/*
Theme Name: Rakib Portfolio
Theme URI: https://rakibuzzamansiam.com
Description: Personal portfolio child theme for GeneratePress — warm modern design, dark/light mode, motion system, built-in SEO.
Author: Rakibuzzaman Siam
Author URI: https://rakibuzzamansiam.com
Template: generatepress
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: rakib-child
*/

@font-face{font-family:'Caveat';font-style:normal;font-weight:400 700;font-display:swap;src:url('fonts/Caveat.woff2') format('woff2');}
@font-face{font-family:'Instrument Serif';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/InstrumentSerif.woff2') format('woff2');}
@font-face{font-family:'Instrument Serif';font-style:italic;font-weight:400;font-display:swap;src:url('fonts/InstrumentSerif-Italic.woff2') format('woff2');}
@font-face{font-family:'Plus Jakarta Sans';font-style:normal;font-weight:200 800;font-display:swap;src:url('fonts/PlusJakartaSans.woff2') format('woff2');}

/* ============================================================
   TOKENS
   ============================================================ */
:root {
  --bg:          oklch(97.6% 0.009 72);
  --bg-deep:     oklch(94.5% 0.014 66);
  --card:        oklch(99.2% 0.005 74);
  --ink:         oklch(19% 0.022 48);
  --ink-soft:    oklch(45% 0.021 52);
  --ink-faint:   oklch(63% 0.016 55);
  --accent:      oklch(57% 0.172 36);
  --accent-deep: oklch(45% 0.152 34);
  --accent-tint: oklch(94% 0.038 38);
  --accent2:     oklch(51% 0.128 208);
  --accent2-tint:oklch(94% 0.030 208);
  --border:      oklch(88% 0.017 60);
  --on-accent:   oklch(99% 0.005 75);
  --glow-a: oklch(80% 0.13 38 / .38);
  --glow-b: oklch(78% 0.11 208 / .28);
  --glow-c: oklch(86% 0.10 128 / .20);
  --grain: .42;
  --sh:    oklch(30% 0.03 50 / .09);
  --sh-lg: oklch(30% 0.03 50 / .15);
  --ff-display: 'Instrument Serif', Georgia, 'Times New Roman', serif;
  --ff-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --ff-hand: 'Caveat', 'Bradley Hand', cursive;
  --wrap: 1180px;
}
[data-theme="dark"] {
  --bg:          oklch(16.5% 0.018 48);
  --bg-deep:     oklch(12.5% 0.016 46);
  --card:        oklch(21.5% 0.020 54);
  --ink:         oklch(95% 0.010 60);
  --ink-soft:    oklch(74% 0.015 58);
  --ink-faint:   oklch(57% 0.016 58);
  --accent:      oklch(73% 0.155 42);
  --accent-deep: oklch(83% 0.125 46);
  --accent-tint: oklch(29% 0.050 40);
  --accent2:     oklch(73% 0.125 205);
  --accent2-tint:oklch(27% 0.045 205);
  --border:      oklch(31% 0.022 55);
  --on-accent:   oklch(14% 0.02 48);
  --glow-a: oklch(55% 0.18 36 / .38);
  --glow-b: oklch(50% 0.15 210 / .32);
  --glow-c: oklch(48% 0.13 140 / .20);
  --grain: .80;
  --sh:    oklch(0% 0 0 / .36);
  --sh-lg: oklch(0% 0 0 / .54);
}

/* ============================================================
   BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
button { margin: 0; padding: 0; border: 0; background: none; font: inherit; color: inherit; }
/* html carries the real (opaque) page background; body is deliberately left
   transparent. If body also paints an opaque background, it sits — per the
   CSS stacking spec — as an in-flow box ABOVE any negative z-index descendant,
   which silently hides every fixed z-index:-1 decorative layer (background
   icons, mesh, grain, cursor glow) behind an invisible opaque wall. */
html {
  scroll-behavior: smooth; -webkit-text-size-adjust: 100%; width: 100%; overflow-x: hidden;
  background: var(--bg);
  transition: background .45s cubic-bezier(.4,0,.2,1);
}
body {
  margin: 0;
  background: transparent;
  color: var(--ink);
  font-family: var(--ff-body);
  font-size: 16px;
  line-height: 1.65;
  /* NOT overflow-x:hidden here — setting only one axis forces the other to
     compute as `auto` (CSS overflow interop rule), which makes body a scroll
     container and silently breaks position:sticky for header (its containing
     scrollport becomes body, which never itself scrolls). html already clips
     horizontal overflow for the whole page; that's the correct place for it. */
  -webkit-font-smoothing: antialiased;
  transition: color .45s cubic-bezier(.4,0,.2,1);
}
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4 { margin: 0; line-height: 1.08; text-wrap: balance; }
h1, h2 { font-family: var(--ff-display); font-weight: 400; letter-spacing: -.015em; }
h3, h4 { font-weight: 700; letter-spacing: -.01em; }
p { margin: 0; }
a { color: var(--accent-deep); text-decoration: none; transition: color .22s; }
a:hover { color: var(--accent); }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px;
}
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 12px; top: 12px; z-index: 999; background: var(--accent); color: var(--on-accent); padding: 10px 18px; border-radius: 8px; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 36px; position: relative; z-index: 1; }
.screen-reader-text { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.hand {
  font-family: var(--ff-hand);
  font-weight: 600;
  color: var(--accent);
  font-size: 1.32em;
  line-height: .9;
  padding: 0 .06em;
  position: relative;
  display: inline-block;
}
.hand::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: .06em; height: 2px;
  background: currentColor; opacity: .32; border-radius: 2px;
  transform: scaleX(0); transform-origin: left;
  transition: transform .95s cubic-bezier(.65,0,.35,1) .5s;
}
.is-live .hand::after { transform: scaleX(1); }

