/* ============================================================
   TRIUMPHOID — IMAGE RESIZER
   Glassmorphism icons (brand + format aware) · airy landing ·
   centered glass tool · full catalog hub · light borders.
   Reuses theme tokens from style.css (--purple, --grad-brand…)
   ============================================================ */

/* Scoped, lighter border + soft surface tokens (only inside our pages,
   never touches the theme's header/footer). */
.ir-app, .ir-tool { --line: oklch(93.5% 0.005 286); --line-2: oklch(90% 0.008 286); --soft: oklch(97% 0.006 286); }

/* ---------------- SHARED GLASSMORPHISM ICON TILE ---------------- */
.ir-ic{
  position:relative; display:inline-flex; align-items:center; justify-content:center;
  color:#fff; flex-shrink:0; isolation:isolate; overflow:hidden;
  font-family:var(--font-display); font-weight:700; line-height:1;
  background:linear-gradient(150deg, var(--ba, oklch(56% 0.18 285)), var(--bb, oklch(64% 0.15 262)));
  box-shadow:
    0 12px 26px -8px var(--glow, oklch(56% 0.18 285 / 0.55)),
    inset 0 1.5px 0 rgba(255,255,255,0.6),
    inset 0 -8px 16px rgba(0,0,0,0.16);
  transition: transform 0.34s var(--ease-spring), box-shadow 0.34s var(--ease-out);
}
.ir-ic::before{ content:''; position:absolute; inset:0; z-index:0;
  background:linear-gradient(158deg, rgba(255,255,255,0.6), rgba(255,255,255,0.08) 44%, transparent 62%); }
.ir-ic::after{ content:''; position:absolute; left:-25%; top:-55%; width:150%; height:120%; z-index:0;
  background:radial-gradient(closest-side, rgba(255,255,255,0.55), transparent 70%); filter:blur(7px); opacity:0.75; }
.ir-ic > svg{ position:relative; z-index:1; width:52%; height:52%; filter:drop-shadow(0 1px 1.5px rgba(0,0,0,0.22)); }
.ir-ic .mono{ position:relative; z-index:1; letter-spacing:-1px; text-shadow:0 1px 2px rgba(0,0,0,0.22); }
.ir-ic-lg{ width:64px; height:64px; border-radius:19px; } .ir-ic-lg .mono{ font-size:27px; }
.ir-ic-md{ width:52px; height:52px; border-radius:16px; } .ir-ic-md .mono{ font-size:22px; }
.ir-ic-sm{ width:46px; height:46px; border-radius:14px; } .ir-ic-sm .mono{ font-size:19px; }

/* format-label icon (PNG → JPG) */
.ir-fmtico{ position:relative; z-index:1; display:flex; flex-direction:column; align-items:center; justify-content:center; line-height:1; gap:2px; font-family:var(--font-mono); color:#fff; text-shadow:0 1px 2px rgba(0,0,0,0.28); }
.ir-fmtico b{ font-size:9px; font-weight:700; letter-spacing:0.03em; }
.ir-fmtico i{ font-size:9px; font-style:normal; opacity:0.92; margin:-1px 0; }
.ir-ic-lg .ir-fmtico b{ font-size:11px; } .ir-ic-lg .ir-fmtico i{ font-size:12px; }
.ir-ic-sm .ir-fmtico b{ font-size:8px; }
.ir-ic:has(.mono) .mono{ line-height:1; }

/* ---------------- TOOL WIDGET (centered glass) ---------------- */
.ir-tool { position: relative; width: 100%; }
.ir-tool *, .ir-tool *::before, .ir-tool *::after { box-sizing: border-box; }
.ir-tool [hidden], .ir-workspace[hidden], .ir-drop[hidden], .ir-msg[hidden] { display: none !important; }

