/* ============================================================
   Knowell — Home page sections
   ============================================================ */

/* ---------- HERO ---------- */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  background: var(--navy-900); color: #fff; overflow: hidden;
  padding-top: var(--nav-h);
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg .mesh {
  position: absolute; inset: -20%;
  background:
    radial-gradient(50% 50% at 18% 28%, rgba(0,114,255,.45), transparent 60%),
    radial-gradient(45% 45% at 82% 22%, rgba(0,198,255,.32), transparent 60%),
    radial-gradient(60% 60% at 70% 90%, rgba(121,40,202,.28), transparent 60%);
  filter: blur(20px); animation: meshDrift 22s ease-in-out infinite alternate;
}
@keyframes meshDrift {
  0% { transform: translate3d(0,0,0) scale(1); }
  100% { transform: translate3d(-3%,-2%,0) scale(1.08); }
}
.hero-bg .grid-tex {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(120,190,255,.06) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(120,190,255,.06) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: radial-gradient(120% 90% at 50% 30%, #000 30%, transparent 80%);
}
.hero-bg .veil {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,25,47,.55) 0%, rgba(10,25,47,.72) 60%, var(--navy-900) 100%);
}
.hero-ecg { position: absolute; left: 0; right: 0; bottom: 14%; width: 100%; height: 220px; opacity: .5; }
.hero-ecg path { fill: none; stroke: url(#ecgGrad); stroke-width: 2.5; }
.hero-ecg .trace {
  stroke-dasharray: 2400; stroke-dashoffset: 2400;
  animation: ecgDraw 6s linear infinite;
  filter: drop-shadow(0 0 6px rgba(0,198,255,.6));
}
@keyframes ecgDraw { to { stroke-dashoffset: 0; } }

.hero .wrap { position: relative; z-index: 2; display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
.hero-copy { max-width: 620px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 9px; font-family: var(--mono);
  font-size: 12.5px; letter-spacing: 1px; color: var(--cyan);
  background: rgba(0,198,255,.1); border: 1px solid rgba(0,198,255,.3);
  padding: 7px 14px; border-radius: var(--r-pill); margin-bottom: 26px;
}
.hero-badge .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 4px rgba(82,196,26,.25); animation: blink 1.6s infinite; }
@keyframes blink { 50% { opacity: .35; } }
.hero h1 {
  font-size: clamp(40px, 6vw, 72px); font-weight: 800; line-height: 1.05;
  letter-spacing: -1.5px; text-wrap: balance;
}
.hero h1 .gtext { display: inline; }
.hero-en { margin-top: 16px; font-size: clamp(18px, 2.4vw, 28px); font-weight: 600; color: rgba(255,255,255,.92); letter-spacing: -.3px; }
.hero-sub { margin-top: 20px; font-size: 19px; color: rgba(255,255,255,.78); line-height: 1.6; max-width: 540px; }
.hero-actions { margin-top: 36px; display: flex; flex-direction: column; gap: 16px; align-items: flex-start; }
.hero-actions .row { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-trust { margin-top: 34px; display: flex; gap: 34px; flex-wrap: wrap; }
.hero-trust .t { }
.hero-trust .t b { font-family: var(--mono); font-size: 26px; font-weight: 700; color: #fff; font-variant-numeric: tabular-nums; }
.hero-trust .t span { display: block; font-size: 13px; color: rgba(255,255,255,.6); margin-top: 2px; }