.eyebrow {
  font-size: 12px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase;
  color: var(--accent-deep); display: inline-flex; align-items: center; gap: 10px;
}
.eyebrow::before { content: ""; width: 26px; height: 1.5px; background: currentColor; flex-shrink: 0; }
.label { font-size: 11px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-faint); }

/* ============================================================
   BACKGROUND LAYERS
   ============================================================ */
.bg-mesh {
  position: fixed; inset: -20%; z-index: -4; pointer-events: none;
  background:
    radial-gradient(38% 44% at 18% 22%, var(--glow-a) 0%, transparent 62%),
    radial-gradient(34% 40% at 82% 30%, var(--glow-b) 0%, transparent 60%),
    radial-gradient(40% 38% at 62% 82%, var(--glow-c) 0%, transparent 62%),
    radial-gradient(30% 36% at 10% 88%, var(--glow-b) 0%, transparent 58%);
  filter: blur(34px);
  animation: drift 30s ease-in-out infinite alternate;
  will-change: transform;
}
@keyframes drift {
  0%   { transform: translate3d(0,0,0) scale(1); }
  50%  { transform: translate3d(2.4%,-2%,0) scale(1.07); }
  100% { transform: translate3d(-1.8%,2.2%,0) scale(1.04); }
}
.bg-grid {
  position: fixed; inset: 0; z-index: -3; pointer-events: none; opacity: .45;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 66px 66px;
  -webkit-mask-image: radial-gradient(ellipse 88% 68% at 50% 38%, #000 18%, transparent 76%);
  mask-image: radial-gradient(ellipse 88% 68% at 50% 38%, #000 18%, transparent 76%);
}
.bg-grain {
  /* inset is deliberately buffered beyond the ±4% the grainshift keyframes
     translate by — an exact inset:0 here leaves a gap at the edge whenever
     the animation shifts it, exposing the plain html background as a
     flickering dark strip along the border. */
  position: fixed; inset: -8%; z-index: -2; pointer-events: none;
  opacity: var(--grain); mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.86' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.4'/%3E%3C/svg%3E");
  animation: grainshift 8s steps(6) infinite;
}
@keyframes grainshift {
  0%,100% { transform: translate(0,0); }
  20% { transform: translate(-4%,3%); }
  40% { transform: translate(3%,-4%); }
  60% { transform: translate(-3%,-3%); }
  80% { transform: translate(4%,2%); }
}
.bg-spot {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(340px circle at var(--mx,50%) var(--my,38%), oklch(70% .14 40 / .12), transparent 70%);
}

/* twinkling drifting icon field */
.bg-icons { position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.bg-icons svg {
  position: absolute; color: var(--accent); opacity: .18; stroke-width: 1.6;
  animation: twinkle var(--tw,9s) ease-in-out infinite, wander var(--wd,26s) ease-in-out infinite;
  animation-delay: var(--dl,0s), var(--dl2,0s);
  will-change: transform, opacity;
}
@keyframes twinkle {
  0%, 100% { opacity: .16; }
  50%      { opacity: .48; }
}
@keyframes wander {
  0%   { transform: translate3d(0,0,0) rotate(0deg); }
  25%  { transform: translate3d(16px,-22px,0) rotate(8deg); }
  50%  { transform: translate3d(-12px,-38px,0) rotate(-6deg); }
  75%  { transform: translate3d(-22px,-16px,0) rotate(5deg); }
  100% { transform: translate3d(0,0,0) rotate(0deg); }
}
/* slow-pulsing connector dots */
.bg-icons i {
  position: absolute; width: 5px; height: 5px; border-radius: 50%;
  background: var(--accent2); opacity: .3;
  animation: blip var(--tw,5s) ease-in-out infinite;
  animation-delay: var(--dl,0s);
}
@keyframes blip {
  0%,100% { opacity: .22; transform: scale(.75); }
  50%     { opacity: .7; transform: scale(1.5); }
}