.ir-drop {
  position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; gap: 6px; cursor: pointer; padding: 58px 28px; overflow: hidden;
  border: 2px dashed var(--line-2); border-radius: 24px;
  background:
    radial-gradient(ellipse 60% 80% at 50% -10%, oklch(95% 0.04 288 / 0.65), transparent 60%),
    linear-gradient(180deg, oklch(99% 0.003 286), var(--card));
  transition: border-color 0.25s, background 0.25s, transform 0.25s var(--ease-out), box-shadow 0.25s;
}
.ir-drop:hover, .ir-drop:focus-visible { border-color: var(--purple); background: var(--card); outline: none; transform: translateY(-2px); box-shadow: var(--shadow-md); }
.ir-drop.drag { border-color: var(--purple); background: var(--purple-dim); transform: scale(1.005); }
.ir-drop-ic { position: relative; width: 78px; height: 78px; border-radius: 22px; display: flex; align-items: center; justify-content: center; color: #fff; margin-bottom: 14px;
  background: linear-gradient(150deg, oklch(56% 0.2 288), oklch(62% 0.16 250));
  box-shadow: 0 16px 32px -10px oklch(56% 0.2 288 / 0.6), inset 0 1.5px 0 rgba(255,255,255,0.6), inset 0 -8px 16px rgba(0,0,0,0.16); }
.ir-drop-ic::after{ content:''; position:absolute; width:56px; height:30px; top:10px; background:radial-gradient(closest-side, rgba(255,255,255,0.55), transparent); filter:blur(6px); }
.ir-drop-ic svg { width: 34px; height: 34px; position: relative; z-index:1; }
.ir-drop h3 { font-family: var(--font-display); font-size: 22px; font-weight: 700; letter-spacing: -0.6px; color: var(--navy); }
.ir-drop p { font-size: 14.5px; color: var(--muted); }
.ir-drop p span { color: var(--purple); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.ir-chips { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; max-width: 400px; margin-top: 16px; }
.ir-chip { font-family: var(--font-mono); font-size: 10px; font-weight: 600; letter-spacing: 0.08em; color: var(--muted); background: var(--card); border: 1px solid var(--line); border-radius: 100px; padding: 4px 11px; }
.ir-file { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }

/* centered vertical flow */
.ir-workspace { display: flex; flex-direction: column; align-items: center; gap: 22px; padding-top: 6px; }
.ir-stage {
  position: relative; width: 100%; max-width: 540px; margin: 6px auto 0; padding: 16px;
  border-radius: 22px; overflow: hidden;
  background: linear-gradient(180deg, oklch(99.2% 0.003 286), oklch(97.2% 0.006 286));
  border: 1px solid var(--line);
  box-shadow: 0 26px 50px -26px oklch(32% 0.06 286 / 0.42), 0 2px 6px oklch(30% 0 0 / 0.05), inset 0 1px 0 #fff;
  display: flex; align-items: center; justify-content: center; min-height: 232px;
}
.ir-canvas { max-width: 100%; max-height: 58vh; display: block; border-radius: 12px;
  background: repeating-conic-gradient(oklch(95% 0.006 286) 0% 25%, #fff 0% 50%) 50% / 20px 20px;
  box-shadow: 0 10px 26px -12px oklch(30% 0.05 286 / 0.4), 0 0 0 1px oklch(91% 0.008 286); }
.ir-focus { position: absolute; width: 28px; height: 28px; border-radius: 50%; border: 2px solid #fff; background: oklch(53% 0.18 282 / 0.35); box-shadow: 0 0 0 2px oklch(53% 0.18 282 / 0.7), var(--shadow-md); transform: translate(-50%, -50%); pointer-events: none; display: none; }

.ir-controls { width: 100%; max-width: 540px; display: flex; flex-direction: column; gap: 15px; }
.ir-ctl-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.ir-ctl { display: flex; flex-direction: column; gap: 7px; align-items: center; text-align: center; }
.ir-ctl-l { font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.ir-num { font-family: var(--font-body); font-size: 15px; font-weight: 600; color: var(--navy); background: var(--bg); border: 1.5px solid var(--line-2); border-radius: 11px; padding: 11px 13px; width: 100%; outline: none; text-align: center; transition: border-color 0.2s, box-shadow 0.2s; }
.ir-num:focus { border-color: var(--purple); box-shadow: 0 0 0 3px oklch(48% 0.22 285 / 0.1); }
.ir-toggle { display: inline-flex; align-items: center; justify-content: center; gap: 9px; font-size: 13.5px; font-weight: 600; color: var(--navy-mid); cursor: pointer; }
.ir-check { width: 18px; height: 18px; accent-color: var(--purple); cursor: pointer; }
.ir-presets, .ir-format { display: flex; flex-wrap: wrap; gap: 7px; justify-content: center; }
.ir-preset, .ir-fmt {
  font-family: var(--font-body); font-size: 12.5px; font-weight: 600; color: var(--navy-mid);
  background: var(--card); border: 1.5px solid var(--line-2); border-radius: 10px; padding: 8px 13px; cursor: pointer; transition: all 0.18s;
}
.ir-preset:hover, .ir-fmt:hover { border-color: oklch(82% 0.09 286); color: var(--purple); transform: translateY(-1px); }
.ir-preset.active, .ir-fmt.active { background: var(--grad-brand); color: #fff; border-color: transparent; box-shadow: var(--shadow-purple); }
.ir-target { display: flex; align-items: center; justify-content: center; gap: 12px; background: linear-gradient(120deg, var(--purple-dim), oklch(97% 0.03 250)); border: 1px solid oklch(90% 0.04 290); border-radius: 12px; padding: 13px 18px; }
.ir-target span { font-size: 12px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.ir-target strong { font-family: var(--font-display); font-size: 16px; color: var(--purple); }
.ir-hint { font-size: 12.5px; color: var(--muted); line-height: 1.5; text-align: center; }

