/* Wisoq — wisoq.com
   Minimal static site. No build step, no JavaScript. */

:root {
  --ink:        #12202b;
  --ink-soft:   #4a5c6b;
  --ink-faint:  #8395a1;
  --blue:       #5b93ce;
  --teal:       #3fa9ac;
  --paper:      #fafaf8;
  --surface:    #ffffff;
  --line:       rgba(18, 32, 43, 0.10);
  --line-soft:  rgba(18, 32, 43, 0.06);
  --shadow:     0 24px 60px -28px rgba(18, 32, 43, 0.45);
  --radius:     18px;
  --container:  1080px;
  --font: "Manrope", ui-sans-serif, system-ui, -apple-system, "Segoe UI",
          Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* A single, quiet wash of brand colour behind the top of every page. */
body::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 720px;
  background:
    radial-gradient(60% 70% at 78% 6%, rgba(63, 169, 172, 0.16), transparent 70%),
    radial-gradient(52% 62% at 12% 0%, rgba(91, 147, 206, 0.16), transparent 68%);
  pointer-events: none;
  z-index: -1;
}

img { max-width: 100%; display: block; }

a { color: inherit; }

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

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(250, 250, 248, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line-soft);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
}

.brand { display: inline-flex; align-items: center; }
.brand img { height: 34px; width: auto; }

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 15px;
  font-weight: 500;
}

.nav a {
  text-decoration: none;
  color: var(--ink-soft);
  padding-block: 4px;
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.nav a:hover,
.nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--teal); }

.nav .lang {
  color: var(--ink-faint);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 12px;
}

.nav .lang:hover { color: var(--ink); border-color: var(--ink); border-bottom-color: var(--ink); }

/* ---------- type ---------- */

.eyebrow {
  margin: 0 0 20px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--teal);
}

h1 {
  margin: 0;
  font-size: clamp(2.15rem, 1.3rem + 3.4vw, 3.5rem);
  line-height: 1.06;
  letter-spacing: -0.028em;
  font-weight: 800;
  text-wrap: balance;
}

h2 {
  margin: 0 0 16px;
  font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  font-weight: 700;
}

.lead {
  margin: 24px 0 0;
  font-size: clamp(1.02rem, 0.98rem + 0.3vw, 1.18rem);
  color: var(--ink-soft);
  max-width: 46ch;
  text-wrap: pretty;
}

/* ---------- buttons ---------- */

.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.18s ease, box-shadow 0.18s ease,
              background-color 0.18s ease, border-color 0.18s ease;
}

.btn-primary {
  background: var(--ink);
  color: #fff;
  box-shadow: 0 12px 26px -14px rgba(18, 32, 43, 0.8);
}

.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 16px 32px -14px rgba(18, 32, 43, 0.85); }

.btn-ghost { border-color: var(--line); color: var(--ink); background: transparent; }
.btn-ghost:hover { border-color: var(--ink); transform: translateY(-1px); }

/* ---------- hero ---------- */

.hero { padding: clamp(56px, 8vw, 104px) 0 clamp(48px, 7vw, 88px); }

.hero .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(40px, 6vw, 72px);
  align-items: center;
}

@media (min-width: 900px) {
  .hero .container { grid-template-columns: 1.02fr 1fr; }
}

/* ---------- product photo ---------- */

.shot { position: relative; margin: 0; }

.shot::after {
  content: "";
  position: absolute;
  inset: 12% -6% -12% -6%;
  border-radius: 50%;
  background: linear-gradient(120deg, rgba(91, 147, 206, 0.35), rgba(63, 169, 172, 0.35));
  filter: blur(52px);
  opacity: 0.55;
  z-index: -1;
}

.shot img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background: var(--surface);
}

.shot figcaption {
  margin-top: 14px;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--ink-faint);
}

/* ---------- key points ---------- */

.points {
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  padding-block: clamp(28px, 4vw, 40px);
}

.points ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 28px;
  grid-template-columns: 1fr;
}

@media (min-width: 720px) { .points ul { grid-template-columns: repeat(3, 1fr); } }

.points li h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.points li p { margin: 0; font-size: 15px; color: var(--ink-soft); }

.points li::before {
  content: "";
  display: block;
  width: 26px;
  height: 3px;
  border-radius: 2px;
  margin-bottom: 14px;
  background: linear-gradient(90deg, var(--blue), var(--teal));
}

/* ---------- product page ---------- */

.page-head { padding: clamp(48px, 7vw, 88px) 0 clamp(32px, 4vw, 48px); }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 14px;
  margin-bottom: 24px;
}

.badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal);
}

/* A page whose whole content is one message and one link. */
.page-solo { padding: clamp(64px, 9vw, 116px) 0 clamp(88px, 13vw, 176px); }

.figure-wide { padding-bottom: clamp(48px, 6vw, 72px); }
.figure-wide .shot img { max-height: 620px; object-fit: cover; object-position: center; }

.detail { padding-bottom: clamp(36px, 5vw, 56px); }

.detail .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(32px, 5vw, 64px);
}

@media (min-width: 860px) { .detail .container { grid-template-columns: 0.9fr 1.1fr; } }

.detail p { color: var(--ink-soft); margin: 0 0 16px; max-width: 60ch; }
.detail p:last-child { margin-bottom: 0; }

.specs { list-style: none; margin: 0; padding: 0; }

.specs li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 18px 0;
  border-top: 1px solid var(--line-soft);
}

.specs li:last-child { border-bottom: 1px solid var(--line-soft); }

@media (min-width: 560px) {
  .specs li { grid-template-columns: 190px 1fr; gap: 24px; align-items: baseline; }
}

.specs .k { font-weight: 700; font-size: 15px; }
.specs .v { color: var(--ink-soft); font-size: 15px; }

/* ---------- contact strip ---------- */

.contact { padding-block: clamp(56px, 8vw, 96px); }

.contact .card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 6px);
  padding: clamp(32px, 5vw, 56px);
  box-shadow: 0 20px 50px -34px rgba(18, 32, 43, 0.5);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.contact h2 { margin-bottom: 8px; }
.contact p { margin: 0; color: var(--ink-soft); max-width: 46ch; }
.contact .actions { margin-top: 0; }

/* ---------- footer ---------- */

.site-footer {
  border-top: 1px solid var(--line-soft);
  padding-block: 40px;
  font-size: 14px;
  color: var(--ink-faint);
}

.site-footer .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.site-footer img { height: 26px; width: auto; opacity: 0.85; }
.site-footer a { color: var(--ink-soft); text-decoration: none; }
.site-footer a:hover { color: var(--ink); text-decoration: underline; }
.site-footer nav { display: flex; gap: 22px; }

/* ---------- entrance ---------- */

@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: none; }
}

.rise { animation: rise 0.7s cubic-bezier(0.22, 0.7, 0.3, 1) both; }
.rise-2 { animation-delay: 0.09s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .rise { animation: none; }
  .btn:hover, .btn-ghost:hover { transform: none; }
}