/* ============================================================
   CURSOR
   ============================================================ */
@media (hover: hover) and (pointer: fine) {
  body.has-cursor, body.has-cursor a, body.has-cursor button,
  body.has-cursor input, body.has-cursor textarea, body.has-cursor .tilt { cursor: none; }
  .cur-dot, .cur-ring { position: fixed; top: 0; left: 0; pointer-events: none; z-index: 9999; border-radius: 50%; }
  .cur-dot { width: 7px; height: 7px; background: var(--accent); margin: -3.5px 0 0 -3.5px; transition: width .25s, height .25s, margin .25s, opacity .25s; }
  .cur-ring {
    width: 36px; height: 36px; margin: -18px 0 0 -18px; border: 1.5px solid var(--accent); opacity: .55;
    transition: width .3s cubic-bezier(.34,1.56,.64,1), height .3s cubic-bezier(.34,1.56,.64,1),
                margin .3s cubic-bezier(.34,1.56,.64,1), opacity .3s, background .3s, border-radius .3s;
  }
  body.cur-link .cur-ring { width: 66px; height: 66px; margin: -33px 0 0 -33px; opacity: .9; background: oklch(70% .15 40 / .10); }
  body.cur-link .cur-dot { width: 0; height: 0; margin: 0; opacity: 0; }
  body.cur-text .cur-ring { width: 3px; height: 32px; margin: -16px 0 0 -1.5px; border-radius: 2px; background: var(--accent); opacity: .85; }
  body.cur-text .cur-dot { opacity: 0; }
  body.cur-down .cur-ring { width: 26px; height: 26px; margin: -13px 0 0 -13px; }
}
.cur-dot, .cur-ring { display: none; }
body.has-cursor .cur-dot, body.has-cursor .cur-ring { display: block; }

/* ============================================================
   PROGRESS BAR
   ============================================================ */
.progress {
  position: fixed; top: 0; left: 0; height: 2.5px; width: 0; z-index: 100;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  box-shadow: 0 0 12px var(--accent);
}

/* ============================================================
   HEADER
   ============================================================ */
/* the blur lives on ::before, not the header itself — backdrop-filter on a real
   element makes it a containing block for position:fixed descendants, which would
   trap the full-screen mobile nav-menu inside the header's own (short) box */
.site-header {
  position: sticky; top: 0; z-index: 60; border-bottom: 1px solid var(--border);
  padding: 0; transition: padding .5s cubic-bezier(.4,0,.2,1), border-color .5s;
}
.site-header::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: color-mix(in oklab, var(--bg) 74%, transparent);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  opacity: 1; transition: opacity .5s cubic-bezier(.4,0,.2,1);
}
/* scrolled: the bar detaches from the edge and becomes a floating glass island */
.site-header.scrolled { padding: 14px 20px 0; border-color: transparent; }
.site-header.scrolled::before { opacity: 0; }
.header-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 74px;
  border-radius: 0; border: 1px solid transparent; margin: 0 auto;
  transition: border-radius .5s cubic-bezier(.4,0,.2,1), max-width .5s cubic-bezier(.4,0,.2,1),
              box-shadow .5s cubic-bezier(.4,0,.2,1), background .5s, border-color .5s, height .5s, padding .5s;
}
.site-header.scrolled .header-inner {
  max-width: 1000px; height: 62px; padding: 0 14px 0 26px; border-radius: 999px;
  background: color-mix(in oklab, var(--card) 62%, transparent);
  backdrop-filter: blur(24px) saturate(1.7);
  -webkit-backdrop-filter: blur(24px) saturate(1.7);
  border-color: color-mix(in oklab, var(--on-accent) 16%, transparent);
  box-shadow: 0 18px 44px oklch(20% 0.04 40 / .16), 0 2px 10px oklch(20% 0.04 40 / .10),
              inset 0 1px 0 color-mix(in oklab, var(--on-accent) 22%, transparent);
}
.site-header.scrolled .nav-cta { padding: 12px 22px; }
.brand { display: flex; align-items: center; gap: 11px; font-family: var(--ff-display); color: var(--ink); letter-spacing: -.01em; min-width: 0; }
.brand:hover { color: var(--ink); }
.brand-name { font-size: clamp(15px, 4.2vw, 20px); white-space: nowrap; }
.brand-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--accent); position: relative; flex-shrink: 0; }
.brand-dot::after { content: ""; position: absolute; inset: -5px; border-radius: 50%; border: 1.5px solid var(--accent); opacity: .35; animation: ping 2.8s cubic-bezier(0,0,.2,1) infinite; }
@keyframes ping { 0% { transform: scale(.7); opacity: .7; } 80%, 100% { transform: scale(1.6); opacity: 0; } }
.nav-menu { display: flex; gap: 30px; list-style: none; margin: 0; padding: 0; }
.nav-menu a { font-size: 14.5px; font-weight: 500; color: var(--ink-soft); position: relative; padding: 4px 0; display: inline-block; }
.nav-menu a:hover, .nav-menu li.current-menu-item > a, .nav-menu li.current_page_item > a { color: var(--ink); }
/* underline-on-hover is a desktop-row affordance; on mobile the link is full-width
   block, so an ::after sized to 100% draws a bar under the whole row, not the text */
@media (min-width: 901px) {
  .nav-menu a::after {
    content: ""; position: absolute; left: 0; bottom: -2px; width: 100%; height: 1.5px; background: var(--accent);
    transform: scaleX(0); transform-origin: right; transition: transform .38s cubic-bezier(.65,0,.35,1);
  }
  .nav-menu a:hover::after, .nav-menu li.current-menu-item > a::after, .nav-menu li.current_page_item > a::after,
  .nav-menu li.current-menu-parent > a::after, .nav-menu li.current-post-ancestor > a::after { transform: scaleX(1); transform-origin: left; }
}
.header-actions { display: flex; align-items: center; gap: 12px; }
.theme-toggle {
  background: none; border: 1.5px solid var(--border); border-radius: 50%; width: 40px; height: 40px;
  display: grid; place-items: center; color: var(--ink); cursor: pointer; flex-shrink: 0;
  transition: border-color .3s, transform .5s cubic-bezier(.34,1.56,.64,1), background .3s;
}
.theme-toggle:hover { border-color: var(--accent); transform: rotate(72deg); background: var(--accent-tint); }
.icon-sun { display: none; }
[data-theme="dark"] .icon-sun { display: block; }
[data-theme="dark"] .icon-moon { display: none; }
.menu-btn {
  display: none; border: 1.5px solid var(--border); border-radius: 11px; width: 40px; height: 40px;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
  color: var(--ink); cursor: pointer; flex-shrink: 0; position: relative; z-index: 61;
  transition: border-color .3s;
}
.menu-btn:hover { border-color: var(--accent); }
.menu-btn-bar { width: 17px; height: 1.6px; border-radius: 2px; background: currentColor; transition: transform .35s cubic-bezier(.65,0,.35,1), opacity .25s, width .3s; }
.menu-btn[aria-expanded="true"] .menu-btn-bar:nth-child(1) { transform: translateY(6.6px) rotate(45deg); }
.menu-btn[aria-expanded="true"] .menu-btn-bar:nth-child(2) { opacity: 0; width: 0; }
.menu-btn[aria-expanded="true"] .menu-btn-bar:nth-child(3) { transform: translateY(-6.6px) rotate(-45deg); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  position: relative; display: inline-flex; align-items: center; gap: 9px;
  padding: 15px 30px; border-radius: 999px; font-size: 14.5px; font-weight: 600;
  border: none; overflow: hidden; isolation: isolate; cursor: pointer;
  font-family: inherit; letter-spacing: .01em; text-align: center;
  transition: transform .35s cubic-bezier(.34,1.56,.64,1), box-shadow .35s, color .35s, border-color .35s;
}
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1; background: var(--accent-deep);
  transform: translateY(101%); transition: transform .45s cubic-bezier(.65,0,.35,1);
}
.btn:hover::before { transform: translateY(0); }
.btn-primary { background: var(--accent); color: var(--on-accent); box-shadow: 0 6px 20px oklch(60% .15 40 / .26); }
.btn-primary:hover { color: var(--on-accent); box-shadow: 0 12px 32px oklch(60% .15 40 / .38); }
.btn-ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--border); }
.btn-ghost::before { background: var(--ink); }
.btn-ghost:hover { color: var(--bg); border-color: var(--ink); }
.btn svg { transition: transform .35s cubic-bezier(.65,0,.35,1); flex-shrink: 0; }
.btn:hover svg { transform: translateX(4px); }

