; line-height: 1.35; }
.prod__body { font-size: 1.045rem; color: var(--slate); }
.prod__body p { margin-bottom: 1.25em; }

.featureset { margin-top: 2.8rem; }
.featureset h2 { font-size: 1.55rem; }

.fgroup { margin-bottom: 2rem; }
.fgroup__label {
  font-family: var(--mono); font-size: .72rem; letter-spacing: .17em; text-transform: uppercase;
  color: var(--teal-700); font-weight: 500;
  padding-bottom: .55rem; margin-bottom: 1rem;
  border-bottom: 2px solid var(--line);
  display: block;
}
.flist { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(255px, 1fr)); gap: .1rem 1.6rem; }
.flist li {
  position: relative;
  padding: .42rem 0 .42rem 1.5rem;
  font-size: .95rem;
  color: var(--slate);
  border-bottom: 1px dotted var(--line-2);
}
.flist li::before {
  content: ''; position: absolute; left: 0; top: .92rem;
  width: 7px; height: 7px; background: var(--orange); transform: rotate(45deg);
}

/* ---------------------------------------------------------- enquiry panel */
.enquiry {
  border: 1px solid var(--line);
  border-top: 3px solid var(--orange);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow-md);
  position: sticky; top: 90px;
}
@media (max-width: 980px) { .enquiry { position: static; } }

.enquiry__head { padding: 1.4rem 1.5rem 1.1rem; border-bottom: 1px solid var(--line-2); background: var(--mist); }
.enquiry__head h2 { font-size: 1.28rem; margin-bottom: .3rem; }
.enquiry__head p { font-size: .875rem; color: var(--muted); margin: 0; }
.enquiry__form { padding: 1.4rem 1.5rem 1.6rem; }

.field { margin-bottom: 1rem; }
.field label {
  display: block;
  font-family: var(--mono); font-size: .69rem; letter-spacing: .13em; text-transform: uppercase;
  color: var(--teal-800); font-weight: 500;
  margin-bottom: .38rem;
}
.field label .req { color: var(--orange); }
.field input, .field select, .field textarea {
  width: 100%;
  font-family: var(--body); font-size: .95rem;
  color: var(--ink); background: var(--paper);
  padding: .68rem .8rem;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  transition: border-color .16s ease, box-shadow .16s ease;
}
.field textarea { resize: vertical; min-height: 96px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--teal-600); box-shadow: 0 0 0 3px rgba(33,106,138,.13);
}
.field input:invalid:not(:placeholder-shown) { border-color: #C6503C; }
.field--row { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; }
@media (max-width: 420px) { .field--row { grid-template-columns: 1fr; } }

.field--hp { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

.consent { display: flex; gap: .6rem; align-items: flex-start; font-size: .82rem; color: var(--muted); margin: 1rem 0 1.2rem; line-height: 1.55; }
.consent input { width: auto; margin-top: .22rem; flex: none; accent-color: var(--teal-700); }

.formnote { font-size: .8rem; color: var(--muted); margin-top: .9rem; text-align: center; }

.alert { padding: .95rem 1.1rem; border-radius: var(--radius); font-size: .92rem; margin-bottom: 1.1rem; line-height: 1.55; }
.alert--ok   { background: #E9F7F1; border: 1px solid #A9DCC7; color: #1B6B4C; }
.alert--err  { background: #FDEEEA; border: 1px solid #F0BEB1; color: #A93E27; }
.alert strong { display: block; margin-bottom: .18rem; }

.enquiry__side { display: grid; gap: .6rem; margin-top: 1.4rem; padding-top: 1.3rem; border-top: 1px solid var(--line-2); }

/* --------------------------------------------------------------- related */
.related { border-top: 1px solid var(--line); padding-top: 3rem; }

/* ============================================================ CTA / FOOTER */
.cta-band {
  background: linear-gradient(150deg, var(--teal-800), var(--teal-700) 60%, var(--teal-600));
  color: #fff; text-align: center;
  padding: clamp(3rem, 6vw, 4.4rem) 0;
}
.cta-band h2 { color: #fff; max-width: 20ch; margin-inline: auto; }
.cta-band p { color: rgba(255,255,255,.86); max-width: 58ch; margin-inline: auto; margin-bottom: 1.9rem; }
.cta-band .eyebrow { justify-content: center; }
.cta-band__actions { display: flex; gap: .8rem; justify-content: center; flex-wrap: wrap; }

.footer { background: var(--teal-950); color: rgba(255,255,255,.7); padding: clamp(2.8rem, 5vw, 4rem) 0 0; font-size: .93rem; }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.35fr; gap: 2.2rem; padding-bottom: 2.6rem; }
@media (max-width: 900px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer__grid { grid-template-columns: 1fr; } }

