/* Self-hosted fonts (IBM Plex Sans Arabic + IBM Plex Mono, SIL Open Font License) */
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/ibm-plex-mono-500-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/ibm-plex-mono-600-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Sans Arabic';font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/ibm-plex-sans-arabic-400-arabic.woff2) format('woff2');unicode-range:U+0600-06FF, U+0750-077F, U+0870-0891, U+0897-08E1, U+08E3-08FF, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF, U+FE70-FE74, U+FE76-FEFC, U+102E0-102FB, U+10E60-10E7E, U+10EC2-10EC7, U+10EC9-10EEE, U+10EF0-10EFF, U+1EE00-1EE03, U+1EE05-1EE1F, U+1EE21-1EE22, U+1EE24, U+1EE27, U+1EE29-1EE32, U+1EE34-1EE37, U+1EE39, U+1EE3B, U+1EE42, U+1EE47, U+1EE49, U+1EE4B, U+1EE4D-1EE4F, U+1EE51-1EE52, U+1EE54, U+1EE57, U+1EE59, U+1EE5B, U+1EE5D, U+1EE5F, U+1EE61-1EE62, U+1EE64, U+1EE67-1EE6A, U+1EE6C-1EE72, U+1EE74-1EE77, U+1EE79-1EE7C, U+1EE7E, U+1EE80-1EE89, U+1EE8B-1EE9B, U+1EEA1-1EEA3, U+1EEA5-1EEA9, U+1EEAB-1EEBB, U+1EEF0-1EEF1}
@font-face{font-family:'IBM Plex Sans Arabic';font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/ibm-plex-sans-arabic-400-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Sans Arabic';font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/ibm-plex-sans-arabic-500-arabic.woff2) format('woff2');unicode-range:U+0600-06FF, U+0750-077F, U+0870-0891, U+0897-08E1, U+08E3-08FF, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF, U+FE70-FE74, U+FE76-FEFC, U+102E0-102FB, U+10E60-10E7E, U+10EC2-10EC7, U+10EC9-10EEE, U+10EF0-10EFF, U+1EE00-1EE03, U+1EE05-1EE1F, U+1EE21-1EE22, U+1EE24, U+1EE27, U+1EE29-1EE32, U+1EE34-1EE37, U+1EE39, U+1EE3B, U+1EE42, U+1EE47, U+1EE49, U+1EE4B, U+1EE4D-1EE4F, U+1EE51-1EE52, U+1EE54, U+1EE57, U+1EE59, U+1EE5B, U+1EE5D, U+1EE5F, U+1EE61-1EE62, U+1EE64, U+1EE67-1EE6A, U+1EE6C-1EE72, U+1EE74-1EE77, U+1EE79-1EE7C, U+1EE7E, U+1EE80-1EE89, U+1EE8B-1EE9B, U+1EEA1-1EEA3, U+1EEA5-1EEA9, U+1EEAB-1EEBB, U+1EEF0-1EEF1}
@font-face{font-family:'IBM Plex Sans Arabic';font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/ibm-plex-sans-arabic-500-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Sans Arabic';font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/ibm-plex-sans-arabic-600-arabic.woff2) format('woff2');unicode-range:U+0600-06FF, U+0750-077F, U+0870-0891, U+0897-08E1, U+08E3-08FF, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF, U+FE70-FE74, U+FE76-FEFC, U+102E0-102FB, U+10E60-10E7E, U+10EC2-10EC7, U+10EC9-10EEE, U+10EF0-10EFF, U+1EE00-1EE03, U+1EE05-1EE1F, U+1EE21-1EE22, U+1EE24, U+1EE27, U+1EE29-1EE32, U+1EE34-1EE37, U+1EE39, U+1EE3B, U+1EE42, U+1EE47, U+1EE49, U+1EE4B, U+1EE4D-1EE4F, U+1EE51-1EE52, U+1EE54, U+1EE57, U+1EE59, U+1EE5B, U+1EE5D, U+1EE5F, U+1EE61-1EE62, U+1EE64, U+1EE67-1EE6A, U+1EE6C-1EE72, U+1EE74-1EE77, U+1EE79-1EE7C, U+1EE7E, U+1EE80-1EE89, U+1EE8B-1EE9B, U+1EEA1-1EEA3, U+1EEA5-1EEA9, U+1EEAB-1EEBB, U+1EEF0-1EEF1}
@font-face{font-family:'IBM Plex Sans Arabic';font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/ibm-plex-sans-arabic-600-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'IBM Plex Sans Arabic';font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/ibm-plex-sans-arabic-700-arabic.woff2) format('woff2');unicode-range:U+0600-06FF, U+0750-077F, U+0870-0891, U+0897-08E1, U+08E3-08FF, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF, U+FE70-FE74, U+FE76-FEFC, U+102E0-102FB, U+10E60-10E7E, U+10EC2-10EC7, U+10EC9-10EEE, U+10EF0-10EFF, U+1EE00-1EE03, U+1EE05-1EE1F, U+1EE21-1EE22, U+1EE24, U+1EE27, U+1EE29-1EE32, U+1EE34-1EE37, U+1EE39, U+1EE3B, U+1EE42, U+1EE47, U+1EE49, U+1EE4B, U+1EE4D-1EE4F, U+1EE51-1EE52, U+1EE54, U+1EE57, U+1EE59, U+1EE5B, U+1EE5D, U+1EE5F, U+1EE61-1EE62, U+1EE64, U+1EE67-1EE6A, U+1EE6C-1EE72, U+1EE74-1EE77, U+1EE79-1EE7C, U+1EE7E, U+1EE80-1EE89, U+1EE8B-1EE9B, U+1EEA1-1EEA3, U+1EEA5-1EEA9, U+1EEAB-1EEBB, U+1EEF0-1EEF1}
@font-face{font-family:'IBM Plex Sans Arabic';font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/ibm-plex-sans-arabic-700-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}