/* ============================================================
   HERO
   ============================================================ */
.hero { padding: 92px 0 72px; display: grid; grid-template-columns: 1.32fr .68fr; gap: 60px; align-items: center; }
.hero h1 { font-size: clamp(40px, 5.6vw, 70px); margin: 22px 0 24px; }
.hero-lead { font-size: 18.5px; color: var(--ink-soft); max-width: 520px; }
.hero-cta { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }
/* word/char split — words never break mid-word */
.w { display: inline-block; white-space: nowrap; }
.ch { display: inline-block; opacity: 0; transform: translateY(.85em) rotate(3deg); }
.is-live .ch { animation: charin .8s cubic-bezier(.16,1,.3,1) both; }
@keyframes charin { to { opacity: 1; transform: none; } }

.hero-photo { position: relative; justify-self: center; width: 272px; height: 272px; }
.portrait {
  width: 100%; height: 100%; border-radius: 50%; object-fit: cover;
  border: 1px solid var(--border); box-shadow: 0 22px 60px var(--sh-lg); position: relative; z-index: 2;
}
.monogram {
  width: 100%; height: 100%; border-radius: 50%;
  background: linear-gradient(150deg, var(--accent-tint), var(--card) 52%, var(--accent2-tint));
  border: 1px solid var(--border); display: grid; place-items: center;
  font-family: var(--ff-display); font-size: 66px; color: var(--accent-deep);
  box-shadow: 0 22px 60px var(--sh); position: relative; z-index: 2;
}
.orbit { position: absolute; inset: -20px; border-radius: 50%; border: 1.5px dashed var(--border); animation: spin 46s linear infinite; }
.orbit::after { content: ""; position: absolute; top: -5px; left: 50%; width: 10px; height: 10px; margin-left: -5px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 16px var(--accent); }
.orbit-2 { position: absolute; inset: -44px; border-radius: 50%; border: 1px solid var(--border); opacity: .5; animation: spin 74s linear infinite reverse; }
.orbit-2::after { content: ""; position: absolute; bottom: -4px; left: 30%; width: 8px; height: 8px; border-radius: 50%; background: var(--accent2); box-shadow: 0 0 14px var(--accent2); }
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================
   SECTIONS / CARDS
   ============================================================ */
.section { padding: 74px 0; }
.section-tight { padding-top: 0; }
.section-head { margin-bottom: 44px; }
.section-head h2 { font-size: clamp(30px, 4.2vw, 50px); margin-top: 16px; }
.section-head p { margin-top: 18px; color: var(--ink-soft); font-size: 17.5px; max-width: 600px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 22px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 22px; }
.stack { display: flex; flex-direction: column; gap: 22px; }

