/* =========================================================
   TREEBROTHERS SDN BHD — 2026 Corporate Redesign
   Design system: White / Light Grey / Dark Grey / Black
   Inspiration: Apple · Stripe · Notion
   ========================================================= */

:root {
  /* Palette */
  --white: #ffffff;
  --grey-50: #f7f7f8;
  --grey-100: #eeeef0;
  --grey-200: #e2e2e6;
  --grey-300: #cfcfd4;
  --grey-400: #a8a8b0;
  --grey-500: #6f6f78;
  --grey-600: #4a4a52;
  --grey-700: #2c2c31;
  --grey-800: #1b1b1f;
  --black: #0c0c0e;

  --text: #141417;
  --text-soft: #5a5a63;
  --line: rgba(20, 20, 23, 0.08);

  /* Glass */
  --glass-bg: rgba(255, 255, 255, 0.65);
  --glass-border: rgba(255, 255, 255, 0.55);
  --glass-shadow: 0 20px 50px rgba(15, 15, 20, 0.1);

  /* Shadows */
  --shadow-sm: 0 2px 10px rgba(15, 15, 20, 0.05);
  --shadow-md: 0 14px 40px rgba(15, 15, 20, 0.1);
  --shadow-lg: 0 30px 70px rgba(15, 15, 20, 0.16);

  /* Radius */
  --r-sm: 14px;
  --r: 22px;
  --r-lg: 30px;

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --t: 0.5s var(--ease);

  --maxw: 1240px;
  --nav-h: 78px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family:
    "Inter",
    "Segoe UI",
    system-ui,
    -apple-system,
    sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  letter-spacing: -0.01em;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
ul {
  list-style: none;
}
button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ---------- Typography ---------- */
h1,
h2,
h3,
h4 {
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.035em;
}
.display {
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 800;
}
.h-xl {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
}
.h-lg {
  font-size: clamp(1.8rem, 4vw, 2.7rem);
}
.eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--grey-500);
}
.lead {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--text-soft);
  max-width: 60ch;
}
.muted {
  color: var(--text-soft);
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px;
}
section {
  position: relative;
}
.section-pad {
  padding: clamp(70px, 10vw, 130px) 0;
}
.center {
  text-align: center;
}
.section-head {
  max-width: 720px;
  margin: 0 auto 56px;
}
.section-head.center {
  margin-inline: auto;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
  padding: 0.95em 1.7em;
  border-radius: 100px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  transition:
    transform 0.35s var(--ease),
    box-shadow 0.35s var(--ease),
    background 0.35s var(--ease),
    color 0.35s var(--ease);
  white-space: nowrap;
}
.btn svg {
  width: 17px;
  height: 17px;
}
.btn-dark {
  background: var(--black);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}
.btn-dark:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  background: var(--grey-700);
}
.btn-light {
  background: var(--white);
  color: var(--text);
  box-shadow: var(--shadow-sm);
}
.btn-light:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.btn-outline {
  border: 1.5px solid var(--grey-300);
  color: var(--text);
}
.btn-outline:hover {
  transform: translateY(-3px);
  border-color: var(--black);
  background: var(--black);
  color: var(--white);
}
.btn-ghost {
  color: var(--text);
  padding-inline: 0.4em;
}
.btn-ghost:hover {
  color: var(--grey-500);
}
.btn-wa {
  background: linear-gradient(135deg, #141417, #3c3c46);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-wa:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 34px rgba(12, 12, 14, 0.3);
}
.btn-wa svg {
  transition: transform 0.35s var(--ease);
}
.btn-wa:hover svg {
  transform: scale(1.12) rotate(-6deg);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-weight: 600;
}
.link-arrow svg {
  transition: transform 0.35s var(--ease);
}
.link-arrow:hover svg {
  transform: translateX(5px);
}