/* =====================================================================
   Gauge | مقياس - site styles
   One stylesheet for Arabic (rtl) and English (ltr): layout uses
   logical properties (inline-start / inline-end), so it mirrors itself.
   ===================================================================== */

:root {
  --blue: #0067ff;
  --blue-hover: #005ee9;
  --blue-deep: #0047bb;
  --ink: #0f172a;
  --ink-2: #0b1324;
  --text: #364151;
  --muted: #5b6878;
  --paper: #e7f6ff;
  --paper-soft: #f3faff;
  --line: #d1dae5;
  --line-blue: #bcd6f3;
  --white: #fff;
  --signal: #7cc4ff;
  --radius: 16px;
  --radius-sm: 10px;
  --pill: 999px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);
  --shadow: 0 1px 2px rgba(15, 23, 42, .05), 0 18px 40px -18px rgba(15, 23, 42, .28);
  --container: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  --header-h: 76px;
  /* Fallbacks are generic families only: naming fonts that are not installed makes some browsers
     search the system font list before first paint. */
  --font: "IBM Plex Sans Arabic", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", "IBM Plex Sans Arabic", monospace;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
html[lang="en"] body { line-height: 1.68; }
img, svg, video, iframe { display: block; max-width: 100%; }
img { height: auto; }
a { color: var(--blue); text-decoration-thickness: 1px; text-underline-offset: 4px; }
a:hover { color: var(--blue-hover); }
h1, h2, h3, h4 { margin: 0 0 .5em; color: var(--ink); font-weight: 600; line-height: 1.3; }
html[lang="en"] :is(h1, h2, h3) { letter-spacing: -.015em; line-height: 1.2; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; }
button { font: inherit; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--blue); color: #fff; }

.sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; inset-inline-start: 16px; top: -120px; z-index: 100;
  padding: 10px 18px; border-radius: var(--radius-sm);
  background: var(--white); color: var(--ink); font-weight: 600; box-shadow: var(--shadow);
}
.skip-link:focus { top: 12px; }
.container { width: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto; }
.nowrap { white-space: nowrap; }

/* ---------- icons ---------- */
.icon {
  width: 1.25em; height: 1.25em; flex: none;
  fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}
[dir="rtl"] .icon--flip { transform: scaleX(-1); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6em;
  min-height: 50px; padding: .7em 1.55em;
  border: 1.5px solid transparent; border-radius: var(--pill);
  font-weight: 600; font-size: 1rem; line-height: 1.2; text-decoration: none; cursor: pointer;
  transition: background-color .2s var(--ease), color .2s, border-color .2s, transform .2s var(--ease), box-shadow .2s;
}
.btn .icon { width: 1.15em; height: 1.15em; }
.btn--primary { background: var(--blue); color: #fff; box-shadow: 0 10px 24px -12px rgba(0, 103, 255, .9); }
.btn--primary:hover { background: var(--blue-hover); color: #fff; transform: translateY(-1px); }
.btn--ghost { background: rgba(255, 255, 255, .06); color: #fff; border-color: rgba(255, 255, 255, .45); backdrop-filter: blur(6px); }
.btn--ghost:hover { background: rgba(255, 255, 255, .16); color: #fff; border-color: #fff; }
.btn--outline { color: var(--ink); border-color: var(--ink); background: transparent; }
.btn--outline:hover { background: var(--ink); color: #fff; }
.btn--whatsapp { background: #25d366; color: #052e16; }
.btn--whatsapp:hover { background: #1fbd5a; color: #052e16; }
.btn--sm { min-height: 42px; padding: .5em 1.15em; font-size: .95rem; }
.btn--block { width: 100%; }
.btn[disabled] { opacity: .65; cursor: progress; transform: none; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- eyebrow labels (ruler ticks) ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: .75em;
  margin: 0 0 1rem; color: var(--blue); font-weight: 600; font-size: .95rem;
}
.eyebrow::before {
  content: ""; flex: none; width: 34px; height: 10px;
  background:
    linear-gradient(currentColor, currentColor) bottom / 100% 1.5px no-repeat,
    repeating-linear-gradient(90deg, currentColor 0 1.5px, transparent 1.5px 8px) bottom / 100% 6px no-repeat,
    linear-gradient(currentColor, currentColor) left bottom / 1.5px 10px no-repeat;
}
[dir="rtl"] .eyebrow::before { transform: scaleX(-1); }
html[lang="en"] .eyebrow { font-family: var(--font-mono); font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; }
.eyebrow--light { color: var(--signal); }

/* ---------- sections ---------- */
.section { position: relative; padding-block: clamp(72px, 9vw, 124px); }
.section--paper {
  position: relative;
  background-color: var(--paper);
  background-image:
    linear-gradient(rgba(0, 103, 255, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 103, 255, .07) 1px, transparent 1px);
  background-size: 56px 56px;
  background-position: center top;
}
.section--paper::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse 75% 70% at 50% 45%, var(--paper) 35%, rgba(231, 246, 255, 0) 100%);
}
.section--paper > * { position: relative; }
.section--ink { background: var(--ink); color: #b9c6d8; }
.section--ink :is(h2, h3) { color: #fff; }

