/* Aqualitic — home page (index.html). Builds on the tokens and shared components in site.css. */

.home .gradient {
  background: linear-gradient(135deg, var(--cyan-300), var(--aqua));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.home section { padding: 110px 0; }

/* Section heading (left-aligned, modern) */
.h-head { max-width: 820px; margin: 0 0 56px; }
.h-head h2 { margin-bottom: 14px; }
.h-head p { color: var(--slate-300); font-size: 1.05rem; margin: 0; max-width: 680px; }

/* =========================================================
   HERO
   ========================================================= */
.h-hero {
  position: relative;
  padding: 150px 0 70px;
  overflow: hidden;
}
.h-hero::before {
  content: "";
  position: absolute;
  inset: -20% -10% auto auto;
  width: 900px; height: 900px;
  background: radial-gradient(closest-side, rgba(34,211,238,0.16), transparent);
  pointer-events: none;
}
.h-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 64px;
  align-items: center;
  position: relative;
}
.h-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(34,211,238,0.08);
  border: 1px solid rgba(34,211,238,0.28);
  color: var(--cyan-300);
  font-family: 'Sora', var(--font-body);
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  margin-bottom: 26px;
}
.h-eyebrow .pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--aqua);
  animation: pulse 2s infinite;
}
.h-hero h1 {
  font-size: clamp(2rem, 4.2vw, 3.5rem);
  line-height: 1.22;
  letter-spacing: -0.015em;
  margin-bottom: 24px;
}
.h-hero h1 .nw { white-space: nowrap; }
.h-lead {
  font-size: clamp(1rem, 1.4vw, 1.14rem);
  color: var(--slate-300);
  max-width: 600px;
  margin-bottom: 34px;
}
.h-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 30px; }
.h-checks {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-wrap: wrap; gap: 10px 22px;
  color: var(--slate-300); font-size: 0.92rem;
}
.h-checks li { display: inline-flex; align-items: center; gap: 8px; }
.h-checks li::before {
  content: ""; width: 16px; height: 16px; border-radius: 50%;
  background: var(--aqua) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23050b1a' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center / 10px no-repeat;
  flex-shrink: 0;
}

.h-hero-visual { position: relative; max-width: 460px; margin-left: auto; width: 100%; }
.h-photo {
  margin: 0;
  border-radius: 28px;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  border: 1px solid rgba(34,211,238,0.25);
  box-shadow: 0 40px 80px rgba(0,0,0,0.45);
}
.h-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center 35%; }

.h-chip {
  position: absolute;
  background: rgba(10,18,36,0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(34,211,238,0.3);
  border-radius: 16px;
  box-shadow: 0 18px 40px rgba(0,0,0,0.4);
}
.h-chip--do { top: 8%; left: -56px; padding: 14px 18px; width: 190px; animation: float 7s ease-in-out infinite; }
.h-chip-label { display: flex; align-items: center; gap: 8px; font-size: 0.74rem; color: var(--slate-400); letter-spacing: 0.06em; text-transform: uppercase; }
.h-chip-label .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--aqua); box-shadow: 0 0 10px var(--aqua); }
.h-chip strong { display: block; font-family: var(--font-display); font-size: 1.6rem; color: var(--white); line-height: 1.3; }
.h-chip strong small { font-size: 0.55em; color: var(--cyan-300); font-weight: 600; }
.h-chip .spark { width: 100%; height: 26px; display: block; }
.h-chip .spark path { fill: none; stroke: var(--cyan-400); stroke-width: 2; stroke-linecap: round; }
.h-chip--alert {
  bottom: 9%; right: -36px;
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px 12px 12px;
  animation: float 8s ease-in-out infinite reverse;
}
.h-chip-ic {
  width: 38px; height: 38px; border-radius: 11px; flex-shrink: 0;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--cyan-400), var(--blue-500)); color: var(--navy-950);
}
.h-chip-ic svg { width: 20px; height: 20px; }
.h-chip--alert b { display: block; font-family: var(--font-display); font-weight: 600; color: var(--white); font-size: 0.92rem; line-height: 1.35; }
.h-chip--alert small { display: block; color: var(--slate-400); font-size: 0.76rem; line-height: 1.4; }