/* Live vitals widget */
.vitals {
  position: relative; background: rgba(13,33,56,.6); border: 1px solid var(--navy-line);
  border-radius: 22px; padding: 24px; backdrop-filter: blur(14px);
  box-shadow: 0 30px 70px rgba(0,0,0,.45); justify-self: end; width: 100%; max-width: 380px;
}
.vitals::before {
  content: ""; position: absolute; inset: 0; border-radius: 22px; padding: 1px;
  background: linear-gradient(140deg, rgba(0,198,255,.6), transparent 40%, transparent 70%, rgba(121,40,202,.5));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none;
}
.vitals-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.vitals-head .scan { display: flex; align-items: center; gap: 9px; font-family: var(--mono); font-size: 12px; letter-spacing: .5px; color: var(--cyan); }
.vitals-head .scan .pulse-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); animation: blink 1.2s infinite; }
.vitals-head .tag { font-family: var(--mono); font-size: 11px; color: rgba(255,255,255,.5); }
.vitals-face {
  position: relative; height: 132px; border-radius: 14px; margin-bottom: 16px; overflow: hidden;
  background: radial-gradient(120% 120% at 50% 0%, rgba(0,114,255,.22), rgba(10,25,47,.4));
  border: 1px solid var(--navy-line); display: grid; place-items: center;
}
.vitals-face .face-icon { width: 64px; height: 64px; color: rgba(255,255,255,.35); }
.vitals-face .scanline {
  position: absolute; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  box-shadow: 0 0 14px 2px rgba(0,198,255,.7); animation: scanMove 2.6s ease-in-out infinite;
}
@keyframes scanMove { 0%,100% { top: 8%; } 50% { top: 92%; } }
.vitals-face .corner { position: absolute; width: 18px; height: 18px; border: 2px solid rgba(0,198,255,.7); }
.vitals-face .c1 { top: 10px; left: 10px; border-right: 0; border-bottom: 0; }
.vitals-face .c2 { top: 10px; right: 10px; border-left: 0; border-bottom: 0; }
.vitals-face .c3 { bottom: 10px; left: 10px; border-right: 0; border-top: 0; }
.vitals-face .c4 { bottom: 10px; right: 10px; border-left: 0; border-top: 0; }
.vitals-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.vital {
  background: rgba(255,255,255,.04); border: 1px solid var(--navy-line); border-radius: 12px; padding: 12px 14px;
}
.vital .vl { font-size: 11.5px; color: rgba(255,255,255,.55); display: flex; align-items: center; gap: 6px; }
.vital .vl svg { width: 13px; height: 13px; color: var(--cyan); }
.vital .vv { font-family: var(--mono); font-weight: 700; font-size: 24px; color: #fff; margin-top: 6px; font-variant-numeric: tabular-nums; }
.vital .vv small { font-size: 12px; font-weight: 400; color: rgba(255,255,255,.5); margin-left: 3px; }
.vital--accent { background: var(--grad-soft); border-color: rgba(0,198,255,.35); }
.scroll-cue {
  position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%); z-index: 3;
  display: flex; flex-direction: column; align-items: center; gap: 7px; color: rgba(255,255,255,.5);
  font-family: var(--mono); font-size: 11px; letter-spacing: 1.5px;
}
.scroll-cue .mouse { width: 22px; height: 34px; border: 1.5px solid rgba(255,255,255,.4); border-radius: 12px; position: relative; }
.scroll-cue .mouse::before { content: ""; position: absolute; top: 6px; left: 50%; transform: translateX(-50%); width: 3px; height: 7px; border-radius: 2px; background: var(--cyan); animation: wheel 1.6s infinite; }
@keyframes wheel { 0% { opacity: 0; transform: translate(-50%, 0); } 40% { opacity: 1; } 80% { opacity: 0; transform: translate(-50%, 10px); } }

/* ---------- SERVICES ---------- */
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.svc-card {
  background: #fff; border: 1px solid var(--ink-100); border-radius: var(--r-card);
  overflow: hidden; box-shadow: var(--sh-card); transition: transform .3s, box-shadow .3s, border-color .3s;
  position: relative; display: flex; flex-direction: column;
}
.svc-card::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: var(--grad); transform: scaleX(0); transform-origin: left; transition: transform .3s; }
.svc-card:hover { transform: translateY(-4px); box-shadow: var(--sh-card-hover); }
.svc-card:hover::after { transform: scaleX(1); }
.svc-visual { height: 168px; position: relative; overflow: hidden; background: var(--navy-900); }
.svc-visual .gradlayer { position: absolute; inset: 0; opacity: .9; }
.svc-icon-lg {
  position: absolute; left: 24px; bottom: 20px; width: 56px; height: 56px; border-radius: 14px;
  background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.25); backdrop-filter: blur(6px);
  display: grid; place-items: center; color: #fff;
}
.svc-icon-lg svg { width: 28px; height: 28px; }
.svc-body { padding: 26px 26px 28px; display: flex; flex-direction: column; flex: 1; }
.svc-body h3 { font-size: 22px; font-weight: 700; letter-spacing: -.4px; }
.svc-body p { margin-top: 12px; color: var(--ink-700); font-size: 15px; line-height: 1.65; flex: 1; }
.svc-chip {
  display: inline-flex; align-items: center; gap: 8px; align-self: flex-start; margin-top: 20px;
  background: var(--grad-soft); color: var(--blue); font-weight: 600; font-size: 14px;
  padding: 8px 14px; border-radius: var(--r-pill);
}
.svc-chip svg { width: 15px; height: 15px; }
.svc-link { margin-top: 20px; display: inline-flex; align-items: center; gap: 8px; color: var(--blue); font-weight: 600; font-size: 15px; transition: gap .2s; }
.svc-card:hover .svc-link { gap: 12px; }

