/* ===================================================================
   TillCraft — landing page
   Brand theme matches localpos/backoffice (primary #5bc0de) with a
   silver palette layered in for sleekness.
   =================================================================== */

:root {
  /* Brand (from localpos admin theme) */
  --accent:        #5bc0de;
  --accent-hover:  #46b8da;
  --accent-deep:   #2f7d8f;
  --accent-soft:   #e9f8fc;

  /* Silver / neutral palette */
  --ink:           #1a2733;
  --text:          #22313f;
  --muted:         #66778a;
  --line:          #d7dee8;
  --line-soft:     #e6ebf2;
  --silver-50:     #f7f9fc;
  --silver-100:    #eef2f7;
  --silver-200:    #dfe5ee;
  --silver-300:    #c7d0dc;
  --silver-grad:   linear-gradient(135deg, #f4f7fb 0%, #e3e9f1 100%);
  --silver-sheen:  linear-gradient(180deg, #ffffff 0%, #eef2f7 100%);

  --white:         #ffffff;
  --bg:            #f5f7fb;

  --radius:        16px;
  --radius-lg:     24px;
  --shadow-sm:     0 1px 2px rgba(16,24,40,.06), 0 1px 3px rgba(16,24,40,.05);
  --shadow:        0 18px 40px rgba(26,42,69,.12);
  --shadow-lg:     0 40px 80px -20px rgba(26,42,69,.30);
  --maxw:          1180px;

  --font: "Inter", "Trebuchet MS", "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
html, body { overflow-x: hidden; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(900px 500px at 85% -5%, rgba(91,192,222,.16), transparent 60%),
    radial-gradient(700px 400px at 0% 0%, rgba(199,208,220,.35), transparent 55%),
    var(--bg);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

h1, h2, h3, h4 { color: var(--ink); line-height: 1.12; letter-spacing: -.02em; margin: 0; }
h1 { font-size: clamp(2.4rem, 5.2vw, 4rem); font-weight: 900; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.7rem); font-weight: 800; }
h3 { font-size: 1.2rem; font-weight: 700; }
p  { margin: 0; }

.grad {
  background: linear-gradient(120deg, var(--accent) 0%, var(--accent-deep) 90%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}

.eyebrow {
  display: inline-block;
  font-size: .78rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent-deep);
  background: var(--accent-soft);
  border: 1px solid rgba(91,192,222,.35);
  padding: .35rem .75rem; border-radius: 999px;
  margin-bottom: 1.1rem;
}

/* ===================== BUTTONS ===================== */
.btn {
  --b: var(--accent);
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-family: var(--font); font-weight: 700; font-size: .95rem;
  padding: .72rem 1.3rem; border-radius: 12px; border: 1px solid transparent;
  cursor: pointer; transition: transform .15s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn--lg { padding: .95rem 1.7rem; font-size: 1.02rem; }
.btn--block { width: 100%; }

.btn--primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
  color: #fff; box-shadow: 0 10px 24px -8px rgba(91,192,222,.7);
}
.btn--primary:hover { box-shadow: 0 16px 30px -8px rgba(91,192,222,.8); background: linear-gradient(135deg, var(--accent-hover), var(--accent-deep)); }

.btn--silver {
  background: var(--silver-sheen);
  color: var(--ink);
  border-color: var(--silver-200);
  box-shadow: var(--shadow-sm);
}
.btn--silver:hover { border-color: var(--accent); color: var(--accent-deep); }

.btn--ghost { background: transparent; color: var(--text); }
.btn--ghost:hover { color: var(--accent-deep); }

/* ===================== NAV ===================== */
.nav {
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: saturate(160%) blur(12px);
  background: rgba(255,255,255,.72);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.nav.is-stuck { border-color: var(--line-soft); box-shadow: var(--shadow-sm); background: rgba(255,255,255,.9); }
.nav__inner { display: flex; align-items: center; gap: 1.5rem; height: 72px; }

.brand { display: inline-flex; align-items: center; gap: .55rem; font-weight: 800; }
.brand__mark { display: inline-grid; place-items: center; filter: drop-shadow(0 4px 10px rgba(91,192,222,.4)); }
.brand__name { font-size: 1.25rem; color: var(--ink); letter-spacing: -.02em; }
.brand__name span { color: var(--accent-deep); }