/* =========================================================
   NAVBAR
   ========================================================= */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition:
    background 0.4s var(--ease),
    box-shadow 0.4s var(--ease),
    backdrop-filter 0.4s;
}
.nav-inner {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.nav.scrolled {
  background: var(--glass-bg);
  backdrop-filter: blur(22px) saturate(160%);
  -webkit-backdrop-filter: blur(22px) saturate(160%);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 6px 24px rgba(15, 15, 20, 0.06);
}
.nav-logo img {
  height: 38px;
  width: auto;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-menu a {
  position: relative;
  padding: 10px 16px;
  border-radius: 100px;
  font-size: 0.93rem;
  font-weight: 500;
  color: var(--text-soft);
  transition:
    color 0.3s,
    background 0.3s;
}
.nav-menu a:hover {
  color: var(--text);
  background: rgba(20, 20, 23, 0.05);
}
.nav-menu a.active {
  color: var(--text);
  font-weight: 600;
}
/* Navbar over a dark hero (homepage): light until scrolled */
/* light menu links only on desktop — the mobile dropdown has a light background */
@media (min-width: 993px) {
  .nav-over-dark:not(.scrolled) .nav-menu a {
    color: rgba(255, 255, 255, 0.8);
  }
  .nav-over-dark:not(.scrolled) .nav-menu a:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.12);
  }
  .nav-over-dark:not(.scrolled) .nav-menu a.active {
    color: #fff;
  }
}
.nav-over-dark:not(.scrolled) .nav-logo img {
  filter: brightness(0) invert(1);
}
.nav-over-dark:not(.scrolled) .nav-toggle span {
  background: #fff;
}
.nav-over-dark:not(.scrolled) .btn-consult {
  background: #fff;
  color: var(--black);
}
.nav-over-dark:not(.scrolled) .btn-consult:hover {
  background: var(--grey-100);
  color: var(--black);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  flex-direction: column;
  gap: 5px;
  align-items: center;
  justify-content: center;
}
.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition:
    transform 0.35s var(--ease),
    opacity 0.3s;
}
.nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* =========================================================
   FOOTER
   ========================================================= */
.footer {
  background: var(--black);
  color: var(--grey-300);
  padding: 80px 0 32px;
  margin-top: 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 48px;
}
.footer-logo img {
  height: 40px;
  margin-bottom: 22px;
}
.footer-about p {
  color: var(--grey-400);
  max-width: 34ch;
  font-size: 0.95rem;
}
.footer h4 {
  color: var(--white);
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 20px;
  font-weight: 600;
}
.footer-links a {
  display: block;
  color: var(--grey-400);
  padding: 7px 0;
  font-size: 0.95rem;
  transition:
    color 0.3s,
    transform 0.3s;
}
.footer-links a:hover {
  color: var(--white);
  transform: translateX(4px);
}
.footer-contact li {
  color: var(--grey-400);
  font-size: 0.95rem;
  margin-bottom: 12px;
  display: flex;
  gap: 10px;
}
.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}
.footer-social a {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition:
    background 0.3s,
    transform 0.3s;
}
.footer-social a:hover {
  background: var(--white);
  color: var(--black);
  transform: translateY(-3px);
}
.footer-social svg {
  width: 18px;
  height: 18px;
}
.footer-bottom {
  margin-top: 56px;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--grey-500);
  font-size: 0.85rem;
}

/* =========================================================
   HERO (generic)
   ========================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 22%;
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(26, 26, 30, 0.94) 0%,
    rgba(26, 26, 30, 0.8) 38%,
    rgba(26, 26, 30, 0.42) 70%,
    rgba(26, 26, 30, 0.12) 100%
  );
}
.hero-content {
  max-width: 760px;
}
/* light text on the dark overlay */
.hero .eyebrow {
  margin-bottom: 22px;
  color: rgba(255, 255, 255, 0.7);
}
.hero h1 {
  margin-bottom: 24px;
  color: #fff;
}
.hero .lead {
  margin-bottom: 38px;
  color: rgba(255, 255, 255, 0.85);
}
.hero .btn-dark {
  background: #fff;
  color: var(--black);
}
.hero .btn-dark:hover {
  background: var(--grey-100);
  color: var(--black);
}
.hero .btn-outline {
  border-color: rgba(255, 255, 255, 0.5);
  color: #fff;
}
.hero .btn-outline:hover {
  background: #fff;
  color: var(--black);
  border-color: #fff;
}
.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 42px;
}
.hero-tags span {
  padding: 9px 16px;
  border-radius: 100px;
  font-size: 0.84rem;
  font-weight: 500;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(10px);
  color: rgba(255, 255, 255, 0.9);
}

/* Page hero (interior pages) */
.page-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-h) + 40px) 0 40px;
  position: relative;
  overflow: hidden;
}
.page-hero > .container {
  width: 100%;
}
.page-hero .eyebrow {
  margin-bottom: 20px;
}
.page-hero h1 {
  margin-bottom: 22px;
  max-width: 16ch;
}
.page-hero.center h1 {
  margin-inline: auto;
}
.page-hero .lead {
  margin-bottom: 0;
}
.page-hero.center .lead {
  margin-inline: auto;
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  z-index: -1;
  opacity: 0.55;
}
.orb-1 {
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, #d9d9e3, transparent 70%);
  top: -120px;
  right: -80px;
}
.orb-2 {
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, #e7e7ee, transparent 70%);
  bottom: -160px;
  left: -100px;
}