.footer h3 { font-size: .78rem; font-family: var(--mono); font-weight: 500; letter-spacing: .18em; text-transform: uppercase; color: var(--sky-400); margin-bottom: 1.1rem; }
.footer a { color: rgba(255,255,255,.72); }
.footer a:hover { color: #fff; }
.footer ul { list-style: none; margin: 0; padding: 0; }
.footer li { margin-bottom: .55rem; }
.footer__brand .brand__name { font-size: 1.24rem; }
.footer__blurb { margin-top: 1rem; max-width: 40ch; line-height: 1.7; color: rgba(255,255,255,.62); }
.footer__addr { font-style: normal; line-height: 1.75; color: rgba(255,255,255,.66); }
.footer__addr strong { display: block; color: rgba(255,255,255,.9); font-weight: 600; margin-top: .9rem; font-size: .82rem; }
.footer__addr strong:first-child { margin-top: 0; }

.footer__contact { display: inline-flex; align-items: center; gap: .5rem; }
.footer__contact svg { width: 15px; height: 15px; fill: currentColor; flex: none; }

.footer__bar {
  border-top: 1px solid rgba(255,255,255,.12);
  padding: 1.3rem 0;
  display: flex; flex-wrap: wrap; gap: .6rem 1.5rem; justify-content: space-between;
  font-size: .82rem; color: rgba(255,255,255,.5);
}
.footer__bar .mono { font-family: var(--mono); letter-spacing: .1em; text-transform: uppercase; font-size: .7rem; }

/* ------------------------------------------------------- floating WhatsApp */
.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 95;
  display: inline-flex; align-items: center; gap: .6rem;
  background: var(--wa); color: #fff;
  padding: .8rem 1.15rem;
  border-radius: 100px;
  font-family: var(--display); font-weight: 600; font-size: .9rem;
  box-shadow: 0 10px 26px -8px rgba(37,211,102,.6);
  transition: transform .2s ease, box-shadow .2s ease;
}
.wa-float:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 14px 32px -8px rgba(37,211,102,.7); }
.wa-float svg { width: 22px; height: 22px; fill: currentColor; flex: none; }
@media (max-width: 560px) {
  .wa-float { padding: .85rem; right: 14px; bottom: 14px; }
  .wa-float .wa-float__label { display: none; }
}

/* ------------------------------------------------------------ about page */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.8rem, 4vw, 3.4rem); align-items: start; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }

.valuecard { background: var(--paper); border: 1px solid var(--line); border-left: 3px solid var(--teal-600); border-radius: var(--radius); padding: 1.5rem 1.6rem; }
.valuecard--accent { border-left-color: var(--orange); }
.valuecard h3 { font-size: 1.22rem; margin-bottom: .5rem; }
.valuecard p:last-child { margin-bottom: 0; }

.taglist { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem; }
.taglist li {
  font-family: var(--mono); font-size: .76rem; letter-spacing: .06em;
  background: var(--paper); border: 1px solid var(--line);
  color: var(--slate); padding: .42rem .8rem; border-radius: 100px;
}

.checklist { list-style: none; margin: 0; padding: 0; columns: 2; column-gap: 2rem; }
@media (max-width: 620px) { .checklist { columns: 1; } }
.checklist li { position: relative; padding: .4rem 0 .4rem 1.6rem; font-size: .96rem; break-inside: avoid; }
.checklist li::before {
  content: ''; position: absolute; left: 0; top: .78rem;
  width: 9px; height: 5px; border-left: 2px solid var(--green); border-bottom: 2px solid var(--green);
  transform: rotate(-45deg);
}

/* --------------------------------------------------------- contact page */
.contactgrid { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(1.8rem, 4vw, 3.4rem); align-items: start; }
@media (max-width: 900px) { .contactgrid { grid-template-columns: 1fr; } }

.contactcard { border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem 1.6rem; background: var(--paper); margin-bottom: 1.2rem; }
.contactcard h3 { font-size: 1.1rem; display: flex; align-items: center; gap: .6rem; margin-bottom: .7rem; }
.contactcard h3 svg { width: 18px; height: 18px; fill: var(--teal-700); flex: none; }
.contactcard a { font-weight: 500; }

/* ----------------------------------------------------------- FAQ (SEO) */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line-2); padding: .25rem 0; }
.faq summary {
  cursor: pointer; list-style: none;
  font-family: var(--display); font-weight: 600; font-size: 1.03rem; color: var(--ink);
  padding: 1.05rem 2.2rem 1.05rem 0; position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ''; position: absolute; right: .35rem; top: 1.55rem;
  width: 9px; height: 9px; border-right: 2px solid var(--teal-600); border-bottom: 2px solid var(--teal-600);
  transform: rotate(45deg); transition: transform .2s ease;
}
.faq details[open] summary::after { transform: rotate(-135deg); }
.faq details p { padding: 0 1.5rem 1.15rem 0; font-size: .96rem; margin: 0; }

/* ------------------------------------------------------------- utilities */
.empty { text-align: center; padding: 3.5rem 1rem; border: 1px dashed var(--line); border-radius: var(--radius); background: var(--mist); }
.empty h3 { margin-bottom: .5rem; }
.stack > * + * { margin-top: 1.2rem; }
.mt-0 { margin-top: 0; }
.text-center { text-align: center; }
