.tutorial-site{padding-bottom:0}.nav-links{display:flex;align-items:center;gap:24px}.nav-links a,.tutorial-site footer a,.tutorial-site footer button{border:0;background:none;color:var(--muted);font:inherit;text-decoration:underline;text-decoration-color:#555;text-underline-offset:4px}.tutorial-hero{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(40px,7vw,88px);align-items:center;padding:64px 0 56px;border-bottom:1px solid var(--line)}.tutorial-copy h1{max-width:590px;font-size:clamp(42px,4.7vw,54px)}.tutorial-copy .intro{max-width:540px}.start-link{display:inline-block;margin-top:25px;color:var(--text);font-size:13px;font-weight:800;letter-spacing:.05em;text-decoration-thickness:1px;text-underline-offset:6px;text-transform:uppercase}figure{margin:0}.wave-figure{position:relative;min-height:310px;overflow:hidden}.wave-figure img{position:absolute;width:160%;max-width:none;height:auto;left:50%;top:50%;transform:translate(-50%,-50%)}.tutorial-steps{margin:0;padding:0;list-style:none}.tutorial-steps li{display:grid;grid-template-columns:80px minmax(0,1fr);gap:32px;max-width:760px;padding:34px 0;border-bottom:1px solid var(--line)}.step-number{color:var(--quiet);font-size:12px;font-variant-numeric:tabular-nums;letter-spacing:.08em}.tutorial-steps p,.scoring p{max-width:620px;color:#c6c5c1}.scoring{display:grid;grid-template-columns:190px minmax(0,1fr);gap:42px;max-width:760px;padding:44px 0;border-bottom:1px solid var(--line)}.tutorial-cta{max-width:760px}.tutorial-site>footer{display:flex;align-items:center;gap:22px;padding-bottom:26px}.tutorial-site footer button{padding:0;cursor:pointer}@media (max-width: 760px){.nav-links a:nth-child(2){display:none}.tutorial-hero{grid-template-columns:1fr;gap:32px;padding-top:44px}.wave-figure{display:none}.tutorial-steps li{grid-template-columns:44px minmax(0,1fr);gap:16px}.scoring{grid-template-columns:1fr;gap:8px}}@media (max-width: 460px){.nav-links{gap:14px}.nav-links a{font-size:12px}.tutorial-copy h1{font-size:42px}.tutorial-site>footer{align-items:flex-start;flex-direction:column;gap:8px}}