.nav__links { display: flex; gap: 1.4rem; margin-left: auto; }
.nav__links a { font-weight: 600; font-size: .94rem; color: var(--muted); position: relative; padding: .2rem 0; }
.nav__links a:hover { color: var(--ink); }
.nav__links a::after { content:""; position:absolute; left:0; bottom:-4px; height:2px; width:0; background: var(--accent); transition: width .2s ease; border-radius: 2px; }
.nav__links a:hover::after { width: 100%; }

.nav__cta { display: flex; align-items: center; gap: .6rem; margin-left: 1.5rem; }

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

/* ===================== HERO ===================== */
.hero { position: relative; overflow: hidden; padding: clamp(3rem, 7vw, 6rem) 0 2.5rem; }
.hero__glow {
  position: absolute; inset: -20% 30% auto -10%; height: 520px;
  background: radial-gradient(closest-side, rgba(91,192,222,.28), transparent);
  filter: blur(20px); pointer-events: none;
}
.hero__inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: 3rem; align-items: center; }
.hero__copy { max-width: 560px; }
.lead { font-size: 1.18rem; color: var(--muted); margin: 1.3rem 0 1.8rem; }
.hero__actions { display: flex; gap: .8rem; flex-wrap: wrap; }
.hero__points { list-style: none; display: flex; flex-wrap: wrap; gap: 1.2rem 1.6rem; padding: 0; margin: 2rem 0 0; }
.hero__points li { font-size: .92rem; font-weight: 600; color: var(--text); display: flex; align-items: center; gap: .5rem; }
.hero__points li::before { content: "✓"; color: var(--accent-deep); font-weight: 900; }

/* ===================== DEVICE / SCREENSHOT FRAMES ===================== */
.hero__visual { position: relative; }

.device {
  position: relative; margin: 0;
  background: var(--silver-grad);
  border: 1px solid var(--silver-200);
  border-radius: 20px;
  padding: 12px;
  box-shadow: var(--shadow-lg);
}
.device__bar { display: flex; gap: 7px; padding: 4px 6px 12px; }
.device__bar span { width: 11px; height: 11px; border-radius: 50%; background: var(--silver-300); }
.device__bar span:first-child { background: #f4a3a0; }
.device__bar span:nth-child(2){ background: #f3d08a; }
.device__bar span:nth-child(3){ background: #9ed3a6; }

/* The .shot block is the screenshot slot. Drop a real image in by setting
   background-image on the matching .shot--* rule (see assets/README). */
.shot {
  position: relative;
  border-radius: 12px;
  background-size: cover; background-position: top center; background-repeat: no-repeat;
  border: 1px solid var(--silver-200);
  overflow: hidden;
}

/* Real product screenshots (live in ./images). Crop ratios chosen per shot. */
.shot--till, .shot--till-full   { background-image: url("images/till.png");             aspect-ratio: 2414/1370; }
.shot--backoffice               { background-image: url("images/back-office.png");       aspect-ratio: 2868/1612; }
.shot--kiosk                    { background-image: url("images/Kiosk screenshot.png");  aspect-ratio: 646/1148;  }
.shot--ordering, .shot--ordering-full,
.shot--kioskmini                { background-image: url("images/Kiosk screenshot.png");  aspect-ratio: 646/1148;  }

/* Hero: till UI composited onto the physical terminal (a product photo, no frame) */
.hero__device {
  width: 100%; max-width: 560px; margin-left: auto;
  filter: drop-shadow(0 30px 50px rgba(26,42,69,.22));
}

.device--tablet { max-width: 480px; margin-left: auto; }
.device--wide { width: 100%; }
.device--kiosk { max-width: 340px; margin: 0 auto; border-radius: 26px; padding: 16px; }
.device--phone { max-width: 210px; border-radius: 28px; padding: 10px; }
.device--phone .device__bar { display: none; }
.device--phone-lg { max-width: 280px; margin: 0 auto; }