/* =========================================================
   HOME — SERVICES IMAGE CARDS
   ========================================================= */
.svc-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.svc-c {
  position: relative;
  display: block;
  height: 312px;
  border-radius: var(--r-lg);
  overflow: hidden;
  color: #fff;
  box-shadow: var(--shadow-md);
  cursor: pointer;
  transition:
    transform 0.5s var(--ease),
    box-shadow 0.5s var(--ease);
}
.svc-c:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  z-index: 3;
}
.svc-c img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1s var(--ease);
}
.svc-c:hover img {
  transform: scale(1.12);
}
.svc-c::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(8, 8, 10, 0.92) 0%,
    rgba(8, 8, 10, 0.4) 45%,
    rgba(8, 8, 10, 0.25) 100%
  );
}
.svc-c-num {
  position: absolute;
  top: 18px;
  left: 20px;
  z-index: 2;
  font-size: 2.3rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1;
  color: #fff;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.35);
}
.svc-c-arrow {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 2;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.65);
  display: grid;
  place-items: center;
  transition:
    background 0.4s var(--ease),
    color 0.4s var(--ease),
    transform 0.4s var(--ease);
}
.svc-c-arrow svg {
  width: 16px;
  height: 16px;
  transition: transform 0.4s var(--ease);
}
.svc-c.active .svc-c-arrow svg {
  transform: rotate(135deg);
}
.svc-c.active .svc-c-arrow,
.svc-c:hover .svc-c-arrow {
  background: #fff;
  color: #0c0c0e;
  border-color: #fff;
  transform: scale(1.08);
}
.svc-c-body {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 20px;
  z-index: 2;
}
.svc-c-body h3 {
  font-size: 1.18rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 0;
  transition: margin-bottom 0.45s var(--ease);
}
.svc-c-body p {
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transform: translateY(8px);
  transition:
    max-height 0.5s var(--ease),
    opacity 0.45s var(--ease),
    transform 0.45s var(--ease);
}
.svc-c.active .svc-c-body h3,
.svc-c:hover .svc-c-body h3 {
  margin-bottom: 12px;
}
.svc-c.active .svc-c-body p,
.svc-c:hover .svc-c-body p {
  max-height: 140px;
  opacity: 1;
  transform: none;
}
.svc-c-book {
  margin-top: 16px;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transform: translateY(8px);
  transition:
    opacity 0.45s var(--ease),
    transform 0.45s var(--ease),
    max-height 0.45s var(--ease);
}
.svc-c.active .svc-c-book {
  opacity: 1;
  max-height: 64px;
  transform: none;
}

/* =========================================================
   HOME — ABOUT PREVIEW
   ========================================================= */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-points {
  margin: 32px 0;
  display: grid;
  gap: 16px;
}
.about-points li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.about-points .tick {
  flex: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--black);
  color: #fff;
  display: grid;
  place-items: center;
  margin-top: 2px;
}
.about-points .tick svg {
  width: 14px;
  height: 14px;
}
.about-points strong {
  display: block;
  font-weight: 600;
}
.about-points span.txt {
  color: var(--text-soft);
  font-size: 0.95rem;
}
.about-visual {
  position: relative;
}
.about-visual > img {
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-md);
  height: 440px;
  object-fit: cover;
  width: 100%;
  animation: mvFloat 6s ease-in-out infinite;
  transition: box-shadow 0.5s var(--ease);
  will-change: transform;
}
.about-visual > img:hover {
  box-shadow: var(--shadow-lg);
  animation-play-state: paused;
}
@keyframes mvFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-16px);
  }
}

.mv-cards {
  display: grid;
  gap: 16px;
  margin-top: 16px;
}
.mv-card {
  padding: 24px;
  border-radius: var(--r);
  background: var(--glass-bg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(12px);
  animation: mvFloat 6s ease-in-out infinite;
  transition:
    transform 0.4s var(--ease),
    box-shadow 0.4s var(--ease),
    border-color 0.4s var(--ease);
}
.mv-card:nth-of-type(1) {
  animation-delay: 0.8s;
}
.mv-card:nth-of-type(2) {
  animation-delay: 1.6s;
}
.mv-card:hover {
  animation-play-state: paused;
  transform: translateY(-6px) scale(1.015);
  box-shadow: var(--shadow-md);
  border-color: var(--grey-300);
}
.mv-card h4 {
  font-size: 1.05rem;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.mv-card .ico {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--grey-100);
  display: grid;
  place-items: center;
  transition:
    transform 0.4s var(--ease),
    background 0.35s,
    color 0.35s;
}
.mv-card:hover .ico {
  background: var(--black);
  color: #fff;
  transform: rotate(-8deg) scale(1.12);
}
.mv-card .ico svg {
  width: 18px;
  height: 18px;
}
.mv-card p {
  font-size: 0.92rem;
  color: var(--text-soft);
  margin: 0;
}

@media (prefers-reduced-motion: reduce) {
  .about-visual > img,
  .mv-card {
    animation: none;
  }
}

/* =========================================================
   HOME / PORTFOLIO — FEATURED SWAP
   ========================================================= */
.pf-featured {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  height: 480px;
  box-shadow: var(--shadow-md);
  margin-bottom: 16px;
}
.pf-featured img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  transition: transform 1.2s var(--ease);
}
.pf-featured:hover img {
  transform: scale(1.05);
}
.pf-featured::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(8, 8, 10, 0.85),
    rgba(8, 8, 10, 0.05) 60%
  );
}
.pf-featured-body {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 2;
  padding: 44px;
  color: #fff;
  max-width: 640px;
}
.pf-featured-body .tag {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(8px);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.pf-featured-body h3 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin-bottom: 12px;
}
.pf-featured-body p {
  color: rgba(255, 255, 255, 0.82);
}
.pf-thumbs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.pf-thumb {
  position: relative;
  border-radius: var(--r);
  overflow: hidden;
  height: 150px;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition:
    transform 0.4s var(--ease),
    box-shadow 0.4s;
}
.pf-thumb:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}
.pf-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  transition: transform 0.8s var(--ease);
}
.pf-thumb:hover img {
  transform: scale(1.1);
}
.pf-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8, 8, 10, 0.7), transparent 70%);
}
.pf-thumb span {
  position: absolute;
  bottom: 14px;
  left: 16px;
  right: 16px;
  z-index: 2;
  color: #fff;
  font-weight: 600;
  font-size: 0.9rem;
}
.pf-thumb.is-active {
  outline: 3px solid var(--black);
  outline-offset: 3px;
}

