/* ============================================================
   SP Solution — Authorized Appliance Repair Landing Page
   Palette: trust-red + white. Deliberate, calm, credible.
   ============================================================ */

:root {
  --white:      #ffffff;
  --paper:      #f4f6fb;   /* cool off-white section base */
  --paper-2:    #e9edf5;   /* slightly deeper alt band */
  --red:        #1b3a6b;   /* navy blue main */
  --red-deep:   #0f2447;   /* deep navy for hovers */
  --red-soft:   #dde4f0;   /* light blue tint for chips / rails */
  --ink:        #141820;   /* near-black text */
  --grey:       #5a6070;   /* muted body */
  --line:       #d5dbe8;   /* hairline borders */

  --radius:     18px;
  --radius-sm:  12px;
  --shadow:     0 18px 50px -22px rgba(15, 36, 71, .28);
  --shadow-sm:  0 8px 24px -14px rgba(20, 24, 32, .22);
  --wrap:       1120px;
  --ease:       cubic-bezier(.22, .61, .36, 1);

  --f-display: "IBM Plex Sans Thai", system-ui, sans-serif;
  --f-body:    "Sarabun", system-ui, sans-serif;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--f-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  font-size: 17px;
}

h1, h2, h3 { font-family: var(--f-display); line-height: 1.18; margin: 0; letter-spacing: -.01em; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 22px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--f-display); font-weight: 600; font-size: 1rem;
  padding: .74rem 1.25rem; border-radius: 999px;
  border: 1.5px solid transparent; cursor: pointer;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
  white-space: nowrap;
}
.btn-lg { padding: .95rem 1.6rem; font-size: 1.06rem; }
.btn-call { background: var(--red); color: #fff; box-shadow: 0 10px 26px -12px rgba(27,58,107,.7); }
.btn-call:hover { background: var(--red-deep); transform: translateY(-2px); }
.btn-line { background: #fff; color: var(--red-deep); border-color: var(--line); }
.btn-line:hover { border-color: var(--red); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.phone-ico { font-size: 1.05em; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.82);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; gap: 1rem; height: 80px; }
.brand { display: flex; align-items: center; gap: .65rem; font-family: var(--f-display); font-weight: 700; }
.brand-logo {
  display: grid; place-items: center;
  width: 40px; height: 40px; border-radius: 11px;
  background: linear-gradient(150deg, var(--red), var(--red-deep));
  color: #fff; font-size: .66rem; font-weight: 600; text-align: center; line-height: 1;
  box-shadow: var(--shadow-sm);
}
.brand-logo-img { width: 42px; height: 42px; object-fit: contain; flex: none; }
.brand-navbar-logo { height: 72px; width: auto; object-fit: contain; display: block; }
.brand-name { display: flex; flex-direction: column; line-height: 1.15; }
.brand-en { font-family: var(--f-body); font-weight: 600; font-size: .58rem; letter-spacing: .06em; color: var(--red-deep); text-transform: uppercase; }
.brand-th { font-size: 1.02rem; letter-spacing: -.01em; color: var(--ink); }
.brand-sub { font-size: .68rem; color: var(--grey); font-weight: 400; letter-spacing: .01em; line-height: 1.3; margin-top: .35rem; }
.nav { display: flex; gap: 1.4rem; margin-left: auto; }
.nav a { font-family: var(--f-display); font-weight: 500; font-size: .98rem; color: var(--ink); position: relative; padding: .2rem 0; }
.nav a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; height: 2px; width: 0;
  background: var(--red); transition: width .25s var(--ease);
}
.nav a:hover { color: var(--red); }
.nav a:hover::after { width: 100%; }
.header-call { margin-left: 0; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; padding: 8px; margin-left: auto; cursor: pointer; }
.nav-toggle span { width: 24px; height: 2px; background: var(--ink); border-radius: 2px; transition: .25s var(--ease); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav { display: none; flex-direction: column; padding: .5rem 22px 1rem; border-bottom: 1px solid var(--line); background: #fff; }
.mobile-nav a { padding: .8rem .2rem; font-family: var(--f-display); font-weight: 500; border-bottom: 1px solid var(--line); }
.mobile-nav a:last-child { border-bottom: 0; }
.mobile-nav-cta { color: var(--red) !important; font-weight: 700 !important; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: clamp(1.5rem, 3vw, 2.5rem) 0 clamp(3.5rem, 6vw, 5.5rem); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; position: relative; z-index: 2; }

