/* Pharova marketing site.
   Layout: a dark "night watch" canvas from the product's own brand; one beacon-orange accent;
   content in a 72rem column; sections alternate canvas and panel; logical properties so an
   Arabic (dir="rtl") version can reuse this file unchanged. */
:root {
  --night: #0E1726;      /* canvas */
  --harbour: #152238;    /* panels */
  --deep: #0A111D;       /* inset wells, code */
  --line: #24344F;       /* hairlines */
  --foam: #E8EDF4;       /* main text */
  --mist: #A9B6C8;       /* secondary text */
  --beacon: #F29A5A;     /* brand / actions */
  --beacon-ink: #1A0F06; /* text on beacon */
  --signal: #7AB0FF;     /* links, agents */
  --calm: #6FD3C4;       /* healthy / done */
  --amber: #F2C14E;      /* waiting */

  --display: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --body: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --arabic: "IBM Plex Sans Arabic", "Noto Naskh Arabic", "Segoe UI", sans-serif;

  --step--1: 0.875rem;
  --step-0: 1rem;
  --step-1: 1.1875rem;
  --step-2: 1.5rem;
  --step-3: clamp(1.75rem, 1.3rem + 1.6vw, 2.375rem);
  --step-4: clamp(2.25rem, 1.5rem + 3vw, 3.75rem);

  --radius: 12px;
  --col: 72rem;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
body {
  margin: 0;
  background: var(--night);
  color: var(--foam);
  font: 400 var(--step-0)/1.6 var(--body);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--signal); text-underline-offset: 3px; }
a:hover { color: var(--foam); }
:focus-visible { outline: 2px solid var(--beacon); outline-offset: 3px; border-radius: 4px; }
h1, h2, h3 { font-family: var(--display); font-weight: 600; line-height: 1.15; letter-spacing: -0.01em; text-wrap: balance; margin: 0; }
h1 { font-size: var(--step-4); }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-1); }
p { margin: 0; }
.wrap { max-width: var(--col); margin-inline: auto; padding-inline: 20px; }
.measure { max-width: 40rem; }
.muted { color: var(--mist); }
.mono { font-family: var(--mono); }
.eyebrow { font: 600 0.78rem/1 var(--body); letter-spacing: 0.14em; text-transform: uppercase; color: var(--beacon); }
.lede { font-size: var(--step-1); color: var(--mist); max-width: 38rem; }
.skip { position: absolute; inset-inline-start: -999px; }
.skip:focus { inset-inline-start: 16px; top: 16px; background: var(--beacon); color: var(--beacon-ink); padding: 8px 12px; z-index: 10; }

/* Header */
.site-head { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 5; background: color-mix(in srgb, var(--night) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.site-head .wrap { display: flex; align-items: center; gap: 24px; min-height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--foam); text-decoration: none; font: 600 1.25rem/1 var(--display); }
.brand img { width: 34px; height: 34px; }
.nav { display: flex; align-items: center; gap: 4px; margin-inline-start: auto; }
.nav a { color: var(--mist); text-decoration: none; padding: 8px 12px; border-radius: 8px; font-size: 0.95rem; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--foam); background: var(--harbour); }
.menu { display: none; margin-inline-start: auto; }
.menu summary { list-style: none; cursor: pointer; padding: 8px 12px; border: 1px solid var(--line); border-radius: 8px; color: var(--foam); }
.menu summary::-webkit-details-marker { display: none; }
.menu[open] .menu-panel { display: grid; }
.menu-panel { display: none; position: absolute; inset-inline: 0; top: 68px; background: var(--harbour); border-bottom: 1px solid var(--line); padding: 12px 20px 20px; gap: 4px; }
.menu-panel a { color: var(--foam); text-decoration: none; padding: 10px 0; border-bottom: 1px solid var(--line); }
.menu-panel .btn { margin-top: 12px; justify-content: center; border-bottom: 0; }
@media (max-width: 900px) { .nav { display: none; } .menu { display: block; } }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; border-radius: 10px; font: 600 0.98rem/1 var(--body); text-decoration: none; border: 1px solid transparent; cursor: pointer; }
.btn-primary { background: var(--beacon); color: var(--beacon-ink); }
.btn-primary:hover { background: #F7AE78; color: var(--beacon-ink); }
.btn-ghost { border-color: var(--line); color: var(--foam); background: transparent; }
.btn-ghost:hover { border-color: var(--mist); color: var(--foam); }
.nav .btn { margin-inline-start: 8px; padding: 10px 16px; color: var(--beacon-ink); }
.nav .btn:hover { background: #F7AE78; color: var(--beacon-ink); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* Sections */
section { padding-block: 88px; }
section.panel { background: var(--harbour); border-block: 1px solid var(--line); }
.section-head { display: grid; gap: 14px; margin-bottom: 44px; max-width: 44rem; }
@media (max-width: 640px) { section { padding-block: 60px; } }