/* ---------- GLOBAL NETWORK ---------- */
.net { position: relative; }
.net .gene-tex {
  position: absolute; inset: 0; z-index: 0; opacity: .14; pointer-events: none;
  background-repeat: repeat;
}
.net .wrap { position: relative; z-index: 1; }
.net-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.country {
  position: relative; border: 1px solid var(--navy-line); border-radius: var(--r-card-lg);
  padding: 30px; overflow: hidden; background: var(--navy-850);
  transition: transform .3s, border-color .3s, box-shadow .3s;
}
.country:hover { transform: translateY(-4px); border-color: rgba(0,198,255,.5); box-shadow: 0 18px 50px rgba(0,114,255,.18); }
.country .landmark { position: absolute; right: -10px; bottom: -10px; width: 180px; height: 180px; opacity: .1; color: var(--cyan); pointer-events: none; }
.country-top { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; }
.flag { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; font-size: 24px; background: rgba(255,255,255,.06); border: 1px solid var(--navy-line); }
.country-top h3 { font-size: 22px; font-weight: 700; color: #fff; }
.country-top .en { font-family: var(--mono); font-size: 12px; color: rgba(255,255,255,.5); letter-spacing: 1px; }
.country-data { display: flex; align-items: baseline; gap: 10px; margin-bottom: 18px; }
.country-data .num { font-family: var(--mono); font-size: 40px; font-weight: 700; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; font-variant-numeric: tabular-nums; }
.country-data .num-label { color: rgba(255,255,255,.7); font-size: 15px; }
.country-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.country-tags span { font-size: 13px; color: var(--cyan); background: rgba(0,198,255,.1); border: 1px solid rgba(0,198,255,.22); padding: 5px 12px; border-radius: var(--r-pill); }

/* ---------- PROCESS TIMELINE ---------- */
.proc { position: relative; overflow: hidden; }
.proc-scroll { overflow-x: auto; padding: 16px 0 28px; margin: 0 -32px; scrollbar-width: thin; scroll-snap-type: x proximity; }
.proc-scroll::-webkit-scrollbar { height: 6px; }
.proc-scroll::-webkit-scrollbar-thumb { background: rgba(0,114,255,.4); border-radius: 3px; }
.proc-track { display: flex; gap: 0; padding: 0 32px; min-width: max-content; position: relative; }
.proc-step { width: 230px; flex-shrink: 0; scroll-snap-align: start; position: relative; padding-top: 54px; }
.proc-step::before { content: ""; position: absolute; top: 26px; left: 0; right: 0; height: 2px; background: repeating-linear-gradient(90deg, var(--ink-300) 0 6px, transparent 6px 12px); }
.proc-step:first-child::before { left: 50%; }
.proc-step:last-child::before { right: 50%; }
.proc-node {
  position: absolute; top: 12px; left: calc(50% - 16px); width: 32px; height: 32px; border-radius: 50%;
  background: #fff; border: 2px solid var(--ink-300); display: grid; place-items: center;
  font-family: var(--mono); font-size: 12px; font-weight: 700; color: var(--ink-700); z-index: 2; transition: all .3s;
}
.proc-step:hover .proc-node { background: var(--grad); border-color: transparent; color: #fff; box-shadow: 0 6px 18px rgba(0,114,255,.4); transform: scale(1.1); }
.proc-card { margin: 0 14px; background: #fff; border: 1px solid var(--ink-100); border-radius: var(--r-card); padding: 22px 20px; box-shadow: var(--sh-card); transition: transform .3s, box-shadow .3s; height: 100%; }
.proc-step:hover .proc-card { transform: translateY(-4px); box-shadow: var(--sh-card-hover); }
.proc-icon { width: 46px; height: 46px; border-radius: 12px; background: var(--grad-soft); color: var(--blue); display: grid; place-items: center; margin-bottom: 16px; }
.proc-icon svg { width: 24px; height: 24px; }
.proc-card h4 { font-size: 17px; font-weight: 700; }
.proc-card .data { margin-top: 12px; font-family: var(--mono); font-size: 13px; color: var(--blue); background: rgba(0,114,255,.07); padding: 8px 11px; border-radius: 8px; display: inline-block; }
.proc-hint { text-align: center; margin-top: 8px; font-size: 13px; color: var(--ink-grey); font-family: var(--mono); }