.section-head { max-width: 760px; margin-bottom: clamp(36px, 5vw, 60px); }
.section-head h2 { font-size: clamp(1.8rem, 1.2rem + 2vw, 2.7rem); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .eyebrow { justify-content: center; }
.section-head__lead { font-size: 1.125rem; color: var(--muted); margin: 0; }
.section--ink .section-head__lead { color: #a9b7cc; }

/* ---------- header ---------- */
.site-header {
  position: fixed; top: 0; inset-inline: 0; z-index: 50;
  height: var(--header-h); display: flex; align-items: center; color: #fff;
}
/* The blurred background lives on a pseudo-element: a backdrop-filter on the header itself
   would trap the fixed mobile menu inside the header box. */
.site-header::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0;
  background: rgba(11, 19, 36, .92);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  backdrop-filter: saturate(140%) blur(14px);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .06), 0 14px 30px -20px rgba(0, 0, 0, .7);
  transition: opacity .3s var(--ease);
}
.site-header.is-scrolled::before, .site-header.is-solid::before, .nav-open .site-header::before { opacity: 1; }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: block; flex: none; }
.brand__logo { width: 150px; }
.site-nav { display: flex; align-items: center; gap: 22px; }
.site-nav__list { display: flex; gap: 2px; list-style: none; }
.site-nav__list a {
  position: relative; display: block; padding: 8px 13px; border-radius: 8px;
  color: rgba(255, 255, 255, .82); font-weight: 500; font-size: .98rem; text-decoration: none;
  transition: color .2s, background-color .2s;
}
.site-nav__list a:hover { color: #fff; background: rgba(255, 255, 255, .08); }
.site-nav__list a[aria-current="page"] { color: #fff; }
.site-nav__list a[aria-current="page"]::after {
  content: ""; position: absolute; inset-inline: 13px; bottom: 1px; height: 2px; border-radius: 2px; background: var(--blue);
}
.site-nav__extra { display: flex; align-items: center; gap: 16px; }
.lang-switch {
  display: inline-flex; align-items: center; gap: 7px;
  color: rgba(255, 255, 255, .82); font-weight: 500; font-size: .95rem; text-decoration: none;
}
.lang-switch:hover { color: #fff; }
.lang-switch .icon { width: 1.1em; height: 1.1em; }
.nav-toggle { display: none; }
.nav-toggle .icon--close { display: none; }

@media (max-width: 1023.98px) {
  .nav-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 46px; height: 46px; border-radius: 12px; cursor: pointer;
    border: 1px solid rgba(255, 255, 255, .28); background: rgba(255, 255, 255, .06); color: #fff;
  }
  .nav-toggle .icon { width: 24px; height: 24px; }
  .nav-open .nav-toggle .icon--menu { display: none; }
  .nav-open .nav-toggle .icon--close { display: block; }
  .site-nav {
    position: fixed; top: var(--header-h); inset-inline: 0; bottom: 0;
    flex-direction: column; align-items: stretch; gap: 28px;
    padding: 20px var(--gutter) 40px; overflow-y: auto;
    background: var(--ink-2);
    opacity: 0; visibility: hidden; transform: translateY(-10px);
    transition: opacity .25s, transform .25s var(--ease), visibility 0s linear .25s;
  }
  .nav-open .site-nav { opacity: 1; visibility: visible; transform: none; transition: opacity .25s, transform .25s var(--ease); }
  .nav-open body { overflow: hidden; }
  .site-nav__list { flex-direction: column; }
  .site-nav__list a { padding: 16px 4px; font-size: 1.3rem; border-radius: 0; border-bottom: 1px solid rgba(255, 255, 255, .08); }
  .site-nav__list a[aria-current="page"]::after { inset-inline: auto 4px; inset-inline-start: auto; bottom: auto; top: 50%; width: 8px; height: 8px; border-radius: 50%; transform: translateY(-50%); }
  .site-nav__extra { flex-direction: column; align-items: stretch; gap: 18px; }
  .site-nav__extra .btn { min-height: 52px; font-size: 1.05rem; }
  .site-nav__extra .lang-switch { font-size: 1.1rem; }
}

/* ---------- hero ---------- */
.hero { position: relative; isolation: isolate; overflow: hidden; background: var(--ink-2); color: #fff; }
.hero__media { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; }
.hero__shade {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(180deg, rgba(11, 19, 36, .78) 0%, rgba(11, 19, 36, .42) 42%, rgba(11, 19, 36, .9) 100%),
    linear-gradient(90deg, rgba(0, 71, 187, .55) 0%, rgba(0, 71, 187, 0) 65%);
}
[dir="rtl"] .hero__shade {
  background:
    linear-gradient(180deg, rgba(11, 19, 36, .78) 0%, rgba(11, 19, 36, .42) 42%, rgba(11, 19, 36, .9) 100%),
    linear-gradient(270deg, rgba(0, 71, 187, .55) 0%, rgba(0, 71, 187, 0) 65%);
}
.hero__title { color: #fff; }
.hero__lead { color: rgba(255, 255, 255, .86); font-size: clamp(1.1rem, 1rem + .45vw, 1.32rem); max-width: 36em; }