.hero-glow { position: absolute; border-radius: 50%; filter: blur(60px); opacity: .5; z-index: 0; pointer-events: none; }
.glow-a { width: 460px; height: 460px; background: radial-gradient(circle, rgba(27,58,107,.34), transparent 70%); top: -120px; right: -80px; animation: float 13s ease-in-out infinite; }
.glow-b { width: 380px; height: 380px; background: radial-gradient(circle, rgba(197,211,232,.9), transparent 68%); bottom: -140px; left: -100px; animation: float 16s ease-in-out infinite reverse; }
.glow-c { width: 240px; height: 240px; background: radial-gradient(circle, rgba(27,58,107,.18), transparent 70%); top: 40%; left: 42%; animation: float 19s ease-in-out infinite; }

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(24px, -26px) scale(1.06); }
}

.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--f-display); font-weight: 600; font-size: .82rem;
  letter-spacing: .04em; text-transform: none;
  color: var(--red-deep); background: var(--red-soft);
  padding: .4rem .85rem; border-radius: 999px; margin-bottom: 1.1rem;
}
.eyebrow-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 4px rgba(27,58,107,.16); }
.eyebrow-light { background: rgba(255,255,255,.16); color: #fff; }
.eyebrow-light .eyebrow-dot { background: #fff; box-shadow: 0 0 0 4px rgba(255,255,255,.22); }

.hero h1 { font-size: clamp(2.2rem, 5.4vw, 3.5rem); font-weight: 700; }
.hero h1 .hl { color: inherit; white-space: nowrap; }
.hero-lead { margin-top: 1.15rem; font-size: clamp(1.02rem, 2.2vw, 1.18rem); color: var(--ink); font-weight: 500; max-width: 36ch; text-align: justify; text-justify: inter-character; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.7rem; }
.hero-chips { list-style: none; padding: 0; margin: 1.6rem 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: .6rem 1.3rem; }
.hero-chips li { display: inline-flex; align-items: center; gap: .45rem; font-weight: 500; font-size: .96rem; color: var(--ink); }
.hero-chips span { color: var(--red); font-weight: 700; }

/* Signature: service tag */
.hero-visual { display: flex; justify-content: center; }
.service-tag {
  position: relative; width: min(370px, 100%);
  background: #fff; border: 1px solid var(--line); border-radius: 20px;
  padding: 1.4rem 1.4rem 1.5rem; box-shadow: var(--shadow);
  transition: transform .4s var(--ease);
}
.service-tag:hover { transform: translateY(-6px) rotate(-.4deg); }
.tag-top { display: flex; justify-content: space-between; align-items: baseline; border-bottom: 2px dashed var(--line); padding-bottom: .8rem; }
.tag-label { font-family: var(--f-display); font-weight: 700; color: var(--red-deep); }
.tag-no { font-size: .82rem; color: var(--grey); letter-spacing: .05em; }
.tag-photo {
  margin: 1rem 0; border-radius: 14px; overflow: hidden;
  background: repeating-linear-gradient(135deg, var(--paper), var(--paper) 10px, #fff 10px, #fff 20px);
  border: 1px dashed #e2c9c9;
  display: flex; align-items: center; justify-content: center;
  color: #b48a8a; font-size: .9rem; text-align: center;
}
.tag-photo img { width: 100%; display: block; object-fit: cover; }
.tag-photo-qr {
  background: #fff; border: 1px solid var(--line); padding: .6rem;
}
.tag-photo-qr img { width: auto; max-width: 100%; max-height: 130px; object-fit: contain; border-radius: 8px; display: block; margin: 0 auto; }
.tag-lines { list-style: none; padding: 0; margin: 0; }
.tag-lines li { display: flex; justify-content: space-between; gap: 1rem; padding: .5rem 0; border-bottom: 1px dotted var(--line); font-size: .95rem; }
.tag-lines li span:last-child { font-family: var(--f-display); font-weight: 600; color: var(--red-deep); white-space: nowrap; }
.tag-foot { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-top: 1rem; font-size: .9rem; color: var(--grey); }
.warranty-seal {
  flex: none; display: grid; place-items: center; text-align: center;
  width: 74px; height: 74px; border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, var(--red), var(--red-deep));
  color: #fff; font-family: var(--f-display); font-weight: 700; font-size: .72rem; line-height: 1.15;
  box-shadow: 0 8px 20px -8px rgba(27,58,107,.7), inset 0 0 0 3px rgba(255,255,255,.25);
  transform: rotate(-8deg);
}
.tag-notch { position: absolute; top: 50%; width: 26px; height: 26px; border-radius: 50%; background: var(--white); border: 1px solid var(--line); transform: translateY(-50%); }
.tag-notch-l { left: -14px; border-right-color: transparent; }
.tag-notch-r { right: -14px; border-left-color: transparent; }

