.pf-guest { display: grid; grid-template-columns: 1.2fr 1fr; gap: 3rem var(--gutter); align-items: center; min-height: calc(100svh - 4.5rem); }
.pf-guest p { margin-top: 1.5rem; }
.pf-guest .port { width: min(100%, 36rem); justify-self: end; }
.pf-guest__actions { margin-top: 2.25rem; display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.pf-guest__actions .link { font-weight: 500; text-decoration-color: currentColor; }
@media (max-width: 52em) { .pf-guest { grid-template-columns: 1fr; min-height: 0; } .pf-guest .port { width: 80vw; justify-self: start; } }

/* ---------- head ---------- */
.pf-head { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gutter); row-gap: 3rem; align-items: center; padding-block: clamp(3rem, 6vw, 5rem); }
.pf-head .divecard { grid-column: 1 / 5; width: 100%; }
.pf-head__side { grid-column: 6 / 13; display: grid; gap: 1.75rem; }
.pf-head__side h1 { overflow-wrap: anywhere; }
.pf-bio { max-width: 28em; }
.pf-stats { display: grid; grid-template-columns: repeat(4, auto); justify-content: start; gap: 1rem clamp(1.5rem, 4vw, 3.5rem); }
.pf-stats dt { color: var(--muted); }
.pf-stats dd { font-size: var(--step-head); font-weight: 600; letter-spacing: -0.03em; line-height: 1.05; }
.pf-stats dd small { font-size: 0.42em; color: var(--muted); letter-spacing: 0; font-weight: 500; }
.pf-actions { display: flex; align-items: center; gap: 0.75rem 1.25rem; flex-wrap: wrap; }
.pf-actions .link { font-weight: 500; margin-left: 0.5rem; }
@media (max-width: 52em) { .pf-head .divecard, .pf-head__side { grid-column: 1 / -1; } .pf-stats { grid-template-columns: repeat(2, auto); } }

.pf-nav { position: sticky; top: 4.5rem; z-index: 5; background: var(--bg); padding-block: 1rem; flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; }
.pf-nav .chip { flex: none; text-decoration: none; }

.pf-sec-top { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; margin-bottom: 2.5rem; }
.pf-sec-top p { color: var(--muted); }

/* ---------- dive log: one band per zone ---------- */
.pf-log { padding-top: clamp(4rem, 8vw, 7rem); }
.pf-zone { padding-block: 2rem; }
.pf-zone--0 { background: var(--z0); } .pf-zone--1 { background: var(--z1); } .pf-zone--2 { background: var(--z2); } .pf-zone--3 { background: var(--z3); } .pf-zone--4 { background: var(--z4); }
.pf-zone__in { display: grid; grid-template-columns: 14rem 1fr auto; gap: 1.5rem; align-items: center; }
.pf-zone__name b { display: block; font-size: var(--step-lead); }
.pf-zone__name span { opacity: 0.9; }
.pf-zone__list { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.pf-zone__list a { display: block; width: 3.5rem; border-radius: 50%; transition: transform var(--t-hover) var(--ease-out); }
.pf-zone__list a:not(.is-got) img { filter: grayscale(1) brightness(0.5) contrast(1.15); transition: filter var(--t-hover) ease; }
.pf-zone__list a:not(.is-got):hover img { filter: none; }
.pf-zone__list a.is-got .port { outline: 3px solid var(--accent); outline-offset: 3px; }
.pf-zone__list a:hover { transform: translateY(-3px); }
.pf-zone__none { color: var(--muted); }
.pf-zone__count { font-size: var(--step-lead); font-weight: 600; }
@media (max-width: 52em) { .pf-zone__in { grid-template-columns: 1fr auto; } .pf-zone__list { grid-column: 1 / -1; grid-row: 2; } .pf-zone__list a { width: 2.75rem; } }

/* ---------- achievements ---------- */
.pf-badges { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 3rem var(--gutter); }
.pf-badges li { display: grid; gap: 0.75rem; align-content: start; }
.pf-badges .port { width: 100%; max-width: 10rem; }
.pf-badges b { font-size: 1.125rem; }
.pf-badges li > span:last-child { color: var(--muted); }
.pf-badges .is-on > span:last-child { color: var(--accent); font-weight: 500; }
.pf-badges .is-locked img { filter: grayscale(1) brightness(0.75); opacity: 0.6; }
@media (max-width: 64em) { .pf-badges { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 40em) { .pf-badges { grid-template-columns: 1fr 1fr; gap: 2rem 1rem; } }

/* ---------- two-column lists ---------- */
.pf-two { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem clamp(2rem, 6vw, 6rem); align-items: start; }
@media (max-width: 52em) { .pf-two { grid-template-columns: 1fr; } }
.trail { display: grid; gap: 6px; }
.trail li { display: grid; grid-template-columns: 7.5rem 1fr; gap: 1rem; padding: 0.9rem 1.25rem; background: var(--surface); border-radius: 999px; align-items: baseline; }
.trail__t { color: var(--muted); font-size: var(--step-small); white-space: nowrap; }
.trail a { text-decoration-color: transparent; }
.mylist { display: grid; gap: 1.5rem; }
.mylist li { display: grid; gap: 0.3rem; }
.mylist a { text-decoration: none; }
.mylist a:hover b { text-decoration: underline; text-underline-offset: 0.2em; text-decoration-thickness: 0.07em; }
.mylist b { font-size: 1.125rem; }
.mylist--pics li { grid-template-columns: 3.5rem 1fr; gap: 1rem; align-items: center; }
.mylist--pics li > span:last-child { display: grid; gap: 0.2rem; }
.pf-state { color: var(--accent); font-weight: 500; }
@media (max-width: 40em) { .trail li { grid-template-columns: 1fr; gap: 0.2rem; border-radius: 1.5rem; } }

.pf-edit { padding: clamp(1.75rem, 4vw, 3rem); display: grid; gap: 1.5rem; }
.pf-edit h2 { padding-right: 3.5rem; }
.pf-edit fieldset { border: 0; padding: 0; margin: 0; }
#edit { max-width: 36rem; }