.h-scope {
  list-style: none; margin: 72px 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--border);
  border-radius: 20px;
  background: rgba(255,255,255,0.02);
  overflow: hidden;
}
.h-scope li {
  display: flex; align-items: center; gap: 14px;
  padding: 20px 22px;
  font-family: var(--font-display); font-weight: 600; font-size: 1rem; color: var(--white);
  line-height: 1.4;
}
.h-scope li + li { border-left: 1px solid var(--border); }
.h-scope span {
  font-family: 'Sora', sans-serif; font-size: 0.78rem; font-weight: 700;
  color: var(--cyan-300);
  padding: 4px 8px; border-radius: 8px;
  background: rgba(34,211,238,0.1);
}

/* =========================================================
   BAND — วัด · ควบคุม · แจ้งเตือน
   ========================================================= */
.home .h-band { padding: 40px 0 90px; }
.h-band-grid {
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 60px; align-items: center;
}
.h-band h2 { margin-bottom: 16px; }
.h-band p { color: var(--slate-300); margin: 0; max-width: 520px; }
.h-stats {
  margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
}
.h-stats div {
  padding: 24px; border-radius: 18px;
  background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.015));
  border: 1px solid var(--border);
}
.h-stats dt {
  font-family: var(--font-display); font-weight: 700; font-size: clamp(1.6rem, 2.6vw, 2.2rem);
  line-height: 1.2;
  background: linear-gradient(135deg, var(--cyan-300), var(--aqua));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.h-stats dd { margin: 6px 0 0; color: var(--slate-400); font-size: 0.92rem; }

/* =========================================================
   PROBLEM
   ========================================================= */
.h-problems {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.h-problem {
  padding: 28px 24px;
  border-radius: 20px;
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--border);
  transition: border-color 0.3s, transform 0.3s;
}
.h-problem:hover { border-color: rgba(34,211,238,0.4); transform: translateY(-4px); }
.h-num {
  display: block;
  font-family: 'Sora', sans-serif; font-weight: 700; font-size: 0.85rem;
  color: var(--cyan-300); margin-bottom: 26px;
}
.h-problem h3 { font-size: 1.15rem; margin-bottom: 8px; }
.h-problem p { margin: 0; font-size: 0.94rem; color: var(--slate-400); }
.h-quote {
  grid-column: 1 / -1;
  margin: 8px 0 0;
  padding: 26px 30px;
  border-radius: 20px;
  border: 1px solid rgba(34,211,238,0.3);
  background: linear-gradient(90deg, rgba(34,211,238,0.12), rgba(37,99,235,0.06));
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(1.05rem, 1.8vw, 1.35rem); line-height: 1.5;
  color: var(--white);
}
.h-quote em { font-style: normal; color: var(--aqua); }

/* =========================================================
   SOLUTIONS
   ========================================================= */
.h-solutions { background: linear-gradient(180deg, transparent, rgba(15,26,51,0.45) 30%, rgba(15,26,51,0.45) 70%, transparent); }
.h-sol-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.h-sol {
  display: flex; flex-direction: column;
  border-radius: 24px;
  background: rgba(10,18,36,0.7);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.h-sol:hover { border-color: rgba(34,211,238,0.45); transform: translateY(-4px); box-shadow: 0 24px 50px rgba(0,0,0,0.35); }
.h-sol-media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--navy-800); }
.h-sol-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s; }
.h-sol:hover .h-sol-media img { transform: scale(1.04); }
.h-sol-media--screen { background: #0b1222; }
.h-sol-media--screen img { object-fit: cover; object-position: left top; }
.h-sol-media--plc {
  display: grid; place-items: center;
  background:
    radial-gradient(400px 220px at 70% 0%, rgba(34,211,238,0.18), transparent 70%),
    linear-gradient(160deg, #0f1a33, #070f22);
}
.plc-art { width: 88%; height: auto; }
.h-sol-tag {
  position: absolute; top: 14px; left: 14px;
  padding: 5px 12px; border-radius: 999px;
  background: rgba(5,11,26,0.78); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(34,211,238,0.35);
  color: var(--cyan-300); font-size: 0.76rem; font-weight: 600; letter-spacing: 0.04em;
}
.h-sol-body { padding: 26px 26px 28px; display: flex; flex-direction: column; flex: 1; }
.h-sol-body h3 { font-size: 1.3rem; margin-bottom: 4px; }
.h-sol-for { color: var(--cyan-300); font-size: 0.9rem; margin: 0 0 12px; }
.h-sol-body > p:not(.h-sol-for) { color: var(--slate-300); font-size: 0.95rem; margin-bottom: 18px; }
.h-pills { list-style: none; margin: 0 0 22px; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.h-pills li {
  padding: 4px 11px; border-radius: 999px;
  background: rgba(255,255,255,0.05); border: 1px solid var(--border);
  font-size: 0.8rem; color: var(--slate-200);
}
.h-link {
  margin-top: auto;
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--cyan-300); font-weight: 600; font-size: 0.95rem;
}
.h-link span { transition: transform 0.25s; }
.h-link:hover span { transform: translateX(4px); }