/* ---------- Trust indicators ---------- */
.trust { padding: 0 0 clamp(2.5rem, 5vw, 4rem); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.1rem; margin-top: -1rem; }
.trust-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.6rem 1.4rem; box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.trust-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: #c5d3e8; }
.trust-icon { font-size: 1.5rem; }
.trust-num { display: block; font-family: var(--f-display); font-weight: 700; font-size: 2.3rem; color: var(--red); line-height: 1.1; margin-top: .5rem; }
.trust-num .plus { color: inherit; }
.trust-card h3 { font-size: 1.06rem; margin: .1rem 0 .4rem; }
.trust-card p { color: var(--grey); font-size: .95rem; text-align: justify; text-justify: inter-character; }

/* ---------- Generic section ---------- */
.section { padding: clamp(2.4rem, 4.5vw, 4rem) 0; position: relative; }
.section-alt { background: var(--paper); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 640px; margin: 0 auto clamp(1.4rem, 3vw, 2.2rem); text-align: center; }
.section-head h2 { font-size: clamp(1.7rem, 3.8vw, 2.5rem); font-weight: 700; }
.section-head .eyebrow { margin-bottom: .9rem; }
.section-sub { margin-top: .8rem; color: var(--grey); font-size: 1.04rem; }

/* ---------- Cards / services ---------- */
.cards { display: grid; gap: 1.1rem; }
.services-grid { grid-template-columns: repeat(3, 1fr); }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.5rem 1.5rem 1.55rem; box-shadow: var(--shadow-sm);
  position: relative; overflow: hidden;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.card::before {
  content: ""; position: absolute; left: 0; top: 0; height: 100%; width: 4px;
  background: linear-gradient(var(--red), var(--red-deep)); transform: scaleY(0); transform-origin: top;
  transition: transform .3s var(--ease);
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: #c5d3e8; }
.card:hover::before { transform: scaleY(1); }
.card-ico { font-size: 1.7rem; display: flex; align-items: center; justify-content: center; width: 64px; height: 64px; margin-bottom: .6rem; }
.card-ico img { width: 64px; height: 64px; object-fit: contain; display: block; }
.card-ico-multi { display: flex; align-items: center; gap: 22px; margin-bottom: 1.2rem; }
.card-ico-multi img { width: 48px; height: 48px; object-fit: contain; display: block; }
.card h3 { font-size: 1.15rem; margin-bottom: .4rem; }
.card p { color: var(--grey); font-size: .96rem; }
.services-note { text-align: center; margin-top: 1.8rem; color: var(--grey); }
.services-note a { color: var(--red); font-weight: 600; border-bottom: 1.5px solid var(--red-soft); }
.services-note a:hover { border-color: var(--red); }