/* =========================================================
   HOME — TESTIMONIALS SLIDER
   ========================================================= */
.testi-wrap {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(
    90deg,
    transparent,
    #000 8%,
    #000 92%,
    transparent
  );
  mask-image: linear-gradient(
    90deg,
    transparent,
    #000 8%,
    #000 92%,
    transparent
  );
}
.testi-track {
  display: flex;
  gap: 26px;
  width: max-content;
  animation: marquee 38s linear infinite;
}
.testi-wrap:hover .testi-track {
  animation-play-state: paused;
}
@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}
.testi-card {
  width: 400px;
  flex: none;
  padding: 34px;
  border-radius: var(--r-lg);
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
  transition:
    transform 0.4s var(--ease),
    box-shadow 0.4s;
}
.testi-card:hover {
  transform: scale(1.04);
  box-shadow: var(--shadow-lg);
}
.testi-quote {
  font-size: 2.4rem;
  line-height: 1;
  color: var(--grey-200);
  font-weight: 800;
}
.testi-text {
  color: var(--text);
  font-size: 1.02rem;
  margin: 8px 0 26px;
}
.testi-person {
  display: flex;
  align-items: center;
  gap: 14px;
}
.testi-person img {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
}
.testi-person strong {
  display: block;
  font-weight: 600;
}
.testi-person small {
  color: var(--text-soft);
}

/* =========================================================
   ABOUT — FLOATING SIDE FEATURE ICONS
   ========================================================= */
.side-feature {
  position: absolute;
  right: 22px;
  top: 50vh;
  transform: translateY(-50%);
  z-index: 800;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.side-feature button {
  position: relative;
  width: 64px;
  height: 64px;
  border-radius: 20px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-md);
  display: grid;
  place-items: center;
  transition:
    transform 0.4s var(--ease),
    background 0.3s;
}
.side-feature button::before {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 26px;
  z-index: -1;
  background: radial-gradient(
    circle,
    rgba(120, 120, 160, 0.45),
    transparent 70%
  );
  filter: blur(14px);
  opacity: 0;
  transition: opacity 0.4s;
}
.side-feature button:hover {
  transform: scale(1.08);
}
.side-feature button:hover::before,
.side-feature button.active::before {
  opacity: 1;
}
.side-feature button.active {
  background: var(--black);
  color: #fff;
}
.side-feature svg {
  width: 26px;
  height: 26px;
}
.side-panel {
  position: absolute;
  right: 110px;
  top: 50vh;
  transform: translateY(-50%) translateX(40px);
  width: min(380px, 70vw);
  z-index: 801;
  opacity: 0;
  pointer-events: none;
  background: var(--glass-bg);
  backdrop-filter: blur(22px) saturate(160%);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  box-shadow: var(--glass-shadow);
  padding: 32px;
  transition:
    opacity 0.45s var(--ease),
    transform 0.45s var(--ease);
}
.side-panel.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(-50%) translateX(0);
}
.side-panel h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
}
.side-panel p {
  color: var(--text-soft);
}
.side-backdrop {
  position: fixed;
  inset: 0;
  z-index: 799;
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.45s;
}
.side-backdrop.show {
  opacity: 1;
  pointer-events: auto;
}

/* ABOUT — client logos marquee */
.logos-wrap {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(
    90deg,
    transparent,
    #000 10%,
    #000 90%,
    transparent
  );
  mask-image: linear-gradient(
    90deg,
    transparent,
    #000 10%,
    #000 90%,
    transparent
  );
}
.logos-track {
  display: flex;
  gap: 70px;
  width: max-content;
  align-items: center;
  animation: marquee 28s linear infinite;
}
.logos-wrap:hover .logos-track {
  animation-play-state: paused;
}
.logos-track .logo-item {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--grey-400);
  white-space: nowrap;
  transition: color 0.3s;
  display: flex;
  align-items: center;
}
.logos-track .logo-item:hover {
  color: var(--text);
}
.logos-track .logo-item img {
  height: 64px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.65;
  transition:
    filter 0.4s var(--ease),
    opacity 0.4s var(--ease),
    transform 0.4s var(--ease);
}
.logos-track .logo-item img:hover {
  filter: none;
  opacity: 1;
  transform: scale(1.06);
}