/* ---------- ENDORSEMENT (logo marquee) ---------- */
.endorse { background: var(--ink-50); }
.marquee { overflow: hidden; position: relative; margin-top: 12px; -webkit-mask: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track { display: flex; gap: 20px; width: max-content; animation: marquee 36s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }
.hosp {
  display: flex; align-items: center; gap: 14px; background: #fff; border: 1px solid var(--ink-100);
  border-radius: var(--r-card); padding: 18px 26px; min-width: 260px; transition: border-color .2s, box-shadow .2s, transform .2s; filter: grayscale(1); opacity: .7;
}
.hosp:hover { filter: none; opacity: 1; border-color: rgba(0,114,255,.3); box-shadow: var(--sh-card); transform: translateY(-2px); }
.hosp-logo { width: 46px; height: 46px; border-radius: 11px; background: var(--grad); display: grid; place-items: center; color: #fff; font-weight: 800; font-size: 18px; flex-shrink: 0; }
.hosp div b { display: block; font-size: 15px; font-weight: 700; color: var(--ink-900); }
.hosp div span { font-size: 12px; color: var(--ink-grey); font-family: var(--mono); }

/* ---------- QUICK FORM ---------- */
.qform-wrap { background: var(--ink-50); position: relative; overflow: hidden; }
.qform-tex { position: absolute; inset: 0; opacity: .1; pointer-events: none; }
.qform { position: relative; z-index: 1; max-width: 880px; margin: 0 auto; background: #fff; border-radius: 20px; box-shadow: var(--sh-card-hover); padding: 44px; border: 1px solid var(--ink-100); }
.fgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 14px; font-weight: 600; color: var(--ink-900); }
.field label .req { color: var(--warn); margin-left: 3px; }
.input, .textarea, .select {
  height: 44px; border: 1.5px solid var(--ink-100); border-radius: var(--r-btn); padding: 0 14px;
  font-size: 15px; font-family: inherit; color: var(--ink-900); background: #fff; transition: border-color .2s, box-shadow .2s; width: 100%;
}
.textarea { height: auto; padding: 12px 14px; resize: vertical; min-height: 96px; }
.input:focus, .textarea:focus, .select:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 4px rgba(0,114,255,.14); }
.input.err, .textarea.err { border-color: var(--warn); box-shadow: 0 0 0 4px rgba(255,77,79,.12); }
.err-msg { font-size: 12.5px; color: var(--warn); min-height: 1px; }
.phone-row { display: flex; gap: 10px; }
.phone-row .select { width: 110px; flex-shrink: 0; }
.radio-row { display: flex; flex-wrap: wrap; gap: 10px; }
.radio-chip { position: relative; }
.radio-chip input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.radio-chip span {
  display: inline-flex; align-items: center; gap: 7px; padding: 10px 16px; border-radius: var(--r-pill);
  border: 1.5px solid var(--ink-100); font-size: 14px; font-weight: 500; color: var(--ink-700); transition: all .2s; cursor: pointer;
}
.radio-chip input:checked + span { border-color: transparent; background: var(--grad); color: #fff; box-shadow: 0 6px 16px rgba(0,114,255,.28); }
.qform .count { font-size: 12px; color: var(--ink-grey); text-align: right; font-family: var(--mono); }
.qform-success { text-align: center; padding: 20px 10px; }
.qform-success .ok-ring { width: 76px; height: 76px; margin: 0 auto 22px; border-radius: 50%; background: rgba(82,196,26,.12); display: grid; place-items: center; color: var(--success); }
.qform-success .ok-ring svg { width: 38px; height: 38px; }
.qform-success h3 { font-size: 24px; font-weight: 700; }
.qform-success p { margin-top: 12px; color: var(--ink-700); max-width: 460px; margin-left: auto; margin-right: auto; }
.qform-success .acts { margin-top: 26px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ---------- CTA banner ---------- */
.cta-band { background: var(--grad); color: #fff; text-align: center; position: relative; overflow: hidden; }
.cta-band .grid-tex2 { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.1) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.1) 1px, transparent 1px); background-size: 40px 40px; mask-image: radial-gradient(120% 120% at 50% 50%, #000, transparent 75%); }
.cta-band .wrap { position: relative; z-index: 1; }
.cta-band h2 { font-size: clamp(30px, 4.4vw, 48px); font-weight: 800; letter-spacing: -1px; text-wrap: balance; }
.cta-band p { margin-top: 16px; font-size: 19px; opacity: .92; }
.cta-actions { margin-top: 34px; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.cta-stores { margin-top: 28px; display: flex; gap: 14px; justify-content: center; }
.store-badge { display: flex; align-items: center; gap: 10px; height: 48px; padding: 0 18px; border-radius: 12px; background: rgba(0,0,0,.22); border: 1px solid rgba(255,255,255,.25); transition: background .2s, transform .2s; }
.store-badge:hover { background: rgba(0,0,0,.32); transform: translateY(-2px); }
.store-badge svg { width: 24px; height: 24px; }
.store-badge div { text-align: left; line-height: 1.1; }
.store-badge small { font-size: 10px; opacity: .8; }
.store-badge b { font-size: 15px; font-weight: 600; }