/* ---------- Brands / certification ---------- */
.brand-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; max-width: 560px; margin: 0 auto; }
.brand-logo-box {
  height: 118px; display: grid; place-items: center; text-align: center;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm);
  color: var(--grey); font-family: var(--f-display); font-weight: 700; font-size: 1.5rem; letter-spacing: .04em;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.brand-logo-box small { display: block; font-size: .72rem; font-weight: 500; letter-spacing: 0; color: var(--grey); margin-top: .3rem; }
.brand-logo-box img { width: 82%; height: 84px; object-fit: contain; }
.brand-logo-box.is-authorized { border-color: #c5d3e8; color: var(--red-deep); box-shadow: var(--shadow-sm); }
.brand-logo-box:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); }
.brand-note { text-align: center; margin-top: 1.2rem; color: var(--grey); font-size: .98rem; }

.cert-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; margin-top: 1.6rem; }
.cert-doc { margin: 0; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); transition: transform .25s var(--ease), box-shadow .25s var(--ease); }
.cert-doc:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.cert-doc img { width: 100%; height: 250px; object-fit: contain; background: var(--paper); padding: .9rem; }
.cert-doc figcaption { padding: .85rem 1rem; font-family: var(--f-display); font-weight: 600; font-size: .92rem; text-align: center; }

/* ---------- How it works ---------- */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.1rem; counter-reset: step; }
.step {
  position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 2.3rem 1.4rem 1.5rem; box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.step:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.step-no {
  position: absolute; top: -22px; left: 1.4rem;
  width: 46px; height: 46px; display: grid; place-items: center;
  background: linear-gradient(150deg, var(--red), var(--red-deep)); color: #fff;
  font-family: var(--f-display); font-weight: 700; font-size: 1.25rem; border-radius: 13px;
  box-shadow: 0 10px 22px -10px rgba(27,58,107,.7);
}
.step h3 { font-size: 1.1rem; margin-bottom: .4rem; }
.step p { color: var(--grey); font-size: .95rem; }

/* ---------- Service area ---------- */
.area-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 4vw, 3rem); align-items: center; }
.area-copy h2 { font-size: clamp(1.7rem, 3.8vw, 2.4rem); }
.area-list { list-style: none; padding: 0; margin: 1.4rem 0 1.2rem; display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; }
.area-list li { display: flex; align-items: center; gap: .55rem; font-weight: 500; }
.area-list li::before { content: "📍"; font-size: .95rem; }
.area-note { color: var(--grey); }
.area-note a { color: var(--red); font-weight: 600; border-bottom: 1.5px solid var(--red-soft); }
.area-map {
  min-height: 320px; border-radius: var(--radius); border: 1px dashed #e2c9c9; overflow: hidden;
  background: repeating-linear-gradient(135deg, #fff, #fff 12px, var(--paper) 12px, var(--paper) 24px);
  display: grid; place-items: center; color: #b48a8a; text-align: center; padding: 1.5rem;
}
.area-map iframe { width: 100%; height: 100%; min-height: 320px; border: 0; display: block; }
.area-map:has(iframe) { padding: 0; border: 0; background: none; }

/* ---------- Reviews ---------- */
.reviews-grid { grid-template-columns: repeat(3, 1fr); }
.review-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.5rem; box-shadow: var(--shadow-sm); margin: 0;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.review-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.stars { color: var(--red); letter-spacing: .12em; font-size: 1.05rem; }
.review-card blockquote { margin: .8rem 0 1.1rem; color: var(--ink); font-size: 1rem; }
.review-card figcaption { display: flex; align-items: center; gap: .7rem; color: var(--grey); font-size: .9rem; }
.review-avatar { flex: none; width: 42px; height: 42px; border-radius: 50%; background: var(--red-soft); color: var(--red-deep); display: grid; place-items: center; font-size: .68rem; font-family: var(--f-display); }
.review-card figcaption strong { color: var(--ink); font-family: var(--f-display); }