.ir-actions { display: flex; align-items: center; justify-content: center; gap: 14px; flex-wrap: wrap; width: 100%; max-width: 540px; }
.ir-btn { font-family: var(--font-body); font-size: 14px; font-weight: 700; border-radius: 13px; padding: 13px 30px; cursor: pointer; border: none; transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s; }
.ir-btn-primary { background: var(--grad-brand); color: #fff; box-shadow: 0 14px 28px -10px oklch(48% 0.2 286 / 0.62), inset 0 1px 0 rgba(255,255,255,0.45), inset 0 -6px 14px rgba(0,0,0,0.14); }
.ir-btn-primary:hover:not(:disabled) { transform: translateY(-2px); box-shadow: 0 18px 34px -10px oklch(48% 0.2 286 / 0.72), inset 0 1px 0 rgba(255,255,255,0.5); }
.ir-btn-primary:disabled { opacity: 0.45; cursor: default; }
.ir-btn-ghost { background: oklch(100% 0 0 / 0.72); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); color: var(--navy-mid); border: 1px solid var(--line-2); box-shadow: 0 2px 10px oklch(30% 0 0 / 0.05), inset 0 1px 0 #fff; }
.ir-btn-ghost:hover { color: var(--purple); border-color: oklch(82% 0.09 286); transform: translateY(-1px); }
.ir-readout { order: 3; flex-basis: 100%; text-align: center; font-size: 13px; color: var(--muted); margin-top: 2px; }
.ir-readout strong { font-family: var(--font-display); color: var(--navy); font-size: 15px; }
.ir-privacy { display: flex; align-items: center; justify-content: center; gap: 9px; width: 100%; max-width: 540px; font-size: 12.5px; font-weight: 600; color: oklch(45% 0.09 155); background: oklch(97% 0.035 155); border: 1px solid oklch(90% 0.06 155); border-radius: 12px; padding: 11px 15px; }
.ir-privacy svg { width: 17px; height: 17px; flex-shrink: 0; }
.ir-msg { border-radius: 12px; padding: 13px 16px; font-size: 13.5px; font-weight: 600; margin-top: 14px; max-width: 540px; margin-left: auto; margin-right: auto; text-align: center; }
.ir-msg.error { background: oklch(95% 0.05 25); color: oklch(48% 0.16 25); border: 1px solid oklch(85% 0.09 25); }
.ir-msg.warn { background: oklch(96% 0.07 75); color: oklch(46% 0.12 65); border: 1px solid oklch(86% 0.1 75); }

/* ---------------- LANDING — mesh hero + airy rhythm ---------------- */
.ir-mesh { position: absolute; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.ir-mesh::before, .ir-mesh::after { content: ''; position: absolute; border-radius: 50%; filter: blur(60px); will-change: transform; }
.ir-mesh::before { width: 40vw; height: 40vw; left: 4vw; top: -12vw; opacity: 0.5;
  background: radial-gradient(circle at 30% 30%, oklch(74% 0.16 300 / 0.6), transparent 62%); animation: irdrift1 24s ease-in-out infinite alternate; }
.ir-mesh::after { width: 38vw; height: 38vw; right: 2vw; top: -8vw; opacity: 0.45;
  background: radial-gradient(circle at 60% 40%, oklch(76% 0.14 240 / 0.55), transparent 62%); animation: irdrift2 28s ease-in-out infinite alternate; }
@keyframes irdrift1 { to { transform: translate3d(5vw, 5vw, 0) scale(1.14); } }
@keyframes irdrift2 { to { transform: translate3d(-4vw, 4vw, 0) scale(1.1); } }