.h-process {
  list-style: none; margin: 28px 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  counter-reset: step;
  border-radius: 20px; border: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
}
.h-process li { padding: 22px 24px; counter-increment: step; position: relative; }
.h-process li + li { border-left: 1px solid var(--border); }
.h-process li::before {
  content: counter(step, decimal-leading-zero);
  display: block; margin-bottom: 10px;
  font-family: 'Sora', sans-serif; font-weight: 700; font-size: 0.8rem; color: var(--cyan-300);
}
.h-process b { display: block; font-family: var(--font-display); color: var(--white); font-size: 1.02rem; margin-bottom: 4px; }
.h-process span { display: block; color: var(--slate-400); font-size: 0.88rem; line-height: 1.6; }

/* =========================================================
   SPLIT LAYOUT (RAS, App)
   ========================================================= */
.h-split { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 60px; align-items: center; }
.h-split--rev { grid-template-columns: 1fr 1fr; }
.h-split h2 { margin-bottom: 16px; }
.h-split > div > p { color: var(--slate-300); }

.h-ras-list {
  list-style: none; margin: 24px 0 30px; padding: 0;
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px 18px;
}
.h-ras-list li {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.93rem; color: var(--slate-100);
  padding: 8px 0; border-bottom: 1px dashed rgba(255,255,255,0.08);
}
.h-ras-list li::before {
  content: ""; width: 6px; height: 6px; border-radius: 2px; flex-shrink: 0;
  background: var(--aqua); box-shadow: 0 0 8px rgba(0,255,209,0.6);
}
.h-screen { margin: 0; cursor: zoom-in; }
.h-screen img {
  width: 100%;
  border-radius: 18px;
  border: 1px solid rgba(34,211,238,0.3);
  box-shadow: 0 30px 70px rgba(0,0,0,0.5), 0 0 60px rgba(34,211,238,0.12);
}
.h-screen figcaption { margin-top: 12px; font-size: 0.85rem; color: var(--slate-400); text-align: center; }

.h-pro {
  margin-top: 70px;
  display: grid; grid-template-columns: 300px 1fr; gap: 44px; align-items: center;
  padding: 36px;
  border-radius: 28px;
  border: 1px solid var(--border);
  background:
    radial-gradient(600px 300px at 0% 50%, rgba(34,211,238,0.12), transparent 70%),
    rgba(10,18,36,0.6);
}
.h-pro-media {
  border-radius: 20px; background: #ffffff; padding: 18px;
  display: grid; place-items: center;
}
.h-pro-media img { width: 100%; height: auto; }
.h-pro-body h3 { font-size: clamp(1.4rem, 2.4vw, 1.9rem); margin-bottom: 8px; }
.h-pro-body > p { color: var(--slate-300); margin-bottom: 22px; }
.h-specs { margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.h-specs div {
  padding: 14px 16px; border-radius: 14px;
  background: rgba(255,255,255,0.03); border: 1px solid var(--border);
}
.h-specs dt { font-family: var(--font-display); font-weight: 700; color: var(--white); font-size: 1rem; }
.h-specs dd { margin: 2px 0 0; color: var(--slate-400); font-size: 0.85rem; line-height: 1.55; }

/* =========================================================
   INDUSTRIAL
   ========================================================= */
.h-industrial { background: linear-gradient(180deg, transparent, rgba(15,26,51,0.45) 30%, rgba(15,26,51,0.45) 70%, transparent); }
.h-ind-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.h-ind {
  padding: 26px 24px;
  border-radius: 20px;
  background: rgba(10,18,36,0.6);
  border: 1px solid var(--border);
  transition: border-color 0.3s, transform 0.3s;
}
.h-ind:hover { border-color: rgba(34,211,238,0.4); transform: translateY(-3px); }
.h-ind-ic {
  width: 46px; height: 46px; border-radius: 13px;
  display: grid; place-items: center;
  background: rgba(34,211,238,0.1); border: 1px solid rgba(34,211,238,0.3);
  color: var(--cyan-300); margin-bottom: 18px;
}
.h-ind-ic svg { width: 22px; height: 22px; }
.h-ind h3 { font-size: 1.1rem; margin-bottom: 8px; }
.h-ind p { margin: 0; color: var(--slate-400); font-size: 0.93rem; }