.hero--home { min-height: min(100svh, 940px); display: flex; align-items: center; padding-block: calc(var(--header-h) + 56px) 80px; }
.hero--home .hero__inner { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); align-items: center; gap: clamp(32px, 6vw, 88px); }
.hero--home .hero__title { font-size: clamp(2.5rem, 1.3rem + 4.6vw, 4.8rem); line-height: 1.15; margin-bottom: .4em; }
html[lang="ar"] .hero--home .hero__title { line-height: 1.3; }
.hero--home .hero__lead { margin-bottom: 2.1rem; }

.hero__instrument {
  justify-self: center; width: min(100%, 440px); padding: 28px 28px 24px;
  border: 1px solid rgba(255, 255, 255, .14); border-radius: 24px;
  background: linear-gradient(160deg, rgba(255, 255, 255, .1), rgba(255, 255, 255, .02));
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .7);
}
.hero__reading { display: grid; gap: 6px; margin: 10px 0 0; text-align: center; }
.hero__reading .readout { font-size: clamp(2.4rem, 1.8rem + 2vw, 3.2rem); }
.hero__reading-label { color: rgba(255, 255, 255, .78); font-size: .98rem; line-height: 1.6; }

.hero--page { padding-block: calc(var(--header-h) + clamp(64px, 9vw, 120px)) clamp(56px, 7vw, 96px); }
.hero--page .hero__title { font-size: clamp(2.3rem, 1.4rem + 3.2vw, 3.8rem); margin-bottom: .3em; }
.hero--page .hero__lead { margin: 0; }

@media (max-width: 959.98px) {
  .hero--home { min-height: auto; }
  .hero--home .hero__inner { grid-template-columns: 1fr; }
  .hero__instrument { justify-self: stretch; width: 100%; max-width: 460px; }
}

/* page-load motion */
@media (prefers-reduced-motion: no-preference) {
  .hero__copy > * { animation: rise .9s var(--ease) both; }
  .hero__copy > :nth-child(2) { animation-delay: .08s; }
  .hero__copy > :nth-child(3) { animation-delay: .16s; }
  .hero__copy > :nth-child(4) { animation-delay: .24s; }
  .hero__instrument { animation: rise 1s var(--ease) .2s both; }
}
@keyframes rise { from { opacity: 0; transform: translateY(18px); } }

/* ---------- breadcrumbs ---------- */
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; list-style: none; font-size: .92rem; color: rgba(255, 255, 255, .7); }
.breadcrumbs li + li::before { content: "/"; margin-inline-end: 8px; opacity: .55; }
.breadcrumbs a { color: rgba(255, 255, 255, .9); text-decoration: none; }
.breadcrumbs a:hover { color: #fff; text-decoration: underline; }

/* ---------- gauge instrument ---------- */
.gauge { width: 100%; height: auto; overflow: visible; direction: ltr; }
.gauge__track, .gauge__progress { fill: none; stroke-width: 10; stroke-linecap: round; }
.gauge__track { stroke: rgba(255, 255, 255, .14); }
.gauge__progress { stroke-dasharray: 100 200; }
.gauge__tick { stroke: rgba(255, 255, 255, .38); stroke-width: 1.4; }
.gauge__tick--major { stroke: rgba(255, 255, 255, .85); stroke-width: 2.4; }
.gauge__label { fill: rgba(255, 255, 255, .55); font: 500 11px var(--font-mono); }
.gauge__needle { transform-box: view-box; transform: rotate(var(--angle)); }
.gauge__needle line { stroke: #fff; stroke-width: 3.5; stroke-linecap: round; }
.gauge__hub { fill: #fff; stroke: var(--blue); stroke-width: 3; }
@media (prefers-reduced-motion: no-preference) {
  .gauge__progress { animation: gauge-sweep 2.2s var(--ease) .45s both; }
  .gauge__needle { animation: needle-sweep 2.4s cubic-bezier(.34, 1.3, .5, 1) .45s both; }
}
@keyframes gauge-sweep { from { stroke-dashoffset: 100; } }
@keyframes needle-sweep { from { transform: rotate(-90deg); } }

/* settle dial: needle sweeps to the top, then drops to the reading (shows a reduction) */
@media (prefers-reduced-motion: no-preference) {
  .gauge--settle .gauge__progress { animation: arc-settle 3s .45s both; }
  .gauge--settle .gauge__needle { animation: needle-settle 3s .45s both; }
  .gauge--settle ~ .hero__reading { animation: rise .8s var(--ease) 2.2s both; }
  .gauge--rise ~ .hero__reading { animation: rise .8s var(--ease) 1.3s both; }
}
@keyframes arc-settle {
  0% { stroke-dashoffset: 100; animation-timing-function: cubic-bezier(.3, .8, .3, 1); }
  45%, 58% { stroke-dashoffset: 0; animation-timing-function: cubic-bezier(.45, 0, .25, 1); }
}
@keyframes needle-settle {
  0% { transform: rotate(-90deg); animation-timing-function: cubic-bezier(.3, .8, .3, 1); }
  45%, 58% { transform: rotate(var(--angle-peak)); animation-timing-function: cubic-bezier(.34, 1.35, .55, 1); }
}