.ir-landing-hero { position: relative; overflow: hidden; padding: 84px 48px 34px; text-align: center; }
.ir-landing-hero-inner { position: relative; z-index: 1; max-width: 900px; margin: 0 auto; }
.ir-landing-hero h1 { font-family: var(--font-display); font-size: clamp(38px, 5.2vw, 64px); font-weight: 700; letter-spacing: -2.2px; line-height: 1.02; color: var(--navy); text-wrap: balance; }
.ir-landing-hero h1 em { font-style: normal; background: linear-gradient(100deg, oklch(50% 0.25 286), oklch(54% 0.22 262), oklch(58% 0.2 240), oklch(54% 0.22 262), oklch(50% 0.25 286)); background-size: 240% auto; -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; animation: gradflow 8s ease-in-out infinite; }
.ir-landing-hero .lede { font-size: 18.5px; color: var(--navy-mid); max-width: 660px; margin: 20px auto 0; line-height: 1.62; text-wrap: pretty; }

.ir-privacy-band { max-width: 960px; margin: 26px auto 0; padding: 0 48px; }
.ir-privacy-band-inner { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; justify-content: center;
  background: linear-gradient(120deg, oklch(97% 0.03 155), oklch(97.5% 0.02 200)); border: 1px solid oklch(90% 0.05 165); border-radius: 18px; padding: 16px 26px; }
.ir-privacy-band-inner .p { display: inline-flex; align-items: center; gap: 9px; font-size: 13.5px; font-weight: 700; color: oklch(42% 0.1 160); }
.ir-privacy-band-inner .p svg { width: 18px; height: 18px; }
.ir-privacy-band-inner .sep { width: 5px; height: 5px; border-radius: 50%; background: oklch(80% 0.06 160); }

/* hero tool card (the compressor at the top of the landing) */
.ir-hero-tool { max-width: 780px; margin: 30px auto 0; padding: 0 24px; }
.ir-hero-tool-card { position: relative; background: var(--card); border: 1px solid var(--line); border-radius: 26px; padding: 26px; box-shadow: 0 34px 66px -34px oklch(32% 0.06 286 / 0.5), 0 2px 8px oklch(30% 0 0 / 0.04); }
.ir-hero-tool-eyebrow { display: flex; align-items: center; justify-content: center; gap: 9px; margin-bottom: 18px; font-family: var(--font-display); font-weight: 700; letter-spacing: -0.3px; color: var(--navy); font-size: 17px; }
.ir-hero-tool-eyebrow .ir-ic { width: 34px; height: 34px; border-radius: 10px; }

/* the 3 trust callouts directly under the upload box */
.ir-feature-row { max-width: 820px; margin: 22px auto 0; padding: 0 24px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.ir-feature-row .ir-feature { background: transparent; border: 0; box-shadow: none; padding: 6px 8px; text-align: center; }
.ir-feature-row .ir-feature .ir-ic { margin: 0 auto; }

.ir-jump { position: sticky; top: 78px; z-index: 40; background: oklch(99% 0.006 285 / 0.82); -webkit-backdrop-filter: blur(16px) saturate(1.4); backdrop-filter: blur(16px) saturate(1.4); border-bottom: 1px solid var(--line); margin-top: 46px; }
.ir-jump-inner { max-width: var(--max-w); margin: 0 auto; padding: 13px 48px; display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.ir-jump a { font-family: var(--font-body); font-size: 12.5px; font-weight: 600; color: var(--navy-mid); text-decoration: none; border: 1.5px solid var(--line-2); background: var(--card); border-radius: 100px; padding: 7px 15px; transition: all 0.18s; }
.ir-jump a:hover { color: var(--purple); border-color: oklch(82% 0.09 286); transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.ir-jump .jl { font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-right: 4px; }