/* ---------- Marquee (running strip) ---------- */
.marquee {
  overflow: hidden; width: 100%; padding: .4rem 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
}
.marquee + .marquee { margin-top: 1rem; }
.marquee-track {
  display: flex; gap: 1.1rem; width: max-content;
  animation: marquee var(--dur, 46s) linear infinite;
  will-change: transform;
}
.marquee-ltr .marquee-track { animation-direction: reverse; }   /* moves left -> right */
/* hover-pause intentionally removed — marquee runs continuously */
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* Photo gallery items */
.gallery-item {
  flex: none; width: 300px; height: 196px; border-radius: var(--radius);
  overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow-sm);
  background: repeating-linear-gradient(135deg, var(--paper), var(--paper) 12px, #fff 12px, #fff 24px);
  display: grid; place-items: center; color: #b48a8a; text-align: center; font-size: .9rem; padding: 1rem;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; }
.gallery-caption { text-align: center; color: var(--grey); margin-top: 1.4rem; font-size: .95rem; }

/* Reviews inside a marquee: give the card a fixed width */
.marquee .review-card { flex: none; width: 340px; opacity: 1; transform: none; }

/* Google-style review card head */
.g-head { display: flex; align-items: center; gap: .6rem; margin-bottom: .3rem; }
.g-logo { width: 24px; height: 24px; flex: none; }
.g-meta { display: flex; flex-direction: column; line-height: 1.1; }
.g-meta strong { font-family: var(--f-display); font-size: .95rem; }
.g-meta small { color: var(--grey); font-size: .78rem; }
.g-head .stars { margin-left: auto; font-size: .95rem; }
.marquee .review-card { display: flex; flex-direction: column; }
.marquee .review-card blockquote { flex: 1; }

/* Review screenshots inside marquee */
.review-shot {
  flex: none; width: 220px;
  margin: 0; padding: 8px;
  background: #fff;
  border: 2px solid var(--line); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow);
}
.review-shot img { width: 100%; height: auto; display: block; border-radius: 6px; }

/* Elfsight Google Reviews embed (option B) */
.reviews-embed { min-height: 120px; margin-top: .5rem; }
.reviews-cta { text-align: center; margin-top: 1.8rem; }

/* ---------- FAQ ---------- */
.faq-wrap { max-width: 780px; }
.faq { display: grid; gap: .7rem; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; transition: border-color .2s var(--ease), box-shadow .2s var(--ease); }
.faq-item[open] { border-color: #c5d3e8; box-shadow: var(--shadow-sm); }
.faq-item summary {
  list-style: none; cursor: pointer; padding: 1.1rem 1.3rem;
  font-family: var(--f-display); font-weight: 600; font-size: 1.04rem;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; font-size: 1.5rem; color: var(--red); font-weight: 400;
  transition: transform .25s var(--ease); flex: none;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-body { padding: 0 1.3rem 1.15rem; color: var(--grey); }

/* ---------- Contact ---------- */
.contact { background: linear-gradient(155deg, var(--red-deep), var(--red)); color: #fff; overflow: hidden; }
.glow-contact { width: 420px; height: 420px; background: radial-gradient(circle, rgba(255,255,255,.16), transparent 70%); top: -120px; right: -60px; animation: float 15s ease-in-out infinite; }
.contact-inner { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 3.5rem); align-items: center; position: relative; z-index: 2; }
.contact-copy h2 { font-size: clamp(1.7rem, 3.8vw, 2.5rem); margin-bottom: .8rem; }
.contact-copy p { color: rgba(255,255,255,.9); }
.contact-meta { list-style: none; padding: 0; margin: 1.4rem 0 0; display: grid; gap: .6rem; }
.contact-meta li { display: flex; align-items: flex-start; gap: .6rem; color: rgba(255,255,255,.92); line-height: 1.55; }
.contact-actions { display: grid; gap: .8rem; width: 100%; justify-self: stretch; }
.contact-btn {
  display: flex; align-items: center; gap: 1rem;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.28);
  border-radius: 15px; padding: 1rem 1.2rem; color: #fff;
  transition: transform .2s var(--ease), background .2s var(--ease);
  backdrop-filter: blur(4px);
}
.contact-btn:hover { transform: translateY(-3px); background: rgba(255,255,255,.2); }
.contact-btn-ico { font-size: 1.4rem; flex: none; }
.contact-btn small { display: block; font-size: .8rem; color: rgba(255,255,255,.8); }
.contact-btn strong { font-family: var(--f-display); font-size: 1.15rem; }
.contact-call { background: #fff; color: var(--red-deep); border-color: #fff; }
.contact-call small { color: var(--grey); }
.contact-call:hover { background: #fff; }
.contact-qr {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .85rem;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 18px;
  padding: 1.55rem 1.8rem 1.6rem;
  width: 100%;
  max-width: none;
}
.contact-qr img {
  width: 190px;
  height: 190px;
  border-radius: 14px;
  background: #fff;
  padding: 10px;
  flex: none;
  object-fit: contain;
  margin: 0 auto;
}
.contact-qr span {
  font-size: 1.04rem;
  color: rgba(255,255,255,.94);
  line-height: 1.45;
  text-align: center;
}