/* ABOUT — speakers */
.speakers-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 26px;
  max-width: 920px;
  margin-inline: auto;
}
.speaker-card {
  border-radius: var(--r-lg);
  overflow: hidden;
  cursor: pointer;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition:
    transform 0.4s var(--ease),
    box-shadow 0.4s;
}
.speaker-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}
.speaker-card.active {
  box-shadow: var(--shadow-lg);
}
.speaker-card .ph {
  height: 320px;
  overflow: hidden;
}
.speaker-card .ph img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}
.speaker-card:hover .ph img {
  transform: scale(1.06);
}
.speaker-card .meta {
  padding: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.speaker-card .meta small {
  color: var(--grey-500);
  font-weight: 500;
  letter-spacing: 0.04em;
}
.speaker-card .meta h4 {
  font-size: 1.2rem;
  margin-top: 4px;
}
.speaker-card .meta .plus {
  flex: none;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--grey-100);
  display: grid;
  place-items: center;
  transition:
    transform 0.4s var(--ease),
    background 0.3s,
    color 0.3s;
}
.speaker-card.active .meta .plus {
  transform: rotate(45deg);
  background: var(--black);
  color: #fff;
}
.speaker-card .meta {
  align-items: flex-end;
}
.speaker-social {
  display: flex;
  gap: 10px;
  margin-top: 14px;
}
.speaker-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--grey-100);
  color: var(--grey-600);
  transition:
    transform 0.35s var(--ease),
    background 0.35s,
    color 0.35s,
    box-shadow 0.35s;
}
.speaker-social a svg {
  width: 18px;
  height: 18px;
}
.speaker-social a:hover {
  transform: translateY(-4px);
  color: #fff;
  box-shadow: var(--shadow-md);
}
.speaker-social a.fb:hover {
  background: #1877f2;
}
.speaker-social a.ig:hover {
  background: linear-gradient(
    45deg,
    #f09433,
    #e6683c,
    #dc2743,
    #cc2366,
    #bc1888
  );
}
.speaker-social a.yt:hover {
  background: #ff0000;
}
.speaker-profile {
  grid-column: 1 / -1;
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.7s var(--ease);
}
.speaker-profile.open {
  max-height: 2400px;
}
.speaker-profile-inner {
  background: linear-gradient(180deg, var(--grey-50), #ffffff 60%);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: clamp(26px, 4vw, 46px);
  margin-top: 4px;
}
.profile-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  align-items: start;
}
.profile-block {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 22px 24px 22px 28px;
  margin-bottom: 18px;
  box-shadow: var(--shadow-sm);
  transition:
    transform 0.4s var(--ease),
    box-shadow 0.4s var(--ease);
}
.profile-block::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  bottom: 22px;
  width: 3px;
  border-radius: 3px;
  background: linear-gradient(var(--black), var(--grey-500));
}
.profile-block:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.profile-block h5 {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--grey-600);
  margin-bottom: 9px;
}
.profile-block h5::after {
  content: "";
  height: 1px;
  width: 22px;
  background: var(--grey-300);
}
.profile-block p,
.profile-block li {
  color: var(--text-soft);
  margin: 0;
}
.profile-block ul {
  margin: 0;
}
.profile-block ul li {
  padding: 4px 0 4px 20px;
  position: relative;
}
.profile-block ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 13px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--grey-400);
}
.speaker-profile-inner .btn-wa {
  margin-top: 6px;
}

/* =========================================================
   SERVICES PAGE
   ========================================================= */
.svc-list {
  display: grid;
  gap: 28px;
}
.svc-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  align-items: stretch;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition:
    transform 0.4s var(--ease),
    box-shadow 0.4s;
}
.svc-row:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}
.svc-row:nth-child(even) .svc-row-media {
  order: 2;
}
.svc-row-media {
  overflow: hidden;
  position: relative;
  min-height: 230px;
}
.svc-row-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease);
}
.svc-row:hover .svc-row-media img {
  transform: scale(1.07);
}
.svc-row-body {
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.svc-row-body .eyebrow {
  margin-bottom: 10px;
}
.svc-row-body h3 {
  font-size: 1.45rem;
  margin-bottom: 10px;
}
.svc-row-body .muted {
  font-size: 0.92rem;
}
.svc-row-body .benefits {
  margin: 16px 0 22px;
  display: grid;
  gap: 8px;
}
.svc-row-body .benefits li {
  display: flex;
  gap: 10px;
  align-items: center;
  color: var(--text-soft);
  font-size: 0.92rem;
}
.svc-row-body .benefits svg {
  flex: none;
  width: 17px;
  height: 17px;
  color: var(--black);
}
.svc-row-body .btn {
  padding: 0.75em 1.4em;
  font-size: 0.9rem;
}
/* clickable image */
.svc-row-media {
  display: block;
  cursor: pointer;
}
/* arrow button beside the last point */
.svc-row-body .benefits li.benefit-last {
  justify-content: space-between;
  gap: 14px;
  margin-top: 4px;
}
.svc-row-body .benefits .b-text {
  display: flex;
  align-items: center;
  gap: 10px;
}
.svc-row-arrow {
  flex: none;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--black);
  color: #fff;
  display: grid;
  place-items: center;
  transition:
    transform 0.35s var(--ease),
    box-shadow 0.35s var(--ease),
    background 0.35s var(--ease);
}
.svc-row-body .benefits .svc-row-arrow svg {
  width: 18px;
  height: 18px;
  color: #fff;
}
.svc-row-arrow:hover {
  transform: translateY(-3px) scale(1.06);
  box-shadow: var(--shadow-md);
  background: var(--grey-700);
}