.h-alert-strip {
  margin-top: 28px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 28px 40px;
  padding: 30px 32px;
  border-radius: 24px;
  border: 1px solid rgba(34,211,238,0.3);
  background: linear-gradient(120deg, rgba(34,211,238,0.10), rgba(37,99,235,0.05));
}
.h-alert-strip h3 { font-size: 1rem; color: var(--cyan-300); margin-bottom: 12px; letter-spacing: 0.02em; }
.h-alert-strip ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.h-alert-strip li { display: flex; align-items: center; gap: 10px; color: var(--slate-100); font-size: 0.95rem; }
.h-alert-strip li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--aqua); flex-shrink: 0; }
.h-channels { grid-template-columns: 1fr 1fr; }
.h-alert-goal {
  grid-column: 1 / -1; margin: 0; padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
  color: var(--slate-300);
}
.h-alert-goal b { color: var(--white); }

/* =========================================================
   SENSORS
   ========================================================= */
.h-sensors {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(8, 1fr); gap: 12px;
}
.h-sensors li {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  padding: 16px 10px 18px;
  border-radius: 18px;
  background: rgba(255,255,255,0.03); border: 1px solid var(--border);
  transition: border-color 0.3s, transform 0.3s;
}
.h-sensors li:hover { border-color: rgba(34,211,238,0.4); transform: translateY(-3px); }
.h-sensors img {
  width: 100%; height: 150px; object-fit: contain;
  background: #ffffff; border-radius: 12px; padding: 10px 0;
  margin-bottom: 12px;
}
.h-sensors b { font-family: var(--font-display); color: var(--white); font-size: 0.98rem; line-height: 1.3; }
.h-sensors span { color: var(--slate-400); font-size: 0.8rem; line-height: 1.45; margin-top: 4px; }

/* =========================================================
   APP
   ========================================================= */
.h-phones { display: flex; justify-content: center; align-items: flex-start; gap: 18px; }
.h-phones img {
  width: min(46%, 240px);
  border-radius: 26px;
  border: 6px solid #1a2440;
  box-shadow: 0 26px 60px rgba(0,0,0,0.5);
}
.h-phones > :last-child { margin-top: 48px; }
.h-phone-video { position: relative; margin: 0; width: min(50%, 270px); }
.h-phone-video video {
  display: block; width: 100%; aspect-ratio: 720 / 1560; object-fit: cover;
  border-radius: 30px; border: 6px solid #1a2440; background: #f8fafa;
  box-shadow: 0 26px 60px rgba(0,0,0,0.5), 0 0 50px rgba(34,211,238,0.15);
}
.h-phone-video figcaption { margin-top: 12px; text-align: center; font-size: 0.82rem; color: var(--slate-400); }
.h-video-play {
  position: absolute; left: 50%; top: 45%; transform: translate(-50%, -50%);
  width: 68px; height: 68px; border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--cyan-400), var(--blue-500)); color: var(--navy-950);
  box-shadow: 0 12px 30px rgba(34,211,238,0.45);
  transition: transform 0.2s, opacity 0.2s;
}
.h-video-play svg { width: 30px; height: 30px; margin-left: 4px; }
.h-video-play:hover { transform: translate(-50%, -50%) scale(1.06); }
.h-phone-video.playing .h-video-play { opacity: 0; pointer-events: none; }
.h-feats { list-style: none; margin: 26px 0 0; padding: 0; display: grid; gap: 12px; }
.h-feats li {
  padding: 16px 18px 16px 52px;
  border-radius: 16px;
  background: rgba(255,255,255,0.03); border: 1px solid var(--border);
  position: relative;
}
.h-feats li::before {
  content: ""; position: absolute; left: 18px; top: 19px;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--aqua) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23050b1a' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center / 12px no-repeat;
}
.h-feats b { display: block; font-family: var(--font-display); color: var(--white); font-weight: 600; }
.h-feats span { display: block; color: var(--slate-400); font-size: 0.9rem; }

/* =========================================================
   WHY US
   ========================================================= */
.h-why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.h-why-photo { margin: 0; border-radius: 26px; overflow: hidden; border: 1px solid var(--border); aspect-ratio: 3 / 2; }
.h-why-photo img { width: 100%; height: 100%; object-fit: cover; }
.h-why-list { display: grid; gap: 14px; }
.h-why-list article {
  padding: 20px 22px; border-radius: 18px;
  background: rgba(255,255,255,0.03); border: 1px solid var(--border);
}
.h-why-list h3 { font-size: 1.1rem; margin-bottom: 4px; }
.h-why-list p { margin: 0; color: var(--slate-400); font-size: 0.94rem; }
.h-why .partner-row { margin-top: 0; }