.card {
  position: relative; background: color-mix(in oklab, var(--card) 82%, transparent);
  backdrop-filter: blur(14px) saturate(1.4); -webkit-backdrop-filter: blur(14px) saturate(1.4);
  border: 1px solid var(--border); border-radius: 22px; padding: 34px;
  box-shadow: inset 0 1px 0 color-mix(in oklab, var(--on-accent) 12%, transparent);
  display: flex; flex-direction: column; gap: 13px; overflow: hidden;
  transition: transform .5s cubic-bezier(.16,1,.3,1), box-shadow .5s, border-color .5s;
  transform-style: preserve-3d;
}
.card::before {
  content: ""; position: absolute; inset: 0; opacity: 0; pointer-events: none;
  background: radial-gradient(280px circle at var(--cx,50%) var(--cy,50%), oklch(70% .14 40 / .15), transparent 68%);
  transition: opacity .4s;
}
.card:hover::before { opacity: 1; }
.card:hover { border-color: var(--accent); box-shadow: 0 24px 54px var(--sh-lg), inset 0 1px 0 color-mix(in oklab, var(--on-accent) 12%, transparent); }
.card > * { position: relative; }
.card h3 { font-size: 21px; }
.card p { font-size: 15px; color: var(--ink-soft); flex-grow: 1; }
.card ul { margin: 8px 0 0; padding-left: 20px; color: var(--ink-soft); display: flex; flex-direction: column; gap: 11px; font-size: 15.5px; }
.sub { font-size: 14.5px; color: var(--accent-deep); font-weight: 600; }
.arrow-link { font-size: 14px; font-weight: 600; display: inline-flex; align-items: center; gap: 7px; }
.arrow-link svg { transition: transform .35s cubic-bezier(.65,0,.35,1); }
.arrow-link:hover svg { transform: translateX(5px); }
.tag { display: inline-flex; align-self: flex-start; padding: 6px 15px; border-radius: 999px; background: var(--accent2-tint); color: var(--accent2); font-size: 12.5px; font-weight: 700; letter-spacing: .04em; }
.chips { display: flex; flex-wrap: wrap; gap: 11px; }
.chip {
  display: inline-flex; padding: 11px 21px; border-radius: 999px;
  background: color-mix(in oklab, var(--card) 80%, transparent);
  border: 1px solid var(--border); font-size: 14px; font-weight: 600;
  transition: transform .4s cubic-bezier(.34,1.56,.64,1), border-color .3s, color .3s, background .3s;
}
.chip:hover { transform: translateY(-4px) scale(1.04); border-color: var(--accent); color: var(--accent-deep); background: var(--accent-tint); }
.note { background: var(--accent2-tint); border-radius: 22px; padding: 34px 42px; font-size: 17.5px; }

/* stats */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.stat { text-align: center; padding: 32px 20px; border-radius: 20px; border: 1px solid var(--border); background: color-mix(in oklab, var(--card) 62%, transparent); }
.stat b { display: block; font-family: var(--ff-display); font-size: 50px; font-weight: 400; color: var(--accent-deep); line-height: 1; font-variant-numeric: tabular-nums; }
.stat span { display: block; margin-top: 10px; font-size: 12.5px; letter-spacing: .11em; text-transform: uppercase; color: var(--ink-faint); font-weight: 700; }

/* ============================================================
   TIMELINE
   ============================================================ */
.tl-row { display: flex; gap: 30px; }
.tl-when { width: 116px; flex-shrink: 0; font-size: 13.5px; font-weight: 700; color: var(--ink-faint); padding-top: 2px; letter-spacing: .04em; }
.tl-when.now { color: var(--accent-deep); }
.tl-rail { display: flex; flex-direction: column; align-items: center; }
.tl-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--card); border: 1.5px solid var(--ink-faint); flex-shrink: 0; }
.tl-dot.now { background: var(--accent); border-color: var(--accent); box-shadow: 0 0 0 5px var(--accent-tint); }
.tl-line { width: 1.5px; flex-grow: 1; background: linear-gradient(var(--accent), var(--border)); min-height: 54px; }
.tl-body { padding-bottom: 38px; }
.tl-body strong { font-size: 17.5px; display: block; }
.tl-body span { display: block; font-size: 14.5px; color: var(--ink-soft); margin-top: 3px; }

/* ============================================================
   BLOG
   ============================================================ */
.blog-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.search-trigger {
  display: inline-flex; align-items: center; gap: 9px; flex-shrink: 0; margin-top: 4px;
  padding: 12px 20px; border-radius: 999px; border: 1.5px solid var(--border);
  background: color-mix(in oklab, var(--card) 70%, transparent);
  color: var(--ink-soft); font-size: 14.5px; font-weight: 600; cursor: pointer;
  transition: border-color .3s, color .3s, transform .3s cubic-bezier(.34,1.56,.64,1), background .3s;
}
.search-trigger:hover { border-color: var(--accent); color: var(--ink); transform: translateY(-2px); }

