/* ========================================================================== SuasFive — v2 landing Design: dark "engineering drawing" aesthetic — ink navy, electric blue, signal red, mono annotations, big Syne display type. ========================================================================== */ /* ---------- Tokens ---------- */ :root { --bg: #0a0b10; --bg-raise: #10131c; --bg-card: #0e1119; --ink: #edeff6; --muted: #9aa2b8; --line: rgba(237, 239, 246, 0.09); --line-strong: rgba(237, 239, 246, 0.18); --blue: #4d7cff; --blue-bright: #7fa3ff; --blue-deep: #254880; --red: #ff4438; --header-bg: rgba(10, 11, 16, 0.72); --menu-bg: rgba(8, 9, 13, 0.96); --hero-glow-a: rgba(37, 72, 128, 0.34); --hero-glow-b: rgba(255, 68, 56, 0.07); --glow-a: rgba(37, 72, 128, 0.5); --glow-b: rgba(255, 68, 56, 0.16); --font-display: "Syne", sans-serif; --font-body: "Space Grotesk", sans-serif; --font-mono: "JetBrains Mono", monospace; --header-h: 72px; --radius: 20px; --ease-out: cubic-bezier(0.22, 1, 0.36, 1); } html[data-theme="light"] { --bg: #f2f3f7; --bg-raise: #ffffff; --bg-card: #fafbfd; --ink: #121522; --muted: #5b6274; --line: rgba(18, 21, 34, 0.1); --line-strong: rgba(18, 21, 34, 0.22); --blue: #254880; --blue-bright: #254880; --blue-deep: #8fa9d8; --red: #d92b20; --header-bg: rgba(247, 248, 251, 0.8); --menu-bg: rgba(247, 248, 251, 0.96); --hero-glow-a: rgba(37, 72, 128, 0.14); --hero-glow-b: rgba(217, 43, 32, 0.05); --glow-a: rgba(37, 72, 128, 0.16); --glow-b: rgba(217, 43, 32, 0.07); } /* ---------- Reset ---------- */ *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; } html { -webkit-text-size-adjust: 100%; scroll-behavior: auto; } body { background: var(--bg); color: var(--ink); font-family: var(--font-body); font-size: 1.0625rem; line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; transition: background-color 0.45s ease, color 0.45s ease; } img, svg, canvas { display: block; max-width: 100%; } a { color: inherit; text-decoration: none; } ul, ol { list-style: none; } button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; } ::selection { background: var(--red); color: var(--bg); } :focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 4px; } /* Initial hidden states — applied only when JS is available (the `js` class is added in ). GSAP animates these elements in; if JS or GSAP fails, the class is removed and everything stays visible. */ html.js [data-split] { opacity: 0; } html.js [data-reveal] { opacity: 0; transform: translateY(26px); } html.js .hero-eyebrow, html.js .hero-sub, html.js .hero-ctas .btn, html.js .hero-meta, html.js .scroll-hint { opacity: 0; } /* ---------- Layout helpers ---------- */ .wrap { width: min(1240px, 92vw); margin-inline: auto; } .section { position: relative; padding: clamp(96px, 14vh, 168px) 0; } .skip-link { position: fixed; top: -60px; left: 16px; z-index: 200; padding: 10px 18px; background: var(--ink); color: var(--bg); font-family: var(--font-mono); font-size: 0.8rem; border-radius: 6px; transition: top 0.2s; } .skip-link:focus-visible { top: 12px; } /* ---------- Type ---------- */ .eyebrow { display: flex; align-items: center; gap: 14px; font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 28px; } .fig { color: var(--red); padding: 3px 8px; border: 1px solid color-mix(in srgb, var(--red) 35%, transparent); border-radius: 999px; letter-spacing: 0.1em; white-space: nowrap; } .section-title { font-family: var(--font-display); font-weight: 800; font-size: clamp(2rem, 5vw, 3.9rem); line-height: 1.02; letter-spacing: -0.015em; text-transform: uppercase; max-width: 18ch; margin-bottom: clamp(40px, 6vh, 72px); } /* Word-mask split (applied by JS) */ .