/* hero results: one case is shown per visit (chosen by the inline script in the hero) */
.case-slide { display: none; }
html:not([data-case]) .case-slide[data-case-item="1"],
[data-case="1"] .case-slide[data-case-item="1"], [data-case="2"] .case-slide[data-case-item="2"],
[data-case="3"] .case-slide[data-case-item="3"], [data-case="4"] .case-slide[data-case-item="4"],
[data-case="5"] .case-slide[data-case-item="5"], [data-case="6"] .case-slide[data-case-item="6"] { display: block; }

/* ---------- readouts ---------- */
.readout {
  display: inline-block; direction: ltr; unicode-bidi: isolate;
  font-family: var(--font-mono); font-weight: 600; line-height: 1; letter-spacing: -.02em;
  font-variant-numeric: tabular-nums; color: #fff;
}
.readout--rtl { direction: rtl; }
.readout__unit { font-family: var(--font); font-size: .42em; font-weight: 500; letter-spacing: 0; margin-inline-start: .35em; color: var(--signal); }

/* proof bar under the home hero */
.proof { background: var(--ink-2); border-top: 1px solid rgba(255, 255, 255, .07); color: #a9b7cc; }
.proof__grid { display: grid; grid-template-columns: repeat(4, 1fr); list-style: none; }
.proof__item { padding: 30px clamp(18px, 3vw, 36px); border-inline-start: 1px solid rgba(255, 255, 255, .08); }
.proof__item:first-child { border-inline-start: 0; padding-inline-start: 0; }
.proof__item .readout { font-size: clamp(2rem, 1.5rem + 1.6vw, 2.75rem); margin-bottom: 10px; }
.proof__item p { margin: 0; font-size: .97rem; line-height: 1.65; }
@media (max-width: 959.98px) {
  .proof__grid { grid-template-columns: repeat(2, 1fr); }
  .proof__item:nth-child(odd) { border-inline-start: 0; padding-inline-start: 0; }
  .proof__item:nth-child(n + 3) { border-top: 1px solid rgba(255, 255, 255, .08); }
}
@media (max-width: 599.98px) {
  .proof__grid { grid-template-columns: 1fr; }
  .proof__item { padding-inline: 0; border-inline-start: 0; border-top: 1px solid rgba(255, 255, 255, .08); }
  .proof__item:first-child { border-top: 0; }
}

/* ---------- split layout ---------- */
.split { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.split .section-head { margin-bottom: 0; }
@media (max-width: 899.98px) { .split { grid-template-columns: 1fr; } }
.prose p { font-size: 1.08rem; }
.prose > :last-child { margin-bottom: 0; }

.symptoms-title { margin: 34px 0 14px; font-size: 1.05rem; color: var(--ink); }
.symptoms { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; list-style: none; margin-bottom: 32px; }
.symptoms a {
  display: flex; align-items: center; gap: 12px; height: 100%; padding: 14px 16px;
  border: 1px solid var(--line); border-radius: 12px; background: #fff;
  color: var(--ink); font-weight: 500; line-height: 1.5; text-decoration: none;
  transition: border-color .2s, transform .2s var(--ease), box-shadow .2s;
}
.symptoms a:hover { border-color: var(--blue); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.symptoms .num { flex: none; font-family: var(--font-mono); font-size: .8rem; color: var(--blue); }
@media (max-width: 519.98px) { .symptoms { grid-template-columns: 1fr; } }

/* ---------- methodology (dark) ---------- */
.method { overflow: hidden; isolation: isolate; }
.method__bg { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; opacity: .16; filter: grayscale(1) contrast(1.1); }
.method::after { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(ellipse 70% 60% at 50% 0%, rgba(0, 103, 255, .28), rgba(15, 23, 42, 0) 70%); }
.scale {
  height: 26px; margin-bottom: 28px; color: rgba(255, 255, 255, .5);
  background:
    linear-gradient(currentColor, currentColor) bottom / 100% 1px no-repeat,
    repeating-linear-gradient(90deg, currentColor 0 1px, transparent 1px 14px) bottom / 100% 8px no-repeat,
    repeating-linear-gradient(90deg, rgba(255, 255, 255, .9) 0 1.5px, transparent 1.5px 140px) bottom / 100% 20px no-repeat;
}
.phases { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(18px, 2.5vw, 28px); list-style: none; }
.phase {
  padding: 30px 28px 28px; border: 1px solid rgba(255, 255, 255, .1); border-radius: var(--radius);
  background: linear-gradient(170deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .015));
}
.phase__index { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; font-family: var(--font-mono); font-size: .85rem; color: var(--signal); }
.phase__index::after { content: ""; flex: 1; height: 1px; background: linear-gradient(90deg, rgba(124, 196, 255, .5), rgba(124, 196, 255, 0)); }
[dir="rtl"] .phase__index::after { background: linear-gradient(270deg, rgba(124, 196, 255, .5), rgba(124, 196, 255, 0)); }
.phase h3 { display: flex; flex-direction: column; gap: 4px; font-size: 1.45rem; }
.phase h3 [lang="en"] { order: -1; font-family: var(--font-mono); font-size: .76rem; font-weight: 500; color: #8fa3bf; letter-spacing: .12em; text-transform: uppercase; }
.phase p { font-size: 1rem; color: #b6c3d6; }
.phase p:last-child { margin-bottom: 0; }
@media (max-width: 899.98px) { .phases { grid-template-columns: 1fr; } .scale { display: none; } }