/* ---------------- POPULAR TOOLS & QUICK ACTIONS ---------------- */
.ir-quick { max-width: var(--max-w); margin: 0 auto; padding: 8px 48px; }
.ir-quick-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.ir-quick-card { position: relative; display: flex; gap: 15px; align-items: flex-start; background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 20px; text-decoration: none; color: inherit; box-shadow: var(--shadow-sm); overflow: hidden; transition: transform 0.24s var(--ease-out), box-shadow 0.24s, border-color 0.24s; }
.ir-quick-card::before { content: ''; position: absolute; inset: 0; opacity: 0; transition: opacity 0.3s; background: radial-gradient(ellipse 70% 80% at 90% 0%, var(--glow, oklch(84% 0.1 290 / 0.22)), transparent 70%); }
.ir-quick-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: oklch(85% 0.08 290); }
.ir-quick-card:hover::before { opacity: 1; }
.ir-quick-card:hover .ir-ic { transform: scale(1.07) rotate(-5deg); }
.ir-quick-tx { position: relative; min-width: 0; }
.ir-quick-tx .n { font-family: var(--font-display); font-weight: 700; font-size: 15.5px; color: var(--navy); letter-spacing: -0.3px; line-height: 1.2; transition: color 0.2s; }
.ir-quick-card:hover .ir-quick-tx .n { color: var(--purple); }
.ir-quick-tx .d { font-size: 12.5px; color: var(--muted); line-height: 1.5; margin-top: 4px; }

/* ---------------- WHY OPTIMIZATION IS CRITICAL ---------------- */
.ir-why { max-width: var(--max-w); margin: 0 auto; padding: 26px 48px; }
.ir-why-grid { display: grid; grid-template-columns: 0.92fr 1.08fr; gap: 46px; align-items: center; }
.ir-why-lead .eyebrow { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--purple); font-weight: 600; }
.ir-why-lead h2 { font-family: var(--font-display); font-size: clamp(26px, 3.4vw, 38px); font-weight: 700; letter-spacing: -1.1px; line-height: 1.08; color: var(--navy); margin: 12px 0 16px; text-wrap: balance; }
.ir-why-lead p { font-size: 16px; line-height: 1.66; color: var(--navy-mid); text-wrap: pretty; }
.ir-why-list { display: flex; flex-direction: column; gap: 14px; }
.ir-why-item { display: flex; gap: 16px; background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 20px 22px; box-shadow: var(--shadow-sm); transition: transform 0.22s, box-shadow 0.22s; }
.ir-why-item:hover { transform: translateX(3px); box-shadow: var(--shadow-md); }
.ir-why-item h3 { font-family: var(--font-display); font-size: 16px; font-weight: 700; letter-spacing: -0.3px; color: var(--navy); margin-bottom: 5px; }
.ir-why-item p { font-size: 13.5px; line-height: 1.55; color: var(--muted); }

/* ---------------- TRUST BADGES ---------------- */
.ir-trust { max-width: var(--max-w); margin: 0 auto; padding: 22px 48px; }
.ir-trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px 28px; }
.ir-trust-item { display: flex; gap: 16px; align-items: flex-start; }
.ir-trust-item h3 { font-family: var(--font-display); font-size: 15.5px; font-weight: 700; letter-spacing: -0.3px; color: var(--navy); margin-bottom: 4px; }
.ir-trust-item p { font-size: 13px; line-height: 1.55; color: var(--muted); }

/* ---------------- GROUP CATALOG ---------------- */
.ir-group { max-width: var(--max-w); margin: 0 auto; padding: 46px 48px 8px; scroll-margin-top: 128px; }
.ir-group-head { display: flex; align-items: center; gap: 17px; margin-bottom: 26px; }
.ir-group-head .tx h2 { font-family: var(--font-display); font-size: clamp(24px, 3.2vw, 33px); font-weight: 700; letter-spacing: -1px; color: var(--navy); line-height: 1.08; }
.ir-group-head .tx p { font-size: 14.5px; color: var(--muted); margin-top: 4px; }
.ir-group-count { margin-left: auto; font-size: 11px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--purple); background: var(--purple-dim); border-radius: 100px; padding: 6px 14px; white-space: nowrap; }
.ir-group-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }

.ir-card { position: relative; display: flex; flex-direction: column; gap: 12px; background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 24px; text-decoration: none; color: inherit; box-shadow: var(--shadow-sm); overflow: hidden;
  transition: transform 0.28s var(--ease-out), box-shadow 0.28s, border-color 0.28s; }
.ir-card::before { content: ''; position: absolute; inset: 0; opacity: 0; transition: opacity 0.35s; pointer-events: none;
  background: radial-gradient(ellipse 75% 60% at 85% -10%, var(--glow, oklch(82% 0.12 290 / 0.24)), transparent 68%); }
.ir-card::after { content: ''; position: absolute; top: 0; left: -100%; width: 60%; height: 100%; z-index: 2; pointer-events: none;
  background: linear-gradient(105deg, transparent, oklch(100% 0 0 / 0.35), transparent); transition: left 0.6s var(--ease-out); }
.ir-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: oklch(85% 0.08 290); }
.ir-card:hover::before { opacity: 1; }
.ir-card:hover::after { left: 130%; }
.ir-card:hover .ir-ic { transform: translateY(-2px) scale(1.07) rotate(-5deg); box-shadow: 0 16px 30px -8px var(--glow, oklch(56% 0.18 285 / 0.6)), inset 0 1.5px 0 rgba(255,255,255,0.6), inset 0 -8px 16px rgba(0,0,0,0.16); }
.ir-card h3 { font-family: var(--font-display); font-size: 16.5px; font-weight: 700; letter-spacing: -0.4px; color: var(--navy); line-height: 1.24; transition: color 0.2s; }
.ir-card:hover h3 { color: var(--purple); }
.ir-card p { font-size: 12.5px; color: var(--muted); line-height: 1.55; flex: 1; }
.ir-card .go { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 700; color: var(--purple); margin-top: 2px; transition: gap 0.2s; }
.ir-card .go svg { width: 14px; height: 14px; }
.ir-card:hover .go { gap: 10px; }
.ir-badge { position: absolute; top: 18px; right: 18px; font-size: 9px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: #fff; background: var(--grad-brand); border-radius: 100px; padding: 4px 10px; box-shadow: var(--shadow-purple); }

/* ---------------- SINGLE-TOOL PAGE SECTIONS ---------------- */
.ir-features { max-width: 980px; margin: 0 auto; padding: 8px 48px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.ir-feature { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 24px; box-shadow: var(--shadow-sm); transition: transform 0.25s, box-shadow 0.25s; }
.ir-feature:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.ir-feature:hover .ir-ic { transform: translateY(-2px) scale(1.06) rotate(-5deg); }
.ir-feature h3 { font-family: var(--font-display); font-size: 16px; font-weight: 700; color: var(--navy); letter-spacing: -0.3px; margin: 14px 0 7px; }
.ir-feature p { font-size: 13px; color: var(--muted); line-height: 1.55; }

.ir-steps { max-width: 980px; margin: 0 auto; padding: 34px 48px; }
.ir-steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: step; }
.ir-step { position: relative; background: linear-gradient(180deg, var(--soft), var(--card)); border: 1px solid var(--line); border-radius: 16px; padding: 26px 20px 20px; }
.ir-step::before { counter-increment: step; content: counter(step); position: absolute; top: -15px; left: 20px; width: 34px; height: 34px; border-radius: 11px; background: var(--grad-brand); color: #fff; font-family: var(--font-display); font-weight: 700; font-size: 15px; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-purple); }
.ir-step h3 { font-family: var(--font-display); font-size: 15px; font-weight: 700; color: var(--navy); margin: 8px 0 6px; letter-spacing: -0.3px; }
.ir-step p { font-size: 13px; color: var(--muted); line-height: 1.55; }

.ir-related { max-width: 980px; margin: 0 auto; padding: 12px 48px; }
.ir-related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.ir-related-card { position: relative; display: flex; align-items: center; gap: 14px; background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 16px 18px; text-decoration: none; color: inherit; box-shadow: var(--shadow-sm); overflow: hidden; transition: transform 0.24s, box-shadow 0.24s, border-color 0.24s; }
.ir-related-card::before { content: ''; position: absolute; inset: 0; opacity: 0; transition: opacity 0.3s; background: radial-gradient(ellipse 70% 80% at 90% 0%, var(--glow, oklch(84% 0.1 290 / 0.24)), transparent 70%); }
.ir-related-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: oklch(85% 0.08 290); }
.ir-related-card:hover::before { opacity: 1; }
.ir-related-card:hover .ir-ic { transform: scale(1.07) rotate(-5deg); }
.ir-related-tx { min-width: 0; position: relative; }
.ir-related-tx .n { font-family: var(--font-display); font-size: 14px; font-weight: 700; color: var(--navy); letter-spacing: -0.3px; line-height: 1.2; transition: color 0.2s; }
.ir-related-card:hover .ir-related-tx .n { color: var(--purple); }
.ir-related-tx .d { font-size: 11.5px; color: var(--muted); margin-top: 2px; }