/* =========================================================
   PORTFOLIO PAGE — GRID + MODAL
   ========================================================= */
.pf-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.pf-item {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  cursor: pointer;
  height: 300px;
  box-shadow: var(--shadow-sm);
  transition:
    transform 0.4s var(--ease),
    box-shadow 0.4s;
}
.pf-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}
.pf-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease);
}
.pf-item:hover img {
  transform: scale(1.1);
}
.pf-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8, 8, 10, 0.78), transparent 62%);
}
.pf-item-body {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 2;
  padding: 26px;
  color: #fff;
}
.pf-item-body .tag {
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.8;
}
.pf-item-body h3 {
  font-size: 1.3rem;
  margin-top: 6px;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(12, 12, 14, 0.55);
  backdrop-filter: blur(10px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease);
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.modal {
  width: min(900px, 96vw);
  max-height: 90vh;
  overflow: auto;
  background: var(--white);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  transform: translateY(24px) scale(0.97);
  transition: transform 0.45s var(--ease);
}
.modal-overlay.open .modal {
  transform: none;
}
.modal-media {
  height: 320px;
  overflow: hidden;
  position: relative;
}
.modal-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s;
}
.modal-close:hover {
  transform: rotate(90deg);
}
.modal-body {
  padding: 40px;
}
.modal-body .tag {
  display: inline-block;
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--grey-500);
  margin-bottom: 12px;
}
.modal-body h2 {
  font-size: 2rem;
  margin-bottom: 10px;
}
.modal-stats {
  display: flex;
  gap: 36px;
  margin: 26px 0;
  flex-wrap: wrap;
}
.modal-stats div strong {
  display: block;
  font-size: 1.8rem;
  font-weight: 800;
}
.modal-stats div span {
  color: var(--text-soft);
  font-size: 0.88rem;
}
/* Rich article content inside the modal */
.modal-desc h4 {
  font-size: 1.18rem;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 24px 0 8px;
}
.modal-desc p {
  margin-bottom: 14px;
}
.modal-desc p:last-child {
  margin-bottom: 0;
}
.modal-desc blockquote {
  margin: 24px 0;
  padding: 18px 24px;
  border-left: 3px solid var(--black);
  background: var(--grey-50);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  font-size: 1.08rem;
  font-style: italic;
  color: var(--text);
}
.modal-desc blockquote cite {
  display: block;
  margin-top: 10px;
  font-style: normal;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--grey-500);
}
.modal-desc .article-date {
  margin-top: 22px;
  font-size: 0.85rem;
  color: var(--grey-500);
}

/* =========================================================
   ARTICLES PAGE
   ========================================================= */
.art-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.art-card {
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition:
    transform 0.4s var(--ease),
    box-shadow 0.4s;
  display: flex;
  flex-direction: column;
}
.art-card {
  cursor: pointer;
}
.art-card:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow-md);
}
.art-card .link-arrow {
  cursor: pointer;
}
.art-thumb {
  height: 220px;
  overflow: hidden;
}
.art-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease);
}
.art-card:hover .art-thumb img {
  transform: scale(1.08);
}
.art-body {
  padding: 26px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.art-cat {
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--grey-500);
  margin-bottom: 12px;
}
.art-body h3 {
  font-size: 1.25rem;
  line-height: 1.25;
  margin-bottom: 10px;
}
.art-body p {
  color: var(--text-soft);
  font-size: 0.95rem;
  flex: 1;
}
.art-body .link-arrow {
  margin-top: 18px;
}
.art-meta {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-top: 16px;
  color: var(--grey-500);
  font-size: 0.82rem;
}