.search-modal {
  position: fixed; inset: 0; z-index: 300;
  display: flex; align-items: flex-start; justify-content: center; padding: 10vh 24px 24px;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity .35s cubic-bezier(.4,0,.2,1), visibility 0s linear .35s;
}
.search-modal.open { opacity: 1; visibility: visible; pointer-events: auto; transition: opacity .35s cubic-bezier(.4,0,.2,1); }
.search-scrim {
  position: absolute; inset: 0;
  background: oklch(15% 0.02 50 / .38);
  backdrop-filter: blur(7px); -webkit-backdrop-filter: blur(7px);
}
.search-panel {
  position: relative; width: 100%; max-width: 620px; max-height: 72vh;
  display: flex; flex-direction: column; overflow: hidden;
  background: color-mix(in oklab, var(--card) 58%, transparent);
  backdrop-filter: blur(28px) saturate(1.8); -webkit-backdrop-filter: blur(28px) saturate(1.8);
  border: 1px solid color-mix(in oklab, var(--on-accent) 18%, transparent);
  border-radius: 24px;
  box-shadow: 0 30px 80px oklch(15% 0.03 40 / .35), 0 4px 16px oklch(15% 0.03 40 / .2);
  transform: translateY(-10px) scale(.98); transition: transform .35s cubic-bezier(.16,1,.3,1);
}
.search-modal.open .search-panel { transform: none; }
.search-field { display: flex; align-items: center; gap: 12px; padding: 20px 22px; border-bottom: 1px solid var(--border); flex-shrink: 0; }
.search-field svg { color: var(--ink-faint); flex-shrink: 0; }
.search-field input {
  flex-grow: 1; border: none; background: none; outline: none; font-family: inherit;
  font-size: 17px; color: var(--ink);
}
.search-field input::placeholder { color: var(--ink-faint); }
.search-close {
  display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; flex-shrink: 0;
  border: 1px solid var(--border); background: none; color: var(--ink-soft); cursor: pointer;
  transition: border-color .3s, color .3s;
}
.search-close:hover { border-color: var(--accent); color: var(--ink); }
.search-results { overflow-y: auto; padding: 10px; }
.search-hint { padding: 30px 16px; text-align: center; color: var(--ink-faint); font-size: 14.5px; }
.search-result {
  display: flex; align-items: center; gap: 14px; padding: 12px; border-radius: 14px;
  transition: background .2s;
}
.search-result:hover, .search-result:focus-visible { background: color-mix(in oklab, var(--accent-tint) 70%, transparent); }
.search-result-thumb { width: 56px; height: 56px; border-radius: 10px; overflow: hidden; flex-shrink: 0; background: var(--accent-tint); }
.search-result-thumb img { width: 100%; height: 100%; object-fit: cover; }
.search-result-thumb-fallback { display: block; width: 100%; height: 100%; }
.search-result-body { min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.search-result-title { font-size: 15px; font-weight: 700; color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.search-result-excerpt { font-size: 13px; color: var(--ink-soft); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.search-result-date { font-size: 12px; color: var(--ink-faint); }

.post-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 22px; }
.post-card {
  background: color-mix(in oklab, var(--card) 88%, transparent);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--border); border-radius: 22px; overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform .5s cubic-bezier(.16,1,.3,1), box-shadow .5s, border-color .5s;
}
.post-card:hover { transform: translateY(-8px); border-color: var(--accent); box-shadow: 0 26px 56px var(--sh-lg); }
.thumb { aspect-ratio: 16/9; display: block; position: relative; overflow: hidden; background: var(--accent-tint); }
.thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s cubic-bezier(.16,1,.3,1); }
.post-card:hover .thumb img { transform: scale(1.06); }
.thumb::after {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(105deg, transparent 30%, oklch(100% 0 0 / .24) 50%, transparent 70%);
  transform: translateX(-120%); transition: transform .9s cubic-bezier(.65,0,.35,1);
}
.post-card:hover .thumb::after { transform: translateX(120%); }
.post-card-body { padding: 26px; display: flex; flex-direction: column; gap: 11px; flex-grow: 1; }
.post-meta { font-size: 12.5px; color: var(--ink-faint); display: flex; gap: 10px; flex-wrap: wrap; letter-spacing: .03em; }
.post-meta a { color: var(--ink-faint); }
.post-meta a:hover { color: var(--accent-deep); }
.post-card h3 { font-size: 18.5px; line-height: 1.34; }
.post-card h3 a { color: var(--ink); }
.post-card h3 a:hover { color: var(--accent-deep); }
.excerpt { font-size: 14.5px; color: var(--ink-soft); }
.read-more { margin-top: auto; font-size: 13.5px; font-weight: 700; color: var(--accent-deep); display: inline-flex; align-items: center; gap: 6px; }