/* Hero */
.hero { padding-block: 72px 80px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.hero-copy { display: grid; gap: 24px; min-width: 0; }
.hero h1 em { font-style: normal; color: var(--beacon); }
@media (max-width: 960px) { .hero-grid { grid-template-columns: 1fr; } }

/* The alert trace: the product's own pipeline, shown as one alert moving through it */
.trace { background: var(--deep); border: 1px solid var(--line); border-radius: var(--radius); font: 400 0.86rem/1.5 var(--mono); overflow: hidden; min-width: 0; }
.trace-top { display: flex; justify-content: space-between; gap: 12px; padding: 12px 18px; border-bottom: 1px solid var(--line); color: var(--mist); }
.trace-top b { color: var(--foam); font-weight: 500; }
.trace ol { list-style: none; margin: 0; padding: 8px 0; }
.trace li { display: grid; grid-template-columns: 4.2rem 2.6rem 1fr; gap: 10px; padding: 9px 18px; align-items: baseline; }
.trace li + li { border-top: 1px dashed #1C2A40; }
.trace .t { color: var(--mist); font-variant-numeric: tabular-nums; }
.trace .who { font-weight: 600; }
.trace .l1 { color: var(--signal); } .trace .l2 { color: var(--calm); } .trace .ir { color: var(--beacon); } .trace .you { color: var(--amber); }
.trace .msg { color: var(--foam); min-width: 0; overflow-wrap: anywhere; }
.trace .msg small { display: block; color: var(--mist); font-size: 0.8rem; }
.trace-foot { display: flex; align-items: center; gap: 10px; padding: 12px 18px; border-top: 1px solid var(--line); color: var(--mist); }
.pulse { width: 9px; height: 9px; border-radius: 50%; background: var(--beacon); box-shadow: 0 0 0 0 rgba(242,154,90,.6); animation: pulse 2.4s infinite; flex: none; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(242,154,90,0); } 100% { box-shadow: 0 0 0 0 rgba(242,154,90,0); } }
@media (max-width: 480px) { .trace li { grid-template-columns: 3.6rem 1fr; } .trace .who { grid-column: 2; } .trace .msg { grid-column: 1 / -1; } }

/* Facts strip */
.facts { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.fact { padding: 22px 24px; display: grid; gap: 4px; }
.fact + .fact { border-inline-start: 1px solid var(--line); }
.fact b { font: 600 var(--step-3)/1 var(--display); font-variant-numeric: tabular-nums; }
.fact span { color: var(--mist); font-size: var(--step--1); }
.footnote { color: var(--mist); font-size: 0.8rem; margin-top: 12px; }
@media (max-width: 800px) { .facts { grid-template-columns: 1fr 1fr; } .fact:nth-child(3) { border-inline-start: 0; } .fact:nth-child(n+3) { border-top: 1px solid var(--line); } }