.ir-faq { max-width: 820px; margin: 0 auto; padding: 12px 48px; }
.ir-faq-item { border: 1px solid var(--line); border-radius: 14px; background: var(--card); box-shadow: var(--shadow-sm); margin-bottom: 12px; overflow: hidden; transition: box-shadow 0.2s; }
.ir-faq-item[open] { box-shadow: var(--shadow-md); }
.ir-faq-q { width: 100%; text-align: left; background: none; border: none; cursor: pointer; padding: 19px 22px; font-family: var(--font-display); font-size: 16px; font-weight: 700; color: var(--navy); letter-spacing: -0.3px; display: flex; align-items: center; justify-content: space-between; gap: 16px; list-style: none; }
.ir-faq-q::-webkit-details-marker { display: none; }
.ir-faq-q::after { content: ''; width: 11px; height: 11px; flex-shrink: 0; border-right: 2px solid var(--purple); border-bottom: 2px solid var(--purple); transform: rotate(45deg); transition: transform 0.25s; margin-right: 4px; }
.ir-faq-item[open] .ir-faq-q::after { transform: rotate(-135deg); }
.ir-faq-a { padding: 0 22px 20px; font-size: 15px; line-height: 1.66; color: var(--navy-mid); }
.ir-faq-a p + p { margin-top: 10px; }

/* ---------------- FULL TOOL MENU ---------------- */
.ir-menu { max-width: var(--max-w); margin: 0 auto; padding: 20px 48px 10px; }
.ir-menu-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px 26px; }
.ir-menu-col h3 { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-size: 14px; font-weight: 700; letter-spacing: -0.2px; color: var(--navy); margin-bottom: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.ir-menu-col h3 .ir-ic { width: 30px; height: 30px; border-radius: 9px; }
.ir-menu-col ul { list-style: none; display: flex; flex-direction: column; gap: 2px; }
.ir-menu-col a { display: block; font-size: 13px; font-weight: 500; color: var(--navy-mid); text-decoration: none; padding: 6px 10px; border-radius: 8px; transition: all 0.16s; position: relative; }
.ir-menu-col a::before { content: ''; position: absolute; left: 0; top: 8px; bottom: 8px; width: 2px; border-radius: 2px; background: var(--grad-brand); transform: scaleY(0); transform-origin: center; transition: transform 0.2s; }
.ir-menu-col a:hover { color: var(--purple); background: var(--purple-dim); padding-left: 14px; }
.ir-menu-col a:hover::before { transform: scaleY(1); }
.ir-menu-col a[aria-current="page"] { color: var(--purple); font-weight: 700; background: var(--purple-dim); }

@media (max-width: 1024px) {
  .ir-group-grid { grid-template-columns: repeat(2, 1fr); }
  .ir-related-grid, .ir-quick-grid, .ir-trust-grid { grid-template-columns: repeat(2, 1fr); }
  .ir-menu-grid { grid-template-columns: repeat(2, 1fr); }
  .ir-why-grid { grid-template-columns: 1fr; gap: 26px; }
}
@media (max-width: 900px) {
  .ir-landing-hero { padding: 62px 20px 28px; }
  .ir-features, .ir-steps, .ir-related, .ir-faq, .ir-group, .ir-privacy-band, .ir-menu, .ir-quick, .ir-why, .ir-trust { padding-left: 20px; padding-right: 20px; }
  .ir-jump { top: 66px; } .ir-jump-inner { padding: 11px 20px; }
  .ir-steps-grid { grid-template-columns: repeat(2, 1fr); }
  .ir-features { grid-template-columns: 1fr; }
  .ir-feature-row { grid-template-columns: repeat(3, 1fr); gap: 8px; }
}
@media (max-width: 560px) {
  .ir-group-grid, .ir-related-grid, .ir-menu-grid, .ir-quick-grid, .ir-trust-grid { grid-template-columns: 1fr; }
  .ir-steps-grid { grid-template-columns: 1fr; }
  .ir-feature-row { grid-template-columns: 1fr; }
}