/* =========================================================
   CONTACT PAGE
   ========================================================= */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  align-items: stretch;
}
.contact-info {
  display: grid;
  gap: 14px;
}
/* form matches the info column height; message box fills the space */
.contact-form {
  display: flex;
  flex-direction: column;
}
.contact-form .field:last-of-type {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.contact-form .field:last-of-type textarea {
  flex: 1;
}
.info-card {
  align-items: flex-start;
}
/* compact office-hours schedule */
.hours-list {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2px 16px;
  font-size: 0.82rem;
  color: var(--text-soft);
  margin-top: 2px;
}
.hours-list span:nth-child(odd) {
  font-weight: 600;
  color: var(--text);
}
/* dark hero (like home) — light text over image */
.page-hero-dark .eyebrow {
  color: rgba(255, 255, 255, 0.72);
}
.page-hero-dark h1 {
  color: #fff;
}
.page-hero-dark .lead {
  color: rgba(255, 255, 255, 0.86);
}
.info-card {
  display: flex;
  gap: 16px;
  padding: 18px;
  border-radius: var(--r);
  background: var(--grey-50);
  border: 1px solid var(--line);
  transition:
    transform 0.4s var(--ease),
    box-shadow 0.4s;
}
.info-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-sm);
  background: var(--white);
}
.info-card .ico {
  flex: none;
  width: 50px;
  height: 50px;
  border-radius: 14px;
  background: var(--black);
  color: #fff;
  display: grid;
  place-items: center;
}
.info-card .ico svg {
  width: 22px;
  height: 22px;
}
.info-card h4 {
  font-size: 1.05rem;
  margin-bottom: 4px;
}
.info-card p,
.info-card a {
  color: var(--text-soft);
  font-size: 0.95rem;
}
.info-card a:hover {
  color: var(--text);
}
.contact-form {
  padding: 28px;
  border-radius: var(--r-lg);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  backdrop-filter: blur(14px);
}
.field {
  margin-bottom: 14px;
}
.field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.field input,
.field textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--r-sm);
  font: inherit;
  border: 1.5px solid var(--grey-200);
  background: var(--white);
  color: var(--text);
  transition:
    border-color 0.3s,
    box-shadow 0.3s;
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--black);
  box-shadow: 0 0 0 4px rgba(12, 12, 14, 0.06);
}
.field textarea {
  resize: vertical;
  min-height: 96px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-note {
  margin-top: 14px;
  font-size: 0.88rem;
}
.map-wrap {
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--line);
  margin-top: 40px;
}
.map-wrap iframe {
  width: 100%;
  height: 420px;
  border: 0;
  display: block;
  filter: grayscale(1) contrast(1.05);
  transition: filter 0.5s;
}
.map-wrap:hover iframe {
  filter: grayscale(0);
}

/* =========================================================
   STAT STRIP / CTA BAND
   ========================================================= */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}
.stat-strip .stat {
  text-align: center;
}
.stat-strip .stat strong {
  display: block;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.04em;
}
.stat-strip .stat span {
  color: var(--text-soft);
  font-size: 0.95rem;
}

.cta-band {
  background: var(--black);
  color: #fff;
  border-radius: var(--r-lg);
  padding: clamp(34px, 4.5vw, 56px);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: "";
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.08),
    transparent 70%
  );
  top: -200px;
  right: -100px;
}
.cta-band h2 {
  font-size: clamp(1.7rem, 3.4vw, 2.5rem);
  margin-bottom: 12px;
}
.cta-band p {
  color: var(--grey-400);
  max-width: 52ch;
  margin: 0 auto 24px;
  font-size: 0.95rem;
}
.cta-band .hero-cta {
  justify-content: center;
}

.bg-grey {
  background: var(--grey-50);
}

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.8s var(--ease),
    transform 0.8s var(--ease);
}
.reveal.in {
  opacity: 1;
  transform: none;
}
.reveal.from-left {
  transform: translateX(-55px);
}
.reveal.from-right {
  transform: translateX(55px);
}
.reveal.from-left.in,
.reveal.from-right.in {
  transform: none;
}

/* =========================================================
   HISTORY / TIMELINE
   ========================================================= */
.timeline {
  display: grid;
  gap: 70px;
  position: relative;
}
.timeline::before {
  content: "";
  position: absolute;
  top: 30px;
  bottom: 30px;
  left: 50%;
  width: 2px;
  background: linear-gradient(
    var(--grey-200),
    var(--grey-300),
    var(--grey-200)
  );
  transform: translateX(-50%);
  z-index: 0;
}
.timeline-item {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.timeline-item.reversed .timeline-media {
  order: 2;
}
.timeline-item::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--black);
  border: 4px solid var(--white);
  box-shadow: var(--shadow-sm);
  transform: translate(-50%, -50%);
  z-index: 2;
}
.timeline-media {
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.timeline-media img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  object-position: center 20%;
  transition: transform 1s var(--ease);
}
.timeline-media:hover img {
  transform: scale(1.06);
}
.timeline-year {
  display: inline-block;
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--white);
  background: var(--black);
  padding: 9px 20px;
  border-radius: 100px;
  margin-bottom: 20px;
}
.timeline-body h3 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  margin-bottom: 16px;
}
.timeline-body p {
  color: var(--text-soft);
  margin-bottom: 14px;
}
.timeline-body p:last-child {
  margin-bottom: 0;
}
@media (max-width: 860px) {
  .timeline::before,
  .timeline-item::after {
    display: none;
  }
  .timeline {
    gap: 48px;
  }
  .timeline-item,
  .timeline-item.reversed {
    grid-template-columns: 1fr;
    gap: 26px;
  }
  .timeline-item.reversed .timeline-media {
    order: -1;
  }
  .timeline-media img {
    height: 260px;
  }
  /* on mobile, slide all in from the same direction for tidiness */
  .reveal.from-left,
  .reveal.from-right {
    transform: translateY(30px);
  }
}