/* single post */
.post-hero { padding: 72px 0 30px; max-width: 760px; margin: 0 auto; }
.post-hero h1 { font-size: clamp(34px, 4.8vw, 54px); margin: 18px 0; }
.post-figure { max-width: 980px; margin: 0 auto 44px; border-radius: 22px; overflow: hidden; border: 1px solid var(--border); box-shadow: 0 20px 60px var(--sh); }
.prose { max-width: 720px; margin: 0 auto; font-size: 17.5px; }
.prose > * + * { margin-top: 22px; }
.prose h2 { font-size: 32px; margin-top: 48px; }
.prose h3 { font-size: 23px; margin-top: 36px; }
.prose p, .prose li { color: var(--ink-soft); }
.prose ul, .prose ol { padding-left: 24px; }
.prose li + li { margin-top: 10px; }
.prose strong { color: var(--ink); font-weight: 700; }
.prose a { text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.prose blockquote {
  border-left: 3px solid var(--accent); margin: 32px 0; padding: 6px 0 6px 24px;
  font-family: var(--ff-display); font-size: 23px; line-height: 1.4; color: var(--ink); font-style: italic;
}
.prose code { background: var(--accent-tint); padding: 2px 7px; border-radius: 6px; font-size: .88em; }
.prose img { border-radius: 16px; }
.prose table { width: 100%; border-collapse: collapse; font-size: 15.5px; }
.prose th, .prose td { border: 1px solid var(--border); padding: 11px 14px; text-align: left; }
.prose th { background: var(--accent-tint); font-weight: 700; color: var(--ink); }
.table-scroll { overflow-x: auto; }

.post-tail { max-width: 720px; margin: 56px auto 0; }
.share-row { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; padding: 22px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.share-row a { width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--border); display: grid; place-items: center; color: var(--ink-soft); transition: border-color .3s, color .3s, transform .3s; }
.share-row a:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-3px); }
.author-box { display: flex; gap: 20px; align-items: center; padding: 28px 0; }
.author-box img { width: 66px; height: 66px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.post-nav { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding: 26px 0 0; border-top: 1px solid var(--border); }
.post-nav a { display: inline-block; font-weight: 600; font-size: 15px; max-width: 300px; }
.related { padding: 64px 0 0; }
.back-link { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: 15px; }
.back-link svg { transition: transform .35s; }
.back-link:hover svg { transform: translateX(-5px); }

/* pagination */
.nav-links { display: flex; gap: 10px; justify-content: center; margin-top: 48px; flex-wrap: wrap; }
.nav-links .page-numbers {
  min-width: 42px; height: 42px; padding: 0 12px; border-radius: 12px; border: 1px solid var(--border);
  display: inline-grid; place-items: center; font-size: 14.5px; font-weight: 600; color: var(--ink-soft);
  transition: border-color .3s, color .3s, background .3s;
}
.nav-links .page-numbers:hover { border-color: var(--accent); color: var(--accent-deep); }
.nav-links .page-numbers.current { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid { display: flex; gap: 46px; flex-wrap: wrap; }
.contact-col { flex: 0 1 370px; display: flex; flex-direction: column; gap: 15px; }
.contact-row {
  display: flex; align-items: center; gap: 16px; padding: 21px; border-radius: 18px;
  background: color-mix(in oklab, var(--card) 82%, transparent); border: 1px solid var(--border);
  transition: transform .45s cubic-bezier(.16,1,.3,1), border-color .35s, box-shadow .35s;
}
.contact-row:hover { transform: translateX(8px); border-color: var(--accent); box-shadow: 0 14px 34px var(--sh); }
.contact-row strong { display: block; font-size: 15px; color: var(--ink); margin-top: 2px; word-break: break-word; }
.contact-ico { width: 46px; height: 46px; border-radius: 14px; background: var(--accent-tint); display: grid; place-items: center; flex-shrink: 0; color: var(--accent-deep); }
.form-card { flex: 1 1 400px; max-width: 530px; }
.field {
  width: 100%; padding: 14px 17px; border-radius: 13px; border: 1.5px solid var(--border);
  background: color-mix(in oklab, var(--bg) 82%, transparent); font-size: 15px; color: var(--ink);
  font-family: inherit; transition: border-color .3s, box-shadow .3s, background .3s; margin-top: 7px;
}
.field:focus { border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-tint); outline: none; background: var(--card); }
.field::placeholder { color: var(--ink-faint); }
.field-label { font-size: 13.5px; font-weight: 600; letter-spacing: .02em; }
.form-note { font-size: 13.5px; color: var(--ink-faint); }
.form-msg { padding: 14px 18px; border-radius: 13px; font-size: 14.5px; font-weight: 600; }
.form-msg.ok { background: var(--accent2-tint); color: var(--accent2); }
.form-msg.err { background: var(--accent-tint); color: var(--accent-deep); }

/* ============================================================
   CTA BAND + FOOTER
   ============================================================ */
.cta-band {
  text-align: center; padding: 88px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  background: color-mix(in oklab, var(--card) 46%, transparent); position: relative; overflow: hidden;
}
.cta-band h2 { font-size: clamp(30px, 4.2vw, 46px); }
.cta-band p { color: var(--ink-soft); max-width: 470px; margin: 18px auto 30px; }
.site-footer { padding: 52px 0; border-top: 1px solid var(--border); background: color-mix(in oklab, var(--bg-deep) 55%, transparent); position: relative; z-index: 1; }
.footer-top { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 18px; }
.footer-links { display: flex; gap: 28px; flex-wrap: wrap; }
.footer-links a { font-size: 14px; color: var(--ink-soft); position: relative; }
.footer-links a::after { content: ""; position: absolute; left: 0; bottom: -3px; width: 100%; height: 1px; background: var(--accent); transform: scaleX(0); transform-origin: right; transition: transform .35s; }
.footer-links a:hover::after { transform: scaleX(1); transform-origin: left; }
.footer-rule { height: 1px; background: var(--border); margin: 28px 0; }
.footer-copy { font-size: 13px; color: var(--ink-faint); }