/* Agent lanes */
.lanes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 1px solid var(--line); border-radius: var(--radius); background: var(--night); }
.lane { padding: 28px; display: grid; gap: 12px; align-content: start; position: relative; }
.lane + .lane { border-inline-start: 1px solid var(--line); }
.lane .tag { font: 600 0.78rem/1 var(--mono); letter-spacing: 0.06em; padding: 5px 8px; border-radius: 6px; justify-self: start; border: 1px solid currentColor; }
.lane:nth-child(1) .tag { color: var(--signal); } .lane:nth-child(2) .tag { color: var(--calm); } .lane:nth-child(3) .tag { color: var(--beacon); }
.lane ul { margin: 0; padding-inline-start: 18px; color: var(--mist); display: grid; gap: 6px; }
.lane .speed { font: 500 0.85rem/1.4 var(--mono); color: var(--foam); border-top: 1px solid var(--line); padding-top: 12px; margin-top: 4px; }
@media (max-width: 860px) { .lanes { grid-template-columns: 1fr; } .lane + .lane { border-inline-start: 0; border-top: 1px solid var(--line); } }

.also { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px 40px; margin-top: 48px; }
.also div { display: grid; gap: 6px; align-content: start; }
.also p { color: var(--mist); }
@media (max-width: 860px) { .also { grid-template-columns: 1fr; } }

/* Split rows: copy + screenshot */
.split { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 56px; align-items: center; }
.split.flip { grid-template-columns: 1.15fr 0.85fr; }
.split.flip > :first-child { order: 2; }
.split > * { min-width: 0; }
.split .copy { display: grid; gap: 18px; }
@media (max-width: 960px) { .split, .split.flip { grid-template-columns: 1fr; gap: 32px; } .split.flip > :first-child { order: 0; } }
.shot { border-radius: var(--radius); border: 1px solid var(--line); overflow: hidden; background: var(--deep); box-shadow: 0 30px 60px -30px rgba(0,0,0,.7); }
.shot figcaption { padding: 10px 14px; font-size: 0.8rem; color: var(--mist); border-top: 1px solid var(--line); }
.phone-shot { max-width: 300px; justify-self: center; border-radius: 28px; }

.checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.checks li { display: grid; grid-template-columns: 14px 1fr; gap: 12px; align-items: baseline; }
.checks li::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--beacon); transform: translateY(-1px); }
.checks li b { color: var(--foam); font-weight: 600; }
.checks li span { color: var(--mist); }

/* Response levels */
.levels { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.level { border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; display: grid; gap: 8px; align-content: start; background: var(--night); }
.level .n { font: 600 0.8rem/1 var(--mono); color: var(--mist); }
.level.default { border-color: var(--beacon); }
.level.default .n { color: var(--beacon); }
.level p { color: var(--mist); }
@media (max-width: 800px) { .levels { grid-template-columns: 1fr; } }

/* Masking illustration */
.mask-demo { display: grid; grid-template-columns: 1fr auto 1fr; gap: 16px; align-items: stretch; }
.mask-card { background: var(--deep); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; font: 400 0.88rem/1.7 var(--mono); min-width: 0; }
.mask-card h3 { font: 600 0.75rem/1 var(--body); letter-spacing: 0.12em; text-transform: uppercase; color: var(--mist); margin-bottom: 12px; }
.mask-card dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 4px 14px; }
.mask-card dt { color: var(--mist); }
.mask-card dd { margin: 0; overflow-wrap: anywhere; }
.real { color: var(--amber); }
.stand { color: var(--calm); }
.mask-arrow { display: grid; place-items: center; color: var(--beacon); font: 600 0.75rem/1.3 var(--body); text-align: center; letter-spacing: 0.08em; text-transform: uppercase; }
.mask-arrow svg { width: 40px; height: 24px; }
@media (max-width: 760px) { .mask-demo { grid-template-columns: 1fr; } .mask-arrow svg { transform: rotate(90deg); } }
[dir="rtl"] .mask-arrow svg { transform: scaleX(-1); }

/* Tables */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
th, td { text-align: start; padding: 12px 16px; vertical-align: top; }
thead th { font: 600 0.75rem/1.2 var(--body); letter-spacing: 0.1em; text-transform: uppercase; color: var(--mist); background: var(--deep); }
tbody tr + tr td { border-top: 1px solid var(--line); }
td:first-child { color: var(--foam); font-weight: 600; white-space: nowrap; }
td { color: var(--mist); }