/* =========================================================
   RESPONSIVE  —  breakpoints: 1200 / 992 / 768 / 576
   No horizontal scroll · stacks on small screens · touch-friendly
   ========================================================= */
html,
body {
  overflow-x: hidden;
  max-width: 100%;
}
img,
svg,
video,
iframe {
  max-width: 100%;
}

/* ---------- ≤ 1200px : large laptops ---------- */
@media (max-width: 1200px) {
  :root {
    --nav-h: 72px;
  }
  .container {
    padding: 0 24px;
  }
  .svc-cards {
    grid-template-columns: repeat(3, 1fr);
  }
  .stat-strip {
    gap: 22px;
  }
}

/* ---------- ≤ 992px : tablet — navigation collapses ---------- */
@media (max-width: 992px) {
  .nav-toggle {
    display: flex;
  }
  .nav-actions .btn-consult {
    display: none;
  }
  .nav-menu {
    position: fixed;
    inset: 0 0 auto 0;
    top: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: calc(var(--nav-h) + 20px) 24px 28px;
    background: var(--glass-bg);
    backdrop-filter: blur(22px) saturate(160%);
    -webkit-backdrop-filter: blur(22px) saturate(160%);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: var(--shadow-md);
    transform: translateY(-110%);
    transition: transform 0.5s var(--ease);
  }
  .nav-menu.open {
    transform: none;
  }
  .nav-menu a {
    padding: 14px 16px;
    font-size: 1.05rem;
  }

  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
  .pf-grid,
  .art-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .speakers-grid {
    grid-template-columns: 1fr;
    max-width: 520px;
  }
  .profile-cols {
    grid-template-columns: 1fr;
  }
  .stat-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  /* Timeline collapses to single column */
  .timeline::before,
  .timeline-item::after {
    display: none;
  }
  .timeline {
    gap: 48px;
  }
  .timeline-item,
  .timeline-item.reversed {
    grid-template-columns: 1fr;
    gap: 26px;
  }
  .timeline-item.reversed .timeline-media {
    order: -1;
  }
  .reveal.from-left,
  .reveal.from-right {
    transform: translateY(30px);
  }

  /* Floating side feature icons */
  .side-feature {
    right: 14px;
    gap: 12px;
  }
  .side-feature button {
    width: 54px;
    height: 54px;
  }
  .side-panel {
    right: 78px;
    width: min(340px, 64vw);
  }
}

/* ---------- ≤ 768px : tablet portrait / large phone ---------- */
@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }
  .section-pad {
    padding: 64px 0;
  }

  .svc-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .svc-c {
    height: 286px;
  }
  .pf-grid,
  .art-grid {
    grid-template-columns: 1fr;
  }
  .pf-thumbs {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Services page feature rows stack (image on top) */
  .svc-row,
  .svc-row:nth-child(even) .svc-row-media {
    grid-template-columns: 1fr;
  }
  .svc-row-media {
    order: -1 !important;
    min-height: 240px;
  }
  .svc-row-body {
    padding: 32px;
  }

  .timeline-media img {
    height: 260px;
  }
  .testi-card {
    width: min(82vw, 360px);
    padding: 28px;
  }
  .pf-featured-body {
    padding: 28px;
  }
  .modal-media {
    height: 240px;
  }
  .modal-body {
    padding: 28px;
  }
  .map-wrap iframe {
    height: 320px;
  }

  /* Touch (no hover): reveal service-card descriptions */
  .svc-c .svc-c-body h3 {
    margin-bottom: 12px;
  }
  .svc-c .svc-c-body p {
    max-height: 200px;
    opacity: 1;
    transform: none;
  }
  /* Floating side icons overlap the hero text on small screens */
  .side-feature,
  .side-panel,
  .side-backdrop {
    display: none;
  }

  /* Touch-friendly tap targets */
  .btn {
    min-height: 46px;
  }
  .nav-menu a {
    min-height: 46px;
    display: flex;
    align-items: center;
  }
}

/* ---------- ≤ 576px : small phones ---------- */
@media (max-width: 576px) {
  .container {
    padding: 0 16px;
  }
  .svc-cards {
    grid-template-columns: 1fr;
  }
  .svc-c {
    height: 320px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .form-row,
  .pf-thumbs {
    grid-template-columns: 1fr;
  }
  .stat-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }

  .hero {
    min-height: 86vh;
  }
  .hero-cta {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-cta .btn {
    justify-content: center;
    width: 100%;
  }

  .testi-card {
    width: 80vw;
  }
  .pf-featured {
    height: 380px;
  }
  .modal-media {
    height: 200px;
  }
  .modal-stats {
    gap: 18px;
  }
  .speaker-profile-inner {
    padding: 22px;
  }
  .cta-band {
    padding: 40px 22px;
  }
  .side-panel {
    right: 70px;
    width: min(300px, 72vw);
  }
}