.float-card {
  position: absolute; right: -8px; bottom: -36px;
  animation: floaty 6s ease-in-out infinite;
}
@keyframes floaty { 0%,100%{ transform: translateY(0);} 50%{ transform: translateY(-12px);} }

/* ===================== MARQUEE / TRUST ===================== */
.marquee { margin-top: 4rem; text-align: center; }
.marquee__label { font-size: .8rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.marquee__logos { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem 2.2rem; margin-top: 1rem; }
.marquee__logos span { font-weight: 800; font-size: 1.05rem; color: var(--silver-300); letter-spacing: -.01em; }

/* ===================== SECTIONS ===================== */
.section { padding: clamp(3.5rem, 7vw, 6rem) 0; }
.section__head { max-width: 720px; margin: 0 auto 3rem; text-align: center; }
.section__sub { color: var(--muted); font-size: 1.1rem; margin-top: 1rem; }

/* Pillars */
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.pillar {
  background: var(--white); border: 1px solid var(--line-soft); border-radius: var(--radius);
  padding: 1.6rem 1.4rem; box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  display: flex; flex-direction: column;
}
.pillar:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(91,192,222,.5); }
.pillar__icon { font-size: 1.8rem; margin-bottom: .8rem; }
.pillar h3 { margin-bottom: .5rem; }
.pillar p { color: var(--muted); font-size: .95rem; flex: 1; }
.pillar__link { margin-top: 1rem; font-weight: 700; font-size: .9rem; color: var(--accent-deep); }

/* Feature rows */
.feature--alt { background:
  linear-gradient(180deg, rgba(255,255,255,0), rgba(255,255,255,.6) 12%, rgba(255,255,255,.6) 88%, rgba(255,255,255,0));
}
.feature__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3.5rem; align-items: center; }
.feature__grid--rev .feature__media { order: 2; }
.feature__copy h2 { margin-bottom: 1rem; }
.feature__copy > p { color: var(--muted); font-size: 1.08rem; margin-bottom: 1.4rem; }

.ticks { list-style: none; padding: 0; margin: 0 0 1.8rem; display: grid; gap: .7rem; }
.ticks li { position: relative; padding-left: 1.9rem; color: var(--text); }
.ticks li::before {
  content: "✓"; position: absolute; left: 0; top: 1px;
  width: 1.3rem; height: 1.3rem; border-radius: 50%;
  display: grid; place-items: center; font-size: .75rem; font-weight: 900;
  color: #fff; background: linear-gradient(135deg, var(--accent), var(--accent-hover));
}

/* Features grid */
.grid-features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.fcard {
  background: var(--white); border: 1px solid var(--line-soft); border-radius: var(--radius);
  padding: 1.5rem; box-shadow: var(--shadow-sm); transition: transform .2s, box-shadow .2s;
}
.fcard:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.fcard__ic {
  display: inline-grid; place-items: center; width: 46px; height: 46px; margin-bottom: .9rem;
  background: var(--silver-grad); border: 1px solid var(--silver-200); border-radius: 12px; font-size: 1.4rem;
}
.fcard h3 { font-size: 1.05rem; margin-bottom: .4rem; }
.fcard p { color: var(--muted); font-size: .92rem; }

/* Stats */
.stats {
  background: linear-gradient(135deg, var(--ink) 0%, #2a3d4c 100%);
  color: #fff;
}
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; padding: clamp(2.5rem,5vw,3.5rem) 0; }
.stat { text-align: center; }
.stat__num { display: block; font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 900; letter-spacing: -.02em;
  background: linear-gradient(120deg, #8fd9ee, #5bc0de); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat__label { display: block; color: #aeb9c5; font-size: .92rem; margin-top: .4rem; }