/* ---------- logo wall ---------- */
.logo-wall { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 16px; list-style: none; }
.logo-wall li {
  display: grid; place-items: center; aspect-ratio: 4 / 3; padding: 18px;
  border: 1px solid var(--line); border-radius: var(--radius); background: #fff;
  transition: transform .3s var(--ease), box-shadow .3s, border-color .3s;
}
.logo-wall li:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--line-blue); }
.logo-wall img { width: auto; max-width: 100%; max-height: 74px; object-fit: contain; }
@media (max-width: 899.98px) { .logo-wall { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 479.98px) { .logo-wall { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

.subhead { margin-top: clamp(72px, 9vw, 112px); }

/* ---------- case studies ---------- */
.cases { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.case {
  display: flex; flex-direction: column; overflow: hidden;
  border: 1px solid var(--line); border-radius: var(--radius); background: #fff;
  transition: transform .35s var(--ease), box-shadow .35s;
}
.case:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.case__media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--paper); }
.case__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.case:hover .case__media img { transform: scale(1.045); }
.case__tag {
  position: absolute; top: 14px; inset-inline-start: 14px; padding: 5px 13px; border-radius: var(--pill);
  background: rgba(11, 19, 36, .78); color: #fff; font-size: .85rem; font-weight: 500;
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
}
.case__body { padding: 24px 24px 28px; }
.case__metric { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 10px; margin: 0 0 14px; padding-bottom: 14px; border-bottom: 1px dashed var(--line); }
.case__metric .readout { font-size: 2.3rem; color: var(--blue); }
.case__metric span:last-child { color: var(--ink); font-weight: 500; }
.case h3 { font-size: 1.2rem; }
.case p { margin: 0; color: var(--muted); font-size: .98rem; }
@media (max-width: 899.98px) { .cases { grid-template-columns: 1fr; max-width: 560px; margin-inline: auto; } }

/* ---------- video ---------- */
.video-block { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.video-block .section-head { margin-bottom: 0; }
.video { position: relative; aspect-ratio: 16 / 9; overflow: hidden; border-radius: var(--radius); background: var(--ink); box-shadow: var(--shadow); }
.video__link { position: absolute; inset: 0; display: block; }
.video__link img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.video__link:hover img { transform: scale(1.03); }
.video__play {
  position: absolute; inset: 0; margin: auto; display: grid; place-items: center;
  width: 84px; height: 84px; border-radius: 50%; background: #fff; color: var(--blue);
  box-shadow: 0 0 0 10px rgba(255, 255, 255, .22), 0 18px 40px -12px rgba(0, 0, 0, .55);
  transition: transform .3s var(--ease);
}
.video__play .icon { width: 34px; height: 34px; margin-left: 5px; }
.video__link:hover .video__play { transform: scale(1.08); }
.video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.text-link { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; text-decoration: none; }
.text-link:hover { text-decoration: underline; }
@media (max-width: 899.98px) { .video-block { grid-template-columns: 1fr; } }

/* ---------- credentials ---------- */
.creds { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; list-style: none; }
.cred { padding: 26px 24px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; text-align: center; }
.cred__logo { height: 104px; display: grid; place-items: center; margin-bottom: 20px; }
.cred__logo img { width: auto; max-width: 100%; max-height: 92px; object-fit: contain; }
.cred__logo--photo img { width: 100%; height: 104px; max-height: none; object-fit: cover; border-radius: 12px; }
.cred h3 { font-size: 1.1rem; }
.cred p { margin: 0; color: var(--muted); font-size: .95rem; }
@media (max-width: 999.98px) { .creds { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 519.98px) { .creds { grid-template-columns: 1fr; } }

/* ---------- call to action band ---------- */
.cta-band { position: relative; isolation: isolate; overflow: hidden; padding-block: clamp(80px, 10vw, 132px); background: var(--ink); color: #fff; text-align: center; }
.cta-band__bg { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; opacity: .55; }
.cta-band::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(135deg, rgba(0, 71, 187, .93), rgba(11, 19, 36, .9)); }
.cta-band__icon {
  display: inline-grid; place-items: center; width: 66px; height: 66px; margin-bottom: 22px;
  border: 1.5px solid rgba(255, 255, 255, .45); border-radius: 18px;
}
.cta-band__icon .icon { width: 30px; height: 30px; }
.cta-band h2 { color: #fff; font-size: clamp(1.9rem, 1.2rem + 2.4vw, 2.9rem); }
.cta-band p { max-width: 36em; margin: 0 auto 30px; color: rgba(255, 255, 255, .84); font-size: 1.1rem; }
.cta-band .actions { justify-content: center; }