/* ============================================================
   REVEAL
   ============================================================ */
.reveal { opacity: 0; transform: translateY(32px); transition: opacity .85s cubic-bezier(.16,1,.3,1), transform .85s cubic-bezier(.16,1,.3,1); }
.reveal.in { opacity: 1; transform: none; }
/* once revealed, hand transform/hover timing back to each element's own (faster,
   interaction-tuned) transition instead of the one-time scroll-reveal timing —
   otherwise hover/tilt on every card inherits the slow staggered reveal delay. */
.card.reveal, .post-card.reveal {
  transition: opacity .85s cubic-bezier(.16,1,.3,1), transform .5s cubic-bezier(.16,1,.3,1), box-shadow .5s, border-color .5s;
}
.contact-row.reveal {
  transition: opacity .85s cubic-bezier(.16,1,.3,1), transform .45s cubic-bezier(.16,1,.3,1), border-color .35s, box-shadow .35s;
}
.chip.reveal {
  transition: opacity .85s cubic-bezier(.16,1,.3,1), transform .4s cubic-bezier(.34,1.56,.64,1), border-color .3s, color .3s, background .3s;
}

/* ============================================================
   MOTION PREFERENCES
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
  .ch, .reveal { opacity: 1 !important; transform: none !important; }
  .bg-mesh, .bg-grain, .bg-icons { display: none; }
  .hand::after { transform: scaleX(1) !important; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .wrap { padding: 0 22px; }
  .hero { grid-template-columns: 1fr; padding: 48px 0 40px; gap: 40px; }
  .hero-photo { justify-self: center; width: 190px; height: 190px; margin-top: 28px; }
  .monogram { font-size: 48px; }
  .grid-3, .grid-2, .post-grid, .stats { grid-template-columns: 1fr; }
  .section { padding: 52px 0; }
  .bg-grid { background-size: 46px 46px; }
  .header-inner { min-height: 64px; height: auto; padding-top: 10px; padding-bottom: 10px; }
  .site-header.scrolled { padding: 10px 12px 0; }
  .site-header.scrolled .header-inner { height: auto; padding: 8px 10px 8px 20px; max-width: 100%; }
  .menu-btn { display: flex; }
  .blog-head { flex-direction: column; align-items: stretch; }
  .search-trigger { align-self: flex-start; }
  .search-modal { padding: 0; }
  .search-panel { max-width: 100%; height: 100%; max-height: 100%; border-radius: 0; border: none; }
  .nav-menu {
    display: flex; position: fixed; inset: 0; z-index: 55; counter-reset: item;
    background: color-mix(in oklab, var(--bg) 97%, transparent);
    backdrop-filter: blur(22px); -webkit-backdrop-filter: blur(22px);
    flex-direction: column; align-items: center; justify-content: center; gap: 2px;
    margin: 0; padding: 90px 20px 40px; overflow-y: auto;
    opacity: 0; visibility: hidden; pointer-events: none;
    transition: opacity .4s cubic-bezier(.16,1,.3,1), visibility 0s linear .4s;
  }
  .nav-menu.open { opacity: 1; visibility: visible; pointer-events: auto; transition: opacity .4s cubic-bezier(.16,1,.3,1); }
  .nav-menu a {
    display: inline-flex; align-items: baseline; gap: 12px; justify-content: center;
    font-family: var(--ff-display); font-size: clamp(28px, 8.5vw, 40px); font-weight: 400;
    padding: 11px 0; color: var(--ink-soft);
    opacity: 0; transform: translateY(14px);
    transition: opacity .5s cubic-bezier(.16,1,.3,1), transform .5s cubic-bezier(.16,1,.3,1), color .3s;
  }
  .nav-menu.open a { opacity: 1; transform: none; }
  .nav-menu li:nth-child(1) a { transition-delay: .06s; }
  .nav-menu li:nth-child(2) a { transition-delay: .11s; }
  .nav-menu li:nth-child(3) a { transition-delay: .16s; }
  .nav-menu li:nth-child(4) a { transition-delay: .21s; }
  .nav-menu li:nth-child(5) a { transition-delay: .26s; }
  .nav-menu li:nth-child(6) a { transition-delay: .31s; }
  .nav-menu a::before {
    counter-increment: item; content: "0" counter(item);
    font-family: var(--ff-body); font-size: 13px; font-weight: 700; color: var(--ink-faint); letter-spacing: .04em;
  }
  .nav-menu li.current-menu-item > a, .nav-menu li.current_page_item > a, .nav-menu a:hover { color: var(--accent-deep); }
  .nav-cta { display: none; }
  .note { padding: 26px 24px; }
  .card { padding: 28px; }
  .prose h2 { font-size: 27px; }
  .post-hero { padding: 44px 0 24px; }
  .contact-grid { gap: 30px; }
}
@media (max-width: 480px) {
  .stat b { font-size: 42px; }
  .btn { padding: 14px 24px; }
}