/* ---------- Stats strip ---------- */
.stats-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stats-strip .cell { text-align: center; padding: 8px; }
.stats-strip .cell .stat-num { font-size: 52px; }
.stats-strip .cell .stat-label { font-size: 15px; }

/* ---------- rPPG modal body ---------- */
.demo-head { padding: 26px 28px 18px; }
.demo-head h3 { font-size: 22px; font-weight: 700; }
.demo-head p { color: rgba(255,255,255,.6); font-size: 14px; margin-top: 6px; }
.demo-stage { margin: 0 28px; height: 240px; border-radius: 16px; position: relative; overflow: hidden; background: radial-gradient(120% 120% at 50% 0%, rgba(0,114,255,.25), rgba(10,25,47,.6)); border: 1px solid var(--navy-line); display: grid; place-items: center; }
.demo-stage .face-icon { width: 96px; height: 96px; color: rgba(255,255,255,.35); }
.demo-stage .scanline { position: absolute; left: 8%; right: 8%; height: 2px; background: linear-gradient(90deg, transparent, var(--cyan), transparent); box-shadow: 0 0 16px 3px rgba(0,198,255,.7); animation: scanMove 2.4s ease-in-out infinite; }
.demo-stage .corner { position: absolute; width: 26px; height: 26px; border: 2px solid rgba(0,198,255,.7); }
.demo-stage .c1 { top: 18px; left: 18px; border-right: 0; border-bottom: 0; }
.demo-stage .c2 { top: 18px; right: 18px; border-left: 0; border-bottom: 0; }
.demo-stage .c3 { bottom: 18px; left: 18px; border-right: 0; border-top: 0; }
.demo-stage .c4 { bottom: 18px; right: 18px; border-left: 0; border-top: 0; }
.demo-prog { font-family: var(--mono); font-size: 12px; color: var(--cyan); margin-top: 14px; }
.demo-results { padding: 18px 28px 28px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.demo-results .vital .vv { font-size: 20px; }

/* ---------- Mobile nav drawer ---------- */
.drawer { position: fixed; inset: 0; z-index: 9998; visibility: hidden; }
.drawer.open { visibility: visible; }
.drawer-scrim { position: absolute; inset: 0; background: rgba(5,14,28,.6); opacity: 0; transition: opacity .3s; }
.drawer.open .drawer-scrim { opacity: 1; }
.drawer-panel { position: absolute; top: 0; right: 0; bottom: 0; width: min(86%, 360px); background: var(--navy-900); transform: translateX(100%); transition: transform .35s cubic-bezier(.2,.7,.3,1); padding: 26px 24px; display: flex; flex-direction: column; gap: 6px; overflow-y: auto; }
.drawer.open .drawer-panel { transform: none; }
.drawer-panel a { color: rgba(255,255,255,.85); font-size: 17px; font-weight: 500; padding: 14px 8px; border-bottom: 1px solid var(--navy-line); }
.drawer-panel a:hover { color: var(--cyan); }
.drawer-close { align-self: flex-end; width: 44px; height: 44px; border-radius: 10px; background: rgba(255,255,255,.08); color: #fff; display: grid; place-items: center; margin-bottom: 10px; }
.drawer-langs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.drawer-langs button { padding: 8px 14px; border-radius: var(--r-pill); border: 1px solid var(--navy-line); color: rgba(255,255,255,.8); font-size: 13px; }
.drawer-langs button.sel { background: var(--grad); border-color: transparent; color: #fff; }
.drawer-cta { margin-top: 22px; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .vitals { justify-self: start; margin-top: 8px; display: none; }
}
@media (max-width: 900px) {
  .svc-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .net-grid { grid-template-columns: 1fr; }
  .fgrid { grid-template-columns: 1fr; }
  .demo-results { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .hero-trust { gap: 22px; }
  .stats-strip { grid-template-columns: 1fr 1fr; gap: 30px 16px; }
  .stats-strip .cell .stat-num { font-size: 40px; }
  .qform { padding: 26px 20px; }
  .cta-stores { flex-direction: column; align-items: center; }
}