/* ---------- footer ---------- */
.site-footer { padding-top: clamp(60px, 7vw, 92px); background: var(--ink); color: #94a3b8; font-size: .95rem; line-height: 1.7; }
.site-footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1.1fr 1.3fr; gap: 40px; }
.site-footer__logo { width: 170px; margin-bottom: 14px; }
.site-footer__tagline { color: #fff; font-weight: 500; margin-bottom: 8px; }
.site-footer__title { margin-bottom: 18px; color: #fff; font-size: .95rem; font-weight: 600; }
html[lang="en"] .site-footer__title { font-family: var(--font-mono); font-size: .74rem; text-transform: uppercase; letter-spacing: .12em; }
.site-footer a { color: #cbd5e1; text-decoration: none; }
.site-footer a:hover { color: #fff; }
.footer-nav, .site-footer__list { display: grid; gap: 11px; list-style: none; }
.site-footer__list a, .site-footer__place { display: inline-flex; align-items: center; gap: 10px; }
.site-footer__list .icon { width: 1.1em; height: 1.1em; color: var(--signal); }
.site-footer__lang { margin-top: 18px; }
.social { display: flex; gap: 10px; margin-top: 22px; list-style: none; }
.social a {
  display: grid; place-items: center; width: 42px; height: 42px;
  border: 1px solid rgba(255, 255, 255, .14); border-radius: 12px; color: #fff;
  transition: background-color .2s, border-color .2s;
}
.social a:hover { background: var(--blue); border-color: var(--blue); }
.site-footer__bottom { margin-top: 56px; padding-block: 22px; border-top: 1px solid rgba(255, 255, 255, .08); font-size: .88rem; }
.site-footer__bottom p { margin: 0; }
@media (max-width: 999.98px) { .site-footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 599.98px) { .site-footer__grid { grid-template-columns: 1fr; } }

/* ---------- services page ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; list-style: none; }
.chips a {
  display: inline-flex; align-items: center; gap: 10px; padding: 9px 16px;
  border: 1px solid rgba(255, 255, 255, .28); border-radius: var(--pill);
  background: rgba(255, 255, 255, .08); color: #fff; font-weight: 500; font-size: .95rem; text-decoration: none;
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  transition: background-color .2s, color .2s;
}
.chips a:hover { background: #fff; color: var(--ink); }
.chips .num { font-family: var(--font-mono); font-size: .78rem; opacity: .75; }

.service { position: relative; padding-block: clamp(72px, 9vw, 120px); }
.service + .service { border-top: 1px solid var(--line); }
.service__head { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 4px 22px; max-width: 880px; margin-bottom: clamp(32px, 4vw, 48px); }
.service__num {
  grid-row: span 2; align-self: start; margin-top: 10px; padding: 5px 13px;
  border: 1px solid currentColor; border-radius: var(--pill);
  color: var(--blue); font-family: var(--font-mono); font-size: .85rem; font-weight: 600;
}
.service__title { margin: 0; font-size: clamp(1.9rem, 1.3rem + 2vw, 2.7rem); }
.service__title [lang="en"] { display: block; margin-top: 8px; color: var(--muted); font-family: var(--font-mono); font-size: .82rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; }
.service__tagline { margin: 14px 0 0; color: var(--ink); font-size: 1.2rem; font-weight: 500; }
.service__grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(32px, 5vw, 64px); align-items: start; }
@media (max-width: 899.98px) { .service__grid { grid-template-columns: 1fr; } .service__head { grid-template-columns: 1fr; } .service__num { grid-row: auto; justify-self: start; margin: 0 0 8px; } }

.figure { margin: 0; padding: 14px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-sm); }
.figure img { width: 100%; border-radius: 10px; }
.figure figcaption { padding: 12px 4px 2px; color: var(--muted); font-size: .88rem; line-height: 1.6; }

.steps-title { display: flex; align-items: center; gap: 14px; margin: 44px 0 18px; font-size: 1.15rem; }
.steps-title::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.steps { display: grid; list-style: none; counter-reset: step; }
.steps li { position: relative; padding-block: 10px 14px; padding-inline-start: 58px; counter-increment: step; }
.steps li::before {
  content: counter(step);
  position: absolute; top: 9px; inset-inline-start: 0; width: 40px; height: 30px; display: grid; place-items: center;
  border: 1px solid var(--line-blue); border-radius: 8px; background: var(--paper-soft);
  color: var(--blue); font-family: var(--font-mono); font-size: .8rem; font-weight: 600;
}
.steps li::after {
  content: ""; position: absolute; top: 44px; bottom: -8px; inset-inline-start: 19.5px; width: 1px;
  background: repeating-linear-gradient(180deg, var(--line-blue) 0 4px, transparent 4px 8px);
}
.steps li:last-child::after { display: none; }
.steps--columns { display: block; columns: 2; column-gap: 48px; }
.steps--columns li { break-inside: avoid; }
.steps--columns li::after { display: none; }
@media (max-width: 767.98px) { .steps--columns { columns: 1; } .steps--columns li::after { display: block; } .steps--columns li:last-child::after { display: none; } }

.challenges { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; list-style: none; }
.challenge { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.challenge img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.challenge__body { padding: 18px 18px 22px; }
.challenge h3 { margin-bottom: .45em; font-size: 1.06rem; }
.challenge h3 [lang="en"] { display: block; margin-bottom: 4px; color: var(--blue); font-family: var(--font-mono); font-size: .7rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; }
.challenge p { margin: 0; color: var(--muted); font-size: .94rem; line-height: 1.7; }
@media (max-width: 999.98px) { .challenges { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 519.98px) { .challenges { grid-template-columns: 1fr; } }

/* ---------- about page ---------- */
.pillars { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; list-style: none; }
.pillar { position: relative; padding: 30px 28px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.pillar__num { display: block; margin-bottom: 18px; color: var(--blue); font-family: var(--font-mono); font-size: .85rem; font-weight: 600; }
.pillar h2, .pillar h3 { font-size: 1.3rem; }
.pillar p { margin: 0; color: var(--muted); }
.approaches { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; list-style: none; }
.approach { display: flex; flex-direction: column; padding: 30px 28px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.approach h3 { font-size: 1.25rem; }
.approach h3 [lang="en"] { display: block; margin-top: 6px; color: var(--blue); font-family: var(--font-mono); font-size: .78rem; font-weight: 500; letter-spacing: .06em; }
.approach p { margin: 0; color: var(--muted); }
.approach__logo { width: 190px; margin-top: 22px; }
@media (max-width: 899.98px) { .pillars, .approaches { grid-template-columns: 1fr; } }