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: 0.14em; margin-bottom: -0.14em; } .wi { display: inline-block; will-change: transform; } /* ---------- Buttons ---------- */ .btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 16px 30px; border-radius: 999px; font-family: var(--font-mono); font-size: 0.8rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; white-space: nowrap; transition: background 0.35s var(--ease-out), color 0.35s var(--ease-out), border-color 0.35s var(--ease-out), transform 0.35s var(--ease-out); will-change: transform; } .btn-primary { background: var(--ink); color: var(--bg); } .btn-primary:hover { background: var(--red); color: #fff; } .btn-ghost { border: 1px solid var(--line-strong); color: var(--ink); } .btn-ghost:hover { border-color: var(--blue); color: var(--blue-bright); } .btn-small { padding: 11px 22px; font-size: 0.72rem; } .btn-large { padding: 22px 46px; font-size: 0.9rem; } /* ---------- Grain + cursor ---------- */ .grain { position: fixed; inset: -50%; z-index: 90; pointer-events: none; opacity: 0.05; 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='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); } .cursor-ring { position: fixed; top: 0; left: 0; z-index: 120; width: 34px; height: 34px; margin: -17px 0 0 -17px; border: 1px solid color-mix(in srgb, var(--ink) 55%, transparent); border-radius: 50%; pointer-events: none; opacity: 0; transition: width 0.3s var(--ease-out), height 0.3s var(--ease-out), margin 0.3s var(--ease-out), border-color 0.3s, opacity 0.3s; } .cursor-ring.is-visible { opacity: 1; } .cursor-ring.is-active { width: 58px; height: 58px; margin: -29px 0 0 -29px; border-color: var(--red); } @media (pointer: coarse) { .cursor-ring { display: none; } } /* ---------- Header ---------- */ .site-header { position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--header-h); display: flex; align-items: center; transition: transform 0.45s var(--ease-out), background 0.4s, border-color 0.4s; border-bottom: 1px solid transparent; } .site-header.is-scrolled { background: var(--header-bg); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); border-bottom-color: var(--line); } .site-header.is-hidden { transform: translateY(-105%); } .header-inner { width: min(1360px, 94vw); margin-inline: auto; display: flex; align-items: center; gap: 32px; } .brand { display: inline-flex; align-items: center; color: var(--ink); } .brand-logo { height: 30px; width: auto; } .main-nav { display: flex; gap: 30px; margin-left: auto; } .main-nav a { position: relative; font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); padding: 6px 0; transition: color 0.3s; } .main-nav a::after { content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 1px; background: var(--red); transform: scaleX(0); transform-origin: right; transition: transform 0.4s var(--ease-out); } .main-nav a:hover { color: var(--ink); } .main-nav a:hover::after { transform: scaleX(1); transform-origin: left; } .header-right { display: flex; align-items: center; gap: 16px; } /* Icon toggles (theme / locale) */ .icon-toggle { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border: 1px solid var(--line-strong); border-radius: 50%; color: var(--ink); transition: border-color 0.3s, color 0.3s, transform 0.3s var(--ease-out); } .icon-toggle:hover { border-color: var(--red); color: var(--red); } .icon-toggle svg { width: 17px; height: 17px; } html[data-theme="dark"] .icon-moon { display: none; } html[data-theme="light"] .icon-sun { display: none; } .locale-toggle { font-family: var(--font-mono); font-size: 0.7rem; font-weight: 500; letter-spacing: 0.1em; } /* Burger */ .menu-toggle { display: none; flex-direction: column; justify-content: center; gap: 6px; width: 44px; height: 44px; padding: 10px; } .menu-toggle-bar { display: block; width: 100%; height: 2px; background: var(--ink); transition: transform 0.35s var(--ease-out); } .menu-toggle[aria-expanded="true"] .menu-toggle-bar:first-child { transform: translateY(4px) rotate(45deg); } .menu-toggle[aria-expanded="true"] .menu-toggle-bar:last-child { transform: translateY(-4px) rotate(-45deg); } /* Mobile menu */ .mobile-menu { position: fixed; inset: 0; z-index: 95; display: flex; flex-direction: column; justify-content: center; gap: 40px; padding: 0 8vw; background: var(--menu-bg); -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px); clip-path: circle(0% at calc(100% - 44px) 36px); visibility: hidden; transition: clip-path 0.65s var(--ease-out), visibility 0s 0.65s; } .mobile-menu.is-open { clip-path: circle(150% at calc(100% - 44px) 36px); visibility: visible; transition: clip-path 0.65s var(--ease-out); } .mobile-menu-nav { display: flex; flex-direction: column; } .mobile-menu-nav a { display: flex; align-items: baseline; gap: 18px; padding: 16px 0; font-family: var(--font-display); font-weight: 800; font-size: clamp(2rem, 9vw, 3.2rem); text-transform: uppercase; border-bottom: 1px solid var(--line); transition: color 0.3s, padding-left 0.3s var(--ease-out); } .mobile-menu-nav a:hover { color: var(--red); padding-left: 10px; } .mobile-menu-index { font-family: var(--font-mono); font-size: 0.8rem; font-weight: 400; color: var(--red); } .mobile-menu-mail { font-family: var(--font-mono); font-size: 0.85rem; color: var(--muted); letter-spacing: 0.05em; } /* ---------- Hero ---------- */ .hero { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden; background: radial-gradient(120% 90% at 78% 12%, var(--hero-glow-a) 0%, transparent 55%), radial-gradient(70% 60% at 12% 88%, var(--hero-glow-b) 0%, transparent 60%), var(--bg); } .hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; } .hero::after { content: ""; position: absolute; inset: 0; pointer-events: none; background-image: linear-gradient(to right, var(--line) 1px, transparent 1px), linear-gradient(to bottom, var(--line) 1px, transparent 1px); background-size: 88px 88px; opacity: 0.35; -webkit-mask-image: radial-gradient(75% 75% at 50% 45%, black 20%, transparent 78%); mask-image: radial-gradient(75% 75% at 50% 45%, black 20%, transparent 78%); } .hero-inner { position: relative; z-index: 2; padding-top: var(--header-h); } .hero-title { font-family: var(--font-display); font-weight: 800; font-size: clamp(2.5rem, 7.2vw, 6.2rem); line-height: 0.98; letter-spacing: -0.02em; text-transform: uppercase; max-width: 15ch; } .hero-title em { font-style: normal; color: var(--red); } .hero-sub { max-width: 54ch; margin-top: 30px; font-size: clamp(1rem, 1.4vw, 1.1875rem); color: var(--muted); } .hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; } .hero-meta { margin-top: 56px; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); opacity: 0.75; } .scroll-hint { position: absolute; right: 4vw; bottom: 34px; z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 12px; } .scroll-hint-label { font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--muted); writing-mode: vertical-rl; } .scroll-hint-line { width: 1px; height: 56px; background: var(--line-strong); overflow: hidden; position: relative; } .scroll-hint-line::after { content: ""; position: absolute; top: -100%; left: 0; width: 100%; height: 100%; background: var(--red); animation: scroll-line 2.2s var(--ease-out) infinite; } @keyframes scroll-line { 0% { top: -100%; } 55% { top: 100%; } 100% { top: 100%; } } /* ---------- Ticker ---------- */ .ticker { border-block: 1px solid var(--line); padding: 18px 0; overflow: hidden; background: var(--bg); position: relative; z-index: 2; } .ticker-track { display: flex; width: max-content; animation: ticker 36s linear infinite; } .ticker-group { display: flex; align-items: center; flex-shrink: 0; } .ticker-group span { font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--muted); padding: 0 