/* Integration groups */
.groups { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.group { border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; background: var(--night); display: grid; gap: 12px; align-content: start; }
.group header { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.group header span { font: 500 0.8rem/1 var(--mono); color: var(--mist); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; margin: 0; padding: 0; }
.chips li { font-size: 0.85rem; padding: 4px 10px; border-radius: 999px; background: var(--harbour); border: 1px solid var(--line); }
@media (max-width: 900px) { .groups { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .groups { grid-template-columns: 1fr; } }

/* Two-column prose blocks */
.cols { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px 56px; }
.cols > div { display: grid; gap: 10px; align-content: start; min-width: 0; }
.cols p { color: var(--mist); }
@media (max-width: 760px) { .cols { grid-template-columns: 1fr; } }

/* Arabic sample */
.ar-card { background: var(--deep); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 24px; display: grid; gap: 12px; font-family: var(--arabic); font-size: 1.05rem; line-height: 1.9; }
.ar-card h3 { font-family: var(--arabic); font-size: 1.2rem; }
.ar-card dl { margin: 0; display: grid; gap: 8px; }
.ar-card dt { color: var(--beacon); font-weight: 600; }
.ar-card dd { margin: 0; color: var(--foam); }
.ar-card bdi { font-family: var(--mono); font-size: 0.9rem; }

/* Page head for inner pages */
.page-head { padding-block: 72px 56px; border-bottom: 1px solid var(--line); }
.page-head .wrap { display: grid; gap: 18px; }

/* Call to action band */
.cta-band { background: var(--harbour); border-top: 1px solid var(--line); }
.cta-inner { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 24px; }
.cta-inner div { display: grid; gap: 8px; max-width: 38rem; }

/* Contact form */
.form-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 56px; align-items: start; }
@media (max-width: 900px) { .form-grid { grid-template-columns: 1fr; } }
form { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: grid; gap: 6px; min-width: 0; }
.field.full { grid-column: 1 / -1; }
@media (max-width: 560px) { form { grid-template-columns: 1fr; } }
label { font-weight: 600; font-size: 0.92rem; }
label .opt { font-weight: 400; color: var(--mist); }
input, select, textarea { width: 100%; font: inherit; color: var(--foam); background: var(--deep); border: 1px solid var(--line); border-radius: 8px; padding: 11px 12px; }
textarea { min-height: 120px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--beacon); }
.err { color: #FF8A80; font-size: 0.85rem; min-height: 1em; }
.notice { grid-column: 1 / -1; border: 1px solid var(--calm); border-radius: var(--radius); padding: 16px 18px; display: grid; gap: 10px; }
.notice .addr { font-family: var(--mono); background: var(--deep); padding: 8px 10px; border-radius: 6px; user-select: all; overflow-wrap: anywhere; }
.aside { display: grid; gap: 22px; border-inline-start: 1px solid var(--line); padding-inline-start: 32px; }
.aside div { display: grid; gap: 6px; }
.aside p { color: var(--mist); }
@media (max-width: 900px) { .aside { border-inline-start: 0; padding-inline-start: 0; border-top: 1px solid var(--line); padding-top: 28px; } }

/* Footer */
.site-foot { border-top: 1px solid var(--line); padding-block: 48px 40px; color: var(--mist); font-size: 0.92rem; }
.foot-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 32px; }
.foot-grid h4 { font: 600 0.75rem/1 var(--body); letter-spacing: 0.12em; text-transform: uppercase; color: var(--foam); margin: 0 0 12px; }
.foot-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.foot-grid a { color: var(--mist); text-decoration: none; }
.foot-grid a:hover { color: var(--foam); }
.foot-base { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: 0.85rem; }
@media (max-width: 760px) { .foot-grid { grid-template-columns: 1fr 1fr; } .foot-grid > :first-child { grid-column: 1 / -1; } }