/* ---------- contact page ---------- */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr); gap: clamp(24px, 4vw, 48px); align-items: start; }
@media (max-width: 899.98px) { .contact-grid { grid-template-columns: 1fr; } }
.card { padding: clamp(24px, 3.5vw, 44px); border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-sm); }
.card + .card { margin-top: 20px; }
.card__title { font-size: 1.5rem; }
.card__lead { color: var(--muted); }

.form { display: grid; gap: 18px; }
.form__row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
@media (max-width: 599.98px) { .form__row { grid-template-columns: 1fr; } }
.field { display: grid; gap: 7px; min-width: 0; }
.field > label, .field > legend { color: var(--ink); font-weight: 600; font-size: .95rem; }
.field .req { color: #c0362c; margin-inline-start: 3px; }
.field input:not([type="checkbox"]), .field textarea {
  width: 100%; min-height: 52px; padding: 12px 15px;
  border: 1.5px solid var(--line); border-radius: 12px; background: #fbfdff;
  color: var(--ink); font: inherit; font-size: 1rem;
  transition: border-color .2s, box-shadow .2s, background-color .2s;
}
.field textarea { min-height: 160px; resize: vertical; line-height: 1.7; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--blue); background: #fff; box-shadow: 0 0 0 4px rgba(0, 103, 255, .15); }
.field input::placeholder, .field textarea::placeholder { color: #94a3b8; }
.field input[type="email"], .field input[type="tel"] { direction: ltr; }
[dir="rtl"] .field input[type="email"], [dir="rtl"] .field input[type="tel"] { text-align: right; }
fieldset.field { margin: 0; padding: 0; border: 0; }
.field > legend { margin-bottom: 9px; padding: 0; }
.checks { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
@media (max-width: 599.98px) { .checks { grid-template-columns: 1fr; } }
.check {
  display: flex; align-items: flex-start; gap: 12px; padding: 13px 15px; cursor: pointer;
  border: 1.5px solid var(--line); border-radius: 12px; background: #fbfdff; line-height: 1.5;
  transition: border-color .2s, background-color .2s;
}
.check:hover { border-color: var(--line-blue); }
.check input { flex: none; width: 19px; height: 19px; margin: 2px 0 0; accent-color: var(--blue); }
.check:has(input:checked) { border-color: var(--blue); background: var(--paper-soft); }
.check small { display: block; color: var(--muted); font-size: .82rem; }
.form__note { margin: 0; color: var(--muted); font-size: .88rem; }
.form__status { margin: 0; padding: 13px 16px; border: 1px solid #fecdca; border-radius: 12px; background: #fef3f2; color: #b42318; font-weight: 500; }
.hp { position: absolute !important; inset-inline-start: -10000px; width: 1px; height: 1px; overflow: hidden; }

.whatsapp-card { text-align: center; }
.whatsapp-card img { width: 72px; margin: 0 auto 14px; }
.whatsapp-card h2 { font-size: 1.35rem; }
.contact-list { display: grid; gap: 18px; list-style: none; }
.contact-list li { display: flex; align-items: flex-start; gap: 14px; }
.contact-list .icon-box { display: grid; place-items: center; flex: none; width: 44px; height: 44px; border-radius: 12px; background: var(--paper); color: var(--blue); }
.contact-list strong { display: block; color: var(--ink); font-size: .9rem; }
.contact-list a, .contact-list span { color: var(--text); text-decoration: none; overflow-wrap: anywhere; }
.contact-list a:hover { color: var(--blue); }
.contact-book { margin-top: 26px; }

/* ---------- message pages (thank you, 404) ---------- */
.message-page { display: grid; place-items: center; min-height: 78vh; padding-block: calc(var(--header-h) + 64px) 96px; text-align: center; }
.message-page__icon {
  display: grid; place-items: center; width: 88px; height: 88px; margin: 0 auto 26px;
  border-radius: 50%; background: var(--blue); color: #fff; box-shadow: 0 0 0 12px rgba(0, 103, 255, .12);
}
.message-page__icon .icon { width: 40px; height: 40px; stroke-width: 2.2; }
.message-page__code { font-family: var(--font-mono); font-size: clamp(4rem, 3rem + 6vw, 7.5rem); font-weight: 600; line-height: 1; color: var(--blue); margin-bottom: 10px; }
.message-page h1 { font-size: clamp(2rem, 1.4rem + 2.4vw, 3rem); }
.message-page p { max-width: 34em; margin-inline: auto; color: var(--muted); font-size: 1.12rem; }
.message-page .actions { justify-content: center; margin-top: 28px; }

/* ---------- scroll reveal ---------- */
@media (prefers-reduced-motion: no-preference) {
  .js [data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
  .js [data-reveal].is-visible { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

@media print {
  [data-reveal] { opacity: 1 !important; transform: none !important; }
  .site-header, .cta-band, .site-footer, .nav-toggle { display: none !important; }
  .hero { color: #000; background: none; }
  .hero__media, .hero__shade { display: none; }
  .hero__title { color: #000; }
}