28px; white-space: nowrap; } .ticker-group i { color: var(--red); font-style: normal; font-size: 0.7rem; } @keyframes ticker { to { transform: translateX(-50%); } } /* ---------- Problem ---------- */ .problem-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: clamp(40px, 6vw, 96px); align-items: start; } .problem-story p { font-size: clamp(1.0625rem, 1.5vw, 1.3rem); line-height: 1.65; color: var(--muted); max-width: 62ch; } .problem-story p + p { margin-top: 28px; } .problem-emphasis { color: var(--ink) !important; padding-left: 24px; border-left: 2px solid var(--red); } .problem-emphasis strong { color: var(--red); font-weight: 600; } .problem-stat { position: sticky; top: calc(var(--header-h) + 48px); display: flex; flex-direction: column; gap: 14px; padding: 36px 32px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(160deg, var(--bg-raise) 0%, var(--bg) 100%); } .problem-stat-number { font-family: var(--font-display); font-weight: 800; font-size: clamp(4rem, 7vw, 6.4rem); line-height: 1; color: var(--blue); letter-spacing: -0.03em; } .problem-stat-caption { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); line-height: 1.7; } /* ---------- Not for ---------- */ .notfor-list li { display: grid; grid-template-columns: 64px minmax(0, 1fr) auto; gap: 24px; align-items: center; padding: 30px 18px; border-top: 1px solid var(--line); transition: background 0.35s, padding-left 0.35s var(--ease-out); } .notfor-list li:last-child { border-bottom: 1px solid var(--line); } .notfor-list li:hover { background: rgba(237, 239, 246, 0.03); padding-left: 28px; } .nf-index { font-family: var(--font-mono); font-size: 0.8rem; color: var(--red); } .nf-body h3 { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.1rem, 2vw, 1.45rem); letter-spacing: -0.01em; } .nf-body p { margin-top: 6px; color: var(--muted); font-size: 0.98rem; } .nf-verdict { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--red); border: 1px solid color-mix(in srgb, var(--red) 40%, transparent); border-radius: 999px; padding: 7px 14px; white-space: nowrap; opacity: 0.55; transform: rotate(-2deg); transition: opacity 0.35s, transform 0.35s var(--ease-out); } .notfor-list li:hover .nf-verdict { opacity: 1; transform: rotate(-6deg) scale(1.06); } /* ---------- Services / stacked cards ---------- */ .services-head { margin-bottom: clamp(40px, 6vh, 72px); } .stack { padding: 0 4vw 12vh; } .stack-card { position: sticky; top: calc(var(--header-h) + 5vh + var(--stack-i, 0) * 16px); min-height: min(62vh, 560px); display: flex; flex-direction: column; justify-content: center; gap: 22px; padding: clamp(32px, 5vw, 64px); margin-bottom: 6vh; border: 1px solid var(--line-strong); border-radius: var(--radius); background: radial-gradient(90% 120% at 85% -10%, color-mix(in srgb, var(--card-accent) 13%, transparent) 0%, transparent 55%), var(--bg-card); will-change: transform; } .stack-card:nth-child(1) { --stack-i: 0; } .stack-card:nth-child(2) { --stack-i: 1; } .stack-card:nth-child(3) { --stack-i: 2; } .stack-card:nth-child(4) { --stack-i: 3; margin-bottom: 0; } .stack-card-top { display: flex; align-items: center; justify-content: space-between; } .stack-card-index { font-family: var(--font-display); font-weight: 800; font-size: clamp(2.4rem, 4vw, 3.6rem); line-height: 1; color: transparent; -webkit-text-stroke: 1px var(--card-accent); } .stack-card-tag { font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--card-accent); border: 1px solid color-mix(in srgb, var(--card-accent) 45%, transparent); border-radius: 999px; padding: 7px 14px; } .stack-card-title { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.6rem, 3.4vw, 2.9rem); line-height: 1.05; letter-spacing: -0.015em; text-transform: uppercase; max-width: 22ch; } .stack-card-desc { max-width: 58ch; color: var(--muted); font-size: clamp(0.98rem, 1.3vw, 1.12rem); } .stack-card-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 6px; } .stack-card-chips li { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); padding: 8px 14px; border: 1px solid var(--line); border-radius: 999px; transition: border-color 0.3s, color 0.3s; } .stack-card:hover .stack-card-chips li { border-color: color-mix(in srgb, var(--card-accent) 50%, transparent); color: var(--ink); } /* ---------- Ladder ---------- */ .ladder { padding-bottom: 0; } .ladder-pin { position: relative; overflow-x: clip; } .ladder-track { display: flex; gap: 24px; padding: 12px 4vw 64px; width: max-content; } .step { width: min(480px, 82vw); flex-shrink: 0; display: flex; flex-direction: column; gap: 18px; padding: 40px 36px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-card); transition: border-color 0.4s; } .step:hover { border-color: var(--line-strong); } .step-num { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--red); } .step-title { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.5rem, 2.6vw, 2.1rem); line-height: 1.05; text-transform: uppercase; letter-spacing: -0.01em; } .step-duration { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--blue-bright); } .step-desc { color: var(--muted); font-size: 0.98rem; } .step-out { margin-top: auto; padding-top: 18px; border-top: 1px dashed var(--line-strong); font-size: 0.92rem; color: var(--ink); } .step-cta { justify-content: center; background: radial-gradient(100% 120% at 20% 0%, color-mix(in srgb, var(--red) 12%, transparent) 0%, transparent 55%), var(--bg-card); } .ladder-progress { width: min(1240px, 92vw); margin: 0 auto 40px; height: 2px; background: var(--line); border-radius: 2px; overflow: hidden; } .ladder-progress-bar { display: block; height: 100%; width: 100%; background: var(--red); transform: scaleX(0); transform-origin: left; } /* ---------- Ledger ---------- */ .ledger-intro { max-width: 60ch; color: var(--muted); margin-bottom: 48px; } .ledger-table { border-top: 1px solid var(--line-strong); } .ledger-row { display: grid; grid-template-columns: 48px minmax(200px, 340px) minmax(0, 1fr); gap: 24px; align-items: baseline; padding: 30px 12px; border-bottom: 1px solid var(--line); transition: background 0.3s; } .ledger-row:hover { background: rgba(237, 239, 246, 0.03); } .ledger-status { font-size: 1.9rem; } .ledger-status.is-verified { color: var(--blue); } .ledger-status.is-flagged { color: var(--red); animation: pulse-flag 2.4s ease-in-out infinite; } @keyframes pulse-flag { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } } .ledger-metric { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.5rem, 2.6vw, 2.1rem); line-height: 1; letter-spacing: -0.01em; white-space: nowrap; } .ledger-label { color: var(--muted); font-size: 0.98rem; align-self: center; } .ledger-metric.ledger-morph { font-size: clamp(1.35rem, 2.2vw, 1.9rem); } .ledger-morph .morph-old { text-decoration: none; color: var(--muted); position: relative; } .ledger-morph .morph-old::after { content: ""; position: absolute; left: -2%; top: 52%; width: 104%; height: 2px; background: var(--red); transform: scaleX(0); transform-origin: left; transition: transform 0.7s var(--ease-out) 0.4s; } .ledger-row.is-struck .morph-old::after { transform: scaleX(1); } .ledger-morph .morph-arrow { color: var(--muted); font-family: var(--font-body); font-weight: 400; font-size: 0.7em; } .ledger-morph .morph-new { color: var(--blue-bright); } /* ---------- Diff ---------- */ .diff-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(40px, 6vw, 96px); align-items: start; } .diff-body { color: var(--muted); font-size: clamp(1.05rem, 1.4vw, 1.25rem); line-height: 1.65; max-width: 48ch; } .diff-points li { display: flex; gap: 20px; align-items: baseline; padding: 24px 8px; border-top: 