/* Pricing */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; align-items: stretch; }
.plan {
  background: var(--white); border: 1px solid var(--line-soft); border-radius: var(--radius-lg);
  padding: 2rem 1.8rem; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; position: relative;
}
.plan--featured {
  border: 1px solid transparent;
  background:
    linear-gradient(var(--white), var(--white)) padding-box,
    linear-gradient(135deg, var(--accent), var(--accent-deep)) border-box;
  box-shadow: var(--shadow); transform: translateY(-8px);
}
.plan__tag {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent), var(--accent-hover)); color: #fff;
  font-size: .72rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase;
  padding: .35rem .9rem; border-radius: 999px; box-shadow: 0 8px 18px -6px rgba(91,192,222,.8);
}
.plan__name { font-size: 1.3rem; }
.plan__for { color: var(--muted); font-size: .9rem; margin: .3rem 0 1.2rem; }
.plan__price { font-size: 1rem; color: var(--muted); margin-bottom: 1.4rem; }
.plan__price span { font-size: 2.5rem; font-weight: 900; color: var(--ink); letter-spacing: -.03em; }
.plan__list { list-style: none; padding: 0; margin: 0 0 1.8rem; display: grid; gap: .7rem; flex: 1; }
.plan__list li { position: relative; padding-left: 1.7rem; font-size: .95rem; }
.plan__list li::before { content: "✓"; position: absolute; left: 0; color: var(--accent-deep); font-weight: 900; }

/* CTA */
.cta { padding: clamp(3.5rem,7vw,6rem) 0; }
.cta__inner {
  text-align: center; max-width: 760px; margin: 0 auto;
  background:
    radial-gradient(600px 300px at 50% -30%, rgba(91,192,222,.25), transparent),
    var(--silver-grad);
  border: 1px solid var(--silver-200); border-radius: var(--radius-lg);
  padding: clamp(2.5rem,5vw,4rem) 2rem; box-shadow: var(--shadow);
}
.cta__inner p { color: var(--muted); font-size: 1.1rem; margin: 1rem auto 2rem; max-width: 560px; }
.cta__form { display: flex; gap: .6rem; max-width: 460px; margin: 0 auto; flex-wrap: wrap; }
.cta__form input {
  flex: 1; min-width: 220px; padding: .95rem 1.1rem; font-family: var(--font); font-size: 1rem;
  border: 1px solid var(--silver-300); border-radius: 12px; background: #fff; color: var(--text);
}
.cta__form input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.cta__note { display: block; margin-top: 1rem; font-size: .85rem; color: var(--muted); }

/* ===================== FOOTER ===================== */
.footer { border-top: 1px solid var(--line-soft); background: rgba(255,255,255,.6); padding: 3.5rem 0 2rem; }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 2rem; }
.footer__brand p { color: var(--muted); font-size: .92rem; margin-top: .9rem; max-width: 280px; }
.footer__col h4 { font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin-bottom: 1rem; }
.footer__col a { display: block; color: var(--text); font-size: .94rem; padding: .25rem 0; }
.footer__col a:hover { color: var(--accent-deep); }
.footer__bottom { display: flex; justify-content: space-between; align-items: center; margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--line-soft); color: var(--muted); font-size: .86rem; flex-wrap: wrap; gap: .5rem; }
.footer__legal a:hover { color: var(--accent-deep); }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 960px) {
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: flex; }
  .nav.is-open .nav__links {
    display: flex; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0;
    background: #fff; padding: 1rem 24px 1.5rem; gap: .2rem; border-bottom: 1px solid var(--line-soft); box-shadow: var(--shadow);
  }
  .nav.is-open .nav__links a { padding: .7rem 0; }
  .nav.is-open .nav__cta { display: flex; flex-direction: column; position: absolute; top: calc(72px + 230px); left: 0; right: 0; background:#fff; padding: 0 24px 1.5rem; margin: 0; }

  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { margin-top: 1rem; }
  .float-card { right: 8px; bottom: -24px; max-width: 150px; }

  .feature__grid, .feature__grid--rev { grid-template-columns: 1fr; gap: 2rem; }
  .feature__grid--rev .feature__media { order: 0; }

  .pillars { grid-template-columns: repeat(2, 1fr); }
  .grid-features { grid-template-columns: repeat(2, 1fr); }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .plans { grid-template-columns: 1fr; max-width: 440px; margin: 0 auto; }
  .plan--featured { transform: none; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 540px) {
  .pillars, .grid-features { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .hero__points { gap: .8rem 1.2rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto; }
}