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: #d9cfd2; padding: 3rem 0 1.5rem; }
.footer-inner { display: flex; flex-wrap: wrap; gap: 2rem; justify-content: space-between; align-items: flex-start; }
.footer-brand { display: flex; gap: .9rem; align-items: flex-start; max-width: 460px; }
.footer-logo-img { width: 52px; height: 52px; object-fit: contain; flex: none; background: #fff; border-radius: 10px; padding: 4px; }
.footer-brand strong { font-family: var(--f-display); color: #fff; font-size: 1.1rem; }
.footer-brand p { font-size: .92rem; margin-top: .35rem; color: #b7abaf; }
.footer-brand p span { display: block; }
.footer-brand p span + span { margin-top: .18rem; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 1rem 1.4rem; }
.footer-nav a { color: #d9cfd2; font-size: .95rem; }
.footer-nav a:hover { color: #fff; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .6rem; margin-top: 2.2rem; padding-top: 1.4rem; border-top: 1px solid rgba(255,255,255,.12); font-size: .85rem; color: #9b9094; }

/* ---------- Sticky mobile call bar ---------- */
.mobile-call-bar {
  display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 60;
  background: var(--red); color: #fff; text-align: center;
  font-family: var(--f-display); font-weight: 700; padding: .95rem;
  box-shadow: 0 -8px 24px -12px rgba(0,0,0,.4);
}

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 960px) {
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); row-gap: 2rem; }
  .services-grid, .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .area-grid, .contact-inner { grid-template-columns: 1fr; }
  .cert-row { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav, .header-call { display: none; }
  .nav-toggle { display: flex; }
  .mobile-nav { display: none; }
  .mobile-nav[data-open="true"] { display: flex; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: 1; }
  .hero-lead { max-width: none; }
  body { padding-bottom: 60px; }
  .mobile-call-bar { display: block; }
  .site-header { position: sticky; }
}

@media (max-width: 560px) {
  .trust-grid, .services-grid, .reviews-grid, .brand-grid, .steps, .area-list { grid-template-columns: 1fr; }
  .area-list { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; }
  .btn-lg { width: 100%; justify-content: center; }
  .hero-cta { flex-direction: column; }
  .gallery-item { width: 240px; height: 160px; }
  .marquee .review-card { width: 280px; }
  .review-shot { width: 200px; }
  .brand-en { font-size: .5rem; }
  .brand-th { font-size: .9rem; }
  .brand-logo-img { width: 36px; height: 36px; }
  .contact-qr { max-width: 100%; }
}

/* ---------- Accessibility ---------- */
:focus-visible { outline: 3px solid var(--red); outline-offset: 3px; border-radius: 6px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-glow, .glow-contact { animation: none; }
  .marquee-track { animation: none; }
  .marquee { -webkit-mask-image: none; mask-image: none; overflow-x: auto; }
  * { transition-duration: .01ms !important; }
}