1px solid var(--line); font-size: 1.02rem; } .diff-points li:last-child { border-bottom: 1px solid var(--line); } .diff-point-num { font-family: var(--font-mono); font-size: 0.75rem; color: var(--red); flex-shrink: 0; } /* ---------- Contact ---------- */ .contact { overflow: hidden; text-align: center; } .contact-glow { position: absolute; inset: auto 0 -30% 0; height: 80%; pointer-events: none; background: radial-gradient(45% 60% at 38% 60%, var(--glow-a) 0%, transparent 70%), radial-gradient(35% 50% at 64% 55%, var(--glow-b) 0%, transparent 70%); filter: blur(10px); } .contact-inner { position: relative; display: flex; flex-direction: column; align-items: center; } .contact .eyebrow { justify-content: center; } .contact-title { max-width: 16ch; margin-inline: auto; } .contact-body { max-width: 52ch; color: var(--muted); font-size: clamp(1rem, 1.4vw, 1.2rem); margin-bottom: 44px; } .contact-meta { margin-top: 40px; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); } /* ---------- Footer ---------- */ .site-footer { border-top: 1px solid var(--line); padding: 44px 0; } .footer-inner { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; } .footer-brand { display: flex; align-items: center; gap: 14px; font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.06em; color: var(--muted); } .footer-mail { font-family: var(--font-mono); font-size: 0.78rem; color: var(--ink); margin-left: auto; transition: color 0.3s; } .footer-mail:hover { color: var(--red); } .footer-fine { font-family: var(--font-mono); font-size: 0.7rem; color: var(--muted); opacity: 0.7; } /* ---------- Responsive ---------- */ @media (min-width: 901px) { .ladder-pin { min-height: 100svh; display: flex; flex-direction: column; justify-content: center; } } @media (max-width: 1024px) { .problem-grid { grid-template-columns: 1fr; } .problem-stat { position: static; flex-direction: row; align-items: center; justify-content: space-between; gap: 24px; } .problem-stat-caption { max-width: 30ch; } } @media (max-width: 900px) { .main-nav { display: none; } .menu-toggle { display: flex; } .header-right .btn { display: none; } .ladder-track { flex-direction: column; width: auto; padding: 12px 4vw 24px; } .step { width: 100%; } .ladder-progress { display: none; } } @media (max-width: 720px) { :root { --header-h: 64px; } body { font-size: 1rem; } .section { padding: clamp(72px, 10vh, 120px) 0; } .scroll-hint { display: none; } .notfor-list li { grid-template-columns: 40px minmax(0, 1fr); gap: 16px; } .nf-verdict { grid-column: 2; justify-self: start; margin-top: 4px; } .ledger-row { grid-template-columns: 32px minmax(0, 1fr); gap: 12px 16px; padding: 24px 4px; } .ledger-metric { grid-column: 2; } .ledger-label { grid-column: 2; } .diff-grid { grid-template-columns: 1fr; } .stack-card { min-height: 0; top: calc(var(--header-h) + 16px + var(--stack-i, 0) * 12px); } .footer-inner { flex-direction: column; align-items: flex-start; gap: 16px; } .footer-mail { margin-left: 0; } } /* ---------- Theme transitions & light tweaks ---------- */ .site-header, .stack-card, .step, .problem-stat, .ticker, .btn, .icon-toggle, .notfor-list li, .ledger-row, .site-footer { transition-property: background-color, color, border-color, opacity, transform, padding-left; transition-duration: 0.45s, 0.45s, 0.45s, 0.3s, 0.35s, 0.35s; transition-timing-function: ease, ease, ease, ease, var(--ease-out), var(--ease-out); } html[data-theme="light"] .grain { opacity: 0.04; } html[data-theme="light"] .stack-card { box-shadow: 0 18px 48px rgba(18, 21, 34, 0.08); } html[data-theme="light"] .hero::after { opacity: 0.5; } /* ---------- Reduced motion ---------- */ @media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; } .ticker-track { animation: none; flex-wrap: wrap; width: 100%; } .cursor-ring { display: none; } }