/* Home overrides of shared components */
.home .cta-card h2 { max-width: 760px; margin-left: auto; margin-right: auto; }
.home .contact-channels .channel svg { flex-shrink: 0; }
.home .products-grid { gap: 40px; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1180px) {
  .h-sensors { grid-template-columns: repeat(4, 1fr); }
  .h-chip--do { left: -24px; }
  .h-chip--alert { right: -16px; }
}
@media (max-width: 1024px) {
  .home section { padding: 90px 0; }
  .h-hero { padding: 130px 0 60px; }
  .h-hero-grid { grid-template-columns: 1fr; gap: 56px; }
  .h-hero-visual { margin: 0 auto; max-width: 440px; }
  .h-scope { grid-template-columns: 1fr 1fr; margin-top: 56px; }
  .h-scope li:nth-child(3) { border-left: 0; }
  .h-scope li:nth-child(n+3) { border-top: 1px solid var(--border); }
  .h-band-grid { grid-template-columns: 1fr; gap: 32px; }
  .h-problems { grid-template-columns: 1fr 1fr; }
  .h-sol-grid { grid-template-columns: 1fr 1fr; }
  .h-sol:last-child { grid-column: 1 / -1; flex-direction: row; }
  .h-sol:last-child .h-sol-media { flex: 0 0 46%; aspect-ratio: auto; }
  .h-process { grid-template-columns: 1fr 1fr; }
  .h-process li:nth-child(3) { border-left: 0; }
  .h-process li:nth-child(n+3) { border-top: 1px solid var(--border); }
  .h-split, .h-split--rev { grid-template-columns: 1fr; gap: 44px; }
  .h-split--rev .h-phones { order: 2; }
  .h-pro { grid-template-columns: 220px 1fr; gap: 30px; padding: 28px; }
  .h-specs { grid-template-columns: 1fr 1fr; }
  .h-ind-grid { grid-template-columns: 1fr 1fr; }
  .h-why-grid { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 720px) {
  .home section { padding: 70px 0; }
  .home .h-band { padding: 20px 0 60px; }
  .h-head { margin-bottom: 36px; }
  .h-hero { padding: 112px 0 40px; }
  .h-hero h1 br { display: none; }
  .h-eyebrow { letter-spacing: 0.06em; font-size: 0.72rem; }
  .h-ctas .btn { flex: 1 1 100%; justify-content: center; }
  .h-chip--do { left: 10px; top: 14px; width: 168px; padding: 12px 14px; }
  .h-chip strong { font-size: 1.35rem; }
  .h-chip--alert { right: 10px; left: 10px; bottom: 14px; }
  .h-scope li { padding: 16px; font-size: 0.92rem; flex-direction: column; align-items: flex-start; gap: 8px; }
  .h-stats div { padding: 18px 16px; }
  .h-stats dt { font-size: 1.35rem; white-space: nowrap; }
  .h-problems { grid-template-columns: 1fr; }
  .h-num { margin-bottom: 12px; }
  .h-sol-grid { grid-template-columns: 1fr; }
  .h-sol:last-child { flex-direction: column; }
  .h-sol:last-child .h-sol-media { flex: none; aspect-ratio: 16 / 10; }
  .h-sol-body { padding: 22px 20px 24px; }
  .h-process { grid-template-columns: 1fr; }
  .h-process li + li { border-left: 0; border-top: 1px solid var(--border); }
  .h-ras-list { grid-template-columns: 1fr; }
  .h-ras .btn { width: 100%; justify-content: center; }
  .h-pro { grid-template-columns: 1fr; padding: 22px; margin-top: 50px; }
  .h-pro-media { max-width: 260px; margin: 0 auto; }
  .h-specs { grid-template-columns: 1fr; }
  .h-ind-grid { grid-template-columns: 1fr; }
  .h-alert-strip { grid-template-columns: 1fr; padding: 24px 20px; }
  .h-sensors { grid-template-columns: 1fr 1fr; gap: 10px; }
  .h-sensors img { height: 120px; }
  .h-phones > :last-child { margin-top: 32px; }
}
@media (prefers-reduced-motion: reduce) {
  .h-chip, .h-eyebrow .pulse { animation: none; }
}